:root {
  --bg: #0b0e13;
  --bg-deep: #07090d;
  --ink: #e8edf4;
  --muted: #8b97a8;
  --panel: #141a23;
  --line: rgba(232, 237, 244, 0.1);
  --accent: #f0a35a;
  --accent-ink: #1a1008;
  --font-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
}

.page-shell {
  min-height: 100vh;
  background: var(--bg);
}

main {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(900px 420px at 0% 0%, color-mix(in srgb, var(--accent) 6%, transparent), transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(106, 168, 216, 0.05), transparent 50%),
    var(--bg-deep);
}

/* —— Hero (same lockup art as app login gates) —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-deep);
}

.hero-stage {
  position: relative;
  z-index: 1;
  width: min(44rem, 100%);
  padding: clamp(2rem, 6vw, 3.5rem) clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: hero-fade-in 1s ease-out both;
}

.hero-lockup {
  display: block;
  width: min(36rem, 100%);
  height: auto;
  margin: 0 auto 1.5rem;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  animation: hero-lockup-in 1.2s ease-out both;
}

.hero-copy {
  max-width: 34rem;
}

.hero-headline {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.05;
  text-wrap: balance;
}

.hero-lede {
  margin: 0 auto 1.75rem;
  max-width: 38ch;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  color: var(--muted);
  text-wrap: pretty;
}

.hero-cta-note {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* —— Content —— */
.section,
.feature {
  max-width: 92rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.section .section-lede,
.section .beats,
.section .flow,
.feature-copy {
  max-width: 40rem;
}

.feature {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.section:last-of-type,
.feature:last-of-type {
  border-bottom: none;
}

.section-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}

.section-lede {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1.05rem;
  text-wrap: pretty;
}

.beats,
.flow {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.beats li,
.flow li {
  margin-bottom: 0.65rem;
}

.beats li:last-child,
.flow li:last-child {
  margin-bottom: 0;
}

.beats li strong,
.flow li strong {
  color: var(--accent);
  font-weight: 600;
}

.feature-shot {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.feature-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.section-status .status-line {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-footer {
  padding: 2rem clamp(1.25rem, 5vw, 2rem) 2.5rem;
  background: var(--panel);
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer-note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
}

@keyframes hero-fade-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-lockup-in {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-stage,
  .hero-lockup {
    animation: none;
  }
}