/* =========================================================
   STUDIO DERMO BY CHRIS — feuille de style
   ========================================================= */
:root {
  --cream: #f7f0e9;
  --cream-2: #efe4d8;
  --sand: #e3d0bf;
  --nude: #c9a48a;
  --espresso: #1d1410;
  --espresso-2: #2a1e18;
  --coral: #e5603d;
  --coral-2: #f08b6a;
  --coral-soft: #f8d3c4;
  --ink: #2b201b;
  --muted: #7d6a60;
  --muted-light: #b8a69b;
  --line: rgba(43, 32, 27, .12);
  --line-light: rgba(247, 240, 233, .14);
  --radius: 26px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Jost", system-ui, -apple-system, sans-serif;
  --gutter: clamp(16px, 4vw, 60px);
  --maxw: 1400px;
  --header-h: 86px;
}
*, *::before, *::after { box-sizing: border-box; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.65; font-weight: 400; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--coral); color: #fff; }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.js [data-reveal] { opacity: 0; }

/* ---------- Typo ---------- */
.display, .h2, .h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; margin: 0; }
.display { font-size: clamp(3.2rem, 9vw, 9.2rem); line-height: .9; }
.h2 { font-size: clamp(2.5rem, 5.6vw, 5.2rem); line-height: .98; }
.h3 { font-size: clamp(1.7rem, 2.8vw, 2.6rem); line-height: 1.05; }
.display em, .h2 em, .h3 em { font-style: italic; color: var(--coral); }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: .74rem; letter-spacing: .26em; text-transform: uppercase; font-weight: 500; color: var(--coral); }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: currentColor; }
.lead { font-size: clamp(1.05rem, 1.35vw, 1.22rem); color: var(--muted); max-width: 58ch; font-weight: 300; }
.dark .lead { color: var(--muted-light); }
.split-line { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .1em; margin-bottom: -.1em; }
.split-word, .split-char { display: inline-block; will-change: transform; }

/* ---------- Boutons ---------- */
.btn { --bg: var(--espresso); --fg: var(--cream); position: relative; display: inline-flex; align-items: center; gap: 12px; height: 58px; padding: 0 30px; border-radius: 999px; background: var(--bg); color: var(--fg); font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; overflow: hidden; isolation: isolate; white-space: nowrap; transition: color .4s, box-shadow .5s var(--ease); }
.btn::before { content: ""; position: absolute; z-index: -1; left: 50%; top: 100%; width: 140%; aspect-ratio: 1; border-radius: 50%; background: var(--coral); transform: translate(-50%, 0) scale(0); transition: transform .7s var(--ease); }
.btn:hover::before { transform: translate(-50%, -55%) scale(1); }
.btn:hover { color: #fff; box-shadow: 0 20px 40px -18px rgba(229, 96, 61, .7); }
.btn svg { width: 18px; height: 18px; transition: transform .5s var(--ease); }
.btn:hover svg { transform: translateX(4px) rotate(-45deg); }
.btn--coral { --bg: var(--coral); --fg: #fff; }
.btn--coral::before { background: var(--espresso); }
.btn--ghost { --bg: transparent; --fg: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.dark .btn--ghost { --fg: var(--cream); box-shadow: inset 0 0 0 1px var(--line-light); }
.btn--light { --bg: var(--cream); --fg: var(--espresso); }
.btn[disabled] { opacity: .55; pointer-events: none; }

