/* ============================================================
   Quacktory — single-mould ducks, 4 cm → 3 m
   Palette: dark editorial, lavender fg, purple accent
   ============================================================ */

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

:root {
  --bg: #0F0F12;
  --fg: #C9BEE0;
  --accent: #7E63B3;
  --muted: #8A8A8A;
  --ink: #FFFFFF;
  --surface: #1F1F1F;
  --warm: #C68A3C;
  --slate: #3C4750;

  --micro-c: #C9BEE0;
  --classic-c: #B58AB8;
  --designer-c: #C68A3C;
  --mega-c: #5A6A78;
  --architect-c: #7E63B3;
}

html { scroll-behavior: smooth; }

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-weight: 300;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(126,99,179,0.07), transparent 65%),
    radial-gradient(ellipse 50% 35% at 100% 100%, rgba(198,138,60,0.04), transparent 65%),
    radial-gradient(ellipse 60% 40% at 0% 60%, rgba(60,71,80,0.05), transparent 65%),
    var(--bg);
}

img { display: block; max-width: 100%; height: auto; }
svg { display: block; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
em { font-style: italic; }

/* ============================================================
   TOPBAR — pill nav with nested active state
   ============================================================ */

.topbar {
  position: fixed;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(900px, calc(100% - 32px));
  justify-content: space-between;
}

.topbar-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  background: #2A2A2A;
  border-radius: 999px;
  padding: 6px 6px 6px 6px;
  border: 1px solid rgba(255,255,255,0.04);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.04);
  flex: 1;
  min-width: 0;
}

.topbar-logo {
  font-family: 'Playfair Display', serif;
  font-size: 15px;
  font-weight: 500;
  padding: 0 14px 0 10px;
  color: var(--ink);
  letter-spacing: 0.01em;
  flex-shrink: 0;
}

.topbar-nav {
  display: flex;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.topbar-nav a {
  font-size: 12px;
  font-weight: 400;
  color: #BFBFBF;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.3s cubic-bezier(0.2,0.8,0.2,1);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.topbar-nav a:hover { color: var(--ink); }

.topbar-nav a.is-active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}

.topbar-icon {
  width: 30px;
  height: 30px;
  background: #2A2A2A;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.04);
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.topbar-icon::before {
  content: '';
  position: absolute;
  inset: 9px;
  background:
    radial-gradient(circle at 30% 30%, var(--ink) 1px, transparent 1.6px),
    radial-gradient(circle at 70% 30%, var(--ink) 1px, transparent 1.6px),
    radial-gradient(circle at 30% 70%, var(--ink) 1px, transparent 1.6px),
    radial-gradient(circle at 70% 70%, var(--ink) 1px, transparent 1.6px);
  opacity: 0.7;
}

/* ============================================================
   HERO — three-column spread
   ============================================================ */

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 140px 64px 80px;
  position: relative;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 40% 60% at 50% 50%, rgba(126,99,179,0.06), transparent 70%);
}

.hero-col {
  position: relative;
  z-index: 2;
}

.hero-col--left  { padding-right: 10px; }
.hero-col--right { padding-left: 20px; }

/* — Left column — */

.hero-eyebrow {
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 36px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(52px, 6.4vw, 88px);
  font-weight: 400;
  line-height: 0.93;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 40px;
}

.hero-lede {
  font-size: 14px;
  line-height: 1.7;
  color: #BFBFBF;
  max-width: 380px;
  font-weight: 300;
  margin-bottom: 28px;
}

.hero-credito {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  font-family: 'Playfair Display', serif;
}
.hero-credito em { color: var(--fg); font-style: italic; }

/* — Center column : card stack — */

.hero-col--center {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}

.hero-connector {
  position: absolute;
  top: 50%;
  left: -30px;
  width: 7px;
  height: 7px;
  background: var(--ink);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow: 0 0 14px rgba(255,255,255,0.5);
  z-index: 3;
}

.cardstack {
  position: relative;
  width: 320px;
  height: 430px;
  margin: 0 auto;
  perspective: 1200px;
}

.cardstack-card {
  position: absolute;
  inset: 0;
  border-radius: 4px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition:
    transform 0.6s cubic-bezier(0.2,0.8,0.2,1),
    box-shadow 0.4s ease,
    filter 0.4s ease;
  border: 1px solid rgba(255,255,255,0.04);
  outline: none;
  will-change: transform;
}

