/* Une colonne de 1120px, sombre par choix ; le CV imprimé repasse en clair. */
/* Polices auto-hébergées (fontsource, sous-ensemble latin, graisse variable) : aucun appel à Google. */
@font-face { font-family: "Space Grotesk"; src: url(fonts/space-grotesk-latin-wght-normal.woff2) format("woff2"); font-weight: 300 700; font-display: swap; }
@font-face { font-family: Inter; src: url(fonts/inter-latin-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --bg: #0A0E13;
  --surface: #0F151C;
  --line: #1C2530;
  --line-strong: #2A3644;
  --fg: #E6EDF3;
  --fg-soft: #C9D4DE;
  --muted: #9FB0C0;
  --accent: #5EEAD4;
  --accent-hover: #99F6E4;
  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body: Inter, "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 var(--body); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); text-wrap: balance; margin: 0; }
p { margin: 0; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) { .wrap { padding-left: max(40px, env(safe-area-inset-left, 0px)); padding-right: max(40px, env(safe-area-inset-right, 0px)); } }

/* Haut de page */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); padding-bottom: 96px; }
#reseau { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.bar { position: relative; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding-block: 28px; }
.logo { font-family: var(--display); font-weight: 700; letter-spacing: .02em; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; font-size: 14px; }
.hero-text { position: relative; padding-top: clamp(48px, 10vw, 112px); pointer-events: none; }
.eyebrow { font-family: var(--display); font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
h1 { max-width: 820px; font-size: clamp(40px, 7vw, 72px); line-height: 1.02; letter-spacing: -.02em; }
.cursor { color: var(--accent); animation: blink 1s steps(1) infinite; }
.lead { margin-top: 28px; max-width: 560px; font-size: 18px; color: var(--muted); }

@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes blink { 50% { opacity: 0; } }
.rise { animation: rise .7s cubic-bezier(.2, .7, .2, 1) both; }
.rise:nth-child(2) { animation-delay: .1s; }
.rise:nth-child(3) { animation-delay: .2s; }

/* Boutons */
.btn, .btn-ghost { display: inline-flex; align-items: center; min-height: 44px; padding: 0 22px; border-radius: 999px; font: 500 15px var(--body); cursor: pointer; }
.btn { background: var(--accent); color: var(--bg); border: 0; }
.btn:hover { background: var(--accent-hover); color: var(--bg); }
.btn-ghost { background: transparent; color: var(--fg); border: 1px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--fg); }

/* Sections */
main > section { padding-block: 56px; }
main h2 { font-size: 28px; font-weight: 500; margin-bottom: 28px; }
.h2-small { font-size: 22px; margin-top: 56px; margin-bottom: 20px; }
.intro p { max-width: 760px; font-family: var(--display); font-size: clamp(20px, 3vw, 24px); line-height: 1.4; color: var(--fg-soft); }
.accent { color: var(--accent); }
.section-lead { margin: -16px 0 28px; color: var(--muted); }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.grid-projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.grid-edu { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 16px; }

.card { min-width: 0; display: flex; flex-direction: column; gap: 10px; padding: 26px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); transition: transform .35s ease, border-color .35s ease; }
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card h3 { font-size: 20px; }
.card p { color: var(--fg-soft); font-size: 15px; }
.meta { font-family: var(--display); font-size: 13px; color: var(--accent) !important; }
.meta-muted { font-size: 13px; color: var(--muted); }
.big { font-family: var(--display); font-size: 32px; font-weight: 700; line-height: 1.1; color: var(--fg) !important; }
.sub { font-size: 14px; color: var(--muted) !important; }
.stack { margin-top: auto; font-size: 12px !important; color: var(--muted) !important; }

details summary { cursor: pointer; list-style: none; min-height: 44px; display: flex; align-items: center; gap: 8px; color: var(--accent); font-size: 14px; }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: "›"; transition: transform .25s ease; }
details[open] summary::before { transform: rotate(90deg); }
dl { display: grid; gap: 10px; margin: 4px 0 0; font-size: 15px; color: var(--fg-soft); }
dt { font-size: 13px; color: var(--muted); }
dd { margin: 0; }

/* Frise des expériences */
.timeline { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-strong); }
.timeline > li { position: relative; padding: 0 0 36px 28px; }
.timeline > li:last-child { padding-bottom: 0; }
.timeline > li::before { content: ""; position: absolute; left: -6px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--line-strong); border: 1px solid var(--accent); }
.timeline > li.now::before { background: var(--accent); }
.timeline h3 { font-size: 21px; margin-top: 4px; }
.timeline .sub { margin-top: 6px; font-size: 15px; }
.timeline ul { margin: 12px 0 0; padding-left: 18px; display: grid; gap: 6px; font-size: 15px; color: var(--fg-soft); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tags span { padding: 4px 10px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 12px; color: var(--muted); }
.edu { padding: 20px; border: 1px solid var(--line); border-radius: 12px; }
.edu-title { font-family: var(--display); font-size: 17px; }

/* Contact */
#contact { padding-bottom: 96px; }
.contact { display: flex; flex-wrap: wrap; align-items: center; gap: 32px; padding: 36px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.contact h2 { margin: 0 0 8px; font-size: 30px; font-weight: 700; }
.contact-text { flex: 1 1 280px; min-width: 0; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.photo { width: 120px; height: 120px; flex-shrink: 0; border-radius: 50%; display: grid; place-items: center; background: var(--line); border: 1px dashed var(--accent); font-size: 12px; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  .rise, .cursor { animation: none; }
  .card, details summary::before { transition: none; }
}

/* CV imprimé : clair, sans décor, détails ouverts par reseau.js */
@media print {
  :root { --bg: #fff; --surface: #fff; --fg: #111; --fg-soft: #222; --muted: #555; --accent: #0F766E; --line: #ddd; --line-strong: #bbb; color-scheme: light; }
  body { font-size: 11pt; }
  #reseau, nav, .contact-actions, .photo, .cursor, details summary { display: none !important; }
  .hero { padding-bottom: 16px; }
  .hero-text { padding-top: 8px; }
  h1 { font-size: 22pt; }
  main > section { padding-block: 14px; }
  .card { break-inside: avoid; padding: 12px; }
  .card:hover { transform: none; }
  .timeline > li { break-inside: avoid; padding-bottom: 14px; }
  .contact { padding: 12px; }
}