/* Visitia — site public.
   Parti pris : une table de montage. Fond encre, les vidéos apportent la couleur,
   un seul accent (le point du logo), légendes en caractères de machine sous chaque image. */
:root {
  --encre: #14150f;
  --encre-2: #1c1d16;
  --encre-3: #2b2c23;
  --os: #f3f0e8;
  --os-2: #e4e0d3;
  --gris: #a6a699;          /* texte secondaire sur fond sombre */
  --gris-fonce: #5b5c52;    /* texte secondaire sur fond clair */
  --signal: #e8592e;
  --signal-fonce: #b23f1b;
  --trait: rgba(243, 240, 232, 0.14);
  --trait-clair: rgba(20, 21, 15, 0.16);
  --display: 'Bricolage Grotesque', 'Arial Narrow', Arial, sans-serif;
  --texte: 'Instrument Sans', 'Segoe UI', Arial, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
  --gouttiere: clamp(18px, 4.5vw, 64px);
  --bloc: clamp(72px, 10vw, 144px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--encre); color: var(--os); font: 400 1.0625rem/1.55 var(--texte); overflow-x: hidden; }
[hidden] { display: none !important; }
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.028em; text-wrap: balance; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.wrap { max-width: 1400px; margin-inline: auto; padding-inline: var(--gouttiere); }
.dot { color: var(--signal); }
.eyebrow { font: 500 0.78rem/1.3 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--gris); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--os); color: var(--encre); padding: 10px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 24px;
  font: 600 1rem/1 var(--texte); text-decoration: none; border-radius: 100px; border: 1.5px solid transparent;
  cursor: pointer; transition: background-color .18s, color .18s, border-color .18s;
}
.btn.solid { background: var(--os); color: var(--encre); }
.btn.solid:hover { background: var(--signal); color: var(--encre); }
.btn.line { border-color: var(--trait); color: var(--os); }
.btn.line:hover { border-color: var(--os); }
.btn.dark { background: var(--encre); color: var(--os); }
.btn.dark:hover { background: var(--encre-3); }

/* ---------- En-tête ---------- */
.top {
  position: sticky; top: 0; z-index: 40; padding-top: env(safe-area-inset-top, 0px);
  background: rgba(20, 21, 15, 0.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.top.scrolled { border-bottom-color: var(--trait); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 72px; }
.logo { font: 700 1.7rem/1 var(--display); letter-spacing: -0.04em; text-decoration: none; color: var(--os); }
.logo span { color: var(--signal); }
.menu { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 34px); }
.menu a { text-decoration: none; font-weight: 500; font-size: 0.98rem; color: var(--os); opacity: 0.82; transition: opacity .15s; }
.menu a:hover { opacity: 1; }
.menu .cta { opacity: 1; background: var(--os); color: var(--encre); padding: 12px 20px; border-radius: 100px; font-weight: 600; }
.menu .cta:hover { background: var(--signal); }
.burger { display: none; background: none; border: 1.5px solid var(--trait); border-radius: 100px; padding: 9px 18px; font-weight: 600; cursor: pointer; }

/* ---------- Accueil ---------- */
.hero-in { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 20px clamp(24px, 5vw, 80px); align-items: end; }
.hero .eyebrow { grid-column: 1 / -1; }
.hero h1 { font-size: clamp(2.7rem, 6.9vw, 6.2rem); line-height: 0.95; font-weight: 800; letter-spacing: -0.038em; }
.hero-side { display: grid; gap: 22px; padding-bottom: 8px; }
.hero-side p { color: var(--os); opacity: 0.86; max-width: 44ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; opacity: 1 !important; }

/* Bande de réalisations : une pellicule qui défile */
.strip { --h: clamp(260px, 42vh, 440px); margin-top: clamp(28px, 3.6vw, 48px); overflow-x: auto; scrollbar-width: none; }
.strip::-webkit-scrollbar { display: none; }
.strip-track { display: flex; align-items: flex-start; gap: 14px; width: max-content; padding-inline: var(--gouttiere); }
.strip.loop { overflow: hidden; }
.strip.loop .strip-track { padding-inline: 0; animation: defile var(--duree, 70s) linear infinite; }
.strip.loop .tile { margin-right: 0; }
.strip.loop:hover .strip-track, .strip.loop:focus-within .strip-track { animation-play-state: paused; }
@keyframes defile { to { transform: translateX(calc(-50% - 7px)); } }
.strip .tile { width: min(calc(var(--h) * var(--ratio)), 82vw); flex: none; }
.strip .frame { height: var(--h); }

