/* =========================================================
   Mata Créatives — feuille de style
   ========================================================= */

:root {
  --bg:        #0d0b09;   /* fond sombre chaud */
  --bg-soft:   #17130f;
  --surface:   #1e1813;
  --text:      #f4efe8;
  --muted:     #a89a89;
  --accent:    #f2b134;   /* jaune "mata" */
  --accent-2:  #e07b3c;   /* terracotta */
  --line:      rgba(244,239,232,.12);
  --radius:    14px;
  --maxw:      1240px;
  --ease:      cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.logo { display: inline-flex; align-items: center; }
.logo img { height: 26px; width: auto; display: block; }
.site-footer .logo img { height: 22px; opacity: .9; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem clamp(1.2rem, 4vw, 3rem);
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(13,11,9,.78);
  backdrop-filter: blur(12px);
  border-color: var(--line);
  padding-top: .8rem; padding-bottom: .8rem;
}
.nav { display: flex; gap: 2rem; margin-left: auto; }
.nav a {
  font-size: .95rem; color: var(--muted); font-weight: 500;
  position: relative; transition: color .25s;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--accent); transition: width .3s var(--ease);
}
.nav a:hover { color: var(--text); }
.nav a:hover::after { width: 100%; }

.btn-contact {
  font-size: .9rem; font-weight: 600;
  padding: .6rem 1.2rem; border: 1px solid var(--line); border-radius: 100px;
  transition: background .25s, color .25s, border-color .25s;
}
.btn-contact:hover { background: var(--accent); color: #1a1206; border-color: var(--accent); }

.burger { display: none; background: none; border: 0; cursor: pointer; width: 30px; height: 22px; position: relative; }
.burger span { position: absolute; left: 0; height: 2px; width: 100%; background: var(--text); transition: transform .3s, opacity .3s; }
.burger span:nth-child(1) { top: 4px; }
.burger span:nth-child(2) { bottom: 4px; }
.burger.open span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.burger.open span:nth-child(2) { bottom: 10px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 clamp(1.2rem, 4vw, 3rem);
  overflow: hidden;
}
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: -2;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(13,11,9,.55) 0%, rgba(13,11,9,.25) 40%, rgba(13,11,9,.95) 100%),
    radial-gradient(120% 90% at 20% 30%, rgba(13,11,9,.2), rgba(13,11,9,.7));
}
.hero__content { max-width: var(--maxw); width: 100%; margin: 0 auto; }
.hero__eyebrow {
  text-transform: uppercase; letter-spacing: .28em; font-size: .78rem;
  color: var(--accent); font-weight: 600; margin-bottom: 1.4rem;
}
.hero__title {
  font-family: "Figtree", sans-serif; font-weight: 900;
  font-size: clamp(1.5rem, 6vw, 5.6rem);
  line-height: .98; text-transform: uppercase; letter-spacing: -.5px;
}
.hero__title > span { display: block; white-space: nowrap; }
.hero__title .accent { color: var(--accent); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.6rem; border-radius: 100px; font-weight: 600; font-size: .95rem;
  transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--accent); color: #1a1206; }
.btn--solid:hover { background: #ffca57; }
.btn--ghost { border: 1px solid var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--text); }
/* Repos : sobre (verre sombre + bordure). Survol : couleur de la marque. */
.btn--wa, .btn--ig {
  color: var(--text); border: 1px solid rgba(244,239,232,.28);
  background: rgba(13,11,9,.35); backdrop-filter: blur(6px);
  transition: transform .25s var(--ease), background .3s var(--ease),
              color .3s, border-color .3s, box-shadow .3s;
}
.btn--wa:hover {
  background: #25d366; color: #063a1e; border-color: #25d366;
  box-shadow: 0 10px 26px rgba(37,211,102,.5);
}
.btn--ig:hover {
  color: #fff; border-color: transparent;
  background: linear-gradient(45deg, #f9457a 0%, #d62976 45%, #8a3ab9 100%);
  box-shadow: 0 10px 26px rgba(214,41,118,.5);
}

