:root {
  --forest-950: #071f1a;
  --forest-900: #0b2b25;
  --forest-800: #173f35;
  --forest-700: #245447;
  --forest-500: #557d68;
  --sage: #9aac9d;
  --linen: #f5f0e6;
  --linen-deep: #e9e1d3;
  --paper: #faf8f2;
  --gold: #d1b16a;
  --gold-light: #e4cf9b;
  --ink: #163229;
  --muted: #65746d;
  --line: rgba(23, 63, 53, .14);
  --shadow: 0 24px 70px rgba(25, 44, 36, .08);
  --radius: 28px;
  --shell: min(1180px, calc(100% - 48px));
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

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

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 999;
  padding: 10px 16px;
  background: var(--paper);
  color: var(--forest-900);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }
.page-shell { width: var(--shell); margin-inline: auto; }
.section { position: relative; padding: 132px 0; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  padding: 0 max(24px, calc((100vw - 1380px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.12);
  transition: height .3s ease, background .3s ease, box-shadow .3s ease, color .3s ease;
}

.site-header.is-scrolled {
  height: 72px;
  background: rgba(250, 248, 242, .92);
  color: var(--forest-900);
  border-color: var(--line);
  box-shadow: 0 8px 40px rgba(12, 39, 32, .07);
  backdrop-filter: blur(18px);
}

.brand { position: relative; z-index: 2; display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: .08em; }
.brand img { width: 38px; height: 38px; padding: 2px; border-radius: 50%; background: var(--linen); filter: drop-shadow(0 4px 14px rgba(0,0,0,.12)); }
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a { font-size: 14px; transition: color .2s ease; }
.site-nav a:hover { color: var(--gold-light); }
.is-scrolled .site-nav a:hover { color: var(--forest-500); }
.site-nav .nav-cta {
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 999px;
}
.is-scrolled .site-nav .nav-cta { border-color: var(--forest-800); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 820px;
  height: max(820px, 100svh);
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 73% 36%, rgba(209,177,106,.16), transparent 27%),
    linear-gradient(118deg, #071f1a 0%, #0d332b 56%, #123f35 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,31,26,.6) 0%, rgba(7,31,26,.04) 66%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .07;
  background-image:
    linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(90deg, #000, transparent 82%);
}

.hero-visual {
  position: absolute;
  width: min(69vw, 960px);
  right: -2vw;
  bottom: -12px;
  z-index: 1;
  opacity: .96;
}

.hero-visual img { width: 100%; filter: drop-shadow(-20px 20px 60px rgba(0,0,0,.08)); }
.hero-glow {
  position: absolute;
  z-index: 0;
  width: 500px;
  height: 500px;
  right: 15%;
  top: 18%;
  border-radius: 50%;
  background: rgba(209,177,106,.12);
  filter: blur(90px);
}

.hero-content {
  position: relative;
  z-index: 3;
  padding-top: clamp(180px, 22vh, 240px);
}

.eyebrow, .overline {
  margin: 0 0 25px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow { color: var(--gold-light); }
.eyebrow::before, .overline::before {
  content: "";
  display: inline-block;
  width: 30px;
  height: 1px;
  margin: 0 12px 4px 0;
  background: currentColor;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(56px, 6.7vw, 98px);
  line-height: 1.12;
  letter-spacing: -.055em;
  font-weight: 650;
}

.hero h1 span { color: var(--gold-light); }
.hero-copy {
  max-width: 590px;
  margin: 31px 0 0;
  color: rgba(255,255,255,.7);
  font-size: 18px;
  line-height: 1.85;
}

.hero-actions { display: flex; gap: 14px; margin-top: 42px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 54px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gold); color: var(--forest-950); box-shadow: 0 15px 35px rgba(209,177,106,.18); }
.button-primary:hover { background: var(--gold-light); box-shadow: 0 18px 42px rgba(209,177,106,.25); }
.button-ghost { border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.84); }
.button-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.45); }

