/* ============================================================
   Innovium Technologies — styles.css
   Tokens · Glass · Depth shadows · Reveal · 3D · Reduced-motion
   ============================================================ */

:root {
  /* Palette */
  --bg: #0B1020;
  --surface: #0F172A;
  --primary: #8B5CF6;
  --secondary: #22D3EE;
  --cta: #22C55E;
  --cta-hover: #16A34A;
  --accent: #A78BFA;
  --text: #F8FAFC;
  --muted: #CBD5E1;

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-strong: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-blur: 16px;

  /* Elevation shadows */
  --e1: 0 1px 2px rgba(0, 0, 0, 0.4);
  --e2: 0 4px 12px rgba(0, 0, 0, 0.45);
  --e3: 0 12px 32px rgba(0, 0, 0, 0.5);
  --e4: 0 28px 64px rgba(0, 0, 0, 0.6);

  /* z-index scale: 10 / 20 / 30 / 50 */
  --z-canvas: 0;
  --z-content: 10;
  --z-nav: 30;
  --z-loader: 50;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient gradient glows behind content */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 15% 10%, rgba(139, 92, 246, 0.18), transparent 60%),
    radial-gradient(50% 45% at 85% 20%, rgba(34, 211, 238, 0.12), transparent 60%);
}

/* ---------- WebGL / layers ---------- */
.webgl-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-canvas);
  display: block;
  pointer-events: none;
}

.fallback-hero {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-canvas);
  object-fit: cover;
  display: none;
}

.content-layer {
  position: relative;
  z-index: var(--z-content);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: var(--z-loader);
  background: var(--primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0.75rem;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: var(--z-loader);
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.6);
  transition: width 0.1s linear;
}

/* ---------- Loader ---------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}
.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}
.loader-mark { animation: floaty 2.4s ease-in-out infinite; }
.loader-word {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.loader-bar {
  width: 200px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.loader-bar > span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  transition: width 0.3s ease;
}
.loader-status {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(6deg); }
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: var(--z-nav);
  transition: top 0.3s ease;
}
.navbar-inner {
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem 0.7rem 1.25rem;
  border-radius: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.navbar.scrolled .navbar-inner {
  background: var(--glass-bg-strong);
  box-shadow: var(--e2);
}
.nav-link {
  padding: 0.5rem 0.85rem;
  border-radius: 0.6rem;
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
  cursor: pointer;
}
.nav-link:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }

.glass-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 0.7rem;
  color: var(--text);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: background 0.2s ease;
}
.glass-btn:hover { background: rgba(255, 255, 255, 0.12); }

.mobile-menu {
  max-width: 80rem;
  margin: 0.5rem auto 0;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: 1rem;
  box-shadow: var(--e3);
  animation: menuDown 0.25s ease;
}
@keyframes menuDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.mobile-link {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 0.6rem;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease;
  cursor: pointer;
}
.mobile-link:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }

/* ---------- Glass utility ---------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}

/* ---------- Typography helpers ---------- */
.text-gradient {
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.badge-mini {
  font-size: 0.68rem;
  padding: 0.18rem 0.5rem;
  border-radius: 0.4rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: var(--muted);
}

.section-head { text-align: center; max-width: 44rem; margin: 0 auto; }
.section-title { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.1; letter-spacing: -0.02em; }
.section-sub { margin-top: 1rem; color: var(--muted); font-size: 1.05rem; line-height: 1.6; }

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--cta);
  color: #06170d;
  box-shadow: var(--e2), 0 0 28px -8px rgba(34, 197, 94, 0.7);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}
.btn-primary:hover { background: var(--cta-hover); box-shadow: var(--e3), 0 0 36px -6px rgba(34, 197, 94, 0.85); }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.22); }

/* ---------- Hero ---------- */
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  padding: 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  animation: bob 2s ease-in-out infinite;
  transition: color 0.2s ease;
}
.scroll-cue:hover { color: var(--text); }
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 6px); }
}

