/* ===== Tokens ===== */
:root {
  --bg: #eef1f2;
  --bg-alt: #dfe5e7;
  --ink: #0b0d0e;
  --ink-45: rgba(11, 13, 14, 0.45);
  --ink-50: rgba(11, 13, 14, 0.5);
  --ink-62: rgba(11, 13, 14, 0.62);
  --ink-68: rgba(11, 13, 14, 0.68);
  --accent: #0a5a70;
  --accent-light: #a7d3dd;
  --cream: #eef1f2;
  --error: #b03a2e;
  --f-archivo: "Archivo", Helvetica, Arial, sans-serif;
  --f-mono: "JetBrains Mono", monospace;
  --f-saira: "Saira Semi Condensed", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; max-width: 100vw; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-archivo);
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
button { font-family: inherit; }
img { max-width: 100%; }
::selection { background: var(--accent); color: var(--bg); }
.mono { font-family: var(--f-mono); }
.saira { font-family: var(--f-saira); }

/* ===== Reveal on scroll ===== */
@keyframes mline { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 800ms cubic-bezier(0.22,1,0.36,1), transform 800ms cubic-bezier(0.22,1,0.36,1);
}
[data-reveal].in { opacity: 1; transform: none; }

/* ===== Header ===== */
header.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 22px 40px;
  transition: background 400ms ease, padding 400ms ease, border-color 400ms ease, color 400ms ease;
  border-bottom: 1px solid rgba(11,13,14,0);
  color: #eef1f2;
  background: transparent;
}
header.site-header.solid { padding: 14px 40px; }
header.site-header .logo img { height: 26px; width: auto; display: block; filter: brightness(0) invert(1); transition: filter 400ms ease; }
header.site-header.light .logo img { filter: none; }
header.site-header nav { display: flex; align-items: center; gap: 34px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.lang-btn {
  font: inherit; letter-spacing: 0.14em; text-transform: uppercase; color: inherit;
  background: transparent; border: 1px solid currentColor; border-radius: 999px; padding: 6px 12px;
  cursor: pointer; opacity: 0.85;
}
.lang-btn:hover { opacity: 1; color: var(--accent); }

/* ===== Buttons / chips shared ===== */
.chip-dark {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: #eef1f2; background: transparent; border: 1px solid rgba(238,241,242,0.32); border-radius: 999px;
  padding: 8px 14px; cursor: pointer; transition: background 260ms ease, color 260ms ease, border-color 260ms ease;
}
.chip-dark:hover { border-color: var(--accent-light); color: var(--accent-light); }
.chip-dark.active, .chip-dark.active:hover { background: #eef1f2; color: #0b0d0e; border-color: #eef1f2; }

.cta-link {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cream); background: var(--ink); padding: 17px 34px; border-radius: 999px;
  transition: background 260ms ease; display: inline-block;
}
.cta-link:hover { background: var(--accent); color: var(--cream); }

.team-contact-btn {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: #0b0d0e; background: #eef1f2; border: 1px solid #eef1f2; border-radius: 999px; padding: 9px 13px;
  flex-shrink: 0; cursor: pointer; transition: background 260ms ease, color 260ms ease;
}
.team-contact-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--cream); }

/* ===== Placeholder stripes ===== */
.stripes { position: absolute; inset: 0; }
.placeholder-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-light); }
.placeholder-centered { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }

/* ===== Blur veil (progressive blur under captions) ===== */
.blur-veil-v { position: absolute; left: 0; right: 0; bottom: 0; height: 58%; pointer-events: none; }
.blur-veil-v.tall { height: 52%; }
.blur-veil-v .l1 { position: absolute; inset: 0; backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); mask-image: linear-gradient(to top, #000 0%, #000 55%, transparent 100%); -webkit-mask-image: linear-gradient(to top, #000 0%, #000 55%, transparent 100%); }
.blur-veil-v .l2 { position: absolute; inset: 0; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); mask-image: linear-gradient(to top, #000 0%, #000 28%, transparent 68%); -webkit-mask-image: linear-gradient(to top, #000 0%, #000 28%, transparent 68%); }
.blur-veil-v .l3 { position: absolute; inset: 0; backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px); mask-image: linear-gradient(to top, #000 0%, #000 8%, transparent 40%); -webkit-mask-image: linear-gradient(to top, #000 0%, #000 8%, transparent 40%); }
.blur-veil-v .grad { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,13,14,0.7) 0%, rgba(11,13,14,0.34) 46%, rgba(11,13,14,0) 100%); }