.cardstack-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 10px;
}

/* layered under-glow per SKU */
.cardstack-card::after {
  content: '';
  position: absolute;
  inset: -30px;
  z-index: -1;
  filter: blur(28px);
  opacity: 0.55;
  border-radius: 60px;
  transition: opacity 0.4s ease;
}

.cardstack-card:hover { z-index: 20; }
.cardstack-card:hover::after { opacity: 0.85; }

/* — Micro : pale lavender (back) — */
.cardstack-card--micro {
  background: var(--micro-c);
  color: #1A1A1F;
  transform: translate(-118px, 86px) rotate(-3.5deg);
  z-index: 1;
}
.cardstack-card--micro::after { background: radial-gradient(ellipse, rgba(201,190,224,0.55), transparent 70%); }
.cardstack-card--micro:hover { transform: translate(-118px, 86px) rotate(-3.5deg) scale(1.04); }

/* — Classic : muted rose — */
.cardstack-card--classic {
  background: var(--classic-c);
  color: #1A1A1F;
  transform: translate(-66px, 50px) rotate(-1.8deg);
  z-index: 2;
}
.cardstack-card--classic::after { background: radial-gradient(ellipse, rgba(181,138,184,0.5), transparent 70%); }
.cardstack-card--classic:hover { transform: translate(-66px, 50px) rotate(-1.8deg) scale(1.04); }

/* — Designer : warm amber — */
.cardstack-card--designer {
  background: var(--designer-c);
  color: #1A1A1F;
  transform: translate(-20px, 22px) rotate(0.4deg);
  z-index: 3;
}
.cardstack-card--designer::after { background: radial-gradient(ellipse, rgba(198,138,60,0.5), transparent 70%); }
.cardstack-card--designer:hover { transform: translate(-20px, 22px) rotate(0.4deg) scale(1.04); }

/* — Mega : cool slate — */
.cardstack-card--mega {
  background: var(--mega-c);
  color: var(--ink);
  transform: translate(28px, -8px) rotate(1.6deg);
  z-index: 4;
}
.cardstack-card--mega::after { background: radial-gradient(ellipse, rgba(90,106,120,0.55), transparent 70%); }
.cardstack-card--mega:hover { transform: translate(28px, -8px) rotate(1.6deg) scale(1.04); }

/* — Architect : brand purple (front, focal) — */
.cardstack-card--architect {
  background: linear-gradient(135deg, #8A6FBE 0%, var(--architect-c) 60%, #5A4288 100%);
  color: var(--ink);
  transform: translate(70px, -52px) rotate(2.8deg);
  z-index: 5;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
}
.cardstack-card--architect::after { background: radial-gradient(ellipse, rgba(126,99,179,0.6), transparent 70%); }
.cardstack-card--architect::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}
.cardstack-card--architect:hover { transform: translate(70px, -52px) rotate(2.8deg) scale(1.04); }

.cardstack-tag {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1;
}

.cardstack-size {
  display: block;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.7;
  font-weight: 500;
}

.cardstack-sub {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-top: 5px;
  font-style: italic;
  font-family: 'Playfair Display', serif;
}

.cardstack-duck {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 110px;
  height: 86px;
  opacity: 0.92;
  pointer-events: none;
}
.cardstack-card--architect .cardstack-tag { position: relative; z-index: 2; }
.cardstack-card--architect > div:last-child { position: relative; z-index: 2; }

/* — Scene pills (floating annotations) — */

.scene-pill {
  position: absolute;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(31,31,31,0.6);
  border: 1px solid rgba(255,255,255,0.04);
  padding: 7px 12px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  white-space: nowrap;
  font-weight: 400;
  transition: all 0.3s ease;
}
.scene-pill:hover { color: var(--ink); border-color: rgba(255,255,255,0.12); }

.scene-pill--tl { top: 6%;  left: -2%; }
.scene-pill--tr { top: 8%;  right: -4%; }
.scene-pill--bl { bottom: 8%;  left: -6%; }
.scene-pill--br { bottom: 4%;  right: -2%; }

/* — Right column — */

.hero-eyebrow--right {
  text-align: right;
  margin-bottom: 18px;
  letter-spacing: 0.14em;
}

.hero-cite {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 36px;
  text-align: right;
  font-weight: 300;
  font-style: italic;
  font-family: 'Playfair Display', serif;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--bg);
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  float: right;
  margin-bottom: 44px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 10px 28px rgba(255,255,255,0.08);
}
.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(255,255,255,0.12);
}

