/* Orbex Trading – site vitrine. Polices système uniquement (aucune ressource externe, aucun cookie). */
:root {
  --navy: #0b1f3a; --navy-2: #13315c; --ink: #1c2633; --muted: #5b6878; --line: #e3e8ef;
  --bg: #ffffff; --soft: #f4f7fb; --accent: #e8a33d; --accent-ink: #7a4a05;
  --radius: 14px; --max: 1140px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.6 var(--font); color: var(--ink); background: var(--bg); }
img, svg { display: block; max-width: 100%; }
a { color: var(--navy-2); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: #fff; padding: 8px 12px; z-index: 10; }

/* En-tête */
header.site { position: sticky; top: 0; z-index: 5; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(6px); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--navy); text-decoration: none; letter-spacing: -.01em; }
.logo-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--navy); display: grid; place-items: center; }
nav.main { display: flex; gap: 26px; align-items: center; }
nav.main a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 15px; }
nav.main a:hover { color: var(--navy-2); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 10px; font-weight: 600; text-decoration: none; border: 2px solid transparent; }
.btn-accent { background: var(--accent); color: #1a1205; }
.btn-accent:hover { background: #f0b456; }
.btn-ghost { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-nav { padding: 9px 16px; background: var(--navy); color: #fff !important; }
.logo, .btn { white-space: nowrap; }
@media (max-width: 860px) { nav.main a:not(.btn-nav) { display: none; } }
@media (max-width: 400px) { .logo { font-size: 18px; } .btn-nav { padding: 8px 12px; font-size: 14px; } }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 96px 0 104px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -160px; top: -120px; width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232,163,61,.28), transparent 65%); }
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.08; margin: 0 0 20px; letter-spacing: -.02em; }
.hero p.lead { font-size: 19px; color: #d5dfec; max-width: 580px; margin: 0 0 32px; }
.hero .ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-card { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); padding: 26px; }
.hero-card dl { margin: 0; display: grid; gap: 14px; }
.hero-card dt { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #9fb3cc; }
.hero-card dd { margin: 2px 0 0; font-weight: 600; font-size: 17px; }
@media (max-width: 860px) { .hero { padding: 64px 0 72px; } .hero .wrap { grid-template-columns: 1fr; } }

/* Sections */
section { padding: 88px 0; }
section.soft { background: var(--soft); }
.head { max-width: 700px; margin-bottom: 44px; }
.head h2 { font-size: clamp(28px, 3.4vw, 38px); line-height: 1.15; margin: 0 0 12px; color: var(--navy); letter-spacing: -.015em; }
.head p { color: var(--muted); font-size: 18px; margin: 0; }
.grid { display: grid; gap: 22px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .g3, .g4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } section { padding: 64px 0; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card h3 { margin: 16px 0 8px; font-size: 20px; color: var(--navy); }
.card p { margin: 0; color: var(--muted); }
.icon { width: 48px; height: 48px; border-radius: 12px; background: #fdf3e2; color: var(--accent-ink); display: grid; place-items: center; }
.icon svg { width: 26px; height: 26px; }
ul.check { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
ul.check li { padding-left: 28px; position: relative; color: var(--ink); }
ul.check li::before { content: ""; position: absolute; left: 0; top: 7px; width: 16px; height: 10px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg); }

/* Étapes */
.steps { counter-reset: s; }
.step { position: relative; padding-top: 58px; }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); position: absolute; top: 0; left: 0; font-size: 40px; font-weight: 800; color: var(--accent); line-height: 1; }
.step h3 { margin: 0 0 6px; color: var(--navy); font-size: 19px; }
.step p { margin: 0; color: var(--muted); }

/* Clients */
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 10px 18px; font-weight: 600; color: var(--navy); }

/* Contact */
.contact { background: var(--navy); color: #fff; border-radius: 20px; padding: 48px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; }
.contact h2 { color: #fff; margin: 0 0 12px; font-size: clamp(26px, 3vw, 34px); }
.contact p { color: #c9d6e6; margin: 0 0 24px; }
.contact dl { margin: 0; display: grid; gap: 16px; }
.contact dt { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: #9fb3cc; }
.contact dd { margin: 2px 0 0; font-size: 17px; }
.contact a { color: #fff; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; padding: 32px 24px; } }

/* À compléter : valeurs à renseigner avant la mise en ligne */
.todo { background: #fff4c2; color: #6b4e00; padding: 0 4px; border-radius: 4px; font-weight: 600; }

/* Pied de page */
footer.site { background: #08172b; color: #9fb3cc; padding: 48px 0 28px; font-size: 14px; }
footer.site .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
footer.site h4 { color: #fff; margin: 0 0 12px; font-size: 15px; }
footer.site a { color: #c9d6e6; text-decoration: none; }
footer.site a:hover { color: #fff; text-decoration: underline; }
footer.site ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
footer.site .legal-line { border-top: 1px solid #1d3352; margin-top: 32px; padding-top: 20px; }
@media (max-width: 760px) { footer.site .cols { grid-template-columns: 1fr; } }

/* Pages juridiques */
.legal { padding: 56px 0 80px; }
.legal .wrap { max-width: 820px; }
.legal h1 { color: var(--navy); font-size: clamp(30px, 4vw, 40px); margin: 0 0 6px; }
.legal .updated { color: var(--muted); margin: 0 0 36px; }
.legal h2 { color: var(--navy); font-size: 22px; margin: 36px 0 10px; }
.legal p, .legal li { color: #2c3846; }
.legal table { border-collapse: collapse; width: 100%; margin: 10px 0; }
.legal th, .legal td { text-align: left; border-bottom: 1px solid var(--line); padding: 10px 8px; vertical-align: top; }
.legal th { width: 38%; color: var(--muted); font-weight: 600; }
.back { display: inline-block; margin-bottom: 24px; text-decoration: none; font-weight: 600; }