/* ============================================================
   Antoine Barthélémy — Portfolio
   Style éditorial : Noir & Blanc + 1 accent (cobalt)
   Pour changer l'accent : modifie --accent ci-dessous.
   ============================================================ */

:root {
  --bg:        #ffffff;
  --ink:       #0b0b0c;
  --muted:     #6b7280;
  --line:      #e7e7ea;
  --surface:   #f6f6f7;
  --surface-2: #efeff1;

  --accent:    #2d5bff;   /* <- accent unique, change-le ici */
  --accent-2:  #1b3fd4;
  --accent-ink:#ffffff;

  --maxw: 1180px;
  --radius: 18px;
  --radius-sm: 12px;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(.22,1,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0;  }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
/* Scrollbar native masquée : la progression est déjà indiquée par la barre du header (le scroll reste fonctionnel) */
html { scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar { width: 0; height: 0; display: none; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
section { scroll-margin-top: 90px; }
::selection { background: var(--accent); color: #fff; }

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

/* ---------- Curseur custom ---------- */
.cursor, .cursor-dot {
  position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none;
  border-radius: 50%; transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.cursor { width: 36px; height: 36px; border: 1.5px solid #fff;
  transition: width .25s var(--ease), height .25s var(--ease), background .25s var(--ease); }
.cursor-dot { width: 6px; height: 6px; background: #fff; }
.cursor.is-hover { width: 64px; height: 64px; background: rgba(255,255,255,.15); border-color: transparent; }
@media (hover: none) { .cursor, .cursor-dot { display: none; } }

/* ---------- Barre de progression ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--accent); z-index: 1000; transition: width .1s linear;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s, padding .3s;
}
.site-header.scrolled { border-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; }
.brand-mark {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--ink); color: #fff; font-size: 14px; letter-spacing: .5px;
}
.brand-name { font-size: 15px; }
.nav { display: flex; gap: 30px; }
.nav a { font-size: 14.5px; font-weight: 500; color: var(--muted); position: relative; transition: color .25s; }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--accent); transition: width .3s var(--ease);
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
  display: flex; align-items: center; gap: 6px; font-family: var(--font-display);
  font-weight: 600; font-size: 13.5px; padding: 7px 12px; border: 1px solid var(--line);
  border-radius: 999px; transition: border-color .25s, background .25s;
}
.lang-toggle:hover { border-color: var(--ink); }
.lang-opt { color: var(--muted); transition: color .25s; }
.lang-opt.is-active { color: var(--accent); }
.lang-sep { color: var(--line); }

.burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.burger span { width: 22px; height: 2px; background: var(--ink); transition: transform .3s, opacity .3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { transform: rotate(-45deg); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Sections ---------- */
.section { padding: 120px 0; position: relative; }
.section-kicker {
  font-family: var(--font-display); font-size: 13px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 26px;
  display: flex; align-items: center; gap: 12px;
}
.section-kicker .num { color: var(--accent); }
.section-title {
  font-family: var(--font-display); font-weight: 700; line-height: 1.05;
  font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: -.02em; margin-bottom: 22px;
}
.section-title.big { font-size: clamp(2.6rem, 7vw, 5rem); }
.section-title.sp-top { margin-top: 110px; }
.section-lead { color: var(--muted); font-size: 1.1rem; max-width: 620px; margin-bottom: 48px; }
.subhead { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin: 80px 0 28px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 90px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.blob {
  position: absolute; top: -10%; right: -5%; width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle at 30% 30%, var(--accent), transparent 60%);
  opacity: .16; filter: blur(40px); border-radius: 50%;
  animation: float 14s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-6%, 5%) scale(1.08); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle at 70% 35%, #000, transparent 70%);
          mask-image: radial-gradient(circle at 70% 35%, #000, transparent 70%);
  opacity: .5;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.5fr .9fr; gap: 60px; align-items: center; }
.status-badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 15px; border: 1px solid var(--line);
  border-radius: 999px; font-size: 13.5px; font-weight: 500; background: rgba(255,255,255,.6); margin-bottom: 28px;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 0 rgba(22,163,74,.5); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(22,163,74,.5); } 70% { box-shadow: 0 0 0 9px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }

