/* ==========================================================================
   SONART Réunion — feuille de style principale
   ========================================================================== */

@font-face {
  font-family: "Oswald";
  src: url("../fonts/oswald-latin-var.woff2") format("woff2");
  font-weight: 200 700;
  font-display: swap;
}
@font-face {
  font-family: "Heebo";
  src: url("../fonts/heebo-latin-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --red: #ad0007;
  --red-hover: #cc0a12;
  --dark: #1c1b1f;
  --darker: #121114;
  --text: #6f6f6f;
  --title: #1c1b1f;
  --light: #f2f2f2;
  --line: #e2e2e2;
  --line-dark: rgba(255, 255, 255, 0.12);
  --header-h: 80px;
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1200px;
  --font-title: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Heebo", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--title);
  line-height: 1.15;
  margin: 0 0 0.6em;
}

:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  background: var(--red); color: #fff; padding: 10px 16px; font-weight: 600;
}
.skip-link:focus { top: 16px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 32px;
  background: var(--red); color: #fff;
  font-family: var(--font-title); font-size: 14px; font-weight: 500;
  letter-spacing: 1.5px; text-transform: uppercase;
  border: 2px solid var(--red);
  transition: background 0.25s, border-color 0.25s, color 0.25s, transform 0.25s var(--ease);
}
.btn:hover { background: var(--red-hover); border-color: var(--red-hover); transform: translateY(-2px); }
.btn--outline { background: transparent; border-color: #fff; }
.btn--outline:hover { background: #fff; border-color: #fff; color: var(--dark); }
.btn--small { padding: 10px 22px; font-size: 13px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.link-more {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-title); font-size: 14px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--red);
}
.link-more::after { content: "→"; transition: transform 0.25s var(--ease); }
.link-more:hover::after { transform: translateX(4px); }

/* ---------- En-tête ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  background: var(--dark);
  transition: box-shadow 0.3s;
}
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.35); }
.site-header .container { height: 100%; display: flex; align-items: center; gap: 24px; max-width: 1320px; }
.site-header__logo img { height: 44px; width: auto; }

.main-nav { margin-left: auto; }
.main-nav > ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.main-nav a {
  display: block; padding: 10px 14px;
  font-family: var(--font-title); font-size: 15px; font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase;
  color: #fff;
  transition: color 0.2s;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--red-hover); }
.main-nav .has-sub { position: relative; }
.main-nav .has-sub > a::after { content: "▾"; font-size: 11px; margin-left: 6px; opacity: .7; }
.main-nav .sub {
  position: absolute; top: 100%; left: 0; min-width: 190px;
  list-style: none; margin: 0; padding: 8px 0;
  background: var(--darker); border-top: 2px solid var(--red);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}
.main-nav .has-sub:hover .sub,
.main-nav .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.main-nav .sub a { font-size: 14px; padding: 8px 20px; text-transform: none; }
.main-nav__cta a { background: var(--red); margin-left: 10px; padding: 10px 20px; }
.main-nav__cta a:hover { background: var(--red-hover); color: #fff; }

.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; place-items: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 26px; height: 2px; background: #fff; position: relative;
  transition: transform 0.3s var(--ease), background 0.3s;
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -8px; }
.menu-toggle span::after { top: 8px; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(8px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero accueil (diaporama) ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: grid; place-items: center; text-align: center;
  padding: calc(var(--header-h) + 60px) 0 80px;
  background: var(--darker); color: #fff; overflow: hidden;
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.08);
  transition: opacity 1.6s ease, transform 7s linear;
}
.hero__slide.is-active { opacity: 1; transform: scale(1); }
.hero__slide--1 { background-image: url("../img/hero/hero-1.jpg"); }
.hero__slide--2 { background-image: url("../img/hero/hero-2.jpg"); }
.hero__slide--3 { background-image: url("../img/hero/hero-3.jpg"); }
.hero__slide--4 { background-image: url("../img/hero/hero-4.jpg"); }
.hero__slide--5 { background-image: url("../img/hero/hero-5.jpg"); }
.hero__slide--6 { background-image: url("../img/hero/hero-6.jpg"); }
.hero::after { content: ""; position: absolute; inset: 0; background: rgba(10, 10, 12, 0.6); }
.hero__content { position: relative; z-index: 1; max-width: 900px; }
.hero h1 { color: #fff; font-size: clamp(38px, 6.5vw, 72px); font-weight: 700; margin-bottom: 20px; }
.hero p { font-size: clamp(17px, 2vw, 20px); color: #e6e6e6; margin: 0 auto 36px; max-width: 680px; }
.hero .btn-row { justify-content: center; }
.hero .socials { justify-content: center; margin-top: 40px; }