.hero-foot {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%);
  display: flex;
  align-items: end;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.18);
  padding-top: 20px;
}
.hero-foot > p { margin: 0; color: rgba(255,255,255,.45); font-size: 12px; letter-spacing: .2em; }
.hero-foot ul { display: flex; gap: 48px; margin: 0; padding: 0; list-style: none; }
.hero-foot li { font-size: 12px; color: rgba(255,255,255,.7); }
.hero-foot li span { margin-right: 10px; color: var(--gold); }
.scroll-cue { display: none; }

.intro { background: var(--linen); }
.intro-layout { display: grid; grid-template-columns: 1fr 3fr; gap: 50px; }
.section-kicker { color: var(--forest-500); font-size: 13px; letter-spacing: .16em; }
.section-kicker span { display: flex; align-items: center; gap: 12px; }
.section-kicker span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }
.intro-statement > p {
  margin: -12px 0 60px;
  max-width: 850px;
  font-size: clamp(37px, 4.3vw, 64px);
  line-height: 1.36;
  letter-spacing: -.04em;
  font-weight: 500;
}
.intro-note { display: grid; grid-template-columns: 160px minmax(0, 540px); gap: 32px; align-items: start; }
.intro-note .line { height: 1px; margin-top: 14px; background: var(--gold); }
.intro-note p { margin: 0; color: var(--muted); }

.capabilities { background: var(--paper); }
.section-heading { display: grid; grid-template-columns: 1.6fr 1fr; gap: 70px; align-items: end; margin-bottom: 68px; }
.overline { color: var(--forest-500); }
.section-heading h2, .approach h2, .about h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.22;
  letter-spacing: -.05em;
  font-weight: 600;
}
.section-heading > p { margin: 0 0 7px; color: var(--muted); }
.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability-card {
  position: relative;
  min-height: 350px;
  padding: 38px;
  background: var(--paper);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  transition: background .35s ease, transform .35s ease, box-shadow .35s ease;
}
.capability-card::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -90px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(209,177,106,.35);
  border-radius: 50%;
  transform: scale(.6);
  opacity: 0;
  transition: opacity .35s ease, transform .35s ease;
}
.capability-card:hover { z-index: 1; background: #fff; transform: translateY(-5px); box-shadow: var(--shadow); }
.capability-card:hover::after { transform: scale(1); opacity: 1; }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 55px; }
.card-number { color: var(--gold); font-size: 13px; }
.card-icon { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; }
.card-icon svg { width: 24px; fill: none; stroke: var(--forest-700); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.capability-card h3 { margin: 0 0 12px; font-size: 28px; font-weight: 600; }
.capability-card > p { max-width: 420px; margin: 0 0 26px; color: var(--muted); }
.capability-card ul { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.capability-card li { padding: 6px 12px; background: var(--linen); border-radius: 999px; color: var(--forest-500); font-size: 12px; }