.hero-meta {
  list-style: none;
  clear: both;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 22px;
}
.hero-meta li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  letter-spacing: 0.05em;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.hero-meta li:last-child { border-bottom: none; }
.hero-meta span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 10px;
}
.hero-meta b {
  font-weight: 500;
  color: var(--fg);
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 14px;
}

/* ============================================================
   SIZE LADDER — five frames, one silhouette
   ============================================================ */

.ladder {
  padding: 120px 64px 80px;
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.ladder-head {
  max-width: 640px;
  margin-bottom: 80px;
  position: relative;
}
.ladder-head::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 0;
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--accent));
}

.ladder-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.ladder-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4.6vw, 60px);
  font-weight: 400;
  line-height: 1.04;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 24px;
}
.ladder-title em { color: var(--accent); font-style: italic; }

.ladder-lede {
  font-size: 14px;
  line-height: 1.7;
  color: #BFBFBF;
  max-width: 580px;
  font-weight: 300;
}

.ladder-rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  align-items: end;
  position: relative;
  padding-top: 60px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.ladder-rail::before {
  content: '';
  position: absolute;
  top: 80px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

.ladder-step {
  display: flex;
  flex-direction: column;
  gap: 0;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.2,0.8,0.2,1);
  outline: none;
}
.ladder-step:hover { transform: translateY(-8px); }
.ladder-step:focus-visible { outline: 2px solid var(--accent); outline-offset: 8px; border-radius: 4px; }

.ladder-stage {
  height: 220px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  position: relative;
}

.ladder-object {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.4));
  transition: filter 0.4s ease, transform 0.4s ease;
}
.ladder-step:hover .ladder-object { filter: drop-shadow(0 12px 28px rgba(0,0,0,0.5)) brightness(1.1); }

/* duck body — invariant silhouette, scales with size */
.ladder-shape {
  display: block;
  background: currentColor;
  border-radius: 50% 60% 50% 50% / 60% 60% 40% 40%;
  position: relative;
}
.ladder-object--micro    { color: var(--micro-c);    width: 12px;  height: 9px;   }
.ladder-object--micro .ladder-shape    { width: 12px;  height: 9px;   }
.ladder-object--classic  { color: var(--classic-c);  width: 30px;  height: 22px;  }
.ladder-object--classic .ladder-shape  { width: 30px;  height: 22px;  }
.ladder-object--designer { color: var(--designer-c); width: 50px;  height: 36px;  }
.ladder-object--designer .ladder-shape { width: 50px;  height: 36px;  }
.ladder-object--mega     { color: var(--mega-c);     width: 90px;  height: 64px;  }
.ladder-object--mega .ladder-shape     { width: 90px;  height: 64px;  }
.ladder-object--architect {
  color: var(--architect-c);
  width: 170px; height: 122px;
}
.ladder-object--architect .ladder-shape { width: 170px; height: 122px; background: linear-gradient(135deg, #8A6FBE, var(--architect-c) 60%, #5A4288); }

.ladder-eye {
  position: absolute;
  top: 18%;
  left: 12%;
  width: 6%;
  height: 6%;
  background: var(--ink);
  border-radius: 50%;
  pointer-events: none;
}
.ladder-object--architect .ladder-eye { width: 4%; height: 4%; }

.ladder-beak {
  position: absolute;
  top: 36%;
  left: -10%;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-right: 7px solid var(--warm);
  pointer-events: none;
}
.ladder-object--architect .ladder-beak { border-top-width: 6px; border-bottom-width: 6px; border-right-width: 12px; }

.ladder-frame {
  position: absolute;
  inset: -8px;
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: 8px;
  pointer-events: none;
  animation: framePulse 4s ease-in-out infinite;
}
@keyframes framePulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 0.8; }
}

.ladder-info {
  text-align: center;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: 18px;
}

.ladder-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 19px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: 0.005em;
}

.ladder-info p {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.ladder-cm {
  font-family: 'Playfair Display', serif !important;
  font-size: 13px !important;
  color: var(--fg) !important;
  font-style: italic;
  margin: 6px 0 12px !important;
}

.ladder-price {
  font-family: 'Playfair Display', serif !important;
  font-size: 22px !important;
  color: var(--ink) !important;
  font-style: italic;
  margin: 12px 0 4px !important;
  letter-spacing: 0.01em !important;
}
.ladder-price span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-style: normal;
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 400;
}

