/* ─────────────────────────────────────────────────────────────
   Atelier Nord — simplified site (Hero · Work · Studio)
   Claude design system + dark mode
   ───────────────────────────────────────────────────────────── */

.container { max-width: var(--max-content); margin: 0 auto; padding: 0 40px; }
@media (max-width: 720px) { .container { padding: 0 22px; } }

/* ═════════════ TOP BAR + SUBTLE SIDEBAR ═════════════ */
:root { --sb: 236px; --topbar-h: 70px; }

/* ── Top bar (always visible, holds the logo) ── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
  display: flex; align-items: center; gap: 16px;
  padding: 0 32px;
  background: color-mix(in oklab, var(--c-canvas) 82%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  z-index: 70;
  transition: background-color 320ms ease;
}
.topbar .brand { gap: 11px; }
.topbar .brand-mark { width: 40px; height: 40px; }
.topbar-right { margin-left: auto; display: inline-flex; align-items: center; gap: 14px; }
.topbar-cta { height: 40px; padding: 12px 20px; }

/* ── Sidebar (quiet, icon nav, no dividing line) ── */
.sidebar {
  position: fixed; top: var(--topbar-h); left: 0; bottom: 0;
  width: var(--sb);
  background: transparent;
  display: flex; flex-direction: column;
  padding: 26px 16px;
  z-index: 60;
  transition: transform 360ms cubic-bezier(.2,.7,.2,1), background-color 320ms ease;
}

.sb-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.sb-link {
  position: relative;
  display: flex; align-items: center; gap: 13px;
  padding: 11px 14px;
  border-radius: var(--r-md);
  color: var(--c-muted);
  transition: color 200ms ease, background-color 200ms ease;
}
.sb-ico {
  width: 19px; height: 19px; flex-shrink: 0;
  color: var(--c-muted-soft);
  transition: color 200ms ease;
}
.sb-ico svg { width: 100%; height: 100%; display: block; }
.sb-link .sb-label {
  font-family: var(--font-body); font-size: 14.5px; font-weight: 500;
  letter-spacing: 0; line-height: 1;
  transition: color 200ms ease;
}
.sb-link:hover { background: var(--c-surface-soft); color: var(--c-ink); }
.sb-link:hover .sb-ico { color: var(--c-body); }
.sb-link.is-active {
  background: var(--c-surface-soft);
  color: var(--c-ink);
}
.sb-link.is-active .sb-ico { color: var(--c-primary); }

.sb-foot { padding: 14px; }
.sb-loc { display: inline-flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--c-muted-soft); letter-spacing: 0.02em; }
.sb-loc .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-success); }

/* Offset content for the fixed top bar + sidebar */
body:has(.sidebar) main,
body:has(.sidebar) .footer { margin-left: var(--sb); transition: margin-left 360ms cubic-bezier(.2,.7,.2,1); }
body:has(.topbar) main { padding-top: var(--topbar-h); }
body:has(.sidebar) main > section:first-of-type { border-top: none; }

/* Hamburger lives in the top bar (mobile only) */
.sidebar-toggle { display: none; }
.sidebar-scrim {
  position: fixed; inset: 0; background: rgba(20,20,19,0.42);
  opacity: 0; pointer-events: none; z-index: 55;
  transition: opacity 320ms ease;
  backdrop-filter: blur(2px);
}

@media (max-width: 1000px) {
  .sidebar {
    transform: translateX(-100%);
    background: var(--c-canvas);
    box-shadow: 0 0 60px -10px rgba(20,20,19,0.4);
    width: 264px;
    padding-top: 26px;
  }
  body.sb-open .sidebar { transform: none; }
  body.sb-open .sidebar-scrim { opacity: 1; pointer-events: auto; }
  body:has(.sidebar) main,
  body:has(.sidebar) .footer { margin-left: 0; }

  .topbar { padding: 0 16px; gap: 10px; }
  .sidebar-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px;
    background: transparent; border: 1px solid var(--c-hairline);
    border-radius: var(--r-md); color: var(--c-ink); cursor: pointer;
    order: -1;
  }
  .sidebar-toggle svg { width: 20px; height: 20px; }
}
@media (max-width: 560px) {
  .topbar-cta { display: none; }
}

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 800ms cubic-bezier(.2,.7,.2,1), transform 800ms cubic-bezier(.2,.7,.2,1); }
.reveal.is-in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ═════════════ TOP NAV — centered pill (per reference) ═════════════ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--c-canvas) 80%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}
.nav-inner {
  max-width: var(--max-content);
  margin: 0 auto; padding: 18px 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--c-ink);
  font-family: var(--font-display); font-weight: 500;
  font-size: 19px; letter-spacing: -0.005em;
}
.brand-name {
  display: inline-flex; flex-direction: column; line-height: 1;
}
.brand-name::after {
  content: "BTA";
  font-family: var(--font-body); font-weight: 500;
  font-size: 9px; letter-spacing: 0.32em;
  color: var(--c-muted);
  margin-top: 3px;
}
.brand-name {
  font-family: var(--font-display); font-weight: 500;
  font-size: 18px; letter-spacing: -0.005em;
}
/* override: just show the wordmark, not the BTA sub-label twice */
.brand-name { display: inline-block; line-height: 1.2; }
.brand-name::after { display: none; }