/* ---------- Trust wordmarks ---------- */
.trust-wordmark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--muted);
  opacity: 0.65;
  transition: opacity 0.25s ease, color 0.25s ease;
}
.trust-wordmark:hover { opacity: 1; color: var(--text); }

/* ---------- Service cards ---------- */
.card-title { font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 1.2rem; margin-top: 1rem; }
.card-text { color: var(--muted); margin-top: 0.5rem; font-size: 0.95rem; line-height: 1.6; }
.card-list { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.card-list li { position: relative; padding-left: 1.4rem; color: var(--muted); font-size: 0.9rem; }
.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 8px var(--secondary);
}

.icon-orb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(34, 211, 238, 0.12));
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 0 18px rgba(139, 92, 246, 0.2);
}

/* 3D tilt card */
.card-3d {
  transform-style: preserve-3d;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.15s ease;
  will-change: transform;
}
.card-3d:hover { border-color: rgba(139, 92, 246, 0.35); box-shadow: var(--e3), 0 0 30px -10px rgba(139, 92, 246, 0.5); }
.card-3d-inner { transform-style: preserve-3d; }
.card-3d .icon-orb,
.card-3d .card-title,
.card-3d .card-text,
.card-3d .card-list { transform: translateZ(40px); }

/* ---------- Process ---------- */
.process-grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .process-grid { grid-template-columns: repeat(5, 1fr); gap: 1.5rem; }
}
.process-line {
  position: absolute;
  top: 2rem;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}
.process-line > span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  box-shadow: 0 0 12px var(--primary);
  transition: width 0.2s ease;
}
.process-step { position: relative; text-align: left; }
@media (min-width: 768px) { .process-step { text-align: center; } }
.process-orb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  color: var(--text);
  background: radial-gradient(circle at 30% 30%, rgba(139, 92, 246, 0.6), rgba(15, 23, 42, 0.9));
  border: 1px solid var(--glass-border);
  box-shadow: var(--e2), 0 0 22px -6px rgba(139, 92, 246, 0.7);
}
.process-title { font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 1.15rem; margin-top: 1rem; }
.process-text { color: var(--muted); font-size: 0.92rem; line-height: 1.6; margin-top: 0.4rem; }
.process-deliverable {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--accent);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  display: inline-block;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
}

/* ---------- Tech chips ---------- */
.tech-group-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.9rem;
}
.tech-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.tech-chip:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.22); }

/* ---------- Case studies ---------- */
.case-card { transition: transform 0.25s ease, box-shadow 0.25s ease; }
.case-card:hover { transform: translateY(-4px); }
.case-header { height: 7rem; position: relative; }
.case-fin { background: linear-gradient(135deg, #8B5CF6, #22D3EE); }
.case-health { background: linear-gradient(135deg, #22C55E, #22D3EE); }
.case-comm { background: linear-gradient(135deg, #F59E0B, #8B5CF6); }
.case-tag {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  border-radius: 0.4rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
}
.case-row { margin-top: 1.1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.case-label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.case-val { display: block; font-size: 0.92rem; color: var(--text); }
.case-metric {
  margin-top: 0.5rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--secondary);
}

/* ---------- Why Innovium ---------- */
.why-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 0.95rem;
}
.check-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  color: #06170d;
  background: var(--cta);
}

/* ---------- Testimonials ---------- */
.stars { display: flex; gap: 0.15rem; }
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* ---------- Pricing ---------- */
.pricing-popular {
  position: relative;
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: var(--e3), 0 0 40px -10px rgba(139, 92, 246, 0.6);
}
.popular-badge {
  position: absolute;
  top: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  white-space: nowrap;
}
.price-from { font-size: 0.85rem; color: var(--muted); }
.price { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 2.2rem; }
.price-unit { font-size: 0.95rem; color: var(--muted); }
.price-list { margin-top: 1.3rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.price-list li { position: relative; padding-left: 1.6rem; color: var(--muted); font-size: 0.92rem; }
.price-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.9rem;
  height: 0.9rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322C55E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-9'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  border-radius: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.faq-item.is-open { border-color: rgba(139, 92, 246, 0.4); background: var(--glass-bg-strong); }
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  text-align: left;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  font-size: 1.02rem;
  color: var(--text);
  background: transparent;
  border: none;
  cursor: pointer;
}
.faq-chevron { flex-shrink: 0; color: var(--muted); transition: transform 0.25s ease, color 0.2s ease; }
.faq-item.is-open .faq-chevron { transform: rotate(180deg); color: var(--accent); }
.faq-panel { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-panel-inner { padding: 0 1.4rem 1.3rem; color: var(--muted); line-height: 1.65; }

