@font-face { font-family: "Inter"; src: url("assets/fonts/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("assets/fonts/geist-mono-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
    --accent: #0071e3;
    --on-accent: #ffffff;
    --bg: #ffffff;
    --bg-2: #f5f5f7;
    --surface: #ffffff;
    --surface-2: #f5f5f7;
    --line: rgb(0 0 0 / 0.08);
    --line-strong: rgb(0 0 0 / 0.14);
    --ink: #1d1d1f;
    --ink-2: #424245;
    --ink-3: #86868b;
    --radius: 20px;
    --sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
    --display: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;
    --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    margin: 0;
    font-family: var(--sans);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.55;
    letter-spacing: -0.011em;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    display: none;
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(700px 360px at 85% -5%, color-mix(in oklab, var(--accent) 13%, transparent), transparent 70%),
        radial-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px) 0 0 / 22px 22px;
    -webkit-mask-image: linear-gradient(to bottom, black, transparent 90%);
    mask-image: linear-gradient(to bottom, black, transparent 90%);
}

::selection { background: rgb(0 113 227 / 0.25); }

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3 { font-family: var(--display); letter-spacing: -0.035em; }

code {
    font-family: var(--mono);
    font-size: 0.88em;
    color: var(--ink);
    background: var(--surface-2);
    border: 1px solid var(--line-strong);
    padding: 0.1em 0.4em;
    border-radius: 6px;
}

.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

.eyebrow {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 0.6rem;
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    background: rgb(255 255 255 / 0.72);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--line);
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--display); font-weight: 600; font-size: 1.2rem; color: var(--ink); }
.brand:hover { text-decoration: none; }

.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a:not(.btn) { color: var(--ink-2); font-size: 0.92rem; font-weight: 500; }
.nav-links a:not(.btn):hover { color: var(--ink); text-decoration: none; }

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    height: 46px;
    padding: 0 1.3rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid transparent;
    transition: transform 0.15s, filter 0.15s, border-color 0.15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { filter: brightness(1.06); color: var(--on-accent); }
.btn-ghost { color: var(--accent); background: rgb(0 0 0 / 0.045); }
.btn-ghost:hover { color: var(--accent); background: rgb(0 0 0 / 0.08); }
.btn-sm { height: 32px; padding: 0 0.9rem; font-size: 0.85rem; }

/* Hero */
.hero { padding: 5.5rem 0 2rem; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3rem; align-items: center; }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--ink-2);
    font-size: 0.8rem;
    font-weight: 500;
}
.pill span { width: 7px; height: 7px; border-radius: 50%; background: #34c759; }

h1 { font-size: clamp(2.8rem, 6.2vw, 4.8rem); line-height: 1.02; margin: 1.3rem 0 1.2rem; font-weight: 700; }
h1 em { font-style: normal; background: linear-gradient(90deg, #0071e3, #af52de 70%, #ff2d55); -webkit-background-clip: text; background-clip: text; color: transparent; }

.lead { color: var(--ink-2); font-size: 1.15rem; max-width: 34rem; margin: 0; }

.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin: 2.2rem 0 1.8rem; }

.formats { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.formats code { color: var(--ink-2); text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.06em; font-family: var(--sans); font-weight: 500; border: 0; background: var(--surface-2); border-radius: 999px; padding: 0.25em 0.7em; }

/* Disques décoratifs (même rendu que dans l'application) */
.disc {
    --size: 120px;
    width: var(--size);
    height: var(--size);
    border-radius: 50%;
    position: relative;
    background:
        radial-gradient(circle, #fff 0 11%, rgb(255 255 255 / 0.95) 11.5% 13%, #e3e3e8 13.5% 20%, transparent 20.5%),
        repeating-radial-gradient(circle, rgb(255 255 255 / 0) 0 1px, rgb(255 255 255 / 0.18) 1px 2px),
        conic-gradient(from 20deg, #e8e8ed, #c7c7cc 12%, #f2f2f7 22%, #d6e4ff 30%, #f2e4ff 36%, #ffe8d6 42%, #e8e8ed 50%, #c7c7cc 62%, #f5f5f7 72%, #d6fff0 80%, #e8e8ed 90%, #c7c7cc);
    box-shadow: 0 18px 40px -16px rgb(0 0 0 / 0.35), inset 0 0 0 1px rgb(0 0 0 / 0.06);
    animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-visual { position: relative; }
.hero-visual .disc { position: absolute; z-index: 2; }
.hero-visual .disc-a { --size: 150px; top: -55px; right: -30px; }
.hero-visual .disc-b { --size: 96px; bottom: -36px; left: -36px; animation-duration: 30s; }

/* Captures */
.shot {
    margin: 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 30px 70px -40px rgb(0 0 0 / 0.35);
}
.shot img { cursor: zoom-in; transition: transform 0.5s; }
.shot:hover img { transform: scale(1.012); }
.shot figcaption { padding: 0.75rem 1rem; font-size: 0.88rem; color: var(--ink-2); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; }
.shot figcaption span { font-size: 0.8rem; color: var(--ink-3); }

.hero-shot { position: relative; z-index: 1; box-shadow: 0 40px 100px -30px rgb(0 0 0 / 0.35), 0 0 0 1px var(--line); }

/* Bandeau de chiffres */
.strip { display: grid; grid-template-columns: repeat(4, 1fr); border-radius: var(--radius); background: var(--surface-2); margin-top: 5rem; overflow: hidden; }
.strip div { padding: 1.4rem 1.6rem; border-right: 1px solid var(--line); }
.strip div:last-child { border-right: 0; }
.strip strong { display: block; font-family: var(--display); font-size: 1.9rem; font-weight: 700; letter-spacing: -0.035em; }
.strip span { font-size: 0.85rem; color: var(--ink-3); }

