/* ─── Design tokens ─────────────────────────────────────────── */
:root {
  --bg: #0c0c0e;
  --bg-2: #141417;
  --bg-card: #18181c;
  --border: rgba(255, 255, 255, 0.07);
  --text: #f0ede8;
  --text-muted: #7a7876;
  --text-dim: #4a4845;
  --accent: #f5a623;       /* warm amber */
  --accent-glow: rgba(245, 166, 35, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Instrument Serif', serif;
  --radius: 4px;
  --transition: 0.2s ease;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── Layout helpers ─────────────────────────────────────────── */
.section-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn--primary {
  background: var(--accent);
  color: #0c0c0e;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.btn--primary:active { transform: translateY(0); }

.btn--sm { padding: 8px 18px; font-size: 13px; }

/* ─── Nav ────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(12, 12, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav__logo:hover { color: var(--accent); transition: color var(--transition); }

/* Inline anchor links */
.nav__links {
  display: flex;
  gap: 28px;
  align-items: center;
  flex: 1;
  justify-content: center;
}
.nav__link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__link:hover { color: var(--text); }

@media (max-width: 640px) {
  .nav__links { display: none; }
}

/* ─── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  /* Subtle radial glow from top */
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(245, 166, 35, 0.08) 0%, transparent 70%),
    var(--bg);
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  padding: 6px 14px;
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: 100px;
  display: inline-block;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(44px, 8vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 800px;
}
.hero__headline em {
  font-style: italic;
  color: var(--accent);
  font-family: 'Instrument Serif', serif;
}

.hero__sub {
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 44px;
  line-height: 1.7;
}

/* Inline hero email form — replaces the old single CTA button */
.hero__form {
  display: flex;
  gap: 8px;
  max-width: 480px;
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 0;
}

.hero__form-input {
  flex: 1;
  min-width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 14px 18px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.hero__form-input::placeholder { color: var(--text-dim); }
.hero__form-input:focus {
  border-color: rgba(245, 166, 35, 0.5);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.hero__form-btn { font-size: 16px; padding: 14px 28px; white-space: nowrap; }

.hero__form-feedback {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  min-height: 20px;
  color: transparent;
  transition: color var(--transition);
}
.hero__form-feedback--success { color: #4ade80; }
.hero__form-feedback--error   { color: #f87171; }

.hero__social-proof {
  margin-top: 32px;
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ─── Section labels ─────────────────────────────────────────── */
.section-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 56px;
}

/* ─── Value prop ─────────────────────────────────────────────── */
.value {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.benefit {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: start;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  font-size: 17px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.benefit:first-child { border-top: 1px solid var(--border); }
.benefit:hover { color: var(--text); }

.benefit strong {
  display: block;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.benefit__icon {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  padding-top: 4px;
}

/* ─── How it works ───────────────────────────────────────────── */
.how {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(245, 166, 35, 0.04) 0%, transparent 60%),
    var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
}

.card {
  background: var(--bg-card);
  padding: 40px 32px;
  transition: background var(--transition);
}
.card:hover { background: #1e1e24; }

.card__number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.35;
  margin-bottom: 20px;
  line-height: 1;
}

.card__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.card__body {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ─── Waitlist ───────────────────────────────────────────────── */
.waitlist {
  padding: 140px 0;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(245, 166, 35, 0.07) 0%, transparent 70%),
    var(--bg);
}

.waitlist__inner { max-width: 600px; }

.waitlist__heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 16px;
}

.waitlist__sub {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 44px;
  line-height: 1.7;
}

.waitlist__form {
  display: flex;
  gap: 8px;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.waitlist__input {
  flex: 1;
  min-width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  padding: 14px 18px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.waitlist__input::placeholder { color: var(--text-dim); }
.waitlist__input:focus {
  border-color: rgba(245, 166, 35, 0.5);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.waitlist__submit { white-space: nowrap; }

.waitlist__feedback {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  min-height: 20px;
  transition: opacity var(--transition);
}
.waitlist__feedback--success { color: #4ade80; }
.waitlist__feedback--error { color: #f87171; }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.footer__inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.02em;
}
.footer__link {
  color: var(--text-muted);
  font-size: 14px;
  transition: color var(--transition);
}
.footer__link:hover { color: var(--accent); }
.footer__copy {
  color: var(--text-dim);
  font-size: 13px;
  font-family: var(--font-display);
}

/* ─── Features ───────────────────────────────────────────────── */
.features {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 36px 32px 40px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}
.feature-card:hover {
  background: #1e1e24;
  border-color: rgba(245, 166, 35, 0.2);
  transform: translateY(-2px);
}

.feature-card__icon {
  font-size: 32px;
  margin-bottom: 20px;
  line-height: 1;
  display: block;
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.feature-card__body {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── FAQ ────────────────────────────────────────────────────── */
.faq {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 50% 40% at 20% 60%, rgba(245, 166, 35, 0.03) 0%, transparent 60%),
    var(--bg-2);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
}

.faq-item {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 16px;
  transition: background var(--transition), color var(--transition);
}
/* Hide default disclosure triangle across browsers */
.faq-question::-webkit-details-marker { display: none; }
.faq-question::marker { display: none; }

/* Custom chevron via pseudo-element */
.faq-question::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--text-dim);
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
  line-height: 1;
}

details[open] .faq-question::after {
  content: '−';
  color: var(--accent);
}

.faq-item:hover .faq-question { background: #1a1a1f; }

details[open] .faq-question {
  color: var(--accent);
  background: #16161a;
}

.faq-answer {
  padding: 0 28px 24px;
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ─── Scroll-reveal animation ────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 600px) {
  .benefit {
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }
  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
  .hero__form { flex-direction: column; align-items: stretch; max-width: 100%; }
  .hero__form-input { min-width: 100%; }
  .waitlist__form { flex-direction: column; }
  .waitlist__input { min-width: 100%; }
}