:root {
  --night: #1f1b2e;
  --night-2: #2d2842;
  --ink: #1f1b2e;
  --ink-soft: #4d4760;
  --paper: #faf6f1;
  --sand: #f1e8e1;
  --coral: #e8735a;
  --coral-dark: #c95a43;
  --brick: #b23a26;
  --line: #e2d6cc;
  --mist: #c9c3da;
  --radius: 14px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "DM Sans", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.12; }
h1, h2 { font-family: var(--serif); font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
h3 { font-size: 1.12rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: inherit; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; }

.banner { background: var(--coral); color: var(--night); text-align: center; font-size: .85rem; font-weight: 600; padding: 8px 16px; }
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; }
.logo { font-family: var(--serif); font-weight: 700; font-size: 1.75rem; text-decoration: none; color: var(--coral); letter-spacing: -.02em; }

.btn { display: inline-block; background: var(--coral); color: var(--night); text-decoration: none; padding: 15px 26px; border-radius: 999px; border: 0; cursor: pointer; font: 600 1rem var(--sans); transition: background .2s, transform .2s; }
.btn:hover { background: #f08a73; transform: translateY(-1px); }
.btn:focus-visible, .sw:focus-visible, .pack input:focus-visible + .pack-body { outline: 3px solid var(--coral); outline-offset: 3px; }
.btn-small { padding: 9px 18px; font-size: .9rem; }
.btn-wide { width: 100%; }
.btn-light { background: var(--paper); color: var(--brick); }
.btn-light:hover { background: #fff; }

/* Sections */
.sec { padding: 88px 0; }
.dark { background: var(--night); color: var(--paper); }
.sand { background: var(--sand); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 500; color: var(--brick); margin-bottom: 1em; }
.dark .eyebrow { color: var(--coral); }
.section-lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 62ch; }
.dark .section-lead { color: var(--mist); }
.punch { font-size: clamp(1.15rem, 2.2vw, 1.45rem); font-weight: 600; color: var(--brick); margin: 36px 0 0; }
.dark .punch { color: var(--coral); }

/* HERO */
.hero { padding-bottom: 72px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding-top: 24px; }
.hero h1 { color: var(--paper); }
.lead { font-size: clamp(1.15rem, 2.2vw, 1.45rem); color: var(--coral); max-width: 30ch; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin: 30px 0 34px; }
.note { font-size: .92rem; color: var(--mist); }
.trio { color: var(--mist); margin: 0; }
.hero-visual { margin: 0; text-align: center; }
#device { width: 78%; margin: 0 auto; }
#device .body { transition: fill .35s; }
.swatches { display: flex; justify-content: center; gap: 12px; margin-top: 10px; }
.sw { width: 28px; height: 28px; border-radius: 50%; background: var(--c); border: 2px solid var(--night); box-shadow: 0 0 0 1px #4a4460; cursor: pointer; padding: 0; }
.sw.active { box-shadow: 0 0 0 2px var(--coral); }
.hero-visual figcaption { font-size: .8rem; color: var(--mist); margin-top: 10px; }

/* Quotidien */
.calc { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 48px; font-size: 1.12rem; color: var(--ink-soft); }

/* Tiles */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.tile { background: var(--night-2); border-radius: var(--radius); padding: 24px 26px; }
.tile h3 { color: var(--coral); }
.tile p { margin: 0; color: var(--mist); }
.tile.light { background: var(--sand); }
.tile.paper { background: var(--paper); }
.tile.light h3, .tile.paper h3 { color: var(--brick); }
.tile.light p, .tile.paper p { color: var(--ink-soft); }
.tile.light strong { color: var(--ink); }
.tile.light h3 + p, .tile.light .dot + h3 { color: inherit; }
.tile.light .dot + h3 { color: var(--ink); }
.num { display: block; font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--brick); margin-bottom: 8px; line-height: 1; }
.dot { display: block; width: 12px; height: 12px; border-radius: 50%; background: var(--brick); margin-bottom: 14px; }

/* Tables */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; margin-top: 30px; font-size: 1rem; }
.tbl th { text-align: left; background: var(--sand); font-weight: 600; padding: 12px 14px; }
.tbl td { padding: 12px 14px; border-bottom: 1px solid var(--line); color: var(--ink-soft); }
.tbl td strong { color: var(--ink); }