/* ---------- Préchargeur / transitions / curseur ---------- */
.preloader { position: fixed; inset: 0; z-index: 9999; background: var(--espresso); color: var(--cream); display: grid; place-items: center; }
.preloader__name { font-family: var(--serif); font-size: clamp(2rem, 6vw, 4.4rem); letter-spacing: .02em; overflow: hidden; }
.preloader__name span { display: inline-block; }
.preloader__line { width: min(280px, 60vw); height: 1px; background: var(--line-light); margin: 24px auto 0; overflow: hidden; }
.preloader__line i { display: block; height: 100%; width: 100%; background: var(--coral); transform: scaleX(0); transform-origin: left; }
.preloader__count { position: absolute; right: var(--gutter); bottom: 30px; font-family: var(--serif); font-style: italic; font-size: clamp(3rem, 9vw, 7rem); line-height: 1; color: var(--coral); }
.curtain { position: fixed; inset: 0; z-index: 9998; pointer-events: none; background: var(--espresso); clip-path: inset(100% 0 0 0); }
.cursor { position: fixed; left: 0; top: 0; z-index: 10000; pointer-events: none; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--coral); opacity: 0; mix-blend-mode: multiply; transition: width .4s var(--ease), height .4s var(--ease), margin .4s var(--ease), background .3s; display: grid; place-items: center; }
.cursor span { font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; opacity: 0; transition: opacity .3s; white-space: nowrap; }
.cursor.is-hover { width: 54px; height: 54px; margin: -27px 0 0 -27px; background: rgba(229, 96, 61, .25); }
.cursor.is-label { width: 96px; height: 96px; margin: -48px 0 0 -48px; background: var(--coral); mix-blend-mode: normal; }
.cursor.is-label span { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Header ---------- */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--header-h); transition: transform .6s var(--ease), background .5s, box-shadow .5s; }
.header.is-scrolled { background: rgba(247, 240, 233, .78); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); box-shadow: 0 1px 0 var(--line); }
.header.is-hidden { transform: translateY(-100%); }
.header.on-dark:not(.is-scrolled) { color: var(--cream); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; line-height: 1; }
.logo__mark { width: 42px; height: 42px; flex: none; }
.logo__text { font-family: var(--serif); font-size: 1.35rem; letter-spacing: .04em; }
.logo__text small { display: block; font-family: var(--sans); font-size: .58rem; letter-spacing: .34em; text-transform: uppercase; margin-top: 4px; opacity: .7; }
.nav { display: flex; gap: 6px; align-items: center; }
.nav a { position: relative; padding: 10px 14px; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px; background: var(--coral); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav a.is-active { color: var(--coral); }
.header .btn { height: 46px; padding: 0 22px; font-size: .76rem; }
.burger { display: none; width: 46px; height: 46px; border-radius: 50%; place-items: center; box-shadow: inset 0 0 0 1px currentColor; }
.burger span { display: block; width: 18px; height: 1px; background: currentColor; position: relative; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 100%; height: 1px; background: currentColor; }
.burger span::before { top: -6px; } .burger span::after { top: 6px; }
.menu { position: fixed; inset: 0; z-index: 70; background: var(--espresso); color: var(--cream); padding: 110px var(--gutter) 40px; display: flex; flex-direction: column; clip-path: circle(0% at calc(100% - 46px) 43px); transition: clip-path 1s var(--ease-io); }
.menu.is-open { clip-path: circle(150% at calc(100% - 46px) 43px); }
.menu__close { position: absolute; top: 20px; right: var(--gutter); width: 46px; height: 46px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line-light); font-size: 1.4rem; }
.menu nav a { display: flex; align-items: baseline; gap: 16px; font-family: var(--serif); font-size: clamp(2.4rem, 11vw, 4rem); line-height: 1.2; border-bottom: 1px solid var(--line-light); }
.menu nav a small { font-family: var(--sans); font-size: .8rem; color: var(--coral); }
.menu__foot { margin-top: auto; color: var(--muted-light); font-size: .9rem; }

