/* ── Fonts ────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ── Variables ────────────────────────────────────────────────── */
:root {
  --bg:        #0b0c0e;
  --surface:   #111318;
  --border:    #1e2028;
  --text:      #e8e9ed;
  --muted:     #6b7080;
  --accent:    #f5a623;
  --accent-dim:#2a1e06;
  --radius:    4px;
  --max-w:     1080px;
}

/* ── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Noise texture overlay ────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  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' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 150px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

/* ── Container ────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ── Nav ──────────────────────────────────────────────────────── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--text);
  text-decoration: none;
}
.nav-logo span { color: var(--accent); }

.nav-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245, 166, 35, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

/* Radial glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--text);
  max-width: 800px;
  margin-bottom: 24px;
}
h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 19px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.6;
  margin-bottom: 48px;
  font-weight: 300;
}

/* ── Hero CTAs (demo button) ──────────────────────────────────── */
.hero-ctas {
  margin-bottom: 20px;
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(245, 166, 35, 0.35);
  border-radius: var(--radius);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  letter-spacing: -0.2px;
  transition: background .15s, border-color .15s, transform .15s;
}
.btn-secondary:hover {
  background: var(--accent-dim);
  border-color: rgba(245, 166, 35, 0.6);
  transform: translateY(-1px);
}

/* ── Waitlist form ────────────────────────────────────────────── */
.waitlist-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  flex-wrap: wrap;
}

.waitlist-form input[type="email"] {
  flex: 1;
  min-width: 240px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.waitlist-form input[type="email"]::placeholder { color: var(--muted); }
.waitlist-form input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.12);
}

.btn-primary {
  padding: 14px 28px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s ease, transform 0.15s ease;
  letter-spacing: -0.2px;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-message {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 500;
  min-height: 20px;
  transition: opacity 0.2s ease;
}
.form-message.success { color: #4ade80; }
.form-message.error { color: #f87171; }

/* ── Divider ──────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 0 24px;
  position: relative;
  z-index: 1;
}

/* ── Features ─────────────────────────────────────────────────── */
.features {
  padding: 88px 0 80px;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 40px 36px;
  transition: background 0.2s ease;
}
.feature-card:hover { background: #141720; }

.feature-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
}

h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.4px;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Why Now ──────────────────────────────────────────────────── */
.why-now {
  padding: 80px 0;
}

.why-now-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -1.2px;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 16px;
}

.why-now-body p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 16px;
}

.why-now-stats {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 8px;
}
.stat {
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 13px;
  color: var(--muted);
}

/* ── FAQ ──────────────────────────────────────────────────────── */
.faq {
  padding: 80px 0;
}

.faq-list {
  max-width: 680px;
}

.faq-item {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--border); }

.faq-q {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
  letter-spacing: -0.2px;
}
.faq-q::after {
  content: '+';
  font-size: 20px;
  font-weight: 300;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform 0.2s ease, color 0.2s ease;
}
.faq-item.open .faq-q::after {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-a {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, margin-top 0.25s ease;
}
.faq-item.open .faq-a {
  max-height: 300px;
  margin-top: 14px;
}

/* ── Footer ───────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--muted);
  text-decoration: none;
}
.footer-logo span { color: var(--accent); }
.footer-copy {
  font-size: 13px;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-links a:hover { color: var(--text); }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
  .why-now-inner { grid-template-columns: 1fr; gap: 40px; }
  .waitlist-form { flex-direction: column; }
  .waitlist-form input[type="email"] { min-width: unset; }
  .btn-primary { width: 100%; text-align: center; }
  h1 { letter-spacing: -1.5px; }
}