.btn--icon {
  width: 50px; height: 50px; padding: 0; border-radius: 50%;
  justify-content: center; gap: 0;
  border: 1px solid rgba(244,239,232,.28); color: var(--text);
  background: rgba(13,11,9,.35); backdrop-filter: blur(6px);
}
.btn--icon:hover { border-color: var(--accent); color: var(--accent); background: rgba(13,11,9,.55); }
.btn--icon svg { width: 19px; height: 19px; }

.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--muted); border-radius: 20px;
}
.hero__scroll span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 4px; background: var(--accent);
  animation: scrolldot 1.6s var(--ease) infinite;
}
@keyframes scrolldot { 0%{opacity:0;top:8px} 30%{opacity:1} 60%{opacity:1;top:24px} 100%{opacity:0;top:24px} }

/* ---------- Clients marquee ---------- */
.clients { padding: 3.5rem 0; border-block: 1px solid var(--line); background: var(--bg-soft); }
.clients__label {
  text-align: center; text-transform: uppercase; letter-spacing: .25em;
  font-size: .72rem; color: var(--muted); margin-bottom: 1.8rem;
}
.marquee {
  overflow-x: auto; overflow-y: hidden;
  touch-action: pan-x pan-y;                 /* swipe horizontal OK + scroll vertical page OK */
  -ms-overflow-style: none; scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee::-webkit-scrollbar { display: none; }
/* défilement auto piloté en JS (scrollLeft) -> boucle sans couture + scroll manuel possible */
.marquee__track { display: flex; width: max-content; }
.marquee__group { display: flex; align-items: center; gap: 3.5rem; padding-right: 3.5rem; flex: none; }
.marquee__group img {
  height: 30px; width: auto; flex: none;
  filter: brightness(0) invert(1);
  opacity: .5; transition: opacity .3s;
}
.marquee__group img:hover { opacity: 1; }

/* ---------- Sections communes ---------- */
section { position: relative; }
.works, .about, .process, .contact { padding: clamp(4rem, 9vw, 8rem) clamp(1.2rem, 4vw, 3rem); }
.section-head { max-width: var(--maxw); margin: 0 auto 3rem; }
.section-title {
  font-family: "Figtree", sans-serif; font-weight: 900; text-transform: uppercase;
  font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1; letter-spacing: -.5px;
}
.section-sub { color: var(--muted); margin-top: .8rem; max-width: 46ch; }

/* ---------- Créations grid ---------- */
.works__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.2rem;
}
.work {
  position: relative; overflow: hidden; border-radius: var(--radius);
  background: var(--surface); cursor: pointer; grid-column: span 6;
  aspect-ratio: 16 / 9;
}
.work--feature { grid-column: span 12; aspect-ratio: 21 / 9; }
.work--portrait { grid-column: span 4; aspect-ratio: 9 / 16; }
.work video, .work img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .7s var(--ease), filter .5s; filter: saturate(.9);
}
.work:hover video, .work:hover img { transform: scale(1.06); filter: saturate(1.1); }
.work__grad {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,.8) 100%);
}
.work__meta { position: absolute; left: 1.4rem; bottom: 1.3rem; right: 1.4rem; z-index: 2; }
.work__cat {
  text-transform: uppercase; letter-spacing: .2em; font-size: .68rem;
  color: var(--accent); font-weight: 600;
}
.work__title { font-family: "Figtree", sans-serif; font-weight: 800; font-size: 1.7rem; text-transform: uppercase; line-height: 1; margin-top: .3rem; }
.work__play {
  position: absolute; top: 1.2rem; right: 1.2rem; z-index: 2;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(13,11,9,.55); backdrop-filter: blur(6px);
  display: grid; place-items: center; opacity: 0; transform: scale(.8);
  transition: opacity .3s, transform .3s;
}
.work:hover .work__play { opacity: 1; transform: scale(1); }
.work__play::after { content: ""; border-left: 12px solid var(--text); border-block: 7px solid transparent; margin-left: 3px; }