.solutions { overflow: hidden; color: #fff; background: var(--forest-900); }
.solutions::before { content: ""; position: absolute; width: 640px; height: 640px; right: -260px; top: -280px; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; box-shadow: 0 0 0 95px rgba(255,255,255,.018), 0 0 0 190px rgba(255,255,255,.012); }
.section-heading.light .overline { color: var(--gold); }
.section-heading.light > p { color: rgba(255,255,255,.55); }
.solution-stage { display: grid; grid-template-columns: 300px 1fr; min-height: 520px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,.025); box-shadow: 0 30px 80px rgba(0,0,0,.14); }
.solution-tabs { border-right: 1px solid rgba(255,255,255,.14); }
.solution-tabs button {
  width: 100%;
  min-height: 112px;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,.48);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  text-align: left;
  cursor: pointer;
  transition: color .25s ease, background .25s ease;
}
.solution-tabs button span { color: var(--gold); font-size: 11px; }
.solution-tabs button:hover { color: #fff; background: rgba(255,255,255,.035); }
.solution-tabs button[aria-selected="true"] { color: #fff; background: rgba(255,255,255,.07); }
.solution-panels { min-width: 0; }
.solution-panel { height: 100%; min-height: 520px; grid-template-columns: 1fr 1fr; align-items: center; gap: 24px; padding: 56px 64px; }
.solution-panel.is-active { display: grid; animation: panel-in .45s ease both; }
.solution-panel[hidden] { display: none; }
.panel-copy { position: relative; z-index: 2; }
.panel-tag { color: var(--gold); font-size: 13px; letter-spacing: .12em; }
.panel-copy h3 { margin: 18px 0 24px; font-size: clamp(36px, 4.2vw, 58px); line-height: 1.25; letter-spacing: -.04em; font-weight: 550; }
.panel-copy > p:last-child { max-width: 430px; color: rgba(255,255,255,.58); }
.orbit-visual, .chart-visual, .interface-visual { position: relative; width: 100%; max-width: 380px; aspect-ratio: 1; margin-inline: auto; }
.orbit { position: absolute; inset: 15%; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; }
.orbit-a { transform: rotateX(68deg) rotateZ(-15deg); }
.orbit-b { transform: rotateY(68deg) rotateZ(25deg); }
.orbit-core { position: absolute; inset: 32%; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--gold-light), var(--gold) 45%, #886d34); box-shadow: 0 0 75px rgba(209,177,106,.3); }
.orbit-core span { width: 38%; height: 38%; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; }
.dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 14px rgba(209,177,106,.8); }
.dot-a { left: 7%; top: 48%; }.dot-b { right: 12%; top: 22%; }.dot-c { right: 20%; bottom: 14%; }
.chart-visual { display: flex; align-items: end; gap: 12px; padding: 28px; border-left: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.chart-visual span { flex: 1; height: var(--h); border-radius: 6px 6px 0 0; background: linear-gradient(to top, rgba(209,177,106,.12), rgba(209,177,106,.5)); }
.chart-visual svg { position: absolute; inset: 18% 0 0; fill: none; stroke: var(--gold-light); stroke-width: 2; filter: drop-shadow(0 0 8px rgba(209,177,106,.6)); }
.interface-visual { perspective: 900px; }
.ui-card { position: absolute; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; background: rgba(255,255,255,.07); box-shadow: 0 25px 60px rgba(0,0,0,.2); backdrop-filter: blur(12px); }
.ui-card-a { width: 76%; height: 58%; left: 0; top: 8%; padding: 30px; transform: rotateY(10deg) rotateZ(-5deg); }
.ui-card-a i { display: block; height: 10px; margin-bottom: 18px; border-radius: 5px; background: rgba(255,255,255,.14); }
.ui-card-a i:first-child { width: 35%; background: var(--gold); }
.ui-card-a i:nth-child(2) { width: 82%; }.ui-card-a i:nth-child(3) { width: 56%; }
.ui-card-b { width: 58%; height: 48%; right: 2%; bottom: 6%; padding: 26px; transform: rotateY(-8deg) rotateZ(6deg); }
.ui-card-b span { display: inline-block; width: 42%; height: 70%; margin-right: 8%; border-radius: 9px; background: linear-gradient(to top, rgba(209,177,106,.1), rgba(209,177,106,.55)); }
.ui-card-b span:last-child { height: 45%; margin-right: 0; }
.ui-spark { position: absolute; width: 13px; height: 13px; top: 2%; right: 4%; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 40px 15px rgba(209,177,106,.24); }

.approach { background: var(--linen); }
.approach-layout { display: grid; grid-template-columns: .9fr 1.4fr; gap: 130px; }
.approach-intro { position: sticky; top: 140px; align-self: start; }
.approach-intro > p:not(.overline) { max-width: 420px; margin: 28px 0 38px; color: var(--muted); }
.text-link { display: inline-flex; gap: 18px; align-items: center; padding-bottom: 5px; border-bottom: 1px solid var(--gold); font-size: 14px; font-weight: 650; }
.text-link span { transition: transform .2s ease; }.text-link:hover span { transform: translateX(5px); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 35px 0; border-bottom: 1px solid var(--line); }
.process-list > li > span { color: var(--gold); font-size: 13px; }
.process-list h3 { margin: -8px 0 7px; font-size: 31px; font-weight: 550; }
.process-list p { margin: 0; color: var(--muted); }

