/* ============================================================
   VentureMob — Site stylesheet
   Loaded by: index.html, about.html, who.html, privacy.html, terms.html
   ============================================================ */

:root {
  --bg: #FAFAF7;
  --bg-dim: #F0EEE8;
  --ink: #0A0A0A;
  --ink-soft: #1A1A1A;
  --ink-mid: #5A5A57;
  --line: #E4E2DB;
  --orange: #FF5B17;
  --orange-deep: #E04A0D;
  --orange-soft: #FFE4D6;
  --accent: #FF5B17;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --sans-zh: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Inter", -apple-system, sans-serif;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --cjk-glyph: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", serif;
}

/* When the i18n engine sets lang-zh on <html>, prefer a CJK-friendly stack */
.lang-zh,
.lang-zh body {
  font-family: var(--sans-zh);
}
.lang-zh .hero-h1,
.lang-zh .stage-hdr h2,
.lang-zh .manifesto h3,
.lang-zh .fit-head h2,
.lang-zh .fit-head h3,
.lang-zh .op-left h3,
.lang-zh .cta-sec .big,
.lang-zh .page-hdr h1 {
  font-family: var(--sans-zh);
  letter-spacing: -.02em;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
body { overflow-x: hidden; }
::selection { background: var(--orange); color: #fff; }
a { color: inherit; }

/* ---------- Ticker ---------- */
.ticker {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  background: var(--ink); color: #fff;
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
  padding: 10px 0; overflow: hidden;
}
.ticker-track {
  display: inline-flex; gap: 40px; white-space: nowrap;
  animation: tick 60s linear infinite; padding-left: 100vw;
}
.ticker .b { color: var(--orange); }
.ticker .dot { color: var(--orange); opacity: .6; }
@keyframes tick { to { transform: translateX(-100%); } }

/* ---------- Nav ---------- */
nav.nav {
  position: fixed; top: 40px; left: 0; right: 0; z-index: 95;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 32px; color: var(--ink);
  transition: all .3s ease;
}
nav.nav.scrolled {
  background: rgba(250, 250, 247, .85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 14px 32px;
}
nav.nav .brand {
  display: inline-flex; align-items: center;
  text-decoration: none; color: var(--ink);
  line-height: 0;
}
nav.nav .brand-logo {
  height: 26px; width: auto; display: block;
}
nav.nav ul {
  display: flex; gap: 32px; list-style: none;
  font-size: 14px; font-weight: 500;
}
nav.nav a { color: inherit; text-decoration: none; }
nav.nav a:hover { color: var(--orange); }
nav.nav a.active { color: var(--orange); }
nav.nav .cta {
  background: var(--ink); color: #fff;
  padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: 14px;
  display: inline-flex; align-items: center; gap: 8px;
}
nav.nav .cta:hover { background: var(--orange); color: #fff; }

/* ---------- Section tag ---------- */
.section-tag {
  font-family: var(--mono); font-size: 12px; color: var(--orange);
  margin-bottom: 24px; display: flex; gap: 10px; align-items: center;
  font-weight: 500;
}
.section-tag::before { content: ""; width: 28px; height: 1px; background: var(--orange); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 18px 28px; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 16px;
  border: 1px solid transparent; transition: all .2s ease;
}
.btn-primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-deep); border-color: var(--orange-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-ink { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-ink:hover { background: var(--orange); border-color: var(--orange); }

/* ---------- Page header (sub-pages) ---------- */
.page-hdr { padding: 200px 32px 80px; background: var(--bg); position: relative; }
.page-hdr h1 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(48px, 9vw, 128px); line-height: .92;
  letter-spacing: -.045em; max-width: 18ch;
}
.page-hdr h1 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.page-hdr h1 .strike { position: relative; display: inline-block; }
.page-hdr h1 .strike::after {
  content: ""; position: absolute; left: -2%; right: -2%; top: 52%;
  height: 8px; background: var(--orange); transform: rotate(-2deg);
}
.page-hdr .lede {
  font-size: 22px; line-height: 1.45; color: var(--ink-soft);
  max-width: 48ch; margin-top: 32px; font-weight: 400;
}
.page-hdr .lede em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.1em;
}