.brand-mark {
  width: 54px; height: 54px;
  object-fit: contain;
  object-position: center;
  filter: none;
  transition: filter 280ms ease;
}
:root[data-theme="dark"] .brand-mark {
  /* invert the dark logo so it reads light on dark surfaces */
  filter: invert(1) brightness(1.2);
}

.nav-pill {
  justify-self: center;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px;
  background: var(--c-surface-card);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-pill);
}
.nav-pill a {
  font-family: var(--font-body);
  font-size: 13.5px; font-weight: 500;
  color: var(--c-body);
  padding: 8px 16px;
  border-radius: var(--r-pill);
  transition: color 180ms ease, background-color 200ms ease;
}
.nav-pill a:hover { color: var(--c-ink); }
.nav-pill a.is-active {
  background: var(--c-canvas);
  color: var(--c-ink);
  box-shadow: var(--shadow-soft);
}
.nav-pill a.is-active::before {
  content: "•";
  margin-right: 6px;
  color: var(--c-primary);
}

.nav-right { justify-self: end; display: inline-flex; align-items: center; gap: 14px; }
.avatar {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: var(--r-pill);
  background: var(--c-surface-card);
  border: 1px solid var(--c-hairline);
}
.avatar-img {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, #d8c0a8, #8a6a52);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 13px; color: #fff;
}
.avatar-name { font-size: 13px; font-weight: 500; color: var(--c-ink); }

.theme-toggle {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--c-surface-card);
  border: 1px solid var(--c-hairline);
  color: var(--c-ink);
  cursor: pointer;
  transition: background-color 180ms ease, transform 280ms ease;
}
.theme-toggle:hover { background: var(--c-surface-cream-strong); transform: rotate(-12deg); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: inline-block; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body);
  font-weight: 500; font-size: 13.5px; line-height: 1;
  padding: 12px 22px; height: 40px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-ink);
  cursor: pointer;
  background: transparent;
  color: var(--c-ink);
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
  white-space: nowrap;
}
.btn:hover { background: var(--c-ink); color: var(--c-canvas); }
.btn-primary { background: var(--c-ink); color: var(--c-canvas); }
.btn-primary:hover { background: var(--c-primary); border-color: var(--c-primary); color: var(--c-on-primary); }
.btn-text { border: none; padding: 12px 4px; color: var(--c-body); }
.btn-text:hover { background: transparent; color: var(--c-primary); }

@media (max-width: 920px) {
  .nav-inner {
    grid-template-columns: auto 1fr;
    grid-template-areas: "brand right" "pill pill";
    row-gap: 14px; padding: 14px 22px;
  }
  .brand { grid-area: brand; }
  .nav-right { grid-area: right; justify-self: end; }
  .nav-pill {
    grid-area: pill; justify-self: stretch;
    justify-content: flex-start;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav-pill::-webkit-scrollbar { display: none; }
  .nav-pill a { white-space: nowrap; }
}
@media (max-width: 540px) {
  .brand-mark { width: 44px; height: 44px; }
  .nav-right .btn-primary { display: none; }
}


/* ═════════════ HERO ═════════════ */
.hero { padding: 64px 0 96px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: stretch;
  min-height: 600px;
}
.hero-copy { display: flex; flex-direction: column; justify-content: center; gap: 28px; }
.eyebrow {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--c-muted);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--c-primary);
}

.display {
  font-family: var(--font-display); font-weight: 400; color: var(--c-ink);
  font-size: clamp(56px, 8vw, 120px);
  line-height: 0.94; letter-spacing: -0.04em;
  margin: 0;
}
.display em { font-style: italic; }

.hero-lede {
  font-family: var(--font-body); font-weight: 400;
  font-size: 18px; line-height: 1.55;
  color: var(--c-body-strong);
  max-width: 46ch;
  text-wrap: pretty;
}

.hero-cta-block { display: flex; flex-direction: column; gap: 18px; margin-top: 8px; }
.hero-ctas { display: inline-flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.btn-primary svg { transition: transform 220ms cubic-bezier(.2,.7,.2,1); }
.btn-primary:hover svg { transform: translateX(4px); }
.hero-cta-note {
  font-size: 13.5px; color: var(--c-muted); max-width: 42ch;
  line-height: 1.55;
}
.hero-cta-note strong { color: var(--c-ink); font-weight: 500; }

