/* ==========================================================
   Instant Corpo — refonte 2026
   Palette reprise de la charte existante (crème, sable, taupe, encre)
   ========================================================== */

:root {
  --ink: #1B1B1F;
  --ink-2: #2a2826;
  --text: #575150;
  --muted: #8a817d;
  --cream: #F7F1EB;
  --sand: #F2E4D6;
  --taupe: #937161;
  --taupe-light: #d8bba9;
  --white: #fff;
  --line: rgba(27, 27, 31, .12);

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 22px;
  --radius-sm: 14px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(80px, 11vw, 150px);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--text);
  font: 400 17px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { color: var(--ink); margin: 0; font-weight: 400; }
p { margin: 0 0 1em; }
em { font-style: italic; }
::selection { background: var(--taupe); color: var(--white); }
:focus-visible { outline: 2px solid var(--taupe); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 10px;
}
.skip:focus { top: 16px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 980px; }
.center { text-align: center; }
.muted { color: var(--muted); }

/* ---------- Typo ---------- */
.eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--taupe); margin-bottom: 18px;
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.eyebrow.center { justify-content: center; }
.eyebrow--light { color: var(--taupe-light); }

.display {
  font-family: var(--serif);
  font-size: clamp(48px, 7.2vw, 104px);
  line-height: .98;
  letter-spacing: -.02em;
  margin-bottom: 28px;
}
.display em, .h2 em, .statement em, .manifesto__quote em { color: var(--taupe); }

.h2 {
  font-family: var(--serif);
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -.015em;
  margin-bottom: 24px;
}
.lead { font-size: clamp(17px, 1.4vw, 19px); max-width: 520px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px; border-radius: 999px;
  font: 600 15px/1 var(--sans); letter-spacing: .01em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .3s var(--ease), background .3s, color .3s, box-shadow .3s;
}
.btn svg { transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: 12px 20px; font-size: 14px; }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: var(--taupe); box-shadow: 0 12px 30px -12px rgba(147, 113, 97, .7); }
.btn--outline { border-color: var(--ink); color: var(--ink); }
.btn--outline:hover { background: var(--ink); color: var(--white); }
.btn--light { background: var(--cream); color: var(--ink); }
.btn--light:hover { background: var(--white); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 15px; color: var(--ink);
  border-bottom: 1px solid var(--line); padding-bottom: 4px;
  transition: border-color .3s, gap .3s var(--ease);
}
.link-arrow::after { content: "→"; }
.link-arrow:hover { border-color: var(--ink); gap: 16px; }

.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line);
  font-size: 13px; font-weight: 500; color: var(--ink);
  margin-bottom: 28px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--taupe); box-shadow: 0 0 0 4px rgba(147, 113, 97, .18); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .4s, box-shadow .4s, padding .4s;
  padding: 18px 0;
}
.header.is-scrolled {
  background: rgba(247, 241, 235, .82);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 var(--line);
  padding: 10px 0;
}
.header__inner { display: flex; align-items: center; gap: 32px; }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand__mark {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--ink);
  font: italic 18px/1 var(--serif);
}
.brand__name { font: 400 26px/1 var(--serif); letter-spacing: -.01em; }
.brand__name em { color: var(--taupe); }
.brand--big .brand__name { font-size: clamp(44px, 6vw, 72px); }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: 999px;
  font: 500 14.5px/1 var(--sans); color: var(--ink);
  background: none; border: 0; cursor: pointer;
  transition: background .25s;
}
.nav__link:hover { background: rgba(27, 27, 31, .06); }
.nav__item--drop { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: -10px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px; width: 520px; padding: 10px;
  background: var(--white); border-radius: var(--radius-sm);
  box-shadow: 0 24px 60px -20px rgba(27, 27, 31, .25), 0 0 0 1px var(--line);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.dropdown::before { content: ""; position: absolute; inset: -12px 0 auto; height: 12px; }
.nav__item--drop:hover .dropdown,
.nav__item--drop:focus-within .dropdown,
.nav__item--drop.is-open .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown a {
  display: block; padding: 12px 14px; border-radius: 10px;
  font-weight: 600; font-size: 15px; color: var(--ink);
  transition: background .2s;
}
.dropdown a span { display: block; font-weight: 400; font-size: 13px; color: var(--muted); }
.dropdown a:hover, .dropdown a[aria-current] { background: var(--cream); }
.dropdown__label { font-size: 11px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--taupe); margin: 8px 14px 4px; }
.nav__link[aria-current] { background: rgba(27, 27, 31, .06); }