/* ---------- Shared CTA block ---------- */
.cta-sec {
  background: var(--orange); color: #fff;
  padding: 140px 32px; position: relative; overflow: hidden;
}
.cta-sec::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, .12) 0, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(10, 10, 10, .1) 0, transparent 40%);
}
.cta-sec .section-tag { color: rgba(255, 255, 255, .75); margin-bottom: 32px; }
.cta-sec .section-tag::before { background: rgba(255, 255, 255, .5); }
.cta-sec .big {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(56px, 10vw, 152px); line-height: .92;
  letter-spacing: -.045em; max-width: 14ch;
  position: relative; z-index: 2;
}
.cta-sec .big .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  letter-spacing: -.02em; color: #fff;
}
.cta-sec .row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  margin-top: 72px; align-items: end;
  position: relative; z-index: 2;
}
.cta-sec .row p {
  font-size: 19px; line-height: 1.5; color: rgba(255, 255, 255, .92); max-width: 42ch;
}
.cta-sec .row p em {
  font-family: var(--serif); font-style: italic; font-size: 1.1em;
}
.cta-btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--ink); color: #fff;
  padding: 22px 30px; border-radius: 999px;
  font-weight: 600; font-size: 18px; text-decoration: none;
  border: 1px solid var(--ink); transition: all .2s ease;
}
.cta-btn:hover { background: transparent; color: #fff; border-color: #fff; }
.cta-btn .arr { font-family: var(--serif); font-style: italic; }
.cta-sub {
  font-family: var(--mono); font-size: 13px;
  color: rgba(255, 255, 255, .8); margin-top: 18px;
}
.cta-sub a {
  color: #fff; text-decoration: underline;
  text-decoration-thickness: 1px; text-underline-offset: 4px;
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink); color: #fff;
  padding: 48px 32px 40px;
}
footer.site-footer .row {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 13px; color: rgba(255, 255, 255, .55);
  gap: 24px; flex-wrap: wrap;
}
footer.site-footer .brand {
  display: inline-flex; align-items: center;
  line-height: 0;
}
footer.site-footer .brand-logo {
  height: 22px; width: auto; display: block;
}
footer.site-footer a { color: inherit; text-decoration: none; }
footer.site-footer a:hover { color: var(--orange); }

/* ============================================================
   LANDING — HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100vh;
  padding: 160px 32px 80px;
  background: var(--bg);
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.hero-meta {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px; color: var(--ink-mid);
}
.hero-meta .pill {
  border: 1px solid var(--line); padding: 7px 12px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 8px; background: #fff;
}
.hero-meta .pill .live {
  width: 7px; height: 7px; background: var(--orange); border-radius: 50%;
  box-shadow: 0 0 0 0 var(--orange); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 91, 23, .6); }
  70%  { box-shadow: 0 0 0 10px rgba(255, 91, 23, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 91, 23, 0); }
}

.hero-h1 {
  position: relative; z-index: 3;
  font-family: var(--sans); font-weight: 800;
  letter-spacing: -.045em; line-height: .92;
  font-size: clamp(56px, 10vw, 148px);
  color: var(--ink); margin-top: 48px; max-width: 16ch;
}
.hero-h1 .accent { color: var(--orange); }
.hero-h1 .italic {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  letter-spacing: -.02em;
}
.hero-h1 .strike { position: relative; display: inline-block; }
.hero-h1 .strike::after {
  content: ""; position: absolute; left: -2%; right: -2%; top: 52%;
  height: 8px; background: var(--orange); transform: rotate(-2deg);
}

.hero-bot {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px;
  align-items: end; position: relative; z-index: 3; margin-top: 80px;
}
.hero-bot .lede {
  font-size: 22px; line-height: 1.4; color: var(--ink-soft);
  max-width: 34ch; font-weight: 400;
}
.hero-bot .lede em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.15em;
}
.hero-bot .cta-row {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.hero-cta {
  background: var(--orange); color: #fff;
  padding: 18px 28px; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 16px;
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--orange); transition: all .2s ease;
}
.hero-cta:hover { background: var(--orange-deep); border-color: var(--orange-deep); }
.hero-cta-ghost {
  background: transparent; color: var(--ink);
  padding: 18px 24px; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 16px;
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; gap: 10px;
}
.hero-cta-ghost:hover { border-color: var(--ink); }

/* Hero card fan (decorative) */
.fan {
  position: absolute; right: -20px; top: 40%;
  transform: translateY(-50%);
  width: 620px; height: 620px; z-index: 2; pointer-events: none;
}
.fan .card {
  position: absolute; left: 50%; top: 50%;
  width: 190px; height: 270px; border-radius: 14px;
  transform-origin: 50% 110%;
  background: #fff; border: 1px solid var(--ink);
  box-shadow: 0 24px 50px rgba(10, 10, 10, .15), 0 4px 0 rgba(10, 10, 10, .04);
  animation: cardIn .9s cubic-bezier(.2, .8, .2, 1) both;
}
.fan .card.orange .rank, .fan .card.orange .pip { color: var(--orange); }
.fan .card.black  .rank, .fan .card.black  .pip { color: var(--ink); }
.fan .card .rank {
  position: absolute;
  font-family: var(--sans); font-weight: 800;
  font-size: 24px; line-height: 1; letter-spacing: -.03em;
}
.fan .card .rank.tl { top: 14px; left: 16px; }
.fan .card .rank.br { bottom: 14px; right: 16px; transform: rotate(180deg); }
.fan .card .center {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--sans); font-weight: 800; font-size: 96px;
}
.fan .card .suit-sm { position: absolute; font-size: 13px; }
.fan .card .suit-sm.tl { top: 44px; left: 16px; }
.fan .card .suit-sm.br { bottom: 44px; right: 16px; transform: rotate(180deg); }

@keyframes cardIn {
  0%   { opacity: 0; transform: translate(-50%, -50%) translateY(80px) rotate(-40deg) scale(.6); }
  60%  { opacity: 1; }
}