/* Hero image */
.hero-image {
  position: relative;
  margin: 0;
  border-radius: var(--r-2xl);
  overflow: hidden;
  background: var(--c-surface-card);
}
.hero-image.hero-logo-figure { background: var(--c-surface-cream); display: flex; align-items: center; justify-content: center; padding: 64px; }
.hero-image.hero-logo-figure img { width: 100%; height: 100%; object-fit: contain; }
.hero-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1800ms cubic-bezier(.2,.7,.2,1);
}
.hero-image:hover img { transform: scale(1.04); }
.hero-image::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(20,20,19,0.18));
  pointer-events: none;
}
.hero-image.hero-logo-figure::after { display: none; }
.hero-img-tag {
  position: absolute; left: 20px; top: 20px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  background: rgba(20,20,19,0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--c-on-dark);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  border-radius: var(--r-pill);
}
.hero-img-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-primary); }

/* Dark stat panel layered beneath hero image */
/* ═════════════ STANDALONE LEDGER ═════════════ */
.ledger-section { padding: 0 0 96px; }

.stat-panel {
  position: relative;
  background: var(--c-panel-bg);
  color: var(--c-panel-ink);
  border-radius: var(--r-2xl);
  padding: 48px 56px;
  display: grid;
  grid-template-columns: repeat(3, auto) 1fr 1.4fr;
  column-gap: 56px;
  align-items: center;
  box-shadow: var(--shadow-card);
}
.stat-panel .stat-divider {
  /* sits in column 4 — separates ledger from blurb */
  width: 1px; height: 72px;
  background: color-mix(in oklab, var(--c-panel-muted) 35%, transparent);
  justify-self: end;
}

.stat {
  display: flex; flex-direction: column; gap: 10px;
  align-items: flex-start;
}
.stat-num {
  font-family: var(--font-display); font-weight: 400;
  font-size: 56px; line-height: 1; letter-spacing: -0.02em;
  color: var(--c-panel-ink);
}
.stat-label {
  font-family: var(--font-body); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-panel-muted);
  line-height: 1.55;
}
.stat-label em {
  display: block;
  text-transform: none; letter-spacing: 0;
  font-style: italic;
  font-family: var(--font-display);
  font-size: 14px;
  color: color-mix(in oklab, var(--c-panel-ink) 70%, var(--c-panel-muted));
  margin-top: 2px;
}

.stat-blurb {
  font-family: var(--font-display); font-style: italic;
  font-size: 19px; line-height: 1.45;
  color: var(--c-panel-ink);
  max-width: 32ch;
  text-wrap: pretty;
}

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { aspect-ratio: 4 / 3; }
  .stat-panel {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 32px; padding: 36px;
  }
  .stat-panel .stat-divider { display: none; }
  .stat-blurb {
    grid-column: 1 / -1;
    border-top: 1px solid color-mix(in oklab, var(--c-panel-muted) 35%, transparent);
    padding-top: 24px;
    max-width: 60ch;
  }
}
@media (max-width: 640px) {
  .hero { padding: 32px 0 48px; }
  .ledger-section { padding-bottom: 64px; }
  .stat-panel { grid-template-columns: 1fr 1fr; padding: 28px; column-gap: 24px; }
  .stat-num { font-size: 42px; }
}


/* ═════════════ DIENSTEN ═════════════ */
.diensten { padding: 144px 0 120px; border-top: 1px solid var(--c-hairline); }
.diensten .section-head { margin-bottom: 80px; }

.dienst-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--c-hairline);
}
.dienst {
  display: flex; flex-direction: column;
  padding: 48px 40px 44px;
  gap: 18px;
  border-right: 1px solid var(--c-hairline);
  border-bottom: 1px solid var(--c-hairline);
  background: transparent;
  transition: background-color 280ms ease;
}
.dienst:last-child { border-right: none; }
.dienst-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
.dienst-grid.cols-4 .dienst:nth-child(2n) { border-right: none; }
.dienst-grid.cols-4 .dienst:nth-child(-n+2) { border-bottom: 1px solid var(--c-hairline); }
.dienst:hover { background: var(--c-surface-soft); }

.dienst-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 16px;
}
.dienst-num {
  font-family: var(--font-display); font-weight: 400;
  font-size: 64px; line-height: 1; letter-spacing: -0.02em;
  color: var(--c-ink); opacity: 0.14;
  transition: opacity 320ms ease, color 320ms ease, font-style 320ms ease;
}
.dienst:hover .dienst-num {
  opacity: 1;
  color: var(--c-primary);
  font-style: italic;
}
.dienst-kind {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-muted);
}

.dienst-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: 36px; line-height: 1.05; letter-spacing: -0.025em;
  color: var(--c-ink);
  margin: 0;
}
.dienst-body {
  color: var(--c-body);
  font-size: 15px; line-height: 1.65;
  max-width: 38ch;
}

