:root {
  --bg: #0b0d12;
  --bg-2: #10131a;
  --panel: #151922;
  --panel-2: #1b202b;
  --line: #252b38;
  --line-2: #313849;
  --text: #e9edf4;
  --text-2: #b7bfce;
  --muted: #8790a2;
  --accent: #ff6a3d;
  --accent-2: #ff8a4c;
  --accent-3: #ff3d6e;
  --good: #3ddc97;
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-2); }
a:hover { color: #ffb08a; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -.015em; margin: 0; }
h1 { font-size: clamp(38px, 6.4vw, 68px); font-weight: 750; }
h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 700; margin-bottom: 18px; }
h3 { font-size: 19px; font-weight: 650; margin-bottom: 8px; }
p { margin: 0 0 14px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--panel); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 12px;
  font-weight: 650; text-decoration: none; white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 8px 26px rgba(255, 90, 70, .28);
}
.btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 12px 32px rgba(255, 90, 70, .38); }
.btn-ghost { color: var(--text); border: 1px solid var(--line-2); background: rgba(21, 25, 34, .6); }
.btn-ghost:hover { color: var(--text); background: var(--panel-2); }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: 15px; border-radius: 10px; }

/* Brand */
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand:hover { color: var(--text); }
.brand-mark {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
}
.brand-name { font-weight: 700; letter-spacing: .01em; }

/* Navigation */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 13, 18, .82);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--text-2); text-decoration: none; font-size: 15px; }
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero { position: relative; overflow: hidden; min-height: min(86vh, 760px); display: flex; align-items: center; isolation: isolate; }
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(11, 13, 18, .85) 0%, rgba(11, 13, 18, .45) 55%, rgba(11, 13, 18, 0) 100%);
}
.road { animation: drive 3s linear infinite; }
@keyframes drive { to { stroke-dashoffset: -46; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .road { animation: none; }
}
.hero-inner { padding-top: 72px; padding-bottom: 140px; }
.hero h1 { max-width: 13ch; margin-bottom: 22px; }
.lead { max-width: 560px; font-size: clamp(18px, 2vw, 20px); color: var(--text-2); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px;
  padding: 6px 14px; border-radius: 999px; font-size: 14px; font-weight: 600;
  color: var(--good); background: rgba(61, 220, 151, .1); border: 1px solid rgba(61, 220, 151, .3);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px rgba(61, 220, 151, .2); }

/* Sections */
.section { padding: 96px 0; }
.section + .section { border-top: 1px solid var(--line); }
.eyebrow { margin-bottom: 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2); }

.stage { background: var(--bg-2); }
.stage-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.stage p { color: var(--text-2); max-width: 540px; }
.stage .muted { color: var(--muted); }
.facts { margin: 0; display: grid; gap: 12px; }
.facts div { padding: 16px 20px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.facts dt { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.facts dd { margin: 2px 0 0; font-weight: 600; }

.steps { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: none; }
.steps li { position: relative; padding: 28px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.steps p { color: var(--text-2); margin: 0; }
.step-num {
  display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 18px; border-radius: 11px;
  font-weight: 750; color: var(--accent-2); background: rgba(255, 106, 61, .12); border: 1px solid rgba(255, 106, 61, .3);
}

.grid { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  padding: 28px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.card p { color: var(--text-2); margin: 0; }
.card-icon {
  width: 28px; height: 28px; margin-bottom: 18px;
  fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

/* Support */
.support {
  background:
    radial-gradient(ellipse 60% 80% at 0% 0%, rgba(255, 106, 61, .14), transparent 70%),
    radial-gradient(ellipse 50% 70% at 100% 100%, rgba(255, 61, 110, .1), transparent 70%),
    var(--bg-2);
}
.support-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.support-copy p { color: var(--text-2); max-width: 480px; margin-bottom: 28px; }
.support-lists { display: grid; gap: 20px; }
.panel { padding: 26px 28px; background: rgba(21, 25, 34, .85); border: 1px solid var(--line); border-radius: var(--radius); }
.ticks { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-2); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(61, 220, 151, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233ddc97' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* FAQ */
details { border-bottom: 1px solid var(--line); }
details:first-of-type { border-top: 1px solid var(--line); margin-top: 18px; }
summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative;
  font-weight: 650; font-size: 18px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg);
  transition: transform .2s ease, margin .2s ease;
}
details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
details p { color: var(--text-2); padding-bottom: 8px; max-width: 680px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 48px 0; background: var(--bg); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 16px 32px; align-items: start; }
.footer .brand { margin-bottom: 10px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--text-2); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-note { grid-column: 1 / -1; margin: 12px 0 0; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.notfound p { color: var(--text-2); }

@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .stage-inner, .support-inner { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav-links { display: none; }
  .nav-inner { justify-content: space-between; }
  .section { padding: 64px 0; }
  .hero { min-height: auto; }
  .hero-inner { padding-top: 56px; padding-bottom: 120px; }
  .hero::after { background: linear-gradient(180deg, rgba(11, 13, 18, .8) 0%, rgba(11, 13, 18, .55) 60%, rgba(11, 13, 18, .2) 100%); }
  .steps, .grid { grid-template-columns: 1fr; }
  .steps li, .card, .panel { padding: 22px; }
  .cta .btn { flex: 1 1 100%; }
  .footer-inner { grid-template-columns: 1fr; }
}
