/* GastroWeb — site vitrine. Souverain : fontes système, zéro CDN, zéro JS.
   Palette famille site-pilote : brun chaud, crème, terracotta, olive. */

:root {
  --ink: #26252b;
  --ink-soft: #5c5a63;
  --cream: #f4f2f0;
  --cream-deep: #e6e3e0;
  --paper: #fcfbfa;
  --terra: #7b2d42;
  --terra-dark: #5e2032;
  --olive: #7b2d42;
  --gold: #b98a4a;
  --night: #2a2830;
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 18px;
}

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 22px; }

h1, h2, h3 { line-height: 1.2; font-weight: 700; }

a { color: var(--terra); }

/* ── Nav ── */
nav.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 26px;
  background: var(--night);
  position: sticky; top: 0; z-index: 50;
}
nav.top .brand {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--gold);
  font-size: 1.25rem; font-weight: 700; letter-spacing: 0.03em;
}
nav.top .brand-mark {
  height: 42px; width: 42px; display: block; box-sizing: border-box;
  background: var(--paper); border-radius: 10px; padding: 3px;
}
nav.top .brand .w { color: var(--paper); }
nav.top .links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
nav.top .links a {
  color: var(--cream-deep); text-decoration: none; font-size: 0.95rem;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}
nav.top .links a:hover { color: var(--gold); }
nav.top .links a.cta {
  background: var(--terra); color: var(--paper);
  padding: 8px 18px; border-radius: 999px; font-weight: 600;
}
nav.top .links a.cta:hover { background: var(--terra-dark); color: var(--paper); }
nav.top .lang { display: flex; gap: 8px; }
nav.top .lang a { color: var(--cream-deep); opacity: 0.85; }
nav.top .lang a.active { opacity: 1; color: var(--gold); font-weight: 700; }

/* ── Hero ── */
header.hero {
  background: linear-gradient(180deg, var(--night) 0%, #35333c 100%);
  color: var(--paper);
  padding: 84px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
header.hero .halo {
  position: absolute; inset: -30% -20% auto;
  height: 130%;
  background: radial-gradient(ellipse at 50% 30%, rgba(123,45,66,0.30), transparent 65%);
  pointer-events: none;
}
header.hero .wrap { position: relative; }
header.hero .kicker {
  color: var(--gold); text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 0.85rem; margin-bottom: 18px;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}
header.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin-bottom: 22px; }
header.hero h1 em { color: var(--gold); font-style: normal; }
header.hero p.lead {
  font-size: 1.2rem; max-width: 680px; margin: 0 auto 38px; color: var(--cream-deep);
}
.btn-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
a.btn {
  display: inline-block; text-decoration: none; border-radius: 999px;
  padding: 15px 32px; font-size: 1.05rem; font-weight: 700;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}
a.btn.primary { background: var(--terra); color: var(--paper); }
a.btn.primary:hover { background: var(--terra-dark); }
a.btn.ghost { border: 2px solid var(--gold); color: var(--gold); }
a.btn.ghost:hover { background: rgba(185,138,74,0.14); }

/* ── Sections ── */
section { padding: 74px 0; }
section:nth-of-type(even) { background: var(--paper); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head .kicker {
  color: var(--olive); text-transform: uppercase; letter-spacing: 0.16em;
  font-size: 0.8rem; margin-bottom: 10px; font-weight: 700;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}
.section-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }

/* Problème : la commission */
.commission {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.commission .card {
  background: var(--paper); border: 1px solid var(--cream-deep);
  border-radius: var(--radius); padding: 28px 26px;
  box-shadow: 0 2px 10px rgba(43,33,22,0.05);
}
section:nth-of-type(even) .commission .card { background: var(--cream); }
.commission .big {
  font-size: 2.6rem; font-weight: 700; color: var(--terra);
  line-height: 1.1; margin-bottom: 8px;
}
.commission .card p { color: var(--ink-soft); font-size: 0.98rem; }

/* Features */
.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature {
  background: var(--cream); border: 1px solid var(--cream-deep);
  border-radius: var(--radius); padding: 24px;
}
.feature .ico { font-size: 1.7rem; margin-bottom: 10px; }
.feature h3 { font-size: 1.12rem; margin-bottom: 8px; }
.feature p { color: var(--ink-soft); font-size: 0.96rem; }

/* Possession / souverain */
.own {
  background: var(--night); color: var(--cream-deep);
  border-radius: 20px; padding: 46px 40px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 28px;
}
.own h3 { color: var(--gold); font-size: 1.1rem; margin-bottom: 8px; }
.own p { font-size: 0.96rem; }

/* Étapes */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.step { position: relative; padding: 26px 24px 24px; background: var(--paper);
  border-radius: var(--radius); border: 1px solid var(--cream-deep); }
section:nth-of-type(even) .step { background: var(--cream); }
.step .num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--olive);
  color: var(--paper); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.2rem; margin-bottom: 14px;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: 0.96rem; }

/* Démos */
.demos { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.demo-card {
  border-radius: var(--radius); overflow: hidden; text-decoration: none;
  border: 1px solid var(--cream-deep); background: var(--paper); color: var(--ink);
  display: block; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.demo-card:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(43,33,22,0.14); }
.demo-card .visual {
  height: 170px; display: flex; align-items: center; justify-content: center;
  font-size: 3.2rem; color: var(--paper);
}
.demo-card .visual.resa { background: linear-gradient(135deg, var(--olive), #33323a); }
.demo-card .visual.resto { background: linear-gradient(135deg, var(--terra), var(--terra-dark)); }
.demo-card .body { padding: 22px 24px 26px; }
.demo-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.demo-card p { color: var(--ink-soft); font-size: 0.96rem; margin-bottom: 12px; }
.demo-card .go { color: var(--terra); font-weight: 700;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif; }

/* Tarif */
.pricing {
  max-width: 620px; margin: 0 auto; text-align: center;
  background: var(--paper); border: 2px solid var(--gold);
  border-radius: 20px; padding: 44px 36px;
}
section:nth-of-type(even) .pricing { background: var(--cream); }
.pricing .label {
  text-transform: uppercase; letter-spacing: 0.16em; color: var(--olive);
  font-weight: 700; font-size: 0.8rem; margin-bottom: 12px;
  font-family: -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}
.pricing h3 { font-size: 1.9rem; margin-bottom: 14px; }
.pricing p { color: var(--ink-soft); margin-bottom: 10px; }
.pricing .never { margin: 20px 0 26px; }
.pricing .never li {
  list-style: none; padding: 6px 0; color: var(--ink);
  font-size: 1.02rem;
}

/* Footer */
footer {
  background: var(--night); color: var(--cream-deep);
  padding: 46px 0 40px; font-size: 0.95rem;
}
footer .cols { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
footer .brand { color: var(--gold); font-weight: 700; font-size: 1.15rem; margin-bottom: 8px; }
footer a { color: var(--gold); }
footer .fine { margin-top: 26px; opacity: 0.65; font-size: 0.85rem; }

@media (max-width: 720px) {
  nav.top { flex-direction: column; gap: 10px; position: static; }
  header.hero { padding: 60px 0 70px; }
  section { padding: 54px 0; }
  .own { padding: 34px 26px; }
}