.hero-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.8rem, 8vw, 6rem); line-height: .98; letter-spacing: -.03em; margin-bottom: 16px; }
.hero-role { font-family: var(--font-display); font-size: clamp(1.2rem,2.6vw,1.7rem); font-weight: 500; color: var(--accent); margin-bottom: 22px; }
.hero-tagline { font-size: 1.18rem; color: var(--muted); max-width: 520px; margin-bottom: 38px; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s; will-change: transform;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent); transform: translateY(-3px); box-shadow: 0 12px 30px -10px var(--accent); }
.btn-ghost { border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-3px); }
.btn-link { color: var(--muted); padding: 14px 8px; }
.btn-link:hover { color: var(--accent); }

.hero-photo { display: flex; justify-content: center; }
.photo-frame {
  position: relative; width: 100%; max-width: 320px; aspect-ratio: 4/5; border-radius: var(--radius);
  overflow: hidden; background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.25);
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 2; }
.photo-frame img.missing { display: none; }
.photo-fallback {
  position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; padding: 20px;
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
}
.photo-fallback span { font-family: var(--font-display); font-weight: 700; font-size: 4rem; color: var(--ink); opacity: .15; }
.photo-fallback small { color: var(--muted); font-size: 12px; }

.scroll-cue { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.scroll-line { width: 1px; height: 42px; background: var(--line); position: relative; overflow: hidden; }
.scroll-line::after { content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: var(--accent); animation: drop 1.8s var(--ease) infinite; }
@keyframes drop { 0% { top: -50%; } 100% { top: 100%; } }

/* ---------- À propos ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; }
.about-body p { font-size: 1.12rem; margin-bottom: 20px; color: #2a2a2e; }
.values { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.values li { padding: 8px 15px; border: 1px solid var(--line); border-radius: 999px; font-size: 13.5px; font-weight: 500; transition: border-color .25s, color .25s, transform .25s; }
.values li:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 80px; border-top: 1px solid var(--line); padding-top: 50px; }
.stat-num { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1; letter-spacing: -.02em; }
.stat-num .plus { color: var(--accent); }
.stat-label { color: var(--muted); font-size: 14px; margin-top: 8px; }

/* ---------- Formation (théoriques) ---------- */
.formation { display: grid; gap: 0; margin-bottom: 30px; border-left: 2px solid var(--line); }
.formation-item { position: relative; padding: 0 0 36px 32px; }
.formation-item:last-child { padding-bottom: 0; }
.formation-item::before { content: ""; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); transition: transform .3s, background .3s; }
.formation-item:hover::before { background: var(--accent); transform: scale(1.3); }
.formation-item h4 { font-family: var(--font-display); font-size: 1.15rem; }
.formation-item .meta { color: var(--accent); font-size: 13px; font-weight: 600; margin: 3px 0; }
.formation-item .desc { color: var(--muted); font-size: 14.5px; }

/* ---------- Ciel étoilé (formation) — plein écran, fondu dans le fond ---------- */
.sky-section {
  position: relative; width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden;
  background: radial-gradient(ellipse at 50% 22%, #14172f 0%, #0a0b18 52%, #06070f 100%);
}
#skyCanvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; }
.sky-fade-top, .sky-fade-bottom { position: absolute; left: 0; right: 0; height: 150px; z-index: 1; pointer-events: none; }
.sky-fade-top { top: 0; background: linear-gradient(#ffffff, rgba(255,255,255,0)); }
.sky-fade-bottom { bottom: 0; background: linear-gradient(rgba(255,255,255,0), #ffffff); }
.sky-inner {
  position: relative; z-index: 2; pointer-events: none;
  padding-top: 96px; padding-bottom: 130px; min-height: clamp(640px, 92vh, 900px);
}
.sky-inner .constel-list { pointer-events: auto; margin-top: 28px; }
.sky-hint {
  position: absolute; left: 0; right: 0; bottom: 168px; text-align: center;
  color: rgba(255,255,255,0.78); font-size: 13px; letter-spacing: .03em; pointer-events: none;
  text-shadow: 0 1px 8px rgba(6,7,15,0.6);
}
/* textes posés sur le ciel sombre */
.sky-section .section-kicker { color: rgba(255,255,255,0.55); }
.sky-section .section-kicker .num { color: #7ea0ff; }
.sky-section .section-title { color: #fff; }
.sky-section .section-lead { color: rgba(255,255,255,0.72); }
/* chips clairs sur fond sombre */
.sky-section .constel-chip { border-color: rgba(255,255,255,0.25); color: #fff; background: transparent; }
.sky-section .constel-chip:hover { border-color: #fff; }
.sky-section .constel-chip .chip-star { color: #7ea0ff; }
.practice-block { padding-top: 70px; }
@media (max-width: 720px) {
  /* Le contenu reste en haut ; la hauteur dégage une bande de ciel pour les étoiles. */
  .sky-inner { min-height: 800px; padding-top: 70px; padding-bottom: 110px; }
  .sky-hint { position: static; bottom: auto; margin-top: 24px; }
}