.about { overflow: hidden; background: var(--paper); }
.about-pattern { position: absolute; inset: 0; opacity: .38; background: radial-gradient(circle at 24% 50%, rgba(209,177,106,.12), transparent 24%), linear-gradient(115deg, transparent 49.9%, rgba(23,63,53,.05) 50%, transparent 50.1%); background-size: auto, 55px 55px; }
.about-layout { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 110px; align-items: center; }
.about-mark { position: relative; width: min(390px, 80%); aspect-ratio: 1; display: grid; place-items: center; margin-inline: auto; }
.about-mark img { position: relative; z-index: 2; width: 42%; filter: drop-shadow(0 24px 28px rgba(23,63,53,.16)); }
.ring { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.ring-one { inset: 4%; }.ring-two { inset: 20%; border-color: rgba(209,177,106,.4); }
.about-mark::before, .about-mark::after { content: ""; position: absolute; z-index: 3; width: 9px; height: 9px; border-radius: 50%; background: var(--gold); }
.about-mark::before { left: 8%; top: 29%; }.about-mark::after { right: 18%; bottom: 13%; }
.about-copy .about-lead { margin: 34px 0 20px; color: var(--forest-800); font-size: 20px; line-height: 1.8; }
.about-copy > p:not(.overline):not(.about-lead) { color: var(--muted); }
.values { display: flex; gap: 12px; margin-top: 38px; }
.values span { display: grid; place-items: center; width: 68px; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 50%; color: var(--forest-700); font-size: 13px; }

.contact { min-height: 700px; padding: 150px 0 120px; display: flex; align-items: center; overflow: hidden; color: #fff; background: var(--forest-950); }
.contact::before { content: ""; position: absolute; width: 700px; height: 700px; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 50%; background: rgba(209,177,106,.06); filter: blur(10px); }
.contact-line { position: absolute; width: 760px; height: 760px; left: 50%; top: 50%; transform: translate(-50%, -50%); border: 1px solid rgba(255,255,255,.08); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.018), 0 0 0 180px rgba(255,255,255,.012); }
.contact-inner { position: relative; z-index: 2; text-align: center; }
.contact .overline { color: var(--gold); }
.contact h2 { margin: 0; font-size: clamp(48px, 6vw, 80px); line-height: 1.25; letter-spacing: -.055em; font-weight: 550; }
.contact h2 span { color: var(--gold-light); }
.contact-inner > p:not(.overline) { max-width: 650px; margin: 34px auto; color: rgba(255,255,255,.58); }
.button-gold { background: var(--gold); color: var(--forest-950); }
.button-gold:hover { background: var(--gold-light); box-shadow: 0 18px 40px rgba(209,177,106,.18); }
.contact-word { position: absolute; left: 50%; bottom: -8vw; transform: translateX(-50%); color: rgba(255,255,255,.025); font-size: clamp(110px, 20vw, 330px); line-height: 1; font-weight: 800; letter-spacing: -.06em; white-space: nowrap; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.capability-card:nth-child(2), .process-list li:nth-child(2) { transition-delay: .08s; }
.capability-card:nth-child(3), .process-list li:nth-child(3) { transition-delay: .16s; }
.capability-card:nth-child(4), .process-list li:nth-child(4) { transition-delay: .24s; }
@keyframes panel-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

