/* SparkLLM landing W3 — production skin.
   Sourced from docs/design/landing-preview (w-base + site), with production overrides. */

/* Shared visual language for the W-series drafts.
   Deliberately mirrors the ChatGPT Work landing page: pure white, centred,
   system sans only, oversized headline, large soft-grey cards.
   Kept as a separate file so the five drafts stay diffable; each draft also
   inlines it at build time if we ever need true single-file delivery. */

:root {
  --bg: #ffffff;
  --soft: #f7f7f8;
  --soft2: #f0f0f1;
  --text: #0d0d0d;
  --dim: #5d5d5d;
  --faint: #8f8f8f;
  --line: #e5e5e5;
  --line2: #d8d8d8;
  --blue: #0b62f5;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; margin: 0 auto; }
.center { text-align: center; }

/* ---------- nav ---------- */
nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
nav .in {
  max-width: 1440px; margin: 0 auto; padding: 0 24px; height: 60px;
  display: flex; align-items: center; gap: clamp(12px, 1.6vw, 26px);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15.5px; flex: none; }
/* Real logo is 512×512 — must hard-cap or it paints at intrinsic size and blows the nav. */
.brand-logo,
a.brand > img,
nav .brand img,
footer .brand img,
img.mark {
  width: 22px !important;
  height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  border-radius: 6px;
  display: block;
  object-fit: cover;
  flex: none;
  background: transparent;
}
/* Legacy CSS-dot mark (kept for older W drafts that still use <span class="mark">) */
span.mark {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--text);
  display: inline-flex; align-items: center; justify-content: center;
}
span.mark::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #fff; }
nav .links { display: flex; gap: clamp(12px, 1.25vw, 20px); font-size: 14px; color: var(--dim); margin: 0 auto; white-space: nowrap; }
nav .links a:hover { color: var(--text); }
nav .right { display: flex; gap: 9px; align-items: center; }

@media (max-width: 1180px) {
  nav .links { display: none; }
  nav .in { justify-content: space-between; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border-radius: 999px; font-size: 14px; font-weight: 500;
  padding: 9px 18px; border: 1px solid transparent; white-space: nowrap;
  transition: opacity .15s ease, background .15s ease;
}
.btn.dark { background: var(--text); color: #fff; }
.btn.dark:hover { opacity: .84; }
.btn.line { border-color: var(--line2); color: var(--text); background: #fff; }
.btn.line:hover { background: var(--soft); }
.btn.lg { font-size: 15px; padding: 12px 24px; }
.btn.text { padding: 9px 4px; color: var(--text); }
.btn.text:hover { color: var(--dim); }

/* ---------- hero ---------- */
header.hero { padding: 78px 0 0; text-align: center; }
.hmark {
  width: 46px; height: 46px; border-radius: 12px; background: var(--soft);
  border: 1px solid var(--line); margin: 0 auto 26px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hmark img {
  width: 46px !important;
  height: 46px !important;
  max-width: 46px !important;
  max-height: 46px !important;
  object-fit: cover;
  display: block;
}
.hmark span { width: 20px; height: 20px; border-radius: 50%; background: var(--text); }
h1 {
  font-size: clamp(2.15rem, 5.4vw, 3.9rem);
  font-weight: 600; letter-spacing: -.035em; line-height: 1.1;
}
.hsub { margin: 22px auto 0; max-width: 47ch; font-size: 1.25rem; font-weight: 550; color: var(--text); }
.hscope { margin: 14px auto 0; max-width: 58ch; font-size: 1.02rem; color: var(--dim); line-height: 1.6; }
.hnote { margin: 16px auto 0; max-width: 56ch; font-size: 12.8px; color: var(--faint); line-height: 1.55; }
.cta { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }

/* ---------- sections ---------- */
section { padding: 84px 0; }
section.soft { background: var(--soft); }
section.tight { padding: 52px 0; }
.eyebrow {
  font: 600 11.5px/1 var(--mono); letter-spacing: .13em;
  text-transform: uppercase; color: var(--faint); margin-bottom: 16px;
}
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 600; letter-spacing: -.028em; line-height: 1.2; }
h3 { font-size: 1.06rem; font-weight: 600; letter-spacing: -.012em; }
.sub { color: var(--dim); margin-top: 14px; max-width: 62ch; }
.center .sub { margin-left: auto; margin-right: auto; }

/* ---------- media cards ---------- */
.shot {
  background: var(--soft); border: 1px solid var(--line);
  border-radius: 20px; padding: 14px; overflow: hidden;
}
.shot img { border-radius: 11px; width: 100%; }
.shot.bare { padding: 0; }
.shot.bare img { border-radius: 19px; }
.cap { font-size: 13px; color: var(--faint); margin-top: 12px; line-height: 1.5; }
.hero-shot { max-width: 1000px; margin: 54px auto 0; }

/* ---------- feature grids ---------- */
.g3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px;
}
section.soft .card { background: #fff; }
.card p { color: var(--dim); font-size: 14.5px; margin-top: 9px; }
.card .num { font: 600 12px/1 var(--mono); color: var(--faint); letter-spacing: .1em; }

/* split row: text one side, media the other */
.split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 46px; align-items: center; }
.split.flip > :first-child { order: 2; }
.split + .split { margin-top: 78px; }

/* ---------- run-target badge ---------- */
.where {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; border-radius: 999px;
  padding: 4px 11px; border: 1px solid var(--line2); color: var(--dim);
}
.where.cloud { background: #eef4ff; border-color: #cfe0ff; color: #1f4fa8; }
.where.desk { background: #f4f0ff; border-color: #ddd2fb; color: #5433a8; }
.where::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------- create / general bands (W3 two-track) ----------
   Migrated from docs/design/landing-preview/site/index.html inline CSS.
   Without these, #create/#general collapse into an unstyled stack. */
.band { border-radius: 26px; padding: 54px 40px; margin-top: 30px; }
.band.desk { background: #f6f3ff; border: 1px solid #e6dffb; }
.band.cloud { background: #eff4ff; border: 1px solid #d9e5ff; }
.band .bhead { display: flex; align-items: flex-end; gap: 18px; flex-wrap: wrap; }
.band h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
.band .bsub { color: var(--dim); margin-top: 12px; max-width: 58ch; line-height: 1.6; }
.band .items { display: grid; gap: 26px; margin-top: 40px; }
.item {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  display: flex; flex-direction: column;
}
.item .body { flex: 1; display: grid; place-items: center; padding: 0 14px 14px; }
.item .ihead { padding: 22px 24px 18px; }
.item .ask { font-size: 1.02rem; font-weight: 600; letter-spacing: -.012em; line-height: 1.45; }
.item .got { font-size: 13.5px; color: var(--dim); margin-top: 10px; line-height: 1.55; }
.item .body img { border-radius: 11px; width: 100%; }
.item .body video {
  border-radius: 11px; display: block; margin: 0 auto;
  max-height: 340px; background: #000;
}
.bfoot { margin-top: 34px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.bfoot .why { font-size: 13px; color: var(--dim); }
.items.two { grid-template-columns: 1fr 1fr; }
.items.three { grid-template-columns: repeat(3, 1fr); }

/* ---------- homepage AI Sites showcase ---------- */
.sites-showcase { padding-top: 34px; }
.sites-showcase__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
}
.sites-showcase__head h2 { margin-top: 16px; max-width: 17ch; }
.sites-showcase__head .sub { max-width: 65ch; }
.sites-showcase__actions { display: flex; gap: 9px; flex-wrap: wrap; justify-content: flex-end; }
.sites-showcase__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 38px;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--line);
}
.sites-showcase__steps article { background: #fff; padding: 22px 20px; min-width: 0; }
.sites-showcase__steps article > span {
  font: 600 11px/1 var(--mono);
  letter-spacing: .1em;
  color: #aa762b;
}
.sites-showcase__steps h3 { margin-top: 13px; font-size: 14.5px; }
.sites-showcase__steps p { margin-top: 7px; color: var(--dim); font-size: 13px; line-height: 1.5; }
.sites-showcase__browser {
  margin-top: 22px;
  border: 1px solid #252935;
  border-radius: 22px;
  overflow: hidden;
  background: #090b12;
  box-shadow: 0 28px 70px rgba(15, 23, 42, .16);
}
.sites-showcase__chrome {
  height: 48px;
  display: grid;
  grid-template-columns: 9px 9px 9px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 0 16px;
  color: #9ca3b3;
  background: #151821;
  border-bottom: 1px solid #272b36;
  font: 500 11px/1 var(--mono);
}
.sites-showcase__chrome > span { width: 9px; height: 9px; border-radius: 50%; background: #4b5261; }
.sites-showcase__chrome > span:first-child { background: #ff5f57; }
.sites-showcase__chrome > span:nth-child(2) { background: #febc2e; }
.sites-showcase__chrome > span:nth-child(3) { background: #28c840; }
.sites-showcase__chrome div {
  justify-self: center;
  min-width: 0;
  max-width: 360px;
  width: 100%;
  padding: 7px 12px;
  border-radius: 999px;
  background: #0e1118;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sites-showcase__chrome b { color: #efbd5d; font-weight: 600; white-space: nowrap; }
.sites-showcase__browser img { width: 100%; aspect-ratio: 1.955 / 1; object-fit: cover; object-position: top; }
.sites-showcase__browser figcaption {
  padding: 13px 18px;
  color: #aeb4c0;
  background: #11141c;
  border-top: 1px solid #272b36;
  font-size: 12.5px;
}

/* ---------- how-it-works rows ---------- */
.how .split + .split { margin-top: 84px; }
.how .kick {
  display: inline-block; font: 600 11.5px/1 var(--mono); letter-spacing: .12em;
  text-transform: uppercase; color: var(--faint); margin-bottom: 14px;
}
.how h3 { font-size: clamp(1.25rem, 2.3vw, 1.7rem); letter-spacing: -.024em; line-height: 1.25; }
.how p.d { color: var(--dim); margin-top: 13px; font-size: 15px; line-height: 1.6; }

/* Compact approval card inside action-stage (not the large appr-stage schematic). */
.action-panel .appr {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 20px 22px; box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

/* ---------- metrics ---------- */
.metrics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.metric {
  font: 500 12px/1 var(--mono); color: var(--dim);
  background: var(--soft); border: 1px solid var(--line);
  border-radius: 7px; padding: 6px 9px;
}

/* ---------- prompt wall ---------- */
.tabs { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.tab {
  font-size: 13.5px; border-radius: 999px; padding: 8px 16px;
  border: 1px solid var(--line2); color: var(--dim); background: #fff; cursor: pointer;
}
.tab[aria-selected="true"] { background: var(--text); color: #fff; border-color: var(--text); }
.wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 30px; }
.pcard {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 18px; display: flex; flex-direction: column; gap: 9px; text-align: left;
}
section.soft .pcard { background: #fff; }
.pcard .t { font-size: 14.5px; font-weight: 600; }
.pcard .q { font-size: 13.5px; color: var(--dim); line-height: 1.55; }
.pcard .w { margin-top: auto; }
.wall[hidden] { display: none; }

/* ---------- chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; margin-top: 30px; }
.chip {
  font-size: 14px; border: 1px solid var(--line2); border-radius: 999px;
  padding: 8px 16px; color: var(--text); background: #fff;
  display: inline-flex; align-items: center; gap: 7px;
}
.chip .tagx { font-size: 11px; color: var(--dim); border-left: 1px solid var(--line2); padding-left: 7px; }

/* ---------- pricing ---------- */
#pricing {
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
#pricing .wrap { max-width: 1360px; }
#pricing .sub { max-width: 58ch; }
.plans {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 40px;
  text-align: left;
  align-items: stretch;
}
.plan {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px 28px 26px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  box-shadow: 0 1px 2px rgba(13, 13, 13, .02);
}
.plan.pick {
  border-color: var(--text);
  box-shadow: 0 0 0 1px var(--text), 0 14px 34px rgba(13, 13, 13, .08);
}
.plan-summary {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.plan .pn {
  min-height: 28px;
  font-size: 17px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 9px;
}
.plan .pn em {
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  background: var(--text);
  color: #fff;
  border-radius: 999px;
  padding: 3px 9px;
}
.plan .pp {
  margin-top: 18px;
  display: flex;
  align-items: baseline;
  gap: 5px;
}
.plan .pp b {
  font-size: 2.65rem;
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.05;
}
.plan .pp span { font-size: 14px; color: var(--faint); }
.plan .py {
  font-size: 12.5px;
  color: var(--faint);
  margin-top: 6px;
  min-height: 1.4em;
}
.plan .pw {
  font-size: 13.5px;
  color: var(--dim);
  margin-top: 16px;
  min-height: 3.1em;
  line-height: 1.55;
}
.plan .pb { margin-top: 24px; }
.plan .pb .btn { width: 100%; justify-content: center; }
.plan ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  align-content: start;
  gap: 0;
  flex: 1;
}
.plan li {
  font-size: 13.5px;
  color: var(--dim);
  display: flex;
  gap: 10px;
  line-height: 1.5;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.plan li::before {
  content: "✓";
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  flex: none;
  padding-top: 2px;
}
.plan li:last-child { border-bottom: 0; }
.plan li b { color: var(--text); font-weight: 600; }
.plan li.no { color: var(--faint); }
.plan li.no::before { content: "×"; color: var(--faint); font-size: 12px; padding-top: 1px; }
.pnote {
  font-size: 12.5px;
  color: var(--faint);
  margin-top: 26px;
  line-height: 1.7;
  max-width: 74ch;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- download (3-up cards; primary card edged) ---------- */
.dls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 42px;
  text-align: left;
}
.dl {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.dl:hover { border-color: var(--line2); }
.dl.pick,
.dl.download-primary {
  border-color: var(--text);
  box-shadow: 0 0 0 1px var(--text);
}
.dl h3 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -.02em;
  margin: 0;
}
.dl > p,
.dl .dl-body {
  font-size: 13.5px;
  color: var(--dim);
  margin-top: 10px;
  line-height: 1.55;
  flex: 1;
}
.dl .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.dl .download-actions .btn,
.dl > .btn {
  margin-top: 0;
  justify-content: center;
  width: 100%;
}
.dl > .btn { margin-top: 20px; }
.dl .soon {
  font-size: 12px;
  color: var(--faint);
  margin-top: 12px;
  font-family: var(--mono);
}
.btn.is-disabled,
.btn[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.48;
  cursor: not-allowed;
  box-shadow: none;
}

/* ---------- asset gap marker (internal review only) ---------- */
.gap {
  border: 1.5px dashed var(--line2); border-radius: 16px; background: var(--soft);
  min-height: 210px; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 7px; text-align: center; padding: 26px;
}
.gap b { font-size: 14px; font-weight: 600; color: var(--dim); }
.gap span { font-size: 12.5px; color: var(--faint); max-width: 40ch; line-height: 1.5; }
.gap::before {
  content: "待补素材"; font: 600 10.5px/1 var(--mono); letter-spacing: .12em;
  color: #b26a00; background: #fff5e3; border: 1px solid #f3ddb2;
  border-radius: 999px; padding: 4px 9px;
}

