/* Neural Foundry — Corporate Site Shared Styles */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0b0d12;
  --bg-2: #11141b;
  --bg-3: #1a1f2b;
  --bg-4: #232838;
  --fg: #e8ecf2;
  --fg-2: #aab2c2;
  --fg-3: #6b7387;
  --accent: #76b900;
  --accent-2: #00d97a;
  --accent-deep: #00b4a0;
  --warn: #fbbf24;
  --danger: #ef4444;
  --border: #232838;
  --border-strong: #2d3344;
  --gradient: linear-gradient(135deg, #76b900 0%, #00d97a 50%, #00b4a0 100%);
  --gradient-soft: linear-gradient(135deg, rgba(118,185,0,0.18), rgba(0,180,160,0.05));
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 60px rgba(118, 185, 0, 0.20);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

html { scroll-behavior: smooth; }

/* === Anchor scroll offset for sticky nav (~64px) — fixes "scroll-to-top" feel === */
:target,
section[id],
section.block,
[id] {
  scroll-margin-top: 80px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--accent-2); text-decoration: underline; }

img, svg, video { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }

/* ====================== NAV ====================== */
nav.site {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11, 13, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 17px; letter-spacing: -0.02em;
  color: var(--fg);
}
.logo svg { width: 28px; height: 28px; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a:not(.btn) {
  color: var(--fg-2); font-size: 14px; font-weight: 500;
  text-decoration: none;
}
.nav-links a:not(.btn):hover { color: var(--fg); }
.nav-links a.active { color: var(--accent); }

.menu-toggle {
  display: none; background: none; border: 0; color: var(--fg);
  cursor: pointer; padding: 8px;
}

/* ====================== BUTTONS ====================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 600; font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: all 0.15s ease;
  font-family: inherit;
}
.btn-primary { background: var(--gradient); color: #0a0e1a; }
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.1); box-shadow: var(--shadow-glow); }
.btn-ghost { border-color: var(--border-strong); color: var(--fg); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-large { padding: 14px 24px; font-size: 15px; }

/* ====================== HERO ====================== */
.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 50% 0%, rgba(110, 231, 183, 0.12), transparent 70%),
    radial-gradient(ellipse 600px 400px at 80% 30%, rgba(52, 211, 153, 0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  max-width: 100%;
  padding: 6px 14px;
  background: rgba(110, 231, 183, 0.1);
  border: 1px solid rgba(110, 231, 183, 0.3);
  border-radius: 999px;
  color: var(--accent);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

h1 {
  font-size: clamp(36px, 6vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin-bottom: 24px;
}
h1 .accent {
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  padding-bottom: 0.16em;
  margin-bottom: -0.16em;
}
.hero p.lead {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--fg-2);
  max-width: 680px;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-meta {
  margin-top: 40px;
  display: flex; gap: 32px; flex-wrap: wrap;
  font-size: 13px; color: var(--fg-3);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .dot { color: var(--accent); font-size: 14px; }

/* ====================== SECTIONS ====================== */
section.block { padding: 52px 0; border-top: 1px solid var(--border); position: relative; }
section h2 {
  font-size: clamp(28px, 4vw, 42px);
  letter-spacing: -0.025em; font-weight: 700;
  margin-bottom: 16px;
}
section .lead {
  color: var(--fg-2); font-size: 18px; max-width: 720px;
  margin-bottom: 48px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 12px; color: var(--accent);
  font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; margin-bottom: 12px;
}

/* ====================== GRIDS ====================== */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 760px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ====================== CARDS ====================== */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card h3 {
  font-size: 18px;
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.card .icon-block {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  background: var(--gradient); border-radius: var(--radius-sm);
  flex-shrink: 0;
  color: #0a0e1a;
}
.card .icon-block svg { width: 18px; height: 18px; }
.card p { color: var(--fg-2); font-size: 14px; line-height: 1.65; }
.card .ref {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px; color: var(--fg-3);
  font-family: "SF Mono", Menlo, monospace;
}

/* ====================== STATS ====================== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.stat {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}
.stat .num {
  font-size: 36px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  display: block; margin-bottom: 4px;
}
.stat .label {
  font-size: 13px; color: var(--fg-3);
  text-transform: uppercase; letter-spacing: 0.04em;
}

/* ====================== TIMELINE (animated about) ====================== */
.timeline {
  position: relative;
  padding-left: 32px;
  margin: 48px 0;
}
.timeline::before {
  content: "";
  position: absolute; left: 11px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-deep), transparent);
}
.timeline-item {
  position: relative;
  padding: 16px 0 16px 28px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}
.timeline-item::before {
  content: "";
  position: absolute; left: -28px; top: 24px;
  width: 14px; height: 14px;
  background: var(--accent); border-radius: 50%;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--accent);
}
.timeline-item .ts {
  font-size: 12px;
  font-family: "SF Mono", Menlo, monospace;
  color: var(--accent);
  margin-bottom: 4px;
}
.timeline-item h4 {
  font-size: 17px;
  margin-bottom: 6px;
}
.timeline-item p { color: var(--fg-2); font-size: 14px; }