.burger { display: none; }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  background: var(--cream);
  padding: 110px var(--gutter) 40px;
  overflow-y: auto;
  opacity: 0; transition: opacity .3s;
}
.mobile-menu.is-open { opacity: 1; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 6px; }
.mobile-menu a:not(.btn) { font: 400 34px/1.25 var(--serif); color: var(--ink); }
.mobile-menu hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; width: 100%; }
.mobile-menu .btn { margin-top: 28px; justify-content: center; }

/* ---------- Hero ---------- */
.hero { padding: clamp(130px, 16vw, 180px) 0 var(--section); position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0 0 auto auto; width: 55%; height: 85%;
  background: radial-gradient(ellipse at 70% 30%, var(--sand), transparent 70%);
  z-index: -1;
}
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.hero__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin: 36px 0 48px; }
.hero__facts {
  list-style: none; margin: 0; padding: 28px 0 0; border-top: 1px solid var(--line);
  display: flex; gap: clamp(20px, 4vw, 48px);
}
.hero__facts li { display: flex; align-items: center; gap: 12px; }
.hero__facts strong { font: 400 34px/1 var(--serif); color: var(--ink); }
.hero__facts span { font-size: 12.5px; line-height: 1.35; color: var(--muted); }

.hero__media { position: relative; aspect-ratio: 4 / 4.6; }
.hero__img { margin: 0; position: absolute; overflow: hidden; border-radius: var(--radius); box-shadow: 0 30px 60px -30px rgba(27, 27, 31, .45); }
.hero__img img { width: 100%; height: 100%; object-fit: cover; }
.hero__img--main { inset: 6% 18% 0 14%; z-index: 2; }
.hero__img--top { width: 34%; aspect-ratio: 3/4; top: 0; right: 0; z-index: 3; border: 6px solid var(--cream); }
.hero__img--bottom { width: 30%; aspect-ratio: 3/4; left: 0; bottom: 10%; z-index: 3; border: 6px solid var(--cream); }
.hero__badge {
  position: absolute; right: 2%; bottom: 6%; z-index: 4;
  background: var(--white); border-radius: 18px; padding: 16px 20px; max-width: 230px;
  box-shadow: 0 24px 50px -24px rgba(27, 27, 31, .4);
}
.hero__badge p { font: italic 19px/1.25 var(--serif); color: var(--ink); margin: 6px 0; }
.hero__badge small { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.stars { color: var(--taupe); letter-spacing: 2px; font-size: 13px; }
.hero__ring {
  position: absolute; width: 150px; left: 4%; top: -4%; z-index: 1;
  animation: spin 28s linear infinite;
}
.hero__ring text { font: 600 14px var(--sans); letter-spacing: .15em; text-transform: uppercase; fill: var(--taupe); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Logos ---------- */
.logos { padding: 0 0 var(--section); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track { display: flex; align-items: center; gap: 70px; width: max-content; animation: marquee 50s linear infinite; }
.marquee__track img { height: 70px; width: auto; mix-blend-mode: multiply; filter: grayscale(1) contrast(1.1); opacity: .75; transition: filter .4s, opacity .4s; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee:hover img { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(calc(-50% - 35px)); } }

/* ---------- Story ---------- */
.story { padding: 0 0 var(--section); text-align: center; }
.story .eyebrow { justify-content: center; }
.statement {
  font: 400 clamp(30px, 3.8vw, 52px)/1.18 var(--serif);
  color: var(--ink); letter-spacing: -.01em; margin-bottom: 28px;
}
.story__sub { max-width: 560px; margin: 0 auto; }

/* ---------- Section head ---------- */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .h2 { max-width: 760px; margin: 0; }

