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

:root {
  --bg: #08080e;
  --surface: #0f0f17;
  --surface2: #14141f;
  --lime: #ccff00;
  --teal: #00e5cc;
  --text: #f0f0f5;
  --text2: #8a8a9a;
  --text3: #4a4a5a;
  --border: #1c1c28;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
}

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;
  overflow-x: hidden;
}

/* ===== NAVIGATION ===== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 8, 14, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.nav-tagline {
  font-size: 13px;
  color: var(--text2);
  letter-spacing: 0.5px;
  font-weight: 300;
}

/* ===== SECTION UTILITIES ===== */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 18px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 560px;
  font-weight: 300;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 80px 48px 100px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 0, 0.08);
  border: 1px solid rgba(204, 255, 0, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--lime);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 28px;
}

.line-one { color: var(--text); }
.line-two { color: var(--text); }
.line-three {
  color: var(--lime);
  display: block;
}

.hero-sub {
  font-size: 18px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 24px;
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proof-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.proof-label {
  font-size: 11px;
  color: var(--text3);
  font-weight: 400;
}

.proof-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ===== HERO PROMPT CARD ===== */
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.prompt-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
}

.prompt-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text3);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.prompt-text {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.6;
  font-style: italic;
}

.prompt-arrow {
  position: absolute;
  bottom: -18px;
  left: 32px;
}

.output-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.output-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.output-icon {
  opacity: 0.6;
}

.output-label {
  font-size: 11px;
  color: var(--text3);
  font-weight: 500;
}

.output-bar {
  height: 6px;
  border-radius: 3px;
  margin-top: 4px;
}

.video-bar { background: linear-gradient(90deg, var(--lime), rgba(204,255,0,0.3)); }
.photo-bar { background: linear-gradient(90deg, var(--teal), rgba(0,229,204,0.3)); }
.ad-bar { background: linear-gradient(90deg, #a855f7, rgba(168,85,247,0.3)); }

.more-outputs {
  text-align: center;
  font-size: 12px;
  color: var(--text3);
  padding: 8px 0;
  font-weight: 400;
}

/* ===== FORMATS SECTION ===== */
.formats {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.format-card {
  background: var(--surface);
  padding: 36px 32px;
  transition: background 0.2s ease;
  border: 1px solid transparent;
}

.format-card:hover {
  background: var(--surface2);
  border-color: var(--border);
}

.format-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.tiktok-icon { background: rgba(105, 201, 208, 0.12); color: #69C9D0; }
.reels-icon { background: rgba(204, 255, 0, 0.08); color: var(--lime); }
.facebook-icon { background: rgba(96, 125, 243, 0.12); color: #8090f0; }
.photo-icon { background: rgba(0, 229, 204, 0.08); color: var(--teal); }
.ad-icon { background: rgba(168, 85, 247, 0.08); color: #a855f7; }
.website-icon { background: rgba(255, 120, 50, 0.08); color: #ff7832; }

.format-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.format-card p {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.6;
  font-weight: 300;
}

/* ===== HOW SECTION ===== */
.how {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.steps {
  display: flex;
  flex-direction: column;
  margin-top: 64px;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 100px 1fr 200px;
  gap: 40px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.step-connector {
  display: flex;
  justify-content: flex-start;
  padding-left: 50px;
}

.connector-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--lime), transparent);
  opacity: 0.3;
}

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  letter-spacing: -2px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.step-content p {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.7;
  font-weight: 300;
  max-width: 400px;
}

/* Step visuals */
.step-1-visual { display: flex; align-items: center; }

.prompt-bubble {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  max-width: 180px;
}

.bubble-text {
  font-size: 12px;
  color: var(--text2);
  line-height: 1.5;
  font-style: italic;
}

.step-2-visual { display: flex; align-items: center; }

.multi-gen {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  width: 160px;
}

.gen-item {
  height: 28px;
  border-radius: 6px;
  animation: shimmer 1.5s ease-in-out infinite;
}

.gen-item:nth-child(1) { background: linear-gradient(135deg, var(--lime), rgba(204,255,0,0.4)); animation-delay: 0s; }
.gen-item:nth-child(2) { background: linear-gradient(135deg, var(--teal), rgba(0,229,204,0.4)); animation-delay: 0.15s; }
.gen-item:nth-child(3) { background: linear-gradient(135deg, #a855f7, rgba(168,85,247,0.4)); animation-delay: 0.3s; }
.gen-item:nth-child(4) { background: linear-gradient(135deg, #ff7832, rgba(255,120,50,0.4)); animation-delay: 0.45s; }
.gen-item:nth-child(5) { background: linear-gradient(135deg, #69C9D0, rgba(105,201,208,0.4)); animation-delay: 0.6s; }

@keyframes shimmer {
  0%, 100% { opacity: 0.4; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1); }
}

.step-3-visual { display: flex; align-items: center; }

.ready-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 0, 0.06);
  border: 1px solid rgba(204, 255, 0, 0.2);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
}

/* ===== CLOSING SECTION ===== */
.closing {
  position: relative;
  padding: 100px 48px 120px;
  border-top: 1px solid var(--border);
  overflow: hidden;
  text-align: center;
}

.closing-glow {
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text2);
  margin-bottom: 32px;
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 28px;
}

.lime { color: var(--lime); }

.closing-body {
  font-size: 18px;
  color: var(--text2);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 48px;
}

.closing-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 16px 32px;
}

.stat-big {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--lime);
  letter-spacing: -1px;
}

.stat-sub {
  font-size: 14px;
  color: var(--text3);
  font-weight: 300;
}

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

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: 6px;
  font-weight: 300;
}

.footer-copy {
  font-size: 12px;
  color: var(--text3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 60px 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { display: none; }
  .formats, .how, .closing { padding: 60px 24px; }
  .format-grid { grid-template-columns: 1fr 1fr; }
  .step { grid-template-columns: 60px 1fr; }
  .step-visual { display: none; }
}

@media (max-width: 600px) {
  .hero-headline { letter-spacing: -1px; }
  .format-grid { grid-template-columns: 1fr; }
  .hero-proof { gap: 16px; }
  .proof-item .proof-num { font-size: 18px; }
  .section-heading { letter-spacing: -0.5px; }
}