/* === TOKENS === */
:root {
  --bg: #0d0d0f;
  --bg-2: #111115;
  --bg-3: #18181e;
  --border: rgba(255,255,255,0.08);
  --text: #e8e6e1;
  --text-muted: #7a7885;
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --accent-glow: rgba(245,158,11,0.18);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Satoshi', system-ui, sans-serif;
  --radius: 4px;
  --radius-lg: 10px;
  --max: 1100px;
}

/* === 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: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* === CONTAINER === */
.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: #0d0d0f;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn-nav {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
  font-size: 0.85rem;
  padding: 8px 18px;
}
.btn-nav:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13,13,15,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

/* === HERO === */
.hero {
  position: relative;
  padding: 160px 0 120px;
  overflow: hidden;
  text-align: left;
}
.hero-glow {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-30%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: #fff;
  max-width: 700px;
  margin-bottom: 20px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-cta-note {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* === SECTION HEADERS === */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 56px;
}

/* === FEATURES === */
.features {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.feature-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, opacity 0.4s ease, transform 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
}
.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.feature-card:hover {
  border-color: rgba(245,158,11,0.3);
  box-shadow: 0 8px 32px rgba(245,158,11,0.06);
}
.feature-icon {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 20px;
  line-height: 1;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* === HOW IT WORKS === */
.how {
  padding: 100px 0;
}
.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 700px;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.step.visible {
  opacity: 1;
  transform: translateX(0);
}
.step-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--accent);
}
.step-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.step-body p {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.step-line {
  width: 1px;
  height: 36px;
  background: var(--border);
  margin-left: 23px;
}

/* === WAITLIST === */
.waitlist {
  padding: 100px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.waitlist-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.waitlist-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.waitlist-copy p {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.waitlist-input {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}
.waitlist-input::placeholder { color: var(--text-muted); }
.waitlist-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.waitlist-form .btn { width: 100%; justify-content: center; padding: 13px 22px; }
.waitlist-confirm {
  font-size: 0.87rem;
  color: var(--accent);
  min-height: 1.4em;
}

/* === FAQ === */
.faq {
  padding: 100px 0;
}
.faq-list {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.faq-item {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.2s ease;
}
.faq-item.visible {
  opacity: 1;
  transform: translateY(0);
}
.faq-item[open] {
  border-color: rgba(245,158,11,0.25);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease;
  user-select: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  flex-shrink: 0;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform 0.25s ease, color 0.2s ease;
}
.faq-item[open] .faq-q::after {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq-q:hover { color: #fff; }
.faq-a {
  padding: 0 24px 20px;
  font-size: 0.91rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo {
  font-size: 1.05rem;
}
.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-link {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.footer-link:hover { color: var(--accent); }

/* === RESPONSIVE === */
@media (max-width: 860px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .waitlist-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero { padding: 120px 0 80px; }
}

@media (max-width: 600px) {
  .hero-headline { font-size: 2.4rem; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .section-title { margin-bottom: 36px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .features, .how, .waitlist, .faq { padding: 72px 0; }
}
