:root {
  --ink: #0c1222;
  --ink-2: #171f33;
  --paper: #f6f1e8;
  --paper-2: #efe8db;
  --line: rgba(12, 18, 34, 0.12);
  --muted: #5d6578;
  --accent: #c8f542;
  --accent-2: #9fd40a;
  --good: #1f8a4c;
  --warn: #b45309;
  --bad: #b42318;
  --card: #111827;
  --max: 1120px;
  --shadow: 0 24px 60px rgba(12, 18, 34, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, select { font: inherit; }

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 16px 6vw;
  background: rgba(246, 241, 232, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.03em; }
.mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--ink); color: var(--accent);
  display: grid; place-items: center; font-weight: 800; font-size: 14px;
}
.nav-links { display: flex; gap: 22px; align-items: center; color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 999px; padding: 12px 18px;
  background: var(--ink); color: var(--paper); cursor: pointer;
  font-weight: 600; letter-spacing: -0.02em;
}
.btn:hover { transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.lime { background: var(--accent); color: var(--ink); }
.btn.wide { width: 100%; }

.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; padding: 72px 6vw 40px; max-width: 1400px; margin: 0 auto; align-items: center; }
.eyebrow { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; letter-spacing: -0.04em; line-height: 1.05; margin: 10px 0 16px; }
h1 { font-size: clamp(42px, 6vw, 76px); font-weight: 500; }
h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 500; }
.lead { font-size: 18px; color: var(--muted); max-width: 46ch; }
.cta-row { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

.plastic {
  background: linear-gradient(145deg, #1a2338, #0b1020 55%, #2a1f0a);
  border-radius: 24px; color: #f6f1e8; padding: 28px;
  min-height: 250px; box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.plastic::after {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 180px; height: 180px; border-radius: 50%;
  background: rgba(200, 245, 66, 0.18);
}
.plastic .row { display: flex; justify-content: space-between; align-items: start; }
.chip { width: 42px; height: 32px; border-radius: 6px; background: linear-gradient(135deg, #d6c48a, #8d7744); }
.plastic .num { font-size: 22px; letter-spacing: 0.18em; margin: 54px 0 18px; font-variant-numeric: tabular-nums; }
.plastic .meta { display: flex; justify-content: space-between; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.8; }

.band { padding: 28px 6vw; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; }
.stat b { display: block; font-size: 28px; font-family: Fraunces, serif; }

.wrap { padding: 72px 6vw; max-width: 1400px; margin: 0 auto; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 22px;
  padding: 24px; box-shadow: 0 1px 0 rgba(12,18,34,0.03);
}
.step { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-weight: 700; margin-bottom: 14px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.amount-picks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0; }
.pick {
  border: 1px solid var(--line); background: #fff; border-radius: 16px;
  padding: 16px 10px; text-align: center; cursor: pointer;
}
.pick.on { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.pick small { display: block; color: var(--muted); font-size: 12px; }
.pick.on small { color: #c9c3b6; }

form { display: grid; gap: 12px; }
label { font-size: 13px; font-weight: 600; }
input, select {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--line); background: #fff;
}
.notice { font-size: 13px; color: var(--muted); }
.toast { margin-top: 12px; padding: 12px 14px; border-radius: 12px; background: #ecf8ef; color: var(--good); display: none; }
.toast.err { background: #fdecec; color: var(--bad); display: block; }
.toast.show { display: block; }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--line); }
.pill { display: inline-block; padding: 4px 10px; border-radius: 999px; font-size: 12px; background: var(--paper-2); }

.footer { padding: 40px 6vw 60px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 13px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero, .split, .band, .grid-3 { grid-template-columns: 1fr; }
  .nav-links .hide-sm { display: none; }
}