/* ====================== SCROLL REVEAL ====================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ====================== PRICING ====================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.tier {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex; flex-direction: column;
  transition: border-color 0.2s;
}
.tier:hover { border-color: var(--accent); }
.tier.featured {
  border-color: var(--accent);
  background: var(--gradient-soft);
  position: relative;
  box-shadow: var(--shadow-glow);
}
.tier.featured::before {
  content: "Most chosen";
  position: absolute; top: -12px; right: 24px;
  background: var(--gradient);
  color: #0a0e1a;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.tier h3 { font-size: 16px; margin-bottom: 8px; color: var(--fg-2); text-transform: uppercase; letter-spacing: 0.04em; }
.tier .price {
  font-size: 44px; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 4px;
  line-height: 1;
}
.tier .price-meta { color: var(--fg-3); font-size: 13px; margin-bottom: 24px; }
.tier ul { list-style: none; margin-bottom: 28px; flex: 1; }
.tier ul li {
  padding: 8px 0; color: var(--fg-2); font-size: 14px;
  position: relative; padding-left: 24px;
}
.tier ul li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--accent); font-weight: 700;
}
.tier .btn { display: block; text-align: center; }

.notice {
  margin-top: 32px;
  padding: 16px 20px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--radius-md);
  color: var(--warn);
  font-size: 13px;
  text-align: center;
}

/* ====================== FORMS ====================== */
.form-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 720px;
  margin: 48px auto 0;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 13px; font-weight: 600;
  margin-bottom: 8px;
  color: var(--fg-2);
}
.form-row .req { color: var(--accent); }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--fg);
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-row .help {
  font-size: 12px; color: var(--fg-3); margin-top: 6px;
}
.checkbox-row {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px;
  background: var(--bg-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.checkbox-row input[type="checkbox"] {
  margin-top: 2px; flex-shrink: 0;
  width: 18px; height: 18px;
  accent-color: var(--accent);
}
.checkbox-row label {
  font-size: 13px; color: var(--fg-2);
  margin: 0; font-weight: 400;
  line-height: 1.5;
}
.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  display: none;
}
.form-status.success {
  background: rgba(110, 231, 183, 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  display: block;
}
.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--danger);
  color: #fca5a5;
  display: block;
}

/* ====================== DEMO VIDEO ====================== */
.demo-frame {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 1280px;
  margin: 0 auto;
}
.demo-video {
  position: relative;
  width: 100%;
  max-height: 720px;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.demo-video video {
  width: 100%; max-height: 720px; max-width: 1280px; display: block;
}
.demo-watermark {
  position: absolute;
  bottom: 16px; right: 16px;
  background: rgba(11, 13, 18, 0.8);
  border: 1px solid rgba(110, 231, 183, 0.3);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 11px; color: var(--accent);
  font-family: "SF Mono", Menlo, monospace;
  pointer-events: none; user-select: none;
  z-index: 2;
}
.demo-placeholder {
  color: var(--fg-3); text-align: center; padding: 40px; font-size: 14px;
}
.demo-placeholder strong {
  display: block; color: var(--fg-2); font-size: 16px; margin-bottom: 8px;
}
.demo-meta {
  margin-top: 16px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 12px; color: var(--fg-3);
}
.demo-meta strong { color: var(--accent); }

/* ====================== ANIMATED HERO BACKGROUND ====================== */
.hero-bg-svg {
  position: absolute;
  top: 0; right: -10%;
  width: 80%; height: 100%;
  z-index: 0; pointer-events: none;
  opacity: 0.4;
}
.hero-bg-svg .node {
  fill: var(--accent);
  animation: nodeFloat 8s ease-in-out infinite;
  transform-origin: center;
}
.hero-bg-svg .node:nth-child(2) { animation-delay: -1s; }
.hero-bg-svg .node:nth-child(3) { animation-delay: -2s; }
.hero-bg-svg .node:nth-child(4) { animation-delay: -3s; }
.hero-bg-svg .node:nth-child(5) { animation-delay: -4s; }
@keyframes nodeFloat {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}
.hero-bg-svg .link {
  stroke: var(--accent);
  stroke-width: 1;
  fill: none;
  stroke-dasharray: 4 4;
  animation: dashFlow 4s linear infinite;
  opacity: 0.4;
}
@keyframes dashFlow {
  to { stroke-dashoffset: -16; }
}

