/* ========================================================
   3D Hero variations — shared base + per-variant styles
   Apple Vision Pro / glass premium, navy monochrome
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Geist:wght@300;400;500;600;700;800&family=Geist+Mono:wght@400;500&display=swap');

:root {
  --navy: #1B3454;
  --navy-dark: #0F2238;
  --navy-medium: #2D4A70;
  --navy-light: #4A6890;
  --navy-pale: #8FA4BE;
  --navy-tint: #E8EDF3;
  --bg: #FAFAF8;
  --text: #14141A;
  --text-dim: #4A4A55;
  --text-faint: #8A8A95;
}

/* ============================================
   SHARED — nav + grid + copy column + buttons
   ============================================ */
.hero-net, .hero-doc, .hero-blk {
  position: relative;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(74, 104, 144, 0.10) 0%, transparent 60%),
    linear-gradient(180deg, #FAFAF8 0%, #F2F2EF 100%);
  overflow: hidden;
  font-family: 'Geist', sans-serif;
  color: var(--text);
  perspective: 1400px;
  perspective-origin: 60% 50%;
}

/* Glow blobs */
.hero-net-glow, .hero-doc-glow, .hero-blk-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.35;
}
.hero-net-glow-1, .hero-doc-glow-1, .hero-blk-glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--navy-pale), transparent 70%);
  top: -150px; right: -100px;
}
.hero-net-glow-2, .hero-doc-glow-2, .hero-blk-glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #B8C5D8, transparent 70%);
  bottom: -100px; left: 10%;
  opacity: 0.25;
}

/* Nav */
.hero-net-nav, .hero-doc-nav, .hero-blk-nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 56px;
  backdrop-filter: blur(20px) saturate(160%);
  background: rgba(250, 250, 248, 0.7);
  border-bottom: 1px solid rgba(20, 20, 30, 0.06);
}
.hero-net-logo, .hero-doc-logo, .hero-blk-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px; letter-spacing: -0.02em;
  color: var(--navy);
  text-decoration: none;
}
.hero-blk-logo-img {
  height: 56px;
  width: auto;
  display: block;
}
.hero-doc-logo-img {
  height: 56px;
  width: auto;
  display: block;
}
.hero-net-logo-mark, .hero-doc-logo-mark, .hero-blk-logo-mark {
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: 6px;
  box-shadow: 0 4px 12px -2px rgba(27, 52, 84, 0.4);
}
.hero-net-links, .hero-doc-links, .hero-blk-links {
  display: flex; gap: 32px;
  font-size: 14px; color: var(--text-dim);
}
.hero-net-links a, .hero-doc-links a, .hero-blk-links a {
  cursor: pointer; transition: color 0.2s;
}
.hero-net-links a:hover, .hero-doc-links a:hover, .hero-blk-links a:hover { color: var(--navy); }
.hero-net-cta-mini, .hero-doc-cta-mini, .hero-blk-cta-mini {
  padding: 9px 18px;
  background: var(--navy);
  color: white;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 6px 18px -4px rgba(27, 52, 84, 0.4);
}

/* Main grid */
.hero-net-grid, .hero-doc-grid, .hero-blk-grid {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 80px 56px;
  align-items: center;
  height: calc(100% - 76px);
}

/* Copy column */
.hero-net-copy, .hero-doc-copy, .hero-blk-copy { max-width: 540px; }

.hero-net-eyebrow, .hero-doc-eyebrow, .hero-blk-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(27, 52, 84, 0.12);
  border-radius: 999px;
  margin-bottom: 28px;
}
.hero-net-dot, .hero-doc-dot, .hero-blk-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--navy);
  box-shadow: 0 0 8px var(--navy-pale);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-net-title, .hero-doc-title, .hero-blk-title {
  font-family: 'Instrument Serif', serif;
  font-size: 76px;
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--navy);
  margin-bottom: 24px;
  font-weight: 400;
}
.hero-net-title em, .hero-doc-title em, .hero-blk-title em {
  font-style: italic;
  color: var(--navy-medium);
}
.hero-net-odoo, .hero-doc-odoo, .hero-blk-odoo {
  color: #714B67; /* Odoo brand */
  font-style: italic;
}
/* Odoo logo wrap — keep it on the baseline, scale to cap height */
.hero-doc-odoo-wrap {
  display: inline-flex;
  align-items: center;
  vertical-align: -0.04em;
  margin: 0 0.08em;
}
.hero-doc-odoo-logo {
  height: 0.85em;
  width: auto;
  display: block;
}

.hero-net-sub, .hero-doc-sub, .hero-blk-sub {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-dim);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-net-sub strong, .hero-doc-sub strong, .hero-blk-sub strong { color: var(--navy); font-weight: 600; }

