/* Zuccatech — site société. Polices système (zéro requête tierce, zéro tracker). */
:root {
  --bg: #0B0C10;
  --bg-2: #101218;
  --bg-card: #14161d;
  --or: #E3B341;
  --or-clair: #F4D27A;
  --texte: #ECECF0;
  --texte-doux: #A6A8B3;
  --bordure: #23262f;
  --rayon: 16px;
  --max: 1080px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--texte);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--or); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .8; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }

/* ---------- Header ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,12,16,.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bordure);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--texte); }
.brand img { width: 30px; height: 30px; }
.brand span { font-size: 1.02rem; letter-spacing: .2px; }
.wordmark { font-weight: 800; letter-spacing: .2px; color: var(--texte); }
.wordmark b { color: var(--or-clair); font-weight: 800; }
.brand .wordmark { font-size: 1.14rem; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--texte-doux); font-size: .92rem; font-weight: 500; }
.nav-links a:hover { color: var(--texte); opacity: 1; }
.nav-links .btn { color: var(--bg); }
@media (max-width: 720px){ .nav-links a:not(.btn){ display:none; } }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--or-clair), var(--or));
  color: #1a1402; font-weight: 700; font-size: .92rem;
  padding: 11px 20px; border-radius: 999px;
  border: none; cursor: pointer;
  box-shadow: 0 6px 24px rgba(227,179,65,.22);
  transition: transform .15s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); opacity: 1; box-shadow: 0 10px 30px rgba(227,179,65,.32); }
.btn-ghost {
  background: transparent; color: var(--texte);
  border: 1px solid var(--bordure); box-shadow: none;
}
.btn-ghost:hover { border-color: var(--or); color: var(--or-clair); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 92px 0 80px; text-align: center; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 360px at 50% 8%, rgba(227,179,65,.16), transparent 70%),
    radial-gradient(800px 500px at 50% 0%, rgba(227,179,65,.05), transparent 60%);
}
.hero .emblem { width: 128px; margin: 0 auto 26px; filter: drop-shadow(0 8px 40px rgba(227,179,65,.35)); animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-8px); } }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); line-height: 1.08; font-weight: 800; letter-spacing: -.5px; }
.hero h1 .grad { background: linear-gradient(135deg, var(--or-clair), var(--or)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .tagline { margin: 18px auto 0; max-width: 660px; font-size: clamp(1.05rem, 2.4vw, 1.28rem); color: var(--texte-doux); }
.hero .eyebrow { display:inline-block; font-family: var(--mono); font-size: .8rem; color: var(--or); letter-spacing: 1px; text-transform: uppercase; border: 1px solid var(--bordure); padding: 5px 14px; border-radius: 999px; margin-bottom: 22px; }
.cta-row { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 16px; font-size: .85rem; color: var(--texte-doux); font-family: var(--mono); }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 48px; }
.section-head .kicker { font-family: var(--mono); color: var(--or); font-size: .82rem; letter-spacing: 1.5px; text-transform: uppercase; }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; margin-top: 10px; letter-spacing: -.3px; }
.section-head p { margin-top: 14px; color: var(--texte-doux); font-size: 1.05rem; }
.alt { background: var(--bg-2); border-top: 1px solid var(--bordure); border-bottom: 1px solid var(--bordure); }

/* Manifeste / promesse */
.promesse { max-width: 780px; margin: 0 auto; text-align: center; font-size: clamp(1.2rem, 3vw, 1.55rem); line-height: 1.5; font-weight: 500; }
.promesse .keep { color: var(--or-clair); }

/* Grille valeurs / activités */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px){ .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .grid { grid-template-columns: 1fr; } }
.card {
  background: var(--bg-card); border: 1px solid var(--bordure);
  border-radius: var(--rayon); padding: 26px 24px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(227,179,65,.4); transform: translateY(-3px); }
.card .ico { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; font-size: 1.25rem; background: rgba(227,179,65,.12); border: 1px solid rgba(227,179,65,.25); margin-bottom: 16px; }
.card h3 { font-size: 1.08rem; font-weight: 700; }
.card p { margin-top: 8px; color: var(--texte-doux); font-size: .94rem; }

