/* ============================================================
   AUDIA AUTOMATION — Design System
   ============================================================ */

:root {
  /* Color palette */
  --bg-base: #07070C;
  --bg-elev-1: #0E0E18;
  --bg-elev-2: #15152128;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --text-primary: #F5F5FA;
  --text-secondary: #9090A0;
  --text-tertiary: #5A5A6A;
  --accent: #8B5CF6;
  --accent-bright: #A78BFA;
  --accent-deep: #6D28D9;
  --accent-glow: rgba(139, 92, 246, 0.45);
  --success: #4ADE80;

  /* Typography */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 9rem;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  /* Container width */
  --max-width: 1240px;
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-primary);
  background-color: var(--bg-base);
  overflow-x: hidden;
  position: relative;
}

/* Subtle noise texture overlay for atmosphere */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.025;
  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='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ============================================================
   Typography
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--text-primary);
}
.display-xl {
  font-size: clamp(3rem, 8vw, 6.75rem);
  font-weight: 300;
}
.display-lg {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 300;
}
.display-md {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}
.italic-emphasis {
  font-style: italic;
  font-weight: 300;
  color: var(--accent-bright);
}

p { color: var(--text-secondary); max-width: 60ch; }
.lead { font-size: 1.18rem; line-height: 1.55; color: var(--text-secondary); }

/* ============================================================
   Layout
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

main { padding-top: 96px; }

section { padding: var(--space-3xl) 0; position: relative; }
section.tight { padding: var(--space-2xl) 0; }

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: rgba(7, 7, 12, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; }
.brand-logo {
  height: 30px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.3));
  transition: filter 0.3s ease;
}
.brand:hover .brand-logo {
  filter: drop-shadow(0 0 16px rgba(139, 92, 246, 0.5));
}
footer .brand-logo { height: 32px; }
.nav-links { display: flex; gap: 2.25rem; align-items: center; }
.nav-links a {
  font-size: 0.92rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 0 0 1px var(--accent-bright) inset, 0 8px 24px -8px var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 0 0 1px var(--accent-bright) inset, 0 14px 32px -8px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--border-strong) inset;
}
.btn-secondary:hover {
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2) inset;
  background: rgba(255, 255, 255, 0.03);
}
.btn-lg { padding: 0.95rem 1.7rem; font-size: 1rem; }

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-links.mobile-show { display: flex; }
}

/* ============================================================
   Hero (homepage)
   ============================================================ */
.hero {
  padding: clamp(5rem, 12vh, 9rem) 0 var(--space-3xl);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: end;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
}
.hero h1 { margin: 1.5rem 0 1.75rem; max-width: 14ch; }
.hero-right { padding-bottom: 0.5rem; }
.hero-cta-row { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }

/* Aurora glow behind hero text */
.hero::before {
  content: "";
  position: absolute;
  top: -10%; left: -10%;
  width: 70%; height: 80%;
  background:
    radial-gradient(circle at 30% 50%, rgba(139, 92, 246, 0.18), transparent 50%),
    radial-gradient(circle at 60% 30%, rgba(167, 139, 250, 0.08), transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

/* Mini dashboard mockup in hero */
.hero-mockup {
  position: relative;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7), 0 0 0 1px rgba(139, 92, 246, 0.1);
}
.hero-mockup-screen {
  background: var(--bg-elev-1);
  border-radius: 12px;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.mockup-line { display: flex; justify-content: space-between; padding: 0.4rem 0; color: var(--text-secondary); }
.mockup-line strong { color: var(--text-primary); font-weight: 500; }
.mockup-line .mockup-status { color: var(--success); }
.mockup-bar {
  height: 6px;
  background: var(--bg-elev-2);
  border-radius: 999px;
  overflow: hidden;
  margin: 0.6rem 0 1rem;
  position: relative;
}
.mockup-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent-bright));
  border-radius: 999px;
  position: relative;
  animation: upload-progress 6s ease-out infinite;
}
@keyframes upload-progress {
  0%   { width: 0%; }
  75%  { width: 100%; }
  100% { width: 100%; }
}
.mockup-divider { height: 1px; background: var(--border); margin: 0.8rem 0; }