/* ---------- En-tête de page intérieure ---------- */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 90px) 0 90px;
  background: var(--darker) url("../img/bg-studio.jpg") center / cover no-repeat;
  color: #fff; text-align: center;
}
.page-hero::before { content: ""; position: absolute; inset: 0; background: rgba(12, 12, 14, 0.72); }
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(36px, 5.5vw, 60px); font-weight: 700; margin-bottom: 14px; }
.page-hero p { margin: 0 auto; max-width: 640px; color: #ddd; font-size: 18px; }
.breadcrumb { font-family: var(--font-title); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--red-hover); margin-bottom: 14px; display: block; }

/* ---------- Sections ---------- */
.section { padding: clamp(70px, 9vw, 110px) 0; }
.section--light { background: var(--light); }
.section--dark { background: var(--dark); color: #b9b9b9; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }

.eyebrow {
  display: inline-block; margin-bottom: 12px;
  font-family: var(--font-title); font-size: 14px; letter-spacing: 3px; text-transform: uppercase; color: var(--red);
}
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--red); vertical-align: middle; margin-right: 12px; }
.section h2 { font-size: clamp(28px, 4vw, 42px); }
.lead { max-width: 720px; margin: 0 0 50px; font-size: 17px; }

.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.split--reverse > :first-child { order: 2; }
.split__media { position: relative; }
.split__media img { width: 100%; object-fit: cover; box-shadow: 0 30px 60px rgba(0,0,0,.18); }
.split__media::before {
  content: ""; position: absolute; z-index: -1; inset: -20px 40px 40px -20px; background: var(--red);
}
.split h3 { font-size: 22px; margin-top: 30px; }

.checklist { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 10px; }
.checklist li { position: relative; padding-left: 32px; color: var(--title); font-weight: 500; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--red);
}
.checklist li::after {
  content: ""; position: absolute; left: 6px; top: 10px; width: 6px; height: 9px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}

.signature {
  display: flex; align-items: center; gap: 24px; margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line);
}
.signature img { width: 160px; background: var(--dark); padding: 10px 14px; }
.signature strong { display: block; font-family: var(--font-title); font-size: 20px; color: var(--title); font-weight: 600; }
.signature span { font-size: 14px; }

/* Cartes à pictogramme */
.cards { display: grid; gap: 24px; grid-template-columns: repeat(3, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; padding: 40px 30px; text-align: center;
  border-bottom: 3px solid transparent;
  box-shadow: 0 10px 40px rgba(0,0,0,.06);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.card:hover { transform: translateY(-6px); border-color: var(--red); box-shadow: 0 20px 50px rgba(0,0,0,.1); }
.card img { width: 96px; height: 96px; margin: 0 auto 22px; object-fit: contain; }
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { margin: 0 0 18px; font-size: 15px; }
.section--dark .card { background: #26252a; box-shadow: none; }
.section--dark .card p { color: #b0b0b0; }
.section--dark .card img { background: #fff; border-radius: 50%; padding: 14px; }

/* Bandeau savoir-faire */
.skills {
  position: relative; padding: 70px 0;
  background: var(--darker) url("../img/bg-console.jpg") center / cover no-repeat;
}
.skills::before { content: ""; position: absolute; inset: 0; background: rgba(173, 0, 7, 0.85); }
.skills::after { content: ""; position: absolute; inset: 0; background: url("../img/wave.png") center / contain no-repeat; opacity: .15; }
.skills ul {
  position: relative; z-index: 1; list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 48px;
}
.skills li { font-family: var(--font-title); font-size: clamp(18px, 2.4vw, 26px); font-weight: 500; text-transform: uppercase; color: #fff; letter-spacing: 1px; }

/* Studios */
.studios { display: grid; gap: 28px; grid-template-columns: repeat(3, 1fr); }
.studio-card { background: #fff; box-shadow: 0 10px 40px rgba(0,0,0,.07); display: flex; flex-direction: column; overflow: hidden; }
.studio-card__img { overflow: hidden; aspect-ratio: 4 / 3; }
.studio-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.studio-card:hover .studio-card__img img { transform: scale(1.06); }
.studio-card__meta { display: flex; background: var(--dark); color: #fff; font-family: var(--font-title); font-size: 14px; letter-spacing: 1px; }
.studio-card__meta span { flex: 1; padding: 12px 18px; }
.studio-card__meta span + span { border-left: 1px solid var(--line-dark); }
.studio-card__body { padding: 26px 26px 30px; display: flex; flex-direction: column; flex: 1; }
.studio-card__body h3 { font-size: 22px; margin-bottom: 6px; }
.studio-card__body p { margin: 0 0 20px; font-size: 15px; flex: 1; }