.dienst-list {
  list-style: none; padding: 18px 0 0; margin: 4px 0 0;
  border-top: 1px dashed var(--c-hairline);
  display: flex; flex-direction: column; gap: 6px;
}
.dienst-list li {
  font-size: 13.5px; color: var(--c-muted);
  display: flex; gap: 12px; align-items: baseline;
}
.dienst-list li::before {
  content: "—"; color: var(--c-primary); flex-shrink: 0;
}

.dienst-meta {
  margin-top: auto; padding-top: 16px;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-muted-soft);
}
.dienst-meta strong { color: var(--c-ink); font-weight: 500; letter-spacing: 0.08em; }

.dienst-more {
  margin-top: 16px;
  font-size: 13px; font-weight: 500;
  color: var(--c-primary);
  display: inline-flex; align-items: center; gap: 8px;
  opacity: 0; transform: translateY(4px);
  transition: opacity 260ms ease, transform 280ms cubic-bezier(.2,.7,.2,1), gap 240ms ease;
}
.dienst:hover .dienst-more { opacity: 1; transform: translateY(0); gap: 12px; }
@media (hover: none) { .dienst-more { opacity: 1; transform: none; } }

.dienst-foot {
  margin-top: 56px;
  text-align: center;
  color: var(--c-muted);
  font-size: 15px;
}
.dienst-foot a {
  color: var(--c-ink);
  font-weight: 500;
  border-bottom: 1px solid var(--c-ink);
  padding-bottom: 2px;
  transition: color 180ms ease, border-color 180ms ease;
}
.dienst-foot a:hover { color: var(--c-primary); border-color: var(--c-primary); }

@media (max-width: 980px) {
  .diensten { padding: 96px 0; }
  .dienst-grid, .dienst-grid.cols-4 { grid-template-columns: 1fr; }
  .dienst { border-right: none; padding: 36px 28px; }
  .dienst-title { font-size: 28px; }
}


/* ═════════════ WORK — featured switcher ═════════════ */
.work { padding: 120px 0; border-top: 1px solid var(--c-hairline); }

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  margin-bottom: 56px;
}
.section-head .section-num {
  font-family: var(--font-body);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--c-muted);
  display: block; margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.0; letter-spacing: -0.03em;
  max-width: 14ch;
}
.section-head .section-aside {
  max-width: 36ch;
  color: var(--c-muted);
  font-size: 14.5px; line-height: 1.6;
}

.work-switcher {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 56px;
  align-items: start;
}

/* Stage (left side) */
.ws-stage { margin: 0; display: flex; flex-direction: column; gap: 20px; }
.ws-image-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--c-surface-card);
  box-shadow: var(--shadow-card);
}
.ws-image-wrap img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity 360ms ease, transform 1800ms cubic-bezier(.2,.7,.2,1);
}
.ws-image-wrap.is-swapping img { opacity: 0; }

/* ── Before / after compare slider ── */
.ws-compare { --pos: 50%; touch-action: none; user-select: none; cursor: ew-resize; }
.ws-after, .ws-before { position: absolute; inset: 0; }
.ws-after img, .ws-before img { transition: opacity 360ms ease; }

/* "Bouwtekening" layer — blueprint render of the same photo */
.ws-before {
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
  background: #eef1f4;
}
.ws-before img {
  filter: grayscale(1) contrast(1.5) brightness(1.22);
  mix-blend-mode: multiply;
}
/* Blueprint grid + faint blue tint over the drawing layer */
.ws-before::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(40,78,120,0.16), rgba(40,78,120,0.16)),
    repeating-linear-gradient(0deg,  rgba(40,78,120,0.18) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(40,78,120,0.18) 0 1px, transparent 1px 28px);
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* Side labels */
.ws-side-label {
  position: absolute; bottom: 16px;
  padding: 6px 12px;
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: var(--r-pill);
  z-index: 3; pointer-events: none;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.ws-label-before { left: 16px; background: rgba(40,78,120,0.82); color: #fff; }
.ws-label-after  { right: 16px; background: rgba(20,20,19,0.6); color: var(--c-on-dark); }

/* Drag handle */
.ws-handle {
  position: absolute; top: 0; bottom: 0;
  left: var(--pos);
  width: 2px; margin-left: -1px;
  background: rgba(255,255,255,0.9);
  z-index: 4; cursor: ew-resize;
  box-shadow: 0 0 0 1px rgba(20,20,19,0.12);
}
.ws-handle-grip {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--c-canvas);
  color: var(--c-ink);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px -4px rgba(20,20,19,0.4);
  transition: transform 200ms cubic-bezier(.2,.7,.2,1);
}
.ws-handle:hover .ws-handle-grip,
.ws-handle:focus-visible .ws-handle-grip { transform: translate(-50%, -50%) scale(1.1); }
.ws-handle:focus-visible { outline: none; }
.ws-handle:focus-visible .ws-handle-grip { outline: 2px solid var(--c-primary); outline-offset: 3px; }

