:root {
  --bg: #0d0b0a;
  --bg-alt: #141110;
  --surface: #1b1715;
  --border: #2a2421;
  --text: #f3efec;
  --muted: #a39a92;
  --accent: #e8541e;
  --accent-soft: rgba(232, 84, 30, 0.12);
  --radius: 14px;
  --maxw: 1120px;
  --font: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: all .18s ease;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #ff6a35; transform: translateY(-1px); }
.btn-ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,11,10,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: -.02em; }
.logo span { color: var(--accent); }
.nav { display: flex; gap: 28px; margin-left: 12px; }
.nav a { color: var(--muted); font-weight: 500; font-size: 15px; transition: color .15s; }
.nav a:hover { color: var(--text); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }

/* Language switcher */
.lang { position: relative; }
.lang-btn { background: transparent; border: 1px solid var(--border); color: var(--text);
  padding: 8px 12px; border-radius: 8px; font: inherit; font-size: 14px; cursor: pointer; }
.lang-menu {
  position: absolute; right: 0; top: 110%; list-style: none; min-width: 180px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 6px; display: none; box-shadow: 0 12px 30px rgba(0,0,0,.4);
}
.lang:hover .lang-menu { display: block; }
.lang-menu a { display: block; padding: 8px 10px; border-radius: 6px; font-size: 14px; }
.lang-menu a:hover { background: var(--accent-soft); }
.muted { color: var(--muted); }

.menu-toggle { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 110px 0 90px; }
.hero-inner { position: relative; z-index: 2; max-width: 760px; }
.eyebrow { color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: .12em;
  text-transform: uppercase; margin-bottom: 18px; }
h1 { font-size: clamp(36px, 6vw, 58px); line-height: 1.05; letter-spacing: -.03em; font-weight: 800; }
.accent { color: var(--accent); }
.lead { color: var(--muted); font-size: 19px; margin-top: 22px; max-width: 620px; }
.hero-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-badges { list-style: none; display: flex; gap: 28px; margin-top: 48px; flex-wrap: wrap;
  color: var(--muted); font-size: 14px; }
.hero-badges li { position: relative; padding-left: 18px; }
.hero-badges li::before { content: ""; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.hero-glow { position: absolute; right: -200px; top: -120px; width: 680px; height: 680px;
  background: radial-gradient(circle, rgba(232,84,30,.22), transparent 62%); z-index: 1; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2, .two-col h2 { font-size: clamp(26px, 3.6vw, 38px); letter-spacing: -.02em; font-weight: 700; }
.section-sub { color: var(--muted); margin-top: 14px; font-size: 17px; }
h2 + p, h3 + p { margin-top: 12px; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards.single { grid-template-columns: minmax(0, 540px); justify-content: center; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; display: flex; flex-direction: column; }
.card-top { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 18px; min-height: 78px; }
.card-top h3 { font-size: 24px; }
.vendor { display: block; font-size: 12px; color: var(--muted); letter-spacing: .04em; margin-top: 2px; }
.tag { font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-soft);
  padding: 5px 11px; border-radius: 999px; }
.card p { color: var(--muted); }
.features { list-style: none; margin: 18px 0; display: flex; flex-direction: column; gap: 8px; }
.features li { position: relative; padding-left: 22px; font-size: 15px; }
.features li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.disclaimer-inline { font-size: 13px; color: var(--muted); font-style: italic; margin-bottom: 8px; }
.card-links { margin-top: auto; display: flex; gap: 20px; flex-wrap: wrap; padding-top: 8px; }
.link-arrow { color: var(--accent); font-weight: 600; font-size: 15px; }
.link-arrow:hover { text-decoration: underline; }
.todo-note { color: #ffb37a !important; background: rgba(255,140,60,.08);
  border: 1px dashed rgba(255,140,60,.4); padding: 8px 12px; border-radius: 8px;
  font-size: 13px; margin-bottom: 14px; }

/* ---------- Two column ---------- */
.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.two-col p { color: var(--muted); margin-top: 16px; }
.info-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.info-box h3 { font-size: 18px; margin-bottom: 16px; }
.info-box dl { display: grid; grid-template-columns: 1fr; gap: 14px; }
.info-box dt { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.info-box dd { font-size: 16px; font-weight: 500; margin-top: 2px; }

/* ---------- Regions ---------- */
.regions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.region { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.region h3 { font-size: 20px; margin-bottom: 6px; }

/* ---------- Notice ---------- */
.notice { background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 28px 32px; }
.notice h3 { font-size: 18px; margin-bottom: 10px; }
.notice p { color: var(--muted); }

/* ---------- Contact ---------- */
.contact-list { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.contact-list li { display: flex; gap: 16px; align-items: baseline; }
.contact-list span { min-width: 90px; color: var(--muted); font-size: 14px; }
.contact-list a { color: var(--text); font-weight: 500; }
.contact-list a:hover { color: var(--accent); }
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.contact-form h3 { font-size: 18px; margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; margin-top: 6px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 11px 13px; color: var(--text); font: inherit; font-size: 15px;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); }
.form-note { font-size: 12px; color: var(--muted); margin-top: 12px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-alt); padding-top: 48px; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 32px; }
.footer-brand p { color: var(--muted); font-size: 14px; margin-top: 10px; max-width: 320px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px 24px; align-content: flex-start; max-width: 520px; }
.footer-links a { color: var(--muted); font-size: 14px; }
.footer-links a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding: 22px 24px; }
.footer-bottom p { color: var(--muted); font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .nav.open { display: flex; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--border);
    padding: 18px 24px; gap: 16px; }
  .cards, .regions, .two-col { grid-template-columns: 1fr; }
  .btn-ghost.hide-mobile { display: none; }
}
@media (max-width: 520px) {
  .header-actions .btn-primary { display: none; }
  .hero { padding: 70px 0 60px; }
}