/* BECQUEREL — responsive, dependency-free design system */
:root {
  color-scheme: dark;
  --bg: #090909;
  --surface: #101010;
  --surface-2: #151515;
  --text: #f4f4f4;
  --muted: #a4a4a4;
  --dim: #737373;
  --line: rgba(255,255,255,.11);
  --accent: #e34242;
  --accent-strong: #ff5656;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 24px 80px rgba(0,0,0,.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background: radial-gradient(ellipse at 78% 0%, rgba(153,31,31,.12), transparent 38%),
              radial-gradient(ellipse at 5% 45%, rgba(255,255,255,.025), transparent 35%);
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 4px; }
img, svg { max-width: 100%; }
.container { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 14px; background: white; color: black; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header {
  position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(9,9,9,.88); backdrop-filter: blur(18px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; font-weight: 850; letter-spacing: .13em; font-size: .9rem; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid rgba(227,66,66,.65); border-radius: 10px; color: white; font-size: 1.15rem; letter-spacing: 0; background: linear-gradient(145deg, rgba(227,66,66,.24), rgba(227,66,66,.02)); }
.nav { display: flex; align-items: center; gap: 23px; }
.nav a { color: #bcbcbc; font-size: .86rem; transition: color .2s ease; }
.nav a:hover, .nav a[aria-current="page"] { color: white; }
.nav .nav-cta { color: white; }
.menu-toggle { display: none; background: transparent; color: white; border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; cursor: pointer; }
.button {
  display: inline-flex; justify-content: center; align-items: center; gap: 10px;
  min-height: 46px; padding: 12px 18px; border: 1px solid transparent; border-radius: 10px;
  font-size: .9rem; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s, border-color .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: #fff; }
.button-primary:hover { background: var(--accent-strong); }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,.035); color: white; }
.button-secondary:hover { background: rgba(255,255,255,.075); border-color: rgba(255,255,255,.22); }
.button[aria-disabled="true"] { opacity: .65; cursor: not-allowed; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #f08b8b; font-size: .75rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.045em; }
h1 { font-size: clamp(2.9rem, 7vw, 6.5rem); max-width: 900px; margin: 20px 0 24px; font-weight: 850; }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); margin-bottom: 18px; font-weight: 800; }
h3 { font-size: 1.35rem; margin-bottom: 12px; }
.lead { max-width: 670px; color: #b6b6b6; font-size: clamp(1.05rem, 2vw, 1.22rem); line-height: 1.75; }
.muted { color: var(--muted); }
.hero { position: relative; overflow: hidden; padding: clamp(86px, 13vw, 165px) 0 110px; }
.hero::after {
  content: ""; position: absolute; right: -190px; top: 30px; width: min(55vw, 670px); aspect-ratio: 1;
  border: 1px solid rgba(227,66,66,.16); border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(227,66,66,.025), 0 0 0 140px rgba(227,66,66,.018);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 span { color: var(--accent-strong); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin-top: 42px; color: var(--dim); font-size: .82rem; }
.section { padding: 92px 0; }
.section-compact { padding: 64px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
.section-head > div { max-width: 680px; }
.section-head p { max-width: 520px; color: var(--muted); margin-bottom: 0; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  position: relative; min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
a.card:hover { transform: translateY(-5px); border-color: rgba(227,66,66,.5); background: linear-gradient(150deg, rgba(227,66,66,.08), rgba(255,255,255,.015)); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 35px; }
.card-icon { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 13px; color: #f28b8b; font-size: 1.15rem; }
.card-index { color: #656565; font-size: .78rem; letter-spacing: .12em; }
.card p { color: var(--muted); font-size: .94rem; margin-bottom: 22px; }
.card-link { display: inline-flex; gap: 9px; align-items: center; color: white; font-weight: 700; font-size: .87rem; }
.card-link span { color: var(--accent-strong); transition: transform .2s; }
a.card:hover .card-link span { transform: translateX(4px); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(35px, 7vw, 90px); align-items: center; }
