:root {
  --bg: #0a0a0f;
  --bg-alt: #111118;
  --fg: #e8e8ed;
  --fg-dim: #8888a0;
  --accent: #00e5a0;
  --accent-glow: rgba(0, 229, 160, 0.15);
  --hot: #ff3366;
  --gold: #ffc233;
  --card-bg: #16161f;
  --border: rgba(255,255,255,0.06);
  --font-display: 'Space Grotesk', 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: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -150px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 51, 102, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  padding: 8px 16px;
  border: 1px solid rgba(0, 229, 160, 0.25);
  border-radius: 100px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  color: #fff;
  margin-bottom: 28px;
}

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

.hero .lede {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--fg-dim);
  max-width: 580px;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat .num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: #fff;
}

.hero-stat .label {
  font-size: 14px;
  color: var(--fg-dim);
  margin-top: 4px;
}

/* ─── PROBLEM ─── */
.problem {
  padding: 120px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--hot);
  margin-bottom: 20px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 20px;
}

.problem .subtext {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 640px;
  margin-bottom: 60px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-card {
  padding: 36px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.compare-card.old {
  background: linear-gradient(135deg, rgba(255,51,102,0.04), transparent);
}

.compare-card.new {
  background: linear-gradient(135deg, rgba(0,229,160,0.04), transparent);
  border-color: rgba(0, 229, 160, 0.15);
}

.compare-card .card-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.compare-card.old .card-label { color: var(--hot); }
.compare-card.new .card-label { color: var(--accent); }

.compare-card .card-price {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.compare-card .card-price small {
  font-size: 16px;
  color: var(--fg-dim);
  font-weight: 400;
}

.compare-card .card-desc {
  font-size: 15px;
  color: var(--fg-dim);
  margin-bottom: 24px;
}

.compare-card ul {
  list-style: none;
}

.compare-card ul li {
  font-size: 15px;
  color: var(--fg-dim);
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
}

.compare-card.old ul li::before {
  content: '\00D7';
  position: absolute;
  left: 0;
  color: var(--hot);
  font-weight: 700;
  font-size: 18px;
}

.compare-card.new ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ─── HOW IT WORKS ─── */
.how {
  padding: 120px 24px;
}

.how-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 64px;
}

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

.step {
  position: relative;
  padding: 40px 32px;
  border-radius: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: border-color 0.3s;
}

.step:hover {
  border-color: rgba(0, 229, 160, 0.3);
}

.step-num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: rgba(0, 229, 160, 0.1);
  line-height: 1;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}

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

/* ─── NICHES ─── */
.niches {
  padding: 120px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.niches-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.niches h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: #fff;
  margin-bottom: 16px;
}

.niches .subtext {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 540px;
  margin-bottom: 56px;
}

.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.niche-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  border-radius: 12px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  transition: border-color 0.3s, background 0.3s;
}

.niche-pill:hover {
  border-color: rgba(0, 229, 160, 0.2);
  background: rgba(0, 229, 160, 0.03);
}

.niche-icon {
  font-size: 24px;
  line-height: 1;
}

/* ─── CLOSING ─── */
.closing {
  padding: 140px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: #fff;
  margin-bottom: 24px;
}

.closing p {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 500px;
  margin: 0 auto;
}

/* ─── FOOTER ─── */
footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

footer p {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--fg-dim);
}

footer .brand {
  color: var(--accent);
  font-weight: 600;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero { padding: 80px 20px 60px; min-height: auto; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .compare-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .niche-grid { grid-template-columns: 1fr 1fr; }
  .problem, .how, .niches { padding: 80px 20px; }
  .closing { padding: 100px 20px; }
}

@media (max-width: 480px) {
  .niche-grid { grid-template-columns: 1fr; }
  .hero h1 { letter-spacing: -1px; }
}