/* ============================================================
   LANDING — SCROLL STAGE
   ============================================================ */
.stage {
  position: relative; background: var(--ink); color: #fff;
  min-height: 520vh;
}
.stage .sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
}
.stage .caption {
  position: absolute; top: 48px; left: 32px;
  font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, .55);
}
.stage .caption b { color: var(--orange); font-weight: 500; }
.stage .prog {
  position: absolute; top: 48px; right: 32px;
  font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, .55);
  display: flex; gap: 12px; align-items: center;
}
.stage .prog .seg { width: 40px; height: 2px; background: rgba(255, 255, 255, .15); }
.stage .prog .seg.on { background: var(--orange); }

.stage-hdr {
  position: absolute; top: 110px; left: 32px; right: 32px; z-index: 5;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px;
  align-items: end; pointer-events: none;
}
.stage-hdr h2 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(36px, 5vw, 72px); line-height: .95;
  letter-spacing: -.035em; max-width: 16ch; color: #fff;
}
.stage-hdr h2 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.stage-hdr .lede {
  font-size: 17px; line-height: 1.45; max-width: 40ch;
  color: rgba(255, 255, 255, .72); font-weight: 400;
}

.stack {
  position: relative; width: 100%; height: 100%;
  display: grid; place-items: center;
}
.morph-card {
  position: absolute; width: 220px; height: 310px; border-radius: 14px;
  background: #fff; border: 1px solid rgba(255, 255, 255, .15);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
  transform-origin: 50% 50%; transform-style: preserve-3d;
  overflow: hidden; will-change: transform;
}
.morph-card .corner {
  position: absolute;
  font-family: var(--sans); font-weight: 800; font-size: 22px;
  line-height: 1; letter-spacing: -.03em;
}
.morph-card .corner.tl { top: 14px; left: 16px; }
.morph-card .corner.br { bottom: 14px; right: 16px; transform: rotate(180deg); }
.morph-card.orange .corner { color: var(--orange); }
.morph-card.black  .corner { color: var(--ink); }
.morph-card .big {
  font-family: var(--sans); font-weight: 800;
  font-size: 84px; letter-spacing: -.04em;
  display: grid; place-items: center; height: 100%;
}
.morph-card.orange .big { color: var(--orange); }
.morph-card.black  .big { color: var(--ink); }
.morph-card .face-front {
  position: absolute; inset: 0; backface-visibility: hidden; background: #fff;
}
.morph-card .face-back {
  position: absolute; inset: 0; backface-visibility: hidden;
  transform: rotateY(180deg);
  background: var(--orange); color: #fff;
  display: flex; flex-direction: column; justify-content: space-between; padding: 20px;
}
.morph-card .face-back .label {
  font-family: var(--mono); font-size: 11px;
  color: rgba(255, 255, 255, .85); font-weight: 500;
}
.morph-card .face-back .sub {
  font-family: var(--mono); font-size: 10px;
  color: rgba(255, 255, 255, .6); margin-top: 4px;
}
.morph-card .face-back .val {
  font-family: var(--sans); font-weight: 800;
  font-size: 42px; letter-spacing: -.035em;
}
.morph-card .face-back .bar {
  height: 3px; background: #fff; width: 40%; opacity: .9;
}

.chart {
  position: absolute; left: 0; right: 0; bottom: 0; height: 55%;
  z-index: 1; pointer-events: none; opacity: 0;
}
.chart svg { width: 100%; height: 100%; display: block; overflow: visible; }

.stage-foot {
  position: absolute; bottom: 32px; left: 32px; right: 32px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, .55);
}
.stage-foot b { color: var(--orange); font-weight: 500; }

/* ============================================================
   LANDING — MANIFESTO
   ============================================================ */
.manifesto {
  background: var(--bg); color: var(--ink);
  padding: 140px 32px; position: relative;
}
.manifesto h3 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(44px, 7vw, 104px); line-height: .95;
  letter-spacing: -.04em; max-width: 18ch;
}
.manifesto h3 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.manifesto .cols {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px;
  margin-top: 72px; align-items: start;
}
.manifesto .cols p {
  font-size: 20px; line-height: 1.55; color: var(--ink-soft);
  max-width: 48ch; font-weight: 400;
}
.manifesto .cols p + p { margin-top: 24px; }
.manifesto .cols p em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.1em;
}

.side-card {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 28px; display: flex; flex-direction: column; gap: 20px;
  box-shadow: 0 2px 0 var(--line);
}
.side-card h4 {
  font-size: 13px; font-weight: 600; color: var(--ink-mid);
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 4px; font-family: var(--mono);
}
.side-card .item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0; border-top: 1px solid var(--line);
}
.side-card .item:first-of-type { border-top: 0; padding-top: 0; }
.side-card .item .n {
  font-family: var(--mono); font-size: 12px; color: var(--orange);
  font-weight: 500; min-width: 28px;
}
.side-card .item .txt { font-size: 16px; line-height: 1.4; color: var(--ink-soft); }
.side-card .item .txt b { color: var(--ink); font-weight: 600; }

