/* =====================
   TOKENS & RESET
   ===================== */
:root {
  --bg: #0B1829;
  --surface: #0F2035;
  --surface2: #162840;
  --border: #1E3A5F;
  --fg: #F4F6F9;
  --fg-muted: #94A3B8;
  --fg-subtle: #64748B;
  --accent: #00C9A7;
  --accent-dim: rgba(0, 201, 167, 0.12);
  --amber: #F5A623;
  --amber-dim: rgba(245, 166, 35, 0.15);
  --font-head: 'Sora', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* =====================
   NAV
   ===================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 clamp(20px, 5vw, 60px);
  border-bottom: 1px solid var(--border);
  background: rgba(11, 24, 41, 0.85);
  backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.nav-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  color: var(--fg-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* =====================
   HERO
   ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(80px, 12vh, 120px) clamp(20px, 5vw, 60px) clamp(60px, 8vh, 80px);
  max-width: 1280px;
  margin: 0 auto;
}
.hero-kicker {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  color: var(--fg);
}
.hero-highlight {
  color: var(--accent);
  position: relative;
}
.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: 40px;
}
.hero-input-group {
  display: flex;
  gap: 12px;
  max-width: 560px;
  margin-bottom: 16px;
}
.input-wrapper {
  flex: 1;
  position: relative;
}
.input-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
}
.hero-input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.hero-input:focus { border-color: var(--accent); }
.hero-input::placeholder { color: var(--fg-subtle); }
.hero-btn {
  padding: 14px 24px;
  background: var(--accent);
  color: #0B1829;
  border: none;
  border-radius: 10px;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.1s;
}
.hero-btn:hover { opacity: 0.9; }
.hero-btn:active { transform: scale(0.98); }
.hero-alt {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.alt-label {
  font-size: 0.8rem;
  color: var(--fg-subtle);
}
.alt-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.8rem;
  font-family: var(--font-body);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color 0.2s;
}
.alt-btn:hover { text-decoration-color: var(--accent); }
.hero-textarea {
  width: 100%;
  max-width: 560px;
  height: 140px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.85rem;
  resize: none;
  outline: none;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}
.hero-textarea:focus { border-color: var(--accent); }
.hero-textarea::placeholder { color: var(--fg-subtle); }
.hero-trust {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--fg-subtle);
  margin-bottom: 36px;
}
.hero-counter {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.counter-num {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
}
.counter-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.counter-label strong { color: var(--amber); }

/* =====================
   SECTIONS
   ===================== */
.section-label {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-heading {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 16px;
}

/* =====================
   AUDIT FLOW
   ===================== */
.audit-flow {
  padding: clamp(80px, 10vh, 100px) clamp(20px, 5vw, 60px);
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.audit-flow .section-heading { margin-bottom: 60px; }
.flow-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.flow-step { padding: 0 24px; }
.step-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--surface2);
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 16px;
}
.step-divider {
  width: 32px;
  height: 2px;
  background: var(--border);
  margin-bottom: 20px;
}
.step-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
  background: var(--surface);
  color: var(--fg-muted);
  border: 1px solid var(--border);
}
.step-tag.free { background: var(--accent-dim); color: var(--accent); border-color: rgba(0,201,167,0.3); }
.step-tag.paid { background: var(--amber-dim); color: var(--amber); border-color: rgba(245,166,35,0.3); }
.step-title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--fg);
}
.step-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}
.flow-arrow {
  display: flex;
  align-items: center;
  padding-top: 48px;
}

/* =====================
   SCORING
   ===================== */
.scoring {
  padding: clamp(80px, 10vh, 100px) clamp(20px, 5vw, 60px);
  border-top: 1px solid var(--border);
}
.scoring-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: start;
}
.scoring-desc {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.criteria-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.criteria-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.criteria-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,201,167,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.criteria-name {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 3px;
}
.criteria-desc { font-size: 0.78rem; color: var(--fg-muted); line-height: 1.5; }

/* Score Card */
.score-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}
.score-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin-bottom: 8px;
}
.score-num { margin-bottom: 8px; }
.score-big {
  font-family: var(--font-head);
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.05em;
  line-height: 1;
}
.score-max {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--fg-subtle);
}
.score-tier-badge {
  display: inline-block;
  background: var(--amber-dim);
  color: var(--amber);
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 28px;
}
.rings {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.ring-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.ring-label {
  font-size: 0.68rem;
  color: var(--fg-muted);
  text-align: center;
  line-height: 1.4;
}
.ring-label strong { color: var(--amber); }
.score-diagnosis {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.diagnosis-label {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.diagnosis-text { font-size: 0.82rem; color: var(--fg-muted); line-height: 1.6; }

