/* ==========================================================================
   Jacob — Stijl A « Cinématique »
   ========================================================================== */
:root {
  --bg: #0B0B0B;
  --bg-alt: #141414;
  --surface: #F5F4F1;
  --text: #FFFFFF;
  --text-dark: #111111;
  --muted: rgba(255, 255, 255, .65);
  --muted-dark: rgba(17, 17, 17, .68);
  --line: rgba(255, 255, 255, .12);
  --line-dark: rgba(17, 17, 17, .14);
  --accent: #C4925E;           /* fauve, à utiliser avec parcimonie */

  --font: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-display: clamp(2.75rem, 7vw, 6rem);
  --fs-h2: clamp(2rem, 4.5vw, 3.5rem);
  --fs-body: clamp(1rem, 1.2vw, 1.125rem);

  --container: 1440px;
  --gutter: clamp(20px, 5vw, 80px);
  --section: clamp(96px, 12vh, 180px);
  --radius: 8px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

/* Reset ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.section--light :focus-visible, .form :focus-visible { outline-color: var(--text-dark); }

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 200;
  padding: 12px 20px; background: var(--text); color: var(--text-dark);
  border-radius: 999px; transform: translateY(-200%); transition: transform .2s;
}
.skip-link:focus { transform: none; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

/* Typo ------------------------------------------------------------------- */
.eyebrow {
  display: block;
  font-size: .75rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 24px;
}
.section__title {
  font-size: var(--fs-h2); line-height: 1.1; font-weight: 500; letter-spacing: -.025em;
  margin-bottom: 32px; max-width: 16ch;
}
.section__lead { font-size: clamp(1.125rem, 1.5vw, 1.3rem); max-width: 52ch; margin-bottom: 24px; }
p { max-width: 52ch; }
.section__head { margin-bottom: clamp(48px, 7vw, 96px); }

/* Sections --------------------------------------------------------------- */
.section { padding-block: var(--section); background: var(--bg); }
.section--alt { background: var(--bg-alt); }
.section--light { background: var(--surface); color: var(--text-dark); }
.section--light .eyebrow { color: var(--muted-dark); }

/* Boutons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 999px; border: 1px solid transparent;
  font-size: .95rem; font-weight: 500; line-height: 1.2;
  transition: background-color .2s, color .2s, border-color .2s, opacity .2s;
}
.btn--primary { background: var(--text); color: var(--text-dark); }
.btn--primary:hover { background: rgba(255, 255, 255, .82); }
.btn--outline { border-color: rgba(255, 255, 255, .6); color: var(--text); }
.btn--outline:hover { border-color: var(--text); background: rgba(255, 255, 255, .08); }
.btn--dark { background: var(--text-dark); color: var(--text); }
.btn--dark:hover { opacity: .85; }
.btn--small { padding: 10px 20px; font-size: .875rem; }

/* Header ----------------------------------------------------------------- */
.site-header { position: fixed; inset: 0 0 auto; z-index: 100; }
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(11, 11, 11, .78);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  opacity: 0; transition: opacity .3s;
}
.site-header.is-scrolled::before { opacity: 1; }
.site-header__inner {
  max-width: var(--container); margin-inline: auto; padding: 20px var(--gutter);
  display: flex; align-items: center; gap: 32px;
}
.wordmark { font-weight: 600; font-size: 1.05rem; letter-spacing: .28em; text-transform: uppercase; }
.wordmark--large { font-size: 1.5rem; margin-bottom: 16px; }
.nav { margin-left: auto; display: none; }
.nav__list { display: flex; gap: 32px; }
.nav__list a { font-size: .9rem; color: var(--muted); transition: color .2s; }
.nav__list a:hover, .nav__list a.is-active { color: var(--text); }
.site-header__cta { display: none; }
.menu-toggle {
  margin-left: auto; display: inline-flex; align-items: center; gap: 12px;
  background: none; border: 0; padding: 8px 0; font-size: .875rem; letter-spacing: .08em; text-transform: uppercase;
}
.menu-toggle__icon { width: 24px; height: 10px; position: relative; border-block: 1px solid currentColor; }

