:root {
  --pink: #ec1763;
  --pink-deep: #c9104f;
  --navy: #284c76;
  --ink: #151d28;
  --muted: #6b7280;
  --blush: #f8eef1;
  --blush-deep: #f1dfe5;
  --line: #e7e2e4;
  --bg: #ffffff;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.display { font-family: 'Montserrat', 'Inter', sans-serif; font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--pink); margin: 0 0 12px; }
.muted { color: var(--muted); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 50px; padding: 0 26px; border-radius: 999px; font-weight: 600; font-size: 15px; text-decoration: none; border: 0; cursor: pointer; transition: background .15s, transform .15s; }
.btn:active { transform: scale(.99); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--navy); }
.btn-pink { background: var(--pink); color: #fff; }
.btn-pink:hover { background: var(--pink-deep); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid rgba(21,29,40,.25); }
.btn-ghost:hover { border-color: var(--ink); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.site-header img { height: 36px; width: auto; }
.site-header nav { display: flex; gap: 22px; font-size: 14px; font-weight: 500; }
.site-header nav a { text-decoration: none; color: var(--muted); }
.site-header nav a:hover { color: var(--ink); }
@media (max-width: 720px) { .site-header nav { display: none; } }

/* Hero */
.hero { background: var(--blush); border-bottom: 1px solid var(--line); overflow: hidden; }
.hero .container { display: grid; gap: 40px; padding: 72px 0; align-items: center; }
@media (min-width: 900px) { .hero .container { grid-template-columns: 1.05fr .95fr; padding: 96px 0; } }
.hero h1 { font-size: clamp(40px, 6vw, 68px); margin: 0 0 20px; }
.hero h1 span { color: var(--pink); }
.hero p.lead { font-size: 18px; color: rgba(21,29,40,.72); max-width: 520px; margin: 0 0 28px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .ruo { margin-top: 20px; font-size: 12px; color: var(--muted); }
.hero-art { border-radius: 28px; overflow: hidden; box-shadow: 0 30px 70px -40px rgba(21,29,40,.5); }

/* Trust strip */
.trust { border-bottom: 1px solid var(--line); }
.trust .container { display: grid; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .trust .container { grid-template-columns: repeat(4, 1fr); } }
.trust div { padding: 26px 18px; border-left: 1px solid var(--line); }
.trust div:first-child { border-left: 0; }
.trust strong { display: block; font-size: 14px; }
.trust span { font-size: 12px; color: var(--muted); }

/* Sections */
section.block { padding: 80px 0; }
section.block.alt { background: var(--blush); }
section.block h2 { font-size: clamp(30px, 4vw, 44px); margin: 0 0 14px; }
section.block h2 span { color: var(--pink); }
.grid-4 { display: grid; gap: 18px; margin-top: 36px; }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.card { border: 1px solid var(--line); border-radius: 20px; padding: 24px; background: #fff; }
.card .num { font-family: 'Courier New', monospace; font-size: 12px; color: var(--muted); }
.card h3 { font-size: 17px; margin: 14px 0 8px; }
.card p { font-size: 14px; color: var(--muted); margin: 0; }
.split { display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 64px; } }
.split img { border-radius: 24px; }

/* Dark band */
.dark { background: var(--ink); color: #fff; }
.dark h2 { color: #fff; }
.dark .card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); }
.dark .card h3 { color: #fff; }
.dark .card p, .dark .card .num { color: rgba(255,255,255,.6); }

/* Capture */
.capture { background: var(--blush); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.capture .container { display: grid; gap: 28px; padding: 64px 0; align-items: center; }
@media (min-width: 900px) { .capture .container { grid-template-columns: 1fr 1fr; } }
.capture h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 0 0 8px; }
.capture form { display: flex; flex-direction: column; gap: 10px; }
@media (min-width: 560px) { .capture form { flex-direction: row; } }
.capture input { flex: 1; height: 50px; border-radius: 999px; border: 1px solid var(--line); padding: 0 20px; font: inherit; font-size: 15px; background: #fff; outline: none; }
.capture input:focus { border-color: rgba(21,29,40,.5); }
.capture .fine { font-size: 12px; color: var(--muted); margin: 10px 0 0; }
.capture .done { display: none; align-items: center; gap: 12px; background: #fff; border: 2px dashed var(--pink); border-radius: 18px; padding: 18px 22px; font-size: 15px; }
.capture .done code { font-family: 'Courier New', monospace; font-size: 20px; font-weight: 700; letter-spacing: .08em; }
.capture.is-done form { display: none; }
.capture.is-done .done { display: flex; }
.err { color: var(--pink-deep); font-size: 13px; margin: 8px 0 0; }

/* FAQ */
details { border-top: 1px solid var(--line); padding: 18px 0; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; }
summary::after { content: '+'; color: var(--muted); }
details[open] summary::after { content: '–'; }
details p { margin: 10px 0 0; color: var(--muted); font-size: 15px; max-width: 760px; }

/* Footer */
footer { background: var(--ink); color: #c9ced6; font-size: 13px; padding: 40px 0; }
footer .container { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
footer a { color: #fff; text-decoration: none; }
footer .legal { width: 100%; color: #8a93a0; font-size: 12px; line-height: 1.7; }

/* Legal pages */
.prose { max-width: 760px; padding: 64px 0; }
.prose h1 { font-size: 40px; margin: 0 0 24px; }
.prose h2 { font-size: 20px; margin: 28px 0 8px; }
.prose p, .prose li { color: #374151; font-size: 15px; }
