:root {
  --ink: #070c16;
  --ink-2: #0b1220;
  --ink-3: #101a2c;
  --line: rgba(201, 162, 39, 0.18);
  --line-soft: rgba(255, 255, 255, 0.08);
  --gold: #c9a227;
  --gold-soft: #e8d9a8;
  --text: #e9edf4;
  --muted: #97a5bb;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --wrap: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap { width: min(100% - 48px, var(--wrap)); margin-inline: auto; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--gold); color: var(--ink);
  padding: 10px 16px; z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 12, 22, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.site-header.scrolled { border-bottom-color: var(--line-soft); background: rgba(7, 12, 22, 0.92); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a { font-size: 14px; letter-spacing: 0.06em; color: var(--muted); transition: color 0.25s ease; }
.nav a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 13px 26px; border-radius: 2px; transition: all 0.28s ease; cursor: pointer;
  font-family: var(--sans); font-weight: 500;
}
.btn-solid { background: linear-gradient(120deg, var(--gold-soft), var(--gold)); color: #150f02; border: 1px solid transparent; }
.btn-solid:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-line { border: 1px solid var(--line); color: var(--text); background: transparent; }
.btn-line:hover { border-color: var(--gold); color: var(--gold-soft); }
.btn-ghost { border: 1px solid var(--line); color: var(--text); padding: 10px 20px; text-transform: none; letter-spacing: 0.02em; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-soft); }

.menu-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 1.5px; background: var(--text); margin: 5px 0; transition: 0.25s; }
.mobile-nav[hidden] { display: none; }
.mobile-nav { display: grid; gap: 4px; padding: 8px 24px 22px; border-top: 1px solid var(--line-soft); }
.mobile-nav a { padding: 10px 0; color: var(--muted); border-bottom: 1px solid var(--line-soft); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: clamp(90px, 14vw, 170px) 0 clamp(70px, 10vw, 120px); }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(70% 60% at 12% 8%, rgba(201, 162, 39, 0.16), transparent 62%),
    radial-gradient(60% 55% at 88% 22%, rgba(58, 96, 158, 0.22), transparent 65%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0; opacity: 0.35;
  background-image: linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(70% 70% at 50% 30%, #000 20%, transparent 100%);
}
.hero-inner { position: relative; max-width: 900px; }
.eyebrow { font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold); margin: 0 0 22px; }
h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(40px, 6vw, 68px); line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 26px;
}
h1 em { font-style: italic; color: var(--gold-soft); }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 62ch; margin: 0 0 34px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 64px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; border-top: 1px solid var(--line-soft); padding-top: 28px; }
.stats dt { font-family: var(--serif); font-size: 22px; color: var(--text); }
.stats dd { margin: 4px 0 0; font-size: 14px; letter-spacing: 0.05em; color: var(--muted); }

/* Sections */
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section-alt { background: linear-gradient(180deg, var(--ink-2), var(--ink)); border-block: 1px solid var(--line-soft); }
h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 3.8vw, 46px); line-height: 1.18; margin: 0 0 48px; max-width: 22ch; }
h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; margin: 0 0 12px; }

.grid { display: grid; gap: 24px; }
.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
  position: relative; padding: 40px 36px; border: 1px solid var(--line-soft); border-radius: 3px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.card:hover { border-color: var(--line); transform: translateY(-3px); }
.card .num { font-family: var(--serif); font-size: 14px; letter-spacing: 0.2em; color: var(--gold); }
.card h3 { margin-top: 14px; }
.card p { color: var(--muted); margin: 0 0 18px; }
.card ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-soft); }
.card li { font-size: 15px; color: var(--muted); padding: 11px 0 11px 20px; border-bottom: 1px solid var(--line-soft); position: relative; }
.card li::before { content: ""; position: absolute; left: 0; top: 20px; width: 8px; height: 1px; background: var(--gold); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.steps li { border-top: 1px solid var(--line); padding-top: 22px; }
.steps span { font-family: var(--serif); font-size: 13px; letter-spacing: 0.2em; color: var(--gold); }
.steps h3 { margin: 10px 0 8px; }
.steps p { color: var(--muted); font-size: 15px; margin: 0; }

.tags { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tag {
  border: 1px solid var(--line-soft); border-radius: 2px; padding: 22px 20px;
  font-size: 15px; color: var(--muted); transition: 0.3s ease; background: rgba(255, 255, 255, 0.015);
}
.tag:hover { border-color: var(--line); color: var(--text); }

.about-grid, .contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.about-grid p { color: var(--muted); }
.about-grid h2 { margin-bottom: 22px; }
.facts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.facts li { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.facts strong { font-weight: 500; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.facts span { color: var(--muted); font-size: 15px; }

.contact-list { list-style: none; margin: 30px 0 0; padding: 0; }
.contact-list li { display: grid; gap: 4px; padding: 16px 0; border-top: 1px solid var(--line-soft); }
.contact-list span { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.contact-list .plain { font-size: 15px; letter-spacing: normal; text-transform: none; color: var(--text); }
.contact-list a { color: var(--text); }
.contact-list a:hover { color: var(--gold-soft); }

.form { display: grid; gap: 18px; padding: 36px; border: 1px solid var(--line-soft); border-radius: 3px; background: rgba(255, 255, 255, 0.02); }
.field { display: grid; gap: 8px; }
.field label { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  background: rgba(7, 12, 22, 0.7); border: 1px solid var(--line-soft); border-radius: 2px;
  color: var(--text); padding: 13px 14px; font-family: var(--sans); font-size: 15px; font-weight: 300;
  transition: border-color 0.25s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field textarea { resize: vertical; }
.form-note { margin: 0; font-size: 14px; color: var(--gold-soft); min-height: 1em; }
.form-note.error { color: #e9a3a3; }

/* Footer */
.site-footer { border-top: 1px solid var(--line-soft); background: var(--ink-2); padding: 58px 0 28px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer-inner p { color: var(--muted); font-size: 15px; max-width: 42ch; margin: 16px 0 0; }
.footer-contact a { color: var(--gold-soft); }
.footer-contact a:hover { color: var(--gold); }
.footer-inner nav { display: grid; gap: 10px; }
.footer-inner nav a { color: var(--muted); font-size: 14px; }
.footer-inner nav a:hover { color: var(--gold-soft); }
.footer-legal { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line-soft); }
.footer-legal p { color: #6f7d92; font-size: 13px; margin: 0; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 900px) {
  .cards, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tags { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .tags { grid-template-columns: 1fr; }
  .card { padding: 30px 24px; }
  .form { padding: 26px 20px; }
}