@media (max-width: 1000px) {
  :root { --shell: min(100% - 40px, 860px); }
  .site-header { height: 76px; padding-inline: 20px; }
  .menu-toggle { display: flex; position: relative; z-index: 2; width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: transparent; align-items: center; justify-content: center; flex-direction: column; gap: 6px; cursor: pointer; }
  .is-scrolled .menu-toggle { border-color: var(--line); }
  .menu-toggle span:not(.sr-only) { width: 18px; height: 1px; background: currentColor; transition: transform .25s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; padding: 120px 28px 48px; display: flex; flex-direction: column; justify-content: center; gap: 10px; background: var(--forest-950); color: #fff; visibility: hidden; opacity: 0; transform: translateY(-12px); transition: opacity .25s ease, transform .25s ease, visibility .25s; }
  .site-nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .site-nav a { width: min(100%, 440px); padding: 15px 0; font-size: 24px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .site-nav .nav-cta { margin-top: 18px; padding: 12px 20px; text-align: center; border-color: rgba(255,255,255,.3); font-size: 16px; }
  .site-header:has(.site-nav.is-open) { color: #fff; }
  .section { padding: 105px 0; }
  .hero { min-height: 780px; height: 100svh; }
  .hero-visual { width: 83vw; right: -21vw; opacity: .55; }
  .hero-foot ul { gap: 20px; }
  .intro-layout { grid-template-columns: 1fr; }
  .intro-statement > p { margin-top: 10px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .solution-stage { grid-template-columns: 1fr; }
  .solution-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .solution-tabs button { min-height: 92px; justify-content: center; padding: 18px 12px; border-right: 1px solid rgba(255,255,255,.1); border-bottom: 0; }
  .solution-panel { min-height: 510px; padding: 45px; }
  .approach-layout { grid-template-columns: 1fr; gap: 70px; }
  .approach-intro { position: static; }
  .about-layout { gap: 50px; }
}

@media (max-width: 700px) {
  :root { --shell: calc(100% - 32px); --radius: 20px; }
  .section { padding: 82px 0; }
  .brand span { font-size: 15px; }
  .hero { min-height: 740px; }
  .hero::after { background: linear-gradient(90deg, rgba(7,31,26,.72), rgba(7,31,26,.15)); }
  .hero-grid { background-size: 60px 60px; }
  .hero-content { padding-top: 165px; }
  .hero h1 { font-size: clamp(44px, 13vw, 64px); line-height: 1.17; }
  .hero-copy { margin-top: 25px; font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 320px; margin-top: 34px; }
  .hero-visual { width: 130vw; right: -58vw; bottom: 0; }
  .hero-foot { display: none; }
  .scroll-cue { position: absolute; z-index: 4; left: 50%; bottom: 24px; display: block; width: 26px; height: 42px; border: 1px solid rgba(255,255,255,.3); border-radius: 20px; transform: translateX(-50%); }
  .scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; border-radius: 3px; transform: translateX(-50%); background: var(--gold); }
  .intro-statement > p { margin-bottom: 40px; font-size: 34px; }
  .intro-note { grid-template-columns: 55px 1fr; gap: 18px; }
  .section-heading { margin-bottom: 45px; }
  .section-heading h2, .approach h2, .about h2 { font-size: 40px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: auto; padding: 28px 24px 32px; }
  .card-top { margin-bottom: 35px; }
  .solution-stage { border-radius: 18px; }
  .solution-tabs { overflow-x: auto; grid-template-columns: repeat(3, minmax(155px, 1fr)); }
  .solution-tabs button { min-height: 76px; font-size: 13px; }
  .solution-panel { min-height: 650px; padding: 36px 24px; grid-template-columns: 1fr; }
  .panel-copy h3 { font-size: 38px; }
  .orbit-visual, .chart-visual, .interface-visual { max-width: 300px; }
  .process-list li { grid-template-columns: 48px 1fr; gap: 12px; }
  .process-list h3 { font-size: 27px; }
  .about-layout { grid-template-columns: 1fr; }
  .about-mark { width: min(290px, 85%); }
  .values { gap: 7px; justify-content: space-between; }
  .values span { width: 62px; }
  .contact { min-height: 690px; padding: 100px 0; }
  .contact h2 { font-size: 43px; }
  .contact-inner > p:not(.overline) { margin: 28px auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}