:root {
  --ink: #f4f0ff;
  --muted: #c9bddf;
  --paper: #07051a;
  --card: #140c2e;
  --line: #3a2468;
  --accent: #d946ef;
  --accent-dark: #a21caf;
  --violet: #7c3aed;
  --warm: #f0abfc;
  --shadow: 0 18px 48px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink);
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(217,70,239,.28), transparent 60%),
    radial-gradient(700px 380px at 0% 20%, rgba(124,58,237,.22), transparent 55%),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
.site-header, .wrap, footer .wrap { max-width: 1180px; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-top: 1.45rem; padding-bottom: 1.45rem; }
.brand { text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand small { display: block; color: var(--warm); font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .35rem .85rem; }
nav a { padding: .45rem .7rem; color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: #fff; }
nav a[aria-current="page"] { color: var(--warm); font-weight: 750; }
.banner { margin: 0 0 1rem; border-radius: 1.2rem; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.banner img { display: block; width: 100%; height: auto; }
.hero { padding: 1.2rem 0 2rem; max-width: 760px; }
.eyebrow { margin: 0 0 1rem; color: var(--warm); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.04em; }
h1 { margin: 0; font-size: clamp(2.6rem, 7vw, 5.2rem); font-weight: 800; }
h2 { margin: 0 0 1rem; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.intro { max-width: 640px; margin: 1.2rem 0 0; color: var(--muted); font-size: 1.12rem; }
.row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.6rem; }
.button { display: inline-flex; align-items: center; border-radius: 999px; padding: .7rem 1.1rem; border: 0; color: #fff; background: linear-gradient(90deg, var(--violet), var(--accent)); font-weight: 750; text-decoration: none; cursor: pointer; }
.button.ghost { color: var(--warm); background: transparent; border: 1px solid var(--accent); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding-bottom: 3rem; }
.card { display: flex; flex-direction: column; padding: 1.6rem; border: 1px solid var(--line); border-radius: 1.2rem; background: linear-gradient(180deg, rgba(124,58,237,.18), var(--card)); box-shadow: var(--shadow); }
.card h3 { margin: .4rem 0 .6rem; font-size: 1.35rem; }
.card p, .list p { margin: 0; color: var(--muted); }
.tag { color: var(--warm); font-size: .78rem; font-weight: 850; letter-spacing: .12em; }
.section { padding: 1rem 0 3.5rem; }
.note, .form-note { color: var(--muted); font-size: .92rem; }
.list { display: grid; gap: .75rem; padding-bottom: 3rem; }
.item { padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: .9rem; background: var(--card); }
.item strong { display: block; color: #fff; }
form { display: grid; gap: .85rem; max-width: 32rem; }
label { display: grid; gap: .35rem; font-size: .9rem; font-weight: 700; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: .65rem; padding: .8rem .9rem; font: inherit; color: var(--ink); background: #0c0820; }
textarea { min-height: 8rem; }
footer { border-top: 1px solid var(--line); padding: 1.4rem 0 2.2rem; color: var(--muted); font-size: .85rem; }
@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { justify-content: flex-start; }
  .grid { grid-template-columns: 1fr; }
}

.looks { background:#fff; }
.looks img { max-height: 280px; width: auto; margin: 0 auto; }
.banner.looks { display:flex; justify-content:center; background:#120a28; }

.card.niveau {
  background: #f6f1e4;
  border: 1px solid #e4d7b8;
  color: #1b4332;
}
.card.niveau h3 { color: #1b4332; }
.card.niveau p { color: #3d5348; }
.card.niveau .tag { color: #c48a2a; }

.item a { color: #e7b36a; text-decoration: none; }
.item a:hover { text-decoration: underline; }
.intro a { color: #e7b36a; }

.ressource { max-width: 760px; }
.ressource h3 { margin: 1.7rem 0 .45rem; font-size: 1.25rem; }
.ressource .tag { display: block; margin: 1.7rem 0 0; }
.ressource .tag + h3 { margin-top: .15rem; }
.ressource .note { margin: .9rem 0 0; }
.ressource h3 + p { color: var(--muted); }
.prompt {
  margin: .7rem 0 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: .9rem;
  background: #0c0820;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .92rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-x: auto;
}
.steps, .bullets {
  margin: .8rem 0 0;
  padding: 1rem 1.1rem 1rem 2.3rem;
  border: 1px solid var(--line);
  border-radius: .9rem;
  background: var(--card);
}
.steps li, .bullets li { margin: .45rem 0; padding-left: .15rem; }
.steps li::marker, .bullets li::marker { color: var(--warm); font-weight: 800; }
.steps strong { color: #fff; }
.check {
  list-style: none;
  margin: .8rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}
.check li {
  border: 1px solid var(--line);
  border-radius: .9rem;
  background: var(--card);
}
.check label {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  font-weight: 500;
  color: var(--ink);
  padding: .85rem 1rem;
}
.check input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin: .28rem 0 0;
  padding: 0;
  flex: 0 0 auto;
  accent-color: #d946ef;
}