/* ============================================================
   Section: How it works
   ============================================================ */
.section-header { margin-bottom: var(--space-xl); max-width: 720px; }
.section-header h2 { margin: 1.25rem 0 1rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 2rem 1.75rem 1.75rem;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  counter-increment: step;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.step:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-bright);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
}
.step p { font-size: 0.95rem; color: var(--text-secondary); }

/* ============================================================
   Features grid
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 880px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .features-grid { grid-template-columns: 1fr; } }
.features-grid-wide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.25rem;
}
@media (max-width: 600px) { .features-grid-wide { grid-template-columns: 1fr; } }
.feature {
  padding: 2rem 1.75rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}
.feature:hover {
  border-color: rgba(139, 92, 246, 0.3);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.06), rgba(139, 92, 246, 0.01));
}
.feature-icon {
  width: 36px; height: 36px;
  margin-bottom: 1.25rem;
  color: var(--accent-bright);
}
.feature h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.feature p { font-size: 0.94rem; }
.feature.span-2 { grid-column: span 2; }
@media (max-width: 880px) { .feature.span-2 { grid-column: span 1; } }

/* ============================================================
   Stats strip
   ============================================================ */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
@media (max-width: 720px) { .stats-strip { grid-template-columns: repeat(2, 1fr); gap: 2rem 0; } }
.stat { padding: 0 1.5rem; border-left: 1px solid var(--border); }
.stat:first-child { border-left: none; }
@media (max-width: 720px) { .stat:nth-child(3) { border-left: none; } }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
.stat-num .unit { font-size: 0.5em; color: var(--accent-bright); margin-left: 0.15em; }
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-top: 0.6rem;
}

/* ============================================================
   Roadmap
   ============================================================ */
.roadmap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 720px) { .roadmap-grid { grid-template-columns: 1fr; } }
.roadmap-item {
  padding: 1.5rem;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.roadmap-pill {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  background: var(--bg-elev-2);
}
.roadmap-pill.next { color: var(--accent-bright); border-color: rgba(139, 92, 246, 0.3); }
.roadmap-item h4 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 400; margin-bottom: 0.3rem; }
.roadmap-item p { font-size: 0.9rem; }

/* ============================================================
   CTA block
   ============================================================ */
.cta-block {
  text-align: center;
  padding: var(--space-2xl) 1.5rem;
  background:
    radial-gradient(ellipse at center, rgba(139, 92, 246, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.cta-block h2 { margin-bottom: 1rem; }
.cta-block p { margin: 0 auto 2rem; max-width: 480px; }

/* ============================================================
   Footer
   ============================================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 3rem;
  margin-top: var(--space-2xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-tagline { color: var(--text-secondary); max-width: 32ch; line-height: 1.5; }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ============================================================
   Pricing page
   ============================================================ */
.pricing-hero { text-align: center; padding: var(--space-3xl) 0 var(--space-xl); }
.pricing-hero h1 { margin: 1.5rem auto 1.25rem; max-width: 14ch; }
.pricing-hero p { margin: 0 auto; }

.billing-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin: 2.5rem auto 0;
}
.billing-toggle button {
  padding: 0.55rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all 0.25s ease;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.billing-toggle button.active {
  background: var(--bg-elev-2);
  color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--border-strong) inset;
}
.save-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  padding: 0.18rem 0.5rem;
  background: rgba(139, 92, 246, 0.12);
  border-radius: 999px;
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}
@media (max-width: 960px) { .tiers { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; } }
.tier {
  padding: 2.25rem;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column;
  position: relative;
  transition: all 0.3s ease;
}
.tier:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.tier-featured {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.3), 0 30px 80px -30px var(--accent-glow);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.06), rgba(255,255,255,0.005));
}
.tier-featured::before {
  content: "Most popular";
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  background: var(--accent);
  color: white;
  border-radius: 999px;
}
.tier-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
}
.tier-description {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  min-height: 2.6em;
}
.tier-price {
  display: flex; align-items: baseline; gap: 0.4rem;
  margin-bottom: 0.4rem;
}
.tier-price-amount {
  font-family: var(--font-display);
  font-size: 3.25rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.03em;
}
.tier-price-unit { color: var(--text-secondary); font-size: 0.95rem; }
.tier-price-save {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent-bright);
  margin-bottom: 1.75rem;
  min-height: 1em;
}
.tier-features {
  list-style: none;
  margin: 0 0 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  flex-grow: 1;
}
.tier-features li {
  display: flex; align-items: flex-start; gap: 0.7rem;
  padding: 0.55rem 0;
  font-size: 0.93rem;
  color: var(--text-primary);
}
.tier-features li svg {
  flex-shrink: 0;
  width: 16px; height: 16px;
  margin-top: 3px;
  color: var(--accent-bright);
}
.tier-features li.muted { color: var(--text-tertiary); }
.tier-features li.muted svg { color: var(--text-tertiary); }
.tier .btn { width: 100%; justify-content: center; }