@media (min-width: 1024px) {
  .nav { display: block; }
  .site-header__cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* Menu mobile ------------------------------------------------------------ */
.menu-overlay {
  position: fixed; inset: 0; z-index: 150; background: var(--bg);
  padding: 96px var(--gutter) 40px; display: flex; flex-direction: column;
}
.menu-overlay__close {
  position: absolute; top: 20px; right: var(--gutter);
  background: none; border: 0; padding: 8px 0; font-size: .875rem; letter-spacing: .08em; text-transform: uppercase;
}
.menu-overlay__list { display: grid; gap: 8px; }
.menu-overlay__list a {
  display: block; font-size: clamp(2.25rem, 10vw, 3.5rem); font-weight: 500; letter-spacing: -.03em; line-height: 1.15;
}
.menu-overlay__list li { opacity: 0; transform: translateY(24px); }
.menu-overlay.is-open .menu-overlay__list li { animation: rise .7s var(--ease) forwards; }
.menu-overlay.is-open .menu-overlay__list li:nth-child(2) { animation-delay: .08s; }
.menu-overlay.is-open .menu-overlay__list li:nth-child(3) { animation-delay: .16s; }
.menu-overlay.is-open .menu-overlay__list li:nth-child(4) { animation-delay: .24s; }
.menu-overlay.is-open .menu-overlay__list li:nth-child(5) { animation-delay: .32s; }
.menu-overlay__meta { margin-top: auto; color: var(--muted); line-height: 1.9; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* Hero ------------------------------------------------------------------- */
/* La vidéo de l'artiste (verticale 5:9) porte ses propres textes au milieu de l'image :
   elle reste entière et jamais recouverte. Écran vertical : vidéo puis titre en dessous.
   Écran large : fond flou plein écran, vidéo nette à droite, titre à gauche. */
.hero {
  position: relative; display: flex; flex-direction: column;
  overflow: hidden; background: #000; isolation: isolate;
}
.hero__media {
  position: relative; z-index: 0; overflow: hidden;
  height: min(100vw * 9 / 5, 100vh); height: min(100vw * 9 / 5, 100svh);
}
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__video--ambient { object-fit: cover; filter: blur(28px) brightness(.45) saturate(.8); transform: scale(1.15); }
.hero__video--main { object-fit: contain; }
.hero__scrim {
  position: absolute; inset: 0 0 auto; height: 140px; z-index: 1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(0,0,0,.55), rgba(0,0,0,0));
}
.hero__content {
  text-align: center; padding: 48px var(--gutter) 72px;
  display: flex; flex-direction: column; align-items: center;
}
.hero__title {
  font-size: var(--fs-display); font-weight: 500; letter-spacing: -.03em; line-height: 1.02;
  max-width: 14ch; margin-bottom: 20px; text-wrap: balance;
}
.hero__line { font-size: clamp(1.125rem, 1.6vw, 1.35rem); color: rgba(255,255,255,.8); margin-bottom: 40px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero__pause {
  position: absolute; z-index: 2; right: var(--gutter);
  top: calc(min(100vw * 9 / 5, 100vh) - 56px); top: calc(min(100vw * 9 / 5, 100svh) - 56px);
  display: inline-flex; align-items: center; gap: 10px;
  background: none; border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  transition: color .2s, border-color .2s;
}
.hero__pause:hover { color: var(--text); border-color: rgba(255,255,255,.4); }
.hero__pause-icon { width: 8px; height: 10px; border-inline: 2px solid currentColor; }
.hero__pause[aria-pressed="true"] .hero__pause-icon {
  border: 0; width: 0; height: 0; border-left: 8px solid currentColor; border-block: 5px solid transparent;
}
@media (min-aspect-ratio: 4/5) {
  .hero {
    --edge: max(var(--gutter), (100% - var(--container)) / 2 + var(--gutter));
    --video-w: calc(100svh * 5 / 9);
    min-height: 100vh; min-height: 100svh; justify-content: center;
  }
  .hero__media { position: absolute; inset: 0; height: auto; z-index: -2; }
  .hero__video--main { left: auto; right: var(--edge); width: var(--video-w); }
  .hero__scrim {
    inset: 0; height: auto; z-index: -1;
    background:
      linear-gradient(to bottom, rgba(0,0,0,.55) 0, rgba(0,0,0,0) 140px),
      linear-gradient(to right, rgba(0,0,0,.45) 0%, rgba(0,0,0,0) 60%);
  }
  .hero__content {
    width: 100%; text-align: left; align-items: flex-start; container-type: inline-size;
    padding: 120px calc(var(--edge) + var(--video-w) + clamp(32px, 4vw, 72px)) 96px var(--edge);
  }
  .hero__title { font-size: clamp(2.25rem, 6vw, 5rem); font-size: clamp(2.25rem, 12cqi, 5rem); }
  .hero__actions { justify-content: flex-start; }
  .hero__pause { top: auto; bottom: 28px; right: calc(var(--edge) + var(--video-w) + 16px); }
}