/* ---------- Vignettes ---------- */
.tile { display: block; padding: 0; border: 0; background: none; text-align: left; cursor: pointer; color: inherit; }
.frame { position: relative; display: block; overflow: hidden; border-radius: 5px; background: var(--encre-3); aspect-ratio: var(--ratio); }
.strip .frame { aspect-ratio: auto; }
.frame img, .frame video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.frame img { transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.frame video { opacity: 0; transition: opacity .35s; }
.frame video.on { opacity: 1; }
.tile:hover .frame img { transform: scale(1.035); }
.play {
  position: absolute; left: 12px; bottom: 12px; width: 38px; height: 38px; border-radius: 50%;
  background: rgba(20, 21, 15, 0.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: background-color .2s, transform .2s;
}
.play::after { content: ''; position: absolute; left: 15px; top: 12px; border-left: 11px solid var(--os); border-top: 7px solid transparent; border-bottom: 7px solid transparent; }
.tile:hover .play { background: var(--signal); transform: scale(1.08); }
.cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 12px; padding: 10px 2px 0; }
.cap b { font-weight: 600; font-size: 0.95rem; letter-spacing: -0.01em; }
.cap i { font: 400 0.74rem/1.7 var(--mono); font-style: normal; letter-spacing: 0.04em; color: var(--gris); text-transform: uppercase; }

/* ---------- Sections ---------- */
section { padding-block: var(--bloc); }
.hero { padding-block: clamp(20px, 3vw, 40px) clamp(48px, 6vw, 88px); }
.light { background: var(--os); color: var(--encre); color-scheme: light; }
.head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px clamp(24px, 5vw, 80px); align-items: end; margin-bottom: clamp(32px, 4.5vw, 64px); }
.head h2 { font-size: clamp(2rem, 4.6vw, 3.9rem); line-height: 1; }
.head p { color: var(--gris); max-width: 46ch; }
.light .head p { color: var(--gris-fonce); }
.admin-note { border: 1.5px dashed var(--trait); border-radius: 8px; padding: 22px; color: var(--gris); margin-top: 28px; }
.admin-note a { color: var(--os); }

/* Réalisations */
.works { border-top: 1px solid var(--trait); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filters button {
  font: 500 0.8rem/1 var(--mono); letter-spacing: 0.05em; text-transform: uppercase; padding: 11px 16px;
  border-radius: 100px; border: 1px solid var(--trait); background: transparent; cursor: pointer; transition: border-color .15s;
}
.filters button:hover { border-color: var(--os); }
.filters button[aria-pressed=true] { background: var(--os); color: var(--encre); border-color: var(--os); }
.wall { columns: 4 260px; column-gap: 16px; }
.wall.small { columns: 5 200px; }
.wall .tile { width: 100%; break-inside: avoid; margin-bottom: 26px; }

/* Notre place */
.matrix { display: grid; gap: 12px; }
.matrix .row {
  display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 14px clamp(20px, 3vw, 48px);
  padding: clamp(20px, 2.6vw, 34px); border: 1px solid var(--trait-clair); border-radius: 8px; align-items: start;
}
.matrix h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); line-height: 1.1; grid-row: span 2; }
.matrix ul { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.matrix li {
  font: 500 0.78rem/1.25 var(--mono); letter-spacing: 0.02em; padding: 12px 12px; border-radius: 4px; min-height: 58px;
  display: flex; flex-direction: column; justify-content: center; border: 1px solid transparent;
}
.matrix li small { font-size: 0.68rem; opacity: 0.8; }
.matrix li.on { background: var(--encre); color: var(--os); }
.matrix li.maybe { border: 1.5px dashed var(--encre); }
.matrix li.off { color: var(--gris-fonce); border-color: var(--trait-clair); text-decoration: line-through; text-decoration-thickness: 1px; }
.matrix .row p { color: var(--gris-fonce); max-width: 68ch; font-size: 1rem; }
.matrix .row.us { background: var(--encre); color: var(--os); border-color: var(--encre); }
.matrix .row.us h3 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.matrix .row.us li.on { background: var(--signal); color: var(--encre); }
.matrix .row.us li.maybe { border-color: var(--os); }
.matrix .row.us p { color: var(--os); opacity: 0.86; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font: 0.74rem var(--mono); color: var(--gris-fonce); margin-top: 6px; }
.legend .k { width: 18px; height: 12px; border-radius: 3px; display: inline-block; margin-left: 12px; }
.legend .k:first-child { margin-left: 0; }
.legend .k.on { background: var(--encre); }
.legend .k.maybe { border: 1.5px dashed var(--encre); }
.legend .k.off { border: 1px solid var(--trait-clair); }