.hero-net-actions, .hero-doc-actions, .hero-blk-actions {
  display: flex; gap: 12px; margin-bottom: 22px;
}
.hero-net-btn, .hero-doc-btn, .hero-blk-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.hero-net-btn-primary, .hero-doc-btn-primary, .hero-blk-btn-primary {
  background: var(--navy);
  color: white;
  box-shadow: 0 10px 30px -6px rgba(27, 52, 84, 0.45);
}
.hero-net-btn-primary:hover, .hero-doc-btn-primary:hover, .hero-blk-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px -8px rgba(27, 52, 84, 0.55);
}
.hero-net-btn-ghost, .hero-doc-btn-ghost, .hero-blk-btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  color: var(--navy);
  border: 1px solid rgba(27, 52, 84, 0.12);
}

.hero-net-trust, .hero-doc-trust, .hero-blk-trust {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--text-faint);
}

/* Scene column — preserve-3d */
.hero-net-scene, .hero-doc-scene, .hero-blk-scene {
  position: relative;
  width: 100%;
  height: 560px;
  transform-style: preserve-3d;
}

/* ============================================
   VARIANT A — NETWORK (Claude × Odoo nodes)
   ============================================ */
.hero-net-stage {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-net-wires {
  position: absolute;
  width: 100%; height: 100%;
  top: 0; left: 0;
  z-index: 1;
}

/* Center core */
.hero-net-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) translateZ(60px);
  width: 160px; height: 160px;
  z-index: 5;
}
.hero-net-core-inner {
  width: 100%; height: 100%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.7), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-medium) 100%);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: white;
  position: relative;
  box-shadow:
    0 30px 80px -10px rgba(27, 52, 84, 0.5),
    inset 0 -8px 30px rgba(15, 34, 56, 0.6),
    inset 0 4px 20px rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.hero-net-core-pulse {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid var(--navy-pale);
  opacity: 0;
  animation: corepulse 3s infinite;
}
@keyframes corepulse {
  0% { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}
.hero-net-core-label {
  font-family: 'Geist Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 600;
}
.hero-net-core-sub {
  font-size: 10px;
  opacity: 0.7;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Orbiting nodes — glass cards */
.hero-net-node {
  position: absolute;
  width: 130px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  box-shadow:
    0 20px 50px -10px rgba(27, 52, 84, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  z-index: 4;
  transform-style: preserve-3d;
}
.hero-net-node-icon {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-tint);
  color: var(--navy);
  border-radius: 8px;
  margin-bottom: 8px;
}
.hero-net-node-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}
.hero-net-node-meta {
  font-size: 10px;
  color: var(--text-faint);
  font-family: 'Geist Mono', monospace;
}

.hero-net-node-1 { top: 8%;  left: 12%; transform: translateZ(80px); }
.hero-net-node-2 { top: 10%; right: 12%; transform: translateZ(100px); }
.hero-net-node-3 { top: 50%; left: -2%; transform: translateY(-50%) translateZ(40px); }
.hero-net-node-4 { top: 50%; right: -2%; transform: translateY(-50%) translateZ(70px); }
.hero-net-node-5 { bottom: 8%; left: 38%; transform: translateZ(90px); }

/* Floating glass stat (bottom right) */
.hero-net-stat {
  position: absolute;
  bottom: -20px;
  right: 20px;
  width: 220px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  box-shadow:
    0 30px 60px -10px rgba(27, 52, 84, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  z-index: 8;
}
.hero-net-stat-label {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.hero-net-stat-amount {
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.hero-net-stat-amount span {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
  margin-left: 6px;
  letter-spacing: 0.1em;
}
.hero-net-stat-bars { display: flex; flex-direction: column; gap: 5px; }
.hero-net-stat-bar {
  height: 5px;
  background: var(--navy-tint);
  border-radius: 99px;
  overflow: hidden;
}
.hero-net-stat-bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--navy), var(--navy-light));
  border-radius: 99px;
}
.hero-net-stat-bar-dim span {
  background: var(--navy-pale);
  opacity: 0.5;
}