/* ---------- Services ---------- */
.services { padding: var(--section) 0; background: var(--white); border-radius: 40px 40px 0 0; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  position: relative; display: block; overflow: hidden;
  border-radius: var(--radius); aspect-ratio: 3 / 4.4; color: var(--white);
  isolation: isolate;
}
.card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); z-index: -2; }
.card::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(27, 27, 31, 0) 35%, rgba(27, 27, 31, .82) 100%);
  transition: background .5s;
}
.card__body { position: absolute; inset: 0; padding: 26px; display: flex; flex-direction: column; justify-content: flex-end; }
.card__num {
  align-self: flex-start; margin-bottom: auto; padding: 4px 12px; border-radius: 999px;
  background: rgba(27, 27, 31, .35); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font: italic 18px/1.3 var(--serif);
}
.card h3 { color: var(--white); font: 400 30px/1.05 var(--serif); margin-bottom: 8px; }
.card p {
  font-size: 14.5px; line-height: 1.5; opacity: .85; margin: 0;
  max-height: 0; overflow: hidden; transition: max-height .5s var(--ease), margin .5s;
}
.card__more {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 14px;
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.card__more::after { content: "→"; transition: transform .3s var(--ease); }
.card:hover img { transform: scale(1.07); }
.card:hover::after { background: linear-gradient(180deg, rgba(27, 27, 31, .1) 20%, rgba(27, 27, 31, .9) 100%); }
.card:hover p, .card:focus-visible p { max-height: 90px; margin-top: 4px; }
.card:hover .card__more::after { transform: translateX(5px); }

.more-services { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 28px; }
.more-services span { font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-right: 8px; }
.more-services a {
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line);
  font-size: 14.5px; font-weight: 500; color: var(--ink); transition: background .25s, border-color .25s;
}
.more-services a::after { content: " →"; color: var(--taupe); }
.more-services a:hover { background: var(--cream); border-color: var(--taupe); }

/* ---------- Approche ---------- */
.approach { padding: calc(var(--section) * .5) 0 calc(var(--section) + 60px); background: var(--white); }
.approach__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.pillars { list-style: none; padding: 0; margin: 34px 0; }
.pillars li {
  display: flex; gap: 20px; align-items: baseline;
  padding: 18px 0; border-top: 1px solid var(--line);
}
.pillars li:last-child { border-bottom: 1px solid var(--line); }
.pillars span { font: italic 22px var(--serif); color: var(--taupe); min-width: 30px; }
.pillars strong { color: var(--ink); font-weight: 600; }
.approach .btn { margin-top: 10px; }

.mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mosaic figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 3/4; }
.mosaic figure:nth-child(2) { transform: translateY(60px); }
.mosaic figure:nth-child(4) { transform: translateY(60px); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.mosaic figure:hover img { transform: scale(1.06); }
.mosaic figcaption {
  position: absolute; left: 14px; bottom: 14px;
  background: rgba(255, 255, 255, .9); backdrop-filter: blur(6px);
  padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; color: var(--ink);
}

/* ---------- Manifeste ---------- */
.manifesto { background: var(--ink); color: rgba(255, 255, 255, .72); padding: var(--section) 0; }
.manifesto__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.manifesto__photo { margin: 0; }
.manifesto__photo img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top; }
.manifesto__photo figcaption { font-size: 13px; margin-top: 14px; color: rgba(255, 255, 255, .55); }
.manifesto__quote {
  margin: 0 0 48px; color: var(--white);
  font: 400 clamp(32px, 3.8vw, 54px)/1.14 var(--serif); letter-spacing: -.01em;
}
.manifesto__quote em { color: var(--taupe-light); }
.testimonial {
  margin: 0; padding: 28px 30px; border-radius: var(--radius);
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1);
}
.testimonial blockquote { margin: 0 0 20px; font-size: 16px; line-height: 1.65; color: rgba(255, 255, 255, .85); }
.testimonial figcaption { display: flex; align-items: center; gap: 14px; color: var(--white); font-size: 14px; line-height: 1.3; }
.testimonial small { color: rgba(255, 255, 255, .5); }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: var(--taupe); font: italic 20px var(--serif);
}

/* ---------- Process ---------- */
.process { padding: var(--section) 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step {
  position: relative; padding: 32px 28px 30px;
  background: var(--white); border-radius: var(--radius);
  transition: transform .4s var(--ease), box-shadow .4s;
}
.step:hover { transform: translateY(-6px); box-shadow: 0 30px 50px -30px rgba(27, 27, 31, .3); }
.step__num {
  display: block; font: italic 64px/1 var(--serif); color: var(--sand);
  -webkit-text-stroke: 1px var(--taupe); margin-bottom: 26px;
}
.step h3 { font: 600 17px/1.3 var(--sans); margin-bottom: 12px; }
.step p { font-size: 15px; line-height: 1.6; margin: 0; }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 62px; right: -20px; width: 20px; height: 1px; background: var(--taupe);
}