/* Manifeste -------------------------------------------------------------- */
.manifesto__text {
  font-size: clamp(1.75rem, 4vw, 3.25rem); font-weight: 500; line-height: 1.15; letter-spacing: -.025em;
  max-width: 22ch; margin-bottom: clamp(48px, 6vw, 80px);
}
.manifesto__cols { display: grid; gap: 24px; max-width: 980px; margin-left: auto; color: var(--muted-dark); }
@media (min-width: 768px) { .manifesto__cols { grid-template-columns: 1fr 1fr; gap: 48px; } }
.manifesto__sign { margin: 48px 0 0 auto; max-width: 980px; font-weight: 500; }

/* Split 60/40 ------------------------------------------------------------ */
.split { display: grid; gap: 48px; padding-inline: 0; }
.split__media img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.split__text { padding-inline: var(--gutter); align-self: center; }
.split__text p:not(.eyebrow):not(.section__lead) { color: var(--muted); }
@media (min-width: 1024px) {
  .split { grid-template-columns: 6fr 4fr; gap: 0; padding-block: 0; min-height: 100vh; }
  .split__media img { min-height: 100vh; }
  .split__text { padding: var(--section) var(--gutter); }
  .split--reverse .split__media { order: 2; }
}

/* Tabs émotions ---------------------------------------------------------- */
.emotions__grid { display: grid; gap: 48px; align-items: center; }
.emotions__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
@media (min-width: 1024px) { .emotions__grid { grid-template-columns: 1fr 1fr; gap: 96px; } }
.tabs__list { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-bottom: 40px; }
.tabs__tab {
  background: none; border: 0; padding: 6px 0; font-size: 1.05rem; font-weight: 500;
  color: var(--muted-dark); position: relative; transition: color .2s;
}
.tabs__tab::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.tabs__tab[aria-selected="true"] { color: var(--text-dark); }
.tabs__tab[aria-selected="true"]::after { transform: scaleX(1); }
.tabs__tab:hover { color: var(--text-dark); }
.tabs__panel { min-height: 12rem; }
.tabs__panel:not([hidden]) { animation: fade .6s var(--ease); }
.tabs__title { font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 500; letter-spacing: -.02em; margin-bottom: 16px; }
.tabs__panel p { color: var(--muted-dark); }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* Parallax --------------------------------------------------------------- */
.layers {
  position: relative; height: 120vh; min-height: 640px; overflow: hidden; background: #000;
  display: grid; place-items: center;
}
.layers__bg { position: absolute; inset: -20% 0; }
.layers__bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.42) saturate(.75); }
.layers__text { position: relative; z-index: 1; padding-inline: var(--gutter); text-align: center; }
.layers__title {
  font-size: var(--fs-display); font-weight: 500; letter-spacing: -.03em; line-height: 1.02; max-width: 12ch; margin-inline: auto;
}
.layers__fg {
  position: absolute; z-index: 2; right: var(--gutter); bottom: -10%;
  width: clamp(140px, 22vw, 340px);
}
.layers__fg img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; border-radius: var(--radius); }
@media (max-width: 767px) { .layers__fg { opacity: .9; bottom: -4%; } }

