/* =========================
   GNSI – Base / Theme
   (cleaned + integrated)
   ========================= */

:root{
  --bg:#0b1220;

  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.72);

  --line:rgba(255,255,255,.12);
  --shadow:0 20px 60px rgba(0,0,0,.45);
  --radius:18px;

  --accent:#6ee7ff;
  --accent2:#a78bfa;

  --max:1080px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";

  /* Buttons v2 tokens */
  --btn-h:46px;
  --btn-r:999px;
  --btn-gap:10px;
  --btn-px:18px;

  --ring: rgba(110,231,255,.25);
  --ring2: rgba(167,139,250,.22);

  --glass: rgba(255,255,255,.06);
  --glass2: rgba(255,255,255,.10);
  --stroke: rgba(255,255,255,.14);
  --stroke2: rgba(255,255,255,.22);
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1000px 600px at 15% 10%, rgba(110,231,255,.18), transparent 60%),
    radial-gradient(900px 500px at 85% 20%, rgba(167,139,250,.18), transparent 65%),
    radial-gradient(900px 700px at 50% 95%, rgba(34,197,94,.10), transparent 65%),
    var(--bg);
  min-height:100vh;
  line-height:1.5;
}

a{color:inherit; text-decoration:none}

.wrap{max-width:var(--max); margin:0 auto; padding:28px 18px 40px}

header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 0 18px;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
  letter-spacing:.2px;
}

.logo{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}

.brand strong{font-size:15px}
.brand span{display:block; font-size:12px; color:var(--muted)}

/* =========================
   Buttons v2 (premium)
   ========================= */

.actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
  margin-top:20px;
}

.btn{
  position:relative;
  height:var(--btn-h);
  padding:0 var(--btn-px);
  border-radius:var(--btn-r);

  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:var(--btn-gap);

  font-size:14px;
  font-weight:650;
  letter-spacing:.2px;

  border:1px solid var(--stroke);
  background:linear-gradient(180deg, var(--glass2), var(--glass));
  color:var(--text);

  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);

  box-shadow:
    0 10px 26px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.10);

  transition:
    transform .14s ease,
    box-shadow .14s ease,
    border-color .14s ease,
    background .14s ease,
    filter .14s ease;
}

.btn:hover{
  transform:translateY(-1px);
  border-color:var(--stroke2);
  box-shadow:
    0 16px 38px rgba(0,0,0,.34),
    inset 0 1px 0 rgba(255,255,255,.12);
}

.btn:active{
  transform:translateY(0) scale(.99);
  box-shadow:
    0 10px 24px rgba(0,0,0,.30),
    inset 0 1px 0 rgba(255,255,255,.10);
}

.btn:focus-visible{
  outline:none;
  box-shadow:
    0 0 0 4px var(--ring),
    0 0 0 7px var(--ring2),
    0 16px 38px rgba(0,0,0,.34),
    inset 0 1px 0 rgba(255,255,255,.12);
}

/* Primary */
.btn.primary{
  border:1px solid rgba(255,255,255,.18);
  color:#07101e;
  background:linear-gradient(135deg, rgba(110,231,255,.98), rgba(167,139,250,.98));
  box-shadow:
    0 18px 50px rgba(0,0,0,.38),
    0 0 0 1px rgba(255,255,255,.08) inset;
}

.btn.primary:hover{
  filter:brightness(1.04) saturate(1.05);
  box-shadow:
    0 22px 62px rgba(0,0,0,.44),
    0 0 22px rgba(110,231,255,.18),
    0 0 26px rgba(167,139,250,.14),
    0 0 0 1px rgba(255,255,255,.10) inset;
}

.btn.primary::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:radial-gradient(600px 60px at 20% 0%, rgba(255,255,255,.30), transparent 45%);
  opacity:0;
  transition:opacity .14s ease;
  pointer-events:none;
}
.btn.primary:hover::after{opacity:.55}

/* Optional: LinkedIn distinct style */
.btn.linkedin{
  border-color: rgba(110,231,255,.18);
}
.btn.linkedin:hover{
  box-shadow:
    0 16px 38px rgba(0,0,0,.34),
    0 0 0 1px rgba(110,231,255,.18) inset;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .btn{transition:none}
  .btn:hover, .btn:active{transform:none}
}

/* =========================
   Hero / Layout
   ========================= */

.hero{
  margin-top:10px;
  padding:34px 22px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
  text-align:center;
}

.hero::after{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(400px 220px at 20% 10%, rgba(110,231,255,.16), transparent 55%),
    radial-gradient(420px 240px at 80% 20%, rgba(167,139,250,.16), transparent 60%);
  pointer-events:none;
}

.hero > *{position:relative; z-index:1}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-size:13px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  padding:6px 10px;
  border-radius:999px;
  width:fit-content;
  backdrop-filter:blur(10px);

  /* centered + spacing */
  margin:0 auto 40px auto;
}

.dot{
  width:8px;
  height:8px;
  border-radius:999px;
  background:rgba(34,197,94,.95);
  box-shadow:0 0 0 6px rgba(34,197,94,.15);
}

h1{
  margin:0 0 40px 0;
  font-size:clamp(28px, 4vw, 44px);
  line-height:1.1;
}

.sub{
  max-width:70ch;
  color:var(--muted);
  font-size:16px;
  margin:0 auto 36px auto;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:14px;
  margin-top:40px;
}

.card{
  grid-column:span 4;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  padding:16px 16px 14px;
  backdrop-filter:blur(10px);
}
.card h3{margin:0 0 8px; font-size:15px}
.card p{margin:0; color:var(--muted); font-size:13.5px}

.info{
  grid-column:span 12;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  padding:16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 16px;
  align-items:center;
  justify-content:space-between;
  backdrop-filter:blur(10px);
}

.pill{
  display:inline-flex;
  gap:10px;
  align-items:center;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  padding:8px 10px;
  border-radius:999px;
  color:var(--muted);
  font-size:13px;
  white-space:nowrap;
}
.pill b{color:var(--text); font-weight:650}

.contact{
  grid-column:span 12;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  padding:16px;
  backdrop-filter:blur(10px);
}

.contact .row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
}

.contact p{margin:6px 0 0; color:var(--muted); font-size:13.5px}
.links{display:flex; gap:10px; flex-wrap:wrap}

footer{
  margin-top:18px;
  padding-top:14px;
  border-top:1px solid var(--line);
  color:rgba(255,255,255,.55);
  font-size:12px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

footer a{
  color:rgba(255,255,255,.7);
  text-decoration:underline;
  text-decoration-color:rgba(255,255,255,.25);
}

/* Legal pages content */
.legal-content{
  text-align:left;
  max-width:750px;
  margin:40px auto 0 auto;
  color:var(--muted);
}
.legal-content h2{
  margin-top:32px;
  margin-bottom:12px;
  font-size:18px;
  color:var(--text);
}
.legal-content p{
  margin-bottom:16px;
  font-size:14px;
  line-height:1.7;
}

/* Responsive */
@media (max-width: 900px){
  .card{grid-column:span 12}
  .sub{max-width:100%}
}
/* Hero plus "light" */
.hero{
  padding: 64px 22px; /* plus de respiration */
}

/* Section sous le hero */
.section{
  margin-top: 18px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(10px);
}

/* Grid plus respirante */
.grid{ margin-top: 18px; }

/* Boutons icône uniquement */
.icon-btn{
  width: 60px;
  height: 52px;
  padding: 0;
  justify-content: center;
}

.icon-btn img{
  width: 30px;
  height: 30px;
  object-fit: contain;
}

/* Accessibilité (texte invisible mais présent) */
.visually-hidden{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}