/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080808;
  --bg2: #0f0f0f;
  --surface: #141414;
  --surface2: #1a1a1a;
  --fg: #f0ebe0;
  --fg2: #a09880;
  --accent: #e8a317;
  --accent-dim: rgba(232, 163, 23, 0.15);
  --radius: 6px;
  --radius-lg: 12px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #000; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 48px 100px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
}

.glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #e8a317, transparent 70%);
  top: -100px; right: -100px;
}

.glow-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #3b82f6, transparent 70%);
  bottom: -50px; left: 20%;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232, 163, 23, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 163, 23, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-lede {
  font-size: 1.1rem;
  color: var(--fg2);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 28px;
}

.hero-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.meta-tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(232, 163, 23, 0.3);
  padding: 5px 12px;
  border-radius: 100px;
}

/* === QUIZ CARD === */
.quiz-card {
  background: #111;
  border: 1px solid #222;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow:
    0 0 0 1px rgba(232, 163, 23, 0.05),
    0 32px 64px rgba(0,0,0,0.5),
    0 0 80px rgba(232, 163, 23, 0.06);
  position: relative;
  font-size: 0.875rem;
}

.qc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.qc-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #666;
}

.qc-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.qc-progress {
  font-size: 0.75rem;
  color: #666;
  font-variant-numeric: tabular-nums;
}

.qc-question {
  margin-bottom: 20px;
  padding: 16px;
  background: #0f0f0f;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent);
}

.qc-num {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.qc-question p {
  color: var(--fg);
  font-size: 0.875rem;
  line-height: 1.5;
}

.qc-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.qc-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #0d0d0d;
  border: 1px solid #1e1e1e;
  border-radius: var(--radius);
  cursor: default;
  transition: border-color 0.2s;
}

.qc-opt.selected {
  border-color: rgba(232, 163, 23, 0.4);
  background: rgba(232, 163, 23, 0.04);
}

.qc-opt-marker {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #555;
  flex-shrink: 0;
  border: 1px solid #2a2a2a;
}

.qc-opt.selected .qc-opt-marker {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.qc-opt-text {
  color: #888;
  font-size: 0.8rem;
  flex: 1;
}

.qc-opt.selected .qc-opt-text { color: var(--fg); }

.qc-tick {
  margin-left: auto;
  opacity: 1;
}

.qc-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid #1a1a1a;
}

.qc-streak {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #888;
  font-weight: 500;
}

.qc-domain {
  font-size: 0.7rem;
  color: #444;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.qc-ai-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent);
  color: #000;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.02em;
}

/* === PROOF STATS === */
.proof {
  background: var(--surface);
  border-top: 1px solid #1a1a1a;
  border-bottom: 1px solid #1a1a1a;
  padding: 48px 48px;
}

.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0;
}

.proof-stat {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.proof-divider {
  width: 1px;
  height: 48px;
  background: #222;
}

.proof-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
}

.proof-label {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.4;
}

/* === FEATURES === */
.features {
  padding: 120px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 64px;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--fg);
  max-width: 480px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid #1c1c1c;
  border-radius: var(--radius-lg);
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(232, 163, 23, 0.3);
}

.feature-icon {
  margin-bottom: 20px;
}

.feature-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.9rem;
  color: #888;
  line-height: 1.7;
}

/* === HOW IT WORKS === */
.howitworks {
  padding: 100px 48px;
  background: var(--surface);
  border-top: 1px solid #1a1a1a;
  border-bottom: 1px solid #1a1a1a;
}

.howitworks-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}

.howitworks-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--fg);
}

.steps-row {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.step {
  flex: 1;
  padding: 0 40px;
}

.step-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.25;
  margin-bottom: 16px;
}

.step-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.875rem;
  color: #777;
  line-height: 1.7;
}

.step-connector {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.sc-line {
  width: 48px;
  height: 1px;
  background: #2a2a2a;
}

.sc-diamond {
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
  opacity: 0.4;
}

/* === PRINCIPLES === */
.principles {
  padding: 120px 48px;
  background: var(--bg);
}

.principles-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.pq-mark {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 6rem;
  color: var(--accent);
  line-height: 0.6;
  margin-bottom: 24px;
  display: block;
  opacity: 0.5;
}

blockquote {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 400;
  font-style: italic;
  color: var(--fg);
  line-height: 1.4;
}

.principles-origin p {
  font-size: 0.9rem;
  color: #777;
  line-height: 1.8;
}

.principles-origin em {
  color: var(--accent);
  font-style: italic;
}

/* === CLOSING === */
.closing {
  padding: 120px 48px;
  text-align: center;
  border-top: 1px solid #1a1a1a;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.closing-title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.15;
}

.closing-body {
  font-size: 1rem;
  color: #777;
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid #1a1a1a;
  padding: 48px;
  background: var(--surface);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: #555;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-link-group {}

.flg-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #444;
  margin-bottom: 10px;
}

.flg-items {
  font-size: 0.85rem;
  color: #666;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid #1a1a1a;
}

.footer-copy {
  font-size: 0.75rem;
  color: #444;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero { padding: 80px 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-text { text-align: center; }
  .hero-lede { max-width: 100%; }
  .hero-meta { justify-content: center; }
  .hero-visual { display: flex; justify-content: center; }
  .quiz-card { max-width: 400px; width: 100%; }

  .proof-inner { flex-direction: column; gap: 32px; }
  .proof-divider { width: 60px; height: 1px; }
  .proof-stat { padding: 0; }

  .features { padding: 80px 24px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }

  .howitworks { padding: 80px 24px; }
  .steps-row { flex-direction: column; gap: 32px; }
  .step-connector { display: none; }
  .step { padding: 0; text-align: center; }

  .principles { padding: 80px 24px; }
  .principles-inner { grid-template-columns: 1fr; gap: 40px; }

  .closing { padding: 80px 24px; }

  .footer-inner { flex-direction: column; }
  .footer-links { gap: 32px; }
}

@media (max-width: 480px) {
  .proof { padding: 32px 24px; }
  .proof-num { font-size: 2rem; }
  .footer { padding: 32px 24px; }
}