/* ---------- strip ---------- */
.strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 40px; }
.strip img { aspect-ratio: 1/1; object-fit: cover; border-radius: 11px; border: 1px solid var(--line); }

/* ---------- footer ---------- */
footer { background: var(--soft); border-top: 1px solid var(--line); padding: 40px 0; }
footer .in {
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
  display: flex; gap: 18px; align-items: center; font-size: 13px; color: var(--faint);
}
footer .sp { flex: 1; }
.site-footer .in {
  align-items: flex-start;
  justify-content: space-between;
  gap: 36px;
}
.site-footer__identity {
  display: grid;
  gap: 7px;
  max-width: 620px;
}
.site-footer__identity p,
.site-footer__identity address {
  margin: 0;
  color: var(--dim);
  font-size: 12px;
  font-style: normal;
  line-height: 1.55;
}
.site-footer__identity strong { color: var(--text); font-weight: 650; }
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  max-width: 390px;
}
.rule { height: 1px; background: var(--line); }

@media (max-width: 900px) {
  .site-footer .in { flex-direction: column; gap: 24px; }
  .site-footer__links { justify-content: flex-start; max-width: none; }
  .g3, .wall { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 26px; }
  .split.flip > :first-child { order: 0; }
  .strip { grid-template-columns: repeat(3, 1fr); }
  .plans, .dls { grid-template-columns: 1fr; }
  .plans { max-width: 620px; margin-left: auto; margin-right: auto; gap: 14px; }
  .plan.pick { order: -1; }
  .plan .pw { min-height: 0; }
  .items.two, .items.three { grid-template-columns: 1fr; }
  .band { padding: 40px 22px; }
  nav .links { display: none; }
}
@media (max-width: 560px) {
  .g3, .g2, .wall { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---- site extras ---- */
/* Extra pieces for the complete SparkLLM website demo.
   Built on top of ../w-base.css — keep the same white / Work aesthetic. */

/* Hard-cap brand mark: production app-icon.png is 512×512. */
.brand-logo,
a.brand > img,
nav .brand img,
footer .brand img {
  width: 22px !important;
  height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  border-radius: 6px;
  object-fit: cover;
  flex: none;
}
.hmark img {
  width: 46px !important;
  height: 46px !important;
  max-width: 46px !important;
  max-height: 46px !important;
}

/* ---------- Auth pages ---------- */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px 20px;
  background:
    radial-gradient(1200px 500px at 50% -10%, #eef2ff 0%, transparent 55%),
    #fff;
}
.auth-card {
  width: min(420px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 36px 32px 30px;
  box-shadow: 0 18px 50px rgba(15, 23, 42, .06);
}
.auth-card .brand {
  justify-content: center;
  margin-bottom: 22px;
  font-size: 16px;
}
.auth-card h1 {
  font-size: 1.55rem;
  text-align: center;
  letter-spacing: -.03em;
}
.auth-card .lead {
  text-align: center;
  color: var(--dim);
  font-size: 14px;
  margin-top: 10px;
  line-height: 1.55;
}
.auth-card form { margin-top: 28px; display: grid; gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 12.5px; color: var(--dim); font-weight: 500; }
.field input {
  border: 1px solid var(--line2);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  font-size: 14.5px;
  background: #fff;
}
.field input:focus {
  outline: none;
  border-color: #0d0d0d;
  box-shadow: 0 0 0 3px rgba(13, 13, 13, .08);
}
.auth-card .btn { width: 100%; justify-content: center; margin-top: 4px; }
.auth-card .alt {
  text-align: center;
  font-size: 13.5px;
  color: var(--dim);
  margin-top: 18px;
}
.auth-card .alt a { text-decoration: underline; text-underline-offset: 3px; }
.auth-foot {
  margin-top: 22px;
  text-align: center;
  font-size: 12px;
  color: var(--faint);
}
.auth-foot a { color: var(--dim); }

/* ---------- Web app shell (post-login mock) ---------- */
.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 260px 1fr;
  background: #f7f7f8;
}
.app-side {
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.app-side .brand { font-size: 15px; }
.app-side .navlist { display: grid; gap: 4px; }
.app-side .navlist a {
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--dim);
}
.app-side .navlist a.on,
.app-side .navlist a:hover { background: var(--soft); color: var(--text); }
.app-main { padding: 28px 32px 48px; }
.app-main h1 { font-size: 1.6rem; }
.app-main .lead { color: var(--dim); margin-top: 8px; max-width: 56ch; }
.app-composer {
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  max-width: 720px;
}
.app-composer textarea {
  width: 100%;
  min-height: 110px;
  border: none;
  resize: vertical;
  font: inherit;
  font-size: 15px;
  outline: none;
}
.app-composer .bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  gap: 12px;
}
.app-composer .hint { font-size: 12.5px; color: var(--faint); }
.app-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
  max-width: 920px;
}
.app-cards .card p { font-size: 13.5px; }
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-side { border-right: none; border-bottom: 1px solid var(--line); }
  .app-cards { grid-template-columns: 1fr; }
}

/* ---------- Cross-device stage (phone → cloud → desktop) ---------- */
.stage {
  background: linear-gradient(180deg, #f7f8fb 0%, #fff 100%);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 32px 26px 24px;
  display: grid;
  gap: 20px;
}
.stage-flow {
  display: grid;
  grid-template-columns: minmax(168px, 1.2fr) 22px minmax(140px, 0.95fr) 22px minmax(168px, 1.15fr);
  align-items: stretch;
  gap: 10px;
}
.stage-arrow {
  align-self: center;
  height: 1.5px;
  background: linear-gradient(90deg, #d8d8d8, #bdbdbd);
  position: relative;
}
.stage-arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -3.5px;
  border: 4.5px solid transparent;
  border-left-color: #bdbdbd;
}
.stage .phone {
  background: #161616;
  border-radius: 28px;
  padding: 12px 10px 14px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, .12);
  display: flex;
}
.stage .phone .bezel {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  min-height: 292px;
  width: 100%;
  display: flex;
  flex-direction: column;
}
.stage .phone .notch {
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  flex: none;
}
.stage .phone .notch i {
  width: 46px;
  height: 5px;
  border-radius: 999px;
  background: #e5e5e5;
}
.stage .phone .pbody {
  padding: 6px 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.stage .phone .ptime {
  font-size: 11px;
  color: var(--faint);
  font-family: var(--mono);
  letter-spacing: .02em;
}
.stage .phone .pbubble {
  background: #0d0d0d;
  color: #fff;
  border-radius: 16px 16px 5px 16px;
  padding: 13px 14px;
  font-size: 13px;
  line-height: 1.55;
  letter-spacing: -.01em;
}
.stage .phone .pstatus {
  margin-top: auto;
  border: 1px solid #d9e5ff;
  background: #f7faff;
  border-radius: 14px;
  padding: 14px 14px;
  display: grid;
  gap: 8px;
}
.stage .phone .pstatus em {
  font-style: normal;
  color: #1f4fa8;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.stage .phone .pstatus b {
  color: var(--text);
  font-size: 13.5px;
  letter-spacing: -.015em;
  line-height: 1.35;
  font-weight: 600;
}
.stage .phone .pstatus span {
  font-size: 12px;
  color: var(--dim);
  line-height: 1.45;
}
.stage .cloud-pill {
  background: #eff4ff;
  border: 1px solid #d9e5ff;
  border-radius: 18px;
  padding: 22px 16px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(31, 79, 168, .08);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}
.stage .cloud-pill .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #1f4fa8;
}
.stage .cloud-pill .tag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2f6fed;
  box-shadow: 0 0 0 4px rgba(47, 111, 237, .15);
}
.stage .cloud-pill b {
  display: block;
  margin-top: 14px;
  font-size: 15px;
  letter-spacing: -.015em;
  line-height: 1.35;
}
.stage .cloud-pill span {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--dim);
  line-height: 1.55;
}
.stage .cloud-pill .bar {
  margin-top: 18px;
  height: 5px;
  border-radius: 999px;
  background: #d9e5ff;
  overflow: hidden;
}
.stage .cloud-pill .bar i {
  display: block;
  width: 72%;
  height: 100%;
  background: linear-gradient(90deg, #4b7cf5, #1f4fa8);
  border-radius: inherit;
}
.stage .desk {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(15, 23, 42, .08);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.stage .desk .chrome {
  background: #f0f0f1;
  border-bottom: 1px solid var(--line);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}
.stage .desk .chrome i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d0d0d2;
}
.stage .desk .chrome i:nth-child(1) { background: #ff5f57; }
.stage .desk .chrome i:nth-child(2) { background: #febc2e; }
.stage .desk .chrome i:nth-child(3) { background: #28c840; }
.stage .desk .chrome span {
  margin-left: 8px;
  font-size: 11px;
  color: var(--faint);
  font-family: var(--mono);
}
.stage .desk .dbody {
  padding: 20px 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.stage .desk .done {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #1a7f4b;
  margin: 0;
}
.stage .desk .done i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #e8f7ef;
  border: 1.5px solid #1a7f4b;
  position: relative;
}
.stage .desk .done i::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 1px;
  width: 4px;
  height: 7px;
  border: solid #1a7f4b;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}
.stage .desk .file {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 13px;
  display: flex;
  gap: 12px;
  align-items: center;
  background: #fafafa;
}
.stage .desk .file .ico {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #eff4ff;
  color: #1f4fa8;
  display: grid;
  place-items: center;
  font: 700 11px/1 var(--mono);
  flex: none;
}
.stage .desk .file b { display: block; font-size: 13.5px; letter-spacing: -.01em; line-height: 1.3; }
.stage .desk .file span { display: block; font-size: 12px; color: var(--dim); margin-top: 4px; line-height: 1.4; }
.stage-cap {
  text-align: center;
  font-size: 13px;
  color: var(--faint);
  line-height: 1.5;
}

@media (max-width: 880px) {
  .stage { padding: 24px 18px 20px; }
  .stage-flow { grid-template-columns: 1fr; gap: 16px; }
  .stage .phone .bezel { min-height: 0; }
  .stage-arrow {
    width: 1.5px;
    height: 22px;
    margin: 0 auto;
    background: linear-gradient(180deg, #d8d8d8, #bdbdbd);
  }
  .stage-arrow::after {
    right: -3.5px;
    top: auto;
    bottom: -1px;
    border-left-color: transparent;
    border-top-color: #bdbdbd;
  }
}

/* ---------- Approval stage (product-like card in soft frame) ---------- */
.appr-stage {
  background: linear-gradient(180deg, #f7f8fb 0%, #fff 100%);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px 22px;
  display: grid;
  place-items: center;
  min-height: 360px;
  position: relative;
  overflow: hidden;
}
.appr-stage::before {
  content: "";
  position: absolute;
  inset: 18% 12% auto;
  height: 42%;
  background: radial-gradient(ellipse at center, rgba(15, 23, 42, .05), transparent 70%);
  pointer-events: none;
}
.appr-panel {
  position: relative;
  width: min(100%, 360px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 22px 18px;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, .04),
    0 22px 48px rgba(15, 23, 42, .12);
}
.appr-panel .who {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--faint);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.appr-panel .who i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d29a2b;
  box-shadow: 0 0 0 4px rgba(210, 154, 43, .16);
  flex: none;
}
.appr-panel .what {
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -.015em;
  margin-top: 14px;
}
.appr-panel .where {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--dim);
  margin-top: 8px;
  background: var(--soft);
  border-radius: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
}
.appr-panel .diff {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.55;
  color: var(--dim);
  background: #fbfbfb;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
.appr-panel .diff .add { color: #1a7f4b; }
.appr-panel .diff .del { color: #b42318; text-decoration: line-through; }
.appr-panel .scope {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.appr-panel .scope span {
  font-size: 11.5px;
  color: var(--dim);
  border: 1px solid var(--line2);
  border-radius: 999px;
  padding: 3px 10px;
  background: #fff;
}
.appr-panel .acts {
  display: flex;
  gap: 9px;
  margin-top: 18px;
}
.appr-panel .acts b,
.appr-panel .acts u {
  flex: 1;
  text-align: center;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 999px;
  padding: 10px 16px;
}
.appr-panel .acts b { background: var(--text); color: #fff; }
.appr-panel .acts u { border: 1px solid var(--line2); color: var(--text); }
.appr-foot {
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--dim);
  display: flex;
  gap: 8px;
  align-items: flex-start;
  line-height: 1.5;
}
.appr-foot i {
  flex: none;
  margin-top: 3px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1.5px solid var(--line2);
}

/* ---------- Features nav dropdown (ChatGPT-style) ---------- */
.nav-dd {
  position: relative;
}
.nav-dd > button {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 14px;
  color: var(--dim);
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.nav-dd > button:hover,
.nav-dd.open > button,
.nav-dd > button[aria-expanded="true"] { color: var(--text); }
.nav-dd > button::after {
  content: "";
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: .55;
  margin-top: 1px;
}
.nav-dd .menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 196px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 18px 50px rgba(15, 23, 42, .12);
  display: none;
  z-index: 40;
}
.nav-dd.open .menu,
.nav-dd:focus-within .menu { display: grid; gap: 2px; }
.nav-dd .menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  color: var(--text);
}
.nav-dd .menu a:hover,
.nav-dd .menu a.on { background: var(--soft); }
.nav-dd.brand-switch > button.brand {
  color: var(--text);
  font-weight: 600;
  font-size: 15.5px;
}
.nav-dd.brand-switch .menu {
  left: 0;
  transform: none;
  min-width: 240px;
}
.nav-dd.brand-switch .menu a span.muted {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 400;
  color: var(--dim);
}
.chips a.chip {
  text-decoration: none;
  color: inherit;
}
.nav-dd .menu .hint {
  padding: 8px 12px 4px;
  font-size: 11px;
  color: var(--faint);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ---------- Feature page hero (Plugins-style) ---------- */
.feat-hero {
  padding: 72px 0 40px;
}
.feat-hero .grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}
.feat-hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  letter-spacing: -.045em;
  line-height: 1.05;
}
.feat-hero .lead {
  margin-top: 18px;
  font-size: 17px;
  color: var(--dim);
  line-height: 1.55;
  max-width: 42ch;
}
.feat-hero .note {
  margin-top: 12px;
  font-size: 13.5px;
  color: var(--faint);
}
.feat-hero .cta { justify-content: flex-start; margin-top: 26px; }
.feat-visual {
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  background:
    radial-gradient(120% 90% at 30% 20%, #dce8ff 0%, transparent 55%),
    radial-gradient(90% 80% at 80% 80%, #efe8ff 0%, transparent 50%),
    #eef3fb;
  border: 1px solid #e2e8f2;
  overflow: hidden;
  display: grid;
  place-items: center;
  position: relative;
}
.feat-visual img,
.feat-visual video {
  width: 86%;
  max-height: 86%;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .18);
  background: #fff;
}
.feat-visual.dark {
  background:
    radial-gradient(90% 70% at 50% 30%, #2a3558 0%, transparent 55%),
    #0b1020;
  border-color: #1c2438;
}
.feat-visual.dark img,
.feat-visual.dark video { background: transparent; }