/* ---------- Sections ---------- */
.section { position: relative; padding: clamp(90px, 13vw, 180px) 0; }
.section--tight { padding: clamp(60px, 8vw, 110px) 0; }
.dark { background: var(--espresso); color: var(--cream); }
.sand { background: var(--cream-2); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; flex-wrap: wrap; margin-bottom: clamp(44px, 6vw, 90px); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; padding-top: var(--header-h); }
.hero__canvas { position: absolute; inset: 0; z-index: -1; }
.hero__canvas canvas { display: block; width: 100% !important; height: 100% !important; }
.hero__inner { width: 100%; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; padding-bottom: 70px; }
.hero__title { margin: 26px 0 30px; }
.hero__title .indent { padding-left: 1.1em; }
.hero__sub { max-width: 46ch; color: var(--muted); font-size: clamp(1.02rem, 1.3vw, 1.2rem); font-weight: 300; margin: 0 0 40px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__meta { display: flex; gap: 34px; margin-top: 56px; flex-wrap: wrap; }
.hero__meta div { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.hero__meta b { display: block; font-family: var(--serif); font-size: 2rem; font-weight: 400; letter-spacing: 0; text-transform: none; color: var(--ink); line-height: 1.1; }
.hero__visual { position: relative; height: min(76vh, 720px); perspective: 1400px; }
.hero__arch { position: absolute; right: 4%; top: 0; width: 74%; height: 88%; border-radius: 999px 999px 30px 30px; overflow: hidden; box-shadow: 0 60px 100px -50px rgba(29, 20, 16, .6); }
.hero__arch img { width: 100%; height: 120%; object-fit: cover; object-position: center 30%; }
.hero__round { position: absolute; left: 0; bottom: 6%; width: 46%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; border: 8px solid var(--cream); box-shadow: 0 40px 70px -30px rgba(29, 20, 16, .5); }
.hero__round img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; transform: scale(1.15); }
.hero__badge { position: absolute; right: 0; bottom: 14%; z-index: 3; width: 132px; height: 132px; display: grid; place-items: center; }
.hero__badge svg { position: absolute; inset: 0; animation: spin 20s linear infinite; }
.hero__badge b { width: 76px; height: 76px; border-radius: 50%; background: var(--coral); color: #fff; display: grid; place-items: center; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.15rem; line-height: 1; text-align: center; box-shadow: 0 16px 40px -10px rgba(229, 96, 61, .8); }
@keyframes spin { to { transform: rotate(360deg); } }
.scroll-hint { position: absolute; left: var(--gutter); bottom: 28px; display: flex; gap: 14px; align-items: center; font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); }
.scroll-hint i { width: 1px; height: 48px; background: linear-gradient(var(--coral), transparent); animation: drip 2.2s var(--ease) infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.marquee--coral { background: var(--coral); color: #fff; border: 0; transform: rotate(-1.5deg) scale(1.03); }
.marquee__track { display: flex; width: max-content; }
.marquee__item { display: inline-flex; align-items: center; gap: 46px; padding-right: 46px; font-family: var(--serif); font-size: clamp(2rem, 5vw, 4.4rem); line-height: 1; white-space: nowrap; }
.marquee__item i { font-style: italic; }
.marquee__item svg { width: .5em; height: .5em; flex: none; }

/* ---------- Intro ---------- */
.intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.intro__media { position: relative; aspect-ratio: 4/5; }
.intro__img { position: absolute; inset: 0 12% 12% 0; border-radius: var(--radius); overflow: hidden; }
.intro__img img { width: 100%; height: 125%; object-fit: cover; }
.intro__img2 { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 3/4; border-radius: 200px 200px var(--radius) var(--radius); overflow: hidden; border: 8px solid var(--cream); }
.intro__img2 img { width: 100%; height: 100%; object-fit: cover; }
.intro p { margin: 0 0 18px; }
.big-text { font-family: var(--serif); font-size: clamp(2rem, 4.4vw, 4.2rem); line-height: 1.12; font-weight: 300; margin: 0; }
.big-text .w { opacity: .14; }
.formatrice { display: flex; gap: 18px; align-items: center; margin-top: 34px; padding: 20px 24px; border-radius: 20px; background: rgba(255, 255, 255, .55); border: 1px solid var(--line); }
.formatrice__ico { width: 54px; height: 54px; border-radius: 50%; background: var(--coral-soft); color: var(--coral); display: grid; place-items: center; flex: none; }
.formatrice__ico svg { width: 26px; height: 26px; }
.formatrice p { margin: 0; font-size: .95rem; color: var(--muted); }
.formatrice b { color: var(--ink); font-weight: 500; }