.blur-veil-h { position: absolute; inset: 0; pointer-events: none; }
.blur-veil-h .l1 { position: absolute; inset: 0; backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); mask-image: linear-gradient(to left, #000 0%, #000 55%, transparent 100%); -webkit-mask-image: linear-gradient(to left, #000 0%, #000 55%, transparent 100%); }
.blur-veil-h .l2 { position: absolute; inset: 0; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); mask-image: linear-gradient(to left, #000 0%, #000 28%, transparent 68%); -webkit-mask-image: linear-gradient(to left, #000 0%, #000 28%, transparent 68%); }
.blur-veil-h .l3 { position: absolute; inset: 0; backdrop-filter: blur(26px); -webkit-backdrop-filter: blur(26px); mask-image: linear-gradient(to left, #000 0%, #000 8%, transparent 40%); -webkit-mask-image: linear-gradient(to left, #000 0%, #000 8%, transparent 40%); }
.blur-veil-h .grad { position: absolute; inset: 0; background: linear-gradient(to left, rgba(11,13,14,0.7) 0%, rgba(11,13,14,0.34) 46%, rgba(11,13,14,0) 100%); }

/* ===== Hero ===== */
.hero { position: relative; height: 100vh; min-height: 620px; width: 100%; overflow: hidden; background: #e4e1da; }
.hero-slot { position: absolute; inset: 0; }
.hero-inner { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 0 40px 52px; color: var(--cream); }

/* ===== Expertise pin sections ===== */
.expertise-section { position: relative; height: 240vh; background: var(--bg); }
.expertise-sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.expertise-stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; transform: scale(0.62); border-radius: 20px; overflow: hidden; will-change: transform; }
.expertise-mediaslot { position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity 420ms ease; display: flex; align-items: center; justify-content: center; }
.expertise-caption { position: relative; z-index: 2; width: 100%; padding: 120px 40px 60px; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 48px; align-items: end; height: 100%; color: var(--cream); }

/* ===== Horizontal scroll carousel ===== */
.hs { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-left: 40px; padding: 0 40px 26px; cursor: grab; }
.hs::-webkit-scrollbar { height: 2px; }
.hs::-webkit-scrollbar-thumb { background: rgba(11,13,14,0.2); }

/* ===== Cards (project / inspiration / team share this look) ===== */
.card-media { position: relative; overflow: hidden; }
.card-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px; display: flex; flex-direction: column; gap: 8px; color: var(--cream); }

/* ===== Accordion (other services) ===== */
.acc-item { border-top: 1px solid rgba(238,241,242,0.22); }
.acc-item:last-child { border-bottom: 1px solid rgba(238,241,242,0.22); }
.acc-trigger { width: 100%; background: transparent; border: 0; padding: 20px 0; font: inherit; color: #eef1f2; cursor: pointer; display: flex; align-items: baseline; justify-content: space-between; gap: 20px; text-align: left; }
.acc-panel { overflow: hidden; max-height: 0; opacity: 0; transition: max-height 520ms cubic-bezier(0.22,1,0.36,1), opacity 400ms ease; }
.acc-panel.open { max-height: 260px; opacity: 1; }
.acc-icon { width: 13px; height: 13px; position: relative; transition: transform 500ms cubic-bezier(0.22,1,0.36,1); flex-shrink: 0; }
.acc-icon.open { transform: rotate(180deg); }
.acc-icon .bar-h { position: absolute; top: 6px; left: 0; width: 13px; height: 1px; background: #eef1f2; }
.acc-icon .bar-v { position: absolute; top: 0; left: 6px; width: 1px; height: 13px; background: #eef1f2; transition: opacity 400ms ease; }
.acc-icon .bar-v.hidden { opacity: 0; }

/* ===== Forms ===== */
.field {
  font-family: var(--f-archivo); font-size: 16px; font-weight: 300; color: var(--ink);
  background: rgba(11,13,14,0.05); border: 1px solid rgba(11,13,14,0.14); padding: 14px 15px; outline: none;
  width: 100%; transition: border-color 250ms ease, background 250ms ease;
}
.field:focus { border-color: var(--accent); background: rgba(10,90,112,0.06); }
.field.invalid { border-color: var(--error); }
textarea.field { resize: vertical; line-height: 1.55; }
.field-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-50); }
.field-error { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--error); min-height: 12px; display: block; }
.field-group { display: flex; flex-direction: column; gap: 9px; }

.subject-chip {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink);
  background: transparent; border: 1px solid rgba(11,13,14,0.22); border-radius: 999px; padding: 10px 18px; cursor: pointer;
  transition: background 250ms ease, color 250ms ease, border-color 250ms ease;
}
.subject-chip:hover { border-color: var(--accent); }
.subject-chip.active { background: var(--ink); color: var(--cream); border-color: var(--ink); }

.other-wrap { overflow: hidden; max-height: 0; opacity: 0; transition: max-height 420ms cubic-bezier(0.22,1,0.36,1), opacity 320ms ease; }
.other-wrap.open { max-height: 160px; opacity: 1; }

