:root {
  --bg: #07070b;
  --bg-2: #101018;
  --bg-3: #171722;
  --gold: #c9a24a;
  --gold-2: #e6c97a;
  --ink: #f4efe4;
  --muted: #a8a294;
  --line: rgba(201, 162, 74, 0.22);
  --danger: #c45c4a;
  --ok: #7d9b6a;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Outfit", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor {
  width: 18px; height: 18px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 90;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width .2s, height .2s;
}
@media (pointer: coarse) { .cursor { display: none; } }

.wrap { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.wide { width: min(1360px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: rgba(7,7,11,.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand-mark {
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: .08em;
  color: var(--gold);
}
.brand-sub { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.nav { display: flex; gap: 22px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.nav a { color: var(--muted); transition: color .2s; }
.nav a:hover, .nav a.active { color: var(--gold); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang {
  display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.lang button {
  background: transparent; color: var(--muted); border: 0; padding: 7px 12px; cursor: pointer; font-size: 11px; letter-spacing: .14em;
}
.lang button.is-on { background: var(--gold); color: #111; }
.burger { display: none; background: none; border: 0; color: var(--ink); font-size: 22px; cursor: pointer; }

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: end;
  padding: 80px 32px 60px;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 420px at 12% 10%, rgba(201,162,74,.16), transparent 60%),
    radial-gradient(700px 500px at 90% 80%, rgba(90,70,40,.18), transparent 55%);
}
.kicker {
  font-size: 12px; letter-spacing: .32em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 22px; position: relative;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(46px, 7vw, 92px);
  line-height: .92;
  letter-spacing: -.02em;
  position: relative;
}
.hero h1 em { font-style: italic; color: var(--gold-2); }
.hero-lead {
  max-width: 540px; margin-top: 28px; color: var(--muted); font-size: 18px; position: relative;
}
.hero-cta { display: flex; gap: 16px; margin-top: 36px; position: relative; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 0;
  border: 1px solid var(--gold);
  background: var(--gold); color: #111;
  letter-spacing: .14em; text-transform: uppercase; font-size: 12px; cursor: pointer;
  transition: .25s;
}
.btn:hover { background: var(--gold-2); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: #111; }
.hero-card {
  position: relative;
  background: linear-gradient(180deg, #16161f, #0d0d14);
  border: 1px solid var(--line);
  padding: 32px;
}
.hero-card .num { font-family: var(--serif); font-size: 64px; color: var(--gold); line-height: 1; }
.hero-card p { color: var(--muted); margin-top: 12px; }
.meta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.meta-row small { display: block; color: var(--gold); letter-spacing: .18em; text-transform: uppercase; font-size: 10px; }
.meta-row b { font-weight: 500; }

.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden; white-space: nowrap; padding: 16px 0; color: var(--gold);
  letter-spacing: .28em; text-transform: uppercase; font-size: 12px;
}
.marquee span { display: inline-block; animation: slide 32s linear infinite; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.chapter { padding: 110px 0; border-bottom: 1px solid var(--line); }
.chapter-head {
  display: grid; grid-template-columns: 140px 1fr auto; gap: 24px; align-items: end; margin-bottom: 48px;
}
.ch-no { font-family: var(--serif); font-size: 72px; color: var(--gold); line-height: .8; }
.chapter h2 {
  font-family: var(--serif); font-size: clamp(32px, 4vw, 52px); font-weight: 500; line-height: 1.05;
}
.chapter-head p { max-width: 320px; color: var(--muted); font-size: 14px; }

.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; }
.about-copy p { margin-bottom: 18px; color: #d7d1c4; }
.quote {
  margin-top: 28px; padding: 24px; border-left: 2px solid var(--gold);
  font-family: var(--serif); font-size: 28px; line-height: 1.25; font-style: italic;
}
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fact {
  background: var(--bg-2); border: 1px solid var(--line); padding: 22px;
}
.fact b { display: block; font-family: var(--serif); font-size: 34px; color: var(--gold); }
.fact span { color: var(--muted); font-size: 13px; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc {
  background: var(--bg-2); border: 1px solid transparent; padding: 28px 24px; min-height: 280px;
  transition: .25s;
}
.svc:hover { border-color: var(--gold); transform: translateY(-4px); }
.svc .idx { color: var(--gold); font-size: 12px; letter-spacing: .2em; }
.svc h3 { font-family: var(--serif); font-size: 28px; margin: 14px 0 12px; font-weight: 500; }
.svc p { color: var(--muted); font-size: 14px; }
.svc ul { margin-top: 16px; padding-left: 16px; color: #cfc8b8; font-size: 13px; }