/* Méthode */
.chain { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--trait); }
.chain li { padding: 26px 22px 8px 0; border-right: 1px solid var(--trait); padding-left: 22px; position: relative; }
.chain li:first-child { padding-left: 0; }
.chain li:last-child { border-right: 0; }
.chain li::before { content: ''; position: absolute; top: -5px; left: 22px; width: 9px; height: 9px; border-radius: 50%; background: var(--encre); border: 1px solid var(--gris); }
.chain li:first-child::before { left: 0; }
.chain li.last::before { background: var(--signal); border-color: var(--signal); width: 13px; height: 13px; top: -7px; }
.chain .n { font: 500 0.78rem var(--mono); color: var(--gris); letter-spacing: 0.1em; }
.chain h3 { font-size: clamp(1.25rem, 1.9vw, 1.65rem); margin: 34px 0 10px; line-height: 1.05; }
.chain li.last h3 { color: var(--signal); }
.chain p { color: var(--gris); font-size: 0.98rem; }

.brand-floor {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 20px clamp(24px, 5vw, 80px);
  margin-top: clamp(48px, 6vw, 88px); padding: clamp(24px, 3.4vw, 48px); background: var(--encre-2); border: 1px solid var(--trait); border-radius: 8px;
}
.brand-floor h3 { font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.02; margin-top: 12px; }
.brand-floor p + p { margin-top: 14px; }
.brand-floor div:last-child p { color: var(--os); opacity: 0.86; max-width: 56ch; }

.follow { margin-top: clamp(48px, 6vw, 88px); display: grid; gap: 20px; }
.follow h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1.1; }
.follow ol { display: flex; flex-wrap: wrap; gap: 10px 0; align-items: center; }
.follow li { font: 500 0.82rem var(--mono); padding: 12px 18px; border: 1px solid var(--trait); border-radius: 100px; }
.follow li + li { margin-left: 34px; position: relative; }
.follow li + li::before { content: '→'; position: absolute; left: -26px; top: 50%; transform: translateY(-50%); color: var(--gris); }
.follow li:last-child { background: var(--signal); border-color: var(--signal); color: var(--encre); }
.follow p { color: var(--gris); max-width: 62ch; }

/* Chiffres */
.stats { padding-block: clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--trait-clair); }
.stats dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px clamp(24px, 4vw, 56px); }
.stats dl > div { display: flex; flex-direction: column-reverse; gap: 6px; border-top: 2px solid var(--encre); padding-top: 16px; }
.stats dd { font: 800 clamp(2.8rem, 6vw, 5rem)/0.95 var(--display); letter-spacing: -0.05em; font-variant-numeric: tabular-nums; }
.stats dt { color: var(--gris-fonce); max-width: 26ch; }

/* Coulisses */
.backstage { background: var(--encre-2); }

/* Équipe */
.team-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 28px clamp(24px, 5vw, 80px); }
.team h2 { font-size: clamp(2rem, 4.6vw, 3.9rem); line-height: 1; }
.team-text p { max-width: 58ch; }
.team-text p + p { margin-top: 16px; }
.roles { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.roles li { font: 500 0.8rem var(--mono); padding: 10px 14px; border: 1px solid var(--trait-clair); border-radius: 100px; }

/* Clients */
.clients { padding-top: 0; }
.clients h2 { font: 500 0.78rem/1.3 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--gris-fonce); padding-top: 28px; border-top: 1px solid var(--trait-clair); }
.logos { display: flex; flex-wrap: wrap; gap: 28px 56px; align-items: center; margin-top: 30px; }
.logos img { max-height: 54px; max-width: 170px; width: auto; object-fit: contain; }
.names { display: flex; flex-wrap: wrap; gap: 6px 36px; margin-top: 26px; }
.names li { font: 700 clamp(1.4rem, 2.6vw, 2.2rem)/1.2 var(--display); letter-spacing: -0.03em; }