/* ---------- Prestations (cartes 3D) ---------- */
.services { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; perspective: 1800px; }
.scard { position: relative; min-height: 640px; border-radius: 32px; overflow: hidden; color: var(--cream); display: flex; align-items: flex-end; isolation: isolate; transform-style: preserve-3d; will-change: transform; }
.scard__bg { position: absolute; inset: -8% 0; z-index: -2; }
.scard__bg img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.scard:hover .scard__bg img { transform: scale(1.06); }
.scard::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(29, 20, 16, .05) 20%, rgba(29, 20, 16, .9)); }
.scard__num { position: absolute; top: 28px; left: 32px; font-family: var(--serif); font-style: italic; font-size: 1.4rem; transform: translateZ(40px); }
.scard__tech { position: absolute; top: 26px; right: 26px; padding: 8px 16px; border-radius: 999px; background: rgba(247, 240, 233, .16); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; transform: translateZ(50px); }
.scard__body { padding: clamp(28px, 4vw, 50px); transform: translateZ(70px); }
.scard__body h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.2rem, 3.8vw, 3.6rem); line-height: 1; margin: 0 0 14px; }
.scard__body p { margin: 0 0 26px; color: rgba(247, 240, 233, .82); max-width: 40ch; font-weight: 300; }
.scard__glare { position: absolute; inset: 0; pointer-events: none; z-index: 1; background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .25), transparent 45%); opacity: 0; transition: opacity .5s; }
.scard:hover .scard__glare { opacity: 1; }
.link-arrow { display: inline-flex; align-items: center; gap: 12px; font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; }
.link-arrow span { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--cream); color: var(--espresso); transition: background .4s, color .4s, transform .6s var(--ease); }
.link-arrow:hover span { background: var(--coral); color: #fff; transform: rotate(-45deg); }
.link-arrow svg { width: 18px; height: 18px; }

/* ---------- YouTube : téléphone 3D ---------- */
.yt { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.phone-stage { perspective: 1600px; display: grid; place-items: center; min-height: 680px; position: relative; }
.phone-glow { position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(229, 96, 61, .45), transparent 65%); filter: blur(20px); }
.phone { position: relative; width: 300px; aspect-ratio: 9/19.3; border-radius: 48px; background: #120c09; padding: 12px; transform-style: preserve-3d; box-shadow: 0 0 0 2px #3a2c25, 0 60px 120px -40px rgba(0, 0, 0, .9), inset 0 0 0 2px #000; }
.phone::before { content: ""; position: absolute; top: 22px; left: 50%; width: 92px; height: 26px; border-radius: 20px; background: #000; transform: translateX(-50%); z-index: 3; }
.phone__side { position: absolute; top: 120px; right: -4px; width: 4px; height: 70px; border-radius: 0 4px 4px 0; background: #3a2c25; }
.phone__screen { position: relative; width: 100%; height: 100%; border-radius: 38px; overflow: hidden; background: #000; }
.phone__screen iframe { width: 100%; height: 100%; border: 0; }
.yt-facade { position: absolute; inset: 0; display: grid; place-items: center; background: linear-gradient(160deg, #3a2018, #120c09); }
.yt-facade img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .7; }
.yt-facade::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, .75)); }
.yt-play { position: relative; z-index: 2; width: 84px; height: 84px; border-radius: 50%; background: var(--coral); color: #fff; display: grid; place-items: center; box-shadow: 0 0 0 14px rgba(229, 96, 61, .25); transition: transform .5s var(--ease), box-shadow .5s; }
.yt-facade:hover .yt-play { transform: scale(1.1); box-shadow: 0 0 0 22px rgba(229, 96, 61, .18); }
.yt-play svg { width: 30px; height: 30px; margin-left: 4px; }
.yt-caption { position: absolute; z-index: 2; left: 20px; right: 20px; bottom: 26px; color: #fff; font-size: .86rem; }
.yt-caption b { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.4rem; }
.yt-chip { position: absolute; z-index: 4; padding: 14px 18px; border-radius: 18px; background: var(--cream); color: var(--ink); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); display: flex; gap: 12px; align-items: center; font-size: .84rem; }
.yt-chip svg { width: 28px; height: 28px; color: #ff0033; flex: none; }
.yt-chip b { display: block; font-weight: 500; }
.yt-chip--1 { left: 2%; top: 22%; }
.yt-chip--2 { right: 0; bottom: 20%; }
.yt-chip--2 svg { color: var(--coral); }