/* Overlay immersif : voyage vers l'étoile */
.warp-overlay {
  position: fixed; inset: 0; z-index: 2000; background: #06070f;
  opacity: 0; visibility: hidden; transition: opacity 1.4s ease;
}
.warp-overlay.active { opacity: 1; visibility: visible; }
.warp-overlay[hidden] { display: none; }
#warpCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.warp-content {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; padding: 8vw 6vw;
  color: #fff; opacity: 0; transform: translateY(24px) scale(.98);
  transition: opacity .9s var(--ease), transform .9s var(--ease); pointer-events: none;
}
.warp-content.show { opacity: 1; transform: none; pointer-events: auto; }
.warp-content::before {
  content: ""; position: absolute; width: 70vw; height: 70vw; max-width: 720px; max-height: 720px;
  border-radius: 50%; z-index: -1; filter: blur(50px);
  background: radial-gradient(circle, rgba(45,91,255,0.28), transparent 62%);
}
.warp-content .wc-year { font-family: var(--font-display); color: #7ea0ff; font-weight: 600; letter-spacing: .22em; font-size: 14px; margin-bottom: 14px; }
.warp-content h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 6vw, 4.2rem); letter-spacing: -.02em; line-height: 1.04; margin-bottom: 18px; }
.warp-content .wc-meta { color: #aeb4cc; font-weight: 600; font-size: 1rem; margin-bottom: 18px; }
.warp-content .wc-desc { max-width: 640px; color: #cdd2e4; font-size: 1.12rem; line-height: 1.7; }
.warp-content .wc-file { display: inline-flex; align-items: center; gap: 6px; margin-top: 22px; font-family: var(--font-display); font-weight: 600; font-size: 14px; color: #7ea0ff; transition: color .25s; }
.warp-content .wc-file:hover { color: #fff; }
.warp-back {
  position: absolute; bottom: 6vh; left: 50%; transform: translateX(-50%); z-index: 3;
  display: inline-flex; align-items: center; gap: 8px; color: #fff;
  border: 1px solid rgba(255,255,255,0.3); padding: 12px 26px; border-radius: 999px;
  font-weight: 600; font-size: 15px; opacity: 0; pointer-events: none;
  transition: opacity .8s ease, background .25s, border-color .25s;
}
.warp-overlay.arrived .warp-back { opacity: 1; pointer-events: auto; }
.warp-back:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
@media (prefers-reduced-motion: reduce) {
  .warp-content { transition: opacity .3s; transform: none; }
}
/* Plongée dans un domaine : la grande planète occupe le haut, le contenu glisse en bas */
.warp-content.solar { justify-content: flex-end; padding-bottom: 16vh; }
.warp-content .wc-projlabel { margin: 26px 0 14px; color: #7ea0ff; font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .14em; }
.warp-content .wc-projects { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; max-width: 760px; }
.wc-proj {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left;
  padding: 12px 16px; border: 1px solid rgba(255,255,255,0.18); border-radius: 14px;
  background: rgba(255,255,255,0.03); color: #fff; min-width: 150px; max-width: 220px;
  transition: border-color .25s, background .25s, transform .25s;
}
.wc-proj:hover { border-color: rgba(126,160,255,0.8); background: rgba(126,160,255,0.08); transform: translateY(-3px); }
.wc-proj .wc-proj-y { font-family: var(--font-display); color: #7ea0ff; font-weight: 600; font-size: 12px; letter-spacing: .1em; }
.wc-proj .wc-proj-t { font-weight: 600; font-size: 15px; }
.wc-proj .wc-proj-d { color: #aeb4cc; font-size: 12.5px; line-height: 1.4; }
@media (max-width: 900px) {
  .warp-content.solar { padding-bottom: 13vh; }
  .wc-proj { min-width: 130px; }
}