.ladder-lead {
  font-size: 9.5px !important;
  text-transform: uppercase;
  letter-spacing: 0.18em !important;
  color: var(--accent) !important;
  font-weight: 500 !important;
  margin-top: 6px !important;
}

.ladder-axis {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding: 18px 0 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.ladder-axis span:nth-child(1) { color: var(--micro-c); }
.ladder-axis span:nth-child(2) { color: var(--designer-c); }
.ladder-axis span:nth-child(3) { color: var(--architect-c); }

/* ============================================================
   PRODUCTION
   ============================================================ */

.production {
  padding: 120px 64px;
  border-top: 1px solid rgba(255,255,255,0.04);
  position: relative;
}

.production-head {
  max-width: 640px;
  margin-bottom: 70px;
  position: relative;
}
.production-head::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 0;
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--accent));
}

.production-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.production-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4.6vw, 60px);
  font-weight: 400;
  line-height: 1.04;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.production-title em { color: var(--accent); font-style: italic; }

.production-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
}

.prod-card {
  background: var(--bg);
  padding: 40px 30px;
  position: relative;
  transition: background 0.5s ease;
}
.prod-card:hover { background: #131318; }
.prod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.5s ease;
}
.prod-card:hover::before { width: 100%; }

.prod-num {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-style: italic;
  color: var(--accent);
  margin-bottom: 28px;
  font-weight: 400;
  line-height: 1;
}

.prod-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: 0.005em;
}

.prod-card p {
  font-size: 12.5px;
  line-height: 1.7;
  color: #BFBFBF;
  font-weight: 300;
}

.production-foot {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.05);
  max-width: 760px;
}
.care-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  font-weight: 300;
  font-style: italic;
  font-family: 'Playfair Display', serif;
}

/* ============================================================
   B2B
   ============================================================ */

.b2b {
  padding: 120px 64px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.b2b-frame {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}

.b2b-frame::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 5%, var(--accent) 50%, transparent 95%);
}

.b2b-left { padding: 64px 56px; }

.b2b-eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 26px;
}

.b2b-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 26px;
  letter-spacing: -0.015em;
}
.b2b-title em { color: var(--warm); font-style: italic; }

.b2b-lede {
  font-size: 13.5px;
  line-height: 1.7;
  color: #BFBFBF;
  margin-bottom: 32px;
  font-weight: 300;
  max-width: 480px;
}

.b2b-list {
  list-style: none;
  margin-bottom: 32px;
  max-width: 480px;
}
.b2b-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 12.5px;
}
.b2b-list li:last-child { border-bottom: 1px solid rgba(255,255,255,0.05); }
.b2b-list b {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  color: var(--ink);
  font-size: 14px;
}
.b2b-list span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.04em;
  font-family: 'Playfair Display', serif;
  font-style: italic;
}

.b2b-foot {
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--muted);
  font-weight: 300;
  font-style: italic;
  font-family: 'Playfair Display', serif;
  max-width: 480px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255,255,255,0.08);
}

.b2b-form {
  background: #131318;
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-left: 1px solid rgba(255,255,255,0.05);
}

.b2b-form-title {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: var(--ink);
  margin-bottom: 4px;
  font-weight: 500;
}

.b2b-form-sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  font-style: italic;
  font-family: 'Playfair Display', serif;
}

.b2b-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.b2b-form input,
.b2b-form select,
.b2b-form textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  color: var(--ink);
  padding: 10px 0;
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  font-weight: 300;
  outline: none;
  transition: border-color 0.3s ease;
  border-radius: 0;
  letter-spacing: 0.01em;
}

.b2b-form input::placeholder,
.b2b-form textarea::placeholder { color: rgba(138,138,138,0.5); font-style: italic; }

.b2b-form input:focus,
.b2b-form select:focus,
.b2b-form textarea:focus { border-color: var(--accent); }

.b2b-form textarea {
  resize: vertical;
  min-height: 60px;
  font-family: 'Inter', sans-serif;
}

.b2b-form button {
  margin-top: 14px;
  background: var(--ink);
  color: var(--bg);
  border: none;
  padding: 15px 26px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  align-self: flex-start;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 10px 28px rgba(255,255,255,0.06);
}
.b2b-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(255,255,255,0.1);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  padding: 80px 64px 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: #0a0a0c;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  color: var(--ink);
  margin-bottom: 14px;
  font-weight: 500;
  line-height: 1;
}