/* ============================================
   VARIANT B — DOCUMENTS floating + sorted
   ============================================ */
.hero-doc-stage {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Paper sheets */
.hero-doc-paper {
  position: absolute;
  top: 50%; left: 50%;
  width: 110px; height: 145px;
  margin-left: -55px; margin-top: -72px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F5F0 100%);
  border-radius: 5px;
  box-shadow:
    0 24px 50px -12px rgba(27, 52, 84, 0.35),
    0 6px 14px -4px rgba(27, 52, 84, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  border: 1px solid rgba(27, 52, 84, 0.10);
  padding: 14px 11px;
  transform-style: preserve-3d;
}
.hero-doc-paper-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}
.hero-doc-paper-tag {
  font-family: 'Geist Mono', monospace;
  font-size: 8px;
  color: var(--navy);
  background: var(--navy-tint);
  padding: 2px 5px;
  border-radius: 3px;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.hero-doc-paper-line {
  height: 3px;
  background: var(--navy-tint);
  border-radius: 2px;
  margin-bottom: 7px;
}
.hero-doc-paper-line-1 { width: 70%; }
.hero-doc-paper-line-2 { width: 90%; }
.hero-doc-paper-line-3 { width: 60%; }
.hero-doc-paper-amount {
  position: absolute;
  bottom: 10px; right: 11px;
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  color: var(--navy);
  font-weight: 600;
}

/* Grain overlay */
.hero-doc-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.25;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.hero-doc-nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-doc-lang {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.hero-doc-reader-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(27, 52, 84, 0.08);
  margin-bottom: 12px;
}
.hero-doc-reader-dots {
  display: flex;
  gap: 4px;
}
.hero-doc-reader-dots span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(27, 52, 84, 0.18);
}
.hero-doc-reader-dots span:first-child { background: #FF5F57; }
.hero-doc-reader-dots span:nth-child(2) { background: #FEBC2E; }
.hero-doc-reader-dots span:last-child { background: #28C840; }
.hero-doc-reader-title {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.05em;
}

/* Central reader */
.hero-doc-reader {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) translateZ(120px);
  width: 240px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  box-shadow:
    0 40px 80px -10px rgba(27, 52, 84, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  padding: 18px;
  z-index: 10;
}
.hero-doc-reader-screen {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 12px;
}
.hero-doc-reader-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px;
  font-family: 'Geist Mono', monospace;
  color: var(--text-dim);
  padding: 6px 8px;
  background: var(--navy-tint);
  border-radius: 6px;
}
.hero-doc-reader-row-active {
  background: var(--navy);
  color: white;
}
.hero-doc-reader-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--navy-pale);
  flex-shrink: 0;
}
.hero-doc-reader-dot-pulse {
  background: white;
  box-shadow: 0 0 8px white;
  animation: pulse-dot 1.4s infinite;
}
.hero-doc-reader-label {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--navy);
  text-align: center;
  font-weight: 600;
  padding-top: 10px;
  border-top: 1px solid rgba(27, 52, 84, 0.08);
}

/* Sorted output cards */
.hero-doc-output {
  position: absolute;
  bottom: 8px; right: 8px;
  display: flex; gap: 10px;
  z-index: 9;
}
.hero-doc-output-card {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  box-shadow: 0 20px 40px -10px rgba(27, 52, 84, 0.25);
}
.hero-doc-output-num {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-doc-output-lab {
  font-family: 'Geist Mono', monospace;
  font-size: 9px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  margin-top: 4px;
  text-transform: uppercase;
}

/* ============================================
   VARIANT C — ISO BLOCKS architecture
   ============================================ */
.hero-blk-stage {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.hero-blk-plate {
  position: absolute;
  top: 50%; left: 50%;
  width: 480px; height: 480px;
  margin-left: -240px; margin-top: -240px;
  transform: rotateX(60deg) rotateZ(-45deg);
  background:
    repeating-linear-gradient(0deg, rgba(27, 52, 84, 0.05) 0px, rgba(27, 52, 84, 0.05) 1px, transparent 1px, transparent 30px),
    repeating-linear-gradient(90deg, rgba(27, 52, 84, 0.05) 0px, rgba(27, 52, 84, 0.05) 1px, transparent 1px, transparent 30px),
    radial-gradient(ellipse at center, rgba(74, 104, 144, 0.10), transparent 70%);
  border-radius: 8px;
}

.hero-blk-cube {
  position: absolute;
  top: 50%; left: 50%;
  width: 110px; height: 110px;
  margin-left: -55px; margin-top: -55px;
  transform-style: preserve-3d;
  transition: transform 0.1s linear;
}
.hero-blk-face {
  position: absolute;
  width: 110px; height: 110px;
  border: 1px solid rgba(27, 52, 84, 0.18);
}
.hero-blk-face-top {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(232, 237, 243, 0.85));
  backdrop-filter: blur(10px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 1);
  border-radius: 6px;
}
.hero-blk-face-left {
  background: linear-gradient(180deg, rgba(74, 104, 144, 0.5), rgba(27, 52, 84, 0.7));
  transform: rotateX(-90deg) rotateY(0deg) translateZ(-55px) translateY(55px);
  height: 30px; top: auto; bottom: 0;
  width: 110px;
  transform-origin: bottom;
}
.hero-blk-face-right {
  display: none; /* simplification: keep a flat top + thin shadow rim for cleanliness */
}
.hero-blk-face-label {
  font-family: 'Geist Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--navy);
  font-weight: 600;
}
.hero-blk-face-meta {
  font-size: 9px;
  color: var(--text-faint);
  margin-top: 4px;
  font-family: 'Geist Mono', monospace;
}