/* ---------- Constellation (formation) ---------- */
.constel-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin: 10px 0 36px; }
.constel-stage { position: relative; }
#constelCanvas { width: 100%; max-width: 520px; aspect-ratio: 4 / 3; margin-inline: auto; display: block; cursor: pointer;
  background: radial-gradient(circle at 50% 42%, rgba(45,91,255,0.06), transparent 70%); border-radius: var(--radius); }
.constel-panel { min-height: 200px; }
.cp-empty { color: var(--muted); display: flex; flex-direction: column; gap: 14px; align-items: flex-start; max-width: 340px; }
.cp-empty .cp-star-ic { font-size: 2rem; color: var(--accent); }
.cp-year { font-family: var(--font-display); color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: .12em; }
.constel-panel h3 { font-family: var(--font-display); font-size: 1.5rem; margin: 6px 0 10px; line-height: 1.1; }
.cp-meta { color: var(--accent); font-weight: 600; font-size: 13.5px; margin-bottom: 14px; }
.cp-desc { font-size: 15px; color: #2a2a2e; }
.constel-list { display: flex; flex-wrap: wrap; gap: 10px; }
.constel-chip { display: inline-flex; align-items: center; gap: 9px; padding: 9px 17px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; font-size: 14px; transition: border-color .25s, background .25s, color .25s, transform .25s; }
.constel-chip .chip-star { color: var(--accent); font-size: 12px; }
.constel-chip:hover { border-color: var(--ink); transform: translateY(-2px); }
.constel-chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.constel-chip.active .chip-star { color: #fff; }
@media (max-width: 900px) {
  .constel-wrap { grid-template-columns: 1fr; gap: 24px; }
  .constel-panel { min-height: 0; }
}

/* ---------- Système solaire des compétences ---------- */
.solar-wrap { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: center; margin: 6px 0 30px; }
.solar-stage { position: relative; }
#solarCanvas { width: 100%; height: 430px; display: block; }
.solar-panel { min-height: 200px; }
.sp-empty { color: var(--muted); display: flex; flex-direction: column; gap: 14px; align-items: flex-start; max-width: 320px; }
.sp-empty .sp-sun-ic { font-size: 2rem; color: var(--accent); }
.sp-kicker { font-family: var(--font-display); color: var(--accent); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .12em; }
.solar-panel h3 { font-family: var(--font-display); font-size: 1.5rem; margin: 8px 0 14px; line-height: 1.1; }
.sp-desc { font-size: 15px; color: #2a2a2e; margin-bottom: 16px; }
.sp-count { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.sp-count span { font-family: var(--font-display); font-size: 1.4rem; color: var(--ink); font-weight: 600; margin-right: 5px; }
.sp-link { font-size: 14px; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.sp-link:hover { text-decoration: underline; }
.solar-list { display: flex; flex-wrap: wrap; gap: 10px; }
.solar-chip { display: inline-flex; align-items: center; gap: 9px; padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; font-size: 14px; transition: border-color .25s, background .25s, color .25s, transform .25s; }
.solar-chip .chip-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink); transition: background .25s; }
.solar-chip .chip-n { font-size: 12px; color: var(--muted); }
.solar-chip:hover { border-color: var(--ink); transform: translateY(-2px); }
.solar-chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.solar-chip.active .chip-dot { background: #fff; }
.solar-chip.active .chip-n { color: rgba(255,255,255,.7); }

