/* Thousand Faces AI — Atelier Noir · site styles */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--tf-ivory);
  font-family: var(--tf-font-ui);
  color: var(--tf-ink);
  font-size: var(--tf-fs-body);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--tf-ink); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--tf-gold); }
img { display: block; }
button { font: inherit; }

.serif { font-family: var(--tf-font-display); }
.kick  { font-size: 12px; letter-spacing: var(--tf-tracking-kick); text-transform: uppercase; color: var(--tf-gold); }
.lbl   { font-size: 10.5px; letter-spacing: var(--tf-tracking-label); text-transform: uppercase; }

.wrap { max-width: 1280px; margin: 0 auto; background: var(--tf-ivory); }
.section { padding: var(--tf-section) var(--tf-gutter) 84px; border-bottom: var(--tf-border); }

/* ---------- NAV ---------- */
.nav {
  display: flex; align-items: center; gap: 20px;
  padding: 24px 40px; border-bottom: var(--tf-border);
  position: sticky; top: 0; z-index: 40; flex-wrap: wrap;
  background: rgba(243,238,230,.97);
}
.nav-logo { font-family: var(--tf-font-display); font-size: 20px; font-weight: 600; letter-spacing: .14em; white-space: nowrap; }
.nav-links { display: flex; gap: 24px; white-space: nowrap; }
.nav-cta {
  margin-left: auto; border: 1px solid var(--tf-ink); padding: 12px 22px;
  cursor: pointer; background: transparent; white-space: nowrap; transition: all .18s ease;
}
.nav-cta:hover { background: var(--tf-ink); color: var(--tf-ivory); }
.nav-burger { display: none; margin-left: auto; background: none; border: 1px solid var(--tf-ink); padding: 10px 14px; cursor: pointer; }
.lang-select {
  margin-left: auto; border: var(--tf-border); background: transparent; color: var(--tf-ink);
  padding: 11px 12px; cursor: pointer; font-family: var(--tf-font-ui); outline: none;
  border-radius: 0; -webkit-appearance: none; appearance: none;
}
.lang-select:hover, .lang-select:focus { border-color: var(--tf-gold); }
.nav .lang-select + .nav-cta { margin-left: 0; }

/* ---------- HERO ---------- */
.hero { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.04fr); border-bottom: var(--tf-border); }
.hero-copy { padding: 76px var(--tf-gutter) 72px; display: flex; flex-direction: column; justify-content: center; }
.hero-title { font-family: var(--tf-font-display); font-weight: 700; font-size: clamp(40px, 4.6vw, 62px); line-height: 1.05; margin: 0 0 24px; letter-spacing: -.015em; }
.hero-title em { font-style: italic; font-weight: 600; }
.hero-lead { font-size: var(--tf-fs-lead); line-height: 1.72; color: var(--tf-taupe); max-width: 450px; margin: 0 0 38px; }
.hero-lead strong { font-weight: 500; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-bottom: 46px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; border-top: var(--tf-border); padding-top: 26px; }
.hero-stats .num { font-family: var(--tf-font-display); font-size: 30px; }
.hero-stats .cap { color: var(--tf-mute); margin-top: 2px; }

.btn-primary { background: var(--tf-ink); color: var(--tf-ivory); padding: 17px 32px; cursor: pointer; border: 1px solid var(--tf-ink); transition: all .18s ease; }
.btn-primary:hover { background: transparent; color: var(--tf-ink); }
.btn-on-dark { background: var(--tf-ivory); color: var(--tf-ink); padding: 18px 38px; cursor: pointer; border: 1px solid var(--tf-ivory); transition: all .18s ease; }
.btn-on-dark:hover { background: transparent; color: var(--tf-ivory); }
.btn-ghost-dark { border: 1px solid var(--tf-mute); padding: 18px 32px; color: var(--tf-ivory); background: transparent; cursor: pointer; transition: all .18s ease; }
.btn-ghost-dark:hover { border-color: var(--tf-ivory); color: var(--tf-ivory); }
.link-gold { border-bottom: 1px solid var(--tf-gold); padding-bottom: 4px; }