.ws-caption {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: end;
  gap: 20px;
  padding: 4px 4px 0;
}
.ws-num {
  font-family: var(--font-body); font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-muted);
}
.ws-title-wrap { display: flex; flex-direction: column; gap: 4px; }
.ws-name {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: clamp(28px, 3.2vw, 40px); line-height: 1.05; letter-spacing: -0.02em;
  color: var(--c-ink);
}
.ws-meta {
  display: inline-flex; gap: 8px; align-items: center;
  font-size: 13.5px; color: var(--c-muted);
}
.ws-meta .dot-sep { color: var(--c-muted-soft); }
.ws-view {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; color: var(--c-ink);
  padding: 6px 0;
  border-bottom: 1px solid var(--c-ink);
  transition: color 180ms ease, border-color 180ms ease, gap 240ms ease;
}
.ws-view:hover { color: var(--c-primary); border-color: var(--c-primary); gap: 10px; }

/* List (right side) */
.ws-list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--c-hairline);
}
.ws-list li { border-bottom: 1px solid var(--c-hairline); }
.ws-row {
  width: 100%;
  display: grid;
  grid-template-columns: 60px 1fr auto 24px;
  align-items: baseline;
  gap: 16px;
  padding: 22px 4px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--c-ink);
  font-family: inherit;
  transition: padding 260ms cubic-bezier(.2,.7,.2,1), color 200ms ease;
  position: relative;
}
.ws-row::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 0; background: var(--c-primary);
  transition: width 240ms cubic-bezier(.2,.7,.2,1);
}
.ws-row:hover { padding-left: 18px; }
.ws-row:hover::before { width: 3px; }

.ws-row-num {
  font-family: var(--font-body); font-size: 11px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-muted);
}
.ws-row-name {
  font-family: var(--font-display); font-weight: 400;
  font-size: 22px; line-height: 1.2; letter-spacing: -0.015em;
  color: var(--c-ink);
  transition: font-style 200ms ease;
}
.ws-row-year { font-size: 12px; color: var(--c-muted); letter-spacing: 0.06em; }
.ws-row-arrow {
  font-size: 16px; color: var(--c-muted);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 220ms ease, transform 280ms cubic-bezier(.2,.7,.2,1), color 220ms ease;
  justify-self: end;
}

.ws-row.is-active { padding-left: 18px; }
.ws-row.is-active::before { width: 3px; background: var(--c-primary); }
.ws-row.is-active .ws-row-name { font-style: italic; }
.ws-row.is-active .ws-row-num { color: var(--c-primary); }
.ws-row.is-active .ws-row-arrow { opacity: 1; transform: translateX(0); color: var(--c-primary); }

.ws-row:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 4px; border-radius: var(--r-sm); }

.work-footer {
  display: flex; justify-content: center;
  margin-top: 80px;
}

@media (max-width: 980px) {
  .work { padding: 96px 0; }
  .section-head { grid-template-columns: 1fr; }
  .work-switcher { grid-template-columns: 1fr; gap: 40px; }
  .ws-image-wrap { aspect-ratio: 4 / 3; }
  .ws-caption { grid-template-columns: 1fr auto; }
  .ws-num { grid-column: 1 / -1; }
  .ws-row-name { font-size: 19px; }
}


/* ═════════════ STUDIO ═════════════ */
.studio { padding: 144px 0; background: var(--c-surface-soft); }
.studio-inner {
  max-width: 920px; margin: 0 auto;
  display: flex; flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}
.studio-head { display: flex; flex-direction: column; gap: 24px; align-items: center; }
.studio-head h2 {
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.0; letter-spacing: -0.03em;
  max-width: 16ch;
}
.studio-head .lede {
  font-size: 19px; line-height: 1.55; color: var(--c-body-strong);
  max-width: 56ch; text-wrap: pretty;
}
.studio-head p:not(.lede) {
  font-size: 16px; line-height: 1.7; color: var(--c-body);
  max-width: 60ch; text-wrap: pretty;
}

.studio-figures {
  display: grid; grid-template-columns: repeat(2, auto);
  gap: 64px; margin-top: 32px;
  padding: 32px 0; border-top: 1px solid var(--c-hairline);
  border-bottom: 1px solid var(--c-hairline);
}
.studio-figures > div { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.studio-figures .fig {
  font-family: var(--font-display); font-weight: 400;
  font-size: 44px; letter-spacing: -0.02em; line-height: 1; color: var(--c-ink);
}
.studio-figures .lab {
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-muted); font-weight: 500;
}

@media (max-width: 720px) {
  .studio { padding: 96px 0; }
  .studio-figures { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .studio-figures .fig { font-size: 30px; }
}


/* ═════════════ CONTACT CTA — coral callout ═════════════ */
.cta-section { padding: 0 0 120px; }

