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

:root {
  --bg:         #0f1117;
  --bg-card:    #1a1d2e;
  --bg-dark:    #0a0c14;
  --indigo:     #6366f1;
  --indigo-lt:  #818cf8;
  --violet:     #a78bfa;
  --text:       #e2e8f0;
  --text-muted: #94a3b8;
  --border:     rgba(99, 102, 241, 0.2);
  --radius:     12px;
  --radius-lg:  20px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--indigo-lt); text-decoration: none; }
a:hover { color: var(--violet); }

/* ─── LAYOUT ─── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.section { padding: 96px 0; }
.section-dark { background: var(--bg-dark); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 12px; }
.section-sub { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

.section-tag {
  display: inline-block;
  background: rgba(99,102,241,0.15);
  color: var(--indigo-lt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ─── NAVBAR ─── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.brand { font-size: 1.25rem; font-weight: 700; color: var(--indigo-lt); letter-spacing: -0.01em; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-links a { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }

.btn-nav {
  background: var(--indigo) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background 0.2s !important;
}
.btn-nav:hover { background: #4f46e5 !important; }

/* ─── HERO ─── */
.hero {
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.badge {
  display: inline-block;
  background: rgba(99,102,241,0.1);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 0.8rem;
  color: var(--indigo-lt);
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--indigo-lt), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-sub strong { color: var(--text); }

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 64px; }

.btn-primary {
  background: var(--indigo);
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-primary:hover { background: #4f46e5; color: #fff; transform: translateY(-1px); }
.btn-large { padding: 18px 48px; font-size: 1.1rem; }

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--indigo-lt); color: var(--text); }

.mobile-only { display: none; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.stat { text-align: center; }
.stat-num { display: block; font-size: 2.2rem; font-weight: 800; color: var(--indigo-lt); line-height: 1; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ─── PROBLEM CARDS ─── */
.cards-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: rgba(99,102,241,0.5); transform: translateY(-4px); }

.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.65; }

/* ─── SOLUTION BANNER ─── */
.solution-banner {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(167,139,250,0.08));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.solution-text {
  text-align: center;
  font-size: 1.2rem;
  line-height: 1.8;
  max-width: 780px;
  margin: 0 auto;
}

.solution-text strong { color: var(--indigo-lt); }
.solution-sub { display: block; color: var(--text-muted); font-size: 1rem; margin-top: 8px; }

/* ─── STEPS ─── */
.steps { display: flex; flex-direction: column; gap: 0; max-width: 780px; margin: 0 auto; }

.step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.step-num {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: var(--indigo);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
}

.step-body { flex: 1; padding-bottom: 32px; }
.step-body h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.step-body p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.65; }

.step-line {
  width: 2px;
  height: 32px;
  background: var(--border);
  margin-left: 23px;
}

/* ─── FEATURES ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.feature-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(99,102,241,0.45); }

.feature-icon { font-size: 1.8rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

.feature-card-soon { border-color: rgba(167,139,250,0.3); }
.feature-card-soon:hover { border-color: rgba(167,139,250,0.6); }

.soon-badge {
  display: inline-block;
  background: rgba(167,139,250,0.15);
  border: 1px solid rgba(167,139,250,0.4);
  color: var(--violet);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  vertical-align: middle;
  margin-left: 6px;
}

/* ─── SCENARIOS ─── */
.scenarios { display: flex; flex-direction: column; gap: 20px; }

.scenario {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px;
}

.scenario-phase {
  min-width: 100px;
  text-align: center;
  background: rgba(99,102,241,0.15);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--indigo-lt);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  align-self: flex-start;
  margin-top: 2px;
}

.scenario-body { flex: 1; }

.scenario-q {
  font-style: italic;
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 10px;
  padding-left: 16px;
  border-left: 3px solid var(--indigo);
}

.scenario-a {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ─── TRUST GRID ─── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.trust-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.trust-icon { font-size: 2rem; margin-bottom: 14px; }
.trust-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.trust-item p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

.tech-stack { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }

.tech-tag {
  background: rgba(99,102,241,0.1);
  border: 1px solid var(--border);
  color: var(--indigo-lt);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ─── COMPARE TABLE ─── */
.compare-section { background: var(--bg); }
.compare-table-wrap { overflow-x: auto; }

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.compare-table th {
  background: var(--bg-card);
  padding: 14px 18px;
  text-align: left;
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.compare-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--text-muted);
}

.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: rgba(255,255,255,0.02); }

.compare-table .no { color: #f87171; }
.compare-table .partial { color: #fbbf24; }
.compare-table .yes { color: #34d399; font-weight: 600; }

.archon-col { background: rgba(99,102,241,0.06) !important; color: #a5f3d3 !important; font-weight: 700 !important; }

/* ─── CTA ─── */
.cta-section {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(167,139,250,0.07));
  border-top: 1px solid var(--border);
}

.cta-inner { text-align: center; }
.cta-inner h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; margin-bottom: 14px; }
.cta-inner p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 36px; }
.cta-email { margin-top: 20px; color: var(--text-muted); font-size: 0.9rem; }

/* ─── FOOTER ─── */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-tagline { color: var(--text-muted); font-size: 0.9rem; }
.footer-copy { color: var(--text-muted); font-size: 0.85rem; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-only { display: inline-block; }
  .hero { padding: 80px 0 60px; }
  .hero-stats { gap: 36px; }
  .scenario { flex-direction: column; }
  .scenario-phase { align-self: flex-start; }
  .footer-inner { flex-direction: column; text-align: center; }
  .compare-table th, .compare-table td { padding: 10px 12px; font-size: 0.85rem; }
}