/* ---------- Accordion + stage (Work fig.2) ---------- */
.action-switch {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) 1.25fr;
  gap: 48px;
  align-items: start;
  margin-top: 40px;
}
.action-copy h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -.035em;
  line-height: 1.15;
}
.action-copy > .sub {
  margin-top: 14px;
  text-align: left;
  max-width: 42ch;
}
.action-list {
  margin-top: 28px;
  border-top: 1px solid var(--line);
}
.action-item {
  border-bottom: 1px solid var(--line);
  padding: 0;
}
.action-item > button {
  width: 100%;
  text-align: left;
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  padding: 18px 0;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.action-item > button .t {
  font-size: 16.5px;
  font-weight: 560;
  letter-spacing: -.02em;
  color: var(--text);
  line-height: 1.35;
}
.action-item > button .chev {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border-right: 1.5px solid var(--faint);
  border-bottom: 1.5px solid var(--faint);
  transform: rotate(45deg);
  opacity: .45;
  transition: transform .18s ease, opacity .18s ease;
}
.action-item.active > button .chev {
  transform: rotate(-135deg);
  opacity: .8;
  margin-top: 8px;
}
.action-item .body {
  display: none;
  padding: 0 0 18px;
  font-size: 14.5px;
  color: var(--dim);
  line-height: 1.55;
  max-width: 46ch;
}
.action-item.active .body { display: block; }
.action-item:not(.active) > button .t { color: var(--text); }
.action-item:not(.active):hover > button .t { color: var(--dim); }

.action-stage {
  position: relative;
  border-radius: 28px;
  min-height: 520px;
  background:
    radial-gradient(80% 60% at 50% 35%, #243055 0%, transparent 60%),
    #070b16;
  border: 1px solid #1a2236;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(7, 11, 22, .28);
}
.action-panel {
  position: absolute;
  inset: 0;
  padding: 28px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.action-panel.active { display: flex; }
.action-panel .float {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .35);
  overflow: hidden;
}
.action-panel .chat {
  width: min(240px, 34%);
  align-self: flex-end;
  margin-bottom: 18px;
}
.action-panel .chat .bubble {
  padding: 14px 14px 10px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text);
}
.action-panel .chat .bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 10px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 12px;
}
.action-panel .chat .bar i {
  width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid var(--line2);
  display: grid; place-items: center;
  font-style: normal;
  font-size: 14px;
}
.action-panel .chat .bar b {
  margin-left: auto;
  width: 24px; height: 24px; border-radius: 50%;
  background: #0d0d0d; color: #fff;
  display: grid; place-items: center;
  font-size: 12px; font-weight: 500;
}
.action-panel .app {
  flex: 1;
  max-width: 58%;
  min-width: 0;
}
.action-panel .app .top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--dim);
}
.action-panel .app .top span {
  width: 8px; height: 8px; border-radius: 50%; background: #ddd;
}
.action-panel .app .top em {
  font-style: normal;
  color: var(--text);
  font-weight: 560;
  margin-left: 4px;
}
.action-panel .app .shot {
  margin: 0;
  border: 0;
  border-radius: 0;
  background: #fff;
  max-height: 360px;
  overflow: hidden;
}
.action-panel .app .shot img,
.action-panel .app .shot video {
  width: 100%;
  height: 100%;
  max-height: 360px;
  object-fit: cover;
  object-position: top;
}
.action-panel .app .appr {
  padding: 18px;
}
.action-panel .side {
  width: min(180px, 26%);
  padding: 12px;
  align-self: center;
}
.action-panel .side .k {
  font-size: 11px;
  color: var(--faint);
  margin-bottom: 6px;
}
.action-panel .side b {
  display: block;
  font-size: 13px;
  line-height: 1.35;
  margin-bottom: 10px;
}
.action-panel .side .chart {
  height: 72px;
  border-radius: 10px;
  background: linear-gradient(180deg, #eff4ff, #fff);
  border: 1px solid var(--line);
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: 10px 12px;
}
.action-panel .side .chart i {
  flex: 1;
  background: #7aa2ff;
  border-radius: 3px 3px 0 0;
  opacity: .85;
}
.feat-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.feat-pillar {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px 24px 26px;
  background: #fff;
  text-align: left;
}
.feat-pillar .where { margin-bottom: 14px; }
.feat-pillar h3 {
  font-size: 1.15rem;
  letter-spacing: -.02em;
  line-height: 1.3;
}
.feat-pillar p {
  margin-top: 10px;
  font-size: 14.5px;
  color: var(--dim);
  line-height: 1.55;
}
.feat-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}
.feat-link {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 18px;
  background: #fff;
  text-align: left;
  transition: background .15s ease, border-color .15s ease;
}
.feat-link:hover { background: var(--soft); border-color: var(--line2); }
.feat-link h3 {
  font-size: 1.02rem;
  letter-spacing: -.02em;
}
.feat-link p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--dim);
  line-height: 1.45;
}
.feat-link .more {
  margin-top: 14px;
  font-size: 13.5px;
  color: var(--text);
}
@media (max-width: 960px) {
  .feat-hero .grid,
  .action-switch { grid-template-columns: 1fr; }
  .action-stage { min-height: 420px; }
  .action-panel .chat { display: none; }
  .action-panel .app { max-width: 92%; }
  .action-panel .side { display: none; }
  .feat-pillars,
  .feat-links { grid-template-columns: 1fr; }
}

/* ---- production overrides ---- */
.landing-body { margin: 0; }
.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: none;
}
.landing-nav-actions .theme-toggle { display: none; }
nav .in .landing-nav-actions { margin-left: 0; }
nav .right { gap: 9px; }
/* Language switcher — dropdown only (styles.css is not loaded on W3 pages). */
.language-switcher,
[data-language-switcher] {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: none;
}
.language-switcher--dropdown .language-switcher-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line2);
  border-radius: 999px;
  background: #fff;
  color: var(--dim);
  padding: 7px 10px;
  font: inherit;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}
.language-switcher--dropdown .language-switcher-trigger:hover {
  border-color: var(--line2);
  color: var(--text);
  background: var(--soft);
}
.language-switcher--dropdown .language-switcher-trigger:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(13, 13, 13, .08);
  border-color: var(--text);
}
.language-switcher-icon { display: block; width: 16px; height: 16px; }
.language-switcher-caret { font-size: 10px; line-height: 1; opacity: .75; }
.language-switcher-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  max-height: min(360px, 60vh);
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, .12);
  padding: 6px;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.language-switcher-menu[hidden] { display: none !important; }
.language-switcher-option {
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  line-height: 1.3;
  padding: 8px 10px;
  text-align: start;
  cursor: pointer;
}
.language-switcher-option.is-selected,
.language-switcher-option[aria-selected="true"] {
  background: var(--soft);
}
.language-switcher-option:hover { background: var(--soft2); }
.brand-logo,
a.brand > img,
nav .brand img,
footer .brand img {
  width: 22px !important;
  height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  border-radius: 6px;
  object-fit: cover;
  flex: none;
}
.hmark img {
  width: 46px !important;
  height: 46px !important;
  max-width: 46px !important;
  max-height: 46px !important;
}
/* Account menu (from landing-v2 patterns, minimal) */
.landing-account-wrap { position: relative; }
.landing-account-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 999px; border: 1px solid var(--line2);
  background: #fff; padding: 6px 12px 6px 6px; cursor: pointer; font: inherit;
  max-width: 220px;
}
.landing-account-trigger__label {
  min-width: 0;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.landing-account-trigger__avatar,
.landing-account-menu__avatar {
  width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font-size: 12px; font-weight: 600;
  border: 1px solid var(--line);
}
.landing-account-menu {
  position: absolute; right: 0; top: calc(100% + 8px);
  width: 280px; background: #fff; border: 1px solid var(--line);
  border-radius: 16px; box-shadow: 0 18px 50px rgba(15,23,42,.12);
  padding: 14px; z-index: 50;
}
.landing-account-menu__hero { text-align: center; display: grid; gap: 8px; margin-bottom: 12px; }
.landing-account-menu__list { display: grid; gap: 4px; }
.landing-account-menu__action {
  appearance: none; border: 0; background: transparent; text-align: left;
  padding: 10px 12px; border-radius: 10px; cursor: pointer; font: inherit; font-size: 14px;
}
.landing-account-menu__action:hover { background: var(--soft); }
.landing-account-menu__action--danger { color: #b42318; }
.landing-account-menu__action--accent { color: var(--blue, #0b62f5); }
.landing-account-menu__divider { height: 1px; background: var(--line); margin: 8px 0; }
.landing-account-menu__switch-hdr { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.landing-account-menu__back { appearance: none; border: 0; background: transparent; font-size: 20px; cursor: pointer; }
.muted.small, .landing-account-menu__email { font-size: 12px; color: var(--faint); }
.landing-account-menu__greeting { font-weight: 600; }
.landing-account-menu__primary { justify-content: center; width: 100%; }
footer .in a { color: var(--dim); }
footer .in a:hover { color: var(--text); }

@media (max-width: 900px) {
  .sites-showcase__head { grid-template-columns: 1fr; gap: 22px; }
  .sites-showcase__head h2 { max-width: 22ch; }
  .sites-showcase__actions { justify-content: flex-start; }
  .sites-showcase__steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  nav .in { height: 56px; padding: 0 14px; gap: 10px; }
  .landing-nav-actions { gap: 6px; min-width: 0; }
  .landing-nav-actions > a[href="/chat"] { display: none; }
  .landing-account-trigger { max-width: 170px; }
  .landing-account-trigger__label { max-width: 100px; }
  .sites-showcase__steps { grid-template-columns: 1fr; }
  .sites-showcase__chrome { grid-template-columns: 9px 9px 9px minmax(0, 1fr); }
  .sites-showcase__chrome b { display: none; }
}

@media (max-width: 460px) {
  .brand { font-size: 14px; }
  .language-switcher--dropdown .language-switcher-trigger { padding: 7px 8px; }
  .landing-account-trigger { max-width: 132px; }
  .landing-account-trigger__label { max-width: 64px; }
  .sites-showcase__browser { border-radius: 15px; }
}

/* ─── Multi-device sync page (/features/sync) ─── */
.sync-hero { overflow:hidden; background:radial-gradient(circle at 78% 12%,rgba(102,125,255,.18),transparent 28%),radial-gradient(circle at 17% 90%,rgba(95,211,189,.16),transparent 28%),#f8fafc; }
.sync-hero .grid { grid-template-columns:minmax(360px,.72fr) minmax(580px,1.28fr); gap:48px; max-width:1240px; }
html[lang^="zh"] .sync-hero h1 { max-width:420px; font-size:clamp(2.9rem,4.1vw,3.35rem); }
.sync-device-stage { position:relative; min-height:590px; }
.sync-orbit { position:absolute; inset:8% 2% 4%; border:1px solid rgba(71,97,178,.14); border-radius:50%; transform:rotate(-8deg); }
.sync-orbit::before,.sync-orbit::after { content:""; position:absolute; border:1px solid rgba(71,97,178,.1); border-radius:50%; }.sync-orbit::before{inset:11% -2%;transform:rotate(17deg)}.sync-orbit::after{inset:-7% 15%;transform:rotate(66deg)}
.sync-orbit i { position:absolute; width:9px; height:9px; border-radius:50%; background:#5577e8; box-shadow:0 0 0 7px rgba(85,119,232,.1); }.sync-orbit i:first-child{left:3%;top:43%}.sync-orbit i:nth-child(2){right:10%;top:10%;background:#4ebf9e}.sync-orbit i:nth-child(3){right:4%;bottom:17%;background:#9567e8}
.sync-device { position:absolute; overflow:hidden; margin:0; border:1px solid #cfd5df; background:#fff; box-shadow:0 24px 56px rgba(24,37,64,.19); }
.sync-device figcaption { height:34px; display:flex; align-items:center; gap:7px; padding:0 11px; background:#f2f4f7; border-bottom:1px solid #dce0e7; font-size:10px; }
.sync-device figcaption span { color:#4fc088; }.sync-device figcaption b{font-weight:650}.sync-device figcaption em{margin-left:auto;padding:3px 7px;border-radius:999px;background:#e7f7ee;color:#24784e;font-style:normal;font-size:8px;text-transform:uppercase;letter-spacing:.08em}
.sync-device>img { display:block; width:100%; height:100%; object-fit:cover; object-position:top; }
.sync-device--desktop { width:69%; left:0; top:42px; border-radius:16px; transform:rotate(-2.4deg); }
.sync-device--desktop>img { aspect-ratio:1.48/1; }
.sync-device--web { width:57%; right:0; top:12px; z-index:2; border-radius:15px; transform:rotate(2.5deg); }
.sync-device--web>img { aspect-ratio:1.43/1; }
.sync-device--phone { width:205px; height:408px; right:11%; bottom:31px; z-index:4; padding:8px; overflow:visible; border:7px solid #17191e; border-radius:32px; background:#fff; transform:rotate(-1.5deg); box-shadow:0 28px 65px rgba(18,25,43,.32); }
.sync-device--phone>figcaption { position:absolute; left:13px; right:13px; bottom:-38px; height:28px; border:0; border-radius:999px; background:#17191e; color:#fff; justify-content:center; }.sync-device--phone>figcaption em{margin-left:2px;background:#244d3b;color:#a9eccb}
.sync-phone-top { height:18px; display:grid; place-items:start center; }.sync-phone-top i{width:58px;height:6px;border-radius:99px;background:#17191e}
.sync-phone-app { padding:5px 10px 10px; }.sync-phone-brand{display:flex;align-items:center;gap:6px;padding-bottom:11px;border-bottom:1px solid #eceef2}.sync-phone-brand img{width:20px;height:20px;border-radius:6px}.sync-phone-brand b{font-size:10px}
.sync-phone-app>small { display:block; margin-top:19px; color:#5f6fe0; font:650 8px/1 var(--mono); letter-spacing:.12em; }.sync-phone-app h3{margin-top:8px;font-size:17px;line-height:1.18}.sync-phone-app p{margin-top:7px;color:#7a7f89;font-size:9px;line-height:1.4}
.sync-phone-preview { height:115px; margin-top:17px; padding:12px; display:grid; grid-template-columns:30px 1fr; gap:7px; align-items:end; border-radius:12px; background:linear-gradient(145deg,#eef3ff,#f8f4ff); }.sync-phone-preview span{align-self:start;color:#4664d8;font:700 18px/1 var(--mono)}.sync-phone-preview i{width:15px;border-radius:4px 4px 0 0;background:#7793ef}.sync-phone-preview i:nth-of-type(1){height:38px}.sync-phone-preview i:nth-of-type(2){height:62px}.sync-phone-preview i:nth-of-type(3){height:48px}
.sync-phone-app button { width:100%; margin-top:14px; padding:9px 7px; border:0; border-radius:9px; background:#17191e;color:#fff;font:600 9px/1 var(--sans); }
.sync-device-legend { position:absolute; left:5%; right:0; bottom:3px; display:flex; gap:8px; flex-wrap:wrap; }
.sync-device-legend span { display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid #dfe3eb;border-radius:999px;background:rgba(255,255,255,.86);box-shadow:0 6px 20px rgba(25,36,60,.07);font-size:9px;color:#596170}.sync-device-legend i{width:7px;height:7px;border-radius:50%;background:#4fc088}.sync-device-legend i.desk{background:#5778e8}.sync-device-legend i.phone{background:#9267df}
.sync-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.sync-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px 22px;
  display: flex; flex-direction: column;
}
.sync-card .num { font: 600 12px/1 var(--mono); color: var(--faint); letter-spacing: .1em; }
.sync-role-icon { position:relative; width:100%; height:118px; margin:18px 0 4px; border-radius:14px; background:#f3f6fb; overflow:hidden; }
.sync-role-icon::before { content:""; position:absolute; left:50%; top:50%; border:2px solid #5675da; background:#fff; transform:translate(-50%,-50%); box-shadow:0 10px 22px rgba(52,76,145,.12); }
.sync-role-icon.web::before { width:96px;height:62px;border-radius:8px; }.sync-role-icon.web::after{content:"";position:absolute;left:calc(50% - 48px);top:calc(50% - 29px);width:96px;height:12px;border-bottom:1px solid #cfd7ee;background:radial-gradient(circle at 8px 6px,#ff6b62 0 2px,transparent 3px),radial-gradient(circle at 16px 6px,#ffc34e 0 2px,transparent 3px),radial-gradient(circle at 24px 6px,#43c76f 0 2px,transparent 3px)}
.sync-role-icon.desktop::before { width:104px;height:65px;border-radius:7px; }.sync-role-icon.desktop::after{content:"";position:absolute;left:calc(50% - 18px);top:calc(50% + 35px);width:36px;height:4px;border-radius:3px;background:#5675da;box-shadow:0 -7px 0 -1px #5675da}
.sync-role-icon.phone::before { width:48px;height:84px;border-radius:12px;border-color:#8862d6; }.sync-role-icon.phone::after{content:"";position:absolute;left:calc(50% - 8px);top:calc(50% - 35px);width:16px;height:3px;border-radius:9px;background:#8862d6}
.sync-role-icon--visual { height:auto; aspect-ratio:3/2; margin:18px 0 20px; border:1px solid rgba(85,112,190,.14); background:#edf4ff; box-shadow:0 16px 36px rgba(49,72,135,.11); }
.sync-role-icon--visual::before,.sync-role-icon--visual::after { display:none; }
.sync-role-icon--visual img { display:block; width:100%; height:100%; object-fit:cover; }
.sync-card h3 { margin-top: 14px; font-size: 1.06rem; font-weight: 600; letter-spacing: -.012em; }
.sync-card > .where { align-self: flex-start; margin-top: 12px; }
.sync-card p { color: var(--dim); font-size: 14px; margin-top: 12px; line-height: 1.6; }
.sync-card ul { list-style: none; margin-top: 16px; display: grid; gap: 9px; padding-top: 16px; border-top: 1px solid var(--line); }
.sync-card li { font-size: 13.5px; color: var(--dim); display: flex; gap: 9px; line-height: 1.5; }
.sync-card li::before { content: "·"; color: var(--faint); font-weight: 700; flex: none; }