/* Sections */
.section { padding: 7rem 0 1rem; }
.section-head { max-width: 680px; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; margin: 0 0 0.8rem; font-weight: 600; }
.section-head p { color: var(--ink-2); font-size: 1.05rem; margin: 0; }

/* Fonctionnalités (bento) */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.tile { grid-column: span 2; padding: 1.7rem; border-radius: var(--radius); background: var(--surface-2); position: relative; overflow: hidden; transition: transform 0.2s; }
.tile:hover { transform: translateY(-2px); }
.tile.wide { grid-column: span 3; }
.tile .num { font-size: 0.82rem; color: var(--accent); font-weight: 600; }
.tile h3 { font-size: 1.2rem; margin: 0.8rem 0 0.4rem; font-weight: 600; }
.tile p { color: var(--ink-2); margin: 0; font-size: 0.95rem; }
.tile .disc { position: absolute; right: -40px; bottom: -40px; --size: 130px; opacity: 0.85; }

/* Visite guidée */
.showcase { display: grid; grid-template-columns: 0.8fr 1.6fr; gap: 3.5rem; align-items: center; margin-bottom: 6rem; }
.showcase.reverse { grid-template-columns: 1.6fr 0.8fr; }
.showcase.reverse .showcase-text { order: 2; }
.showcase h3 { font-size: 1.9rem; line-height: 1.1; margin: 0 0 0.9rem; font-weight: 600; }
.showcase p { color: var(--ink-2); margin: 0 0 1.2rem; }
.showcase ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.showcase li { display: flex; gap: 0.6rem; color: var(--ink-2); font-size: 0.95rem; }
.showcase li::before { content: "✓"; flex: none; color: var(--accent); font-weight: 700; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 1rem; }

.mobile-row { display: grid; grid-template-columns: 1fr auto auto auto; gap: 2rem; align-items: center; margin-top: 6rem; }
.mobile-row h3 { font-size: 1.9rem; margin: 0 0 0.8rem; font-weight: 600; line-height: 1.1; }
.mobile-row p { color: var(--ink-2); margin: 0; }
.phone { margin: 0; width: 230px; border-radius: 40px; padding: 9px; background: #1d1d1f; box-shadow: 0 40px 80px -30px rgb(0 0 0 / 0.45); }
.phone img { border-radius: 32px; cursor: zoom-in; }
.phone:nth-child(3) { transform: translateY(2.5rem); }

/* Installation */
.install { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3rem; align-items: start; }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; display: grid; gap: 1.4rem; }
.steps li { counter-increment: step; position: relative; padding-left: 3.2rem; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0.1rem; font-size: 0.9rem; color: var(--on-accent); background: var(--accent); width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center; font-weight: 600; }
.steps h3 { font-size: 1.05rem; margin: 0.15rem 0 0.7rem; font-family: var(--sans); letter-spacing: 0; font-weight: 600; }
.steps p { color: var(--ink-2); font-size: 0.92rem; margin: 0.6rem 0 0; }

pre { position: relative; margin: 0; padding: 1rem 5rem 1rem 1.1rem; border-radius: 14px; background: #1d1d1f; overflow-x: auto; }
pre code { background: none; border: 0; padding: 0; font-size: 0.84rem; line-height: 1.75; color: #f5f5f7; }
pre .c { color: #8e8e93; }

.copy { position: absolute; top: 0.6rem; right: 0.6rem; padding: 0.3rem 0.8rem; border-radius: 999px; border: 0; background: rgb(255 255 255 / 0.12); color: #f5f5f7; font: 500 0.78rem var(--sans); cursor: pointer; }
.copy:hover { background: rgb(255 255 255 / 0.2); }

.cta { margin-top: 6rem; padding: 3rem; border-radius: 28px; background: var(--surface-2); display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin: 0 0 0.4rem; font-weight: 600; line-height: 1.05; }
.cta p { margin: 0; color: var(--ink-2); }
.cta .actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.footer { margin-top: 6rem; border-top: 1px solid var(--line); padding: 2rem 0 3rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer p { margin: 0; color: var(--ink-3); font-size: 0.88rem; }

/* Visionneuse */
dialog#lightbox { padding: 0; border: 0; background: transparent; max-width: 94vw; max-height: 94vh; }
dialog#lightbox::backdrop { background: rgb(0 0 0 / 0.75); backdrop-filter: blur(8px); }
dialog#lightbox img { max-width: 94vw; max-height: 90vh; border-radius: 14px; cursor: zoom-out; }
.lightbox-close { position: fixed; top: 1rem; right: 1.4rem; font-size: 2rem; line-height: 1; color: #fff; background: none; border: 0; cursor: pointer; }

/* Responsive */
@media (max-width: 980px) {
    .hero { grid-template-columns: 1fr; padding-top: 3.5rem; }
    .hero-shot { transform: none; }
    .showcase, .showcase.reverse, .install { grid-template-columns: 1fr; gap: 1.6rem; margin-bottom: 4rem; }
    .showcase.reverse .showcase-text { order: 0; }
    .bento { grid-template-columns: 1fr 1fr; }
    .tile, .tile.wide { grid-column: span 1; }
    .strip { grid-template-columns: 1fr 1fr; }
    .strip div:nth-child(2) { border-right: 0; }
    .strip div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
    .mobile-row { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .phone:nth-child(3) { transform: none; }
}

@media (max-width: 640px) {
    .nav-links a:not(.btn) { display: none; }
    .bento, .duo { grid-template-columns: 1fr; }
    .gallery { grid-template-columns: 1fr; }
    .cta { padding: 2rem; }
    .phone { width: 210px; }
    .hero-visual .disc-a { --size: 100px; top: -40px; right: -10px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .disc { animation: none; }
    .btn, .tile, .shot img { transition: none; }
}