:root {
  color-scheme: dark;
  --bg: #09090b;
  --card: #141418;
  --stroke: #26262d;
  --ink: #f4f4f6;
  --ink-2: #c9c9cf;
  --muted: #8b8b96;
  --lime: #d4ff4f;
  --round: ui-rounded, "SF Pro Rounded", "Arial Rounded MT Bold", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.55 var(--text); overflow-x: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.top { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.mark { font: 900 24px/1 var(--round); letter-spacing: -0.02em; text-decoration: none; }
.mark i, h1 i, h2 i { font-style: normal; color: var(--lime); }
.pill { display: inline-block; font: 700 15px/1 var(--round); text-decoration: none; padding: 11px 16px; border-radius: 999px; color: var(--lime); background: rgba(212, 255, 79, 0.12); border: 1px solid rgba(212, 255, 79, 0.35); }
.pill:hover { background: rgba(212, 255, 79, 0.2); }

.hero { position: relative; text-align: center; padding: 56px 0 28px; }
.hero::before { content: ""; position: absolute; inset: -80px -40vw auto; height: 520px; background: radial-gradient(closest-side, rgba(212, 255, 79, 0.13), transparent); pointer-events: none; z-index: -1; }
h1 { font: 900 clamp(56px, 13vw, 132px)/0.95 var(--round); letter-spacing: -0.04em; margin: 0 0 18px; }
.lede { font: 700 clamp(20px, 3.4vw, 28px)/1.25 var(--round); color: var(--ink); margin: 0 auto 12px; max-width: 22em; }
.sub { color: var(--muted); max-width: 33em; margin: 0 auto 28px; }
.cta { display: inline-flex; align-items: center; gap: 10px; font: 800 18px/1 var(--round); text-decoration: none; color: #0b0b0c; background: var(--lime); padding: 17px 26px; border-radius: 999px; box-shadow: 0 0 60px rgba(212, 255, 79, 0.28); transition: transform 0.15s ease; }
.cta:hover { transform: scale(1.03); }
.cta svg { width: 20px; height: 20px; flex: none; }
.note { color: var(--muted); font-size: 14px; margin-top: 14px; }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 44px 0 8px; }
.shots img { width: 100%; border-radius: 22px; border: 1px solid var(--stroke); background: var(--card); }

section { padding: 56px 0 8px; }
h2 { font: 900 clamp(30px, 5vw, 46px)/1.05 var(--round); letter-spacing: -0.03em; margin: 0 0 22px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.step { background: var(--card); border: 1px solid var(--stroke); border-radius: 20px; padding: 20px; }
.step b { display: block; font: 800 20px/1.2 var(--round); margin: 10px 0 6px; }
.step p { margin: 0; color: var(--ink-2); font-size: 16px; }
.num { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--lime); color: #0b0b0c; font: 900 16px/1 var(--round); }

.pair { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pair .step b { margin-top: 0; }
.big { font: 800 clamp(24px, 4vw, 38px)/1.2 var(--round); letter-spacing: -0.02em; max-width: 20em; margin: 0; }
.big span { color: var(--muted); }

.end { text-align: center; padding: 72px 0 24px; }
.end h2 { margin-bottom: 20px; }

footer { border-top: 1px solid var(--stroke); margin-top: 56px; padding: 28px 0 48px; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
footer a { color: var(--ink-2); text-decoration: none; }
footer a:hover { color: var(--lime); }
footer .grow { flex: 1; min-width: 160px; }

@media (max-width: 860px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pair { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero { padding-top: 32px; }
  .shots { grid-template-columns: repeat(3, 78%); overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: -20px; padding-inline: 20px; -webkit-overflow-scrolling: touch; }
  .shots img { scroll-snap-align: center; }
  .steps { grid-template-columns: 1fr; }
  section { padding-top: 44px; }
}
@media (prefers-reduced-motion: reduce) { .cta { transition: none; } }