/* ---------- Sur-mesure ---------- */
.custom { padding: var(--section) 0; background: var(--sand); }
.custom__grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.custom__photo { margin: 0; }
.custom__photo img { border-radius: 200px 200px var(--radius) var(--radius); width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.custom strong { color: var(--ink); font-weight: 600; }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.benefit { background: var(--cream); border-radius: var(--radius-sm); padding: 22px 20px; }
.benefit svg { width: 28px; height: 28px; fill: none; stroke: var(--taupe); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 14px; }
.benefit h3 { font: 600 15.5px/1.3 var(--sans); margin-bottom: 6px; }
.benefit p { font-size: 14px; line-height: 1.55; margin: 0; }

/* ---------- FAQ ---------- */
.faq { padding: var(--section) 0; }
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 100px); align-items: start; }
.faq a:not(.btn) { color: var(--ink); border-bottom: 1px solid var(--taupe); }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 20px;
  padding: 26px 50px 26px 0; position: relative;
  font: 400 clamp(21px, 2vw, 26px)/1.25 var(--serif); color: var(--ink);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { font: 600 12px var(--sans); color: var(--taupe); letter-spacing: .1em; }
.accordion summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 30px; height: 30px; margin-top: -15px;
  border-radius: 50%; border: 1px solid var(--line);
  background:
    linear-gradient(var(--ink), var(--ink)) center / 11px 1.5px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 1.5px 11px no-repeat;
  transition: transform .35s var(--ease), background-color .3s;
}
.accordion details[open] summary::after { transform: rotate(45deg); background-color: var(--sand); }
.accordion details p { padding: 0 50px 26px 52px; margin: 0; }

/* ---------- Contact ---------- */
.contact { padding: 0 0 var(--section); }
.contact__card {
  background: var(--ink); color: rgba(255, 255, 255, .72);
  border-radius: 36px; padding: clamp(32px, 6vw, 80px);
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px);
  position: relative; overflow: hidden;
  max-width: calc(var(--container) - 2 * var(--gutter));
}
.contact__card::before {
  content: ""; position: absolute; width: 500px; height: 500px; right: -200px; top: -250px;
  background: radial-gradient(circle, rgba(147, 113, 97, .45), transparent 65%);
  pointer-events: none;
}
.contact .h2 { color: var(--white); }
.contact .h2 em { color: var(--taupe-light); }
.contact__list { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 14px; }
.contact__list a { display: inline-flex; align-items: center; gap: 14px; color: var(--white); font-weight: 500; transition: color .25s; }
.contact__list a:hover { color: var(--taupe-light); }
.contact__list svg { width: 40px; height: 40px; padding: 10px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .2); fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

.form { display: grid; gap: 14px; position: relative; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; padding: 24px 18px 10px; border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14);
  color: var(--white); font: 400 16px var(--sans); resize: vertical;
  transition: border-color .25s, background .25s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--taupe-light); background: rgba(255, 255, 255, .09); }
.field label {
  position: absolute; left: 19px; top: 17px; font-size: 15px; color: rgba(255, 255, 255, .55);
  pointer-events: none; transform-origin: left top; transition: transform .25s var(--ease), color .25s;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  transform: translateY(-10px) scale(.78); color: var(--taupe-light);
}
.field.is-invalid input, .field.is-invalid textarea { border-color: #e38b7a; }
.chips { border: 0; padding: 0; margin: 4px 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { font-size: 13px; color: rgba(255, 255, 255, .55); margin-bottom: 10px; padding: 0; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-block; padding: 9px 16px; border-radius: 999px; font-size: 14px;
  border: 1px solid rgba(255, 255, 255, .2); color: rgba(255, 255, 255, .8);
  transition: background .25s, color .25s, border-color .25s;
}
.chips input:checked + span { background: var(--cream); color: var(--ink); border-color: var(--cream); }
.chips input:focus-visible + span { outline: 2px solid var(--taupe-light); outline-offset: 2px; }
.form .btn { justify-self: start; margin-top: 8px; }
.form__status { font-size: 14px; margin: 0; min-height: 1.4em; color: var(--taupe-light); }

