:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e6f0;
  --fg-muted: #8b87a0;
  --accent: #f97316;
  --accent-glow: rgba(249, 115, 22, 0.15);
  --accent-soft: #fb923c;
  --gradient-start: #f97316;
  --gradient-end: #ec4899;
  --border: rgba(255, 255, 255, 0.06);
  --radius: 16px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-soft);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.hero-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; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .lede {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 520px;
  margin-top: 28px;
  position: relative;
  z-index: 1;
}

.hero-visual {
  margin-top: 60px;
  position: relative;
  z-index: 1;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 700px;
}

.mock-post {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  width: 220px;
  text-align: left;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.mock-post:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 115, 22, 0.3);
}

.mock-post .platform {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-soft);
  margin-bottom: 8px;
}

.mock-post .content {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.mock-post .time {
  font-size: 11px;
  color: rgba(139, 135, 160, 0.5);
  margin-top: 12px;
}

/* ---- PROBLEM SECTION ---- */
.problem {
  padding: 100px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.problem .section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.problem .stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
}

.stat-card .number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card .label {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 8px;
}

/* ---- HOW IT WORKS ---- */
.how {
  padding: 100px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.how .section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 20px;
  text-align: center;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 60px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
}

.step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.step:hover::before {
  opacity: 1;
}

.step .step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(249, 115, 22, 0.12);
  line-height: 1;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- COMPARISON ---- */
.comparison {
  padding: 100px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.comparison .section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 20px;
  text-align: center;
}

.comparison h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 48px;
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.compare-table th,
.compare-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.compare-table thead th {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  background: var(--bg-card);
}

.compare-table thead th:last-child {
  color: var(--accent);
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table td {
  font-size: 15px;
  color: var(--fg-muted);
}

.compare-table td:first-child {
  font-weight: 500;
  color: var(--fg);
}

.compare-table td:last-child {
  color: var(--fg);
  font-weight: 600;
}

.check { color: var(--accent); }
.cross { color: rgba(139, 135, 160, 0.4); }

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 700px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}

.closing p {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ---- FOOTER ---- */
footer {
  padding: 40px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}

footer p {
  font-size: 13px;
  color: var(--fg-muted);
}

footer .brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--fg);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .problem .stats-row {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    flex-direction: column;
    align-items: center;
  }
  .mock-post {
    width: 100%;
    max-width: 300px;
  }
  .compare-table {
    font-size: 14px;
  }
  .compare-table th,
  .compare-table td {
    padding: 12px 14px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 20px 60px;
  }
  .problem,
  .how,
  .comparison,
  .closing {
    padding: 60px 20px;
  }
}