:root {
  --ink: #0d1014;
  --ink-2: #151a21;
  --ink-3: #1d242d;
  --line: #2a323d;
  --text: #f1ece2;
  --muted: #a9a294;
  --gold: #e8b44a;
  --gold-2: #f6d58c;
  --gold-ink: #2a1f08;
  --green: #7fd6a4;
  --radius: 18px;
  --wrap: 1120px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--gold-2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Header */
.top {
  position: sticky; top: 0; z-index: 10;
  background: rgba(13, 16, 20, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font: 600 20px/1 var(--serif); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand img { height: 42px; width: auto; }
.nav { display: none; gap: 26px; font-size: 15px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); text-decoration: none; }
@media (min-width: 760px) { .nav { display: flex; } }

/* Type */
.eyebrow { font: 600 12px/1.2 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin: 0 0 14px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(40px, 7vw, 72px); line-height: 1.02; }
h2 { font-size: clamp(30px, 4.6vw, 46px); line-height: 1.08; }
h3 { font-size: 22px; line-height: 1.2; }
h1 em, h2 em { font-style: italic; color: var(--gold); }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 40em; }

/* Buttons */
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px; border-radius: 999px;
  font: 600 16px/1 var(--sans); border: 1px solid var(--line); color: var(--text);
}
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn.primary { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
.btn.primary:hover { background: var(--gold-2); border-color: var(--gold-2); }

/* Sections */
section { padding: 72px 0; border-top: 1px solid var(--line); }
section.hero { border-top: 0; padding: 48px 0 64px; }
@media (min-width: 900px) { section { padding: 104px 0; } section.hero { padding: 72px 0 96px; } }
.sec-head { max-width: 44em; margin-bottom: 40px; }
.sec-head p { color: var(--muted); margin: 14px 0 0; }

/* Hero */
.hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 56px; } }
.hero-art { max-width: 460px; width: 100%; margin: 0 auto; }

/* Proof strip */
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 48px; }
@media (min-width: 760px) { .facts { grid-template-columns: repeat(4, 1fr); } }
.fact { background: var(--ink-2); padding: 18px 20px; }
.fact b { display: block; font: 600 11px/1.2 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.fact span { font-weight: 600; }

/* Cards */
.grid { display: grid; gap: 16px; }
@media (min-width: 700px) { .grid.two { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid.four { grid-template-columns: repeat(4, 1fr); } .grid.three { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 700px) and (max-width: 979px) { .grid.four { grid-template-columns: repeat(2, 1fr); } }
.card { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); margin: 10px 0 0; font-size: 16px; }
.card .tag { font: 600 12px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.card ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; font-size: 15px; }
.card li { display: flex; gap: 10px; align-items: baseline; }
.card li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); transform: translateY(-2px); }
.icon { width: 44px; height: 44px; border-radius: 12px; background: var(--ink-3); display: grid; place-items: center; margin-bottom: 16px; color: var(--gold); }
.icon svg { width: 22px; height: 22px; }

/* Value equation */
.equation { display: grid; gap: 16px; }
@media (min-width: 900px) { .equation { grid-template-columns: repeat(4, 1fr); } }
.equation .card { position: relative; }
.equation .k { font: 600 12px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.equation h3 { margin-top: 10px; }

/* Languages */
.langs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.langs span { border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 15px; background: var(--ink-2); }

/* Steps */
.steps { counter-reset: s; }
.steps .card { counter-increment: s; }
.steps .card::before { content: counter(s, decimal-leading-zero); display: block; font: 600 32px/1 var(--serif); color: var(--gold); margin-bottom: 16px; }

/* Not for */
.split { display: grid; gap: 16px; }
@media (min-width: 800px) { .split { grid-template-columns: 1fr 1fr; } }
.card.yes { border-color: #2f4a3a; }
.card.no { border-color: #4a3530; }
.card.yes h3 { color: var(--green); }
.card.no h3 { color: #e9a08c; }

/* Guarantee */
.guarantee { display: grid; gap: 28px; align-items: center; background: linear-gradient(135deg, #1e1a10, var(--ink-2)); border: 1px solid #4a3c18; border-radius: 24px; padding: 32px 24px; }
@media (min-width: 800px) { .guarantee { grid-template-columns: 180px 1fr; padding: 48px; } }
.seal { width: 150px; height: 150px; margin: 0 auto; }
.guarantee p { color: var(--muted); }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details { background: var(--ink-2); border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font: 400 24px/1 var(--sans); color: var(--gold); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 18px; color: var(--muted); }

/* Contact */
.contact { display: grid; gap: 24px; align-items: start; }
@media (min-width: 860px) { .contact { grid-template-columns: 1fr 1fr; } }
.mailbox { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.mailbox a.mail { display: block; font: 600 clamp(22px, 3.4vw, 30px)/1.2 var(--serif); color: var(--text); word-break: break-all; }
.mailbox p { color: var(--muted); font-size: 15px; margin: 12px 0 0; }
.copy { margin-top: 18px; background: transparent; cursor: pointer; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0 56px; color: var(--muted); font-size: 14px; }
footer .wrap { display: grid; gap: 20px; }
@media (min-width: 800px) { footer .wrap { grid-template-columns: 1fr auto; align-items: end; } }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer nav a { color: var(--muted); }
footer .legal-id { line-height: 1.7; }

/* Legal pages */
.doc { max-width: 760px; padding: 56px 0 80px; }
.doc h1 { font-size: clamp(36px, 6vw, 52px); }
.doc .updated { color: var(--muted); margin: 12px 0 40px; }
.doc h2 { font-size: 24px; margin: 40px 0 10px; }
.doc p, .doc li { color: #d8d2c6; }
.doc ul { padding-left: 20px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.nowrap { white-space: nowrap; }