/* ====================== LEGAL DOC PAGES ====================== */
.legal-doc {
  max-width: 820px;
  margin: 60px auto;
  padding: 0 24px;
}
.legal-doc h1 {
  font-size: 38px; letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.legal-doc .meta {
  color: var(--fg-3); font-size: 14px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}
.legal-doc h2 {
  font-size: 22px; margin-top: 40px; margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.legal-doc h3 {
  font-size: 17px; margin-top: 24px; margin-bottom: 8px;
  color: var(--fg-2);
}
.legal-doc p {
  color: var(--fg-2); margin-bottom: 16px; font-size: 15px;
}
.legal-doc ul, .legal-doc ol {
  color: var(--fg-2); margin-bottom: 16px; padding-left: 24px;
}
.legal-doc ul li, .legal-doc ol li {
  margin-bottom: 8px; font-size: 15px;
}
.legal-doc table {
  width: 100%; border-collapse: collapse;
  margin: 24px 0;
}
.legal-doc table th,
.legal-doc table td {
  padding: 12px 16px;
  text-align: left;
  border: 1px solid var(--border);
  font-size: 14px;
}
.legal-doc table th {
  background: var(--bg-2);
  color: var(--fg);
  font-weight: 600;
}
.legal-doc table td { color: var(--fg-2); }
.legal-doc code {
  background: var(--bg-3); padding: 2px 6px;
  border-radius: 4px;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 13px;
  color: var(--accent);
}
.legal-doc .placeholder {
  color: var(--warn);
  background: rgba(251, 191, 36, 0.08);
  padding: 1px 6px;
  border-radius: 4px;
  font-style: italic;
}

/* ====================== COOKIE BANNER ====================== */
.cookie-banner {
  position: fixed;
  bottom: 16px; left: 16px; right: 16px;
  max-width: 480px;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-md);
  z-index: 200;
  display: none;
}
.cookie-banner.visible { display: block; animation: slideUp 0.4s ease; }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner p { font-size: 13px; color: var(--fg-2); margin-bottom: 12px; }
.cookie-banner .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cookie-banner .actions button {
  flex: 1;
  padding: 8px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-3);
  color: var(--fg);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.cookie-banner .actions button:hover {
  border-color: var(--accent);
}
.cookie-banner .actions button.primary {
  background: var(--gradient);
  color: #0a0e1a;
  border-color: transparent;
}

/* ====================== FOOTER ====================== */
footer.site {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-col h4 {
  font-size: 12px;
  margin-bottom: 14px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.footer-col a {
  display: block;
  padding: 5px 0;
  color: var(--fg-2);
  font-size: 14px;
  text-decoration: none;
}
.footer-col a:hover { color: var(--accent); }
.footer-col p {
  color: var(--fg-2);
  font-size: 13px;
  line-height: 1.6;
  max-width: 300px;
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  flex-wrap: wrap;
  font-size: 12px; color: var(--fg-3); gap: 12px;
}
.footer-bottom a { color: var(--fg-3); }

/* ====================== ABOUT-PAGE ANIMATIONS ====================== */
.about-hero {
  position: relative;
  padding: 120px 0 80px;
  text-align: center;
  overflow: hidden;
}
.about-hero h1 {
  font-size: clamp(40px, 7vw, 84px);
  margin-bottom: 24px;
}
.about-hero .lead {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--fg-2);
  max-width: 720px; margin: 0 auto 36px;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 48px;
}
.team-pill {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all 0.3s;
}
.team-pill:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.team-pill .role-icon {
  width: 40px; height: 40px;
  margin: 0 auto 12px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #0a0e1a;
  font-weight: 700;
}
.team-pill .role-name {
  font-size: 13px; font-weight: 600; color: var(--fg);
  margin-bottom: 4px;
}
.team-pill .role-spec {
  font-size: 11px; color: var(--fg-3);
}

/* ====================== RESPONSIVE NAV ====================== */
@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    align-items: stretch;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 8px 0; }
  .nav-links a.btn { text-align: center; }
}

/* ====================== UTILITY ====================== */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-32 { margin-bottom: 32px; }

.muted { color: var(--fg-3); }
.accent-text { color: var(--accent); }

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ====================== ROADMAP ====================== */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.roadmap-col {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
  position: relative;
  overflow: hidden;
}

.roadmap-col::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0.4;
}

.roadmap-col:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.roadmap-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-2);
  margin-bottom: 16px;
  padding: 6px 10px;
  background: var(--bg-3);
  border-radius: 999px;
  border: 1px solid var(--border);
  width: fit-content;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot-live { background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse-dot 2s ease-in-out infinite; }
.status-dot-active { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.status-dot-queued { background: #60a5fa; box-shadow: 0 0 8px #60a5fa; }
.status-dot-research { background: #00b4a0; }

.status-live { color: var(--accent); }
.status-active { color: var(--warn); }
.status-queued { color: #60a5fa; }
.status-research { color: #00b4a0; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.roadmap-col h3 {
  font-size: 18px;
  margin-bottom: 18px;
  color: var(--fg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.roadmap-items {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.roadmap-items li {
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.roadmap-items li:first-child {
  border-top: none;
  padding-top: 0;
}

.roadmap-items li strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}

.roadmap-items li span {
  display: block;
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.5;
}

