:root {
  color-scheme: dark;
  --ink: #f6f4ee;
  --muted: #aaa8a2;
  --surface: #171918;
  --surface-2: #202321;
  --line: #343935;
  --accent: #c8ff6b;
  --accent-ink: #152008;
  --violet: #b6a6ff;
  --danger: #ff8d85;
  --max: 1160px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #0d0f0e; color: var(--ink); line-height: 1.65; }
a { color: inherit; text-underline-offset: .2em; }
a:hover { color: var(--accent); }
img { max-width: 100%; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
.skip-link { position: absolute; top: -5rem; left: 1rem; padding: .7rem 1rem; background: var(--accent); color: var(--accent-ink); z-index: 20; }
.skip-link:focus { top: 1rem; }
.shell { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid rgba(255,255,255,.09); background: rgba(13,15,14,.88); backdrop-filter: blur(18px); }
.nav { min-height: 72px; display: flex; align-items: center; gap: 1.3rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; font-weight: 760; letter-spacing: -.02em; margin-right: auto; }
.mark { width: 32px; height: 32px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--accent); box-shadow: inset 0 0 0 6px #141615; }
.mark::after { content: ""; width: 7px; height: 7px; background: currentColor; border-radius: 50%; box-shadow: 8px 0 0 color-mix(in srgb, currentColor 45%, transparent), -8px 0 0 color-mix(in srgb, currentColor 45%, transparent); }
.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.language { color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: .42rem .65rem; }
.hero { min-height: 72vh; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 7vw, 7rem); align-items: center; padding-block: clamp(5rem, 10vw, 9rem); }
.eyebrow { color: var(--accent); font-size: .78rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { margin: .8rem 0 1.3rem; font-size: clamp(3.35rem, 8vw, 7.25rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3.7rem); margin: 0 0 1rem; }
h3 { font-size: 1.25rem; margin: 0 0 .6rem; }
.lede { max-width: 61ch; color: #c7c6c0; font-size: clamp(1.08rem, 2vw, 1.3rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: .72rem 1.05rem; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: transparent; text-decoration: none; cursor: pointer; font-weight: 700; }
.button.primary { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.button.danger { color: #290400; background: var(--danger); border-color: var(--danger); }
.button:disabled { opacity: .5; cursor: not-allowed; }
.lens-card { aspect-ratio: 4 / 5; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 42% 42% 1.5rem 1.5rem; background: radial-gradient(circle at 50% 38%, rgba(200,255,107,.18), transparent 9%), radial-gradient(circle at 35% 35%, rgba(182,166,255,.2), transparent 28%), linear-gradient(145deg,#202823,#121413 68%); }
.lens-card::before, .lens-card::after { content: ""; position: absolute; inset: 15%; border: 1px solid rgba(200,255,107,.45); border-radius: 50%; }
.lens-card::after { inset: 28%; border-color: rgba(182,166,255,.5); }
.scan { position: absolute; left: 10%; right: 10%; top: 52%; height: 1px; background: linear-gradient(90deg,transparent,var(--accent),transparent); box-shadow: 0 0 22px var(--accent); }
.microcopy { color: var(--muted); font-size: .84rem; }
.section { padding-block: clamp(4.5rem, 8vw, 8rem); border-top: 1px solid var(--line); }
.section-intro { max-width: 700px; margin-bottom: 2.4rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: 1.3rem; background: var(--surface); }
.card p { color: var(--muted); margin-bottom: 0; }
.number { color: var(--accent); font-size: .78rem; letter-spacing: .14em; font-weight: 800; }
.trust { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: start; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { padding: .85rem 0 .85rem 2rem; border-bottom: 1px solid var(--line); position: relative; }
.check-list li::before { content: "✓"; color: var(--accent); position: absolute; left: .2rem; font-weight: 800; }
.callout { border-left: 3px solid var(--violet); background: rgba(182,166,255,.08); padding: 1rem 1.2rem; border-radius: 0 .7rem .7rem 0; }
.page-hero { max-width: 820px; padding-block: clamp(4rem, 8vw, 7rem) 3rem; }
.page-hero h1 { font-size: clamp(2.8rem, 6vw, 5.7rem); }
.prose { max-width: 820px; padding-bottom: 7rem; }
.prose h2 { margin-top: 3.4rem; font-size: clamp(1.55rem, 3vw, 2.25rem); }
.prose h3 { margin-top: 2rem; }
.prose p, .prose li { color: #c7c6c0; }
.prose strong { color: var(--ink); }
.prose li + li { margin-top: .6rem; }
.notice { padding: 1rem 1.2rem; margin-block: 1.5rem; border: 1px solid var(--line); border-radius: .85rem; background: var(--surface); }
.language-notice { display: none; }
.form { display: grid; gap: 1rem; max-width: 600px; }
.field { display: grid; gap: .35rem; }
.field label { font-size: .9rem; font-weight: 700; }
.field input, .field textarea { width: 100%; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: .65rem; padding: .8rem .9rem; }
.provider-row { display: flex; flex-wrap: wrap; gap: .65rem; }
.status { min-height: 1.5rem; color: var(--muted); }
.status.error { color: var(--danger); }
.status.success { color: var(--accent); }
.hidden { display: none !important; }
.site-footer { padding-block: 2.5rem; border-top: 1px solid var(--line); color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .7rem 1.1rem; }
.footer-links a { color: var(--muted); }

@media (max-width: 780px) {
  .nav { flex-wrap: wrap; padding-block: .75rem; }
  .nav-links { order: 3; width: 100%; overflow-x: auto; padding-bottom: .2rem; }
  .hero, .trust { grid-template-columns: 1fr; }
  .hero { padding-top: 4rem; }
  .lens-card { max-width: 420px; width: 100%; justify-self: center; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}