/* Phone mock inside the dark action stage. */
.action-panel .float.phonewrap {
  background: #161616; border-radius: 26px; padding: 10px 8px 12px;
  width: min(216px, 32%); align-self: center;
}
.action-panel .float.phonewrap .screen {
  background: #fff; border-radius: 18px; overflow: hidden; min-height: 300px;
  display: flex; flex-direction: column;
}
.action-panel .float.phonewrap .bar-top { height: 20px; display: grid; place-items: center; flex: none; }
.action-panel .float.phonewrap .bar-top i { width: 44px; height: 5px; border-radius: 999px; background: #e5e5e5; }
.action-panel .float.phonewrap .screen-body {
  padding: 4px 12px 14px; flex: 1; display: flex; flex-direction: column; gap: 12px;
}
.action-panel .float.phonewrap .ptitle { font-size: 12px; font-weight: 600; letter-spacing: -.01em; }
.action-panel .float.phonewrap .pgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.action-panel .float.phonewrap .pgrid span {
  aspect-ratio: 1/1; border-radius: 8px; background: var(--soft2); border: 1px solid var(--line);
}
.action-panel .float.phonewrap .prow {
  margin-top: auto; border: 1px solid var(--line); border-radius: 10px;
  padding: 9px 10px; font-size: 11px; color: var(--dim); display: grid; gap: 5px;
}
.action-panel .float.phonewrap .prow b { color: var(--text); font-size: 12px; font-weight: 600; }

/* Mobile channel structure schematic. */
.chan {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  overflow: hidden; box-shadow: 0 16px 36px rgba(15, 23, 42, .08);
}
.chan .chrome {
  background: #f0f0f1; border-bottom: 1px solid var(--line); padding: 10px 14px;
  display: flex; align-items: center; gap: 6px;
}
.chan .chrome i { width: 8px; height: 8px; border-radius: 50%; background: #d0d0d2; }
.chan .chrome i:nth-child(1) { background: #ff5f57; }
.chan .chrome i:nth-child(2) { background: #febc2e; }
.chan .chrome i:nth-child(3) { background: #28c840; }
.chan .chrome span { margin-left: 8px; font-size: 11px; color: var(--faint); font-family: var(--mono); }
.chan .tabs2 {
  display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); flex-wrap: wrap;
}
.chan .tabs2 span {
  font-size: 12px; border-radius: 999px; padding: 5px 12px;
  border: 1px solid var(--line2); color: var(--dim);
}
.chan .tabs2 span.on { background: var(--text); color: #fff; border-color: var(--text); }
.chan .rows { display: grid; }
.chan .row {
  padding: 15px 16px; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 26px 1fr auto; gap: 12px; align-items: center;
}
.chan .row:last-child { border-bottom: 0; }
.chan .row .k { font: 600 11px/1 var(--mono); color: var(--faint); }
.chan .row b { display: block; font-size: 13.5px; letter-spacing: -.01em; }
.chan .row span { display: block; font-size: 12px; color: var(--dim); margin-top: 3px; line-height: 1.45; }
.chan .row em {
  font-style: normal; font-size: 11px; color: var(--dim);
  border: 1px solid var(--line2); border-radius: 999px; padding: 3px 9px; white-space: nowrap;
}

/* Homepage teaser strip linking to the sync page. */
.sync-teaser { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 46px; align-items: center; }
.sync-teaser .more { margin-top: 18px; font-size: 14.5px; }
.sync-teaser .more a {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600;
  text-decoration: underline; text-decoration-color: var(--line2); text-underline-offset: 5px;
}
.sync-teaser .more a:hover { text-decoration-color: var(--text); }
.sync-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.sync-rail .r {
  background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 16px;
}
.sync-rail .r .num { font: 600 11px/1 var(--mono); color: var(--faint); letter-spacing: .1em; }
.sync-rail .r b { display: block; margin-top: 12px; font-size: 14.5px; letter-spacing: -.012em; }
.sync-rail .r p { color: var(--dim); font-size: 13px; margin-top: 7px; line-height: 1.55; }

@media (max-width: 900px) {
  .sync-hero .grid { grid-template-columns: 1fr; }
  .sync-device-stage { min-height: 610px; margin-top: 16px; }
  .sync-cards { grid-template-columns: 1fr; }
  .action-panel .float.phonewrap { width: min(220px, 60%); }
  .sync-teaser { grid-template-columns: 1fr; gap: 26px; }
}
@media (max-width: 640px) {
  .sync-device-stage { min-height: 470px; }
  .sync-device--desktop { width:80%; top:55px; }
  .sync-device--web { width:72%; }
  .sync-device--phone { width:145px; height:305px; right:5%; bottom:32px; border-width:5px; border-radius:25px; padding:5px; }
  .sync-phone-app { padding:3px 7px 7px; }.sync-phone-app>small{margin-top:10px}.sync-phone-app h3{font-size:13px}.sync-phone-preview{height:70px;margin-top:9px;padding:8px}.sync-phone-app button{margin-top:8px;padding:7px 4px}.sync-device-legend{left:0;bottom:0}.sync-device-legend span{font-size:8px}
  .sync-rail { grid-template-columns: 1fr; }
}

/* ─── AI Sites product page (/features/sites) ─── */
.site-product-page { overflow: hidden; }
.site-product-hero {
  padding: 76px 0 92px;
  background:
    radial-gradient(circle at 78% 18%, rgba(207, 226, 255, .72), transparent 30%),
    radial-gradient(circle at 18% 90%, rgba(231, 224, 255, .62), transparent 28%),
    #f7f7f5;
}
.site-product-hero > .wrap {
  max-width: 1240px;
  display: grid;
  grid-template-columns: minmax(360px, .8fr) minmax(520px, 1.2fr);
  gap: 60px;
  align-items: center;
}
.site-product-hero__copy { position: relative; z-index: 2; }
.site-product-hero h1 {
  margin-top: 22px;
  max-width: 12ch;
  font-size: clamp(3rem, 5.2vw, 5.4rem);
  letter-spacing: -.06em;
  line-height: .98;
}
.site-product-hero .lead { margin-top: 26px; max-width: 55ch; color: var(--dim); font-size: 17px; line-height: 1.65; }
.site-product-hero .cta { justify-content: flex-start; margin-top: 30px; }
.site-product-hero__facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.site-product-hero__facts span {
  padding: 6px 10px;
  border: 1px solid rgba(13, 13, 13, .12);
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
  color: var(--dim);
  font-size: 12px;
}
.site-product-hero__visual { position: relative; min-height: 560px; }
.site-product-browser {
  overflow: hidden;
  border: 1px solid rgba(23, 28, 38, .34);
  border-radius: 18px;
  background: #0d0f13;
  box-shadow: 0 34px 80px rgba(25, 30, 45, .24);
}
.site-product-browser__bar {
  height: 36px;
  padding: 0 12px;
  display: grid;
  grid-template-columns: 7px 7px 7px minmax(0, 1fr);
  gap: 6px;
  align-items: center;
  background: #171a21;
  color: #9399a6;
  font: 500 9.5px/1 var(--mono);
}
.site-product-browser__bar i { width: 7px; height: 7px; border-radius: 50%; background: #4a5060; }
.site-product-browser__bar i:first-child { background: #ff5f57; }
.site-product-browser__bar i:nth-child(2) { background: #febc2e; }
.site-product-browser__bar i:nth-child(3) { background: #28c840; }
.site-product-browser__bar span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: center; }
.site-product-browser img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.site-product-browser--main { position: absolute; inset: 10px 0 auto 0; transform: rotate(1.4deg); }
.site-product-browser--float {
  position: absolute;
  width: 54%;
  right: -20px;
  bottom: -4px;
  transform: rotate(-3.2deg);
  border-color: rgba(93, 107, 80, .45);
  box-shadow: 0 28px 60px rgba(25, 30, 45, .28);
}

.site-proof { padding: 110px 0; }
.site-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}
.site-section-head h2 { max-width: 20ch; }
.site-section-head .sub { margin: 0; }
.site-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.site-gallery-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(15, 23, 42, .07);
}
.site-gallery-card--wide { grid-column: 1 / -1; }
.site-gallery-card__meta { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: center; padding: 18px 20px; }
.site-gallery-card__meta > span { color: var(--faint); font: 600 11px/1 var(--mono); letter-spacing: .1em; }
.site-gallery-card__meta h3 { font-size: 14px; letter-spacing: .06em; }
.site-gallery-card__meta p { margin-top: 3px; color: var(--dim); font-size: 12px; }
.site-gallery-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-top: 1px solid var(--line); }
.site-gallery-card:not(.site-gallery-card--wide) img { aspect-ratio: 1.18 / 1; object-position: top; }

.site-flow { padding: 110px 0; }
.site-flow__intro { max-width: 700px; margin: 0 auto; }
.site-flow__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 52px; counter-reset: site-step; }
.site-flow__grid article {
  min-height: 270px;
  padding: 25px 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.site-flow__grid article > span { color: #2d65d7; font: 600 11px/1 var(--mono); letter-spacing: .1em; }
.site-flow__grid h3 { margin-top: auto; font-size: 18px; line-height: 1.3; }
.site-flow__grid p { margin-top: 11px; color: var(--dim); font-size: 13.5px; line-height: 1.55; }

.site-capabilities { padding: 110px 0; }
.site-cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.site-cap-grid article { padding: 26px 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.site-cap-grid b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: #f0f4ff; color: #235bd0; font-size: 16px; }
.site-cap-grid h3 { margin-top: 24px; font-size: 17px; }
.site-cap-grid p { margin-top: 9px; color: var(--dim); font-size: 13.5px; line-height: 1.55; }

.site-product-cta { padding: 0 0 110px; }
.site-product-cta__card {
  position: relative;
  overflow: hidden;
  padding: 72px 60px;
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 10%, rgba(106, 127, 255, .62), transparent 34%),
    radial-gradient(circle at 15% 100%, rgba(125, 82, 255, .5), transparent 32%),
    #10131c;
  text-align: center;
}
.site-product-cta__card .where { color: #cad5ff; border-color: rgba(202, 213, 255, .3); background: rgba(255, 255, 255, .07); }
.site-product-cta__card h2 { margin: 22px auto 0; max-width: 18ch; font-size: clamp(2.1rem, 4vw, 3.7rem); }
.site-product-cta__card > p { max-width: 55ch; margin: 18px auto 0; color: #b8bfcc; }
.site-product-cta__card .cta { margin-top: 30px; }
.site-product-cta__card .btn.dark { background: #fff; color: #10131c; }
.site-product-cta__card .btn.line { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .3); }

@media (max-width: 1020px) {
  .site-product-hero > .wrap { grid-template-columns: 1fr; gap: 42px; }
  .site-product-hero h1 { max-width: 13ch; }
  .site-product-hero__visual { min-height: 620px; }
  .site-flow__grid { grid-template-columns: 1fr 1fr; }
  .site-cap-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .site-product-hero { padding: 54px 0 70px; }
  .site-product-hero > .wrap { display: block; }
  .site-product-hero h1 { font-size: clamp(2.8rem, 14vw, 4.4rem); }
  .site-product-hero__visual { min-height: 370px; margin-top: 42px; }
  .site-product-browser--float { width: 58%; right: -8px; }
  .site-proof, .site-flow, .site-capabilities { padding: 78px 0; }
  .site-section-head { grid-template-columns: 1fr; gap: 18px; margin-bottom: 34px; }
  .site-gallery { grid-template-columns: 1fr; gap: 18px; }
  .site-gallery-card--wide { grid-column: auto; }
  .site-gallery-card img,
  .site-gallery-card:not(.site-gallery-card--wide) img { aspect-ratio: 1.25 / 1; object-position: top; }
  .site-flow__grid, .site-cap-grid { grid-template-columns: 1fr; }
  .site-flow__grid article { min-height: 220px; }
  .site-product-cta { padding-bottom: 78px; }
  .site-product-cta__card { padding: 52px 22px; border-radius: 22px; }
}