/* Œuvres originales (une photo par œuvre) -------------------------------- */
.oeuvres__list { display: grid; gap: clamp(80px, 10vw, 160px); }
.oeuvre { display: grid; gap: 32px; }
@media (min-width: 1024px) {
  .oeuvre { grid-template-columns: 7fr 5fr; gap: 80px; align-items: center; }
  .oeuvre:nth-child(even) { grid-template-columns: 5fr 7fr; }
  .oeuvre:nth-child(even) .oeuvre__media { order: 2; }
}
.oeuvre__main { border-radius: var(--radius); overflow: hidden; background: var(--bg-alt); aspect-ratio: 4 / 5; max-height: 82vh; }
.oeuvre__main img { width: 100%; height: 100%; object-fit: contain; }
.oeuvre__num { display: block; font-size: .8rem; color: var(--accent); letter-spacing: .1em; margin-bottom: 20px; }
.oeuvre__title { font-size: clamp(1.75rem, 3.2vw, 2.75rem); font-weight: 500; line-height: 1.1; letter-spacing: -.025em; margin-bottom: 24px; }
.oeuvre__text p { font-size: clamp(1.0625rem, 1.3vw, 1.2rem); line-height: 1.65; color: rgba(255, 255, 255, .82); }
.oeuvre__text footer { margin-top: 20px; font-size: .9rem; color: var(--muted); }

/* Œuvres sur commande (une mise en avant + grille) ----------------------- */
.commandes .oeuvre__main { background: var(--bg); }
.commandes__une { margin-bottom: clamp(80px, 10vw, 160px); }
@media (min-width: 1024px) {
  .commandes__une { grid-template-columns: 5fr 7fr; }
  .commandes__une .oeuvre__media { order: 2; }
}
.commandes__grid { display: grid; gap: 56px 32px; }
@media (min-width: 640px) { .commandes__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .commandes__grid { grid-template-columns: repeat(3, 1fr); gap: 72px 40px; } }
.commande__media { border-radius: var(--radius); overflow: hidden; background: var(--bg); aspect-ratio: 4 / 5; margin-bottom: 24px; }
.commande__media img { width: 100%; height: 100%; object-fit: cover; }
.commande__title { font-size: 1.5rem; font-weight: 500; line-height: 1.2; letter-spacing: -.02em; margin-bottom: 12px; }
.commande__text { color: var(--muted); }

/* Stats ------------------------------------------------------------------ */
.stats { padding-block: clamp(80px, 10vh, 140px); }
.stats__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 24px; }
@media (min-width: 1024px) { .stats__grid { max-width: 980px; } }
.stats__num { display: block; font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; margin-bottom: 12px; }
.stats__label { font-size: .9rem; color: var(--muted-dark); }

/* Prestations (colonnes) ------------------------------------------------- */
.columns { display: grid; gap: 56px 48px; }
@media (min-width: 768px) { .columns { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1280px) { .columns { grid-template-columns: repeat(4, 1fr); } }
.columns__num { display: block; font-size: .8rem; color: var(--accent); letter-spacing: .1em; margin-bottom: 20px; }
.columns__title { font-size: 1.5rem; font-weight: 500; letter-spacing: -.02em; margin-bottom: 16px; }
.columns__item p { color: var(--muted); }