/* ---------- Avant / Après ---------- */
.ba-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; perspective: 1600px; }
.ba-grid--teaser { grid-template-columns: 1.2fr .8fr; align-items: center; gap: clamp(40px, 6vw, 100px); }
.ba-card { transform-style: preserve-3d; }
.ba { position: relative; aspect-ratio: var(--ar, 1); width: min(100%, calc(76vh * var(--ar, 1))); margin: 0 auto; border-radius: var(--radius); overflow: hidden; user-select: none; touch-action: pan-y; cursor: ew-resize; background: var(--sand); box-shadow: 0 40px 80px -50px rgba(29, 20, 16, .6); }
.ba.is-vertical { cursor: ns-resize; touch-action: pan-x; }
.ba__img { position: absolute; inset: 0; background-repeat: no-repeat; }
.ba__after { clip-path: inset(0 0 0 var(--pos, 50%)); }
.ba.is-vertical .ba__after { clip-path: inset(var(--pos, 50%) 0 0 0); }
.ba__handle { position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 2px; background: #fff; transform: translateX(-1px); pointer-events: none; }
.ba.is-vertical .ba__handle { top: var(--pos, 50%); bottom: auto; left: 0; right: 0; width: auto; height: 2px; transform: translateY(-1px); }
.ba__knob { position: absolute; top: 50%; left: 50%; width: 58px; height: 58px; border-radius: 50%; background: #fff; color: var(--coral); transform: translate(-50%, -50%); display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0, 0, 0, .3); }
.ba__knob svg { width: 26px; height: 26px; }
.ba.is-vertical .ba__knob svg { transform: rotate(90deg); }
.ba__label { position: absolute; z-index: 2; top: 18px; padding: 6px 14px; border-radius: 999px; background: rgba(29, 20, 16, .6); color: #fff; font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); pointer-events: none; }
.ba__label--b { left: 18px; } .ba__label--a { right: 18px; background: var(--coral); }
.ba.is-vertical .ba__label--a { top: auto; bottom: 18px; right: 18px; }
.ba-card h3 { font-family: var(--serif); font-weight: 400; font-size: 1.8rem; margin: 22px 0 4px; }
.ba-card p { margin: 0; color: var(--muted); font-size: .95rem; }
.ba-card .tag { display: inline-block; margin-top: 12px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--coral); }

/* ---------- Étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-light); }
.step { position: relative; padding: 46px 34px 10px 0; border-right: 1px solid var(--line-light); margin-right: 34px; }
.step:last-child { border-right: 0; margin-right: 0; }
.step__n { font-family: var(--serif); font-style: italic; font-size: clamp(4rem, 8vw, 7.4rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px var(--coral); }
.step h3 { font-family: var(--serif); font-weight: 400; font-size: 2rem; margin: 26px 0 10px; }
.step p { margin: 0; color: var(--muted-light); font-weight: 300; }
.step__bar { position: absolute; top: -1px; left: 0; height: 2px; width: 100%; background: var(--coral); transform: scaleX(0); transform-origin: left; }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
.faq__list { border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); }
.qa__q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 28px 0; text-align: left; font-family: var(--serif); font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.2; }
.qa__q i { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); flex: none; transition: background .4s, border-color .4s, transform .6s var(--ease); }
.qa__q i::before, .qa__q i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1px; background: currentColor; transform: translate(-50%, -50%); }
.qa__q i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .5s var(--ease); }
.qa.is-open .qa__q i { background: var(--coral); border-color: var(--coral); color: #fff; transform: rotate(180deg); }
.qa.is-open .qa__q i::after { transform: translate(-50%, -50%) rotate(0); }
.qa__a { height: 0; overflow: hidden; transition: height .6s var(--ease); }
.qa__a > div { padding: 0 60px 30px 0; color: var(--muted); font-weight: 300; }

/* ---------- Qui sommes-nous / témoignage ---------- */
.about { text-align: center; max-width: 1100px; margin: 0 auto; }
.about .big-text { margin: 30px auto 0; }
.quote { position: relative; max-width: 1000px; margin: 0 auto; text-align: center; }
.quote__mark { font-family: var(--serif); font-size: 10rem; line-height: .5; color: var(--coral); display: block; height: 70px; }
.quote blockquote { margin: 0; font-family: var(--serif); font-size: clamp(1.8rem, 3.6vw, 3.2rem); line-height: 1.2; font-weight: 300; font-style: italic; }
.quote cite { display: block; margin-top: 30px; font-style: normal; font-size: .8rem; letter-spacing: .26em; text-transform: uppercase; color: var(--coral); }
.stars { display: flex; gap: 6px; justify-content: center; margin-bottom: 24px; color: var(--coral); }
.stars svg { width: 20px; height: 20px; }

