/* Page vitrine MASSIF - complete css/app.css */

body.site { display: block; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ------------------------------------------------------------------ hero */

.hero {
  position: relative;
  overflow: hidden;
  border-top: 2px solid var(--accent);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(1100px 520px at 68% 46%, rgba(255, 133, 52, 0.09), transparent 70%),
    linear-gradient(180deg, #0b0f11 0%, var(--ink) 100%);
}
.hero-bg { position: absolute; inset: 0; opacity: 0.85; pointer-events: none; }
.hero-bg svg { width: 100%; height: 100%; display: block; }
.hero .wrap { position: relative; padding-top: 44px; padding-bottom: 44px; }

h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 5.2vw, 60px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  max-width: 17ch;
}
h1 em { font-style: italic; color: var(--accent); }

.lead {
  font-size: clamp(16.5px, 1.6vw, 20px);
  line-height: 1.62;
  color: var(--cream);
  opacity: 0.86;
  max-width: 46ch;
  margin: 0 0 26px;
}

/* Le parcours en trois temps, visible sans defiler : c est la premiere chose
   qu on doit comprendre en arrivant. */
.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  max-width: 660px;
}
.strip li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(22, 30, 34, 0.72);
  backdrop-filter: blur(6px);
}
.strip b {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #1a0d03;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
}
.strip span { font-size: 13.5px; line-height: 1.35; color: var(--cream); }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #1a0d03;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: 0.15s;
}
.cta { font-weight: 700; box-shadow: 0 0 26px -10px var(--accent-glow); }
.cta:hover { filter: brightness(1.08); box-shadow: 0 0 30px -6px var(--accent-glow); }
.cta.ghost { background: none; color: var(--cream); border-color: var(--line); font-weight: 500; }
.cta.ghost:hover { border-color: var(--accent); filter: none; }

/* --------------------------------------------------------------- sections */

section { border-bottom: 1px solid var(--line); }
section .wrap { padding: 72px 24px; }

h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.1;
  margin: 0 0 14px;
}

.kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
  margin: 0 0 16px;
}

.sub { color: var(--muted); max-width: 58ch; line-height: 1.65; margin: 0 0 40px; }

.grid { display: grid; gap: 20px; }
.grid.g3 { grid-template-columns: repeat(3, 1fr); }
.grid.g2 { grid-template-columns: repeat(2, 1fr); }
.grid.g4 { grid-template-columns: repeat(4, 1fr); }

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 24px -18px #000;
  transition: border-color 0.16s, transform 0.16s;
}
.card:hover { border-color: var(--muted); transform: translateY(-2px); }
.card h3 { font-size: 18px; font-weight: 600; color: var(--cream); margin: 0 0 10px; }
.card p { color: var(--muted); font-size: 14.5px; line-height: 1.65; margin: 0; }

.step .num {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
  opacity: 0.9;
}

/* ------------------------------------------------------------------ prix */

.tarif {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tarif .size { font-family: var(--mono); font-size: 11px; font-weight: 500; color: #77848a; letter-spacing: 0.14em; }
.tarif .amount { font-family: var(--mono); font-size: 36px; font-weight: 500; line-height: 1; color: var(--cream); letter-spacing: -0.02em; }
.tarif .amount span { font-size: 14px; color: var(--accent); }
.tarif p { color: var(--muted); font-size: 13px; line-height: 1.55; margin: 6px 0 0; }
.tarif.hot {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-soft), var(--panel));
  box-shadow: 0 0 34px -14px var(--accent-glow);
}
.tarif.hot .amount { color: var(--accent); }

.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; }
.spec {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.spec dt { color: var(--muted); margin: 0; }
.spec dd { margin: 0; font-family: var(--mono); font-size: 13px; color: var(--cream); text-align: right; }

.faq { margin: 0; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
.faq summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--cream);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--accent); font-family: var(--mono); }
.faq details[open] summary::after { content: '−'; }
.faq p { color: var(--muted); font-size: 14.5px; line-height: 1.7; margin: 12px 0 0; max-width: 68ch; }

footer { color: var(--muted); font-size: 13px; }
footer .wrap { padding: 40px 24px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
footer a { color: var(--muted); }

.band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (max-width: 860px) {
  .grid.g3, .grid.g4, .grid.g2 { grid-template-columns: 1fr; }
  .specs { grid-template-columns: 1fr; }
  .hero .wrap { padding-top: 32px; padding-bottom: 32px; }
  section .wrap { padding: 48px 24px; }
  .strip { grid-template-columns: 1fr; gap: 10px; }
  .strip li::after { display: none; }
}

section[id] { scroll-margin-top: 76px; }

/* ---------------------------------------------------------------- nuancier */

/* Le nuancier vit dans le hero : on doit voir d'un coup d'oeil que le produit
   existe en mat, en metal, en degrade et en phosphorescent. */
.palette { margin: 0 0 24px; }
.palette-lead {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.palette-rows { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.palette-fam { display: flex; flex-direction: column; gap: 7px; }
.palette-fam > span {
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.chips { display: flex; gap: 6px; }
.chip {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--sw);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: block;
}
.chip-metal {
  background:
    linear-gradient(135deg, rgba(255,255,255,.55) 0%, rgba(255,255,255,0) 42%,
      rgba(0,0,0,.35) 58%, rgba(255,255,255,.25) 100%),
    var(--sw);
}
.chip-phospho { box-shadow: 0 0 12px 1px var(--sw); }

@media (max-width: 860px) {
  .palette-rows { gap: 12px 18px; }
  .chip { width: 24px; height: 24px; }
}

/* ------------------------------------------------------------ visuels */

/* Le hero montre l'objet a cote du parcours : le texte dit ce qu'on fait,
   la photo prouve que ca existe. */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr); gap: 40px; align-items: center; }
.hero-shot { margin: 0; }
.hero-shot img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px -30px #000;
}

figure { margin: 0; }
.shot img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.shot figcaption {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
}
.shot figcaption b { color: var(--cream); font-weight: 600; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero-shot { order: 2; }
}