/* --- TOKENS --- */
:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface2: #1e1e1e;
  --fg: #f0f0ec;
  --fg-muted: #888880;
  --accent: #0066FF;
  --accent-dim: rgba(0,102,255,0.08);
  --border: rgba(240,240,236,0.08);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
  --section-py: 100px;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* --- NAV --- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img {
  height: 32px;
  width: auto;
}
.nav-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0,102,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.hero-banner {
  margin-bottom: 56px;
}
.hero-banner img {
  height: 48px;
  width: auto;
  display: block;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow-dash {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 120px);
  line-height: 0.95;
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 56px;
}
.hero-sub strong {
  color: var(--fg);
  font-weight: 600;
}

/* --- CTA BUTTON --- */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  margin-bottom: 64px;
}
.cta-button:hover {
  background: #0052cc;
  transform: translateY(-1px);
}
.cta-button svg {
  flex-shrink: 0;
}

/* --- VALUE PROPS --- */
.hero-props {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 40px;
  width: 100%;
}
.prop {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.prop-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.prop-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.prop-text strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
}
.prop-text span {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* --- SOCIAL LINKS --- */
.social-links {
  padding: 64px 40px;
  border-top: 1px solid var(--border);
}
.social-links-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.social-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.social-label-dash {
  width: 28px;
  height: 1px;
  background: var(--border);
}
.social-grid {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.social-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  color: var(--fg);
  font-size: 0.85rem;
  font-weight: 500;
}
.social-card:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--accent);
}
.social-card svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* --- PLAYBOOK (EBOOK SALES) --- */
.playbook {
  padding: var(--section-py) 40px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.playbook-inner { max-width: var(--max-w); margin: 0 auto; }
.playbook-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 64px;
}
.label-dash {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.playbook-label span:last-child {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}
.playbook-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.playbook-left h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.playbook-desc {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 40px;
}
.playbook-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.meta-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.meta-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.meta-val {
  font-size: 0.9rem;
  color: var(--fg);
  font-weight: 500;
}

/* Chapters list */
.chapters-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
  margin-bottom: 40px;
}
.chapter {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.ch-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  min-width: 28px;
}
.chapter span:last-child {
  font-size: 0.88rem;
  color: var(--fg-muted);
}
.playbook-price-block {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.price-tag {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.price-sub {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* --- FOOTER --- */
footer {
  padding: 64px 40px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-top {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 48px;
}
.footer-logo img {
  height: 24px;
  width: auto;
  display: block;
}
.footer-desc { font-size: 0.82rem; color: var(--fg-muted); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .playbook-grid { grid-template-columns: 1fr; gap: 48px; }
  .playbook-meta { grid-template-columns: 1fr; }
  .hero-props { flex-direction: column; }
}
@media (max-width: 600px) {
  nav, .hero, .playbook, .social-links, footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero { padding-top: 100px; }
  .hero-headline { font-size: 56px; }
  .playbook { padding-top: 64px; padding-bottom: 64px; }
  .social-links { padding-top: 48px; padding-bottom: 48px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .footer-top { flex-direction: column; gap: 8px; }
  .social-grid { flex-direction: column; align-items: stretch; }
  .social-card { justify-content: center; }
}