/* ---------- Footer ---------- */
.footer { padding: 40px 0 30px; border-top: 1px solid var(--line); }
.footer__top { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 50px; padding: 40px 0 60px; align-items: start; }
.footer__tagline { max-width: 380px; margin-top: 18px; }
.footer__tags { font: italic 18px var(--serif); color: var(--taupe); }
.footer__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer__cols h4 { font: 600 12px var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer__cols a { display: block; padding: 5px 0; color: var(--ink); font-size: 15px; transition: color .2s; }
.footer__cols a:hover { color: var(--taupe); }
.footer__gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.footer__gallery img { border-radius: 12px; aspect-ratio: 1; object-fit: cover; }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-top: 24px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--muted);
}
.footer__bottom p { margin: 0; }
.footer__bottom a:hover { color: var(--ink); }

/* ==========================================================
   Composants des pages intérieures
   ========================================================== */

/* Sections génériques */
.section { padding: var(--section) 0; }
.section--white { background: var(--white); }
.section--sand { background: var(--sand); }
.section--dark { background: var(--ink); color: rgba(255, 255, 255, .72); }
.section--dark .h2, .section--dark h3 { color: var(--white); }
.section--dark .h2 em { color: var(--taupe-light); }
.section--dark .eyebrow { color: var(--taupe-light); }
.section--tight { padding-top: calc(var(--section) * .5); }
.section__intro { max-width: 680px; margin-bottom: clamp(36px, 5vw, 56px); }
.section__intro.center { margin-left: auto; margin-right: auto; }
.section__intro.center .eyebrow { justify-content: center; }

/* Hero des pages intérieures */
.hero--page .display { font-size: clamp(44px, 6.2vw, 92px); }
.hero--page .hero__tagline { font: italic 400 clamp(24px, 2.4vw, 32px)/1.25 var(--serif); color: var(--taupe); margin: -8px 0 22px; }

/* Texte + image */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.split--reverse .split__media { order: -1; }
.split__media { margin: 0; position: relative; }
.split__media img { width: 100%; border-radius: var(--radius); aspect-ratio: 4/5; object-fit: cover; }
.split__media--arch img { border-radius: 400px 400px var(--radius) var(--radius); }
.split__media--duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.split__media--duo img { aspect-ratio: 3/4; }
.split__media--duo img:last-child { margin-top: 70px; }
.split__media figcaption { font-size: 13px; margin-top: 12px; color: var(--muted); }
.split strong { color: var(--ink); font-weight: 600; }
.section--dark .split strong { color: var(--white); }

/* Liste à puces cochées */
.ticks { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 36px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--sand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23937161' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.ticks strong { color: var(--ink); font-weight: 600; }
.section--dark .ticks li::before { background-color: rgba(255, 255, 255, .1); }
.section--dark .ticks strong { color: var(--white); }

/* Grille de cartes à texte (raisons, conseils...) */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.feature { background: var(--white); border-radius: var(--radius); padding: 28px 26px; }
.section--white .feature { background: var(--cream); }
.section--dark .feature { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.feature__num { display: block; font: italic 34px/1 var(--serif); color: var(--taupe); margin-bottom: 18px; }
.feature h3 { font: 600 17px/1.35 var(--sans); margin-bottom: 10px; }
.feature p { font-size: 15px; line-height: 1.6; margin: 0; }

/* Galerie (masonry + visionneuse) */
.gallery { columns: 3 260px; column-gap: 16px; }
.gallery figure { margin: 0 0 16px; break-inside: avoid; overflow: hidden; border-radius: var(--radius-sm); cursor: zoom-in; position: relative; }
.gallery img { width: 100%; transition: transform .8s var(--ease), filter .4s; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery--4 { columns: 4 220px; }

/* Rangée de logos */
.logos-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(24px, 4vw, 56px); margin-top: 28px; }
.logos-row img { height: 52px; width: auto; max-width: 140px; object-fit: contain; filter: grayscale(1); opacity: .7; mix-blend-mode: multiply; transition: filter .3s, opacity .3s; }
.logos-row img:hover { filter: none; opacity: 1; }
.logos-row--left { justify-content: flex-start; }

