/* Blinkit — Rythme : échelle typographique, respiration, sous-titres de section, galerie plein écran. */

/* Vidéo hero : un seul zoom d'intro, composité sur sa propre couche (anti-saccade) */
.hero-media .hero-video{animation:hero-zoom 18s var(--ease) forwards;will-change:transform;backface-visibility:hidden;transform-style:flat;contain:paint}
.hero-media{contain:paint}

/* ── 3. Échelle typographique ── */
.section-head{flex-wrap:wrap;margin-bottom:34px}
.section-head h2{font-size:clamp(40px,4.4vw,72px);line-height:1.04;letter-spacing:-0.03em}
.cta h2{font-size:clamp(44px,5vw,82px);line-height:1.03;letter-spacing:-0.03em}
.section-head .meta{padding-top:10px}
.about,.features,.track,.risks,.faq,.contact,.outils{padding-top:120px;padding-bottom:120px}
.features{padding-bottom:40px}
.numbers{padding-top:80px;padding-bottom:80px}

/* Sous-titres de section (blocs fusionnés) */
.sub-head{display:flex;align-items:baseline;gap:18px;margin:88px 0 30px;padding-top:34px;border-top:1px solid var(--line)}
.sub-head .sh-num{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);white-space:nowrap}
.sub-head h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.6vw,40px);letter-spacing:-0.02em;margin:0;text-wrap:balance}
.sub-head h3 em{font-style:italic;color:var(--accent)}
.outils{padding-bottom:130px}

/* ── 6. Galerie flotte en plein écran ── */
.fleet-title-bar{padding:96px 60px 44px}
.fleet-title-bar h2{font-size:clamp(34px,3.6vw,58px)}
.fleet-grid{grid-template-rows:min(52vh,520px) min(34vh,340px);gap:4px}
.fleet-cell{cursor:zoom-in}
.fleet-cell::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(4,10,7,.6));opacity:0;transition:opacity .4s}
.fleet-cell:hover::after{opacity:1}
.fleet-cell-label{z-index:2}
@media (max-width:900px){.fleet-grid{grid-template-rows:340px 260px 260px}.fleet-title-bar{padding:64px 32px 32px}}

/* Lightbox */
.lbx{position:fixed;inset:0;z-index:200;background:rgba(4,9,6,.94);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s}
.lbx.on{opacity:1;visibility:visible}
.lbx figure{margin:0;max-width:min(1400px,92vw);max-height:86vh;display:flex;flex-direction:column;gap:16px;transform:scale(.97);transition:transform .45s cubic-bezier(.22,1,.36,1)}
.lbx.on figure{transform:scale(1)}
.lbx img{max-width:100%;max-height:78vh;object-fit:contain;display:block;border-radius:6px}
.lbx figcaption{display:flex;justify-content:space-between;gap:20px;font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:rgba(247,248,244,.72)}
.lbx-btn{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:1px solid rgba(247,248,244,.22);background:rgba(10,20,13,.6);color:#f7f8f4;font-size:20px;cursor:pointer;display:grid;place-items:center;transition:background .25s,border-color .25s}
.lbx-btn:hover{background:var(--accent);border-color:var(--accent)}
.lbx-prev{left:26px}
.lbx-next{right:26px}
.lbx-close{position:absolute;top:26px;right:26px;transform:none;width:46px;height:46px}
@media (max-width:720px){.lbx-btn{width:42px;height:42px}.lbx-prev{left:10px}.lbx-next{right:10px}}