/* ---------- Projets ---------- */
.projets-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.filter-reset { font-size: 14px; font-weight: 600; color: var(--accent); padding: 8px 16px; border: 1px solid var(--accent); border-radius: 999px; transition: background .25s, color .25s; }
.filter-reset:hover { background: var(--accent); color: #fff; }
.filter-info { color: var(--muted); margin: -28px 0 40px; }
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.project-card {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg);
  display: flex; flex-direction: column; transition: transform .4s var(--ease), opacity .4s, box-shadow .3s, border-color .3s;
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 28px 50px -30px rgba(0,0,0,.35); border-color: var(--ink); }
.project-card.hidden { display: none; }
.project-thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--surface), var(--surface-2)); position: relative; overflow: hidden; display: grid; place-items: center; }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.project-thumb img.missing { display: none; }
.project-thumb .thumb-fallback { display: none; font-family: var(--font-display); font-weight: 700; font-size: 2rem; color: var(--ink); opacity: .14; letter-spacing: .04em; }
.project-thumb img.missing ~ .thumb-fallback { display: block; }
.project-card.featured .project-thumb::before { content: "★"; position: absolute; top: 12px; right: 14px; color: var(--accent); font-size: 14px; z-index: 2; }
.project-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.project-meta { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }
.project-card h3 { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: -.01em; }
.project-tagline { color: var(--accent); font-weight: 500; font-size: 14.5px; margin: 4px 0 12px; }
.project-desc { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; flex: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.project-tags span { font-size: 12px; padding: 5px 11px; background: var(--surface); border-radius: 999px; color: #444; }
.project-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.project-badges span { font-size: 11px; font-weight: 600; padding: 4px 10px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); }
.project-links { display: flex; gap: 18px; border-top: 1px solid var(--line); padding-top: 16px; }
.project-links a { font-size: 13.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; transition: color .25s; }
.project-links a:hover { color: var(--accent); }
.projects-note { color: var(--muted); font-size: 14.5px; line-height: 1.65; max-width: 720px; margin: 44px auto 0; text-align: center; }
.projects-note a { color: var(--accent); font-weight: 600; border-bottom: 1px solid transparent; transition: border-color .25s; }
.projects-note a:hover { border-color: var(--accent); }

/* Carte "à venir" : une comète approche (futurs projets), fond cosmique.
   Visible seulement sans filtre actif (le filtre lui ajoute .hidden car
   data-competences est vide). Décorative, non cliquable. */
.project-soon {
  position: relative; overflow: hidden; display: grid; place-items: center; text-align: center;
  min-height: 240px; border-color: #1b2436;
  background: radial-gradient(125% 100% at 70% 18%, #1b2747 0%, #0c1122 55%, #070a14 100%);
}
.project-soon:hover { transform: none; box-shadow: none; border-color: #1b2436; }
/* champ d'étoiles (comme la section "Compétences théoriques") :
   deux couches de densités différentes, scintillement décalé */
.project-soon::before, .project-soon::after { content: ""; position: absolute; inset: 0; z-index: 0; }
.project-soon::before { /* poussière fine */
  background-image:
    radial-gradient(1.5px 1.5px at 18px 24px, rgba(255,255,255,.9), transparent),
    radial-gradient(1px 1px at 96px 60px, rgba(255,255,255,.7), transparent),
    radial-gradient(1px 1px at 50px 110px, rgba(255,255,255,.8), transparent),
    radial-gradient(1.5px 1.5px at 130px 132px, rgba(255,255,255,.65), transparent),
    radial-gradient(1px 1px at 120px 20px, rgba(255,255,255,.6), transparent),
    radial-gradient(1px 1px at 70px 88px, rgba(255,255,255,.55), transparent);
  background-size: 150px 150px;
  animation: soon-tw-a 4.5s ease-in-out infinite;
}
.project-soon::after { /* étoiles plus grosses et plus brillantes */
  background-image:
    radial-gradient(2px 2px at 40px 50px, #fff, transparent),
    radial-gradient(1.5px 1.5px at 180px 92px, rgba(255,255,255,.85), transparent),
    radial-gradient(2px 2px at 110px 172px, rgba(255,255,255,.8), transparent),
    radial-gradient(1.5px 1.5px at 198px 198px, rgba(255,255,255,.7), transparent),
    radial-gradient(1.5px 1.5px at 22px 150px, rgba(255,255,255,.75), transparent);
  background-size: 220px 220px;
  animation: soon-tw-b 6s ease-in-out infinite;
}
@keyframes soon-tw-a { 0%, 100% { opacity: .45; } 50% { opacity: .85; } }
@keyframes soon-tw-b { 0%, 100% { opacity: .6; }  50% { opacity: 1; } }
.soon-msg {
  position: relative; z-index: 2; margin: 0; padding: 24px;
  font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; letter-spacing: -.01em; color: #fff;
}
.soon-msg::before { content: "✦"; display: block; margin-bottom: 14px; color: var(--accent); font-size: 1rem; }
.soon-comet { /* la comète qui approche : grandit en se rapprochant */
  position: absolute; z-index: 1; width: 120px; height: 2px; border-radius: 999px; opacity: 0;
  background: linear-gradient(90deg, rgba(45,91,255,0) 0%, rgba(125,155,255,.55) 60%, #fff 100%);
  filter: drop-shadow(0 0 6px rgba(45,91,255,.8)); will-change: transform, top, left, opacity;
  animation: soon-approach 8s ease-in infinite;
}
.soon-comet::after {
  content: ""; position: absolute; right: 0; top: 50%; width: 6px; height: 6px; transform: translate(50%, -50%);
  border-radius: 50%; background: #fff; box-shadow: 0 0 12px 3px rgba(125,155,255,.9), 0 0 4px 1px #fff;
}
@keyframes soon-approach {
  0%   { top: 20%; left: 66%; transform: rotate(128deg) scale(.16); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { top: 72%; left: 24%; transform: rotate(128deg) scale(1.1); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .soon-comet { animation: none; opacity: .9; top: 40%; left: 46%; transform: rotate(128deg) scale(.9); }
  .project-soon::before { animation: none; opacity: .7; }
  .project-soon::after  { animation: none; opacity: .85; }
}

