/* Vitrine BestVTC (bestvtc.eu) : page statique, sans police ni script externes. */
:root {
  --ink: #0b1020;
  --ink-2: #141b31;
  --text: #1c2233;
  --muted: #5b6478;
  --line: #e4e7ee;
  --bg: #ffffff;
  --bg-alt: #f5f6fa;
  --accent: #f5b301;
  --accent-ink: #0b1020;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; color: var(--ink); margin: 0 0 .5em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); text-align: center; }
h3 { font-size: 1.1rem; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 10; background: #fff; padding: 8px 12px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 10px;
  border: 2px solid var(--accent);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(245, 179, 1, .35); }
.btn:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid #7aa7ff; outline-offset: 2px; }
.btn-sm { padding: 9px 14px; font-size: .95rem; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .35); }
.btn-ghost:hover { box-shadow: none; border-color: #fff; }

.top { position: sticky; top: 0; z-index: 5; background: rgba(11, 16, 32, .92); backdrop-filter: blur(8px); }
.top-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-size: 1.25rem; }
.logo svg { width: 32px; height: 32px; }
.logo strong { color: var(--accent); }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: #c9cfdd; text-decoration: none; font-size: .95rem; }
.nav a:hover { color: #fff; }

.hero { background: radial-gradient(1200px 500px at 80% -10%, #263157 0%, var(--ink) 60%); color: #dfe4f0; padding: 72px 0 88px; }
.hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-in > * { min-width: 0; }
.hero h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.1rem); }
.hl { color: var(--accent); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: var(--accent); font-weight: 700; margin: 0 0 12px; }
.lead { font-size: 1.15rem; color: #c9cfdd; margin: 0 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.fine { font-size: .88rem; color: var(--muted); }
.hero .fine { color: #9aa3b8; margin-top: 14px; }
.center { text-align: center; }

.browser { border-radius: 12px; overflow: hidden; box-shadow: 0 30px 60px rgba(0, 0, 0, .45); background: #1d2440; border: 1px solid rgba(255, 255, 255, .08); }
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; background: #252d4d; }
.browser-bar span { width: 10px; height: 10px; border-radius: 50%; background: #48517a; }
.browser-bar em { margin-left: 12px; font-style: normal; font-size: .8rem; color: #aab2c8; background: #1b2240; padding: 2px 10px; border-radius: 6px; }

.stats { background: var(--ink-2); color: #fff; }
.stats-in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 26px 20px; text-align: center; }
.stats strong { display: block; font-size: 1.6rem; color: var(--accent); }
.stats span { font-size: .9rem; color: #b8c0d3; }

.section { padding: 84px 0; }
.alt { background: var(--bg-alt); }
.sub { text-align: center; color: var(--muted); max-width: 680px; margin: 0 auto 40px; font-size: 1.05rem; }

.video { max-width: 960px; margin: 0 auto; border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 50px rgba(11, 16, 32, .18); background: #000; }
.video video { width: 100%; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card p { margin: 0; color: var(--muted); }
.ico { font-size: 1.6rem; margin-bottom: 10px; }
.tag { font-size: .7rem; vertical-align: middle; background: #fff4d1; color: #7a5800; border-radius: 6px; padding: 2px 6px; margin-left: 4px; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: none; }
.steps li { position: relative; padding: 28px 24px 24px; border: 1px solid var(--line); border-radius: var(--radius); }
.steps li > span { position: absolute; top: -18px; left: 24px; width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 800; display: grid; place-items: center; }
.steps p { margin: 0; color: var(--muted); }

.prices { display: grid; grid-template-columns: 1.15fr 1fr; gap: 24px; max-width: 880px; margin: 0 auto 20px; }
.price { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; }
.price.main { border: 2px solid var(--accent); box-shadow: 0 16px 40px rgba(245, 179, 1, .18); }
.amount { margin: 0; font-size: 1.1rem; color: var(--muted); }
.amount strong { font-size: 2.4rem; color: var(--ink); }
.alt-amount { margin: 2px 0 18px; color: var(--muted); }
.price ul { padding: 0; margin: 0 0 24px; list-style: none; flex: 1; }
.price li { padding: 6px 0 6px 28px; position: relative; }
.price li::before { content: "✓"; position: absolute; left: 0; color: #1a9b55; font-weight: 800; }
.price .btn { text-align: center; }

details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; color: var(--ink); list-style: none; position: relative; padding-right: 28px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: -2px; font-size: 1.4rem; color: var(--muted); }
details[open] summary::after { content: "–"; }
details p { margin: 10px 0 0; color: var(--muted); }

.final { background: var(--ink); color: #c9cfdd; padding: 72px 0; text-align: center; }
.final h2 { color: #fff; }
.final p { margin: 0 0 24px; }

.foot { background: #070a15; color: #8d96ab; font-size: .9rem; }
.foot-in { display: flex; justify-content: space-between; gap: 16px; padding: 22px 20px; flex-wrap: wrap; }
.foot a { color: #c9cfdd; }

/* Mentions légales */
.legal { padding: 56px 0 80px; }
.legal h1 { font-size: 2rem; }
.legal h2 { text-align: left; font-size: 1.25rem; margin-top: 2em; }

@media (max-width: 900px) {
  .hero-in, .prices { grid-template-columns: 1fr; }
  .grid, .steps { grid-template-columns: 1fr 1fr; }
  .stats-in { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .top .btn-sm { margin-left: auto; }
}
@media (max-width: 600px) {
  .grid, .steps { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 60px; }
  .section { padding: 60px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}