/* ---------- Pourquoi ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; perspective: 1400px; }
.feature { padding: 36px 28px; border-radius: var(--radius); background: rgba(255, 255, 255, .55); border: 1px solid var(--line); transform-style: preserve-3d; transition: border-color .4s; }
.feature:hover { border-color: rgba(229, 96, 61, .45); }
.feature__ico { width: 60px; height: 60px; border-radius: 18px; background: var(--coral-soft); color: var(--coral); display: grid; place-items: center; margin-bottom: 28px; transform: translateZ(30px); }
.feature__ico svg { width: 28px; height: 28px; }
.feature h3 { font-family: var(--serif); font-weight: 400; font-size: 1.7rem; margin: 0 0 8px; line-height: 1.1; }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; font-weight: 300; }

/* ---------- Détail service ---------- */
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.detail--rev .detail__media { order: 2; }
.detail__media { position: relative; aspect-ratio: 4/5; border-radius: 300px 300px var(--radius) var(--radius); overflow: hidden; }
.detail__media img { width: 100%; height: 125%; object-fit: cover; }
.detail__tech { display: inline-flex; align-items: center; gap: 10px; margin: 26px 0 0; padding: 12px 20px; border-radius: 999px; background: var(--espresso); color: var(--cream); font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; }
.detail__tech i { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 4px rgba(229, 96, 61, .3); }
.detail ul { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.detail li { display: flex; gap: 14px; align-items: center; }
.detail li svg { width: 22px; height: 22px; color: var(--coral); flex: none; }

/* ---------- Page hero ---------- */
.phero { position: relative; min-height: 78vh; display: flex; align-items: flex-end; padding: calc(var(--header-h) + 60px) 0 clamp(50px, 7vw, 100px); overflow: hidden; isolation: isolate; }
.phero__bg { position: absolute; inset: -15% 0 0; z-index: -2; }
.phero__bg img { width: 100%; height: 100%; object-fit: cover; }
.phero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(29, 20, 16, .35), rgba(29, 20, 16, .82)); }
.phero { color: var(--cream); }
.phero .lead { color: rgba(247, 240, 233, .8); margin-top: 24px; }
.crumb { display: flex; gap: 10px; font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 26px; opacity: .8; }
.crumb span::before { content: "/"; margin-right: 10px; opacity: .5; }
.phero__num { position: absolute; right: var(--gutter); top: calc(var(--header-h) + 40px); font-family: var(--serif); font-style: italic; font-size: clamp(5rem, 14vw, 13rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(247, 240, 233, .35); }