.footer-claim {
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
  font-family: 'Playfair Display', serif;
  line-height: 1.4;
}

.footer-h {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
  font-weight: 500;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--fg);
  margin-bottom: 10px;
  transition: color 0.2s ease, transform 0.2s ease;
  font-weight: 300;
}
.footer-col a:hover { color: var(--ink); transform: translateX(2px); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

/* ============================================================
   MODAL
   ============================================================ */

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}
.modal[aria-hidden="false"] { display: flex; }

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: backdropIn 0.4s ease;
}
@keyframes backdropIn { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  position: relative;
  background: var(--surface);
  width: min(520px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 44px 40px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 40px 100px rgba(0,0,0,0.7);
  animation: modalIn 0.5s cubic-bezier(0.2,0.8,0.2,1);
}
@keyframes modalIn {
  from { transform: translateY(30px) scale(0.97); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

.modal-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--modal-accent, var(--accent));
  transition: background 0.3s ease;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--ink);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.modal-tag {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

.modal-title {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  color: var(--ink);
  margin-bottom: 10px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.modal-size {
  font-size: 13px;
  color: var(--modal-accent, var(--accent));
  font-style: italic;
  margin-bottom: 26px;
  font-family: 'Playfair Display', serif;
}

.modal-body {
  font-size: 13.5px;
  line-height: 1.7;
  color: #BFBFBF;
  margin-bottom: 28px;
  font-weight: 300;
}

.modal-spec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 26px;
}
.modal-spec div { display: flex; flex-direction: column; gap: 5px; }
.modal-spec dt {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.modal-spec dd {
  font-size: 14px;
  color: var(--ink);
  font-family: 'Playfair Display', serif;
  font-style: italic;
}

.modal-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-cta {
  background: var(--ink);
  color: var(--bg);
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.modal-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(255,255,255,0.1); }

.modal-share {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  background: rgba(15,15,18,0.6);
}

/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 720px) {
  .topbar {
    width: calc(100% - 20px);
    top: 12px;
  }
  .topbar-pill {
    width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .topbar-pill::-webkit-scrollbar { display: none; }
  .topbar-nav { flex-wrap: nowrap; min-width: max-content; }
  .topbar-nav a { white-space: nowrap; padding: 7px 10px; font-size: 11px; }
  .topbar-icon { display: none; }

  .hero {
    grid-template-columns: 1fr;
    gap: 64px;
    padding: 110px 24px 60px;
  }
  .hero-col--left,
  .hero-col--right { padding: 0; }
  .hero-eyebrow--right,
  .hero-cite { text-align: left; }
  .hero-cta { float: none; margin-bottom: 32px; }
  .hero-meta { padding-top: 18px; }
  .hero-connector { display: none; }

  .cardstack {
    width: 280px;
    height: 380px;
    transform: scale(0.82);
    transform-origin: top center;
  }
  .hero-col--center { min-height: 380px; }
  .scene-pill { font-size: 9px; padding: 5px 9px; }
  .scene-pill--tl { top: -4%; left: 4%; }
  .scene-pill--tr { top: -4%; right: 4%; }
  .scene-pill--bl { bottom: -2%; left: 4%; }
  .scene-pill--br { bottom: -2%; right: 4%; }

  .ladder,
  .production,
  .b2b { padding: 80px 24px; }

  .ladder-rail {
    grid-template-columns: 1fr 1fr;
    gap: 40px 20px;
    padding-top: 30px;
  }
  .ladder-rail::before { display: none; }
  .ladder-stage { height: 140px; }
  .ladder-object--architect { width: 110px; height: 80px; }
  .ladder-object--architect .ladder-shape { width: 110px; height: 80px; }
  .ladder-axis { display: none; }

  .production-grid { grid-template-columns: 1fr; }
  .prod-card { padding: 32px 24px; }

  .b2b-frame { grid-template-columns: 1fr; }
  .b2b-form {
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 40px 30px;
  }
  .b2b-left { padding: 44px 30px; }

  .footer { padding: 60px 24px 24px; }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 32px 20px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .modal-card { padding: 36px 28px; }
  .modal-title { font-size: 28px; }
  .modal-spec { grid-template-columns: 1fr; gap: 14px; }
  .modal-foot { flex-direction: column; gap: 14px; align-items: stretch; }
  .modal-cta { text-align: center; }
  .modal-share { text-align: center; }
}