/* Shipora — feuille de style commune
   Identité : noir maritime, or métallique, argent, bleu profond. */

:root {
  --ink: #081428;
  --navy: #0f1e3d;
  --navy-2: #16294d;
  --gold: #2e8bf0;
  --gold-l: #6fb4f7;
  --silver: #d8dee9;
  --muted: #8a94a6;
  --faint: #7b8aa3;
  --line: rgba(255, 255, 255, 0.09);
  --line-gold: rgba(46, 139, 240, 0.34);
  --ok: #3fb27f;

  --display: "Sora", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1080px;
  --pad: 24px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--silver);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-l); text-decoration: underline; }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }

/* ── En-tête ───────────────────────────────────────────── */
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 20, 40, 0.84);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.top .wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 68px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.mark {
  width: 38px; height: 38px;
  object-fit: contain;
  display: block;
}
.wordmark {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 15px;
  color: #fff;
}
.nav { margin-left: auto; display: flex; gap: 22px; align-items: center; }
.nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}
.nav a:hover { color: var(--silver); text-decoration: none; }

/* ── Héros ─────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding: 96px 0 84px; }
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 420px at 78% 8%, rgba(20, 46, 82, 0.55), transparent 70%),
    linear-gradient(180deg, var(--navy) 0%, var(--ink) 72%);
  z-index: -1;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 18px;
}
h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 20px;
  max-width: 17ch;
}
.lede {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--muted);
  max-width: 58ch;
  margin: 0 0 32px;
}

/* Signature : la ligne de route maritime */
.route { margin: 44px 0 0; max-width: 620px; }
.route svg { width: 100%; height: auto; display: block; }
.route-dash { stroke-dasharray: 5 7; animation: sail 2.6s linear infinite; }
@keyframes sail { to { stroke-dashoffset: -24; } }
.pulse { animation: pulse 2.2s ease-in-out infinite; transform-origin: center; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) {
  .route-dash, .pulse { animation: none; }
  html { scroll-behavior: auto; }
}

.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 22px;
  border-radius: 13px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 14.5px;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-l), var(--gold));
  color: #04101f;
}
.btn-gold:hover { color: #04101f; text-decoration: none; filter: brightness(1.06); }
.btn-ghost { border-color: var(--line-gold); color: var(--gold); background: rgba(255,255,255,.02); }
.btn-ghost:hover { text-decoration: none; background: rgba(46,139,240,.10); }

/* ── Sections ──────────────────────────────────────────── */
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.section h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: #fff;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.section .sub { color: var(--muted); max-width: 62ch; margin: 0 0 36px; }

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: linear-gradient(160deg, var(--navy-2), rgba(14, 26, 43, 0.35));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.card h3 {
  font-family: var(--display);
  font-size: 15.5px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 8px;
}
.card p { color: var(--muted); font-size: 14.5px; margin: 0; }
.card .tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

/* ── Pages de contenu (légal, support) ─────────────────── */
.page { padding: 56px 0 80px; }
.page .kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}
.page h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); max-width: 24ch; margin-bottom: 10px; }
.updated { color: var(--faint); font-family: var(--mono); font-size: 12.5px; margin: 0 0 40px; }

.doc { max-width: 74ch; }
.doc h2 {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  margin: 40px 0 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.doc h3 {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold-l);
  margin: 26px 0 8px;
}
.doc p, .doc li { color: var(--silver); font-size: 15.5px; }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 9px; }
.doc strong { color: #fff; font-weight: 600; }

.callout {
  background: var(--navy-2);
  border: 1px solid var(--line-gold);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 28px 0;
}
.callout p:last-child { margin-bottom: 0; }

table.data {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 8px;
  font-size: 14.5px;
}
table.data th, table.data td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.data th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
table.data td { color: var(--muted); }
table.data td:first-child { color: var(--silver); }

/* ── Étapes numérotées (vraie séquence) ────────────────── */
.steps { counter-reset: s; padding: 0; list-style: none; margin: 0; }
.steps li {
  counter-increment: s;
  position: relative;
  padding-left: 46px;
  margin-bottom: 22px;
}
.steps li::before {
  content: counter(s);
  position: absolute;
  left: 0; top: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-l), var(--gold));
  color: #04101f;
  font-family: var(--display);
  font-weight: 700;
  font-size: 13px;
  display: grid; place-items: center;
}
.steps strong { display: block; color: #fff; margin-bottom: 3px; }

/* ── Pied de page ──────────────────────────────────────── */
.foot {
  border-top: 1px solid var(--line);
  background: var(--navy);
  padding: 46px 0 34px;
  margin-top: 40px;
}
.foot-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.4fr 1fr 1fr;
}
.foot h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
  font-weight: 500;
}
.foot ul { list-style: none; padding: 0; margin: 0; }
.foot li { margin-bottom: 9px; }
.foot a, .foot p { color: var(--muted); font-size: 14px; text-decoration: none; }
.foot a:hover { color: var(--silver); }
.legal {
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 12.5px;
}

@media (max-width: 760px) {
  .nav { gap: 14px; }
  .nav a { font-size: 13px; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 54px 0; }
}