.cta-callout {
  position: relative;
  background: var(--c-primary);
  color: var(--c-on-primary);
  border-radius: var(--r-2xl);
  padding: 96px 64px;
  display: flex; flex-direction: column;
  align-items: center; text-align: center;
  gap: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
/* Soft radial highlight + corner shadow */
.cta-callout::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 78% 20%, rgba(255,255,255,0.14), transparent 50%),
    radial-gradient(circle at 12% 92%, rgba(20,20,19,0.20), transparent 55%);
  pointer-events: none;
}
.cta-callout > * { position: relative; }

/* Faint logo mark behind the heading */
.cta-mark {
  position: absolute;
  right: -56px; bottom: -56px;
  width: 320px; height: 320px;
  opacity: 0.10;
  filter: invert(1) brightness(1.6);
  pointer-events: none;
}
.cta-mark img { width: 100%; height: 100%; object-fit: contain; }

.cta-eyebrow {
  font-family: var(--font-body);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--c-on-primary);
  opacity: 0.78;
}

.cta-heading {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(38px, 5.4vw, 76px);
  line-height: 1.0; letter-spacing: -0.03em;
  color: var(--c-on-primary);
  max-width: 18ch;
  text-wrap: balance;
  margin: 0;
}
.cta-heading em { font-style: italic; }

.cta-sub {
  font-family: var(--font-body); font-size: 17px; line-height: 1.6;
  color: var(--c-on-primary); opacity: 0.92;
  max-width: 54ch;
  text-wrap: pretty;
  margin-top: 4px;
}

.cta-actions {
  display: inline-flex; gap: 16px; flex-wrap: wrap; justify-content: center;
  margin-top: 12px;
}
.btn-on-coral {
  background: var(--c-ink); color: var(--c-on-dark);
  border: 1px solid var(--c-ink);
  height: 48px; padding: 14px 26px;
  font-size: 14px;
}
.btn-on-coral:hover { background: var(--c-canvas); color: var(--c-ink); border-color: var(--c-canvas); }
.btn-on-coral svg { transition: transform 220ms cubic-bezier(.2,.7,.2,1); }
.btn-on-coral:hover svg { transform: translateX(4px); }

.btn-on-coral-ghost {
  background: transparent; color: var(--c-on-primary);
  border: 1px solid rgba(255,255,255,0.5);
  height: 48px; padding: 14px 26px; font-size: 14px;
}
.btn-on-coral-ghost:hover { border-color: var(--c-on-primary); background: rgba(255,255,255,0.08); }

.cta-meta {
  list-style: none; padding: 36px 0 0; margin: 28px 0 0;
  border-top: 1px solid rgba(255,255,255,0.22);
  width: 100%;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: left;
}
.cta-meta li { display: flex; flex-direction: column; gap: 6px; }
.cta-meta-lab {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-on-primary); opacity: 0.7;
  font-weight: 500;
}
.cta-meta a, .cta-meta span:not(.cta-meta-lab) {
  font-family: var(--font-display); font-size: 18px;
  color: var(--c-on-primary); letter-spacing: -0.005em;
}
.cta-meta a { border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 2px; }
.cta-meta a:hover { border-color: var(--c-on-primary); }

@media (max-width: 720px) {
  .cta-section { padding-bottom: 80px; }
  .cta-callout { padding: 64px 28px; border-radius: var(--r-xl); }
  .cta-mark { width: 220px; height: 220px; right: -40px; bottom: -40px; }
  .cta-meta { grid-template-columns: 1fr; gap: 20px; text-align: center; }
  .cta-meta li { align-items: center; }
}


/* ═════════════ SERVICE DETAIL PAGES ═════════════ */
.svc-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: var(--c-muted);
  margin-bottom: 28px;
  transition: color 180ms ease, gap 240ms ease;
}
.svc-back:hover { color: var(--c-ink); gap: 12px; }
.svc-back svg { width: 15px; height: 15px; }