/* Bandeau citation */
.band { background: var(--ink); color: var(--white); padding: var(--section) 0; text-align: center; overflow: hidden; }
.band__text { font: 400 clamp(38px, 6vw, 88px)/1.02 var(--serif); letter-spacing: -.02em; margin: 0 auto; max-width: 1000px; }
.band__text em { color: var(--taupe-light); }
.band__photos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: clamp(40px, 6vw, 70px); }
.band__photos img { border-radius: var(--radius); aspect-ratio: 3/4; object-fit: cover; width: 100%; }
.band__photos img:nth-child(2) { transform: translateY(-30px); }

/* Encadré d'appel à l'action */
.cta-box {
  background: var(--sand); border-radius: var(--radius); padding: clamp(28px, 4vw, 44px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cta-box p { margin: 0; font: 400 clamp(22px, 2.2vw, 30px)/1.25 var(--serif); color: var(--ink); max-width: 640px; }
.cta-box p em { color: var(--taupe); }

:is(.features, .gallery, .cards, .steps, .split) + .cta-box { margin-top: clamp(28px, 4vw, 44px); }

/* Témoignage sur fond clair */
.quote {
  margin: 0; background: var(--white); border-radius: var(--radius); padding: clamp(28px, 4vw, 44px);
}
.quote blockquote { margin: 0 0 22px; font: 400 clamp(22px, 2.2vw, 30px)/1.3 var(--serif); color: var(--ink); }
.quote figcaption { display: flex; align-items: center; gap: 14px; font-size: 14px; line-height: 1.3; }
.quote figcaption strong { color: var(--ink); }
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }

/* Formules / tarifs */
.offers { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.offer { background: var(--white); border-radius: var(--radius); padding: 32px 28px; display: flex; flex-direction: column; }
.offer--featured { background: var(--ink); color: rgba(255, 255, 255, .75); }
.offer--featured h3, .offer--featured .offer__price { color: var(--white); }
.offer h3 { font: 400 30px/1.1 var(--serif); margin-bottom: 6px; }
.offer__price { font: 600 15px var(--sans); color: var(--taupe); margin-bottom: 18px; }
.offer ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px; font-size: 15px; }
.offer li::before { content: "— "; color: var(--taupe); }
.offer .btn { margin-top: auto; align-self: flex-start; }

/* Cartes à 3 colonnes (autres prestations) */
.cards--3 { grid-template-columns: repeat(3, 1fr); }

/* Pages de texte (CGV, mentions légales) */
.page-head { padding: clamp(140px, 16vw, 190px) 0 clamp(40px, 5vw, 60px); }
.page-head .display { font-size: clamp(44px, 6vw, 84px); margin-bottom: 14px; }
.prose { max-width: 780px; font-size: 16.5px; }
.prose h2 { font: 400 clamp(28px, 3vw, 38px)/1.15 var(--serif); margin: 2.2em 0 .6em; }
.prose h3 { font: 600 17px/1.4 var(--sans); margin: 1.8em 0 .5em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }
.prose a { color: var(--ink); border-bottom: 1px solid var(--taupe); }
.prose strong { color: var(--ink); }
.prose { overflow-wrap: anywhere; }
.prose > :first-child { margin-top: 0; }
.prose h4 { font: 600 15px/1.4 var(--sans); color: var(--ink); margin: 1.4em 0 .4em; text-transform: none; }
.prose-layout > * { min-width: 0; }
.cta-box__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.figure-plain { margin: 0 auto; max-width: 1000px; }
.figure-plain img { width: 100%; height: auto; border-radius: var(--radius); }
.display--huge { font-size: clamp(120px, 22vw, 300px); line-height: .9; }
.prose-layout { display: grid; grid-template-columns: 240px 1fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.toc { position: sticky; top: 100px; font-size: 14px; display: grid; gap: 8px; }
.toc a { color: var(--muted); transition: color .2s; }
.toc a:hover { color: var(--ink); }

