/* Thala Sat — couleurs du logo : noir, blanc, or #DBC078 */
:root {
  --or: #DBC078;
  --or-fonce: #b89a4f;
  --noir: #0d1114;
  --encre: #1c2328;
  --gris: #5b666e;
  --clair: #f6f4ee;
  --mer: #0f3b4a;
  --rayon: 14px;
  --large: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--encre);
  background: #fff;
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); font-weight: 800; letter-spacing: -.01em; }
h3 { font-size: 1.1rem; }

/* Barre du haut */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: .6rem 1.2rem;
  background: rgba(13, 17, 20, .92);
  backdrop-filter: blur(6px);
  color: #fff;
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 900; letter-spacing: .08em; }
.brand img { border-radius: 6px; }
.topbar nav { display: flex; align-items: center; gap: 1.2rem; }
.topbar nav a { text-decoration: none; font-size: .95rem; opacity: .85; }
.topbar nav a:hover { opacity: 1; color: var(--or); }
.topbar nav a.btn { opacity: 1; }

/* Boutons */
.btn {
  display: inline-block;
  padding: .85rem 1.5rem;
  background: var(--or);
  color: var(--noir);
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid var(--or);
  transition: background .15s, transform .15s;
}
.btn:hover { background: #e8d199; transform: translateY(-1px); }
.btn-small { padding: .4rem 1rem; font-size: .9rem; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-ghost-dark { background: transparent; color: var(--encre); border-color: var(--encre); }
.btn-ghost-dark:hover { background: var(--clair); }
.btn-block { display: block; text-align: center; }
.topbar nav .btn-small:hover { color: var(--noir); }

/* Bandeau d'accueil */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex; align-items: center;
  background-size: cover;
  background-position: 70% center;
  color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(8,14,18,.88) 0%, rgba(8,14,18,.6) 45%, rgba(8,14,18,.1) 100%);
}
.hero-inner { position: relative; max-width: var(--large); margin: 0 auto; padding: 4rem 1.5rem; width: 100%; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 900; max-width: 14em; }
.kicker { color: var(--or); text-transform: uppercase; letter-spacing: .15em; font-weight: 700; font-size: .85rem; margin: 0 0 1rem; }
.lead { font-size: 1.15rem; max-width: 34em; opacity: .92; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.credit { position: absolute; right: 1rem; bottom: .6rem; margin: 0; font-size: .75rem; opacity: .7; }

/* Sections */
.section { max-width: var(--large); margin: 0 auto; padding: 5rem 1.5rem; }
.section-lead { font-size: 1.1rem; color: var(--gris); max-width: 40em; }
.section-dark { max-width: none; background: var(--mer); color: #fff; }
.section-dark > * { max-width: var(--large); margin-left: auto; margin-right: auto; }
.section-alt { max-width: none; background: var(--clair); }
.section-alt > * { max-width: 800px; margin-left: auto; margin-right: auto; }

/* Zooms */
.zooms { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1.5rem; margin: 2.5rem 0; align-items: start; }
.zooms figure { margin: 0; }
.zooms img { border-radius: var(--rayon); box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.zooms figcaption { margin-top: .8rem; color: var(--gris); font-size: .97rem; }
.zooms figcaption strong { color: var(--encre); }

.features { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.features li { background: var(--clair); border-radius: var(--rayon); padding: 1.4rem; }
.features p { margin: 0; color: var(--gris); font-size: .95rem; }
.ico { display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--noir); color: var(--or); font-size: 1.2rem; margin-bottom: .7rem; }

/* Étapes */
.steps { list-style: none; counter-reset: etape; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 2.5rem auto; }
.steps li { counter-increment: etape; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--rayon); padding: 1.6rem; }
.steps li::before { content: counter(etape); display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--or); color: var(--noir); font-weight: 900; margin-bottom: .8rem; }
.steps p { margin: 0; opacity: .85; }
.conditions { border-left: 4px solid var(--or); padding: .4rem 0 .4rem 1.4rem; }
.conditions ul { margin: .5rem 0 0; padding-left: 1.1rem; }
.conditions li { margin: .3rem 0; opacity: .9; }

/* Offres */
.offers { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2.5rem; }
.offer { border-radius: var(--rayon); padding: 2rem; border: 1px solid #e3e0d6; display: flex; flex-direction: column; }
.offer ul { padding-left: 1.1rem; flex: 1; }
.offer li { margin: .35rem 0; }
.offer-main { border: 2px solid var(--or); box-shadow: 0 14px 40px rgba(219,192,120,.25); }
.offer-soon { background: var(--clair); }
.offer-tag { display: inline-block; align-self: flex-start; margin: 0 0 .8rem; padding: .2rem .7rem; border-radius: 999px; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--noir); color: var(--or); }
.offer-soon .offer-tag { background: #d9d5c8; color: var(--encre); }
.price { font-size: 2.6rem; font-weight: 900; margin: 0 0 .5rem; }
.price span { font-size: 1rem; font-weight: 500; color: var(--gris); }
.price-soon { font-size: 1.6rem; color: var(--gris); }
.small { font-size: .85rem; color: var(--gris); }
.stripe-inline { display: inline-block; height: 1.15em; width: auto; vertical-align: -0.2em; margin-left: .15em; }
.section-dark .stripe-inline { background: #fff; border-radius: 4px; padding: 1px 4px; height: 1.3em; }
.stripe-line { margin-bottom: 0; }
.note { margin-top: 1.5rem; color: var(--gris); font-size: .95rem; text-align: center; }

/* Questions */
details { background: #fff; border-radius: 10px; padding: 1rem 1.3rem; margin-bottom: .8rem; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
summary { cursor: pointer; font-weight: 700; }
details p { margin: .7rem 0 0; color: var(--gris); }

/* Pied de page */
.footer { background: var(--noir); color: #cfd5d9; text-align: center; padding: 3rem 1.5rem; }
.footer img { margin: 0 auto 1rem; border-radius: 8px; }
.footer a { color: var(--or); }
.footer .small { color: #8a959c; }
.insta { display: inline-flex; align-items: center; gap: .35em; }
.insta-ico { width: 1.3em; height: 1.3em; }

/* Pages de texte */
.page { max-width: 800px; margin: 0 auto; padding: 3rem 1.5rem 5rem; }
.page h1 { font-size: 2rem; }
.page h2 { font-size: 1.3rem; margin-top: 2rem; }
.a-completer { background: #fff3cd; padding: 0 .3em; border-radius: 4px; }

/* Téléphone */
@media (max-width: 860px) {
  .topbar nav a:not(.btn) { display: none; }
  .zooms, .offers, .steps { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .hero { min-height: min(80vh, 700px); }
  .hero::before { background: linear-gradient(180deg, rgba(8,14,18,.55) 0%, rgba(8,14,18,.85) 100%); }
  .section { padding: 3.5rem 1.2rem; }
}
@media (max-width: 480px) {
  .features { grid-template-columns: 1fr; }
}