/* Landing skydos.fr — Hazard Bay tokens (copied from client-react/src/styles/tokens.scss), self-hosted fonts. */
@font-face { font-family: 'Saira Condensed'; font-weight: 600; font-display: swap; src: url('fonts/saira-condensed-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Saira Condensed'; font-weight: 700; font-display: swap; src: url('fonts/saira-condensed-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 400; font-display: swap; src: url('fonts/barlow-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 600; font-display: swap; src: url('fonts/barlow-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 700; font-display: swap; src: url('fonts/barlow-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-display: swap; src: url('fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Noto Sans Arabic'; font-weight: 400; font-display: swap; src: url('fonts/noto-sans-arabic-arabic-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Noto Sans Arabic'; font-weight: 700; font-display: swap; src: url('fonts/noto-sans-arabic-arabic-700-normal.woff2') format('woff2'); }

:root {
  --void: #0a0805;
  --bg-0: #0f0c08;
  --bg-1: #16120c;
  --bg-2: #1d1810;
  --line: #41351b;
  --line-soft: #2c2412;
  --text: #f1ead7;
  --text-dim: #beb495;
  --text-faint: #8d8265;
  --accent: #df4330;
  --warn: #f6b524;
  --ok: #a6c64e;
  --radius: 3px;
  --f-display: 'Saira Condensed', 'Noto Sans Arabic', system-ui, sans-serif;
  --f-body: 'Barlow', 'Noto Sans Arabic', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', 'Noto Sans Arabic', ui-monospace, monospace;
  --max: 1100px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-0) url('img/bg.webp') center top / cover fixed no-repeat;
  color: var(--text);
  font: 400 17px/1.6 var(--f-body);
}

[dir='rtl'] body { font-family: 'Noto Sans Arabic', var(--f-body); }

a { color: var(--warn); }
a:hover { color: var(--text); }
img { max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

[dir='rtl'] h1, [dir='rtl'] h2, [dir='rtl'] h3 { letter-spacing: 0; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: 1.6rem; color: var(--warn); }
h3 { font-size: 1.2rem; }

.skip { position: absolute; inset-inline-start: -999px; }
.skip:focus { inset-inline-start: 8px; top: 8px; z-index: 10; background: var(--bg-1); padding: 6px 10px; }

/* ── Header ── */
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px max(16px, calc((100% - var(--max)) / 2));
  background: rgba(15, 12, 8, 0.92);
  border-bottom: 1px solid var(--line);
}

.brand {
  font: 700 1.6rem var(--f-display);
  letter-spacing: 0.18em;
  color: var(--text);
  text-decoration: none;
}

.nav { display: flex; align-items: center; gap: 18px; margin-inline-start: auto; }
.nav a { color: var(--text-dim); text-decoration: none; font-weight: 600; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--text); }
.langs { display: flex; gap: 6px; }
.lang { font: 600 0.85rem var(--f-mono); padding: 2px 6px; border: 1px solid var(--line); border-radius: var(--radius); }
.lang.is-current { color: var(--void); background: var(--warn); border-color: var(--warn); }
.menu-btn { display: none; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: 700 1rem var(--f-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.nav .btn-primary, .btn-primary { color: var(--void); background: var(--warn); border-color: var(--warn); }
.nav .btn-primary:hover, .btn-primary:hover { color: var(--void); background: var(--text); }
.btn-lg { padding: 12px 28px; font-size: 1.25rem; }

/* ── Main ── */
/* Dark translucent panel over the fixed background image, so long texts stay readable. */
main {
  max-width: var(--max);
  margin: 24px auto;
  padding: 32px 24px 48px;
  background: rgba(15, 12, 8, 0.5);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
}

.card {
  background: linear-gradient(180deg, #221b10 0%, #17120b 60%, #100c07 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.hero { display: flex; align-items: center; gap: 32px; padding-block: 24px 40px; }
.hero-text { flex: 1 1 0; }
.hero-img { flex: 0 1 380px; filter: drop-shadow(0 0 32px rgba(246, 181, 36, 0.25)); }
.kicker { font: 600 0.95rem var(--f-mono); color: var(--accent); text-transform: uppercase; margin: 0 0 8px; }
.lead { font-size: 1.15rem; color: var(--text-dim); }
.age, .note, .updated, .cta-date { font-size: 0.95rem; color: var(--text-faint); }