/* ============================================================
   FIT (landing + who)
   ============================================================ */
.fit {
  background: var(--ink); color: #fff;
  padding: 140px 32px; position: relative;
}
.fit.on-light { background: var(--bg); color: var(--ink); }
.fit-head {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px;
  align-items: end; margin-bottom: 72px;
}
.fit-head h3, .fit-head h2 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(40px, 6.5vw, 96px); line-height: .95;
  letter-spacing: -.04em; color: inherit;
}
.fit-head h3 .it, .fit-head h2 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.fit-head .lede { font-size: 18px; line-height: 1.5; max-width: 42ch; }
.fit:not(.on-light) .fit-head .lede { color: rgba(255, 255, 255, .72); }
.fit.on-light .fit-head .lede { color: var(--ink-soft); }

.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.fit-col {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 20px; padding: 36px;
}
.fit.on-light .fit-col {
  background: #fff; border-color: var(--line);
}
.fit-col.good { border-color: rgba(255, 91, 23, .35); background: rgba(255, 91, 23, .06); }
.fit.on-light .fit-col.good {
  background: linear-gradient(180deg, rgba(255, 91, 23, .06), rgba(255, 91, 23, .01));
  border-color: var(--orange);
}
.fit-col h4, .fit-col h3 {
  font-family: var(--mono); font-size: 12px; margin-bottom: 28px;
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; text-transform: uppercase; letter-spacing: .08em;
}
.fit-col.good h4, .fit-col.good h3 { color: var(--orange); }
.fit-col.bad  h4, .fit-col.bad  h3 { color: rgba(255, 255, 255, .55); }
.fit.on-light .fit-col.bad h4, .fit.on-light .fit-col.bad h3 { color: var(--ink-mid); }
.fit-col ul { list-style: none; }
.fit-col li {
  font-size: 18px; line-height: 1.4; padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex; align-items: flex-start; gap: 14px;
  color: rgba(255, 255, 255, .88);
}
.fit.on-light .fit-col li { border-top-color: var(--line); color: var(--ink-soft); }
.fit-col li:first-child { border-top: 0; padding-top: 0; }
.fit-col li:last-child  { padding-bottom: 0; }
.fit-col li .mark {
  width: 24px; height: 24px; border-radius: 50%;
  display: inline-grid; place-items: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.fit-col.good li .mark { background: var(--orange); color: #fff; }
.fit-col.bad  li .mark { background: rgba(255, 255, 255, .1); color: rgba(255, 255, 255, .55); }
.fit.on-light .fit-col.bad li .mark { background: var(--bg-dim); color: var(--ink-mid); }
.fit-col li em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.08em;
}

/* ============================================================
   OPERATOR (landing) + portrait shared
   ============================================================ */
.operator {
  background: var(--bg); color: var(--ink);
  padding: 140px 32px; position: relative;
}
.op-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: start; }
.op-left h3 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(40px, 6.5vw, 96px); line-height: .95; letter-spacing: -.04em;
}
.op-left h3 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.op-left .body {
  font-size: 19px; line-height: 1.55; max-width: 52ch;
  color: var(--ink-soft); margin-top: 32px;
}
.op-left .body p + p { margin-top: 18px; }
.op-left .body em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.08em;
}
.op-left .body b { font-weight: 600; color: var(--ink); }
.op-left .sig { margin-top: 32px; display: flex; align-items: center; gap: 16px; }
.op-left .sig .name {
  font-family: var(--serif); font-style: italic; font-size: 28px; color: var(--ink);
}
.op-left .sig .role {
  font-family: var(--mono); font-size: 12px; color: var(--ink-mid);
  padding-left: 16px; border-left: 1px solid var(--line);
}

.portrait { position: relative; height: 640px; }
.portrait .frame {
  position: absolute; border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(10, 10, 10, .15);
}
.portrait .frame.p1 { top: 0;    right: 0;  width: 72%; height: 380px; background: var(--ink); }
.portrait .frame.p2 { bottom: 0; left: 0;   width: 62%; height: 300px; background: var(--orange); }
.portrait .frame.p3 {
  top: 300px; right: 30px; width: 180px; height: 220px;
  background: #fff; border: 1px solid var(--line);
  transform: rotate(4deg); z-index: 3;
}
.portrait .frame .stripes {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, transparent 0 12px, rgba(255, 255, 255, .06) 12px 13px);
}
.portrait .frame.p3 .stripes {
  background-image: repeating-linear-gradient(135deg, transparent 0 12px, rgba(10, 10, 10, .04) 12px 13px);
}
.portrait .frame .ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px;
  color: rgba(255, 255, 255, .55); text-align: center; padding: 20px;
}
.portrait .frame.p3 .ph { color: var(--ink-mid); }
.portrait .tag {
  position: absolute; font-family: var(--mono); font-size: 11px;
  color: var(--ink-mid); z-index: 4;
}
.portrait .tag.t1 { top: -20px;    right: 10px; }
.portrait .tag.t2 { bottom: -22px; left: 10px; }
.portrait .tag::before { content: "— "; color: var(--orange); }

.op-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 80px; padding-top: 40px;
}
.op-stat { padding: 0 28px 0 0; border-right: 1px solid var(--line); }
.op-stat:last-child { border-right: 0; padding-right: 0; }
.op-stat:not(:first-child) { padding-left: 28px; }
.op-stat .n {
  font-family: var(--sans); font-weight: 800; font-size: 64px;
  line-height: .95; letter-spacing: -.04em; color: var(--orange);
}
.op-stat .n .unit {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: .5em; color: var(--ink); letter-spacing: -.02em; margin-left: 4px;
}
.op-stat .l {
  font-family: var(--sans); font-size: 14px; color: var(--ink-mid);
  margin-top: 10px; line-height: 1.4; max-width: 28ch;
}

