:root {
  --bg: #0b0f1a;
  --bg-2: #111725;
  --line: #242c3f;
  --text: #f5f7fa;
  --muted: #a4adbd;
  --gold: #c6a15b;
  --gold-soft: #e0cfa3;
  --ok: #6fcf97;
  --silver: #c7ccd6;
  --platinum: #a8c0c9;
  --palladium: #c9a9a0;
  --display: "Space Grotesk", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 Inter, system-ui, sans-serif; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.15; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); letter-spacing: -0.01em; max-width: 24ch; }
h3 { font-size: 1.1rem; }
p { margin: 0; }
.wrap { width: min(1120px, 100%); margin: 0 auto; padding: 0 24px; }
.section { padding-block: 88px; }
.band { background: var(--bg-2); border-block: 1px solid var(--line); padding-block: 88px; }
.eyebrow { color: var(--gold); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }

.nav { position: sticky; top: 0; z-index: 10; background: rgba(11, 15, 26, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-row { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font: 600 1.05rem var(--display); text-decoration: none; white-space: nowrap; }
.brand em { color: var(--gold); font-style: normal; }
.nav-links { display: flex; gap: 24px; margin-inline: auto; }
.nav-links a { color: var(--muted); font-size: 0.92rem; text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.nav-end { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.nav-links + .nav-end { margin-left: 0; }
.lang { background: none; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); cursor: pointer; font: 600 0.8rem Inter, sans-serif; padding: 7px 10px; }
.lang:hover { color: var(--text); border-color: var(--muted); }

.btn { display: inline-block; background: var(--gold); border: 1px solid var(--gold); border-radius: 8px; color: #14100a; cursor: pointer; font: 600 0.98rem Inter, sans-serif; padding: 13px 22px; text-align: center; text-decoration: none; }
.btn:hover { background: var(--gold-soft); border-color: var(--gold-soft); }
.btn:disabled { cursor: wait; opacity: 0.6; }
.btn-ghost { background: none; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { background: none; border-color: var(--gold); }
.btn-small { font-size: 0.88rem; padding: 8px 14px; }
:focus-visible { outline: 2px solid var(--gold-soft); outline-offset: 2px; }

.hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; align-items: center; padding-block: 88px; }
.pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); font-size: 0.85rem; padding: 5px 13px; margin-bottom: 24px; }
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.lead { color: var(--muted); font-size: 1.15rem; margin-top: 22px; max-width: 54ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.locks { background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.locks-head { display: flex; justify-content: space-between; color: var(--muted); font-size: 0.78rem; gap: 8px; margin-bottom: 14px; }
.lock { --metal: var(--gold); display: grid; grid-template-columns: 76px 1fr 76px; align-items: center; gap: 10px; border-top: 1px solid var(--line); padding-block: 15px; font: 600 1rem var(--display); }
.lock b { color: var(--metal); font-weight: 600; }
.lock span { color: var(--muted); text-align: right; }
.lock i { display: block; height: 2px; background: repeating-linear-gradient(90deg, var(--metal) 0 6px, transparent 6px 11px); }
.lock.silver { --metal: var(--silver); }
.lock.platinum { --metal: var(--platinum); }
.lock.palladium { --metal: var(--palladium); }
.locks-foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.82rem; padding-top: 14px; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; list-style: none; margin: 44px 0 0; padding: 0; }
.steps li { counter-increment: step; border-top: 2px solid var(--gold); padding-top: 16px; }
.steps li::before { content: counter(step); color: var(--gold); display: block; font: 600 1.4rem var(--display); margin-bottom: 8px; }
.steps p, .grid p { color: var(--muted); font-size: 0.95rem; margin-top: 8px; }