/* Presentation video, full width in 16:9, above the feature cards. */
.video { margin: 0 0 40px; }
.video h2 { text-align: center; }
.video-link { margin: 10px 0 0; text-align: center; font-weight: 600; }
.video-text { max-width: 820px; margin: 20px auto 0; }
.video-text p { color: var(--text-dim); }
.video-text h3 { margin: 18px 0 4px; font-size: 1.05rem; }
.video-time { font: 400 0.9rem var(--f-mono); color: var(--accent); margin-inline-end: 6px; }
.video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--void); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 0 32px rgba(246, 181, 36, 0.15); }

.features h2 { text-align: center; }
/* Home feature cards: 3 per row (6 cards = 2 full rows), 2 then 1 on narrower screens; each links to its guide page. */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 960px) { .grid { grid-template-columns: repeat(2, 1fr); } }
a.feature { color: var(--text); text-decoration: none; transition: border-color 0.15s; }
a.feature:hover { border-color: var(--warn); }
a.feature:hover h3 { color: var(--warn); }
.feature img { display: block; width: 120px; margin: 0 auto 12px; }
.feature p { color: var(--text-dim); margin: 0; }

.blocks { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 32px; }
.block p { color: var(--text-dim); }

/* ── Servers ── */
.page-head { margin-bottom: 24px; }
.servers { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.server { display: flex; flex-direction: column; gap: 8px; color: var(--text); text-decoration: none; }
a.server:hover { border-color: var(--warn); }
.server header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.server h2 { margin: 0; color: var(--text); }
.server p { margin: 0; color: var(--text-dim); }
.server .btn { align-self: flex-start; margin-top: auto; }
.server.is-disabled { opacity: 0.6; }
.facts { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; color: var(--text-faint); font-size: 0.95rem; }
.facts b { color: var(--text); font-family: var(--f-mono); font-weight: 400; }
.status { font: 600 0.85rem var(--f-mono); padding: 2px 8px; border-radius: var(--radius); border: 1px solid currentColor; text-transform: uppercase; }
.status-open { color: var(--ok); }
.status-prereg, .status-soon { color: var(--warn); }
.status-full, .status-closed { color: var(--text-faint); }

/* ── Legal ── */
.legal { max-width: 820px; margin: 0 auto; }
.legal section { margin-top: 28px; }
.legal h2 { font-size: 1.3rem; }
.legal p, .legal li { color: var(--text-dim); }
.legal strong { color: var(--text); }
.info h3 { margin: 22px 0 6px; font-size: 1.1rem; color: var(--text); text-transform: none; letter-spacing: 0; }
.info ul li { margin-bottom: 8px; }