/* Contact */
.contact { background: var(--signal); color: var(--encre); color-scheme: light; }
.contact-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 36px clamp(24px, 5vw, 80px); align-items: start; }
.contact h2 { font-size: clamp(2.3rem, 5.4vw, 4.6rem); line-height: 0.97; font-weight: 800; letter-spacing: -0.035em; }
.contact-text > p { margin-top: 22px; max-width: 44ch; font-size: 1.1rem; }
.coords { margin-top: 34px; display: grid; gap: 14px; }
.coords dt { font: 500 0.72rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.75; }
.coords dd { font-weight: 600; font-size: 1.15rem; user-select: all; }
.form { background: var(--os); border-radius: 10px; padding: clamp(20px, 3vw, 40px); display: grid; gap: 8px; }
.f2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; margin-bottom: 10px; }
.form label { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 6px; }
.form label span { font-weight: 400; color: var(--gris-fonce); }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; color: var(--encre); background: #fff; border: 1px solid #c9c4b5; border-radius: 6px; padding: 12px 13px; min-height: 48px;
}
.form textarea { resize: vertical; }
.form input:focus-visible, .form select:focus-visible, .form textarea:focus-visible { outline-color: var(--encre); }
.form .btn { margin-top: 14px; justify-self: start; border: 0; }
.form-note { font-size: 0.85rem; color: var(--gris-fonce); margin-top: 6px; max-width: 60ch; }
.form-state { font-weight: 600; min-height: 1.5em; }
.form-state.bad { color: var(--signal-fonce); }
.form-state.good { color: #1f6b46; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Pied de page */
.foot { padding-block: clamp(48px, 6vw, 88px) calc(36px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--trait); }
.foot-in { display: grid; gap: 14px; }
.logo.big { font-size: clamp(4rem, 17vw, 15rem); line-height: 0.86; letter-spacing: -0.04em; font-weight: 800; }
.foot-line { color: var(--gris); margin-top: 12px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-top: 18px; }
.foot nav a { text-decoration: none; opacity: 0.85; }
.foot nav a:hover { opacity: 1; text-decoration: underline; }
.copy { font: 0.76rem var(--mono); color: var(--gris); margin-top: 26px; }

/* ---------- Lecteur plein écran ---------- */
.lightbox { border: 0; padding: 0; background: transparent; color: var(--os); width: 100vw; height: 100dvh; max-width: none; max-height: none; }
.lightbox::backdrop { background: rgba(10, 10, 7, 0.94); }
.lightbox[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.lb-close, .lb-nav {
  background: rgba(243, 240, 232, 0.1); border: 1px solid var(--trait); border-radius: 100px; padding: 10px 18px; cursor: pointer; font-weight: 600; font-size: 0.92rem;
}
.lb-close:hover, .lb-nav:hover { background: var(--os); color: var(--encre); }
.lb-close { justify-self: end; margin: calc(14px + env(safe-area-inset-top, 0px)) 16px 10px; }
.lb-stage { display: grid; place-items: center; min-height: 0; padding-inline: 16px; }
.lb-stage video, .lb-stage img { max-width: 100%; max-height: 100%; width: auto; height: auto; border-radius: 6px; background: #000; }
.lb-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 16px calc(16px + env(safe-area-inset-bottom, 0px)); }
.lb-cap { text-align: center; font-size: 0.95rem; min-width: 0; }
.lb-cap b { font-weight: 600; }
.lb-cap i { display: block; font: 0.72rem var(--mono); font-style: normal; color: var(--gris); text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- Écrans étroits ---------- */
@media (max-width: 980px) {
  .chain { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid var(--trait); }
  .chain li, .chain li:first-child { border-right: 0; padding: 0 0 30px 26px; }
  .chain li::before, .chain li:first-child::before { left: -5px; top: 4px; }
  .chain li.last::before { left: -7px; top: 2px; }
  .chain h3 { margin: 6px 0 8px; }
  .matrix .row { grid-template-columns: 1fr; }
  .matrix h3 { grid-row: auto; }
}
@media (max-width: 860px) {
  .burger { display: inline-flex; }
  .menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--encre); border-bottom: 1px solid var(--trait); padding: 6px var(--gouttiere) 22px;
  }
  .menu.open { display: flex; }
  .menu a { padding: 15px 0; border-bottom: 1px solid var(--trait); font-size: 1.1rem; opacity: 1; }
  .menu .cta { margin-top: 18px; text-align: center; border-bottom: 0; padding: 15px 20px; }
  .hero-in, .head, .brand-floor, .team-in, .contact-in { grid-template-columns: 1fr; }
  .head { align-items: start; }
  .wall, .wall.small { columns: 2; column-gap: 12px; }
  .wall .tile { margin-bottom: 20px; }
  .cap i { width: 100%; }
}
@media (max-width: 560px) {
  .matrix ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .f2 { grid-template-columns: 1fr; }
  .follow ol { gap: 8px; }
  .follow li + li { margin-left: 0; }
  .follow li + li::before { content: none; }
  .lb-nav { padding: 10px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .strip.loop { overflow-x: auto; }
  .strip.loop .strip-track { animation: none; padding-inline: var(--gouttiere); }
  .strip.loop [data-clone] { display: none; }
}