:root{
  --bg: #070b12;
  --surface: rgba(15, 22, 36, .78);
  --surface-2: rgba(15, 22, 36, .55);
  --border: rgba(255,255,255,.12);
  --text: #eaf0ff;
  --muted: rgba(234,240,255,.72);
  --muted-2: rgba(234,240,255,.58);

  --accent: #7c5cff;
  --accent-2:#40b6ff;

  --shadow: 0 14px 38px rgba(0,0,0,.35);
  --radius: 18px;

  --max: 1040px;
  --pad: 22px;
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1000px 620px at 70% 0%, rgba(64,182,255,.22) 0%, rgba(7,11,18,.02) 62%),
    radial-gradient(900px 520px at 20% 12%, rgba(124,92,255,.22) 0%, rgba(7,11,18,.02) 58%),
    var(--bg);
  line-height: 1.5;
}
a{ color: inherit; }
code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: .95em;
  padding: 2px 6px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 8px;
}

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px var(--pad) 70px;
}

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(7,11,18,.76), rgba(7,11,18,.34));
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.topbar-inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px var(--pad);
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  min-width: 220px;
}
.dot{
  width: 10px; height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 5px rgba(124,92,255,.12);
  flex: 0 0 auto;
}
.brand-text span{
  color: var(--muted-2);
  font-size: 13px;
  display:block;
  margin-top: 1px;
}
.nav{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a{
  text-decoration:none;
  color: var(--muted);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.nav a:hover{
  color: var(--text);
  border-color: rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}

/* Hero */
.hero{
  padding: 38px 0 24px;
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
  align-items: start;
}
.hero-simple{ grid-template-columns: 1.2fr .8fr; }
h1{
  margin: 0 0 10px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
  max-width: 70ch;
}
.kpi{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  margin-bottom: 14px;
}
.pill{
  display:inline-flex;
  gap: 10px;
  align-items:center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(15,22,36,.62);
  color: var(--muted);
  font-size: 13px;
}
.pill b{ color: var(--text); font-weight: 650; }

/* Buttons */
.cta{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration:none;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  will-change: transform;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18); }
.btn.primary{
  background: linear-gradient(135deg, rgba(124,92,255,.22), rgba(64,182,255,.16));
  border-color: rgba(124,92,255,.35);
  box-shadow: 0 18px 40px rgba(0,0,0,.32);
}
.btn.primary:hover{ background: linear-gradient(135deg, rgba(124,92,255,.28), rgba(64,182,255,.20)); }
.icon{
  width: 20px; height: 20px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 9px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  font-size: 14px;
}

/* Cards / layout */
section{ margin-top: 26px; padding-top: 10px; }
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.section-head h2{ margin:0; font-size: 18px; letter-spacing: .2px; }
.section-head p{ margin:0; color: var(--muted-2); font-size: 14px; max-width: 70ch; }

.controls{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items:center;
}
.input, .select{
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}
.input{ min-width: 260px; }
.input::placeholder{ color: rgba(234,240,255,.45); }
.select{ cursor: pointer; }

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.card{
  grid-column: span 6;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card.full{ grid-column: span 12; }
.card.compact{ padding: 14px; }
.card h3{ margin: 0 0 8px; font-size: 16px; letter-spacing: .1px; }
.card p{ margin: 0 0 12px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.card.soft{
  grid-column: span 6;
  background: var(--surface-2);
  box-shadow: none;
}
.card.soft h4{ margin:0 0 6px; font-size: 14px; }
.card.soft p{ margin:0; font-size: 13px; color: var(--muted); }

.hero-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.hero-card h2{
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.list{
  margin: 0; padding: 0;
  list-style: none;
  display:flex;
  flex-direction: column;
  gap: 10px;
}
.list li{
  display:flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 10px;
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}
.badge{
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(124,92,255,.18);
  border: 1px solid rgba(124,92,255,.22);
}
.list b{ display:block; font-size: 14px; }
.list span{ display:block; font-size: 13px; color: var(--muted-2); margin-top: 2px; }

.tags{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted-2);
  font-size: 12px;
  white-space: nowrap;
}

/* Category + status */
.meta{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}
.cat{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(124,92,255,.25);
  background: rgba(124,92,255,.10);
  color: rgba(234,240,255,.92);
  font-size: 12px;
  font-weight: 650;
}
.cat .mini{
  width: 8px; height: 8px; border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 4px rgba(124,92,255,.12);
}
.status{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(234,240,255,.86);
  font-size: 12px;
  font-weight: 650;
}
.status .dot{
  width: 8px; height: 8px; border-radius: 999px; box-shadow: none;
  background: rgba(255,255,255,.42);
}
.status.done .dot{ background: rgba(64,182,255,.9); }
.status.mvp .dot{ background: rgba(124,92,255,.9); }
.status.wip .dot{ background: rgba(255,255,255,.55); }
.status.concept .dot{ background: rgba(255,200,90,.9); }

/* Links */
.link{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  text-decoration:none;
  color: var(--text);
  font-weight: 650;
  font-size: 13px;
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
}
.link:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.18);
}
.arrow{ opacity:.9; }

/* Timeline */
.timeline{ display:flex; flex-direction: column; gap: 12px; }
.item{
  display:flex;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.mark{
  flex: 0 0 auto;
  width: 34px; height: 34px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(64,182,255,.12);
  border: 1px solid rgba(64,182,255,.20);
}
.sub{ color: var(--muted-2); font-size: 13px; margin-top: 3px; }

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* Activity card (images fixed size) */
.thumb{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  overflow: hidden;

  /* Taille fixe visuelle, responsive */
  aspect-ratio: 16 / 9;
}
.thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover; /* important: image cadrée sans déformer */
  display:block;
}
.gallery{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}
details{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 14px;
  padding: 10px 12px;
}
summary{
  cursor: pointer;
  font-weight: 700;
  color: rgba(234,240,255,.92);
}
.details-body{
  color: var(--muted);
  font-size: 14px;
  margin-top: 10px;
  line-height: 1.6;
}
.kv{
  display:grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 14px;
  margin-top: 10px;
}
.kv b{ color: rgba(234,240,255,.90); font-size: 13px; }
.kv span{ color: var(--muted); font-size: 13px; }

.contact{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.hint{ margin-top:14px; color: var(--muted-2); font-size: 13px; }
.footer{
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: rgba(234,240,255,.55);
  font-size: 13px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.muted{ color: rgba(234,240,255,.45); }

@media (max-width: 920px){
  .hero{ grid-template-columns: 1fr; }
  .brand{ min-width: 0; }
}
@media (max-width: 860px){
  .card{ grid-column: span 12; }
  .split{ grid-template-columns: 1fr; }
  .gallery{ grid-template-columns: 1fr; }
  .input{ min-width: 220px; }
}
@media (prefers-reduced-motion: reduce){
  .btn{ transition: none; }
  .btn:hover{ transform: none; }
}