/* Visionneuse */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(20, 19, 22, .94);
  display: grid; place-items: center; padding: 60px 70px; opacity: 0; transition: opacity .3s;
}
.lightbox.is-open { opacity: 1; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 120px); border-radius: 10px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.lightbox button { position: absolute; background: rgba(255, 255, 255, .08); color: var(--white); border: 0; cursor: pointer; border-radius: 50%; width: 52px; height: 52px; font: 300 30px/1 var(--sans); transition: background .2s; }
.lightbox button:hover { background: rgba(255, 255, 255, .18); }
.lightbox__close { top: 18px; right: 18px; }
.lightbox__nav--prev { left: 14px; top: 50%; margin-top: -26px; }
.lightbox__nav--next { right: 14px; top: 50%; margin-top: -26px; }

/* Espace avant la carte contact quand la section précédente a un fond */
:is(.section--white, .section--sand, .section--dark, .band, .services, .approach, .custom, .manifesto) + .contact { padding-top: calc(var(--section) * .7); }

/* Listes numérotées sur fond sombre */
.section--dark .pillars li { border-color: rgba(255, 255, 255, .12); }
.section--dark .pillars strong { color: var(--white); }
.section--dark .pillars span { color: var(--taupe-light); }

.section--white .step { background: var(--cream); }
.section--sand .ticks li::before { background-color: var(--cream); }

/* Logo carré avec beaucoup de marge interne */
.logos-row img.logo--square { height: 84px; max-width: 84px; margin: -16px 0; }

/* Logo clair (doré, pastel) : on le fonce pour qu'il reste lisible */
.logos-row img.logo--light { filter: grayscale(1) brightness(.35) contrast(1.4); }

/* Pot de miel du formulaire */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease) var(--d, 0s), transform .9s var(--ease) var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .mosaic figure.reveal:nth-child(even).is-in { transform: translateY(60px); }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card { aspect-ratio: 4/5; }
  .card p { max-height: 90px; margin-top: 4px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__gallery { grid-column: 1 / -1; max-width: 480px; }
}

@media (max-width: 920px) {
  .nav, .header__cta { display: none; }
  .burger {
    display: grid; place-items: center; gap: 6px; margin-left: auto; position: relative; z-index: 60;
    width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: var(--white); cursor: pointer;
    align-content: center;
  }
  .burger span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease); }
  .burger[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .burger[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .header { z-index: 60; }

  .hero__grid, .approach__grid, .manifesto__grid, .custom__grid, .faq__grid, .contact__card { grid-template-columns: 1fr; }
  .hero__media { max-width: 560px; width: 100%; margin: 20px auto 0; }
  .section-head { flex-direction: column; align-items: start; }
  .manifesto__photo { max-width: 420px; }
  .custom__photo { max-width: 420px; }
  .benefits { grid-template-columns: 1fr; }
  .split, .prose-layout { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split__media { max-width: 520px; }
  .toc { position: static; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
  .cards--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .brand__mark { display: none; }
  .hero__facts { flex-wrap: wrap; gap: 18px 28px; }
  .hero__facts strong { font-size: 28px; }
  .hero__badge { max-width: 190px; padding: 12px 14px; right: -2%; }
  .hero__badge p { font-size: 16px; }
  .hero__ring { width: 110px; }
  .cards { grid-template-columns: 1fr; }
  .card { aspect-ratio: 4/4.6; }
  .steps { grid-template-columns: 1fr; }
  .mosaic { gap: 12px; }
  .mosaic figure:nth-child(even), .js .mosaic figure.reveal:nth-child(even).is-in { transform: translateY(30px); }
  .marquee__track img { height: 48px; }
  .accordion details p { padding-left: 0; padding-right: 0; }
  .footer__top { grid-template-columns: 1fr; }
  .services { border-radius: 28px 28px 0 0; }
  .contact__card { border-radius: 26px; }
  .cards--3 { grid-template-columns: 1fr; }
  .gallery, .gallery--4 { columns: 2; column-gap: 10px; }
  .gallery figure { margin-bottom: 10px; border-radius: 10px; }
  .band__photos { grid-template-columns: 1fr 1fr; }
  .band__photos img:nth-child(3) { display: none; }
  .band__photos img:nth-child(2) { transform: translateY(20px); }
  .split__media--duo img:last-child { margin-top: 40px; }
  .logos-row img { height: 40px; max-width: 110px; }
  .lightbox { padding: 60px 10px; }
  .lightbox__nav { top: auto !important; bottom: 14px; margin-top: 0 !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}