/* ============================================================
   OPERATOR profile card — headshot + "At a glance" facts
   ============================================================ */
.op-facts {
  position: relative;
  background: var(--ink);
  color: #fff;
  border-radius: 20px;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.op-photo {
  position: relative;
  z-index: 2;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  background: #1a1a1a;
  margin: 36px auto 0;
  border: 3px solid rgba(255, 255, 255, .08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .4);
}
.op-identity {
  position: relative;
  z-index: 2;
  text-align: center;
  margin: 18px 32px 0;
}
.op-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  line-height: 1;
  color: #fff;
  letter-spacing: -.01em;
}
.op-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--orange);
  margin-top: 8px;
}
.op-identity + .op-facts-head {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.op-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.op-facts-head {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 32px 36px 24px;
  position: relative;
  z-index: 2;
}
.op-facts-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  z-index: 2;
  padding: 0 36px 36px;
}
.op-fact {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.op-fact:first-child { border-top: 0; padding-top: 0; }
.op-fact dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}
.op-fact dd {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.45;
  color: #fff;
  font-weight: 500;
}
.op-facts-mark {
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 340px;
  height: 340px;
  opacity: .06;
  pointer-events: none;
  z-index: 1;
}
.op-facts-mark img { width: 100%; height: 100%; display: block; }

@media (max-width: 900px) {
  .op-facts-head { margin: 24px 24px 16px; }
  .op-facts-list { padding: 0 24px 28px; }
  .op-fact { grid-template-columns: 1fr; gap: 4px; padding: 12px 0; }
  .op-fact dt { font-size: 10px; }
  .op-facts-mark { width: 220px; height: 220px; right: -30px; bottom: -40px; }
  .op-photo { width: 112px; height: 112px; margin: 24px auto 0; }
  .op-name { font-size: 24px; }
  .op-identity { margin: 14px 20px 0; }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro { padding: 80px 32px 120px; background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: start; }
.about-grid .body {
  font-size: 20px; line-height: 1.55; color: var(--ink-soft); max-width: 52ch;
}
.about-grid .body p + p { margin-top: 20px; }
.about-grid .body em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.08em;
}
.about-grid .body b { font-weight: 600; color: var(--ink); }
.about-grid .body .pull {
  font-family: var(--serif); font-style: italic;
  font-size: 32px; line-height: 1.25; color: var(--ink);
  border-left: 3px solid var(--orange);
  padding: 6px 0 6px 20px; margin: 32px 0; max-width: 40ch;
}

/* Timeline */
.timeline { background: var(--ink); color: #fff; padding: 140px 32px; }
.timeline h2 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(40px, 6vw, 88px); line-height: .95;
  letter-spacing: -.04em; max-width: 18ch;
}
.timeline h2 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.timeline .list { margin-top: 72px; border-top: 1px solid rgba(255, 255, 255, .12); }
.timeline .row {
  display: grid; grid-template-columns: 180px 1fr 1fr; gap: 48px;
  padding: 32px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); align-items: start;
}
.timeline .row:hover { background: rgba(255, 91, 23, .04); }
.timeline .yr {
  font-family: var(--mono); font-size: 13px; color: var(--orange); font-weight: 500;
}
.timeline .ttl {
  font-family: var(--sans); font-weight: 700; font-size: 22px;
  letter-spacing: -.02em; color: #fff;
}
.timeline .ttl .role {
  display: block;
  font-family: var(--mono); font-size: 12px; font-weight: 400;
  color: rgba(255, 255, 255, .55); margin-top: 6px;
}
.timeline .desc {
  font-size: 16px; line-height: 1.5;
  color: rgba(255, 255, 255, .72); max-width: 42ch;
}

/* Stats */
.stats { padding: 120px 32px; background: var(--bg); }
.stats-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line); padding-top: 40px;
}
.stat { padding: 0 28px 0 0; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; padding-right: 0; }
.stat:not(:first-child) { padding-left: 28px; }
.stat .n {
  font-family: var(--sans); font-weight: 800; font-size: 72px;
  line-height: .95; letter-spacing: -.04em; color: var(--orange);
}
.stat .n .unit {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: .5em; color: var(--ink); letter-spacing: -.02em; margin-left: 4px;
}
.stat .l {
  font-family: var(--sans); font-size: 15px; color: var(--ink-mid);
  margin-top: 12px; line-height: 1.4; max-width: 28ch;
}

/* Principles */
.principles { padding: 140px 32px; background: var(--bg-dim); }
.principles h2 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(40px, 6vw, 88px); line-height: .95;
  letter-spacing: -.04em; max-width: 18ch;
}
.principles h2 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.principles-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 72px;
}
.principle {
  background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 36px;
}
.principle .n {
  font-family: var(--mono); font-size: 12px; color: var(--orange);
  font-weight: 500; margin-bottom: 16px;
}
.principle h3 {
  font-family: var(--sans); font-weight: 700; font-size: 26px;
  letter-spacing: -.025em; line-height: 1.15; margin-bottom: 12px;
}
.principle h3 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--orange);
}
.principle p { font-size: 17px; line-height: 1.55; color: var(--ink-soft); }
.principle p em {
  font-family: var(--serif); font-style: italic; color: var(--orange); font-size: 1.06em;
}