.roadmap-footer {
  margin-top: 36px;
  padding: 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}

.roadmap-footer p {
  margin: 0;
  color: var(--fg-2);
  font-size: 14px;
  line-height: 1.7;
}

.roadmap-footer strong {
  color: var(--fg);
}

@media (max-width: 768px) {
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
}

/* ====================== Cinematic brand-reel placeholder (NDA-gated) ====================== */
.reel-block { padding-top: 24px; padding-bottom: 32px; }
.reel-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse at 50% 50%, rgba(118,185,0,0.10) 0%, rgba(0,180,160,0.06) 40%, rgba(11,13,18,0) 70%),
    linear-gradient(135deg, #0a0e1a 0%, #11141b 50%, #0a0e1a 100%);
  border: 1px solid var(--border-strong);
  box-shadow:
    inset 0 0 60px rgba(118,185,0,0.06),
    0 24px 80px rgba(0,0,0,0.5);
  overflow: hidden;
  isolation: isolate;
}
.reel-frame:hover .reel-mark svg { transform: scale(1.04); filter: drop-shadow(0 0 24px rgba(118,185,0,0.4)); }
.reel-grid {
  position: absolute; inset: 0; opacity: 0.16; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,217,122,0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,217,122,0.18) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}
.reel-sweep {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(110deg,
    transparent 0%,
    rgba(118,185,0,0) 30%,
    rgba(118,185,0,0.10) 45%,
    rgba(0,180,160,0.10) 55%,
    rgba(0,180,160,0) 70%,
    transparent 100%);
  background-size: 220% 100%;
  animation: reelSweep 7.5s ease-in-out infinite;
}
@keyframes reelSweep {
  0%   { background-position: 200% 0%; }
  100% { background-position: -100% 0%; }
}
.reel-mark {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
}
.reel-mark svg { transition: transform 0.6s ease, filter 0.6s ease; filter: drop-shadow(0 0 12px rgba(118,185,0,0.18)); }
.reel-title {
  margin-top: 18px;
  font-size: clamp(22px, 3vw, 36px);
  letter-spacing: 0.3em;
  font-weight: 700;
  color: var(--fg);
  text-shadow: 0 0 24px rgba(118,185,0,0.18);
}
.reel-tag {
  margin-top: 10px;
  font-size: 14px;
  color: var(--fg-2);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.reel-corner {
  position: absolute;
  font-family: "DejaVu Sans Mono", "SF Mono", Menlo, ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-3);
  text-transform: uppercase;
}
.reel-corner-tl { top: 18px; left: 22px; }
.reel-corner-tr { top: 18px; right: 22px; color: var(--accent); }
.reel-corner-bl { bottom: 18px; left: 22px; }
.reel-corner-br { bottom: 18px; right: 22px; opacity: 0.55; }
.reel-caption {
  text-align: center;
  margin-top: 32px;
  color: var(--fg-2);
  font-size: 15px;
  max-width: 720px;
  margin-left: auto; margin-right: auto;
}
.reel-caption-2 { text-align: center; margin-top: 16px; }
@media (max-width: 700px) {
  .reel-corner { font-size: 9px; }
  .reel-mark svg { width: 80px; height: 80px; }
  .reel-grid { background-size: 48px 48px; }
}

/* Live video frame — corners overlay on top of <video> */
.reel-frame-live {
  position: relative;
  overflow: hidden;
}
.reel-frame-live > video {
  border-radius: var(--radius-lg);
}
.reel-corner-over {
  z-index: 2;
  pointer-events: none;
  text-shadow: 0 1px 4px rgba(0,0,0,0.7);
}
.reel-corner-over.reel-corner-tr { color: var(--accent); }

/* ====================== Capability cards (about + index) ====================== */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 1000px) {
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .capability-grid { grid-template-columns: 1fr; }
}
.capability-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.3s ease;
}
.capability-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(118,185,0,0.10);
}
.capability-card h3 {
  font-size: 16px;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.capability-card h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #76b900, #00d97a);
  flex-shrink: 0;
}
.capability-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-2);
  margin: 0;
}

/* ====================== ROI section (index) ====================== */
.roi-block { padding-top: 24px; padding-bottom: 24px; }
.roi-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
}
.roi-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.roi-table th,
.roi-table td {
  text-align: left;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-size: 14px;
  line-height: 1.55;
}
.roi-table th {
  background: var(--bg-3);
  color: var(--fg);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--border-strong);
  font-size: 13px;
  text-transform: uppercase;
}
.roi-table td {
  color: var(--fg-2);
}
.roi-table tbody tr:last-child td {
  border-bottom: none;
}
.roi-table tbody tr:hover {
  background: rgba(118,185,0,0.04);
}
.roi-table td strong {
  color: var(--fg);
  display: block;
  margin-bottom: 4px;
}
.roi-time {
  display: inline-block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--fg-3);
  font-style: italic;
}
.roi-table td:last-child {
  color: var(--accent);
  font-weight: 600;
}
.roi-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
@media (max-width: 800px) {
  .roi-summary { grid-template-columns: 1fr; }
}
.roi-summary-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 22px 24px;
}
.roi-summary-num {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.roi-summary-label {
  margin-top: 10px;
  color: var(--fg-2);
  font-size: 13px;
  line-height: 1.5;
}
.roi-disclaimer {
  margin-top: 32px;
  padding: 20px 24px;
  background: rgba(118,185,0,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.roi-disclaimer p {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.65;
  margin: 0;
}
.roi-disclaimer strong {
  color: var(--fg-2);
}