.hero-diptych { display: grid; grid-template-columns: 1fr 1fr; background: var(--tf-ink); }
.hero-diptych .pane { position: relative; overflow: hidden; }
.hero-diptych .pane img { width: 100%; height: 100%; min-height: 620px; object-fit: cover; }
.hero-diptych .pane + .pane { border-left: 1px solid var(--tf-gold); }
.tag-light { position: absolute; left: 16px; top: 16px; color: var(--tf-ink); background: rgba(243,238,230,.92); padding: 7px 11px; }
.tag-dark  { position: absolute; right: 16px; top: 16px; color: var(--tf-ivory); background: var(--tf-scrim); padding: 7px 11px; }
.hero-play {
  position: absolute; left: 16px; bottom: 22px; display: flex; align-items: center; gap: 9px;
  background: var(--tf-scrim); padding: 8px 13px; border: 0; cursor: pointer; color: var(--tf-ivory);
}
.hero-play .dot { width: 22px; height: 22px; border-radius: 50%; background: var(--tf-gold); color: var(--tf-ink); display: flex; align-items: center; justify-content: center; font-size: 9px; }
.hero-loupe {
  position: absolute; right: 20px; bottom: 22px; width: 126px; height: 126px; border-radius: 50%;
  border: 1px solid var(--tf-gold); box-shadow: 0 10px 30px -8px rgba(0,0,0,.5);
  background-image: url('../assets/img/ai-model-out.webp'); background-size: 420%; background-position: 46% 40%;
}
.hero-loupe span { position: absolute; left: 50%; bottom: -26px; transform: translateX(-50%); color: var(--tf-ivory); white-space: nowrap; }

/* ---------- SECTION HEADERS ---------- */
.sec-head-center { text-align: center; margin-bottom: 52px; }
.sec-head-split { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 52px; gap: 32px; flex-wrap: wrap; }
h2.sec-title { font-family: var(--tf-font-display); font-weight: 500; font-size: clamp(32px, 3.6vw, 46px); line-height: 1.08; margin: 0; }
.sec-sub { font-size: 15.5px; color: var(--tf-taupe); max-width: 620px; margin: 16px auto 0; line-height: 1.7; }
.sec-side { font-size: 15px; color: var(--tf-taupe); max-width: 340px; line-height: 1.7; margin: 0; }

/* ---------- PRODUCT LINES ---------- */
.lines { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.line-card { border: var(--tf-border); background: var(--tf-paper); display: flex; flex-direction: column; }
.line-media { position: relative; height: 280px; overflow: hidden; background: var(--tf-ink); }
.line-media img { width: 100%; height: 100%; object-fit: cover; }
.line-media .duo { display: grid; grid-template-columns: 1fr 1fr; height: 100%; }
.line-media .duo > div { position: relative; overflow: hidden; }
.line-media .duo > div + div { border-left: 1px solid var(--tf-gold); }
.line-media .quad { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 1px; height: 100%; }
.line-media .quad > div { overflow: hidden; }
.line-body { padding: 26px 26px 30px; }
.line-body .cat { color: var(--tf-gold); margin-bottom: 12px; }
.line-body h3 { font-family: var(--tf-font-display); font-weight: 500; font-size: 24px; margin: 0 0 10px; }
.line-body p { font-size: 14px; color: var(--tf-taupe); line-height: 1.7; margin: 0 0 18px; }
.line-body a { border-bottom: 1px solid var(--tf-ink); padding-bottom: 3px; }
.play-circle {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: none; border: 0; cursor: pointer; width: 100%;
}
.play-circle .disc { width: 60px; height: 60px; border-radius: 50%; background: rgba(243,238,230,.92); display: flex; align-items: center; justify-content: center; color: var(--tf-ink); font-size: 16px; transition: transform .18s ease; }
.play-circle:hover .disc { transform: scale(1.08); }
.dur-badge { position: absolute; right: 14px; top: 14px; color: var(--tf-ivory); background: rgba(23,19,14,.8); padding: 6px 9px; z-index: 2; }