/* ============================================================
   WHO IT'S FOR PAGE
   ============================================================ */
.who-grid {
  padding: 40px 32px 120px; background: var(--bg);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.who-card {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 36px; display: flex; flex-direction: column; gap: 18px;
  transition: all .25s ease; position: relative; overflow: hidden;
}
.who-card:hover {
  border-color: var(--orange); transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 91, 23, .08);
}
.who-card .num {
  font-family: var(--mono); font-size: 12px; color: var(--orange); font-weight: 500;
}
.who-card h3 {
  font-family: var(--sans); font-weight: 700; font-size: 28px;
  letter-spacing: -.03em; line-height: 1.1;
}
.who-card h3 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--orange);
}
.who-card .desc { font-size: 16px; line-height: 1.55; color: var(--ink-soft); }
.who-card .signals {
  border-top: 1px solid var(--line); padding-top: 16px;
  display: flex; flex-direction: column; gap: 8px; margin-top: auto;
}
.who-card .signals .lbl {
  font-family: var(--mono); font-size: 11px; color: var(--ink-mid);
  font-weight: 500; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px;
}
.who-card .signals .sig {
  font-size: 14px; line-height: 1.5; color: var(--ink-soft);
  display: flex; gap: 10px; align-items: flex-start;
}
.who-card .signals .sig::before {
  content: "·"; color: var(--orange);
  font-weight: 900; font-size: 18px; line-height: 1;
}

.size-band { padding: 120px 32px; background: var(--ink); color: #fff; }
.size-band h2 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(36px, 5.5vw, 72px); line-height: .95;
  letter-spacing: -.035em; max-width: 20ch;
}
.size-band h2 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.size-rail { margin-top: 64px; position: relative; height: 140px; }
.size-rail .line {
  position: absolute; left: 0; right: 0; top: 70px; height: 2px;
  background: rgba(255, 255, 255, .15);
}
.size-rail .band {
  position: absolute; left: 15%; right: 10%; top: 70px; height: 2px;
  background: var(--orange); box-shadow: 0 0 0 4px rgba(255, 91, 23, .15);
}
.size-rail .mark {
  position: absolute; top: 62px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink); border: 2px solid rgba(255, 255, 255, .4);
  transform: translateX(-8px);
}
.size-rail .mark.on {
  background: var(--orange); border-color: var(--orange);
  box-shadow: 0 0 0 6px rgba(255, 91, 23, .2);
}
.size-rail .lbl {
  position: absolute; top: 100px;
  font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, .6);
  transform: translateX(-50%); white-space: nowrap;
}
.size-rail .lbl.on { color: var(--orange); font-weight: 500; }
.size-rail .hdr {
  position: absolute; top: 20px;
  font-family: var(--sans); font-weight: 700; font-size: 15px;
  transform: translateX(-50%); white-space: nowrap; color: #fff;
}
.size-rail .hdr.on { color: var(--orange); }

/* ============================================================
   LEGAL PAGES (privacy, terms)
   ============================================================ */
.legal {
  max-width: 800px; margin: 0 auto;
  padding: 200px 32px 120px;
}
.legal .back-link {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-bottom: 2rem;
  font-family: var(--mono); font-size: 13px; color: var(--ink-mid);
  text-decoration: none;
}
.legal .back-link:hover { color: var(--orange); }
.legal h1 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(44px, 7vw, 88px); line-height: .95;
  letter-spacing: -.04em; color: var(--ink);
}
.legal .last-updated {
  font-family: var(--mono); font-size: 13px; color: var(--ink-mid); margin-top: 12px;
}
.legal h2 {
  font-family: var(--sans); font-weight: 700; font-size: 24px;
  letter-spacing: -.02em; color: var(--ink);
  margin: 48px 0 12px;
}
.legal h3 {
  font-family: var(--sans); font-weight: 700; font-size: 17px;
  color: var(--orange); margin-bottom: 12px;
}
.legal p, .legal li {
  font-size: 17px; line-height: 1.7; color: var(--ink-soft);
}
.legal p { margin-top: 14px; }
.legal p:first-of-type { margin-top: 28px; }
.legal ul { margin: 14px 0 0 1.5rem; display: flex; flex-direction: column; gap: 6px; }
.legal a {
  color: var(--orange); text-decoration: underline;
  text-decoration-thickness: 1px; text-underline-offset: 4px;
}
.legal a:hover { color: var(--orange-deep); }
.legal strong { color: var(--ink); font-weight: 600; }
.legal .disclaimer-box {
  background: var(--orange-soft);
  border: 1px solid rgba(255, 91, 23, .35);
  border-radius: 16px; padding: 28px; margin: 32px 0;
}
.legal .disclaimer-box h3 {
  color: var(--orange-deep); margin-bottom: 12px;
  font-size: 15px; text-transform: uppercase; letter-spacing: .06em;
  font-family: var(--mono); font-weight: 600;
}
.legal .disclaimer-box p { margin-top: 10px; font-size: 16px; color: var(--ink-soft); }
.legal .disclaimer-box p:first-of-type { margin-top: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .fan { opacity: .35; right: -120px; }
  .who-grid { grid-template-columns: repeat(2, 1fr); }
  .stage-hdr { grid-template-columns: 1fr; gap: 16px; }
  .stage-hdr .lede { display: none; }
}