/* Productions */
.productions { display: grid; gap: 22px; grid-template-columns: repeat(5, 1fr); }
.production { background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.production img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.production__body { padding: 16px 18px 18px; }
.production__type { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--red); }
.production h3 { font-size: 18px; margin: 2px 0 12px; }
.production__links { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; }
.production__links a {
  display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line);
  font-size: 11px; font-weight: 700; color: var(--title);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.production__links a:hover { background: var(--red); border-color: var(--red); color: #fff; }
.production__links svg { width: 15px; height: 15px; fill: currentColor; }

/* Logos chaînes */
.logos { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); list-style: none; margin: 50px 0 0; padding: 0; }
.logos li { background: #fff; border: 1px solid var(--line); aspect-ratio: 16 / 9; display: grid; place-items: center; padding: 16px; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s; }
.logos li:hover { filter: none; opacity: 1; }
.logos img { max-height: 60px; width: auto; object-fit: contain; }

/* Étapes */
.steps { display: grid; gap: 28px; grid-template-columns: repeat(3, 1fr); counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li { background: #26252a; padding: 36px 30px; position: relative; }
.steps__num { font-family: var(--font-title); font-size: 54px; font-weight: 700; line-height: 1; color: var(--red); display: block; margin-bottom: 14px; }
.steps h3 { font-size: 21px; margin: 0; }

/* Bloc d'appel */
.cta { background: var(--red); color: #fff; padding: 60px 0; }
.cta .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta h2 { color: #fff; margin: 0 0 4px; font-size: clamp(24px, 3vw, 34px); }
.cta p { margin: 0; color: #ffe1e2; }
.cta .btn { background: var(--dark); border-color: var(--dark); }
.cta .btn:hover { background: #000; border-color: #000; }

/* Texte riche (Nos studios) */
.prose-dark p { color: #c9c9c9; }
.prose-dark h4 { font-size: 30px; }

/* ---------- Pages studio ---------- */
.studio-facts { list-style: none; margin: 26px 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.studio-facts li { background: #fff; padding: 18px 20px; }
.studio-facts span { display: block; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; }
.studio-facts strong { font-family: var(--font-title); font-size: 20px; font-weight: 600; color: var(--title); }
.status-ok { color: #1f8a3a !important; }

.equipment { display: grid; gap: 12px; }
.equipment details { background: #fff; border: 1px solid var(--line); }
.equipment summary {
  list-style: none; cursor: pointer; padding: 18px 22px;
  font-family: var(--font-title); font-size: 17px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; color: var(--title);
  display: flex; justify-content: space-between; align-items: center;
}
.equipment summary::-webkit-details-marker { display: none; }
.equipment summary::after { content: "+"; font-size: 24px; color: var(--red); transition: transform 0.25s; }
.equipment details[open] summary::after { transform: rotate(45deg); }
.equipment details[open] summary { border-bottom: 1px solid var(--line); }
.equipment__body { padding: 18px 22px 22px; }
.equipment__body h4 { font-size: 15px; text-transform: uppercase; letter-spacing: 1px; color: var(--red); margin: 18px 0 8px; }
.equipment__body h4:first-child { margin-top: 0; }
.equipment ul { margin: 0; padding: 0; list-style: none; columns: 2 260px; column-gap: 30px; }
.equipment li { padding: 5px 0; border-bottom: 1px dashed var(--line); break-inside: avoid; font-size: 15px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0 0 30px; padding: 0; }
.tags li { padding: 4px 14px; background: var(--light); font-size: 13px; color: var(--title); }