/* ─── Vertical product pages: Images / Novels / Drama / General ─── */
.vp { overflow: hidden; --vp-accent: #6046e8; --vp-soft: #f3f0ff; --vp-ink: #171421; }
.vp--images { --vp-accent: #7348f5; --vp-soft: #f4f0ff; --vp-ink: #171126; }
.vp--novels { --vp-accent: #a65a31; --vp-soft: #fbf3eb; --vp-ink: #2a1b14; }
.vp--drama { --vp-accent: #e24632; --vp-soft: #fff0ed; --vp-ink: #1b1514; }
.vp--music { --vp-accent: #bc38db; --vp-soft: #f7efff; --vp-ink: #15101f; }
.vp--general { --vp-accent: #1d67d7; --vp-soft: #edf5ff; --vp-ink: #111b2c; }
.vp-hero { padding: 76px 0 90px; background: var(--vp-soft); }
.vp-hero > .wrap { max-width: 1240px; display: grid; grid-template-columns: .82fr 1.18fr; gap: 58px; align-items: center; }
.vp-hero h1 { margin-top: 20px; max-width: 12ch; font-size: clamp(3rem, 5.4vw, 5.35rem); line-height: .98; letter-spacing: -.06em; color: var(--vp-ink); }
.vp-hero .lead { margin-top: 24px; max-width: 56ch; color: var(--dim); font-size: 17px; line-height: 1.65; }
.vp-hero .cta { justify-content: flex-start; margin-top: 29px; }
.vp .where.vp-badge { color: var(--vp-accent); border-color: color-mix(in srgb, var(--vp-accent) 28%, white); background: rgba(255,255,255,.55); }
.vp-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.vp-facts span { border: 1px solid rgba(20,20,25,.12); border-radius: 999px; background: rgba(255,255,255,.55); padding: 6px 10px; color: var(--dim); font-size: 12px; }
.vp-hero-visual { position: relative; min-height: 550px; }
.vp-window { overflow: hidden; border: 1px solid rgba(20,20,30,.18); border-radius: 20px; background: #fff; box-shadow: 0 30px 70px rgba(20,25,45,.18); }
.vp-window__bar { height: 38px; padding: 0 13px; display: flex; align-items: center; gap: 6px; background: #f1f1f3; border-bottom: 1px solid #dddde1; }
.vp-window__bar i { width: 8px; height: 8px; border-radius: 50%; background: #c4c5ca; }
.vp-window__bar i:first-child { background: #ff5f57; }.vp-window__bar i:nth-child(2){background:#febc2e}.vp-window__bar i:nth-child(3){background:#28c840}
.vp-window__bar span { margin-left: 7px; color: #8a8c94; font: 500 10px/1 var(--mono); }
.vp-window img, .vp-window video { width: 100%; display: block; object-fit: cover; }
.vp-window--primary { position: absolute; inset: 0 0 auto 0; transform: rotate(1deg); }
.vp-window--primary img, .vp-window--primary video { aspect-ratio: 16 / 9; }
.vp-window--secondary { position: absolute; width: 48%; right: -18px; bottom: 0; transform: rotate(-3deg); }
.vp-window--secondary img { aspect-ratio: 1.2 / 1; }
.vp-novel-sheet { padding: 36px; min-height: 460px; background: #fffcf7; color: #34251d; }
.vp-novel-sheet .k { font: 600 10px/1 var(--mono); color: #a65a31; letter-spacing: .14em; text-transform: uppercase; }
.vp-novel-sheet h2 { margin-top: 22px; font: 500 34px/1.15 Georgia, serif; letter-spacing: -.02em; }
.vp-novel-sheet p { margin-top: 18px; max-width: 45ch; font: 16px/1.9 Georgia, serif; color: #65534a; }
.vp-novel-sheet .chapter-row { margin-top: 30px; padding-top: 20px; border-top: 1px solid #eaded4; display: flex; gap: 8px; flex-wrap: wrap; }
.vp-novel-sheet .chapter-row span { padding: 6px 10px; border-radius: 999px; background: #f4e6da; font-size: 11px; }
.novel-hero { position: relative; background: radial-gradient(circle at 82% 18%,rgba(209,133,72,.18),transparent 29%), radial-gradient(circle at 15% 90%,rgba(124,63,32,.18),transparent 30%), #241914; color:#fff; }
.novel-hero::before { content:""; position:absolute; inset:0; opacity:.16; background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px); background-size:54px 54px; pointer-events:none; }
.novel-hero > .wrap { position:relative; grid-template-columns:.72fr 1.28fr; gap:46px; }
.novel-hero h1 { color:#fff; max-width:10.5ch; font-family:Georgia,"Songti SC",serif; font-weight:500; letter-spacing:-.055em; }
html[lang^="zh"] .novel-hero h1 { max-width:12ch; font-size:clamp(3rem,4vw,3.7rem); }
.novel-hero .lead { color:#cdbfb6; }
.novel-hero .where.vp-badge { color:#f0b17e; border-color:rgba(240,177,126,.28); background:rgba(255,255,255,.06); }
.novel-hero .btn.dark { background:#f2dfcf; color:#291a13; }
.novel-hero .btn.line { color:#fff; border-color:rgba(255,255,255,.25); background:rgba(255,255,255,.04); }
.novel-hero .vp-facts span { color:#d5c7be; border-color:rgba(255,255,255,.14); background:rgba(255,255,255,.05); }
.novel-visual { min-height:590px; }
.novel-workbench { position:absolute; inset:0; overflow:hidden; border:1px solid rgba(235,194,160,.26); border-radius:22px; background:#f8f0e7; color:#34241c; box-shadow:0 38px 80px rgba(0,0,0,.38); transform:rotate(.7deg); }
.novel-workbench__bar { height:40px; padding:0 14px; display:flex; align-items:center; gap:6px; color:#8b7568; background:#e9dbcf; border-bottom:1px solid #d5c3b6; font:500 10px/1 var(--mono); }
.novel-workbench__bar i { width:8px; height:8px; border-radius:50%; background:#c7b3a5; }.novel-workbench__bar i:first-child{background:#d96d59}.novel-workbench__bar i:nth-child(2){background:#dca750}.novel-workbench__bar i:nth-child(3){background:#6fa46f}
.novel-workbench__bar span { margin-left:7px; }
.novel-workbench__body { height:calc(100% - 40px); display:grid; grid-template-columns:145px minmax(280px,1fr) 175px; }
.novel-outline { padding:24px 14px; display:flex; flex-direction:column; gap:8px; background:#2c201a; color:#a99689; }
.novel-outline b { margin-bottom:10px; color:#d3b9a7; font:600 9px/1 var(--mono); letter-spacing:.14em; }
.novel-outline span { padding:8px 9px; border-radius:8px; font-size:10px; line-height:1.35; }
.novel-outline span.on { color:#fff; background:#7f4c32; }
.novel-manuscript { position:relative; padding:40px 34px; background:#fffaf3; }
.novel-manuscript .k { color:#ac6843; font:600 9px/1 var(--mono); letter-spacing:.13em; }
.novel-manuscript h2 { margin-top:22px; font:500 31px/1.15 Georgia,"Songti SC",serif; letter-spacing:-.025em; }
.novel-manuscript p { margin-top:18px; color:#705f55; font:15px/1.85 Georgia,"Songti SC",serif; }
.novel-cursor { width:2px; height:18px; margin-top:18px; background:#a65a31; box-shadow:0 0 0 4px rgba(166,90,49,.08); }
.novel-manuscript .chapter-row { position:absolute; left:34px; right:34px; bottom:28px; padding-top:17px; border-top:1px solid #eaded4; display:flex; gap:6px; flex-wrap:wrap; }
.novel-manuscript .chapter-row span { padding:5px 8px; border-radius:999px; background:#f1e4d8; font-size:9px; }
.novel-context { padding:20px 13px; display:flex; flex-direction:column; gap:10px; background:#efe4d9; border-left:1px solid #ddcfc3; }
.novel-context div { padding:13px 11px; border:1px solid #d9c8ba; border-radius:12px; background:rgba(255,255,255,.66); }
.novel-context small { display:block; color:#a1755f; font:600 8px/1 var(--mono); letter-spacing:.12em; }
.novel-context b { display:block; margin-top:8px; font:600 10px/1.45 var(--sans); }
.novel-context .ok { margin-top:auto; border-color:#b8d0b5; background:#eef6eb; }.novel-context .ok small{color:#4c8450}
.novel-flow { position:relative; background:#fcfaf7; }
.novel-flow::after { content:""; position:absolute; left:8%; right:8%; top:53%; height:1px; background:linear-gradient(90deg,transparent,#d6b8a3 12%,#d6b8a3 88%,transparent); z-index:0; }
.novel-process { position:relative; z-index:1; }
.novel-process article { min-height:320px; border-color:#dfd2c8; box-shadow:0 15px 34px rgba(67,42,29,.05); }
.novel-process h3 { margin-top:18px; }
.novel-step-art { position:relative; height:92px; margin-top:28px; border-radius:14px; background:#f8eee6; overflow:hidden; }
.novel-step-art i { position:absolute; display:block; }
.novel-step-art.world i { width:38px; height:38px; border:1.5px solid #a65a31; border-radius:50%; }.novel-step-art.world i:first-child{left:24px;top:25px}.novel-step-art.world i:nth-child(2){left:48px;top:13px}.novel-step-art.world i:nth-child(3){left:73px;top:29px}
.novel-step-art.people i { width:28px; height:28px; top:18px; border-radius:50%; background:#c08360; }.novel-step-art.people i::after{content:"";position:absolute;width:42px;height:28px;left:-7px;top:35px;border-radius:22px 22px 8px 8px;background:#dec1ad}.novel-step-art.people i:first-child{left:28px}.novel-step-art.people i:nth-child(2){left:75px;transform:scale(.82)}.novel-step-art.people i:nth-child(3){right:20px;transform:scale(.68)}
.novel-step-art.chapters i { width:72%; height:12px; left:14%; border-radius:4px; background:#d4aa90; }.novel-step-art.chapters i:first-child{top:20px}.novel-step-art.chapters i:nth-child(2){top:40px;width:56%}.novel-step-art.chapters i:nth-child(3){top:60px;width:66%}
.novel-step-art.history i { width:48px; height:58px; top:17px; border:1px solid #c99e82; border-radius:7px; background:#fff9f4; }.novel-step-art.history i:first-child{left:24px;transform:rotate(-7deg)}.novel-step-art.history i:nth-child(2){left:56px}.novel-step-art.history i:nth-child(3){left:88px;transform:rotate(7deg);background:#eed8c8}
.engine-proof { padding: 104px 0; color: #fff; background: radial-gradient(circle at 90% 15%,rgba(190,112,69,.2),transparent 28%),#17110e; }
.engine-proof__intro { max-width: 980px; display: grid; grid-template-columns: 80px 1fr; gap: 28px; align-items: start; }
.engine-mark { width: 72px; height: 72px; display: grid; place-items: center; border: 1px solid rgba(232,174,128,.3); border-radius: 20px; color: #eab184; background: rgba(255,255,255,.05); font: 700 15px/1 var(--mono); letter-spacing: .08em; }
.engine-proof .eyebrow { color: #e6a774; }
.engine-proof h2 { max-width: 20ch; color: #fff; font: 500 clamp(2.25rem,4vw,3.8rem)/1.04 Georgia,"Songti SC",serif; letter-spacing: -.045em; }
.engine-proof__intro p:last-child { max-width: 66ch; margin-top: 20px; color: #c8bbb3; font-size: 16px; line-height: 1.65; }
.engine-proof__signals { margin: 30px 0 0 108px; display: flex; flex-wrap: wrap; gap: 8px; }
.engine-proof__signals span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; color: #dccbc0; background: rgba(255,255,255,.045); font: 600 10px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.engine-proof__media { overflow: hidden; margin-top: 38px; border: 1px solid rgba(230,175,132,.25); border-radius: 24px; background: #241713; box-shadow: 0 34px 80px rgba(0,0,0,.38); }
.engine-proof__media img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.drama-engine { padding: 104px 0 18px; color: #fff; background: radial-gradient(circle at 80% 8%,rgba(109,94,255,.18),transparent 30%),#0b0c10; }
.drama-engine__head { display: grid; grid-template-columns: 1fr minmax(300px,.65fr); gap: 60px; align-items: end; }
.drama-engine .eyebrow { color: #9e92ff; }
.drama-engine h2 { max-width: 20ch; color: #fff; font-size: clamp(2.2rem,4vw,3.7rem); line-height: 1.04; letter-spacing: -.045em; }
.drama-engine__head > p { color: #aeb2bd; font-size: 16px; line-height: 1.65; }
.drama-engine-media { padding-bottom: 104px; color: #fff; background: #0b0c10; }
.drama-engine__image { overflow: hidden; border: 1px solid rgba(151,141,255,.24); border-radius: 24px; background: #11131a; box-shadow: 0 34px 90px rgba(0,0,0,.46); }
.drama-engine__image img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.drama-engine__grid { margin-top: 28px; }
.drama-canvas { display: none; }
.model-rack { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.model-rack__title { grid-column: 1/-1; display: flex; align-items: center; justify-content: space-between; padding: 6px 2px 4px; }
.model-rack__title span { color: #8176ea; font: 700 10px/1 var(--mono); letter-spacing: .13em; }
.model-rack__title b { color: #d3d5dd; font-size: 13px; }
.model-rack article { min-width: 0; min-height: 110px; padding: 17px 15px; display: flex; gap: 10px; align-items: flex-start; border: 1px solid rgba(255,255,255,.1); border-radius: 15px; background: rgba(255,255,255,.04); }
.model-rack article i { flex: 0 0 auto; width: 8px; height: 8px; margin-top: 4px; border-radius: 50%; background: #8074f7; box-shadow: 0 0 14px currentColor; }
.model-rack article i.minimax { background:#49bdf0 }.model-rack article i.hailuo{background:#ef91d3}.model-rack article i.wan{background:#54d5a0}.model-rack article i.animate{background:#f4ac5e}
.model-rack article b,.model-rack article span { display:block; }
.model-rack article b { color:#f8f8fb; font-size:13px; line-height:1.3; }
.model-rack article span { margin-top:7px; color:#969ba8; font-size:11px; line-height:1.45; }
.vp-general-board { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px; background: #eef3f9; }
.vp-general-board img { width: 100%; aspect-ratio: 1.15 / 1; object-fit: cover; object-position: top; border-radius: 12px; border: 1px solid #d9dfe8; background: #fff; }
.vp-general-board img:first-child { grid-row: span 2; height: 100%; }
.vp-music-studio { min-height: 470px; padding: 28px; display: grid; grid-template-columns: 210px 1fr; gap: 26px; color: #f8f5ff; background: radial-gradient(circle at 75% 0, rgba(183,67,225,.27), transparent 34%), linear-gradient(145deg,#17121f,#09080d 68%); }
.vp-music-cover { position: relative; overflow: hidden; min-height: 235px; align-self: start; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: radial-gradient(circle at 35% 30%,#ff8ed2,transparent 24%), radial-gradient(circle at 65% 62%,#6d3aff,transparent 29%), linear-gradient(145deg,#251241,#0d1028); box-shadow: 0 20px 42px rgba(0,0,0,.35); }
.vp-music-cover::after { content:""; position:absolute; inset:0; background: repeating-radial-gradient(circle at 57% 46%,transparent 0 16px,rgba(255,255,255,.09) 17px 18px); }
.vp-music-cover span { position:absolute; left:18px; bottom:18px; z-index:2; font:700 18px/1.05 var(--mono); letter-spacing:.12em; }
.vp-music-orb { position:absolute; z-index:1; width:76px; height:76px; right:31px; top:64px; border-radius:50%; background:#ffcd70; box-shadow:0 0 36px rgba(255,173,77,.7); }
.vp-music-player { min-width:0; display:flex; flex-direction:column; padding-top:14px; }
.vp-music-player small { color:#c08add; font:600 10px/1 var(--mono); letter-spacing:.13em; }
.vp-music-player h2 { margin-top:10px; color:#fff; font-size:27px; }
.vp-music-player p { margin-top:6px; color:#9e98aa; font-size:12px; }
.vp-wave { height:112px; margin-top:28px; display:flex; align-items:center; gap:4px; overflow:hidden; }
.vp-wave i { width:5px; height:var(--h,34%); flex:1; border-radius:99px; background:linear-gradient(#f17aea,#7448ff); opacity:.88; }
.vp-wave i:nth-child(3n+1){--h:72%}.vp-wave i:nth-child(4n+2){--h:44%}.vp-wave i:nth-child(5n){--h:88%}.vp-wave i:nth-child(7n){--h:25%}
.vp-music-time { display:flex; align-items:center; justify-content:space-between; color:#888291; font:500 10px/1 var(--mono); }
.vp-music-time b { width:42px; height:42px; display:grid; place-items:center; padding-left:3px; border-radius:50%; color:#150f20; background:#fff; font-size:14px; }
.vp-music-tracks { grid-column:1/-1; display:grid; grid-template-columns:58px 1fr; gap:8px 12px; align-items:center; padding-top:19px; border-top:1px solid rgba(255,255,255,.1); }
.vp-music-tracks span { color:#8d8797; font:600 9px/1 var(--mono); letter-spacing:.1em; }
.vp-music-tracks em { height:15px; border-radius:4px; background: repeating-linear-gradient(90deg,rgba(208,95,235,.65) 0 3px,transparent 3px 6px),rgba(255,255,255,.05); }

