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

:root {
  --bg: #080B14;
  --surface: #0E1220;
  --surface-2: #141929;
  --border: #1e2538;
  --accent-violet: #7B5CFF;
  --accent-coral: #FF5E7D;
  --accent-mint: #00E5A0;
  --text: #E8ECF4;
  --text-muted: #8892A8;
  --text-dim: #4A5270;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === ORBS & ATMOSPHERE === */
.orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(123,92,255,0.22) 0%, transparent 70%);
  top: -150px; right: -100px;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,94,125,0.12) 0%, transparent 70%);
  top: 40%; left: -100px;
}

.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,229,160,0.08) 0%, transparent 70%);
  bottom: 10%; right: 20%;
}

.orb-closing {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(123,92,255,0.15) 0%, transparent 65%);
  top: -200px; left: 50%; transform: translateX(-50%);
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(123,92,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123,92,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(8,11,20,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-tagline {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-violet);
  background: rgba(123,92,255,0.1);
  border: 1px solid rgba(123,92,255,0.3);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 28px;
}

.hero-headline em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent-violet) 0%, var(--accent-coral) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 32px;
}

.hero-stat {}

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}

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

/* === DASHBOARD PREVIEW === */
.dashboard-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(123,92,255,0.1);
}

.preview-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.preview-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--text-dim);
}

.preview-title {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
  font-weight: 500;
}

.preview-body {
  padding: 24px;
}

.preview-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.preview-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  margin-bottom: 20px;
}

.chart-bar {
  flex: 1;
  background: var(--border);
  border-radius: 4px 4px 0 0;
  height: var(--h);
  transition: background 0.3s;
}

.chart-bar.highlight {
  background: linear-gradient(180deg, var(--accent-violet) 0%, rgba(123,92,255,0.4) 100%);
}

.preview-platforms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.platform-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
}

.platform-icon {
  width: 18px; height: 18px;
  border-radius: 4px;
  flex-shrink: 0;
}

.platform-icon.meta { background: #1877F2; }
.platform-icon.yt { background: #FF0000; }
.platform-icon.tiktok { background: #000; border: 1px solid var(--text-dim); }
.platform-icon.snap { background: #FFFC00; }

.platform-chip span {
  flex: 1;
  color: var(--text-muted);
  font-weight: 500;
}

.platform-bar {
  width: 40px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.platform-bar div {
  height: 100%;
  background: var(--accent-mint);
  border-radius: 2px;
}

.preview-ai {
  margin-top: 8px;
}

.ai-badge {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(123,92,255,0.08);
  border: 1px solid rgba(123,92,255,0.2);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-muted);
}

.ai-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-violet);
  flex-shrink: 0;
  margin-top: 2px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* === MANIFESTO === */
.manifesto {
  position: relative;
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-label, .section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-coral);
  margin-bottom: 20px;
}

.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 28px;
}

.manifesto-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-muted);
}

/* === FEATURES === */
.features {
  padding: 100px 48px;
}

.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.features-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  border-color: rgba(123,92,255,0.4);
  box-shadow: 0 0 40px rgba(123,92,255,0.05);
}

.feature-icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(123,92,255,0.1);
  border: 1px solid rgba(123,92,255,0.2);
  border-radius: 12px;
  color: var(--accent-violet);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.feature-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.feature-metric {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-mint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* === PLATFORMS === */
.platforms {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.platforms-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.platforms-headline {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 48px;
}

.platforms-row {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.platform-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.platform-logo {
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.platform-logo.meta { color: #1877F2; }
.platform-logo.yt { color: #FF0000; }
.platform-logo.tiktok { color: #fff; }
.platform-logo.snap { color: #FFFC00; }

.platform-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}

.platform-sub {
  font-size: 12px;
  color: var(--text-dim);
}

.platforms-note {
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
}

/* === CLOSING === */
.closing {
  position: relative;
  padding: 120px 48px;
  overflow: hidden;
}

.closing-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.closing-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 28px;
}

.closing-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 60px;
}

.closing-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.closing-stat {
  text-align: center;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.closing-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-violet) 0%, var(--accent-coral) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.closing-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-dim);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-right { order: -1; }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .closing-stat-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .nav { padding: 16px 24px; }
  .hero { padding: 100px 24px 60px; }
  .features, .manifesto, .platforms, .closing { padding: 60px 24px; }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats-row { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-stat-divider { display: none; }
  .platforms-row { gap: 24px; }
}