.works__more { text-align: center; margin-top: 2.5rem; }

/* ---------- À propos ---------- */
.about {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 5rem);
  align-items: center; max-width: var(--maxw); margin: 0 auto;
}
.about__text p { color: var(--muted); margin-top: 1.4rem; max-width: 52ch; }
.about__team { list-style: none; display: flex; flex-wrap: wrap; gap: 2rem; margin-top: 2.4rem; }
.about__team li { display: flex; flex-direction: column; }
.about__team strong { font-family: "Figtree", sans-serif; font-size: 1.4rem; text-transform: uppercase; }
.about__team span { color: var(--muted); font-size: .85rem; }
.about__media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; }
.about__media video { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Process (frise animée au scroll) ---------- */
.timeline { position: relative; max-width: 940px; margin: 0 auto; padding: 1rem 0; }
/* rail central */
.timeline__track {
  position: absolute; top: 0; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 2px; background: var(--line); overflow: hidden;
}
.timeline__fill {
  position: absolute; inset: 0; transform-origin: top;
  transform: scaleY(var(--progress, 0));
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 16px rgba(242,177,52,.5);
}

.tstep {
  position: relative; display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; min-height: 210px;
}
.tstep__ghost {
  position: absolute; top: 50%; z-index: 0; pointer-events: none;
  font-family: "Figtree", sans-serif; font-weight: 900; font-size: clamp(6rem, 14vw, 12rem);
  line-height: 1; color: var(--text); opacity: .04;
  transform: translateY(calc(-50% + var(--drift, 0px)));
}
/* jalon sur le rail */
.tstep__marker {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  z-index: 3; width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--line);
  display: grid; place-items: center; transition: border-color .4s, box-shadow .4s;
}
.tstep__marker span {
  width: 8px; height: 8px; border-radius: 50%; background: var(--line);
  transition: background .4s, transform .4s;
}
.tstep.active .tstep__marker { border-color: var(--accent); box-shadow: 0 0 0 6px rgba(242,177,52,.12), 0 0 20px rgba(242,177,52,.5); }
.tstep.active .tstep__marker span { background: var(--accent); transform: scale(1.25); }

/* carte */
.tstep__card {
  position: relative; z-index: 2; grid-column: 1; max-width: 380px;
  padding: 1.6rem 1.8rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(30,24,19,.72); backdrop-filter: blur(6px);
  opacity: 0; transform: translateX(-40px);
  transition: opacity .7s var(--ease), transform .7s var(--ease), border-color .4s;
}
.tstep__card::before {
  content: ""; position: absolute; top: 50%; width: 34px; height: 2px; background: var(--line);
  right: -34px; transform: translateY(-50%); transition: background .4s;
}
/* alternance gauche/droite */
.tstep:nth-child(even) .tstep__card { grid-column: 2; justify-self: end; transform: translateX(40px); }
.tstep:nth-child(even) .tstep__card::before { right: auto; left: -34px; }
.tstep:nth-child(even) .tstep__ghost { right: 6%; }
.tstep:nth-child(odd)  .tstep__ghost { left: 6%; }

.tstep.active .tstep__card { opacity: 1; transform: translateX(0); border-color: rgba(242,177,52,.35); }
.tstep.active .tstep__card::before { background: var(--accent); }

.tstep__num { font-family: "Figtree", sans-serif; font-weight: 800; color: var(--accent); font-size: 1rem; letter-spacing: .05em; }
.tstep__card h3 { margin: .5rem 0 .5rem; font-size: 1.4rem; }
.tstep__card p { color: var(--muted); font-size: .96rem; }

@media (max-width: 760px) {
  .timeline { max-width: 100%; padding-left: 8px; }
  .timeline__track { left: 14px; }
  .tstep { grid-template-columns: 1fr; min-height: 0; padding: 1.1rem 0 1.1rem 44px; }
  .tstep__marker { left: 14px; top: 2.4rem; transform: translate(-50%, 0); }
  .tstep__card, .tstep:nth-child(even) .tstep__card {
    grid-column: 1; max-width: 100%; justify-self: stretch; transform: translateY(24px);
  }
  .tstep__card::before, .tstep:nth-child(even) .tstep__card::before { display: none; }
  .tstep.active .tstep__card { transform: translateY(0); }
  .tstep__ghost { display: none; }
}