/* Offres */
.reserve { margin-top: 30px; }
.packs { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pack { position: relative; cursor: pointer; }
.pack input { position: absolute; opacity: 0; }
.pack-body { display: flex; flex-direction: column; gap: 6px; height: 100%; background: var(--paper); border: 2px solid transparent; border-radius: var(--radius); padding: 26px 28px; transition: border-color .2s, box-shadow .2s; }
.pack.featured .pack-body { background: var(--night); color: var(--paper); }
.pack-title { font-weight: 600; font-size: 1.1rem; }
.pack.featured .pack-title { color: var(--coral); }
.price { font-family: var(--serif); font-size: 2.6rem; font-weight: 700; line-height: 1.1; }
.pack-sub { color: var(--ink-soft); }
.pack.featured .pack-sub { color: var(--mist); }
.pack input:checked + .pack-body { border-color: var(--coral); box-shadow: 0 10px 28px rgba(31,27,46,.18); }
.perks { margin: 18px 0 22px; color: var(--ink-soft); }
.btn-order { min-width: 280px; font-size: 1.08rem; padding: 17px 34px; }
.prelaunch-msg { background: var(--paper); border-left: 4px solid var(--coral); border-radius: 10px; padding: 16px 20px; margin-bottom: 16px; }
.prelaunch-msg p { margin: 6px 0 0; color: var(--ink-soft); }
.fields { display: grid; grid-template-columns: 1.4fr .8fr 1.3fr; gap: 10px; }
.fields input, .fields select { font: 1rem var(--sans); padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); min-width: 0; }
.fields input:focus, .fields select:focus { outline: none; border-color: var(--night); }
.fields .btn { background: var(--night); color: var(--paper); }
.fields .btn:hover { background: var(--night-2); }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; color: var(--ink-soft); margin-top: 12px; }
.consent input { margin-top: 4px; accent-color: var(--brick); }
.form-msg { margin-top: 12px; font-weight: 600; min-height: 1.5em; }
.form-msg.ok { color: #2f7d4a; }
.form-msg.err { color: var(--brick); }

/* Promesses */
.cause { margin: 26px 0 0; background: var(--night); color: var(--paper); border-radius: var(--radius); padding: 18px 26px; }

/* FAQ */
.faq details { max-width: 820px; }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--brick); }
details[open] summary::after { content: "–"; }
details p { margin: 10px 0 0; color: var(--ink-soft); }

/* Final */
.final { background: var(--brick); color: var(--paper); padding: 96px 0; }
.final h2 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); max-width: 16ch; }
.final p { font-size: 1.15rem; margin-bottom: 28px; }
.final .small { font-size: .9rem; opacity: .85; margin: 32px 0 0; }

/* Footer */
.foot { background: var(--night); color: var(--mist); padding: 40px 0; font-size: .88rem; }
.foot p { margin: 8px 0; }
.foot a { color: var(--paper); }

/* Pages légales */
.legal { max-width: 760px; padding-top: 32px; padding-bottom: 72px; }
.legal h2 { font-size: 1.3rem; margin-top: 1.6em; }
.legal-top .logo { color: var(--brick); }

/* Mobile */
@media (max-width: 820px) {
  .sec { padding: 60px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; padding-top: 0; }
  .hero-visual { order: -1; }
  #device { width: 42%; }
  .hero-cta { margin: 22px 0 22px; }
  .calc, .grid3, .packs, .fields { grid-template-columns: 1fr; }
  .btn-order { width: 100%; min-width: 0; }
  .pack.featured { order: -1; }
  .final { padding: 64px 0; }
  .tbl { font-size: .92rem; }
  .tbl th, .tbl td { padding: 10px 8px; }
}

/* Réassurance */
.trust { background: var(--sand); padding: 26px 0; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.trust-item { display: flex; gap: 12px; align-items: flex-start; }
.trust-item svg { width: 28px; height: 28px; flex: none; color: var(--brick); margin-top: 2px; }
.trust-item strong { display: block; font-size: .95rem; }
.trust-item span { display: block; font-size: .85rem; color: var(--ink-soft); }
.mini-trust { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .88rem; color: var(--ink-soft); }
.mini-trust li::before { content: "✓"; color: var(--brick); font-weight: 700; margin-right: 6px; }
.contact-card { margin-top: 28px; max-width: 820px; background: var(--paper); border-radius: var(--radius); padding: 20px 24px; }
.contact-card p { margin: 6px 0 0; color: var(--ink-soft); }
@media (max-width: 820px) {
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 16px 14px; }
}