/* ---------- Timeline stages ---------- */
.timeline { position: relative; border-left: 2px solid var(--line); margin-left: 6px; }
.timeline-item { position: relative; padding: 0 0 44px 36px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; left: -9px; top: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--ink); transition: background .3s, transform .3s; }
.timeline-item:hover::before { background: var(--accent); border-color: var(--accent); transform: scale(1.25); }
.timeline-item .t-period { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--accent); }
.timeline-item h4 { font-size: 1.2rem; font-family: var(--font-display); margin: 4px 0 2px; }
.timeline-item .t-org { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.timeline-item .t-desc { color: #333; font-size: 14.5px; max-width: 640px; margin-bottom: 12px; }
.timeline-item .t-report { font-size: 13px; font-weight: 600; color: var(--accent); display: inline-flex; gap: 6px; align-items: center; }
.timeline-item .t-report:hover { text-decoration: underline; }

/* ---------- Certifs ---------- */
.certifs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.certif-card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-sm); transition: transform .3s, border-color .3s; }
.certif-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.certif-card h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 4px; }
.certif-card .c-org { color: var(--accent); font-size: 13px; font-weight: 600; }
.certif-card .c-year { color: var(--muted); font-size: 13px; margin-top: 6px; }
.certif-card .c-file { display: inline-block; margin-top: 12px; font-size: 13px; font-weight: 600; color: var(--accent); }
.certif-card .c-file:hover { text-decoration: underline; }

/* ---------- Globe (parcours) ---------- */
.globe-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin: 10px 0 36px; }
.globe-stage { position: relative; }
#globeCanvas { width: 100%; max-width: 460px; aspect-ratio: 1 / 1; margin-inline: auto; display: block; cursor: grab; }
.globe-panel { min-height: 240px; }
.gp-empty { color: var(--muted); display: flex; flex-direction: column; gap: 14px; align-items: flex-start; max-width: 340px; }
.gp-empty .gp-globe-ic { font-size: 2.2rem; color: var(--accent); }
.gp-city { font-family: var(--font-display); color: var(--accent); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .12em; }
.globe-panel h3 { font-family: var(--font-display); font-size: 1.5rem; margin: 8px 0 20px; line-height: 1.1; }
.gp-items { display: flex; flex-direction: column; gap: 20px; }
.gp-item { border-left: 2px solid var(--line); padding-left: 18px; }
.gp-item h4 { font-family: var(--font-display); font-size: 1.05rem; }
.gp-period { font-size: 12.5px; font-weight: 600; color: var(--accent); }
.gp-org { color: var(--muted); font-size: 13.5px; margin-bottom: 7px; }
.gp-itemdesc { font-size: 14px; color: #333; margin-bottom: 9px; }
.gp-item .t-report { font-size: 13px; font-weight: 600; color: var(--accent); display: inline-flex; gap: 6px; }
.gp-item .t-report:hover { text-decoration: underline; }
.gp-flag { font-size: 1.6rem; color: var(--accent); }
.gp-desc { font-size: 15px; color: #2a2a2e; }