@media (max-width: 900px) {
  nav.nav { padding: 16px 20px; }
  nav.nav ul { display: none; }

  .hero { padding: 140px 20px 64px; }
  .hero-bot { grid-template-columns: 1fr; gap: 32px; margin-top: 56px; }
  .fan { opacity: .22; right: -160px; width: 460px; height: 460px; }

  .manifesto { padding: 96px 20px; }
  .manifesto .cols { grid-template-columns: 1fr; gap: 40px; margin-top: 48px; }

  .fit { padding: 96px 20px; }
  .fit-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
  .fit-grid { grid-template-columns: 1fr; }

  .operator { padding: 96px 20px; }
  .op-grid { grid-template-columns: 1fr; gap: 48px; }
  .portrait { height: 520px; }
  .op-stats { grid-template-columns: 1fr; gap: 0; padding-top: 24px; margin-top: 56px; }
  .op-stat { padding: 20px 0 !important; border-right: 0; border-bottom: 1px solid var(--line); }
  .op-stat:last-child { border-bottom: 0; }

  .cta-sec { padding: 96px 20px; }
  .cta-sec .row { grid-template-columns: 1fr; gap: 32px; margin-top: 48px; }

  .about-intro { padding: 64px 20px 96px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-grid .body .pull { font-size: 24px; }

  .timeline { padding: 96px 20px; }
  .timeline .row { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }

  .stats { padding: 96px 20px; }
  .stats-grid { grid-template-columns: 1fr; gap: 0; padding-top: 24px; }
  .stat { padding: 20px 0 !important; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }

  .principles { padding: 96px 20px; }
  .principles-grid { grid-template-columns: 1fr; }

  .size-band { padding: 96px 20px; }
  .size-rail { height: 180px; overflow-x: auto; }

  .who-grid { padding: 32px 20px 96px; grid-template-columns: 1fr; }

  .page-hdr { padding: 160px 20px 56px; }
  .page-hdr .lede { font-size: 18px; }

  .stage-hdr { top: 88px; left: 20px; right: 20px; }
  .stage .caption, .stage .prog { top: 32px; }
  .stage .caption { left: 20px; }
  .stage .prog { right: 20px; }
  .stage-foot { left: 20px; right: 20px; bottom: 24px; flex-direction: column; gap: 8px; }

  .legal { padding: 140px 20px 80px; }

  footer.site-footer { padding: 32px 20px; }
  footer.site-footer .row { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 600px) {
  .hero-h1 { max-width: none; }
  .hero-meta { font-size: 11px; }
  .morph-card { width: 180px; height: 260px; }
  .morph-card .big { font-size: 64px; }
}

/* Respect motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .ticker-track { animation: none; }
  .fan .card { animation: none; opacity: 1; }
}

/* ============================================================
   Accent-level Asian symbol treatment
   ============================================================ */

/* Ticker glyph accents — small fortune/wealth marks between items */
.ticker .glyph {
  font-family: var(--cjk-glyph);
  color: var(--orange);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

/* Watermark glyphs behind hero + CTA */
.watermark {
  position: absolute;
  font-family: var(--cjk-glyph);
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  font-size: clamp(280px, 42vw, 680px);
}
.watermark-hero {
  bottom: -8%;
  left: -3%;
  color: var(--ink);
  opacity: .035;
}
.watermark-cta {
  top: -8%;
  right: -3%;
  color: #fff;
  opacity: .09;
}

/* Lift real content above the watermark inside the CTA section.
   The hero doesn't need an equivalent rule — .hero-h1 (z:3), .hero-bot (z:3),
   and .fan (position:absolute, z:2) already stack above the watermark. */
.cta-sec > *:not(.watermark) { position: relative; z-index: 2; }

@media (max-width: 900px) {
  .watermark { font-size: clamp(220px, 55vw, 420px); }
  .watermark-hero { opacity: .03; }
  .watermark-cta  { opacity: .07; }
}

/* ============================================================
   Language toggle (EN · 简)
   ============================================================ */

nav.nav .lang-toggle {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-mid);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 12px;
  transition: border-color .2s ease, color .2s ease;
}
nav.nav .lang-toggle:hover { border-color: var(--ink); color: var(--ink); }
nav.nav .lang-toggle .lang-opt { opacity: .55; transition: opacity .2s ease, color .2s ease; }
nav.nav .lang-toggle .lang-opt.on { opacity: 1; color: var(--orange); }
nav.nav .lang-toggle .lang-sep { opacity: .4; }
nav.nav .lang-toggle .lang-opt[data-lang="zh"] {
  font-family: var(--cjk-glyph);
  font-size: 14px;
  line-height: 1;
}

@media (max-width: 900px) {
  nav.nav .lang-toggle { padding: 6px 10px; margin-right: 8px; }
}

