/* =========================================
   LaunchPad — Theme CSS
   ========================================= */

:root {
  --bg: #0B0F1A;
  --surface: #131929;
  --surface-2: #1A2235;
  --amber: #F59E0B;
  --amber-dim: #D97706;
  --amber-glow: rgba(245, 158, 11, 0.12);
  --cream: #FAFAF5;
  --white: #FFFFFF;
  --muted: #94A3B8;
  --border: rgba(148, 163, 184, 0.12);
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 15, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 400;
  flex: 1;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  padding: 140px 40px 100px;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero-content {
  max-width: 680px;
}
.hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber);
  border-radius: 4px;
  padding: 4px 12px;
  margin-bottom: 32px;
  opacity: 0.85;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  color: var(--amber);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 0;
}
.hero-stats {
  display: flex;
  gap: 0;
  margin-top: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  width: fit-content;
}
.stat {
  padding: 24px 36px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--amber);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 400;
  white-space: nowrap;
}
/* bg orbs */
.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  z-index: 0;
}
.hero-bg-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  top: -100px;
  right: -150px;
}
.hero-bg-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.06) 0%, transparent 70%);
  bottom: 50px;
  right: 200px;
}

/* ---- SHARED SECTION STYLES ---- */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.2;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  margin-top: 16px;
  max-width: 520px;
}

/* ---- PRINCIPLES ---- */
.principles {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.principles-inner {
  max-width: 1160px;
  margin: 0 auto;
}
.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 56px;
}
.principle-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}
.principle-icon {
  margin-bottom: 20px;
}
.principle-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.4;
}
.principle-card p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ---- MILESTONES ---- */
.milestones {
  padding: 100px 40px;
}
.milestones-inner {
  max-width: 1160px;
  margin: 0 auto;
}
.milestone-track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 56px;
  flex-wrap: wrap;
  gap: 20px;
}
.milestone {
  flex: 1;
  min-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
}
.milestone-connector {
  display: flex;
  align-items: center;
  padding-top: 28px;
  flex-shrink: 0;
}
.milestone-phase {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}
.milestone h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.milestone > p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.milestone-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.milestone-list li {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}
.milestone-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
  opacity: 0.7;
}
.milestones-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 560px;
}

/* ---- JOURNEY ---- */
.journey {
  padding: 100px 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.journey-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.journey-body {
  font-size: 1rem;
  color: var(--muted);
  margin-top: 20px;
  line-height: 1.7;
}
.journey-body em {
  color: var(--cream);
  font-style: normal;
  font-weight: 500;
}
.journey-calc {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}
.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.calc-row:last-child { border-bottom: none; }
.calc-label {
  font-size: 0.88rem;
  color: var(--muted);
}
.calc-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cream);
}
.calc-highlight { color: var(--amber); font-size: 1.1rem; }
.calc-light { color: var(--muted); }

/* ---- CLOSING ---- */
.closing {
  padding: 120px 40px;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.closing-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber);
  border-radius: 4px;
  padding: 5px 14px;
  margin-bottom: 36px;
  opacity: 0.85;
}
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.closing-sub-italic {
  font-style: italic;
}

/* ---- FOOTER ---- */
.footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--amber);
  display: block;
  margin-bottom: 6px;
}
.footer-desc {
  font-size: 0.82rem;
  color: var(--muted);
}
.footer-copy {
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-inner { padding: 14px 24px; }
  .hero { padding: 120px 24px 80px; }
  .hero-headline { font-size: 2.8rem; }
  .hero-stats { flex-direction: column; width: 100%; }
  .stat { border-right: none; border-bottom: 1px solid var(--border); padding: 20px 24px; }
  .stat:last-child { border-bottom: none; }
  .principles, .milestones, .journey, .closing { padding: 64px 24px; }
  .principles-grid { grid-template-columns: 1fr; }
  .milestone-track { flex-direction: column; }
  .milestone-connector { display: none; }
  .journey-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 2.2rem; }
  .stat-num { font-size: 1.8rem; }
  .section-title { font-size: 1.6rem; }
}