.grid { display: grid; gap: 22px; margin-top: 40px; }
.two { grid-template-columns: repeat(2, 1fr); }
.three { grid-template-columns: repeat(3, 1fr); gap: 36px 40px; }
.four { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split > div > p:not(.eyebrow) { color: var(--muted); margin-top: 16px; }
.cert { background: linear-gradient(160deg, #1a2035, var(--bg-2)); border: 1px solid var(--gold); border-radius: 14px; margin: 0; padding: 26px; }
.cert-head { display: flex; justify-content: space-between; font: 600 1.05rem var(--display); margin-bottom: 8px; }
.cert-head em { border: 1px solid var(--gold); border-radius: 4px; color: var(--gold); font: 600 0.72rem Inter, sans-serif; letter-spacing: 0.06em; padding: 3px 8px; text-transform: uppercase; }
.cert dl { margin: 0; }
.cert dl div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); padding-block: 11px; }
.cert dt { color: var(--muted); font-size: 0.92rem; }
.cert dd { margin: 0; font-weight: 500; text-align: right; }
.cert dd.ok { color: var(--ok); }
.cert figcaption { color: var(--muted); font: 0.82rem ui-monospace, Menlo, monospace; margin-top: 16px; }

.routes { list-style: none; margin: 22px 0 0; padding: 0; }
.routes li { padding-block: 4px; }
code { font: 0.88rem ui-monospace, Menlo, monospace; color: var(--gold-soft); }
.code { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; line-height: 1.55; margin: 0; overflow-x: auto; padding: 22px; }
.code code { color: var(--text); }
.code .c { color: var(--muted); }

.status { display: grid; gap: 0; list-style: none; margin: 36px 0 0; padding: 0; }
.status li { display: grid; grid-template-columns: 300px 1fr; gap: 24px; border-top: 1px solid var(--line); padding-block: 18px 18px; position: relative; padding-left: 26px; }
.status li::before { content: ""; position: absolute; left: 2px; top: 26px; width: 10px; height: 10px; border: 2px solid var(--muted); border-radius: 50%; }
.status li.done::before { background: var(--gold); border-color: var(--gold); }
.status b { font-weight: 600; }
.status span { color: var(--muted); }

.apply { display: grid; grid-template-columns: 1fr 1.7fr; gap: 64px; }
.apply > div > p:last-child { color: var(--muted); margin-top: 16px; }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
form label > span, legend { display: block; color: var(--muted); font-size: 0.88rem; margin-bottom: 6px; padding: 0; }
input:not([type="checkbox"]), select, textarea { width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font: 400 1rem Inter, sans-serif; padding: 11px 12px; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); outline: none; }
.invalid { border-color: #e57373 !important; }
fieldset { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 22px; border: 0; margin: 0; padding: 0; }
fieldset legend { width: 100%; }
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.check span { color: var(--text) !important; margin: 0 !important; font-size: 0.95rem !important; }
.check input { accent-color: var(--gold); width: 17px; height: 17px; }
.wide { grid-column: 1 / -1; }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { color: var(--muted); font-size: 0.85rem; }
.form-end { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
#result { font-size: 0.95rem; }
#result.good { color: var(--ok); }
#result.bad { color: #ef9a9a; }

.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; padding-block: 36px; }
.foot p + p { margin-top: 8px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 20px; }

.doc { max-width: 720px; padding-block: 64px; }
.doc h1 { font-size: 2.2rem; }
.doc h2 { font-size: 1.2rem; margin-top: 32px; max-width: none; }
.doc p, .doc li { color: var(--muted); margin-top: 10px; }

@media (max-width: 900px) {
  .hero, .split, .apply { grid-template-columns: 1fr; gap: 40px; }
  .hero, .section, .band { padding-block: 60px; }
  .steps, .four { grid-template-columns: repeat(2, 1fr); }
  .three { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-end { margin-left: auto; }
  .nav-links + .nav-end { margin-left: auto; }
  .status li { grid-template-columns: 1fr; gap: 2px; }
}

@media (max-width: 560px) {
  .wrap { padding-inline: 16px; }
  .steps, .two, .three, .four, form { grid-template-columns: 1fr; }
  .cta .btn { flex: 1 1 100%; }
  .lock { grid-template-columns: 66px 1fr 66px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}