/* ====================== Pro Interface — GPU statement block ====================== */
.gpu-statement-block {
  background: linear-gradient(135deg, rgba(118,185,0,0.06), rgba(0,180,160,0.04));
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  padding-top: 64px;
  padding-bottom: 64px;
}
.gpu-statement {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.gpu-statement h2 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.gpu-statement p {
  color: var(--fg-2);
  font-size: 17px;
  line-height: 1.65;
  max-width: 760px;
  margin: 0 auto;
}

/* ====================== Studio (interactive demo) ====================== */
.studio-banner {
  background: linear-gradient(90deg, rgba(118,185,0,0.10), rgba(0,180,160,0.10));
  border-bottom: 1px solid var(--border-strong);
  padding: 12px 0;
  font-size: 13px;
  color: var(--fg-2);
}
.studio-banner-inner { display: flex; align-items: center; gap: 12px; }
.studio-banner-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #c5ff36;
  box-shadow: 0 0 0 0 rgba(197,255,54,0.6);
  animation: studioPulse 2.5s ease-out infinite;
}
@keyframes studioPulse {
  0%   { box-shadow: 0 0 0 0 rgba(197,255,54,0.6); }
  100% { box-shadow: 0 0 0 12px rgba(197,255,54,0); }
}
.studio-banner strong { color: var(--fg); }

.studio-shell { padding: 24px 24px 64px; max-width: 1500px; margin: 0 auto; }
.studio-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 420px;
  gap: 18px;
  min-height: 640px;
}
@media (max-width: 1100px) { .studio-grid { grid-template-columns: 240px 1fr; } .studio-output-pane { grid-column: 1 / -1; } }
@media (max-width: 720px)  { .studio-grid { grid-template-columns: 1fr; } .studio-output-pane { grid-column: auto; } }
@media (max-width: 700px) {
  .studio-shell { padding: 16px 12px 48px; }
  .studio-pane { padding: 14px; }
}

.studio-pane {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex; flex-direction: column;
}
.studio-pane-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--border);
}
.studio-pane-head h3 { font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--fg); margin: 0; }
.studio-tag { font-size: 11px; color: var(--fg-3); font-family: "SF Mono", Menlo, ui-monospace, monospace; letter-spacing: 0.06em; text-transform: uppercase; }

.studio-scene-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.studio-scene-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px; border-radius: var(--radius-sm);
  cursor: pointer; transition: background 0.12s ease;
}
.studio-scene-item:hover { background: var(--bg-3); }
.studio-scene-item.active { background: rgba(118,185,0,0.10); border-left: 2px solid var(--accent); padding-left: 10px; }
.studio-scene-num { font-family: "SF Mono", Menlo, ui-monospace, monospace; color: var(--fg-3); font-size: 12px; }
.studio-scene-title { font-weight: 600; color: var(--fg); font-size: 14px; }
.studio-scene-meta { font-size: 11px; color: var(--fg-3); margin-top: 2px; letter-spacing: 0.02em; }

.studio-form { margin-bottom: 16px; }
.studio-form label, .studio-form-col label { display: block; font-size: 11px; color: var(--fg-3); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 6px; }
.studio-form textarea, .studio-form-col input[type="number"], .studio-form input[type="text"] {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", system-ui, sans-serif;
  font-size: 13px; line-height: 1.55;
  resize: vertical;
}
.studio-form textarea:focus, .studio-form input:focus { outline: none; border-color: var(--accent); }
.studio-form-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
@media (max-width: 700px) { .studio-form-row { grid-template-columns: repeat(2, 1fr); } }
.studio-seed-row { display: flex; gap: 6px; }
.studio-seed-row input { flex: 1; min-width: 0; }
.btn-small { padding: 8px 12px; font-size: 12px; }

.studio-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.studio-hint { font-size: 12px; color: var(--fg-3); padding: 12px 14px; background: rgba(118,185,0,0.04); border-left: 2px solid var(--accent); border-radius: var(--radius-sm); }
.studio-hint strong { color: var(--fg-2); }