/* ---------- Page Créations ---------- */
.cr-hero {
  padding: clamp(7rem, 12vw, 10rem) clamp(1.2rem, 4vw, 3rem) 1.5rem;
  max-width: var(--maxw); margin: 0 auto; text-align: center;
}
.cr-hero__eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .28em; font-size: .78rem; font-weight: 600; }
.cr-hero__title {
  font-family: "Figtree", sans-serif; font-weight: 900; text-transform: uppercase;
  font-size: clamp(2.6rem, 8vw, 5.5rem); line-height: 1; margin: .5rem 0 .8rem; letter-spacing: -.5px;
}
.cr-hero__sub { color: var(--muted); max-width: 52ch; margin: 0 auto; }

.cr-filters {
  position: sticky; top: 64px; z-index: 40;
  display: flex; flex-wrap: nowrap; gap: .6rem; justify-content: center;
  padding: .9rem clamp(1.2rem, 4vw, 3rem);
  background: rgba(13,11,9,.92); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: none;
}
.cr-filters::-webkit-scrollbar { display: none; }
.cr-pill {
  flex: none; white-space: nowrap;
  padding: .5rem 1.1rem; border: 1px solid var(--line); border-radius: 100px;
  font-size: .85rem; font-weight: 500; color: var(--muted);
  transition: color .25s, border-color .25s, background .25s;
}
.cr-pill:hover { color: var(--text); border-color: var(--text); }
.cr-pill.is-active { background: var(--accent); color: #1a1206; border-color: var(--accent); }

.cat { max-width: var(--maxw); margin: 0 auto; padding: clamp(2.5rem, 5vw, 4rem) clamp(1.2rem, 4vw, 3rem); scroll-margin-top: 140px; }
.cat .section-head { display: flex; align-items: baseline; gap: .8rem; margin-bottom: 1.6rem; }
.cat__count { color: var(--accent); font-family: "Figtree", sans-serif; font-weight: 800; font-size: 1rem; }
.nav a.is-active { color: var(--text); }
.nav a.is-active::after { width: 100%; }

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(90% 120% at 15% 0%, rgba(242,177,52,.08), transparent 55%),
    var(--bg-soft);
  border-top: 1px solid var(--line);
}
.contact__inner {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
.contact__eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .25em; font-size: .78rem; font-weight: 600; }
.contact__title { font-family: "Figtree", sans-serif; font-weight: 900; font-size: clamp(3rem, 8vw, 6rem); text-transform: uppercase; line-height: .95; margin: .5rem 0 1.2rem; }
.contact__text { color: var(--muted); max-width: 40ch; margin-bottom: 1.8rem; }
.contact__cta { margin-top: .2rem; }

.contact__channels { display: flex; flex-direction: column; gap: .8rem; }
.ccard {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(30,24,19,.55);
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.ccard:hover { transform: translateX(6px); border-color: rgba(242,177,52,.4); background: var(--surface); }
.ccard__icon {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; color: var(--accent);
  border: 1px solid var(--line); background: rgba(242,177,52,.06);
  transition: background .3s, color .3s;
}
.ccard:hover .ccard__icon { background: var(--accent); color: #1a1206; }
.ccard__meta { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.ccard__meta small { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.ccard__meta b { font-weight: 600; font-size: 1rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ccard__arrow { margin-left: auto; color: var(--muted); font-size: 1.1rem; transition: transform .3s var(--ease), color .3s; }
.ccard:hover .ccard__arrow { transform: translateX(4px); color: var(--accent); }