/* ---------- HOW IT WORKS ---------- */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 34px; }
.step-visual { position: relative; aspect-ratio: 4/5; overflow: hidden; background: var(--tf-ink); }
.step-visual img { width: 100%; height: 100%; object-fit: cover; }
.step-num { position: absolute; left: 18px; top: 14px; color: var(--tf-ivory); font-family: var(--tf-font-display); font-size: 40px; }
.step h3 { font-family: var(--tf-font-display); font-weight: 500; font-size: 23px; margin: 22px 0 8px; }
.step p { font-size: 14.5px; color: var(--tf-taupe); line-height: 1.7; margin: 0; }
.brief { aspect-ratio: 4/5; background: #EDE6DA; display: flex; align-items: center; justify-content: center; }
.brief-inner { width: 78%; }
.brief-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.brief-head .n { font-family: var(--tf-font-display); font-size: 34px; line-height: 1; }
.brief-rows { display: flex; flex-direction: column; gap: 11px; }
.brief-row { display: flex; justify-content: space-between; border-bottom: var(--tf-border); padding-bottom: 9px; font-size: 14px; }
.brief-row:last-child { border-bottom: 0; padding-bottom: 0; }
.brief-row .k { color: var(--tf-mute); }
.delivered-badge { position: absolute; left: 18px; top: 16px; color: var(--tf-ivory); background: var(--tf-gold); padding: 6px 10px; }

/* ---------- CATEGORIES ---------- */
.cats-scroll { display: flex; gap: 20px; overflow-x: auto; padding: 0 var(--tf-gutter) 10px; }
.cat-card { flex: 0 0 300px; }
.cat-media { position: relative; aspect-ratio: 3/4; overflow: hidden; border: var(--tf-border); background: var(--tf-ink); }
.cat-media img { width: 100%; height: 100%; object-fit: cover; }
.cat-card h3 { font-family: var(--tf-font-display); font-weight: 500; font-size: 21px; margin: 16px 0 6px; }
.cat-card p { font-size: 13.5px; color: var(--tf-taupe); line-height: 1.6; margin: 0; }
.cat-badge { position: absolute; left: 14px; top: 14px; color: var(--tf-ink); background: var(--tf-gold); padding: 6px 10px; z-index: 2; }
.cat-foot { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px; background: linear-gradient(transparent, rgba(23,19,14,.85)); color: var(--tf-ivory); font-size: 12px; }
.cat-empty { display: flex; align-items: center; justify-content: center; height: 100%; text-align: center; padding: 24px; }
.cat-empty .t { font-family: var(--tf-font-display); font-style: italic; font-size: 26px; color: var(--tf-gold); margin-bottom: 10px; }

/* ---------- DIVERSITY MATRIX ---------- */
.matrix { padding: var(--tf-section) var(--tf-gutter) 84px; background: var(--tf-ink); color: var(--tf-ivory); }
.matrix .sec-sub { color: #B7B0A5; max-width: 560px; margin-top: 18px; }
.matrix-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); border: var(--tf-border-dark); }
.matrix-stage { position: relative; overflow: hidden; min-height: 560px; background: var(--tf-ink-2); }
.matrix-stage img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; object-position: center 10%; position: absolute; inset: 0; transition: opacity .4s ease; }
.matrix-stage img.out { opacity: 0; }
.matrix-caption { position: absolute; left: 20px; bottom: 20px; color: var(--tf-ivory); background: rgba(23,19,14,.7); padding: 8px 12px; z-index: 2; }
.matrix-panel { padding: 44px 40px; display: flex; flex-direction: column; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }
.chip {
  cursor: pointer; padding: 11px 18px; border: 1px solid var(--tf-line-dark); background: transparent;
  color: #B7B0A5; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; transition: all .18s ease;
}
.chip:hover { border-color: var(--tf-gold); color: var(--tf-ivory); }
.chip.active { border-color: var(--tf-gold); background: var(--tf-gold); color: var(--tf-ink); }
.matrix-note { margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--tf-line-dark); font-size: 14px; color: #B7B0A5; line-height: 1.7; }

/* ---------- COMPARE ---------- */
.compare { display: grid; grid-template-columns: 1.2fr 1fr 1fr; border-top: 1px solid var(--tf-ink); }
.compare > div { padding: 24px; border-top: var(--tf-border); font-size: 16px; }
.compare > div.head { padding: 20px 24px; border-top: 0; }
.compare > div.rowlabel { padding-left: 0; }
.compare > div.trad { color: var(--tf-taupe); font-family: var(--tf-font-display); }
.compare > div.ours { background: var(--tf-ink); color: var(--tf-ivory); font-family: var(--tf-font-display); }
.compare > div.last { border-bottom: 1px solid var(--tf-ink); }

/* ---------- CASEBOOK ---------- */
.cases { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.case-media { position: relative; aspect-ratio: 3/4; overflow: hidden; border: var(--tf-border); background: var(--tf-ink); }
.case-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.case-card:hover .case-media img { transform: scale(1.03); }
.case-name { font-family: var(--tf-font-display); font-style: italic; font-size: 15px; margin-top: 10px; }
.case-cap { color: var(--tf-mute); margin-top: 3px; }