/* ---------- Tarifs ---------- */
.offer { position: relative; border-radius: 40px; overflow: hidden; padding: clamp(50px, 8vw, 120px) clamp(26px, 6vw, 90px); background: var(--espresso); color: var(--cream); display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; isolation: isolate; }
.offer::before { content: ""; position: absolute; z-index: -1; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(229, 96, 61, .45), transparent 60%); left: var(--mx, 70%); top: var(--my, 40%); transform: translate(-50%, -50%); transition: left .8s var(--ease), top .8s var(--ease); }
.offer__big { font-family: var(--serif); font-size: clamp(4rem, 11vw, 10rem); line-height: .85; font-weight: 300; }
.offer__big em { color: var(--coral); }
.ticket { position: relative; padding: 36px; border-radius: 26px; background: var(--cream); color: var(--ink); transform-style: preserve-3d; box-shadow: 0 50px 90px -40px rgba(0, 0, 0, .8); }
.ticket::before, .ticket::after { content: ""; position: absolute; top: 58%; width: 34px; height: 34px; border-radius: 50%; background: var(--espresso); }
.ticket::before { left: -17px; } .ticket::after { right: -17px; }
.ticket__row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--line); }
.ticket__row:last-of-type { border-bottom: 0; }
.ticket__row b { font-weight: 500; }
.ticket__price { font-family: var(--serif); font-size: 3rem; line-height: 1; color: var(--coral); margin: 10px 0 0; }
.ticket small { color: var(--muted); }
.price-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; perspective: 1600px; }
.pcard { position: relative; aspect-ratio: 4/4.4; transform-style: preserve-3d; transition: transform 1.1s var(--ease); cursor: pointer; }
.pcard:hover, .pcard:focus-within, .pcard.is-flipped { transform: rotateY(180deg); }
.pcard__face { isolation: isolate; position: absolute; inset: 0; border-radius: 32px; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden; padding: clamp(26px, 4vw, 46px); display: flex; flex-direction: column; }
.pcard__front { color: var(--cream); justify-content: flex-end; }
.pcard__front img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.pcard__front::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 30%, rgba(29, 20, 16, .88)); }
.pcard__front h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 3.4vw, 3.2rem); margin: 0; line-height: 1; }
.pcard__front span { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; opacity: .85; margin-top: 12px; }
.pcard__back { transform: rotateY(180deg); background: var(--coral); color: #fff; justify-content: space-between; }
.pcard__back h3 { font-family: var(--serif); font-weight: 400; font-size: 2.2rem; margin: 0; }
.pcard__back p { margin: 0; font-weight: 300; }
.pcard__back .sur-devis { font-family: var(--serif); font-style: italic; font-size: clamp(2.6rem, 4.6vw, 4.2rem); line-height: 1; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
.info { display: grid; gap: 14px; }
.info__item { display: flex; gap: 18px; align-items: center; padding: 22px 24px; border-radius: 22px; border: 1px solid var(--line); background: rgba(255, 255, 255, .5); transition: transform .5s var(--ease), border-color .4s; }
.info__item:hover { transform: translateX(8px); border-color: rgba(229, 96, 61, .5); }
.dark .info__item { border-color: var(--line-light); background: rgba(255, 255, 255, .04); }
.info__ico { width: 52px; height: 52px; border-radius: 16px; background: var(--coral-soft); color: var(--coral); display: grid; place-items: center; flex: none; }
.info__ico svg { width: 24px; height: 24px; }
.info__item small { display: block; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.info__item b { font-weight: 500; }
.map { border-radius: var(--radius); overflow: hidden; height: 320px; border: 1px solid var(--line); filter: grayscale(.85) sepia(.25) contrast(.95); }
.map iframe { width: 100%; height: 100%; border: 0; }
.form-card { padding: clamp(28px, 4vw, 56px); border-radius: 34px; background: #fff; box-shadow: 0 50px 100px -60px rgba(29, 20, 16, .5); }
.dark .form-card { background: var(--espresso-2); }
.form { display: grid; gap: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field { position: relative; }
.field input, .field textarea, .field select { width: 100%; padding: 26px 0 12px; border: 0; border-bottom: 1px solid var(--line); background: transparent; outline: 0; font-size: 1.05rem; transition: border-color .3s; border-radius: 0; }
.dark .field input, .dark .field textarea, .dark .field select { border-color: var(--line-light); }
.field select option { color: var(--ink); }
.field textarea { min-height: 130px; resize: vertical; }
.field label { position: absolute; left: 0; top: 24px; font-size: 1.02rem; color: var(--muted); pointer-events: none; transition: transform .4s var(--ease), color .3s, font-size .4s var(--ease); transform-origin: left; }
.field input:focus + label, .field input:not(:placeholder-shown) + label, .field textarea:focus + label, .field textarea:not(:placeholder-shown) + label, .field select + label { transform: translateY(-22px); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--coral); }
.field::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--coral); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.field:focus-within::after { transform: scaleX(1); }
.field.is-error input, .field.is-error textarea { border-color: #d33; }
.field .err { display: block; font-size: .78rem; color: #d33; margin-top: 6px; }
.hp { position: absolute; left: -9999px; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.check input { width: 18px; height: 18px; accent-color: var(--coral); margin-top: 3px; }
.form-note { font-size: .82rem; color: var(--muted); margin: 0; }
.form-success { text-align: center; padding: 30px 0; }
.form-success__ico { width: 96px; height: 96px; border-radius: 50%; background: var(--coral); color: #fff; margin: 0 auto 24px; display: grid; place-items: center; }
.form-success__ico svg { width: 44px; height: 44px; stroke-dasharray: 60; stroke-dashoffset: 60; animation: draw .8s .2s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.form-success h3 { font-family: var(--serif); font-weight: 400; font-size: 2.4rem; margin: 0 0 8px; }