@media (max-width: 820px) {
  .contact__inner { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative; overflow: hidden;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.2rem, 4vw, 3rem) 1.6rem;
  border-top: 1px solid var(--line); background: var(--bg-soft);
}
.footer__grid {
  position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 2.5rem;
}
.footer__logo { height: 30px; width: auto; margin-bottom: 1.1rem; }
.footer__brand p { color: var(--muted); font-size: .95rem; line-height: 1.55; }
.footer__mail {
  display: inline-block; margin-top: 1rem; font-weight: 600;
  border-bottom: 1px solid var(--accent); padding-bottom: 2px; transition: color .25s;
}
.footer__mail:hover { color: var(--accent); }

.footer__title {
  display: block; text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; color: var(--muted); margin-bottom: 1.1rem;
}
.footer__col { display: flex; flex-direction: column; }
.footer__col > a {
  color: var(--text); opacity: .8; padding: .32rem 0; width: fit-content;
  position: relative; transition: opacity .25s, color .25s;
}
.footer__col > a:hover { opacity: 1; color: var(--accent); }
.footer__socials { display: flex; flex-wrap: wrap; gap: .6rem; }
.footer__socials a {
  padding: .5rem 1rem; border: 1px solid var(--line); border-radius: 100px;
  font-size: .88rem; font-weight: 500; transition: background .25s, color .25s, border-color .25s;
}
.footer__socials a:hover { background: var(--accent); color: #1a1206; border-color: var(--accent); }

/* signature géante en filigrane (logo blanc) */
/* Filigrane : au-dessus de la barre, on ne voit que le TIERS HAUT du logo, qui se dissout vers le bas */
.footer__wordmark {
  position: relative; z-index: 0;
  width: min(94%, 1000px); margin: 0 auto 1.2rem;
  aspect-ratio: 1950 / 340;         /* on découvre un peu plus le haut du logo (natif 1950x752) */
  overflow: hidden;
  opacity: .12;
  -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 55%, transparent 100%);
  pointer-events: none; user-select: none;
}
.footer__wordmark img { display: block; width: 100%; height: auto; }

.footer__bottom {
  position: relative; z-index: 2; max-width: var(--maxw); margin: 1.5rem auto 0;
  padding-top: 1.4rem; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer__bottom p { color: var(--muted); font-size: .82rem; }
.footer__top-link { color: var(--muted); font-size: .82rem; transition: color .25s; }
.footer__top-link:hover { color: var(--accent); }

@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; display: none;
  background: rgba(6,5,4,.92); backdrop-filter: blur(8px);
  align-items: center; justify-content: center; padding: 1.5rem;
}
.lightbox.open { display: flex; }
.lightbox__frame { width: min(1100px, 100%); aspect-ratio: 16/9; }
.lightbox__frame video { width: 100%; height: 100%; border-radius: 10px; background: #000; }
.lightbox__close {
  position: absolute; top: 1.2rem; right: 1.6rem; background: none; border: 0;
  color: var(--text); font-size: 2.6rem; line-height: 1; cursor: pointer; opacity: .8;
}
.lightbox__close:hover { opacity: 1; }

/* ---------- Reveal animation ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav, .btn-contact { display: none; }
  .burger { display: block; }
  .site-header.menu-open { background: var(--bg); }
  .nav.mobile {
    display: flex; position: fixed; inset: 62px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); margin: 0; padding: .5rem 0;
  }
  .nav.mobile a { padding: 1rem clamp(1.2rem, 4vw, 3rem); font-size: 1.1rem; color: var(--text); }
  .about { grid-template-columns: 1fr; }
  .about__media { max-width: 420px; }
  .work, .work--feature { grid-column: span 12; }
  .work--feature { aspect-ratio: 16 / 9; }
  .work--portrait { grid-column: span 6; }
}
@media (max-width: 520px) {
  .hero__actions { flex-wrap: wrap; align-items: center; }
  .btn--solid, .btn--wa, .btn--ig { flex: 1 1 100%; justify-content: center; }
  .btn--icon { flex: 0 0 auto; width: 50px; }
}

/* Sans JS : la frise reste lisible */
html:not(.js) .tstep__card,
html:not(.js) .tstep:nth-child(even) .tstep__card { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .tstep__card, .tstep:nth-child(even) .tstep__card { opacity: 1 !important; transform: none !important; }
}