.studio-output-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #06080d;
  margin-bottom: 12px;
  border: 1px solid var(--border-strong);
}
.studio-output-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; justify-content: space-between; font-size: 11px; color: var(--fg-3); font-family: "SF Mono", Menlo, ui-monospace, monospace; margin-bottom: 12px; }
.studio-determinism { font-size: 12px; color: var(--fg-2); padding: 10px 12px; background: var(--bg-3); border-radius: var(--radius-sm); min-height: 16px; line-height: 1.5; }
.studio-determinism strong { color: #c5ff36; font-family: "SF Mono", Menlo, ui-monospace, monospace; font-weight: 600; }

/* Tour overlay */
.tour-overlay { position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.tour-overlay[hidden] { display: none; }
.tour-modal {
  position: relative; z-index: 1001;
  background: var(--bg-2); border: 1px solid var(--border-strong);
  border-radius: var(--radius-md); padding: 28px 32px;
  max-width: 460px; box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.tour-modal h3 { font-size: 18px; margin: 0 0 12px; color: var(--fg); }
.tour-modal p { font-size: 14px; color: var(--fg-2); line-height: 1.6; margin-bottom: 20px; }
.tour-actions { display: flex; justify-content: space-between; gap: 12px; }
.tour-progress { position: absolute; top: 18px; right: 22px; font-family: "SF Mono", Menlo, ui-monospace, monospace; font-size: 12px; color: var(--fg-3); }
.tour-spotlight {
  position: absolute; pointer-events: none;
  border: 2px solid var(--accent);
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.55), 0 0 28px rgba(118,185,0,0.45);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: none;
}

/* ====================== Sponsor (voluntary contribution) ====================== */
.nav-sponsor {
  font-size: 13px;
  color: var(--accent) !important;
  text-decoration: none;
  padding: 6px 12px;
  border: 1px dashed var(--accent);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.nav-sponsor:hover {
  background: rgba(118,185,0,0.10);
  border-style: solid;
  text-decoration: none !important;
}
.sponsor-overlay {
  position: fixed; inset: 0; z-index: 1100;
  background: rgba(0,0,0,0.70);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(6px);
  padding: 24px;
}
.sponsor-overlay[hidden] { display: none; }
.sponsor-modal {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 36px 36px 28px;
  max-width: 600px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}
.sponsor-modal h3 {
  font-size: 22px; margin: 0 0 14px;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.sponsor-close {
  position: absolute; top: 14px; right: 18px;
  background: transparent; border: 0;
  color: var(--fg-2); font-size: 28px;
  cursor: pointer; line-height: 1;
  padding: 4px 10px; border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.sponsor-close:hover { background: var(--bg-3); color: var(--fg); }
.sponsor-lead {
  font-size: 14px; color: var(--fg-2);
  line-height: 1.6; margin-bottom: 24px;
}
.sponsor-paths {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 22px;
}
.sponsor-path {
  display: block;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s ease;
}
.sponsor-path:hover:not(.sponsor-path-disabled) {
  border-color: var(--accent);
  background: var(--bg-4);
  transform: translateY(-1px);
}
.sponsor-path-disabled { opacity: 0.55; }
.sponsor-path-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.sponsor-path-head strong {
  font-size: 14px; color: var(--fg);
}
.sponsor-path-head span {
  font-size: 11px; color: var(--accent);
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.sponsor-path p {
  font-size: 13px; color: var(--fg-2);
  line-height: 1.55; margin: 0;
}
.sponsor-path code {
  background: rgba(118,185,0,0.10);
  padding: 2px 6px; border-radius: 4px;
  font-size: 12px; color: var(--accent);
}
.sponsor-fineprint {
  font-size: 11px; color: var(--fg-3);
  line-height: 1.55; margin: 0;
  padding-top: 14px; border-top: 1px solid var(--border);
}

/* ====================== Sponsor crypto wallet grid ====================== */
.sponsor-crypto {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}
.sponsor-crypto-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.sponsor-crypto-head strong { font-size: 14px; color: var(--fg); }
.sponsor-crypto-head span {
  font-size: 11px; color: var(--accent);
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.sponsor-crypto-note {
  font-size: 12px; color: var(--fg-3);
  line-height: 1.55; margin: 0 0 14px;
}
.sponsor-crypto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.sponsor-crypto-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.12s ease;
}
.sponsor-crypto-card:hover {
  border-color: var(--accent);
  background: var(--bg-4);
}
.sponsor-crypto-card.copied {
  border-color: var(--accent);
  background: rgba(118,185,0,0.10);
}
.sponsor-crypto-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: 0.04em;
  display: flex; flex-direction: column; gap: 2px;
}
.sponsor-crypto-name span {
  font-size: 10px; color: var(--fg-3);
  font-weight: 400; letter-spacing: 0.04em;
  text-transform: none;
}
.sponsor-crypto-addr {
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  font-size: 11px;
  color: var(--fg-2);
  background: transparent;
  word-break: break-all;
  padding: 0;
}
@media (max-width: 560px) {
  .sponsor-crypto-card { grid-template-columns: 1fr auto; }
  .sponsor-crypto-name { grid-row: 1; grid-column: 1; }
  .sponsor-crypto-copy { grid-row: 1; grid-column: 2; }
  .sponsor-crypto-addr { grid-row: 2; grid-column: 1 / -1; }
}
.sponsor-crypto-copy {
  font-size: 10px;
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 4px 8px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  white-space: nowrap;
}
.sponsor-crypto-card.copied .sponsor-crypto-copy {
  background: var(--accent); color: var(--bg);
}