/* =====================
   TIERS
   ===================== */
.tiers {
  padding: clamp(80px, 10vh, 100px) clamp(20px, 5vw, 60px);
  border-top: 1px solid var(--border);
  max-width: 1280px;
  margin: 0 auto;
}
.tiers-desc {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 580px;
}
.tier-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.tier-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}
.tier-card:hover { border-color: var(--fg-subtle); }
.tier-card--active {
  border-color: var(--amber);
  box-shadow: 0 0 40px rgba(245,166,35,0.08);
}
.tier-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.tier-glow--ghost { background: #64748b; }
.tier-glow--professional { background: var(--amber); }
.tier-glow--authority { background: var(--accent); }
.tier-glow--thoughtleader {
  background: linear-gradient(90deg, #8B5CF6, #00C9A7);
}
.tier-rank {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.tier-range {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}
.tier-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.tier-badge-preview {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
}
.badge-ghost { background: rgba(100,116,139,0.2); color: #94A3B8; }
.badge-professional { background: var(--amber-dim); color: var(--amber); }
.badge-authority { background: var(--accent-dim); color: var(--accent); }
.badge-thoughtleader {
  background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(0,201,167,0.2));
  color: #A78BFA;
  border: 1px solid rgba(139,92,246,0.3);
}
.share-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* =====================
   COMPARISON
   ===================== */
.comparison {
  padding: clamp(80px, 10vh, 100px) clamp(20px, 5vw, 60px);
  border-top: 1px solid var(--border);
  max-width: 1280px;
  margin: 0 auto;
}
.plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 800px;
  margin-top: 48px;
}
.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
}
.plan--pro {
  border-color: var(--amber);
  box-shadow: 0 0 60px rgba(245,166,35,0.06);
}
.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: #0B1829;
  font-family: var(--font-head);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.plan-header { margin-bottom: 20px; }
.plan-name {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 10px;
}
.plan-price { display: flex; align-items: baseline; gap: 4px; }
.price-big {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.04em;
}
.price-slash { font-size: 1rem; color: var(--fg-subtle); text-decoration: line-through; }
.price-sub { font-size: 0.85rem; color: var(--fg-muted); }
.plan-limited {
  font-size: 0.72rem;
  color: var(--amber);
  margin-bottom: 24px;
  font-family: var(--font-head);
  font-weight: 600;
}
.plan-features { list-style: none; margin-bottom: 28px; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  padding: 7px 0;
  border-bottom: 1px solid rgba(30,58,95,0.5);
}
.feature-item:last-child { border-bottom: none; }
.feature-missing { color: var(--fg-subtle); }
.check { flex-shrink: 0; margin-top: 1px; }
.cross { flex-shrink: 0; margin-top: 1px; }
.plan-cta {
  display: block;
  text-align: center;
  padding: 13px 20px;
  border-radius: 10px;
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
}
.plan-cta--free {
  background: var(--surface2);
  color: var(--fg-muted);
  border: 1px solid var(--border);
}
.plan-cta--free:hover { border-color: var(--fg-subtle); }
.plan-cta--pro {
  background: var(--accent);
  color: #0B1829;
}
.plan-cta--pro:hover { opacity: 0.9; }

/* =====================
   MANIFESTO
   ===================== */
.manifesto {
  padding: clamp(80px, 10vh, 100px) clamp(20px, 5vw, 60px);
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 80px;
  align-items: center;
}
.manifesto-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--border);
  padding-right: 80px;
}
.stat-num {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.06em;
  line-height: 1;
  margin-bottom: 16px;
}
.stat-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 200px;
  text-align: center;
}
.manifesto-heading {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 20px;
}
.manifesto-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* =====================
   FOOTER
   ===================== */
.footer {
  padding: clamp(40px, 6vh, 60px) clamp(20px, 5vw, 60px);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-subtle);
  max-width: 400px;
  text-align: center;
}
.footer-links {
  display: flex;
  gap: 20px;
  font-size: 0.78rem;
  color: var(--fg-subtle);
}
.footer-links span { cursor: pointer; }
.footer-links span:hover { color: var(--fg-muted); }

/* =====================
   UTILITY
   ===================== */
.hidden { display: none !important; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1024px) {
  .scoring-inner { grid-template-columns: 1fr; gap: 48px; }
  .scoring-right { max-width: 480px; }
  .tier-cards { grid-template-columns: repeat(2, 1fr); }
  .manifesto-inner { grid-template-columns: 1fr; gap: 40px; }
  .manifesto-stat { border-right: none; padding-right: 0; border-bottom: 1px solid var(--border); padding-bottom: 40px; flex-direction: row; gap: 32px; }
  .stat-desc { text-align: left; max-width: none; }
}

@media (max-width: 768px) {
  .flow-steps { grid-template-columns: 1fr; gap: 32px; }
  .flow-arrow { display: none; }
  .criteria-grid { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .tier-cards { grid-template-columns: 1fr 1fr; }
  .hero-input-group { flex-direction: column; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-copy { text-align: left; }
}

@media (max-width: 480px) {
  .tier-cards { grid-template-columns: 1fr; }
  .rings { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero-headline { font-size: 2.4rem; }
}