/* ---------- CTA band ---------- */
.cta { position: relative; overflow: hidden; text-align: center; isolation: isolate; }
.cta .h2 { font-size: clamp(3rem, 8vw, 8rem); line-height: .9; }
.cta p { margin: 26px auto 40px; }
.cta__dots { position: absolute; inset: 0; z-index: -1; opacity: .5; background-image: radial-gradient(rgba(229, 96, 61, .5) 1.2px, transparent 1.4px); background-size: 22px 22px; mask-image: radial-gradient(ellipse at center, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 70%); }

/* ---------- Footer ---------- */
.footer { background: var(--espresso); color: var(--cream); padding: 100px 0 30px; overflow: hidden; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer h4 { margin: 0 0 20px; font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted-light); font-weight: 500; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a:hover { color: var(--coral-2); }
.footer p { color: var(--muted-light); max-width: 36ch; font-weight: 300; }
.footer__mega { font-family: var(--serif); font-size: clamp(3.4rem, 13.5vw, 14rem); line-height: .85; white-space: nowrap; text-align: center; margin: 90px 0 30px; color: transparent; -webkit-text-stroke: 1px rgba(247, 240, 233, .2); user-select: none; }
.footer__mega em { color: var(--coral); -webkit-text-stroke: 0; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--line-light); font-size: .82rem; color: var(--muted-light); }

/* toast */
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 200; transform: translate(-50%, 40px); opacity: 0; padding: 14px 22px; border-radius: 999px; background: var(--espresso); color: var(--cream); font-size: .92rem; transition: transform .6s var(--ease), opacity .4s; pointer-events: none; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6); }
.toast.is-on { transform: translate(-50%, 0); opacity: 1; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 150; background: rgba(29, 20, 16, .92); display: grid; place-items: center; padding: 30px; opacity: 0; visibility: hidden; transition: opacity .5s, visibility .5s; }
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-height: 86vh; width: auto; border-radius: 20px; transform: scale(.9) rotateX(10deg); transition: transform .7s var(--ease); }
.lightbox.is-open img { transform: none; }
.lightbox button { position: absolute; top: 24px; right: 24px; width: 50px; height: 50px; border-radius: 50%; background: var(--cream); font-size: 1.4rem; }

.rdv-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; height: 56px; padding: 0 24px 0 8px; border-radius: 999px; background: var(--coral); color: #fff; display: flex; align-items: center; gap: 12px; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; box-shadow: 0 18px 40px -14px rgba(229, 96, 61, .8); transform: translateY(120px); transition: transform .7s var(--ease); }
.rdv-float.is-visible { transform: none; }
.rdv-float i { width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .2); display: grid; place-items: center; }
.rdv-float svg { width: 20px; height: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .ba-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav, .header .btn { display: none; }
  .burger { display: grid; }
  .hero__inner, .intro, .yt, .faq, .detail, .contact, .offer, .ba-grid--teaser { grid-template-columns: 1fr; }
  .hero__visual { height: 520px; }
  .hero__title .indent { padding-left: 0; }
  .services { grid-template-columns: 1fr; }
  .scard { min-height: 540px; }
  .detail--rev .detail__media { order: 0; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; margin-right: 0; border-bottom: 1px solid var(--line-light); padding-bottom: 40px; }
  .phone-stage { min-height: 600px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  :root { --header-h: 72px; }
  body { font-size: 16px; }
  .logo__text { font-size: 1.1rem; }
  .hero__visual { height: 420px; }
  .hero__badge { width: 104px; height: 104px; }
  .hero__badge b { width: 60px; height: 60px; font-size: .95rem; }
  .hero__meta { gap: 22px; }
  .features, .ba-grid, .price-cards, .form-row { grid-template-columns: 1fr; }
  .pcard { aspect-ratio: 4/4.6; }
  .phone { width: 250px; }
  .yt-chip { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .qa__a > div { padding-right: 0; }
  .rdv-float { right: 14px; bottom: 14px; }
  .ticket { padding: 28px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}