/* ====================== Sponsor FAB (floating action button) ====================== */
.sponsor-fab {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: linear-gradient(135deg, #76b900, #00d97a);
  color: #0a0e1a;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow:
    0 12px 32px rgba(118,185,0,0.28),
    0 4px 12px rgba(0,0,0,0.25),
    inset 0 1px 0 rgba(255,255,255,0.15);
  transition: transform 0.2s cubic-bezier(0.4,0,0.2,1), box-shadow 0.2s ease;
  animation: fabPulse 30s ease-out 1.2s infinite;
}
.sponsor-fab:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 18px 44px rgba(118,185,0,0.40),
    0 6px 16px rgba(0,0,0,0.30),
    inset 0 1px 0 rgba(255,255,255,0.20);
}
.sponsor-fab:active { transform: translateY(0) scale(1); }
.sponsor-fab svg { display: block; flex-shrink: 0; }
@keyframes fabPulse {
  /* 30s cycle: ~3s pulse, ~27s quiet — keeps prominence without annoying */
  0%   { box-shadow: 0 12px 32px rgba(118,185,0,0.28), 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.15); }
  3%   { box-shadow: 0 12px 40px rgba(118,185,0,0.55), 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.15); }
  6%   { box-shadow: 0 12px 32px rgba(118,185,0,0.28), 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.15); }
  9%   { box-shadow: 0 12px 40px rgba(118,185,0,0.55), 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.15); }
  12%, 100% { box-shadow: 0 12px 32px rgba(118,185,0,0.28), 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.15); }
}
@media (prefers-reduced-motion: reduce) {
  .sponsor-fab { animation: none; }
}
@media (max-width: 640px) {
  .sponsor-fab { padding: 12px 18px; font-size: 13px; right: 16px; bottom: 16px; }
}

/* Cookie banner overlaps the FAB on small screens - hide FAB until dismissed */
@media (max-width: 640px) {
  body:has(.cookie-banner.visible) .sponsor-fab { display: none; }
}

/* Hide nav-sponsor on small screens (FAB takes over) */
@media (max-width: 720px) {
  .nav-sponsor { display: none; }
}

/* ====================== Design polish — hero + spacing + hierarchy ====================== */
.about-hero h1 {
  letter-spacing: -0.025em;
  line-height: 1.05;
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 800;
}
.about-hero .lead {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.65;
  max-width: 760px;
  color: var(--fg-2);
}
.about-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(118,185,0,0.10);
  border: 1px solid rgba(118,185,0,0.30);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

/* Section spacing - tightened 2026-05-22 */
.block { padding: 52px 0; }
@media (max-width: 720px) { section.block, .block { padding: 40px 0; } }
.block + .block { padding-top: 24px; }

/* Mobile hero - tighter top, eyebrow must wrap not clip (2026-05-22) */
@media (max-width: 720px) {
  .about-hero { padding: 40px 0 20px; }
  .about-hero .lead { margin-bottom: 16px; }
  .about-hero .eyebrow,
  .eyebrow {
    font-size: 11px;
    letter-spacing: 0.03em;
    text-align: center;
  }
}

/* Section eyebrow — subtler */
.section-eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 12px;
}

/* Section h2 — more confident */
.block h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 14px;
}

/* Capability cards — premium hover */
.capability-card {
  padding: 26px 24px;
  transition: border-color 0.2s ease, transform 0.25s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s ease, background 0.2s ease;
}
.capability-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(0,0,0,0.30), 0 0 0 1px rgba(118,185,0,0.15);
  background: linear-gradient(180deg, var(--bg-2), rgba(118,185,0,0.03));
}

/* Make primary nav button match the new hero gradient */
.nav-links .btn-primary {
  background: linear-gradient(135deg, #76b900, #00d97a);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Make the nav sponsor pill more prominent */
.nav-sponsor {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent) !important;
  padding: 8px 16px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: rgba(118,185,0,0.06);
  transition: all 0.15s ease;
}
.nav-sponsor:hover {
  background: rgba(118,185,0,0.16);
  text-decoration: none !important;
}

/* Buttons — more polish */
.btn {
  letter-spacing: 0.02em;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.15s ease;
}
.btn-primary {
  box-shadow: 0 8px 22px rgba(118,185,0,0.22);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(118,185,0,0.32);
}

/* Footer — slightly more breath */
footer.site .footer-grid {
  padding-top: 28px;
}