.svc-hero { padding: 48px 0 96px; }
.svc-hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 64px; align-items: center;
}
.svc-hero-copy { display: flex; flex-direction: column; gap: 24px; }
.svc-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(44px, 6vw, 88px); line-height: 0.98; letter-spacing: -0.035em;
  color: var(--c-ink); margin: 0;
}
.svc-title em { font-style: italic; }
.svc-lede {
  font-size: 18px; line-height: 1.55; color: var(--c-body-strong);
  max-width: 48ch; text-wrap: pretty;
}
.svc-meta {
  display: grid; grid-template-columns: repeat(3, auto);
  gap: 40px; margin-top: 8px;
  padding-top: 28px; border-top: 1px solid var(--c-hairline);
  justify-content: start;
}
.svc-meta > div { display: flex; flex-direction: column; gap: 6px; }
.svc-meta dt {
  font-size: 11px; font-weight: 500; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--c-muted);
}
.svc-meta dd {
  margin: 0; font-family: var(--font-display); font-size: 22px;
  letter-spacing: -0.01em; color: var(--c-ink);
}
.svc-hero-img {
  margin: 0; border-radius: var(--r-xl); overflow: hidden;
  aspect-ratio: 4 / 5; box-shadow: var(--shadow-card);
  background: var(--c-surface-card);
}
.svc-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.svc-hero-img.is-blueprint {
  position: relative; background: #eef1f4;
}
.svc-hero-img.is-blueprint img {
  filter: grayscale(1) contrast(1.5) brightness(1.22);
  mix-blend-mode: multiply;
}
.svc-hero-img.is-blueprint::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(rgba(40,78,120,0.14), rgba(40,78,120,0.14)),
    repeating-linear-gradient(0deg,  rgba(40,78,120,0.16) 0 1px, transparent 1px 30px),
    repeating-linear-gradient(90deg, rgba(40,78,120,0.16) 0 1px, transparent 1px 30px);
  mix-blend-mode: multiply; pointer-events: none;
}

@media (max-width: 920px) {
  .svc-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .svc-hero-img { aspect-ratio: 4 / 3; }
  .svc-meta { grid-template-columns: 1fr 1fr; gap: 24px; }
}

/* Section scaffold reused across service pages */
.svc-section { padding: 96px 0; border-top: 1px solid var(--c-hairline); }
.svc-section-head { max-width: 720px; margin-bottom: 56px; }
.svc-section-head .section-num { display: block; margin-bottom: 16px; }
.svc-section-head h2 {
  font-size: clamp(32px, 4vw, 52px); line-height: 1.04; letter-spacing: -0.025em;
}
.svc-section-head p {
  margin-top: 18px; color: var(--c-muted); font-size: 16px; line-height: 1.6;
  max-width: 56ch;
}

/* Deliverables grid */
.svc-deliverables {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--c-hairline);
  border-left: 1px solid var(--c-hairline);
}
.svc-deliverables li {
  border-right: 1px solid var(--c-hairline);
  border-bottom: 1px solid var(--c-hairline);
  padding: 24px 28px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: background-color 240ms ease;
}
.svc-deliverables li:hover { background: var(--c-surface-soft); }
.svc-deliverables .d-mark {
  flex-shrink: 0; width: 22px; height: 22px; margin-top: 2px;
  border-radius: 50%; background: var(--c-primary);
  display: flex; align-items: center; justify-content: center;
}
.svc-deliverables .d-mark svg { width: 12px; height: 12px; color: #fff; }
.svc-deliverables .d-text { display: flex; flex-direction: column; gap: 4px; }
.svc-deliverables .d-title { font-family: var(--font-display); font-size: 19px; color: var(--c-ink); letter-spacing: -0.01em; }
.svc-deliverables .d-sub { font-size: 13.5px; color: var(--c-muted); line-height: 1.5; }

@media (max-width: 720px) {
  .svc-deliverables { grid-template-columns: 1fr; }
}

/* Process steps */
.svc-process { list-style: none; padding: 0; margin: 0; }
.svc-step {
  display: grid; grid-template-columns: 90px 1fr; gap: 32px;
  padding: 36px 0; border-top: 1px solid var(--c-hairline);
}
.svc-step:last-child { border-bottom: 1px solid var(--c-hairline); }
.svc-step-num {
  font-family: var(--font-display); font-size: 56px; line-height: 1;
  letter-spacing: -0.02em; color: var(--c-ink); opacity: 0.16;
}
.svc-step-body { display: flex; flex-direction: column; gap: 8px; }
.svc-step-body h3 { font-family: var(--font-display); font-size: 26px; letter-spacing: -0.015em; }
.svc-step-body p { color: var(--c-body); font-size: 15px; line-height: 1.65; max-width: 60ch; }
.svc-step-dur {
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--c-muted-soft); margin-top: 2px;
}
@media (max-width: 600px) {
  .svc-step { grid-template-columns: 1fr; gap: 8px; }
  .svc-step-num { font-size: 40px; }
}

/* FAQ accordion */
.svc-faq { border-top: 1px solid var(--c-hairline); }
.svc-faq details {
  border-bottom: 1px solid var(--c-hairline);
}
.svc-faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 28px 4px;
  font-family: var(--font-display); font-size: 22px; letter-spacing: -0.015em;
  color: var(--c-ink);
}
.svc-faq summary::-webkit-details-marker { display: none; }
.svc-faq summary .q-icon {
  flex-shrink: 0; width: 24px; height: 24px; position: relative;
  transition: transform 280ms cubic-bezier(.2,.7,.2,1);
}
.svc-faq summary .q-icon::before,
.svc-faq summary .q-icon::after {
  content: ""; position: absolute; background: var(--c-primary);
  border-radius: 2px;
}
.svc-faq summary .q-icon::before { left: 0; right: 0; top: 11px; height: 2px; }
.svc-faq summary .q-icon::after { top: 0; bottom: 0; left: 11px; width: 2px; transition: opacity 220ms ease; }
.svc-faq details[open] summary .q-icon::after { opacity: 0; }
.svc-faq details[open] summary .q-icon { transform: rotate(180deg); }
.svc-faq .faq-body {
  padding: 0 4px 28px; max-width: 64ch;
  color: var(--c-body); font-size: 15.5px; line-height: 1.7;
}