/* Core cube (Claude) — accent */
.hero-blk-face-core {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.hero-blk-face-core .hero-blk-face-label { color: white; }
.hero-blk-face-core .hero-blk-face-meta { color: rgba(255, 255, 255, 0.6); }
.hero-blk-face-pulse {
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 1px solid rgba(143, 164, 190, 0.6);
  animation: corepulse 3s infinite;
}
.hero-blk-face-core-side {
  background: linear-gradient(180deg, var(--navy-medium), var(--navy-dark)) !important;
}

/* Floating tiles */
.hero-blk-tile {
  position: absolute;
  top: 50%; left: 50%;
  width: 90px; height: 90px;
  margin-left: -45px; margin-top: -45px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 10px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 24px 50px -10px rgba(27, 52, 84, 0.3);
  transition: transform 0.1s linear;
}
.hero-blk-tile-num {
  font-family: 'Instrument Serif', serif;
  font-size: 26px;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-blk-tile-lab {
  font-family: 'Geist Mono', monospace;
  font-size: 9px;
  color: var(--text-faint);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Beams between blocks */
.hero-blk-beam {
  position: absolute;
  top: 50%; left: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--navy-pale), transparent);
  transform-origin: left center;
  z-index: 1;
}
.hero-blk-beam-1 {
  width: 180px;
  transform: translate(-130px, 0) rotateX(60deg) rotateZ(-25deg);
}
.hero-blk-beam-2 {
  width: 180px;
  transform: translate(0, 0) rotateX(60deg) rotateZ(25deg);
}

.hero-blk-stat {
  position: absolute;
  bottom: 10px; left: 10px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  box-shadow: 0 20px 40px -10px rgba(27, 52, 84, 0.25);
  z-index: 10;
}
.hero-blk-stat-label {
  font-family: 'Geist Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.hero-blk-stat-amount {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-blk-stat-amount span {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  color: var(--text-faint);
  margin-left: 4px;
}


/* ============================================
   RESPONSIVE — mobile / tablet
   ============================================ */
@media (max-width: 980px) {
  .hero-doc-grid,
  .hero-net-grid,
  .hero-blk-grid {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
  .hero-doc-scene,
  .hero-net-scene,
  .hero-blk-scene {
    height: 480px !important;
    min-height: 480px !important;
  }
  .hero-doc-title,
  .hero-net-title,
  .hero-blk-title {
    font-size: clamp(2.2rem, 7vw, 3.4rem) !important;
  }
}

@media (max-width: 640px) {
  .hero-doc-nav,
  .hero-net-nav,
  .hero-blk-nav {
    padding: 16px 20px !important;
  }
  .hero-doc-links,
  .hero-net-links,
  .hero-blk-links {
    display: none !important;
  }
  .hero-doc-copy,
  .hero-net-copy,
  .hero-blk-copy {
    padding: 0 20px !important;
  }
  .hero-doc-actions {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .hero-doc-btn {
    justify-content: center !important;
  }
  .hero-doc-scene {
    height: 380px !important;
    min-height: 380px !important;
  }
  /* Reduce paper density on small screens — use lower-z papers only */
  .hero-doc-paper {
    transform-origin: center center;
  }
  .hero-doc-output {
    bottom: 4px !important;
    right: 4px !important;
  }
  .hero-doc-output-card {
    padding: 10px 12px !important;
  }
  .hero-doc-output-num {
    font-size: 22px !important;
  }
  .hero-doc-reader {
    width: 200px !important;
    padding: 14px !important;
  }
}

/* ============================================
   REDUCED MOTION — disable animations
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .hero-doc-stage,
  .hero-net-stage,
  .hero-blk-stage {
    transition: none !important;
    transform: none !important;
  }
  .hero-doc-paper {
    /* freeze in place — JS will still position but no float */
    animation: none !important;
  }
  .hero-doc-reader-dot-pulse,
  .hero-net-pulse,
  .hero-blk-pulse {
    animation: none !important;
  }
  .hero-doc-glow,
  .hero-net-glow,
  .hero-blk-glow {
    animation: none !important;
  }
}