.vp-section { padding: 105px 0; }
.vp-section.soft { background: var(--soft); }
.vp-head { display: grid; grid-template-columns: 1fr minmax(300px,.7fr); gap: 64px; align-items: end; margin-bottom: 46px; }
.vp-head h2 { max-width: 20ch; }
.vp-head .sub { margin: 0; }
.vp-showcase { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.vp-showcase article { overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.vp-showcase img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.vp-showcase .copy { padding: 18px; }
.vp-showcase .copy span { color: var(--vp-accent); font: 600 10px/1 var(--mono); letter-spacing: .12em; }
.vp-showcase h3 { margin-top: 12px; font-size: 16px; }.vp-showcase p { margin-top: 7px; color: var(--dim); font-size: 13px; line-height: 1.5; }
.vp-process { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.vp-process article { min-height: 245px; padding: 24px 21px; border: 1px solid var(--line); border-radius: 19px; background: #fff; display: flex; flex-direction: column; }
.vp-process article > span { color: var(--vp-accent); font: 600 11px/1 var(--mono); letter-spacing: .12em; }
.vp-process h3 { margin-top: auto; font-size: 17px; line-height: 1.3; }.vp-process p { margin-top: 9px; color: var(--dim); font-size: 13px; line-height: 1.55; }
.vp-cap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.vp-cap-grid article { padding: 25px 23px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.vp-cap-grid b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--vp-soft); color: var(--vp-accent); }
.vp-cap-grid h3 { margin-top: 21px; font-size: 16px; }.vp-cap-grid p { margin-top: 8px; color: var(--dim); font-size: 13px; line-height: 1.55; }
.vp-cta { padding: 0 0 100px; }
.vp-cta__card { padding: 68px 52px; border-radius: 28px; background: var(--vp-ink); color: #fff; text-align: center; }
.vp-cta h2 { margin: 0 auto; max-width: 18ch; font-size: clamp(2.1rem,4vw,3.6rem); }.vp-cta p { max-width: 55ch; margin: 17px auto 0; color: #b8bac4; }
.vp-cta .cta { margin-top: 28px; }.vp-cta .btn.dark { background: #fff; color: var(--vp-ink); }.vp-cta .btn.line { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }

@media(max-width:1020px){.vp-hero>.wrap{grid-template-columns:1fr}.vp-hero-visual{min-height:620px}.vp-process{grid-template-columns:1fr 1fr}.vp-cap-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.vp-hero{padding:54px 0 70px}.vp-hero>.wrap{display:block}.vp-hero h1{font-size:clamp(2.8rem,14vw,4.3rem)}.vp-hero-visual{min-height:390px;margin-top:42px}.vp-window--secondary{right:-7px}.vp-section{padding:76px 0}.vp-head{grid-template-columns:1fr;gap:18px;margin-bottom:32px}.vp-showcase,.vp-process,.vp-cap-grid{grid-template-columns:1fr}.vp-process article{min-height:210px}.vp-cta{padding-bottom:76px}.vp-cta__card{padding:50px 22px;border-radius:22px}.vp-general-board{padding:9px;gap:7px}.vp-music-studio{min-height:350px;padding:16px;grid-template-columns:112px 1fr;gap:15px}.vp-music-cover{min-height:150px}.vp-music-cover span{left:10px;bottom:10px;font-size:11px}.vp-music-orb{width:48px;height:48px;right:16px;top:38px}.vp-music-player{padding-top:5px}.vp-music-player h2{font-size:18px}.vp-music-player p{font-size:10px}.vp-wave{height:70px;margin-top:14px}.vp-music-tracks{grid-template-columns:45px 1fr}.vp-music-tracks span{font-size:8px}}
@media(max-width:1020px){.novel-hero>.wrap{grid-template-columns:1fr}.novel-hero h1{max-width:11ch}.novel-visual{min-height:590px}.novel-flow::after{display:none}}
@media(max-width:1020px){.drama-engine__head{grid-template-columns:1fr;gap:22px}.model-rack{grid-template-columns:repeat(2,minmax(0,1fr))}.model-rack article:last-child{grid-column:1/-1}.engine-proof__intro{max-width:none}}
@media(max-width:720px){.novel-visual{min-height:500px}.novel-workbench__body{grid-template-columns:76px minmax(220px,1fr)}.novel-outline{padding:16px 7px}.novel-outline b{font-size:7px}.novel-outline span{padding:6px 5px;font-size:7px}.novel-context{display:none}.novel-manuscript{padding:26px 20px}.novel-manuscript h2{font-size:23px}.novel-manuscript p{font-size:12.5px}.novel-manuscript .chapter-row{left:20px;right:20px;bottom:20px}.novel-process article{min-height:280px}.engine-proof,.drama-engine{padding-top:76px}.engine-proof{padding-bottom:76px}.drama-engine-media{padding-bottom:76px}.engine-proof__intro{grid-template-columns:1fr;gap:18px}.engine-mark{width:58px;height:58px;border-radius:16px}.engine-proof__signals{margin-left:0}.engine-proof__media,.drama-engine__image{margin-top:28px;border-radius:16px}.model-rack{grid-template-columns:1fr}.model-rack article:last-child{grid-column:auto}.model-rack__title{align-items:flex-start;gap:8px;flex-direction:column}}