/* Related services */
.svc-related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.svc-related-card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 32px; border-radius: var(--r-lg);
  background: var(--c-surface-card);
  transition: transform 280ms cubic-bezier(.2,.7,.2,1), background-color 240ms ease;
}
.svc-related-card:hover { transform: translateY(-4px); background: var(--c-surface-cream-strong); }
.svc-related-card .rc-kind { font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-muted); }
.svc-related-card .rc-title { font-family: var(--font-display); font-size: 30px; letter-spacing: -0.02em; color: var(--c-ink); }
.svc-related-card .rc-arrow { margin-top: 4px; color: var(--c-primary); font-size: 15px; font-weight: 500; }
@media (max-width: 720px) { .svc-related-grid { grid-template-columns: 1fr; } }


/* ═════════════ PAGE HERO (inner pages) ═════════════ */
.page-hero { padding: 72px 0 56px; }
.page-hero .eyebrow { margin-bottom: 22px; }
.page-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(44px, 6vw, 88px); line-height: 0.98; letter-spacing: -0.035em;
  color: var(--c-ink); margin: 0;
}
.page-title em { font-style: italic; }
.page-lede {
  margin-top: 24px;
  font-size: 18px; line-height: 1.55; color: var(--c-body-strong);
  max-width: 60ch; text-wrap: pretty;
}

/* Studio detail page */
.studio-detail { padding: 24px 0 120px; }
.studio-detail-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 72px; align-items: start;
}
.studio-body { display: flex; flex-direction: column; gap: 20px; }
.studio-body p { color: var(--c-body); font-size: 16px; line-height: 1.7; max-width: 56ch; }
.studio-portrait { margin: 0; border-radius: var(--r-xl); overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow-card); background: var(--c-surface-card); }
.studio-portrait img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 920px) {
  .studio-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .studio-portrait { aspect-ratio: 4/3; }
}

/* Contact page */
.contact-section { padding: 24px 0 120px; }
.contact-grid { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 56px; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.cf-field { display: flex; flex-direction: column; gap: 8px; }
.cf-field > span {
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-muted);
}
.cf-field input, .cf-field select, .cf-field textarea {
  font-family: var(--font-body); font-size: 15px; color: var(--c-ink);
  background: var(--c-canvas);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-md);
  padding: 13px 15px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
}
.cf-field textarea { resize: vertical; line-height: 1.6; }
.cf-field input:focus, .cf-field select:focus, .cf-field textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--c-primary) 18%, transparent);
}
.cf-submit { align-self: flex-start; margin-top: 4px; height: 48px; padding: 14px 28px; }
.cf-submit:disabled { background: var(--c-primary); border-color: var(--c-primary); color: var(--c-on-primary); opacity: 1; cursor: default; }

.contact-aside { display: flex; flex-direction: column; gap: 14px; }
.contact-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 22px 24px;
  background: var(--c-surface-card);
  border-radius: var(--r-lg);
  transition: background-color 220ms ease;
}
.contact-card:hover { background: var(--c-surface-cream-strong); }
.cc-lab { font-size: 11px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-muted); }
.cc-val { font-family: var(--font-display); font-size: 21px; letter-spacing: -0.01em; color: var(--c-ink); }
a.cc-val:hover { color: var(--c-primary); }
.cc-sub { font-size: 13px; color: var(--c-muted); }
@media (max-width: 920px) {
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 540px) {
  .cf-row { grid-template-columns: 1fr; }
}


/* ═════════════ FOOTER ═════════════ */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--c-hairline);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: end;
}
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-brand p { color: var(--c-muted); font-size: 13px; max-width: 28ch; }

.footer-links { display: inline-flex; gap: 24px; justify-self: center; }
.footer-links a { font-size: 13px; color: var(--c-muted); }
.footer-links a:hover { color: var(--c-ink); }

.footer-contact { justify-self: end; text-align: right; }
.footer-contact a {
  font-family: var(--font-display); font-size: 22px; letter-spacing: -0.01em;
  color: var(--c-ink);
}
.footer-contact a:hover { color: var(--c-primary); }
.footer-contact small { display: block; margin-top: 6px; color: var(--c-muted); font-size: 12px; }

@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-links { justify-self: start; flex-wrap: wrap; }
  .footer-contact { justify-self: start; text-align: left; }
}