.panel { padding: clamp(28px, 5vw, 54px); border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, #151515, #0d0d0d); }
.panel-mark { display: grid; place-items: center; min-height: 250px; border-radius: 18px; border: 1px solid rgba(227,66,66,.17); background: radial-gradient(circle at center, rgba(227,66,66,.12), transparent 56%), #0c0c0c; }
.panel-mark strong { font-size: clamp(5rem, 12vw, 9rem); line-height: 1; letter-spacing: -.1em; color: #f5f5f5; text-shadow: 0 10px 50px rgba(227,66,66,.18); }
.check-list { list-style: none; padding: 0; margin: 25px 0 0; display: grid; gap: 13px; }
.check-list li { color: #c5c5c5; display: flex; gap: 12px; align-items: flex-start; }
.check-list li::before { content: "—"; color: var(--accent-strong); font-weight: 800; }
.cta-band { padding: clamp(32px, 6vw, 62px); border: 1px solid rgba(227,66,66,.28); border-radius: 24px; background: radial-gradient(ellipse at 100% 0%, rgba(227,66,66,.14), transparent 45%), #111; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-band h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 12px; }
.cta-band p { color: var(--muted); margin-bottom: 0; max-width: 650px; }
.page-hero { padding: 94px 0 64px; border-bottom: 1px solid rgba(255,255,255,.06); }
.page-hero h1 { font-size: clamp(2.8rem, 6vw, 5.2rem); margin-top: 18px; margin-bottom: 20px; }
.page-hero .lead { max-width: 760px; }
.page-body { padding: 68px 0 100px; }
.info-strip { padding: 18px 20px; border-left: 2px solid var(--accent); background: rgba(255,255,255,.035); color: #bcbcbc; border-radius: 0 10px 10px 0; font-size: .9rem; }
.pill { display: inline-flex; padding: 6px 10px; border: 1px solid var(--line); border-radius: 999px; color: #c9c9c9; font-size: .76rem; margin: 0 6px 8px 0; }
.step-number { color: var(--accent-strong); font-weight: 850; letter-spacing: .12em; font-size: .8rem; margin-bottom: 22px; }
.faq-item { padding: 23px 0; border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 1.05rem; letter-spacing: -.02em; }
.faq-item p { color: var(--muted); margin-bottom: 0; max-width: 780px; }
.site-footer { border-top: 1px solid var(--line); padding: 50px 0 25px; background: rgba(0,0,0,.18); }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 35px; padding-bottom: 40px; }
.footer-about p { color: var(--muted); max-width: 380px; margin-top: 18px; font-size: .9rem; }
.footer-title { color: #f2f2f2; font-weight: 800; font-size: .78rem; text-transform: uppercase; letter-spacing: .13em; margin-bottom: 15px; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: var(--muted); font-size: .88rem; width: fit-content; }
.footer-links a:hover { color: white; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; color: var(--dim); font-size: .78rem; }
.notice { margin-top: 15px; color: var(--dim); font-size: .78rem; }
.reveal { opacity: 1; transform: none; }
.js-motion .reveal { opacity: 0; transform: translateY(16px); transition: opacity .65s ease, transform .65s ease; }
.js-motion .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .js-motion .reveal { opacity: 1; transform: none; }
}
@media (max-width: 1000px) {
  .nav { gap: 14px; }
  .nav a { font-size: .81rem; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .container { width: min(var(--max), calc(100% - 36px)); }
  .menu-toggle { display: inline-flex; align-items: center; gap: 8px; }
  .nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0; padding: 18px;
    border-bottom: 1px solid var(--line); background: rgba(9,9,9,.98);
    flex-direction: column; align-items: stretch; gap: 0;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 10px; font-size: .95rem; border-radius: 8px; }
  .nav a:hover { background: rgba(255,255,255,.04); }
  .nav .nav-cta { margin-top: 8px; text-align: center; }
  .hero { padding: 88px 0 86px; }
  .hero::after { right: -310px; top: 100px; opacity: .7; }
  .section { padding: 72px 0; }
  .split { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head { display: block; }
  .section-head p { margin-top: 16px; }
  .cta-band { align-items: flex-start; flex-direction: column; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .container { width: calc(100% - 30px); }
  .header-inner { min-height: 68px; }
  .nav { top: 68px; }
  .brand { font-size: .78rem; }
  .brand-mark { width: 31px; height: 31px; }
  h1 { font-size: clamp(2.7rem, 15vw, 4.2rem); }
  .page-hero { padding: 72px 0 48px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .card { padding: 23px; }
  .card-top { margin-bottom: 24px; }
  .hero-actions .button { width: 100%; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px 18px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .panel-mark { min-height: 200px; }
}