/* Feature (plein cadre) -------------------------------------------------- */
.feature { position: relative; min-height: 82vh; display: grid; align-items: end; overflow: hidden; isolation: isolate; }
.feature__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 22%; z-index: -2; filter: saturate(.8); }
.feature__scrim { position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(0,0,0,.9), rgba(0,0,0,.35) 60%, rgba(0,0,0,.15)); }
.feature__content { padding-block: var(--section) clamp(64px, 10vh, 120px); }
.feature__content p:not(.eyebrow) { margin-bottom: 32px; color: rgba(255,255,255,.82); }

/* Étapes ----------------------------------------------------------------- */
.steps__list { display: grid; gap: 48px; counter-reset: s; }
@media (min-width: 768px) { .steps__list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1280px) { .steps__list { grid-template-columns: repeat(4, 1fr); } }
.steps__num { display: block; font-size: clamp(2.5rem, 4vw, 3.5rem); font-weight: 500; letter-spacing: -.04em; line-height: 1; margin-bottom: 24px; }
.steps__title { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; }
.steps__item p { color: var(--muted-dark); }

/* FAQ -------------------------------------------------------------------- */
.faq__grid { display: grid; gap: 48px; }
@media (min-width: 1024px) { .faq__grid { grid-template-columns: 4fr 6fr; gap: 96px; } }
.faq__list { display: grid; gap: 48px; }
.faq__item dt { font-size: 1.25rem; font-weight: 500; margin-bottom: 12px; }
.faq__item dd { color: var(--muted); max-width: 60ch; }

/* Contact & formulaire --------------------------------------------------- */
.contact__grid { display: grid; gap: 64px; }
@media (min-width: 1024px) { .contact__grid { grid-template-columns: 5fr 7fr; gap: 96px; } }
.contact__details { display: grid; gap: 24px; margin-top: 40px; }
.contact__details .eyebrow { margin-bottom: 4px; }
.contact__details a { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 500; letter-spacing: -.01em; word-break: break-word; }
.contact__details a:hover { opacity: .7; }

.form { display: grid; gap: 24px; color: var(--text-dark); }
.form__row { display: grid; gap: 24px; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 8px; }
.field label { font-size: .9rem; font-weight: 500; }
.field__opt { font-weight: 400; color: var(--muted-dark); }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 0; background: transparent; border: 0; border-bottom: 1px solid rgba(17,17,17,.35);
  border-radius: 0; font-size: 1rem; transition: border-color .2s;
}
.field select { appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23111' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 4px center; }
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--text-dark); box-shadow: 0 1px 0 0 var(--text-dark); }
.field [aria-invalid="true"] { border-bottom-color: #A1281C; }
.field__error { color: #A1281C; font-size: .875rem; }
.field--check { grid-template-columns: auto 1fr; align-items: start; column-gap: 12px; }
.field--check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--text-dark); }
.field--check label { font-weight: 400; color: var(--muted-dark); }
.field--check .field__error { grid-column: 1 / -1; }
.field--hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { justify-self: start; }
.form__required { font-size: .8rem; color: var(--muted-dark); }
.form__summary, .form__notice { padding: 20px 24px; border-radius: var(--radius); }
.form__summary { background: #F6E3DF; color: #7A1D13; }
.form__summary ul { margin-top: 8px; padding-left: 18px; list-style: disc; }
.form__summary a { text-decoration: underline; }
.form__notice { background: var(--text-dark); color: var(--text); }
.form__notice a { text-decoration: underline; }

/* Footer ----------------------------------------------------------------- */
.site-footer { background: var(--bg); padding: clamp(80px, 10vh, 140px) 0 32px; font-size: .95rem; }
.site-footer__top { display: grid; gap: 48px; padding-bottom: 64px; }
@media (min-width: 768px) { .site-footer__top { grid-template-columns: 2fr 1fr 1fr; } }
.site-footer ul { display: grid; gap: 8px; color: var(--muted); }
.site-footer a:hover { color: var(--text); }
.site-footer__motto { color: var(--muted); max-width: 32ch; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px;
  padding-top: 32px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted);
}

/* Reveal ----------------------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }

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