:root {
  --bg: #EEF4FA;
  --white: #FFFFFF;
  --blue: #2F80ED;
  --navy: #0B3D63;
  --sky: #CFE3F7;
  --muted: #557089;
  --line: rgba(11, 61, 99, .12);
  --gutter: clamp(16px, 4vw, 56px);
  --ease: cubic-bezier(.19, 1, .22, 1);
  --body: 'Space Grotesk', system-ui, sans-serif;
  --accent: 'Fraunces', Georgia, serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: clip; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body { background: var(--bg); color: var(--navy); font-family: var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; background: none; border: 0; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.tag { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); }
.tag.light { color: var(--sky); }
.title { font-weight: 700; font-size: clamp(40px, 5.4vw, 86px); line-height: .98; letter-spacing: -.04em; margin-top: 12px; }
.title em { font-family: var(--accent); font-style: italic; font-weight: 400; color: var(--blue); letter-spacing: -.02em; }
.title.light { color: #fff; }
.title.light em { color: var(--sky); }
.lead { margin-top: 14px; color: var(--muted); font-size: 17px; }
[data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
[data-split] .w > span { display: inline-block; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 16px 26px; border-radius: 999px; background: var(--navy); color: #fff; font-weight: 600; font-size: 15px; transition: background .3s; }
.btn:hover { background: var(--blue); }
.btn-small { padding: 10px 18px; font-size: 14px; }
.btn-full { width: 100%; }

.header { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; justify-content: space-between; align-items: center; padding: 14px var(--gutter); background: rgba(238, 244, 250, .85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 26px; letter-spacing: -.04em; }
.logo .o { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff, var(--sky) 40%, var(--blue)); box-shadow: inset -3px -3px 6px rgba(11, 61, 99, .25); }
.nav { display: flex; gap: 28px; font-weight: 500; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 5vw; padding: 100px var(--gutter) 60px; overflow: hidden; }
.bubbles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; }
.hero-text { position: relative; z-index: 3; grid-column: 2; grid-row: 1; }
.hero-title { font-weight: 700; font-size: clamp(50px, 6.6vw, 110px); line-height: .96; letter-spacing: -.05em; margin-top: 14px; }
.hero-title em { font-family: var(--accent); font-style: italic; font-weight: 400; color: var(--blue); letter-spacing: -.02em; }
.hero-lead { margin-top: 20px; max-width: 44ch; font-size: 18px; line-height: 1.6; color: var(--muted); }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 28px; }
.note { font-size: 14px; color: var(--muted); }
.drum { position: relative; z-index: 1; grid-column: 1; grid-row: 1; justify-self: center; width: min(40vw, 520px); aspect-ratio: 1; border-radius: 50%; padding: 6%;
  background: radial-gradient(circle at 30% 25%, #fff, #E3ECF5 60%, #C9D6E3); box-shadow: 0 40px 70px -30px rgba(11, 61, 99, .45), inset 0 -8px 20px rgba(11, 61, 99, .15); }
.drum-inner { width: 100%; height: 100%; border-radius: 50%; overflow: hidden; box-shadow: inset 0 0 0 14px #DCE6F0, inset 0 0 0 16px #B7C6D6; }
.drum-inner img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.3); }
.drum-glass { position: absolute; inset: 6%; border-radius: 50%; pointer-events: none; background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, .55), transparent 40%), radial-gradient(circle at 70% 80%, rgba(47, 128, 237, .18), transparent 50%); }

/* Avant / après */
.ba { padding: clamp(90px, 11vw, 150px) var(--gutter); background: var(--white); }
.ba-head { margin-bottom: 36px; }
.ba-frame { --p: 50%; position: relative; max-width: 1100px; margin: 0 auto; aspect-ratio: 16 / 9; border-radius: 28px; overflow: hidden; cursor: ew-resize; user-select: none; -webkit-user-select: none; touch-action: pan-y; outline: none; }
.ba-frame:focus-visible { box-shadow: 0 0 0 4px var(--blue); }
.ba-frame img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--p)) 0 0); }
.before img { filter: sepia(.55) saturate(.6) brightness(.82) contrast(.9) blur(.6px); }
.before::after { content: ''; position: absolute; inset: 0; opacity: .5; background: radial-gradient(circle at 30% 40%, rgba(120, 90, 40, .35) 0 6%, transparent 7%), radial-gradient(circle at 62% 64%, rgba(110, 80, 30, .3) 0 4%, transparent 5%), radial-gradient(circle at 20% 75%, rgba(100, 70, 30, .3) 0 3%, transparent 4%); }
.lbl { position: absolute; top: 18px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .9); font-size: 13px; font-weight: 600; }
.lbl.l { left: 18px; } .lbl.r { right: 18px; }
.handle { position: absolute; top: 0; bottom: 0; left: var(--p); width: 3px; margin-left: -1.5px; background: #fff; }
.handle span { position: absolute; top: 50%; left: 50%; width: 56px; height: 56px; margin: -28px 0 0 -28px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--navy); font-size: 22px; box-shadow: 0 10px 30px rgba(11, 61, 99, .3); }