/* ---------- Galerie ---------- */
.gallery { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); list-style: none; margin: 0; padding: 0; }
.gallery a { display: block; overflow: hidden; position: relative; aspect-ratio: 4 / 3; background: var(--dark); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease), opacity 0.4s; }
.gallery a::after {
  content: "+"; position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 46px; font-weight: 300; color: #fff; background: rgba(173,0,7,.55);
  opacity: 0; transition: opacity 0.3s;
}
.gallery a:hover img { transform: scale(1.07); }
.gallery a:hover::after, .gallery a:focus-visible::after { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; z-index: 500; background: rgba(0, 0, 0, 0.94);
  display: grid; place-items: center; padding: 60px 70px;
  opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 120px); width: auto; height: auto; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox__btn {
  position: absolute; width: 50px; height: 50px; display: grid; place-items: center;
  background: var(--red); color: #fff; font-size: 26px; line-height: 1;
}
.lightbox__btn:hover { background: var(--red-hover); }
.lightbox__close { top: 14px; right: 14px; }
.lightbox__prev { left: 10px; top: 50%; margin-top: -25px; }
.lightbox__next { right: 10px; top: 50%; margin-top: -25px; }
.lightbox__count { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: #aaa; font-size: 14px; letter-spacing: 2px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(30px, 6vw, 70px); align-items: start; }
.contact-box { background: var(--dark); color: #c9c9c9; padding: 40px 34px; }
.contact-box h2 { color: #fff; font-size: 28px; }
.contact-list { list-style: none; margin: 24px 0 30px; padding: 0; display: grid; gap: 22px; }
.contact-list li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.contact-list__icon { width: 44px; height: 44px; display: grid; place-items: center; background: var(--red); }
.contact-list__icon svg { width: 18px; height: 18px; fill: #fff; }
.contact-list strong { display: block; font-family: var(--font-title); font-weight: 500; letter-spacing: 1px; text-transform: uppercase; color: #fff; font-size: 14px; }
.contact-list a:hover { color: #fff; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__full { grid-column: 1 / -1; }
.form label { display: block; font-family: var(--font-title); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--title); margin-bottom: 6px; }
.form input, .form textarea {
  width: 100%; padding: 14px 16px; font: inherit; font-size: 16px; color: var(--title);
  background: var(--light); border: 1px solid transparent; border-radius: 0;
  transition: border-color 0.2s, background 0.2s;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--red); background: #fff; }
.form textarea { min-height: 170px; resize: vertical; }
.form__hp { position: absolute; left: -9999px; }
.form__note { font-size: 13px; margin: 0; }
.form__status { margin: 0; font-size: 15px; }
.form__status.is-error { color: var(--red); }
.form__status.is-ok { color: #1f8a3a; }

/* ---------- Pages légales ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 22px; margin: 2em 0 0.7em; }
.prose h2:first-child { margin-top: 0; }
.prose strong { color: var(--title); }

/* ---------- Réseaux sociaux ---------- */
.socials { display: flex; gap: 10px; list-style: none; margin: 0; padding: 0; }
.socials a {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%;
  background: rgba(255,255,255,.1); color: #fff;
  transition: background 0.2s, transform 0.2s;
}
.socials a:hover { background: var(--red); transform: translateY(-2px); }
.socials svg { width: 17px; height: 17px; fill: currentColor; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--darker); color: #9a9a9a; font-size: 15px; }
.site-footer__main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-top: 70px; padding-bottom: 50px; }
.site-footer img.site-footer__logo { width: 200px; margin-bottom: 18px; }
.site-footer h2 { color: #fff; font-size: 18px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px; }
.site-footer ul.links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; }
.site-footer .socials { margin-top: 16px; }
.funding { border-top: 1px solid var(--line-dark); padding-top: 30px; padding-bottom: 30px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px 30px; text-align: center; }
.funding p { margin: 0; font-style: italic; max-width: 520px; }
.funding__logos { display: flex; gap: 12px; align-items: center; }
.funding__logos img { height: 64px; width: auto; background: #fff; padding: 6px; }
.site-footer__bottom { border-top: 1px solid var(--line-dark); padding: 20px 0; font-size: 13px; }
.site-footer__bottom .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; }
.site-footer__bottom nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }

/* ---------- Apparition au défilement ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .productions { grid-template-columns: repeat(3, 1fr); }
  .site-footer__main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  :root { --header-h: 68px; }
  .menu-toggle { display: grid; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 99;
    background: var(--darker); overflow-y: auto;
    padding: 20px var(--gutter) 40px;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0.3s;
  }
  .menu-open .main-nav { opacity: 1; visibility: visible; transform: none; }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav > ul > li { border-bottom: 1px solid var(--line-dark); }
  .main-nav a { font-size: 20px; padding: 14px 0; }
  .main-nav .has-sub > a::after { display: none; }
  .main-nav .sub { position: static; opacity: 1; visibility: visible; transform: none; background: none; border: 0; padding: 0 0 10px 16px; }
  .main-nav .sub a { font-size: 16px; padding: 6px 0; color: #bbb; }
  .main-nav__cta { border: 0 !important; margin-top: 24px; }
  .main-nav__cta a { margin: 0; text-align: center; padding: 14px; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .split--reverse > :first-child { order: 0; }
  .split__media { max-width: 560px; }
  .studios, .steps { grid-template-columns: 1fr; max-width: 520px; }
  .cards, .cards--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .site-header__logo img { height: 36px; }
  .productions { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .form, .studio-facts, .cards, .cards--4 { grid-template-columns: 1fr; }
  .site-footer__main { grid-template-columns: 1fr; }
  .split__media::before { inset: -12px 24px 24px -12px; }
  .signature { flex-direction: column; align-items: flex-start; }
  .lightbox { padding: 60px 10px; }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 10px; margin: 0; }
  .lightbox__count { bottom: 26px; }
}