/* ---------- Contact ---------- */
.contact-row { display: flex; align-items: center; gap: 0.9rem; }
.contact-ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.8rem;
  color: var(--accent);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  flex-shrink: 0;
}
.contact-label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.contact-val { display: block; color: var(--text); }
a.contact-val:hover { color: var(--accent); }

.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.82rem; color: var(--muted); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: #64748b; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--secondary);
  background: rgba(34, 211, 238, 0.06);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18);
}
.field select option { background: var(--surface); color: var(--text); }

.btn-spinner { display: none; animation: spin 0.8s linear infinite; }
.btn-spinner.is-on { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.1rem;
  padding: 0.9rem 1rem;
  border-radius: 0.7rem;
  color: #06170d;
  background: var(--cta);
  font-weight: 500;
  font-size: 0.92rem;
}
.form-success svg { color: #06170d; }

/* ---------- Footer ---------- */
.footer-title { font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 1rem; }
.footer-list { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-list a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s ease; }
.footer-list a:hover { color: var(--text); }

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.7rem;
  color: var(--muted);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: color 0.2s ease, background 0.2s ease;
}
.social-btn:hover { color: var(--text); background: rgba(255, 255, 255, 0.1); }

.newsletter { display: flex; gap: 0.4rem; }
.newsletter input {
  flex: 1;
  padding: 0.65rem 0.9rem;
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-size: 0.9rem;
}
.newsletter input::placeholder { color: #64748b; }
.newsletter input:focus { outline: none; border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18); }
.newsletter button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  border-radius: 0.7rem;
  background: var(--primary);
  color: #fff;
  border: none;
  transition: background 0.2s ease;
}
.newsletter button:hover { background: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-bottom a { color: var(--muted); transition: color 0.2s ease; }
.footer-bottom a:hover { color: var(--text); }

.back-to-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 0.6rem;
  color: var(--muted);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: color 0.2s ease, background 0.2s ease;
}
.back-to-top:hover { color: var(--text); background: rgba(255, 255, 255, 0.1); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Focus visibility ---------- */
:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .loader-mark,
  .scroll-cue { animation: none; }
}

/* ============================================================
   Legal pages (Privacy / Terms)
   ============================================================ */
.legal-head { text-align: center; max-width: 44rem; margin: 0 auto; }
.legal-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.9rem;
}
.legal-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
}
.legal-updated {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.legal-toc {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 2.5rem;
}
.toc-link {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.2s ease;
  cursor: pointer;
}
.toc-link:hover { color: var(--secondary); }

.legal h2 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--text);
  margin-top: 2.4rem;
  margin-bottom: 0.7rem;
  scroll-margin-top: 6rem;
}
.legal h2:first-child { margin-top: 0; }
.legal h3 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  margin-top: 1.4rem;
  margin-bottom: 0.5rem;
}
.legal p {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 0.95rem;
  font-size: 0.98rem;
}
.legal ul,
.legal ol {
  color: var(--muted);
  line-height: 1.7;
  margin: 0 0 1rem 1.1rem;
  font-size: 0.98rem;
}
.legal ul { list-style: none; margin-left: 0; }
.legal ul li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
}
.legal ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--secondary);
}
.legal ol { list-style: decimal; }
.legal a { color: var(--secondary); transition: color 0.2s ease; }
.legal a:hover { color: var(--accent); }
.legal strong { color: var(--text); font-weight: 600; }

.legal-card {
  margin-top: 1.5rem;
  padding: 1.25rem 1.4rem;
  border-radius: 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}
.legal-card .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  display: block;
}
.legal-card .val { color: var(--text); }