/* Automation, Skills and AI Experts product stories */
.vp--automation{--vp-accent:#1d63d8;--vp-soft:#eaf3ff;--vp-ink:#101b2d}.vp--skills{--vp-accent:#6843dc;--vp-soft:#f2efff;--vp-ink:#171227}.vp--experts{--vp-accent:#c44f69;--vp-soft:#fff0f3;--vp-ink:#261319}
.capability-hero{position:relative;background:radial-gradient(circle at 84% 10%,color-mix(in srgb,var(--vp-accent) 17%,transparent),transparent 30%),var(--vp-soft)}
.capability-hero>.wrap{grid-template-columns:.76fr 1.24fr;gap:48px}.capability-hero .vp-hero-visual{min-height:590px}.capability-hero h1{max-width:10.4ch}
html[lang^="zh"] .capability-hero h1{max-width:12ch;font-size:clamp(3rem,4.4vw,4.5rem)}
.cap-window{position:absolute;inset:0;overflow:hidden;border:1px solid color-mix(in srgb,var(--vp-accent) 22%,#d9dce5);border-radius:23px;background:#fff;box-shadow:0 35px 85px color-mix(in srgb,var(--vp-accent) 20%,transparent);transform:rotate(.65deg)}
.cap-window__bar{height:42px;padding:0 14px;display:flex;align-items:center;gap:6px;border-bottom:1px solid #dedfe4;background:#f3f3f5;color:#888b94;font:600 9px/1 var(--mono);letter-spacing:.07em}.cap-window__bar i{width:8px;height:8px;border-radius:50%;background:#c7c8cc}.cap-window__bar i:first-child{background:#ff625b}.cap-window__bar i:nth-child(2){background:#ffbd35}.cap-window__bar i:nth-child(3){background:#2bc94c}.cap-window__bar span{margin-left:7px}.cap-window__bar b{margin-left:auto;padding:5px 8px;border-radius:999px;color:var(--vp-accent);background:color-mix(in srgb,var(--vp-accent) 10%,white);font-size:8px;letter-spacing:.1em}.cap-kicker{color:#9699a4;font:700 8px/1 var(--mono);letter-spacing:.13em}
.automation-board__body,.skills-board__body,.experts-board__body{height:calc(100% - 42px);display:grid;grid-template-columns:168px minmax(0,1fr)}
.automation-board aside,.skills-board aside,.experts-board aside{padding:23px 12px;background:#f7f7f8;border-right:1px solid #e2e3e7}.automation-board aside button,.experts-board aside button{width:100%;margin-top:9px;padding:11px 9px;display:flex;gap:9px;align-items:center;border:0;border-radius:11px;background:transparent;text-align:left}.automation-board aside button.on,.experts-board aside button.on{background:#fff;box-shadow:0 4px 14px rgba(27,31,42,.08)}.automation-board aside button>i{width:9px;height:9px;border-radius:50%;background:#b9bbc3}.automation-board aside button.on>i{background:#39ae72;box-shadow:0 0 0 4px rgba(57,174,114,.12)}.automation-board aside span,.experts-board aside span{min-width:0}.automation-board aside b,.automation-board aside small,.experts-board aside b,.experts-board aside small{display:block}.automation-board aside b,.experts-board aside b{color:#252730;font-size:10px;line-height:1.25}.automation-board aside small,.experts-board aside small{margin-top:4px;color:#9699a2;font-size:8px;line-height:1.25}
.automation-board section{padding:28px 26px;background:#fff}.automation-board__head{display:flex;align-items:flex-start;justify-content:space-between}.automation-board__head strong{display:block;margin-top:9px;color:#191b22;font-size:21px;letter-spacing:-.03em}.cap-status{padding:7px 9px;display:flex;align-items:center;gap:6px;border-radius:999px;color:#217a4c;background:#e8f6ee;font-size:9px}.cap-status i{width:6px;height:6px;border-radius:50%;background:#2aa567}.automation-instruction{margin-top:24px;padding:17px;border:1px solid #dce5f4;border-radius:13px;background:#f7faff}.automation-instruction span{color:#477bc9;font:700 8px/1 var(--mono);letter-spacing:.12em}.automation-instruction p{margin-top:9px;color:#484c57;font-size:11px;line-height:1.55}.automation-runs{margin-top:23px}.automation-runs__title{display:flex;align-items:center;justify-content:space-between}.automation-runs__title b{font-size:12px}.automation-runs__title span{color:#9a9ca4;font-size:8px}.automation-runs article{margin-top:9px;padding:11px 8px;display:grid;grid-template-columns:25px 1fr auto;gap:9px;align-items:center;border-top:1px solid #ececf0}.automation-runs article>i{width:23px;height:23px;display:grid;place-items:center;border-radius:50%;font:700 9px/1 var(--sans);font-style:normal}.automation-runs article>i.ok{color:#247d4f;background:#e6f5eb}.automation-runs article>i.wait{color:#9b6b10;background:#fff2d5}.automation-runs article b,.automation-runs article small{display:block}.automation-runs article b{font-size:9px}.automation-runs article small{margin-top:4px;color:#999ba3;font-size:7px}.automation-runs article em{color:#4072bf;font-size:8px;font-style:normal}
.skills-board aside label{display:block;color:#383b44;font-size:10px;font-weight:650}.skills-search{margin:9px 0 20px;padding:9px 10px;display:block;border:1px solid #dedfe5;border-radius:9px;color:#a0a2aa;background:#fff;font-size:8px}.skills-board aside small{display:block;margin-bottom:6px;color:#999ba4;font:700 8px/1 var(--mono);letter-spacing:.11em}.skills-board aside button{width:100%;padding:8px 9px;border:0;border-radius:8px;background:transparent;color:#696c76;text-align:left;font-size:9px}.skills-board aside button.on{color:#4f34b7;background:#ece8fb;font-weight:700}.skills-board section{padding:20px;display:grid;grid-template-columns:.95fr 1.05fr;gap:14px;background:#fbfbfc}.skills-board__grid{display:flex;flex-direction:column;gap:8px}.skills-board__grid article{padding:10px;display:grid;grid-template-columns:30px 1fr 16px;gap:9px;align-items:center;border:1px solid #e2e2e7;border-radius:11px;background:#fff}.skills-board__grid article.on{border-color:#8971e0;box-shadow:0 5px 15px rgba(87,62,174,.09)}.skill-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;font-size:13px}.skill-icon.violet{color:#6843dc;background:#eee9ff}.skill-icon.blue{color:#256ac7;background:#e9f3ff}.skill-icon.green{color:#23805a;background:#e7f6ef}.skill-icon.orange{color:#aa671d;background:#fff1df}.skills-board__grid b,.skills-board__grid small{display:block}.skills-board__grid b{font-size:9px}.skills-board__grid small{margin-top:4px;color:#92949d;font-size:7px}.skills-board__grid article>i{color:#2a9a63;font-size:9px;font-style:normal}.skills-board__grid article>i.warn{color:#a66c13}.skills-detail{padding:18px;display:flex;flex-direction:column;border:1px solid #e0daeF;border-radius:14px;background:#fff}.skills-detail>.skill-icon{width:42px;height:42px;font-size:18px}.skills-detail__title{margin-top:19px}.skills-detail__title h2{margin-top:8px;font-size:17px}.skills-detail__title p{margin-top:10px;color:#777983;font-size:9px;line-height:1.55}.skills-detail__facts{margin-top:auto;display:flex;flex-direction:column;gap:9px}.skills-detail__facts>span{padding-top:9px;border-top:1px solid #ececf0}.skills-detail__facts small,.skills-detail__facts b{display:block}.skills-detail__facts small{color:#9a9ca4;font:700 7px/1 var(--mono);letter-spacing:.1em}.skills-detail__facts b{margin-top:4px;font-size:8px}.skills-detail__facts b.ready{color:#23805a}
.experts-board__body{grid-template-columns:190px minmax(0,1fr)}.experts-board aside button>em{flex:0 0 auto;width:28px;height:28px;display:grid;place-items:center;border-radius:9px;color:#a83c57;background:#fde6ec;font-style:normal}.experts-board aside button:nth-of-type(2)>em{color:#6744c7;background:#eeeaff}.experts-board aside button:nth-of-type(3)>em{color:#9d5a30;background:#f8eade}.experts-board aside button:last-child{margin-top:18px;border:1px dashed #d3d4da}.experts-board aside button:last-child>em{color:#6c6f78;background:#ececef}.experts-board section{padding:26px 24px;background:#fff}.expert-profile-head{display:grid;grid-template-columns:48px 1fr auto;gap:13px;align-items:start}.expert-avatar{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;color:#fff;background:linear-gradient(145deg,#d85f7a,#9b2e4e);font-size:20px;box-shadow:0 9px 20px rgba(177,54,85,.25)}.expert-profile-head h2{margin-top:6px;font-size:20px}.expert-profile-head p{max-width:46ch;margin-top:7px;color:#7e7880;font-size:9px;line-height:1.5}.expert-official{padding:5px 8px;border-radius:99px;color:#9b3450;background:#fbe5ea;font:700 7px/1 var(--mono);letter-spacing:.1em}.expert-profile-grid{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:9px}.expert-profile-grid article{min-height:95px;padding:13px;border:1px solid #e5dfe1;border-radius:12px;background:#fffafb}.expert-profile-grid small,.expert-profile-grid b,.expert-profile-grid span{display:block}.expert-profile-grid small{color:#a67c87;font:700 7px/1 var(--mono);letter-spacing:.1em}.expert-profile-grid b{margin-top:9px;font-size:9px;line-height:1.35}.expert-profile-grid span{margin-top:5px;color:#9b9297;font-size:7px;line-height:1.4}.expert-start{width:100%;margin-top:16px;padding:12px 14px;display:grid;grid-template-columns:18px 1fr auto;gap:8px;align-items:center;border:0;border-radius:11px;color:#fff;background:#21181b;text-align:left;font-size:10px;font-weight:700}.expert-start i{font-style:normal}
.cap-process article{min-height:315px;overflow:hidden}.cap-step-art{position:relative;height:92px;margin-top:24px;overflow:hidden;border-radius:14px;background:var(--vp-soft)}.cap-step-art i{position:absolute;display:block;border-color:var(--vp-accent)}.cap-step-art.trigger i,.cap-step-art.intent i,.cap-step-art.choose i{width:40px;height:40px;top:25px;border:2px solid var(--vp-accent);border-radius:50%}.cap-step-art.trigger i:first-child,.cap-step-art.intent i:first-child,.cap-step-art.choose i:first-child{left:25px}.cap-step-art.trigger i:nth-child(2),.cap-step-art.intent i:nth-child(2),.cap-step-art.choose i:nth-child(2){left:55px;opacity:.52}.cap-step-art.trigger i:nth-child(3),.cap-step-art.intent i:nth-child(3),.cap-step-art.choose i:nth-child(3){left:85px;opacity:.22}.cap-step-art.schedule i,.cap-step-art.permission i,.cap-step-art.context i{left:24px;right:24px;height:13px;border:1px solid var(--vp-accent);border-radius:5px}.cap-step-art.schedule i:first-child,.cap-step-art.permission i:first-child,.cap-step-art.context i:first-child{top:19px}.cap-step-art.schedule i:nth-child(2),.cap-step-art.permission i:nth-child(2),.cap-step-art.context i:nth-child(2){top:40px;width:58%}.cap-step-art.schedule i:nth-child(3),.cap-step-art.permission i:nth-child(3),.cap-step-art.context i:nth-child(3){top:61px;width:72%}.cap-step-art.execute i,.cap-step-art.compose i,.cap-step-art.toolset i{width:46px;height:46px;top:23px;border:1px solid var(--vp-accent);border-radius:12px;transform:rotate(45deg)}.cap-step-art.execute i:first-child,.cap-step-art.compose i:first-child,.cap-step-art.toolset i:first-child{left:22px}.cap-step-art.execute i:nth-child(2),.cap-step-art.compose i:nth-child(2),.cap-step-art.toolset i:nth-child(2){left:58px;opacity:.55}.cap-step-art.execute i:nth-child(3),.cap-step-art.compose i:nth-child(3),.cap-step-art.toolset i:nth-child(3){left:94px;opacity:.22}.cap-step-art.deliver i,.cap-step-art.match i,.cap-step-art.result i{width:52px;height:62px;top:15px;border:1px solid var(--vp-accent);border-radius:8px;background:rgba(255,255,255,.65)}.cap-step-art.deliver i:first-child,.cap-step-art.match i:first-child,.cap-step-art.result i:first-child{left:24px;transform:rotate(-6deg)}.cap-step-art.deliver i:nth-child(2),.cap-step-art.match i:nth-child(2),.cap-step-art.result i:nth-child(2){left:57px}.cap-step-art.deliver i:nth-child(3),.cap-step-art.match i:nth-child(3),.cap-step-art.result i:nth-child(3){left:90px;transform:rotate(6deg)}
.cap-trust{padding:105px 0;color:#fff;background:radial-gradient(circle at 85% 15%,color-mix(in srgb,var(--vp-accent) 22%,transparent),transparent 32%),var(--vp-ink)}.cap-trust__head{max-width:850px}.cap-trust .eyebrow{color:color-mix(in srgb,var(--vp-accent) 65%,white)}.cap-trust h2{max-width:17ch;color:#fff;font-size:clamp(2.4rem,4.5vw,4.2rem);line-height:1.02;letter-spacing:-.055em}.cap-trust__head>p:last-child{max-width:65ch;margin-top:20px;color:#b9bac2;font-size:16px;line-height:1.65}.cap-trust__grid{margin-top:52px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cap-trust__grid article{min-height:205px;padding:26px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.045)}.cap-trust__grid b{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;color:#fff;background:color-mix(in srgb,var(--vp-accent) 55%,transparent);font:700 12px/1 var(--mono)}.cap-trust__grid h3{margin-top:30px;color:#fff;font-size:17px}.cap-trust__grid p{margin-top:9px;color:#aeb0b9;font-size:13px;line-height:1.55}.cap-use-grid b{width:auto;min-width:40px;padding:0 8px;font-size:10px;letter-spacing:.06em}
.expert-roster{padding:105px 0;background:#fff5f6}.expert-roster__head{max-width:820px}.expert-roster__head .eyebrow{color:#b63e5b}.expert-roster__head h2{max-width:19ch;font-size:clamp(2.3rem,4.2vw,3.8rem);line-height:1.04;letter-spacing:-.05em}.expert-roster__head>p:last-child{max-width:62ch;margin-top:18px;color:var(--dim);font-size:16px;line-height:1.6}.expert-roster__grid{margin-top:46px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.expert-roster__grid article{padding:22px;display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:center;border:1px solid #eadadd;border-radius:18px;background:#fff}.expert-roster__icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;font-size:19px}.expert-roster__icon.site{color:#ad3553;background:#fce4ea}.expert-roster__icon.visual{color:#6644c8;background:#eee9ff}.expert-roster__icon.novel{color:#965730;background:#f6e8dd}.expert-roster__icon.drama{color:#d14834;background:#ffe6e1}.expert-roster__grid h3{font-size:16px}.expert-roster__grid p{margin-top:6px;color:#77737a;font-size:12px;line-height:1.5}.expert-roster__grid em{padding:5px 8px;border-radius:999px;color:#9a6471;background:#fff0f3;font:700 8px/1 var(--mono);font-style:normal;text-transform:uppercase}
@media(max-width:1020px){.capability-hero>.wrap{grid-template-columns:1fr}.capability-hero .vp-hero-visual{min-height:590px}.cap-trust__grid{grid-template-columns:1fr 1fr}.expert-roster__grid{grid-template-columns:1fr}}
@media(max-width:720px){.capability-hero .vp-hero-visual{min-height:500px}.cap-window{position:relative;height:500px}.automation-board__body,.skills-board__body,.experts-board__body{grid-template-columns:108px minmax(0,1fr)}.automation-board aside,.skills-board aside,.experts-board aside{padding:16px 7px}.automation-board aside button,.experts-board aside button{padding:8px 5px;gap:5px}.automation-board aside b,.experts-board aside b{font-size:7px}.automation-board aside small,.experts-board aside small{font-size:6px}.automation-board section,.experts-board section{padding:18px 12px}.automation-board__head strong{font-size:15px}.automation-runs article{grid-template-columns:22px 1fr}.automation-runs article em{display:none}.skills-board section{padding:9px;display:block}.skills-board__grid article{grid-template-columns:25px 1fr 10px;padding:8px 6px}.skills-board__grid article:nth-child(n+4){display:none}.skills-detail{margin-top:9px;padding:10px}.skills-detail>.skill-icon{display:none}.skills-detail__title{margin-top:0}.skills-detail__facts{margin-top:12px}.skills-detail__facts>span:nth-child(2){display:none}.experts-board__body{grid-template-columns:120px minmax(0,1fr)}.experts-board aside button>em{width:23px;height:23px}.expert-profile-head{grid-template-columns:38px 1fr}.expert-avatar{width:38px;height:38px}.expert-official{display:none}.expert-profile-head h2{font-size:15px}.expert-profile-grid{grid-template-columns:1fr}.expert-profile-grid article{min-height:0}.expert-profile-grid article:nth-child(n+3){display:none}.cap-trust{padding:76px 0}.cap-trust__grid{grid-template-columns:1fr}.expert-roster{padding:76px 0}.expert-roster__grid article{grid-template-columns:42px 1fr}.expert-roster__icon{width:42px;height:42px}.expert-roster__grid em{display:none}}

/* Music and short-drama product stories */
.music-hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(circle at 76% 10%,rgba(139,74,255,.25),transparent 31%),radial-gradient(circle at 8% 92%,rgba(237,68,171,.14),transparent 26%),#090912; }
.music-hero::before { content:""; position:absolute; inset:0; opacity:.18; pointer-events:none; background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px); background-size:48px 48px; }
.music-hero > .wrap { position:relative; grid-template-columns:.68fr 1.32fr; gap:42px; }
.music-hero h1 { max-width:10ch; color:#fff; font-size:clamp(3.1rem,5vw,5rem); }
html[lang^="zh"] .music-hero h1 { max-width:8em; font-size:clamp(3rem,4.2vw,3.7rem); }
.music-hero .lead { color:#aaa7b7; }
.music-hero .where.vp-badge { color:#d798ff; border-color:rgba(202,137,255,.32); background:rgba(255,255,255,.05); }
.music-hero .btn.dark { color:#100b18; background:#fff; }
.music-hero .btn.line { color:#fff; border-color:rgba(255,255,255,.22); background:rgba(255,255,255,.04); }
.music-hero .vp-facts span { color:#bbb7c8; border-color:rgba(255,255,255,.13); background:rgba(255,255,255,.045); }
.music-hero-visual { min-height:570px; }
.music-engine-visual { position:absolute; inset:20px -44px 22px 0; overflow:hidden; border:1px solid rgba(190,139,255,.25); border-radius:22px; background:#0c0d16; box-shadow:0 38px 90px rgba(0,0,0,.5); transform:perspective(1200px) rotateY(-2deg) rotateZ(.4deg); }
.music-engine-visual img { width:100%; height:100%; display:block; object-fit:cover; }
.music-engine-visual::after { content:""; position:absolute; inset:0; pointer-events:none; background:linear-gradient(180deg,transparent 65%,rgba(4,5,10,.72)); }
.music-engine-visual figcaption { position:absolute; z-index:2; left:22px; right:22px; bottom:18px; display:flex; align-items:end; justify-content:space-between; gap:18px; }
.music-engine-visual figcaption span { color:#aaa6b8; font:600 10px/1.3 var(--mono); letter-spacing:.08em; text-transform:uppercase; }
.music-engine-visual figcaption b { color:#fff; font-size:13px; }
.music-signal { position:absolute; z-index:3; padding:11px 13px; border:1px solid rgba(255,255,255,.16); border-radius:12px; background:rgba(17,14,28,.88); box-shadow:0 16px 38px rgba(0,0,0,.35); backdrop-filter:blur(14px); }
.music-signal small,.music-signal b { display:block; }.music-signal small{color:#bd83ef;font:700 8px/1 var(--mono);letter-spacing:.12em}.music-signal b{margin-top:6px;color:#fff;font:650 9px/1 var(--mono);letter-spacing:.04em}
.music-signal--a { left:-18px; bottom:74px; }.music-signal--b{right:-26px;top:4px}
.music-engine-band { padding:88px 0; color:#fff; background:#11111b; }
.music-engine-band > .wrap { display:grid; grid-template-columns:minmax(280px,.72fr) 1.28fr; gap:70px; align-items:end; }
.music-engine-band .eyebrow { color:#c581ed; }.music-engine-band h2{max-width:18ch;color:#fff;font-size:clamp(2rem,3.6vw,3.35rem);line-height:1.06;letter-spacing:-.045em}
.music-engine-band__grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.music-engine-band__grid article { min-height:100px; padding:18px; display:flex; flex-direction:column; justify-content:space-between; border:1px solid rgba(255,255,255,.1); border-radius:16px; background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025)); }
.music-engine-band__grid b{color:#9a5be8;font:700 10px/1 var(--mono)}.music-engine-band__grid span{max-width:18ch;color:#e9e7ed;font-size:13px;line-height:1.35}
.music-flow-section { background:linear-gradient(180deg,#f7f4fb,#fff); }
.music-process article { position:relative; overflow:hidden; min-height:310px; border-color:#e6deed; box-shadow:0 18px 46px rgba(67,42,86,.07); }
.music-step-viz { position:relative; display:block; height:92px; margin:24px 0 28px; overflow:hidden; border-radius:13px; background:#161320; }
.music-step-viz::before,.music-step-viz::after { content:""; position:absolute; }
.music-step-viz.compose::before{left:14px;right:14px;top:22px;height:48px;background:repeating-linear-gradient(90deg,#bc63dc 0 4px,transparent 4px 8px);clip-path:polygon(0 42%,5% 20%,10% 66%,15% 35%,20% 77%,25% 15%,30% 53%,35% 28%,40% 70%,45% 40%,50% 88%,55% 22%,60% 58%,65% 16%,70% 64%,75% 32%,80% 75%,85% 27%,90% 55%,95% 35%,100% 48%,100% 60%,0 60%)}
.music-step-viz.versions::before{width:66px;height:42px;left:20px;top:25px;border:1px solid #8055d6;border-radius:8px;box-shadow:18px -12px 0 -1px #201934,18px -12px 0 0 #9a63ea,36px 8px 0 -1px #201934,36px 8px 0 0 #d55fa8}
.music-step-viz.stems::before{left:18px;right:18px;top:18px;height:10px;border-radius:6px;background:#b75bdb;box-shadow:0 17px #e35f9b,0 34px #50aeea,0 51px #efa74d}
.music-step-viz.master::before{width:58px;height:58px;left:50%;top:17px;transform:translateX(-50%);border:8px solid #46315e;border-top-color:#e777d0;border-right-color:#7972f2;border-radius:50%}.music-step-viz.master::after{width:4px;height:30px;left:50%;top:31px;transform:translateX(-50%) rotate(28deg);transform-origin:bottom;background:#fff;border-radius:9px}
.vp--music .vp-section.soft { background:#f4f0f8; }
.vp--music .vp-cap-grid article { border-color:#e2d9e9; box-shadow:0 10px 28px rgba(75,46,96,.04); }

