:root {
  --bg: #0c0b0f;
  --bg-subtle: #141318;
  --surface: #1a1920;
  --border: #2a2930;
  --fg: #e8e6ef;
  --fg-muted: #9895a5;
  --accent: #e8a644;
  --accent-glow: rgba(232, 166, 68, 0.15);
  --accent-bright: #f5c06a;
  --negative: #e85555;
  --positive: #5ae89a;
  --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;
  -webkit-font-smoothing: antialiased;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-inner {
  max-width: 720px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 6px 18px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--fg);
}

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

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

/* ── Problem ── */
.problem {
  padding: 100px 24px;
  background: var(--bg-subtle);
}

.problem-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: center;
}

.stat-block {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--fg-muted);
  margin-top: 8px;
}

.problem-text p {
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.problem-highlight {
  color: var(--fg) !important;
  font-weight: 600;
  font-size: 1.1rem;
}

/* ── Features ── */
.features {
  padding: 100px 24px;
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.01em;
}

.feature-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--accent);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── How / Comparison ── */
.how {
  padding: 100px 24px;
  background: var(--bg-subtle);
}

.how-inner {
  max-width: 800px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}

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

.comparison-col {
  border-radius: 16px;
  padding: 32px;
}

.comparison-col.old {
  background: var(--surface);
  border: 1px solid var(--border);
}

.comparison-col.new {
  background: linear-gradient(135deg, rgba(232,166,68,0.08), rgba(232,166,68,0.03));
  border: 1px solid var(--accent);
}

.comparison-header {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.comparison-col.old .comparison-header {
  color: var(--fg-muted);
}

.comparison-col.new .comparison-header {
  color: var(--accent);
}

.comparison-col ul {
  list-style: none;
}

.comparison-col ul li {
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
}

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

.comparison-col.old ul li::before {
  content: '\2715 ';
  color: var(--negative);
  margin-right: 8px;
}

.comparison-col.new ul li::before {
  content: '\2713 ';
  color: var(--positive);
  margin-right: 8px;
}

.comparison-col.new ul li:last-child {
  color: var(--fg);
  font-weight: 600;
}

/* ── Closing ── */
.closing {
  padding: 120px 24px;
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ── Footer ── */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

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

/* ── Responsive ── */
@media (max-width: 768px) {
  .problem-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .comparison {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero {
    min-height: 70vh;
    padding: 80px 20px 60px;
  }
}

/* ── Hero CTA ── */
.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #0c0b0f;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}

.hero-btn-primary:hover {
  background: var(--accent-bright);
  transform: translateY(-2px);
}

.hero-btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: 10px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s;
}

.hero-btn-ghost:hover {
  color: var(--fg);
  border-color: var(--fg-muted);
}