/* ============================================
   ATLAS — Sports Analytics Landing Page
   Dark atmospheric design, electric lime accent
   ============================================ */

:root {
  --bg: #0B0B0D;
  --bg-2: #111116;
  --bg-3: #18181F;
  --fg: #F2F2EC;
  --fg-2: #A8A89E;
  --fg-3: #5C5C58;
  --accent: #B8FF00;
  --accent-dim: rgba(184, 255, 0, 0.15);
  --border: rgba(242, 242, 236, 0.08);
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

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

/* ── Navigation ────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(11,11,13,0.95) 0%, transparent 100%);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--fg);
}

.nav-tag {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--fg-3);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-manifesto-link {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--fg-2);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: color 0.15s, border-color 0.15s;
}

.nav-manifesto-link:hover {
  color: var(--accent);
  border-color: rgba(184, 255, 0, 0.3);
}

/* ── Hero ────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 48px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.court-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184,255,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,255,0,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(600px) rotateX(40deg) translateY(-20%);
  transform-origin: center top;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent) 70%, transparent 100%);
  opacity: 0.3;
  animation: scan 6s ease-in-out infinite;
}

@keyframes scan {
  0% { top: 0%; opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { top: 100%; opacity: 0; }
}

.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(184,255,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.eyebrow-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow-sep {
  color: var(--fg-3);
  font-size: 11px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 96px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--fg-2);
  max-width: 580px;
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: 40px;
}

/* ── Hero CTA ──────────────────────────────────── */
.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: var(--accent);
  color: #0B0B0D;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 8px;
  transition: opacity 0.15s, transform 0.1s;
}

.hero-cta-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.hero-cta-note {
  font-size: 12px;
  color: var(--fg-3);
  letter-spacing: 0.04em;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  padding: 0 40px 0 0;
}

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

.stat-value {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-3);
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  margin-right: 40px;
}

/* ── The Gap ────────────────────────────────── */
.thegap {
  padding: 120px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  border-top: 1px solid var(--border);
}

.gap-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.gap-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

.gap-body {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 16px;
  font-weight: 300;
}

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

.gap-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-mock {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 400px;
}

.tl-label {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 16px;
}

.tl-label-right { text-align: right; }

.tl-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  gap: 3px;
  margin-bottom: 16px;
}

.tl-seg { height: 8px; border-radius: 4px; }
.bg-fill { background: rgba(184,255,0,0.2); flex: 3; }
.reset-phase { background: var(--accent); opacity: 0.6; flex: 1; }
.ritual-phase { background: var(--accent); flex: 2; }
.ready-phase { background: rgba(184,255,0,0.3); flex: 1.5; }

.tl-markers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.tl-markers span {
  font-size: 11px;
  color: var(--fg-3);
  padding: 6px 10px;
  background: var(--bg-3);
  border-radius: 6px;
  text-align: center;
}

/* ── Layers ──────────────────────────────────── */
.layers {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.layers-header {
  max-width: 640px;
  margin-bottom: 64px;
}

.layers-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.layers-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.layer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.layer-card {
  padding: 40px 36px;
  background: var(--bg);
  position: relative;
}

.layer-card.featured {
  background: var(--bg-2);
}

.layer-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 20px;
}

.layer-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 12px;
  line-height: 1.2;
}

.layer-card.featured .layer-name {
  color: var(--accent);
}

.layer-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.6;
  margin-bottom: 20px;
  font-weight: 300;
}

.layer-desc strong {
  color: var(--fg);
}

.layer-players {
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.layer-status {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
}

.layer-status.crowded {
  background: rgba(255,100,80,0.1);
  color: rgba(255,140,120,0.9);
}

.layer-status.empty {
  background: var(--accent-dim);
  color: var(--accent);
}

/* ── Atlas Core / Pipeline ───────────────────── */
.atlascore {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
}

.ac-header {
  max-width: 640px;
  margin-bottom: 64px;
}

.ac-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.ac-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.ac-desc {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.7;
  font-weight: 300;
}

.ac-pipeline {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 48px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.pipe-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex: 1;
  min-width: 180px;
}

.pipe-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--accent-dim);
  border: 1px solid rgba(184,255,0,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pipe-text { padding-top: 4px; }

.pipe-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 4px;
}

.pipe-detail {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.5;
}

.pipe-arrow {
  flex-shrink: 0;
  opacity: 0.4;
}

.ac-note {
  font-size: 13px;
  color: var(--fg-3);
  font-style: italic;
}

/* ── The Cases ──────────────────────────────── */
.thecases {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.tc-header { margin-bottom: 48px; }

.tc-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.tc-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.tc-players {
  margin-bottom: 48px;
}

.players-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 16px;
}

.players-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--fg);
}

.players-list .sep {
  color: var(--fg-3);
  font-family: var(--font-body);
  font-size: 14px;
}

.tc-signals {
  margin-bottom: 48px;
}

.signals-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 16px;
}

.signals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.signal-item {
  font-size: 13px;
  color: var(--fg-2);
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.tc-expand {}

.expand-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--accent-dim);
  border: 1px solid rgba(184,255,0,0.2);
  border-radius: 10px;
  font-size: 14px;
  color: var(--fg-2);
}

.expand-badge svg { flex-shrink: 0; }

/* ── Closing ─────────────────────────────────── */
.closing {
  padding: 140px 48px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 760px;
}

.closing-overline {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-2);
  line-height: 1.7;
  font-weight: 300;
  max-width: 580px;
  margin-bottom: 64px;
}

.closing-meta {
  display: flex;
  align-items: center;
  gap: 48px;
}

.meta-item {}

.meta-val {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 400;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 6px;
}

.meta-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-3);
  text-transform: uppercase;
}

.meta-sep {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* ── Footer ──────────────────────────────────── */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--fg-2);
  margin-right: auto;
}

.footer-copy {
  font-size: 13px;
  color: var(--fg-3);
}

.footer-note {
  font-size: 12px;
  color: var(--fg-3);
  font-style: italic;
  width: 100%;
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 900px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 0 24px 60px; }
  .thegap { padding: 80px 24px; grid-template-columns: 1fr; gap: 48px; }
  .layers { padding: 80px 24px; }
  .layer-grid { grid-template-columns: 1fr; }
  .atlascore { padding: 80px 24px; }
  .ac-pipeline { flex-direction: column; padding: 32px; }
  .pipe-arrow { transform: rotate(90deg); }
  .thecases { padding: 80px 24px; }
  .signals-grid { grid-template-columns: 1fr 1fr; }
  .closing { padding: 80px 24px; }
  .closing-meta { gap: 32px; }
  .footer { padding: 32px 24px; }
}

@media (max-width: 600px) {
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 24px; }
  .stat-divider { display: none; }
  .signals-grid { grid-template-columns: 1fr; }
  .closing-meta { flex-direction: column; gap: 24px; align-items: flex-start; }
  .meta-sep { display: none; }
  .players-list { font-size: 16px; }
}