/* Tokens piec'oto — §2 du brief. */
:root{
  --bg:#FFFFFF; --bg2:#F5F5F7; --ink:#1C1C1E; --ink2:#6E6E73;
  --accent:#FF6B35; --accent-ink:#B34B25; --accent-soft:#FFEDE7;
  --trust:#0A3D62; --trust-soft:#EAF0F5; --ok:#34C759; --ok-soft:#E3F7E8; --ok-ink:#217D38;
  --line:#E5E5EA;
  --r-sm:11px; --r-md:16px; --r-lg:18px; --r-xl:22px; --r-xxl:28px;
  --pad:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--ink);
  background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:0 var(--pad)}
section{padding:96px 0}
@media(max-width:760px){section{padding:64px 0}}

/* Typo ------------------------------------------------------------------- */
h1,h2,h3{margin:0;letter-spacing:-0.03em;font-weight:600}
h1{font-size:clamp(34px,6vw,60px);line-height:1.05}
h2{font-size:clamp(28px,4.4vw,42px);line-height:1.1}
h3{font-size:19px;letter-spacing:-0.02em}
p{margin:0}
.lead{font-size:clamp(16px,2vw,19px);color:var(--ink2);max-width:34em}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--accent-ink);background:var(--accent-soft);
  padding:6px 12px;border-radius:999px;
}
.kicker{font-size:12px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink2)}

/* En-tête ---------------------------------------------------------------- */
header{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,0.88);
  backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;gap:12px;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;letter-spacing:-0.02em}
nav{margin-left:auto;display:flex;gap:28px;align-items:center}
nav a{font-size:14px;font-weight:500;color:var(--ink2)}
nav a:hover{color:var(--ink)}
@media(max-width:760px){nav{display:none}}

/* Boutons ---------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 24px;border-radius:var(--r-lg);font-weight:600;font-size:16px;
  background:var(--accent);color:#fff;border:0;cursor:pointer;
}
.btn:hover{filter:brightness(.96)}
.btn.ghost{background:var(--bg2);color:var(--ink)}
.store{
  display:inline-flex;align-items:center;gap:12px;height:56px;padding:0 20px;
  border-radius:var(--r-md);background:var(--ink);color:#fff;
}
.store small{display:block;font-size:11px;opacity:.72;line-height:1.2}
.store strong{display:block;font-size:15px;font-weight:600;line-height:1.2}
.store[aria-disabled="true"]{opacity:.45;pointer-events:none}
.stores{display:flex;gap:12px;flex-wrap:wrap}

/* Héro ------------------------------------------------------------------- */
.hero{padding:88px 0 64px}
.hero h1{margin:20px 0 20px;max-width:14ch}
.hero .lead{margin-bottom:32px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}

.stats{display:flex;gap:40px;margin-top:40px;flex-wrap:wrap}
.stats div{min-width:110px}
.stats b{display:block;font-size:26px;font-weight:700;letter-spacing:-0.03em}
.stats span{font-size:13px;color:var(--ink2)}

/* Maquette téléphone ----------------------------------------------------- */
.phone{
  width:300px;max-width:100%;margin:0 auto;border-radius:44px;background:var(--ink);
  padding:10px;box-shadow:0 30px 60px -20px rgba(28,28,30,.28);
}
.phone-screen{
  border-radius:36px;background:var(--bg);overflow:hidden;
  aspect-ratio:9/19.3;padding:22px 18px;display:flex;flex-direction:column;gap:14px;
}
.notch{width:96px;height:20px;background:var(--ink);border-radius:999px;margin:-8px auto 4px}
.mock-card{background:var(--bg2);border-radius:var(--r-xl);padding:14px}
.mock-row{display:flex;align-items:center;gap:10px}
.mock-dot{width:8px;height:8px;border-radius:999px;background:var(--accent)}
.mock-bar{height:4px;border-radius:999px;background:var(--line);flex:1}
.mock-bar.on{background:var(--accent)}
.mock-price{font-size:26px;font-weight:700;letter-spacing:-0.03em}
.mock-label{font-size:11px;color:var(--ink2)}
.mock-title{font-size:13px;font-weight:600}
.mock-btn{background:var(--accent);color:#fff;border-radius:14px;padding:11px;text-align:center;font-size:13px;font-weight:600}

/* Cartes ----------------------------------------------------------------- */
.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.g4,.g3,.g2{grid-template-columns:1fr}}

.card{background:var(--bg2);border-radius:var(--r-xxl);padding:28px}
.card h3{margin:16px 0 8px}
.card p{color:var(--ink2);font-size:15px}
.icon{
  width:44px;height:44px;border-radius:14px;background:var(--bg);
  display:grid;place-items:center;
}
.num{
  width:36px;height:36px;border-radius:999px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:14px;font-weight:600;
}

.head{max-width:36em;margin-bottom:48px}
.head h2{margin:12px 0 16px}

/* Bandeau sombre --------------------------------------------------------- */
.dark{background:var(--ink);color:#fff}
.dark .lead,.dark .card p{color:rgba(255,255,255,.66)}
.dark .card{background:rgba(255,255,255,.06)}
.dark .icon{background:rgba(255,255,255,.1)}
.dark .kicker{color:rgba(255,255,255,.6)}

/* Pièces ----------------------------------------------------------------- */
.parts{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:980px){.parts{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.parts{grid-template-columns:repeat(2,1fr)}}
.part{background:var(--bg2);border-radius:var(--r-md);padding:18px 16px}
.part b{display:block;font-size:14px;font-weight:600;margin-bottom:4px}
.part span{font-size:13px;color:var(--ink2)}

/* Appel final ------------------------------------------------------------ */
.cta{background:var(--bg2);border-radius:var(--r-xxl);padding:64px 40px;text-align:center}
.cta h2{margin-bottom:16px}
.cta .lead{margin:0 auto 32px}
.cta .stores{justify-content:center}
@media(max-width:560px){.cta{padding:40px 24px}}

/* Pied ------------------------------------------------------------------- */
footer{border-top:1px solid var(--line);padding:48px 0;font-size:14px;color:var(--ink2)}
.foot{display:flex;gap:32px;flex-wrap:wrap;align-items:center}
.foot nav{margin-left:auto;display:flex;gap:24px}
.foot nav a{font-size:14px}
@media(max-width:760px){.foot nav{margin-left:0;display:flex}}