/* ---------- BOUDOIR (18+ · per-item sensitive covers) ---------- */
.boudoir { padding: var(--tf-section) var(--tf-gutter) 84px; background: var(--tf-ink-2); color: var(--tf-ivory); }
.boudoir .sec-sub { color: #B7B0A5; }
.bd-toggle {
  margin-top: 26px; cursor: pointer; padding: 12px 24px; background: transparent;
  border: 1px solid var(--tf-line-dark); color: #B7B0A5; transition: all .18s ease;
}
.bd-toggle:hover { border-color: var(--tf-gold); color: var(--tf-ivory); }
.boudoir-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.boudoir-item { position: relative; aspect-ratio: 2/3; overflow: hidden; border: var(--tf-border-dark); background: var(--tf-ink); }
.boudoir-item img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; transition: filter .45s ease, transform .5s ease; }
.boudoir-item.sensitive img { filter: blur(30px) saturate(.85); transform: scale(1.14); }
.boudoir-badge { position: absolute; left: 14px; top: 14px; color: var(--tf-ink); background: var(--tf-gold); padding: 6px 10px; z-index: 2; }
.sens-overlay {
  position: absolute; inset: 0; z-index: 3; display: none;
  align-items: center; justify-content: center; flex-direction: column; gap: 10px;
  background: rgba(23,19,14,.45); text-align: center; padding: 24px;
}
.boudoir-item.sensitive .sens-overlay { display: flex; }
.sens-eye { width: 30px; height: 30px; color: var(--tf-ivory); opacity: .9; margin-bottom: 4px; }
.sens-t { font-size: 20px; font-style: italic; color: var(--tf-ivory); }
.sens-x { color: #C9C2B7; }
.sens-show {
  margin-top: 12px; cursor: pointer; padding: 11px 28px;
  background: var(--tf-ivory); color: var(--tf-ink); border: 1px solid var(--tf-ivory);
  transition: all .18s ease;
}
.sens-show:hover { background: transparent; color: var(--tf-ivory); }

/* ---------- LOGOS ---------- */
.logos { margin-top: 64px; border-top: var(--tf-border); padding-top: 34px; text-align: center; }
.logos-row { display: flex; justify-content: center; align-items: center; gap: 56px; flex-wrap: wrap; opacity: .7; }
.logos-row span { font-family: var(--tf-font-display); font-size: 24px; letter-spacing: .05em; }

/* ---------- CTA ---------- */
.cta { margin-top: 64px; background: var(--tf-ink); color: var(--tf-ivory); padding: 96px var(--tf-gutter); text-align: center; }
.cta h2 { font-family: var(--tf-font-display); font-weight: 500; font-size: clamp(36px, 4.4vw, 56px); line-height: 1.05; margin: 0 0 22px; }
.cta p { font-size: 16px; color: #B7B0A5; margin: 0 0 40px; }
.cta-actions { display: flex; gap: 22px; justify-content: center; align-items: center; flex-wrap: wrap; }

/* ---------- FOOTER ---------- */
.footer { padding: 56px var(--tf-gutter); display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; border-top: var(--tf-border); }
.footer-logo { font-family: var(--tf-font-display); font-size: 19px; font-weight: 600; letter-spacing: .14em; margin-bottom: 14px; }
.footer p { font-size: 13.5px; color: var(--tf-mute); line-height: 1.7; max-width: 240px; margin: 0; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col .h { color: var(--tf-mute); margin-bottom: 4px; }
.footer-col a { letter-spacing: .06em; text-transform: none; font-size: 14px; }
.copyright { padding: 0 var(--tf-gutter) 40px; font-size: 12px; color: var(--tf-mute); }

/* ---------- MODALS ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal.open { display: flex; }
.modal-scrim { position: absolute; inset: 0; background: var(--tf-scrim); }
.modal-box { position: relative; z-index: 2; background: var(--tf-ivory); max-width: 520px; width: 100%; padding: 44px 44px 40px; border: 1px solid var(--tf-gold); max-height: 92vh; overflow-y: auto; }
.modal-box.dark { background: var(--tf-ink); color: var(--tf-ivory); }
.modal-close { position: absolute; right: 14px; top: 12px; background: none; border: 0; font-size: 22px; cursor: pointer; color: inherit; line-height: 1; padding: 6px; }
.modal-title { font-family: var(--tf-font-display); font-weight: 500; font-size: 28px; margin: 0 0 10px; }
.modal-sub { font-size: 14.5px; color: var(--tf-taupe); line-height: 1.7; margin: 0 0 26px; }
.modal-box.dark .modal-sub { color: #B7B0A5; }

