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

:root {
  --bg: #0A1628;
  --bg-card: #0F1E35;
  --bg-card-hover: #152238;
  --accent: #FF5722;
  --accent-dim: rgba(255, 87, 34, 0.12);
  --fg: #F8F4EE;
  --fg-muted: rgba(248, 244, 238, 0.5);
  --fg-subtle: rgba(248, 244, 238, 0.25);
  --border: rgba(248, 244, 238, 0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 40px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: rgba(10, 22, 40, 0.85);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  height: 60px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* === HERO === */
.hero {
  padding: 80px 40px 0;
  overflow: hidden;
  position: relative;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-bottom: 80px;
}

.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 87, 34, 0.25);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--fg-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 8px;
}

.hero-right {
  position: relative;
  min-height: 400px;
}

/* Orb shapes */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 300px;
  height: 300px;
  background: rgba(255, 87, 34, 0.15);
  top: 20px;
  right: 20px;
}

.hero-orb-2 {
  width: 200px;
  height: 200px;
  background: rgba(79, 139, 255, 0.1);
  bottom: 60px;
  left: 20px;
}

/* Guide cards */
.hero-card-stack {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.guide-card:hover {
  border-color: rgba(255, 87, 34, 0.3);
  transform: translateX(4px);
}

.guide-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guide-card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fg);
}

.guide-card-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 2px;
}

/* Stacked card angles */
.guide-card-1 { transform: rotate(-1.5deg); }
.guide-card-2 { transform: rotate(0.8deg); }
.guide-card-3 { transform: rotate(-0.5deg); }
.guide-card-4 { transform: rotate(1deg); }

.guide-card-1:hover { transform: rotate(-1.5deg) translateX(4px); }
.guide-card-2:hover { transform: rotate(0.8deg) translateX(4px); }
.guide-card-3:hover { transform: rotate(-0.5deg) translateX(4px); }
.guide-card-4:hover { transform: rotate(1deg) translateX(4px); }

/* Bottom bar */
.hero-bottom-bar {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 40px;
  padding-bottom: 40px;
}

.hero-bottom-stat {
  flex: 1;
  padding: 0 40px;
}

.hero-bottom-stat:first-child { padding-left: 0; }

.hero-bottom-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-bottom-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

.hero-bottom-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
  flex-shrink: 0;
}

/* === STATS === */
.stats {
  padding: 60px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.stat-item {
  flex: 1;
  padding: 0 40px;
}

.stat-item:first-child { padding-left: 0; }

.stat-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
}

/* === GUIDES === */
.guides {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.guides-header {
  margin-bottom: 60px;
}

.guides-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.guides-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}

.guides-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 520px;
}

.guides-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.guide-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: border-color 0.2s ease;
}

.guide-tile:hover {
  border-color: rgba(255, 87, 34, 0.3);
}

.guide-tile-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
  align-items: start;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 87, 34, 0.05) 100%);
  border-color: rgba(255, 87, 34, 0.2);
}

.guide-tile-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 87, 34, 0.3);
  padding: 4px 10px;
  border-radius: 100px;
}

.guide-tile-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.guide-tile-featured .guide-tile-icon {
  margin-bottom: 0;
  margin-right: 28px;
  align-self: center;
}

.guide-tile-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.guide-tile-earn {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.guide-tile-featured .guide-tile-earn {
  margin-bottom: 20px;
}

.guide-tile-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guide-tile-steps li {
  font-size: 0.85rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}

.guide-tile-steps li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* === HOW === */
.how {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}

.how-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.how-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 16px;
}

.how-sub {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--fg-subtle);
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === MANIFESTO === */
.manifesto {
  padding: 100px 40px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 50%, var(--bg) 100%);
}

.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--fg);
  margin-bottom: 40px;
  font-style: normal;
}

.manifesto-body p {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.manifesto-body em {
  color: var(--fg);
  font-style: normal;
}

/* === CLOSING === */
.closing {
  padding: 120px 40px;
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-bottom: 48px;
}

.closing-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.closing-guide-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--fg-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 16px 24px;
  border-radius: 12px;
}

/* === FOOTER === */
.footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--fg-subtle);
  margin-left: auto;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { min-height: auto; }
  .guides-grid { grid-template-columns: 1fr; }
  .guide-tile-featured { grid-column: auto; grid-template-columns: 1fr; }
  .guide-tile-featured .guide-tile-icon { margin-bottom: 20px; margin-right: 0; }
  .how-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-bottom-bar { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero-bottom-stat { padding: 0; }
  .hero-bottom-divider { display: none; }
  .stats-inner { flex-direction: column; gap: 24px; }
  .stat-divider { display: none; }
  .stat-item { padding: 0; }
  .footer-inner { flex-wrap: wrap; gap: 16px; }
  .footer-copy { margin-left: 0; width: 100%; }
}

@media (max-width: 480px) {
  .hero { padding: 48px 24px 0; }
  .guides { padding: 64px 24px; }
  .how { padding: 64px 24px; }
  .manifesto { padding: 64px 24px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .stats { padding: 40px 24px; }
  .navbar { padding: 0 24px; }
  .hero-bottom-bar { padding-top: 24px; padding-bottom: 24px; }
}