.submit-btn {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cream);
  background: var(--ink); border: 1px solid var(--ink); border-radius: 999px; padding: 15px 30px; cursor: pointer;
  transition: background 250ms ease, border-color 250ms ease, opacity 250ms ease;
}
.submit-btn:hover:not(:disabled) { background: var(--accent); border-color: var(--accent); }
.submit-btn:disabled { opacity: 0.5; cursor: default; }

.form-status { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); opacity: 0; transition: opacity 320ms ease; }
.form-status.visible { opacity: 1; }
.form-status.error { color: var(--error); }

/* ===== Mailer modal ===== */
.modal-root { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 28px; }
.modal-root.open { display: flex; }
.modal-veil { position: absolute; inset: 0; background: rgba(11,13,14,0.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; transition: opacity 320ms ease; }
.modal-veil.visible { opacity: 1; }
.modal-card { position: relative; width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; background: var(--bg); padding: 40px; box-shadow: 0 40px 90px -40px rgba(11,13,14,0.6); opacity: 0; transform: translateY(20px) scale(0.98); transition: opacity 380ms cubic-bezier(0.22,1,0.36,1), transform 380ms cubic-bezier(0.22,1,0.36,1); }
.modal-card.visible { opacity: 1; transform: none; }
.modal-close { position: absolute; top: 20px; right: 20px; width: 34px; height: 34px; background: transparent; border: 1px solid rgba(11,13,14,0.22); border-radius: 50%; color: var(--ink); font-size: 14px; line-height: 1; cursor: pointer; transition: border-color 240ms ease, color 240ms ease; }
.modal-close:hover { border-color: var(--accent); color: var(--accent); }
.modal-avatar { width: 74px; height: 74px; border-radius: 50%; overflow: hidden; flex-shrink: 0; position: relative; }

/* ===== Footer ===== */
footer.site-footer {
  padding: 34px 40px; border-top: 1px solid rgba(11,13,14,0.12); display: flex; flex-wrap: wrap; gap: 20px;
  align-items: center; justify-content: space-between; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-45);
}
footer.site-footer .links { display: flex; gap: 24px; }

/* ===== Mobile nav toggle (hidden on desktop) ===== */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  z-index: 160;
}
.nav-toggle span { display: block; width: 20px; height: 1px; background: currentColor; transition: transform 300ms ease, opacity 300ms ease; }
.nav-toggle.open span:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle.open span:last-child { transform: translateY(-3px) rotate(-45deg); }

/* ===================================================== */
/* ===== Mobile layout (phones / small tablets) ===== */
/* ===================================================== */
@media (max-width: 767px) {
  /* Full-width pages: no outer page gutter by default */
  section, main, header.site-header {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  main:not(#top) { padding-top: 100px !important; }

  /* Re-apply a small readable inset only where there is running text */
  .hero-inner,
  .stack-mobile,
  .expertise-caption,
  .services-panel,
  .modal-card,
  .mobile-inset,
  footer.site-footer,
  main:not(#top) > .stack-mobile,
  main:not(#top) > div.mono {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
  header.site-header { padding-left: 20px !important; padding-right: 20px !important; }

  /* Header: hamburger opens a full-screen modal menu */
  .nav-toggle { display: flex; }
  header.site-header nav {
    position: fixed;
    inset: 0;
    z-index: 150;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 40px;
    background: rgba(11, 13, 14, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 320ms ease, visibility 320ms ease;
  }
  header.site-header.light nav { background: rgba(238, 241, 242, 0.98); }
  header.site-header nav.open { opacity: 1; visibility: visible; }
  header.site-header nav a { font-size: 22px; }
  header.site-header nav .lang-btn { font-size: 14px; }

  /* Two-column "label | content" sections stack on mobile */
  .stack-mobile { grid-template-columns: 1fr !important; gap: 28px !important; }
  .stack-mobile > * { min-width: 0; }
  .center-mobile-title { align-items: center !important; text-align: center; }

  /* Expertise pinned sections: centered title, description hidden, equal-width chips */
  .expertise-caption {
    grid-template-columns: 1fr !important;
    gap: 18px !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
    justify-items: center;
  }
  .expertise-caption > div { min-width: 0; align-self: center !important; align-items: center; width: 100%; text-align: center; }
  .expertise-caption h2 { font-size: clamp(30px, 11vw, 56px) !important; letter-spacing: 0.02em !important; overflow-wrap: break-word; }
  .expertise-desc { display: none !important; }
  .chip-row { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; width: 100%; }
  .chip-row .chip-dark { white-space: nowrap; text-align: center; font-size: 9px; padding: 9px 6px; }