/* ── Guide ── */
.guide-teaser { margin-top: 32px; }
.guide-teaser p { color: var(--text-dim); }
.crumbs { font-size: 0.95rem; color: var(--text-faint); margin-bottom: 20px; }
.crumbs a { color: var(--text-dim); }
.crumbs .sep { margin-inline: 6px; }
.guide { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; align-items: start; }
.guide-toc { position: sticky; top: 76px; font-size: 0.95rem; }
.guide-toc-title { font: 700 1rem var(--f-display); text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); margin: 0 0 8px; }
.guide-toc ol { list-style: none; padding: 0; margin: 0; border-inline-start: 1px solid var(--line); }
.guide-toc li a { display: block; padding: 4px 12px; color: var(--text-dim); text-decoration: none; }
.guide-toc li a:hover { color: var(--text); }
.guide-body { min-width: 0; }
.guide-body section { margin-top: 36px; scroll-margin-top: 76px; }
.guide-body section h2 { font-size: 1.5rem; }
.guide-body h3 { margin-top: 24px; color: var(--text); }
.guide-body p, .guide-body li { color: var(--text-dim); }
.guide-body strong { color: var(--text); }
.guide-body .dim { color: var(--text-faint); }
.guide-body li { margin-bottom: 6px; }
.steps { padding-inline-start: 1.4em; }
.steps li::marker { font-family: var(--f-mono); color: var(--warn); }
.callout { margin: 20px 0; padding: 12px 16px; border-inline-start: 3px solid var(--warn); background: rgba(246, 181, 36, 0.06); }
.callout p { margin: 0; }
.callout .callout-label { font: 700 0.95rem var(--f-display); text-transform: uppercase; letter-spacing: 0.06em; color: var(--warn); margin-bottom: 4px; }
.callout-counter { border-color: var(--accent); background: rgba(223, 67, 48, 0.06); }
.callout-counter .callout-label { color: var(--accent); }
.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--line); border-radius: var(--radius); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.table-wrap caption { text-align: start; padding: 8px 12px; color: var(--text-faint); }
.table-wrap th, .table-wrap td { padding: 6px 12px; text-align: start; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.table-wrap th { font: 700 0.95rem var(--f-display); text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-faint); background: var(--bg-1); white-space: nowrap; }
.table-wrap td { color: var(--text-dim); }
.table-wrap .num { font-family: var(--f-mono); text-align: end; white-space: nowrap; }
.more { margin: 16px 0; }
.more summary { cursor: pointer; font-weight: 600; color: var(--warn); }
/* Unit card of the guide (definition list, two columns on wide screens). */
.unit-card { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0 24px; margin: 12px 0 16px; padding: 12px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-1); }
.unit-card div { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; border-bottom: 1px solid var(--line-soft); }
.unit-card dt { color: var(--text-faint); font-size: 0.9rem; }
.unit-card dd { margin: 0; color: var(--text); font-family: var(--f-mono); font-size: 0.9rem; text-align: end; }
.guide-body h3[id] { scroll-margin-top: 76px; }

/* Unit thumbnail beside its card (stacked on narrow screens). */
.unit-head { display: grid; grid-template-columns: 246px 1fr; gap: 16px; align-items: start; margin: 12px 0 16px; }
.unit-head img { display: block; max-width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-1); }
.unit-head .unit-card { margin: 0; }
.guide-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 16px; }
.guide-card { color: var(--text); text-decoration: none; }
.guide-card:hover { border-color: var(--warn); }
.guide-card h3 { color: var(--warn); }
.guide-card p { margin: 0; }
.pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); }
.pager a { display: flex; flex-direction: column; text-decoration: none; font: 700 1.1rem var(--f-display); text-transform: uppercase; }
.pager a span { font: 400 0.9rem var(--f-body); text-transform: none; color: var(--text-faint); }
.pager-next { text-align: end; margin-inline-start: auto; }

/* ── Footer ── */
.foot {
  padding: 24px max(16px, calc((100% - var(--max)) / 2));
  border-top: 1px solid var(--line);
  background: rgba(10, 8, 5, 0.95);
  color: var(--text-faint);
  font-size: 0.95rem;
}

.foot-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 8px; }
.foot-links a { color: var(--text-dim); }
.foot p { margin: 4px 0; }

/* ── Phone ── */
@media (max-width: 760px) {
  .menu-btn {
    display: inline-block;
    margin-inline-start: auto;
    background: none;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 6px 12px;
    font: 600 1rem var(--f-body);
  }

  .nav { display: none; position: absolute; inset-inline: 0; top: 100%; flex-direction: column; align-items: flex-start; padding: 16px; background: var(--bg-1); border-bottom: 1px solid var(--line); }
  .nav.is-open { display: flex; }
  main { margin: 0; padding-inline: 16px; border: 0; border-radius: 0; }
  .grid { grid-template-columns: 1fr; }
  .hero { flex-direction: column-reverse; text-align: center; }
  .hero-img { flex-basis: auto; width: 240px; }
  .guide { grid-template-columns: 1fr; }
  .unit-head { grid-template-columns: 1fr; }
  .guide-toc { position: static; }
}