:root {
  --bg: #0A1628;
  --bg-card: #0f2038;
  --bg-card-hover: #142845;
  --fg: #e8edf5;
  --fg-muted: #8fa3bf;
  --accent: #F5A623;
  --accent-dim: rgba(245,166,35,0.12);
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::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;
}

::selection { background: var(--accent); color: var(--bg); }

/* ── Navigation ─────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 400;
  letter-spacing: 0.02em;
}

/* ── Hero ───────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 32px 80px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,166,35,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,166,35,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
}
.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 24px;
  width: fit-content;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  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: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 440px;
}

/* Hero UI mockup */
.hero-ui {
  display: flex;
  align-items: center;
  gap: 24px;
}
.ui-phone {
  flex-shrink: 0;
  width: 120px;
}
.ui-phone-screen {
  background: #0f2038;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(245,166,35,0.1);
}
.ui-topbar {
  background: #1a2a3a;
  padding: 8px;
}
.ui-dots {
  display: flex;
  gap: 5px;
  padding: 2px 4px;
}
.ui-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.ui-upload-zone {
  padding: 16px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.upload-label {
  font-size: 8px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  line-height: 1.3;
}
.ui-arrow svg {
  flex-shrink: 0;
}
.ui-outputs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  transition: transform 0.2s ease;
}
.post-card:hover { transform: translateX(4px); }
.post-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.platform-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3b82f6;
}
.ig-dot { background: #e1306c; }
.x-dot { background: #1DA1F2; }
.post-body { display: flex; flex-direction: column; gap: 4px; }
.post-text {
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--fg);
}
.post-tags {
  font-size: 9px;
  color: var(--accent);
  opacity: 0.8;
}

/* ── Section shared ─────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 560px;
}

/* ── How it works ──────────────────────────────────── */
.how-it-works {
  padding: 120px 32px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 64px;
  text-align: left;
}
.step {
  flex: 1;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  position: relative;
}
.step-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  color: rgba(245,166,35,0.15);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}
.step-icon {
  margin-bottom: 16px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.step-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.step-connector {
  flex-shrink: 0;
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--border), rgba(245,166,35,0.3), var(--border));
  margin-top: 60px;
}

/* ── Features ──────────────────────────────────────── */
.features {
  padding: 120px 32px;
  background: linear-gradient(180deg, transparent, rgba(245,166,35,0.02) 50%, transparent);
}
.features > * { max-width: 1200px; margin: 0 auto; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
  background: var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-card);
  padding: 32px;
  transition: background 0.2s ease;
}
.feature-card:hover { background: var(--bg-card-hover); }
.feature-icon {
  margin-bottom: 20px;
  opacity: 0.9;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  line-height: 1.3;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── Demo ──────────────────────────────────────────── */
.demo {
  padding: 120px 32px;
}
.demo-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.demo-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.demo-label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 1.5s ease-in-out infinite;
}
.demo-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.demo-desc {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 56px;
}
.demo-workflow {
  display: flex;
  align-items: center;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
}
.workflow-input, .workflow-ai {
  flex-shrink: 0;
  text-align: center;
}
.workflow-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  margin-top: 12px;
}
.workflow-sub {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 4px;
}
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}
.ai-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
.ai-sub {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
  max-width: 140px;
}
.workflow-arrow { flex-shrink: 0; }
.workflow-posts {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.wf-post {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
}
.wf-platform {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.wf-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3b82f6;
}
.wf-dot.ig { background: #e1306c; }
.wf-dot.x { background: #1DA1F2; }
.wf-dot.g { background: #4285f4; }
.wf-post p {
  font-size: 12px;
  color: var(--fg);
  line-height: 1.4;
}

/* ── Pricing ───────────────────────────────────────── */
.pricing {
  padding: 120px 32px;
  text-align: center;
}
.pricing > * { max-width: 1200px; margin: 0 auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 56px;
  text-align: left;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
  border-color: rgba(245,166,35,0.4);
  background: linear-gradient(180deg, rgba(245,166,35,0.06) 0%, var(--bg-card) 60%);
}
.pricing-recommended {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 100px;
}
.pricing-tier {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.pricing-price span {
  font-size: 20px;
  color: var(--fg-muted);
  font-weight: 400;
}
.pricing-desc {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg);
}

/* ── Closing ───────────────────────────────────────── */
.closing {
  padding: 120px 32px;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(245,166,35,0.04));
}
.closing-inner {
  max-width: 900px;
  margin: 0 auto;
}
.closing-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.eyebrow-line {
  height: 1px;
  width: 60px;
  background: var(--border);
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.highlight { color: var(--accent); }
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 16px;
}
.closing-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ── Footer ─────────────────────────────────────────── */
.footer {
  padding: 48px 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 4px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
}
.footer-copy {
  font-size: 12px;
  color: rgba(143,163,191,0.5);
  margin-top: 8px;
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-ui { flex-wrap: wrap; justify-content: center; }
  .steps { flex-direction: column; }
  .step-connector { width: 1px; height: 24px; margin: 0 auto; background: linear-gradient(180deg, var(--border), rgba(245,166,35,0.3), var(--border)); margin-top: 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .closing-stats { flex-direction: column; gap: 32px; }
  .demo-workflow { flex-direction: column; }
  .workflow-arrow svg { transform: rotate(90deg); }
  .hero { padding: 100px 24px 60px; }
  .how-it-works, .features, .pricing, .closing { padding: 80px 24px; }
  .demo { padding: 80px 24px; }
}