.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.step { background: var(--bg); padding: 28px 22px; min-height: 220px; }
.step em { font-style: normal; color: var(--gold); font-size: 12px; letter-spacing: .18em; }
.step h3 { font-family: var(--serif); font-size: 24px; margin: 12px 0; font-weight: 500; }
.step p { color: var(--muted); font-size: 14px; }

.cases { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; }
.case { background: var(--bg-2); padding: 32px; border: 1px solid var(--line); }
.case.tall { grid-row: span 2; min-height: 420px; display: flex; flex-direction: column; justify-content: flex-end; background:
  linear-gradient(180deg, transparent, rgba(7,7,11,.85)),
  radial-gradient(600px 280px at 80% 0%, rgba(201,162,74,.25), transparent);
}
.tag { display: inline-block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.case h3 { font-family: var(--serif); font-size: 32px; font-weight: 500; }
.case p { color: var(--muted); margin-top: 10px; }

.industries { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  border: 1px solid var(--line); padding: 10px 16px; font-size: 13px; color: var(--muted);
}
.chip:hover { border-color: var(--gold); color: var(--ink); }

.stack-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stack-item { background: var(--bg-3); padding: 18px; font-size: 14px; border: 1px solid var(--line); }
.stack-item strong { display: block; color: var(--gold); font-weight: 500; margin-bottom: 6px; }

.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.person { background: var(--bg-2); min-height: 260px; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); }
.person .avatar {
  height: 120px; margin-bottom: 18px;
  background: linear-gradient(135deg, #2a2418, #121218 55%, #c9a24a33);
}
.person h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; }
.person span { color: var(--gold); font-size: 12px; letter-spacing: .12em; }

.articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.article { border-top: 1px solid var(--gold); padding-top: 18px; }
.article time { color: var(--gold); font-size: 12px; letter-spacing: .14em; }
.article h3 { font-family: var(--serif); font-size: 26px; margin: 10px 0; font-weight: 500; }
.article p { color: var(--muted); font-size: 14px; }

.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-size: 18px; list-style: none; display: flex; justify-content: space-between; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--muted); margin-top: 10px; max-width: 780px; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; }
.contact-card { background: var(--bg-2); padding: 32px; border: 1px solid var(--line); }
.contact-card h3 { font-family: var(--serif); font-size: 32px; margin-bottom: 12px; }
.contact-card a { color: var(--gold); }
.form { display: grid; gap: 12px; }
.form input, .form textarea, .form select {
  background: #0b0b10; border: 1px solid var(--line); color: var(--ink); padding: 14px 16px; outline: none;
}
.form input:focus, .form textarea:focus, .form select:focus { border-color: var(--gold); }
.form textarea { min-height: 140px; resize: vertical; }
.form-msg { font-size: 14px; min-height: 20px; }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: var(--danger); }

.site-footer {
  padding: 48px 32px 28px;
  border-top: 1px solid var(--line);
  color: var(--muted); font-size: 13px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 32px; }
.site-footer h4 { color: var(--ink); margin-bottom: 12px; letter-spacing: .16em; text-transform: uppercase; font-size: 11px; }
.site-footer a { display: block; margin: 6px 0; color: var(--muted); }
.site-footer a:hover { color: var(--gold); }
.copy { border-top: 1px solid var(--line); padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.reveal { opacity: 0; transform: translateY(18px); animation: up .8s ease forwards; }
@keyframes up { to { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #0d0d14; flex-direction: column; padding: 20px; }
  .nav.open { display: flex; }
  .burger { display: block; }
  .hero, .about-grid, .services, .process, .cases, .stack-grid, .team, .articles, .contact-grid, .footer-grid, .chapter-head, .facts {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; padding-top: 48px; }
  .process { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .process, .meta-row { grid-template-columns: 1fr; }
  .wrap, .wide { width: calc(100% - 28px); }
  .site-header { padding: 14px 16px; }
}