.globe-list { display: flex; flex-wrap: wrap; gap: 10px; }
.globe-chip { display: inline-flex; align-items: center; gap: 9px; padding: 9px 17px; border: 1px solid var(--line); border-radius: 999px; font-weight: 600; font-size: 14px; transition: border-color .25s, background .25s, color .25s, transform .25s; }
.globe-chip .chip-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink); transition: background .25s; }
.globe-chip.is-goal .chip-dot { background: var(--accent); }
.globe-chip:hover { border-color: var(--ink); transform: translateY(-2px); }
.globe-chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.globe-chip.active .chip-dot { background: #fff; }
.globe-chip.is-goal.active { background: var(--accent); border-color: var(--accent); }

@media (max-width: 900px) {
  .globe-wrap { grid-template-columns: 1fr; gap: 24px; }
  .globe-panel { min-height: 0; }
}

/* ---------- Recommandations ---------- */
.reco-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.reco-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); transition: transform .3s var(--ease), border-color .3s, box-shadow .3s; display: flex; flex-direction: column; }
.reco-card:hover { transform: translateY(-5px); border-color: var(--ink); box-shadow: 0 26px 48px -30px rgba(0,0,0,.32); }
.reco-card .quote-mark { font-family: var(--font-display); font-size: 3.4rem; line-height: .6; color: var(--accent); opacity: .28; height: 28px; }
.reco-quote { font-size: 15.5px; color: #2a2a2e; margin: 4px 0 24px; flex: 1; font-style: italic; }
.reco-author { display: flex; align-items: center; gap: 14px; border-top: 1px solid var(--line); padding-top: 18px; }
.reco-avatar { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 15px; flex: none; }
.reco-meta { display: flex; flex-direction: column; }
.reco-name { font-weight: 600; font-size: 15px; }
.reco-role { color: var(--muted); font-size: 13px; }
.reco-rel { color: var(--accent); font-size: 12px; font-weight: 600; margin-top: 2px; }

/* ---------- Langues ---------- */
.lang-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.lang-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.lang-card .l-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 16px; }
.lang-card .l-name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }
.lang-card .l-level { color: var(--accent); font-weight: 600; font-size: 14px; }
.lang-bar { height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.lang-bar i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 999px; transition: width 1.2s var(--ease); }
.lang-card .l-desc { color: var(--muted); font-size: 14px; margin-top: 14px; }

/* ---------- Contact ---------- */
.contact { padding-bottom: 90px; }
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: end; }
.contact-status { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); margin: 18px 0 26px; }
.mail-big { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.3rem, 3.5vw, 2.3rem); letter-spacing: -.02em; position: relative; display: inline-block; }
.mail-big::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 3px; background: var(--accent); transition: width .35s var(--ease); }
.mail-big:hover::after { width: 100%; }
.contact-right { display: flex; flex-direction: column; }
.contact-row { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--line); transition: padding .25s; }
.contact-row:not(.static):hover { padding-left: 10px; }
.contact-label { color: var(--muted); font-size: 14px; }
.contact-val { font-weight: 600; font-size: 15px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 30px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 14px; }
.back-top { font-weight: 600; transition: color .25s; }
.back-top:hover { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-photo { order: -1; justify-content: flex-start; }
  .photo-frame { max-width: 220px; }
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; }
  .solar-wrap { grid-template-columns: 1fr; gap: 22px; }
  .solar-panel { min-height: 0; }
  #solarCanvas { height: 340px; }
  .projects-grid { grid-template-columns: 1fr; }
  .reco-grid { grid-template-columns: 1fr; }
  .certifs { grid-template-columns: 1fr; }
  .lang-grid, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-grid { align-items: start; }
}
@media (max-width: 720px) {
  .section { padding: 90px 0; }
  .section-title.sp-top { margin-top: 80px; }
  .nav { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 10px 24px 20px; transform: translateY(-120%); transition: transform .35s var(--ease); }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .burger { display: flex; }
  .brand-name { display: none; }
  /* Filtre projets : on annule la remontée (astuce desktop) qui chevauchait le bouton. */
  .filter-info { margin-top: 8px; }
  /* Plongée domaine : contenu défilable et aligné en haut (sinon les cartes débordent). */
  .warp-content { overflow-y: auto; }
  .warp-content.solar { justify-content: flex-start; padding-top: 16vh; padding-bottom: 14vh; }
  .warp-back { background: rgba(6,7,15,0.82); backdrop-filter: blur(6px); }
}

/* ---------- Préférence : mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}