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.testimonials-two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 980px;
  margin: 0 auto;
}
@media (max-width: 880px) { .testimonials, .testimonials-two { grid-template-columns: 1fr; } }
.testimonial {
  padding: 2rem;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex; flex-direction: column;
}
.testimonial-quote {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.45;
  color: var(--text-primary);
  flex-grow: 1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.testimonial-quote::before { content: "“"; color: var(--accent-bright); margin-right: 0.1em; }
.testimonial-quote::after { content: "”"; color: var(--accent-bright); }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent-bright));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: white;
}
.testimonial-name { font-size: 0.92rem; color: var(--text-primary); }
.testimonial-handle { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-tertiary); }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  padding: 0;
}
.faq-question .plus { color: var(--accent-bright); font-family: var(--font-mono); font-size: 1.4rem; transition: transform 0.25s ease; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, margin-top 0.35s ease;
  color: var(--text-secondary);
}
.faq-item.open .faq-answer { max-height: 400px; margin-top: 0.9rem; }

/* ============================================================
   Legal pages (privacy / terms)
   ============================================================ */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-2xl) 0 var(--space-3xl);
}
.legal-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.legal h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  margin-bottom: 3rem;
}
.legal h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  margin: 3rem 0 1rem;
  letter-spacing: -0.01em;
}
.legal h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
  color: var(--text-primary);
  font-family: var(--font-body);
}
.legal p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  max-width: none;
  font-size: 1rem;
  line-height: 1.65;
}
.legal ul, .legal ol { margin: 1rem 0 1rem 1.5rem; color: var(--text-secondary); }
.legal li { margin-bottom: 0.4rem; line-height: 1.65; }
.legal a {
  color: var(--accent-bright);
  border-bottom: 1px solid rgba(167, 139, 250, 0.3);
  transition: border-color 0.2s ease;
}
.legal a:hover { border-bottom-color: var(--accent-bright); }
.legal strong { color: var(--text-primary); font-weight: 600; }
.legal em { font-style: italic; color: var(--text-primary); }
.legal code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-elev-1);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--accent-bright);
}
.legal .callout {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.06), rgba(139, 92, 246, 0.02));
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-sm);
  font-style: italic;
  color: var(--text-primary);
}

/* ============================================================
   Reveal on scroll utility
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   Auth modal (signup / signin before checkout)
   ============================================================ */
.auth-modal {
  position: fixed; inset: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
}
.auth-modal[hidden] { display: none; }
.auth-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.auth-modal-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 2.5rem 2.25rem 2.25rem;
  background: var(--bg-elev-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(139, 92, 246, 0.15);
  animation: auth-modal-in 0.25s ease;
}
@keyframes auth-modal-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.auth-modal-close {
  position: absolute; top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--text-tertiary);
  border-radius: 8px;
  transition: all 0.2s ease;
}
.auth-modal-close:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); }
.auth-modal-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  margin: 0.75rem 0 0.5rem;
  letter-spacing: -0.015em;
}
.auth-modal-subtitle {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 1.75rem;
  max-width: none;
}
.auth-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0.9rem 0 0.4rem;
}
.auth-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-base);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.auth-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}
.auth-submit {
  width: 100%;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 0.9rem 1.3rem;
}
.auth-switch {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 1.25rem;
}
.auth-switch a {
  color: var(--accent-bright);
  border-bottom: 1px solid rgba(167, 139, 250, 0.3);
  margin-left: 0.3rem;
}
.auth-switch a:hover { border-bottom-color: var(--accent-bright); }
.auth-error {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(248, 113, 113, 0.08);
  border: 1px solid rgba(248, 113, 113, 0.25);
  border-radius: 8px;
  color: #fca5a5;
  font-size: 0.88rem;
  line-height: 1.5;
}