.drama-hero-cinematic { position:relative; overflow:hidden; color:#fff; background:radial-gradient(circle at 80% 20%,rgba(120,56,47,.24),transparent 30%),linear-gradient(135deg,#100d0d,#181011 58%,#0d0c0e); }
.drama-hero-cinematic::before { content:""; position:absolute; inset:0; opacity:.14; pointer-events:none; background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px); background-size:52px 52px; }
.drama-hero-cinematic > .wrap { position:relative; grid-template-columns:.66fr 1.34fr; gap:44px; }
.drama-hero-cinematic h1 { max-width:8ch; color:#fff; font-family:Georgia,"Songti SC",serif; font-weight:500; letter-spacing:-.055em; }
html[lang^="zh"] .drama-hero-cinematic h1 { max-width:7.2ch; font-size:clamp(2.8rem,5vw,4.4rem); }
.drama-hero-cinematic .lead { color:#b8adb0; }.drama-hero-cinematic .where.vp-badge{color:#ef9a83;border-color:rgba(239,132,105,.3);background:rgba(255,255,255,.045)}
.drama-hero-cinematic .btn.dark { color:#1a0d0d; background:#f2d9d0; }.drama-hero-cinematic .btn.line{color:#fff;border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.04)}
.drama-hero-cinematic .vp-facts span{color:#c7b9bb;border-color:rgba(255,255,255,.13);background:rgba(255,255,255,.045)}
.drama-hero-visual { min-height:590px; }
.drama-hero-board { position:absolute; inset:8px 0 18px 0; overflow:hidden; border:1px solid rgba(232,128,104,.22); border-radius:22px; background:#090b0f; box-shadow:0 38px 95px rgba(0,0,0,.55); transform:rotate(.5deg); }
.drama-hero-board img { width:100%; height:100%; display:block; object-fit:contain; }
.drama-hero-board::after { content:""; position:absolute; inset:0; pointer-events:none; background:linear-gradient(180deg,transparent 66%,rgba(5,6,9,.82)); }
.drama-hero-board figcaption { position:absolute; z-index:2; left:22px; right:22px; bottom:19px; display:flex; align-items:end; justify-content:space-between; gap:18px; }
.drama-hero-board figcaption span{color:#b8b5bd;font:650 10px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase}.drama-hero-board figcaption b{color:#fff;font-size:13px}
.drama-hero-status { position:absolute; z-index:3; left:-20px; bottom:72px; padding:11px 14px; display:flex; align-items:center; gap:8px; border:1px solid rgba(255,255,255,.16); border-radius:999px; color:#fff; background:rgba(21,15,17,.88); box-shadow:0 16px 38px rgba(0,0,0,.35); backdrop-filter:blur(14px); font:650 10px/1 var(--mono); }
.drama-hero-status i{width:7px;height:7px;border-radius:50%;background:#58d48f;box-shadow:0 0 12px #58d48f}
.drama-engine { padding-top:92px; }
.drama-flow-section { background:linear-gradient(180deg,#f5f3f3,#fff); }
.drama-process article { position:relative; overflow:hidden; min-height:285px; padding-top:112px; border-color:#e6dddd; box-shadow:0 18px 44px rgba(66,36,36,.06); }
.drama-process article::before { content:""; position:absolute; left:18px; right:18px; top:22px; height:70px; border-radius:12px; background:#171316; }
.drama-process article:nth-child(1)::after{content:"INT. NIGHT  /  SCENE 08";position:absolute;left:31px;top:44px;color:#eaa18c;font:650 9px/1 var(--mono);letter-spacing:.08em}
.drama-process article:nth-child(2)::after{content:"CAST  +  LOCATION";position:absolute;left:31px;top:44px;color:#eaa18c;font:650 9px/1 var(--mono);letter-spacing:.08em}
.drama-process article:nth-child(3)::after{content:"▦  ▦  ▦  ▦";position:absolute;left:31px;top:42px;color:#f0c5b9;font:700 17px/1 var(--mono);letter-spacing:.22em}
.drama-process article:nth-child(4)::after{content:"▶  ACCEPTED TAKE";position:absolute;left:31px;top:44px;color:#78dc9e;font:650 9px/1 var(--mono);letter-spacing:.08em}

@media(max-width:1020px){.music-hero>.wrap,.drama-hero-cinematic>.wrap{grid-template-columns:1fr}.music-hero-visual,.drama-hero-visual{min-height:620px}.music-engine-band>.wrap{grid-template-columns:1fr;gap:34px}.music-engine-visual,.drama-hero-board{right:0}.music-signal--b{right:8px}}
@media(max-width:720px){.music-hero h1,.drama-hero-cinematic h1{font-size:clamp(2.75rem,13vw,4rem)}.music-hero-visual,.drama-hero-visual{min-height:390px;margin-top:40px}.music-engine-visual,.drama-hero-board{inset:0;border-radius:16px;transform:none}.music-engine-visual figcaption,.drama-hero-board figcaption{left:14px;right:14px;bottom:13px;align-items:flex-start;flex-direction:column;gap:4px}.music-signal,.drama-hero-status{display:none}.music-engine-band{padding:70px 0}.music-engine-band__grid{grid-template-columns:1fr}.music-process article,.drama-process article{min-height:270px}}

/* Shared four-step story: prominent order, compact rhythm, visible progression */
.vp-process { gap: 18px; }
.vp-process article { min-height: 270px; padding: 26px 24px 25px; border-radius: 24px; border-color: color-mix(in srgb,var(--vp-accent) 15%,var(--line)); background: linear-gradient(155deg,color-mix(in srgb,var(--vp-soft) 58%,white) 0,#fff 46%); box-shadow: 0 18px 45px color-mix(in srgb,var(--vp-accent) 7%,transparent); }
.vp-process article > span { width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid color-mix(in srgb,var(--vp-accent) 22%,white); border-radius: 19px; color: var(--vp-accent); background: color-mix(in srgb,var(--vp-accent) 10%,white); font: 750 25px/1 var(--mono); letter-spacing: -.04em; }
.vp-process h3 { margin-top: 46px; font-size: 18px; line-height: 1.28; }
.vp-process p { margin-top: 10px; font-size: 13.5px; line-height: 1.58; }
.site-flow__grid { gap: 18px; }
.site-flow__grid article { min-height: 290px; padding: 26px 24px 25px; border-radius: 24px; border-color: #dbe4f6; background: linear-gradient(155deg,#eef4ff 0,#fff 46%); box-shadow: 0 18px 45px rgba(39,91,196,.07); }
.site-flow__grid article > span { width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid #cedcf7; border-radius: 19px; color: #245dcc; background: #e6efff; font: 750 25px/1 var(--mono); letter-spacing: -.04em; }
.site-flow__grid h3 { margin-top: 48px; font-size: 18px; line-height: 1.3; }
.site-flow__grid p { margin-top: 11px; font-size: 13.5px; line-height: 1.58; }
.music-process article,.drama-process article { padding-top: 22px; }
.music-process article > span,.drama-process article > span { position: absolute; z-index: 3; width: 48px; height: 48px; border-radius: 15px; color: #fff; font-size: 18px; box-shadow: 0 10px 26px rgba(0,0,0,.22); }
.music-process article > span { left: 32px; top: 34px; border-color: rgba(224,154,255,.34); background: rgba(107,57,146,.9); }
.music-process .music-step-viz { height: 116px; margin: 0 0 30px; }
.music-process h3 { margin-top: auto; }
.drama-process article > span { left: auto; right: 30px; top: 34px; border-color: rgba(255,182,163,.3); background: rgba(116,51,42,.92); }
.drama-process h3 { margin-top: auto; }

@media(max-width:720px){.vp-process article,.site-flow__grid article{min-height:240px}.vp-process h3,.site-flow__grid h3{margin-top:34px}.music-process article,.drama-process article{min-height:280px}}

/* Unified General page: finished work first, original General examples as the core */
.general-hero { background: radial-gradient(circle at 82% 14%,rgba(66,116,220,.13),transparent 29%),linear-gradient(135deg,#edf5ff,#f5f8fd); }
.general-hero .vp-window--primary { transform:rotate(.5deg); box-shadow:0 34px 80px rgba(42,73,125,.18); }
.general-outcomes { padding: 108px 0; background:#fff; }
.general-outcomes__head { display:grid; grid-template-columns:1fr minmax(320px,.7fr); gap:64px; align-items:end; margin-bottom:44px; }
.general-outcomes__head h2 { max-width:16ch; font-size:clamp(2.3rem,4.4vw,4.25rem); line-height:1.02; letter-spacing:-.05em; }
.general-outcomes__head .sub { margin:0; }
.general-outcomes__grid { display:grid; grid-template-columns:repeat(12,minmax(0,1fr)); gap:22px; }
.general-outcomes__grid article { overflow:hidden; border:1px solid #dfe6f0; border-radius:22px; background:#f8fafd; box-shadow:0 18px 45px rgba(32,64,112,.07); }
.general-outcomes__copy { min-height:168px; padding:24px 25px 21px; display:flex; flex-direction:column; }
.general-outcomes__copy > span { color:#2868d6; font:750 11px/1 var(--mono); letter-spacing:.12em; }
.general-outcomes__copy .ask { margin-top:22px; color:#151a24; font-size:16px; font-weight:700; line-height:1.44; }
.general-outcomes__copy .got { margin-top:auto; padding-top:16px; color:#29705a; font-size:13px; font-weight:650; line-height:1.45; }
.general-proof { grid-column:span 6; align-self:start; }
.general-proof__frame { overflow:hidden; border-top:1px solid #dfe6f0; background:#fff; }
.general-proof__frame img { display:block; width:100%; height:auto; object-fit:contain; background:#fff; }
.vp--general .vp-cap-grid article { border-color:#dce5f2; box-shadow:0 12px 32px rgba(41,74,123,.05); }

@media(max-width:1020px){.general-outcomes__head{grid-template-columns:1fr;gap:20px}.general-outcomes__grid{grid-template-columns:1fr 1fr}.general-outcomes__grid article{grid-column:auto}}
@media(max-width:720px){.general-outcomes{padding:76px 0}.general-outcomes__grid{grid-template-columns:1fr}.general-outcomes__grid article{grid-column:auto}.general-outcomes__copy{min-height:160px}}

/* ─── Vela product landing ─── */
.vela-contrast { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.vela-contrast article {
  min-height: 240px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.vela-contrast article > span {
  color: var(--faint);
  font: 650 11px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.vela-contrast h3 { margin-top: 22px; font-size: 22px; line-height: 1.2; letter-spacing: -.03em; }
.vela-contrast p { margin-top: 12px; color: var(--dim); font-size: 14px; line-height: 1.6; }
.vela-contrast article.on {
  color: #fff;
  border-color: #2a1c1a;
  background: linear-gradient(165deg, #2a1614 0, #171316 70%);
  box-shadow: 0 22px 50px rgba(66, 36, 36, .16);
}
.vela-contrast article.on > span { color: #ef9a83; }
.vela-contrast article.on h3 { color: #fff; }
.vela-contrast article.on p { color: #c7b9bb; }

.vela-film { padding: 24px 0 100px; }
.vela-film .wrap { display: grid; grid-template-columns: .7fr 1.3fr; gap: 48px; align-items: center; }
.vela-film h2 { max-width: 14ch; }
.vela-film__frame {
  overflow: hidden;
  border: 1px solid #e6dddd;
  border-radius: 24px;
  background: #100d0d;
  box-shadow: 0 28px 70px rgba(40, 20, 18, .16);
}
.vela-film__frame video { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.vela-film__frame figcaption {
  padding: 14px 18px 16px;
  color: #c7b9bb;
  background: #171316;
  font-size: 13px;
}

.vela-adapt { padding: 96px 0; text-align: center; background: #100d0d; color: #fff; }
.vela-adapt .eyebrow { color: #ef9a83; }
.vela-adapt h2 { margin: 0 auto; max-width: 22ch; color: #fff; font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
.vela-adapt .sub { margin: 18px auto 0; color: #c7b9bb; }
.vela-adapt .cta { margin-top: 28px; }
.vela-adapt .btn.dark { background: #f2d9d0; color: #1a0d0d; }

.vela-pricing { padding: 100px 0 40px; }
.vela-pricing__note { margin: -18px 0 36px; color: var(--faint); font-size: 13.5px; max-width: 62ch; }
.vela-pricing .cta { justify-content: flex-start; margin-top: 36px; }
.vela-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vela-plans--packs { grid-template-columns: 1fr 1fr 1fr; }
.vela-plans--member { grid-template-columns: 1fr; margin-top: 16px; }
.vela-plans article {
  padding: 28px 26px 26px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
}
.vela-plans article.pick {
  border-color: #2a1c1a;
  background: linear-gradient(165deg, #fff7f4 0, #fff 55%);
  box-shadow: 0 20px 48px rgba(66, 36, 36, .08);
}
.vela-plans__flag {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #1b1514;
  color: #f2d9d0;
  font: 650 11px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.vela-plans__name { color: var(--faint); font: 650 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.vela-plans__price { margin-top: 14px; font-size: 34px; font-weight: 600; letter-spacing: -.04em; }
.vela-plans__grant { margin-top: 8px; color: var(--dim); font-size: 15px; }
.vela-plans ul { margin-top: 22px; padding-left: 18px; color: var(--dim); font-size: 14px; line-height: 1.7; }

@media (max-width: 1020px) {
  .vela-contrast, .vela-plans, .vela-plans--packs, .vela-plans--member { grid-template-columns: 1fr; }
  .vela-film .wrap { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 720px) {
  .vela-film, .vela-adapt, .vela-pricing { padding-top: 76px; padding-bottom: 76px; }
  .vela-contrast article { min-height: 0; }
}