:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --fg: #f0f0f0;
  --fg-muted: #888;
  --accent: #ff4d00;
  --accent-glow: rgba(255, 77, 0, 0.15);
  --accent-light: #ff7a3d;
  --green: #00e676;
  --yellow: #ffd600;
  --radius: 16px;
  --radius-sm: 10px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 214, 0, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(255, 77, 0, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  background: var(--accent-glow);
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero .lede {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── PROBLEM ─── */
.problem {
  padding: 100px 24px;
  position: relative;
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.problem-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.problem-text h2 .highlight {
  color: var(--yellow);
}

.problem-text p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.8;
}

.problem-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.3s;
}

.stat-card:hover {
  border-color: rgba(255, 77, 0, 0.3);
}

.stat-card .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card .label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ─── HOW ─── */
.how {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

.how-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.how .section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
  max-width: 600px;
}

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

.how-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
}

.how-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.how-card .step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255,77,0,0.15);
  line-height: 1;
  margin-bottom: 16px;
}

.how-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.how-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ─── NUMBERS ─── */
.numbers {
  padding: 100px 24px;
}

.numbers-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.numbers h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.numbers .sub {
  color: var(--fg-muted);
  font-size: 1.1rem;
  margin-bottom: 60px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

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

.tier {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: left;
  transition: transform 0.3s, border-color 0.3s;
}

.tier:hover {
  transform: translateY(-4px);
  border-color: rgba(255,77,0,0.25);
}

.tier.featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, var(--bg-card) 0%, rgba(255,77,0,0.05) 100%);
}

.tier .tier-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.tier .tier-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.tier .tier-period {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 24px;
}

.tier ul {
  list-style: none;
  padding: 0;
}

.tier ul li {
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--fg-muted);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tier ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.tier ul li:last-child {
  border-bottom: none;
}

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

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

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

.closing h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.15rem;
  line-height: 1.7;
}

/* ─── FOOTER ─── */
.footer {
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

.footer p {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ─── SAMPLES ─── */
.samples-section {
  padding: 100px 24px;
  background: var(--bg-elevated);
}

.samples-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.samples-section .section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.samples-section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  max-width: 600px;
}

.samples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.sample-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}

.sample-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,77,0,0.2);
}

.sample-thumb {
  height: 160px;
  background: linear-gradient(135deg, #1a1a1a 0%, #222 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sample-play {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  padding-left: 4px;
  opacity: 0.85;
}

.sample-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  background: rgba(0,0,0,0.5);
  padding: 4px 10px;
  border-radius: 100px;
}

.sample-info {
  padding: 20px;
}

.sample-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.sample-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.samples-cta {
  text-align: center;
}

.btn-portal {
  display: inline-block;
  background: transparent;
  border: 1px solid rgba(255,77,0,0.4);
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.btn-portal:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
}

/* ─── HERO CTA ─── */
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.1s;
}

.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--fg);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding: 14px 32px;
  border-radius: 100px;
  text-decoration: none;
  transition: border-color 0.2s;
}

.btn-secondary:hover { border-color: rgba(255,255,255,0.3); }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .samples-grid { grid-template-columns: 1fr; }

  .problem-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .how-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .tiers {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .hero {
    min-height: auto;
    padding: 100px 20px 80px;
  }

  .stat-card .num {
    font-size: 1.8rem;
  }
}