.modal-video-box { position: relative; z-index: 2; width: min(420px, 92vw); background: var(--tf-ink); border: 1px solid var(--tf-gold); }
.modal-video-box video { display: block; width: 100%; max-height: 82vh; }
.modal-video-box .modal-close { color: var(--tf-ivory); z-index: 3; background: rgba(23,19,14,.6); }

/* form */
.f-field { margin-bottom: 22px; }
.f-field label { display: block; margin-bottom: 8px; color: var(--tf-mute); }
.f-field input, .f-field select, .f-field textarea {
  font-family: var(--tf-font-ui); font-size: 15px; padding: 12px 2px; border: 0;
  border-bottom: var(--tf-border); background: transparent; color: var(--tf-ink); width: 100%; outline: none;
}
.f-field input:focus, .f-field select:focus, .f-field textarea:focus { border-bottom-color: var(--tf-gold); }
.form-success { display: none; text-align: center; padding: 26px 0 10px; }
.form-success .t { font-family: var(--tf-font-display); font-style: italic; font-size: 24px; margin-bottom: 10px; }
.form-success p { color: var(--tf-taupe); font-size: 14.5px; line-height: 1.7; }

/* ---------- COOKIE CONSENT ---------- */
.cookie {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: var(--tf-ink); color: var(--tf-ivory); border-top: 1px solid var(--tf-gold);
  display: flex; align-items: center; gap: 28px; padding: 18px 28px;
}
.cookie[hidden] { display: none; }
.ck-text { margin: 0; font-size: 13.5px; line-height: 1.6; color: #C9C2B7; flex: 1; }
.ck-text a { color: var(--tf-gold); border-bottom: 1px solid var(--tf-gold); }
.ck-actions { display: flex; gap: 12px; flex-shrink: 0; }
.ck-btn {
  cursor: pointer; padding: 13px 22px; background: transparent;
  border: 1px solid var(--tf-mute); color: var(--tf-ivory); transition: all .18s ease;
}
.ck-btn:hover { border-color: var(--tf-ivory); }
.ck-btn--fill { background: var(--tf-ivory); color: var(--tf-ink); border-color: var(--tf-ivory); }
.ck-btn--fill:hover { background: transparent; color: var(--tf-ivory); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1023px) {
  :root { --tf-gutter: 28px; --tf-section: 64px; }
  .hero { grid-template-columns: 1fr; }
  .hero-diptych .pane img { min-height: 440px; }
  .lines { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .matrix-grid { grid-template-columns: 1fr; }
  .matrix-stage { min-height: 440px; }
  .matrix-stage img { min-height: 440px; }
  .cases { grid-template-columns: repeat(2,1fr); }
  .boudoir-grid { grid-template-columns: repeat(2,1fr); }
  .compare { font-size: 14px; }
  .footer { grid-template-columns: 1fr 1fr; }
  .sec-head-split { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 719px) {
  .nav { padding: 18px 20px; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; background: var(--tf-ivory); border-bottom: var(--tf-border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 20px; border-top: var(--tf-border); }
  .nav-cta { display: none; }
  .nav-burger { display: block; margin-left: 0; }
  .lang-select { padding: 8px 10px; }
  .cookie { flex-direction: column; align-items: stretch; gap: 14px; padding: 16px 20px; }
  .ck-actions { justify-content: stretch; }
  .ck-actions .ck-btn { flex: 1; }
  .hero-copy { padding-top: 52px; padding-bottom: 52px; }
  .hero-stats { gap: 24px; }
  .hero-diptych .pane img { min-height: 300px; }
  .cases { grid-template-columns: 1fr; }
  .boudoir-grid { grid-template-columns: 1fr; }
  .compare { grid-template-columns: minmax(0,1.1fr) minmax(0,1fr) minmax(0,1fr); }
  .compare > div { padding: 14px 8px; font-size: 13px; overflow-wrap: break-word; }
  .compare > div.head { font-size: 9px; letter-spacing: .1em; overflow-wrap: normal; word-break: keep-all; }
  .logos-row { gap: 28px; }
}