/* Tarifs */
.pricing { padding: clamp(90px, 11vw, 150px) var(--gutter); }
.pricing-head { margin-bottom: 40px; }
.pricing-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 4vw, 60px); align-items: start; }
.items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.item { display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 18px; background: var(--white); }
.item-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--bg); font-size: 22px; }
.item b { display: block; font-weight: 600; }
.item small { color: var(--muted); font-size: 13px; }
.qty { display: flex; align-items: center; gap: 8px; }
.qty button { width: 32px; height: 32px; border-radius: 50%; background: var(--bg); font-size: 18px; transition: background .3s, color .3s; }
.qty button:hover { background: var(--navy); color: #fff; }
.qty output { min-width: 16px; text-align: center; font-weight: 700; }
.basket { position: sticky; top: 90px; padding: 24px; border-radius: 26px; background: var(--white); box-shadow: 0 30px 60px -40px rgba(11, 61, 99, .4); }
.basket-svg { width: 100%; max-width: 280px; display: block; margin: 0 auto; overflow: visible; }
.sum { display: flex; justify-content: space-between; align-items: baseline; margin: 16px 0 14px; padding-top: 16px; border-top: 1px dashed var(--line); }
.sum-n { color: var(--muted); }
.sum-p { font-size: 40px; font-weight: 700; letter-spacing: -.03em; }
.express { display: flex; align-items: center; gap: 10px; padding: 10px 0; cursor: pointer; }
.express input { width: 20px; height: 20px; accent-color: var(--blue); }
.express small { color: var(--muted); }
.basket .btn { margin-top: 12px; }
.book-msg { margin-top: 12px; min-height: 1.4em; font-size: 14px; color: var(--blue); }

/* Suivi */
.track { display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; align-items: center; padding: clamp(90px, 11vw, 150px) var(--gutter); background: var(--navy); color: #fff; }
.track-text p:not(.tag) { margin-top: 16px; color: rgba(255, 255, 255, .7); }
.track-form { display: flex; gap: 10px; margin-top: 22px; }
.ticket { flex: 1; max-width: 220px; padding: 14px 18px; border-radius: 999px; background: rgba(255, 255, 255, .1); font-weight: 600; letter-spacing: .08em; outline: 0; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25); }
.track .btn { background: var(--blue); }
.timeline { list-style: none; position: relative; padding-left: 30px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 2px; background: rgba(255, 255, 255, .15); }
.timeline li { position: relative; padding: 0 0 26px; opacity: .3; transition: opacity .5s; }
.timeline li::before { content: ''; position: absolute; left: -28px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--navy); box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .4); transition: all .4s; }
.timeline li.on { opacity: 1; }
.timeline li.on::before { background: var(--blue); box-shadow: 0 0 0 5px rgba(47, 128, 237, .3); }
.timeline span { font-size: 13px; color: var(--sky); }
.timeline b { display: block; margin-top: 2px; font-size: 22px; }
.timeline p { color: rgba(255, 255, 255, .65); }

.pbc-loyalty { --pbc-bg: var(--white); --pbc-fg: var(--navy); --pbc-muted: var(--muted); --pbc-line: var(--line); --pbc-body-font: var(--body); --pbc-title-font: var(--body); --pbc-accent: var(--navy); --pbc-accent-fg: #fff; }
.pbc-loyalty .pbc-title { font-weight: 700; letter-spacing: -.04em; }

.footer { padding: 60px var(--gutter) 24px; overflow: hidden; }
.footer-word { font-weight: 700; font-size: 30vw; line-height: .8; letter-spacing: -.07em; text-align: center; color: var(--sky); }
.footer-bottom { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; font-size: 13px; color: var(--muted); }

@media (max-width: 900px) {
  .nav { display: none; }
  .hero, .pricing-grid, .track { grid-template-columns: 1fr; }
  .hero-text, .drum { grid-column: 1; grid-row: auto; }
  .drum { width: min(70vw, 340px); order: -1; }
  .items { grid-template-columns: 1fr; }
  .basket { position: static; }
  .ba-frame { aspect-ratio: 4 / 3; }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .01ms !important; } }