/* ============================================================
   Draft translation banner (shown on first zh switch per session)
   ============================================================ */

.zh-draft-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 14px 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--sans-zh);
  font-size: 13px;
  line-height: 1.3;
  box-shadow: 0 12px 40px rgba(0, 0, 0, .35);
  z-index: 120;
  max-width: calc(100vw - 32px);
}
.zh-draft-banner button {
  appearance: none;
  background: var(--orange);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 7px 14px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.zh-draft-banner button:hover { background: var(--orange-deep); }

@media (max-width: 600px) {
  .zh-draft-banner {
    left: 16px; right: 16px; transform: none;
    border-radius: 14px;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   SERVICES (landing)
   ============================================================ */

.services {
  background: var(--bg);
  color: var(--ink);
  padding: 140px 32px;
  position: relative;
}
.services-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 56px;
}
.services h3 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(40px, 6vw, 88px); line-height: .95;
  letter-spacing: -.04em; max-width: 18ch;
}
.services h3 .it {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  color: var(--orange); letter-spacing: -.02em;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.svc-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.svc-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 91, 23, .08);
}
.svc-card .svc-n {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--orange); letter-spacing: .04em;
}
.svc-card h4 {
  font-family: var(--sans); font-weight: 700;
  font-size: 24px; letter-spacing: -.02em; line-height: 1.2;
  color: var(--ink);
}
.svc-card p {
  font-size: 16px; line-height: 1.55; color: var(--ink-soft);
}

@media (max-width: 900px) {
  .services { padding: 96px 20px; }
  .services-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 32px; }
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   FAQ (landing)
   ============================================================ */

.faq {
  background: var(--bg-dim);
  color: var(--ink);
  padding: 140px 32px;
}
.faq-head {
  margin-bottom: 48px;
}
.faq h3 {
  font-family: var(--sans); font-weight: 800;
  font-size: clamp(36px, 5.5vw, 72px); line-height: .95;
  letter-spacing: -.035em; max-width: 22ch;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
}
.faq-item summary {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -.015em;
  line-height: 1.3;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-right: 8px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--sans);
  font-weight: 400;
  font-size: 28px;
  line-height: 1;
  color: var(--orange);
  flex-shrink: 0;
  transition: transform .2s ease;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item summary:hover { color: var(--orange); }
.faq-item .faq-a {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 68ch;
  padding: 14px 0 6px;
}

@media (max-width: 900px) {
  .faq { padding: 96px 20px; }
  .faq-item summary { font-size: 18px; }
  .faq-item .faq-a { font-size: 16px; }
}

/* ============================================================
   CONTACT FORM (inline, inside CTA section)
   ============================================================ */

.cta-sec .row { align-items: start; }

.contact-card {
  background: #fff;
  color: var(--ink);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(10, 10, 10, .15);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.contact-form .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form .field-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-mid);
  text-transform: uppercase;
  letter-spacing: .08em;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.contact-form .field-label small {
  font-family: var(--sans);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 11px;
  color: var(--ink-mid);
  opacity: .75;
}
.contact-form input,
.contact-form textarea {
  appearance: none;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.4;
  width: 100%;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 91, 23, .15);
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--sans);
}
.contact-form .hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.contact-form .form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.contact-form button[type=submit] {
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 14px 24px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.contact-form button[type=submit]:hover {
  background: var(--orange);
  border-color: var(--orange);
}
.contact-form button[type=submit]:disabled {
  opacity: .6;
  cursor: wait;
}
.contact-form .arr { font-family: var(--serif); font-style: italic; }
.contact-form .form-status {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mid);
  min-height: 1.2em;
}
.contact-form .form-status.ok  { color: var(--orange-deep); }
.contact-form .form-status.err { color: #B00020; }

.contact-alt {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mid);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.contact-alt a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.contact-alt a:hover { color: var(--orange); }

@media (max-width: 900px) {
  .contact-card { padding: 24px; }
  .contact-form .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   First-visit language prompt
   ============================================================ */

.lang-prompt {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 130;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px 14px 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 12px 40px rgba(10, 10, 10, .15);
  max-width: calc(100vw - 40px);
  animation: lang-prompt-in .35s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes lang-prompt-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-prompt-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mid);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding-right: 4px;
  border-right: 1px solid var(--line);
  margin-right: 4px;
}

.lang-prompt-btn {
  appearance: none;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.lang-prompt-btn:hover { border-color: var(--ink); }
.lang-prompt-btn.on {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
}
.lang-prompt-btn:nth-of-type(2) { /* the zh button */
  font-family: var(--cjk-glyph);
  font-size: 14px;
}

.lang-prompt-close {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--ink-mid);
  font-size: 20px;
  line-height: 1;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.lang-prompt-close:hover { background: var(--bg-dim); color: var(--ink); }

@media (max-width: 600px) {
  .lang-prompt {
    left: 16px; right: 16px; bottom: 16px;
    max-width: none;
    flex-wrap: wrap;
    row-gap: 8px;
  }
  .lang-prompt-label {
    width: 100%;
    border-right: 0;
    padding-right: 0;
    margin-right: 0;
  }
  .lang-prompt-close { margin-left: auto; }
}