/* ====================== Studio demo — beefier procedural composition ====================== */
@keyframes studioCameraMove {
  0%   { transform: scale(1.00) translate(0, 0); }
  50%  { transform: scale(1.045) translate(-1.2%, -0.5%); }
  100% { transform: scale(1.02) translate(0.8%, -0.3%); }
}
.studio-output-frame { position: relative; }
.studio-output-frame::before,
.studio-output-frame::after {
  content: ''; position: absolute; left: 0; right: 0;
  pointer-events: none; z-index: 3;
  background: linear-gradient(180deg, rgba(0,0,0,0.14), transparent);
}
.studio-output-frame::before { top: 0; height: 18%; }
.studio-output-frame::after { bottom: 0; height: 22%; transform: scaleY(-1); }

.keyframe-strip-wrap { margin-top: 14px; }
.keyframe-strip-label {
  font-size: 10px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  margin-bottom: 6px;
}
.keyframe-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.keyframe-thumb {
  aspect-ratio: 16 / 9;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #06080d;
  transition: border-color 0.15s ease, transform 0.15s ease;
  cursor: pointer;
}
.keyframe-thumb:hover { transform: translateY(-1px); border-color: var(--accent); }
.keyframe-thumb.keyframe-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 12px rgba(118,185,0,0.18);
}

/* ====================== Carbon mission card ====================== */
.carbon-block { padding-top: 32px; padding-bottom: 16px; }
.carbon-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  align-items: start;
  padding: 32px 36px;
  background: linear-gradient(135deg, rgba(118,185,0,0.08), rgba(0,217,122,0.04));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}
@media (max-width: 700px) { .carbon-card { grid-template-columns: 1fr; gap: 16px; padding: 24px; } }
.carbon-card-icon {
  width: 80px; height: 80px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118,185,0,0.18), rgba(118,185,0,0.04));
  color: var(--accent);
  flex-shrink: 0;
}
.carbon-card-body h2 { margin-bottom: 12px; }
.carbon-card-body .lead { max-width: none; }
.carbon-card-body strong { color: var(--accent); }

/* ====================== Free channel cards (DMCA + Security) ====================== */
.freechan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 700px) { .freechan-grid { grid-template-columns: 1fr; } }
.freechan-card {
  display: block;
  padding: 22px 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.18s ease, background 0.15s ease;
}
.freechan-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  background: var(--bg-3);
  text-decoration: none;
}
.freechan-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px;
}
.freechan-head strong { color: var(--fg); font-size: 14px; }
.freechan-head span {
  font-size: 11px; color: var(--accent);
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.freechan-card p {
  font-size: 13px; line-height: 1.55; color: var(--fg-2); margin: 0 0 12px;
}
.freechan-cta {
  font-size: 12px; color: var(--accent); font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
}

/* Procedural-demo banner inside Studio output frame */
.studio-output-banner {
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  padding: 4px 12px;
  background: rgba(118,185,0,0.18);
  border: 1px solid rgba(118,185,0,0.45);
  border-radius: 999px;
  font-family: "SF Mono", Menlo, ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  pointer-events: none;
}

/* External brand-mark image (replaces inline SVG repeats) */
.brand-mark { display: block; flex-shrink: 0; }
.brand-mark-reel {
  filter: drop-shadow(0 0 24px rgba(118,185,0,0.18));
  transition: transform 0.6s ease, filter 0.6s ease;
}
.reel-frame:hover .brand-mark-reel {
  transform: scale(1.04);
  filter: drop-shadow(0 0 32px rgba(118,185,0,0.40));
}

/* ====================== Studio mockup SVG inside reel frame ====================== */
.reel-mockup {
  display: block;
  width: 88%;
  max-width: 880px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(118,185,0,0.10);
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1), box-shadow 0.5s ease;
}
.reel-frame:hover .reel-mockup {
  transform: scale(1.015);
  box-shadow: 0 22px 64px rgba(0,0,0,0.6), 0 0 0 1px rgba(118,185,0,0.20);
}
.reel-mockup-caption {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
  color: var(--fg-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.reel-mockup-caption strong { color: var(--accent); font-weight: 700; }

/* Hide old centered reel-title/tag from previous design (no longer used) */
.reel-mark > .reel-title,
.reel-mark > .reel-tag { display: none; }

/* ====================== Studio views grid ('More views inside Studio') ====================== */
.studio-views-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 1000px) { .studio-views-grid { grid-template-columns: repeat(2, 1fr); } .studio-view-card:last-child { grid-column: 1 / -1; } }
@media (max-width: 700px) { .studio-views-grid { grid-template-columns: 1fr; } .studio-view-card:last-child { grid-column: auto; } }

.studio-view-card {
  margin: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.25s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s ease;
}
.studio-view-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(118,185,0,0.15);
}
.studio-view-card img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--border);
  background: #0b0d12;
}
.studio-view-card figcaption {
  padding: 18px 20px;
}
.studio-view-card figcaption strong {
  display: block;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.studio-view-card figcaption span {
  display: block;
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.55;
}