/* Section « Nos apps » */
.apps { display: grid; grid-template-columns: 1fr; gap: 18px; max-width: 820px; margin: 0 auto; }
.app-card {
  display: flex; gap: 22px; align-items: center;
  background: var(--bg-card); border: 1px solid var(--bordure);
  border-radius: var(--rayon); padding: 24px 26px;
  transition: border-color .2s, transform .2s;
}
.app-card:hover { border-color: rgba(227,179,65,.4); transform: translateY(-3px); }
.app-card .logo { width: 72px; height: 72px; flex: 0 0 72px; border-radius: 18px; background: var(--bg-2); border: 1px solid var(--bordure); display: grid; place-items: center; padding: 10px; }
.app-card .logo img { width: 100%; height: auto; }
.app-card .meta { flex: 1; }
.app-card .meta h3 { font-size: 1.2rem; font-weight: 800; }
.app-card .meta .plat { font-family: var(--mono); font-size: .78rem; color: var(--or); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.app-card .meta p { color: var(--texte-doux); font-size: .95rem; margin-top: 10px; }
.app-card .meta .liens { margin-top: 14px; display: flex; gap: 16px; flex-wrap: wrap; }
.app-card .meta .liens a { font-size: .9rem; }
@media (max-width: 560px){ .app-card { flex-direction: column; text-align: center; align-items: center; } .app-card .meta .liens { justify-content: center; } }

/* Bandeau chiffres / repères */
.repere { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; }
.chip { font-family: var(--mono); font-size: .9rem; padding: 9px 18px; border-radius: 999px; border: 1px solid var(--bordure); background: var(--bg-card); color: var(--texte); }
.chip b { color: var(--or-clair); }

/* Contact bloc */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 760px; margin: 0 auto; }
@media (max-width: 560px){ .contact-grid { grid-template-columns: 1fr; } }
.contact-grid .item { background: var(--bg-card); border: 1px solid var(--bordure); border-radius: 12px; padding: 20px 22px; }
.contact-grid .item .lbl { font-family: var(--mono); font-size: .78rem; color: var(--or); text-transform: uppercase; letter-spacing: 1px; }
.contact-grid .item .val { margin-top: 8px; font-size: 1.02rem; }

/* Final CTA */
.final { text-align: center; }
.final h2 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); font-weight: 800; }
.final p { color: var(--texte-doux); margin-top: 12px; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--bordure); padding: 48px 0 40px; background: var(--bg-2); }
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.foot .brand { font-size: .98rem; }
.foot-links { display: flex; gap: 26px; flex-wrap: wrap; }
.foot-links a { color: var(--texte-doux); font-size: .9rem; }
.foot-links a:hover { color: var(--or-clair); opacity: 1; }
.foot-copy { width: 100%; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--bordure); color: var(--texte-doux); font-size: .82rem; font-family: var(--mono); }

/* ---------- Pages légales ---------- */
.legal { padding: 56px 0 80px; }
.legal .wrap { max-width: 760px; }
.legal .back { font-family: var(--mono); font-size: .85rem; color: var(--texte-doux); }
.legal h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; margin: 18px 0 6px; }
.legal .maj { color: var(--texte-doux); font-family: var(--mono); font-size: .85rem; margin-bottom: 32px; }
.legal h2 { font-size: 1.3rem; margin: 36px 0 12px; font-weight: 700; }
.legal h3 { font-size: 1.05rem; margin: 22px 0 8px; font-weight: 700; color: var(--or-clair); }
.legal p, .legal li { color: #C9CBD4; }
.legal p { margin: 12px 0; }
.legal ul { margin: 12px 0 12px 22px; }
.legal li { margin: 6px 0; }
.legal a { text-decoration: underline; text-underline-offset: 2px; }
.legal dl { margin: 16px 0; }
.legal dt { font-family: var(--mono); font-size: .82rem; color: var(--or); text-transform: uppercase; letter-spacing: .5px; margin-top: 16px; }
.legal dd { margin: 4px 0 0; color: var(--texte); }
.todo { background: rgba(227,179,65,.1); border: 1px dashed var(--or); color: var(--or-clair); padding: 2px 8px; border-radius: 6px; font-family: var(--mono); font-size: .85em; }