  /* Inspirations: centered heading, circular portraits, all text below (no overlay, no blur) */
  .inspiration-row {
    display: flex !important;
    overflow-x: auto !important;
    gap: 14px !important;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }
  .inspiration-row > [data-reveal] { flex: 0 0 calc(50% - 7px); scroll-snap-align: start; }
  .inspiration-card { box-shadow: none !important; }
  .inspiration-card .card-media {
    position: static !important;
    aspect-ratio: auto !important;
    overflow: visible !important;
    background: transparent !important;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .inspiration-card .card-media img {
    position: static !important;
    width: 65%;
    max-width: 150px;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    object-fit: cover;
    display: block;
  }
  .inspiration-card .blur-veil-v { display: none !important; }
  .inspiration-card .card-caption {
    position: static !important;
    inset: auto !important;
    left: auto; right: auto; bottom: auto;
    padding: 14px 4px 0 !important;
    color: var(--ink) !important;
    text-align: center;
    align-items: center;
    display: flex;
    flex-direction: column;
  }
  .inspiration-card .card-caption p { color: var(--ink-68) !important; font-size: 12px; }
  .inspiration-card .divider-line { background: rgba(11,13,14,0.18) !important; width: 40px; }
  .inspiration-card .name-row { justify-content: center; }
  .inspiration-card .author-name { font-size: 13px !important; }
  .inspiration-card .card-caption .mono { color: var(--ink-45) !important; }

  /* Partners: same scrollable row, smaller logos, no company name */
  .partners-row {
    display: flex !important;
    overflow-x: auto !important;
    gap: 12px !important;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }
  .partner-item { flex: 0 0 calc(33.333% - 8px); scroll-snap-align: start; }
  .partner-plate { aspect-ratio: 1 / 1 !important; }
  .partner-plate img { inset: 12px !important; width: calc(100% - 24px) !important; height: calc(100% - 24px) !important; }
  .partner-name { display: none !important; }

  /* "Autres services": full-width centered panel, title pinned to the top, blur rises bottom-to-top */
  .services-grid { grid-template-columns: 1fr !important; }
  .services-spacer { display: none; }
  .services-panel {
    padding: 100px 20px 40px !important;
    align-items: center;
    justify-content: flex-start !important;
    text-align: center;
  }
  .services-panel > div { width: 100%; }
  .services-panel .blur-veil-h { inset: auto 0 0 0 !important; height: 60% !important; }
  .services-panel .blur-veil-h .l1 { mask-image: linear-gradient(to top, #000 0%, #000 55%, transparent 100%) !important; -webkit-mask-image: linear-gradient(to top, #000 0%, #000 55%, transparent 100%) !important; }
  .services-panel .blur-veil-h .l2 { mask-image: linear-gradient(to top, #000 0%, #000 28%, transparent 68%) !important; -webkit-mask-image: linear-gradient(to top, #000 0%, #000 28%, transparent 68%) !important; }
  .services-panel .blur-veil-h .l3 { mask-image: linear-gradient(to top, #000 0%, #000 8%, transparent 40%) !important; -webkit-mask-image: linear-gradient(to top, #000 0%, #000 8%, transparent 40%) !important; }
  .services-panel .blur-veil-h .grad { background: linear-gradient(to top, rgba(11,13,14,0.7) 0%, rgba(11,13,14,0.34) 46%, rgba(11,13,14,0) 100%) !important; }
  .acc-trigger { flex-wrap: wrap; gap: 8px; justify-content: center; text-align: center; }
  .acc-trigger > span:last-child { justify-content: center; width: 100%; }

  /* Studio stats: icon + number + label, all four in one scrollable line */
  .stats-row { display: flex !important; overflow-x: auto !important; gap: 0 !important; padding-bottom: 8px; }
  .stat-item {
    flex: 0 0 auto !important;
    border-left: 1px solid rgba(11,13,14,0.18) !important;
    border-top: none !important;
    padding: 0 22px !important;
    white-space: nowrap;
  }
  .stat-item:first-child { border-left: none !important; padding-left: 0 !important; }

  /* Studio team cards: smaller, one scrollable row */
  .team-row { display: flex !important; overflow-x: auto !important; gap: 14px !important; padding-bottom: 8px; scroll-snap-type: x mandatory; }
  .team-row > [data-reveal] { flex: 0 0 58vw !important; max-width: 220px; scroll-snap-align: start; }

  /* Footer: one left-aligned column — copyright, email, phone, Dakar */
  footer.site-footer { flex-direction: column; align-items: flex-start; gap: 14px; }
  footer.site-footer .links { flex-direction: column; align-items: flex-start; gap: 14px; }

  /* Modal: a little more breathing room on narrow screens */
  .modal-root { padding: 16px; }
  .modal-card { padding-top: 32px; padding-bottom: 32px; }
}