:root {
  --bg: #0c0d0a;
  --paper: #f6f4ee;
  --ink: #14160f;
  --muted: #6d6e62;
  --line: #e4e1d6;
  --accent: #d6ef4a;
  --panel: #161913;
  --text: #f4f1e8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font: 16px/1.5 "Segoe UI", sans-serif;
}
a { color: inherit; }
.nav {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(12, 13, 10, 0.92);
  border-bottom: 1px solid #262a20;
  backdrop-filter: blur(10px);
}
.nav strong { letter-spacing: -0.04em; }
.nav nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: #c8c6ba; text-decoration: none; font-size: 14px; }
.btn, button.btn {
  border: 0; border-radius: 999px; padding: 10px 16px;
  background: var(--accent); color: var(--ink); font-weight: 750;
  text-decoration: none; cursor: pointer; display: inline-block;
}
.btn.ghost { background: transparent; color: var(--text); border: 1px solid #3a3f32; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; padding: 64px 0 28px; align-items: center; }
.hero h1 { font-size: clamp(42px, 6vw, 72px); line-height: 0.92; letter-spacing: -0.05em; margin: 0 0 16px; }
.lede { color: #b7b6aa; font-size: 18px; max-width: 42ch; }
.actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.shot {
  background: #10130d;
  border: 1px solid #2c3126;
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}
.shot .bar { height: 10px; display: flex; gap: 6px; margin-bottom: 12px; }
.shot .bar i { width: 8px; height: 8px; border-radius: 50%; background: #3a3f32; display: block; }
.stage { aspect-ratio: 9/14; border-radius: 12px; background: #070806; position: relative; overflow: hidden; }
.stage b {
  position: absolute; left: 10%; right: 10%; bottom: 18%;
  text-align: center; font-size: 28px; letter-spacing: -0.03em;
}
.stage b em { color: var(--accent); font-style: normal; }
.steps, .tools, .plans { display: grid; gap: 12px; margin: 28px 0; }
.steps { grid-template-columns: repeat(3, 1fr); }
.tools { grid-template-columns: repeat(4, 1fr); }
.plans { grid-template-columns: repeat(4, 1fr); }
.card { background: #141710; border: 1px solid #2a2e24; border-radius: 16px; padding: 16px; }
.card h3 { margin: 0 0 6px; }
.card p, .card li { color: #a7a898; }
.card.pick { background: var(--paper); color: var(--ink); border-color: transparent; }
.card.pick p, .card.pick li { color: #4e5144; }
.price { font-size: 32px; letter-spacing: -0.04em; margin: 8px 0; }
.price span { font-size: 14px; color: var(--muted); }
.kicker { letter-spacing: 0.14em; text-transform: uppercase; font-size: 11px; color: var(--accent); }
.auth { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 8px 0 56px; }
input { width: 100%; margin: 8px 0; padding: 10px 12px; border-radius: 10px; border: 1px solid #2a2e24; background: #0d0f0b; color: var(--text); }
.note { color: #8d8e7d; font-size: 14px; }
footer { border-top: 1px solid #262a20; padding: 22px 0 40px; color: #8d8e7d; }
.matrix-wrap { padding: 56px 0 64px; }
.matrix-wrap h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.04em; margin: 8px 0 10px; }
.matrix-scroll { overflow-x: auto; margin-top: 24px; }
.matrix { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 720px; }
.matrix th, .matrix td { text-align: left; padding: 12px 14px; border-bottom: 1px solid #262a20; vertical-align: top; }
.matrix thead th { color: var(--accent); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.matrix thead th span { display: block; color: var(--muted); letter-spacing: 0; text-transform: none; font-size: 12px; }
.matrix tbody th { font-weight: 650; max-width: 260px; }
.matrix tbody th span { display: block; margin-top: 2px; color: #8d8e7d; font-size: 12.5px; font-weight: 400; }
.matrix td { color: #a7a898; }
.matrix tr.group th { color: var(--muted); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; padding-top: 22px; }
.matrix .mark { text-align: center; }
.matrix .mark i { font-style: normal; color: var(--accent); font-weight: 700; }
.matrix .mark em { color: #4a4d41; font-style: normal; }

@media (max-width: 900px) {
  .nav { padding: 12px 16px; }
  .nav nav a:not(.btn) { display: none; }
  .wrap { width: calc(100% - 28px); }
  .hero { grid-template-columns: 1fr; gap: 22px; padding: 36px 0 18px; }
  .hero h1 { font-size: clamp(34px, 11vw, 52px); }
  .lede { font-size: 16px; }
  .shot { order: -1; }
  .stage b { font-size: 20px; }
  .steps, .tools, .plans, .auth { grid-template-columns: 1fr; }
  .tools { grid-template-columns: 1fr 1fr; }
  .auth { margin-bottom: 36px; }
  input { font-size: 16px; min-height: 46px; }
  .btn, button.btn { min-height: 44px; }
  .matrix { min-width: 640px; font-size: 13px; }
  .matrix-wrap { padding: 36px 0 48px; }
}
