:root {
  --bg: #0a0a0b;
  --bg-elevated: #131316;
  --bg-card: #1a1a1f;
  --fg: #f0eeeb;
  --fg-muted: #8a8680;
  --fg-subtle: #5a5650;
  --accent: #e8ff47;
  --accent-dim: #c4d93c;
  --accent-glow: rgba(232, 255, 71, 0.12);
  --border: #2a2a2f;
  --radius: 16px;
  --radius-sm: 8px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1200px;
}

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

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;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  border-radius: 8px;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--fg);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  padding: 180px 40px 120px;
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(232, 255, 71, 0.2);
  margin-bottom: 32px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-accent {
  color: var(--accent);
}
.hero-lede {
  font-size: 19px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 600px;
  margin-bottom: 56px;
}
.hero-specs {
  display: flex;
  align-items: center;
  gap: 32px;
}
.spec {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.spec-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--fg);
}
.spec-label {
  font-size: 14px;
  color: var(--fg-subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.spec-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}
.hero-gradient {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ---- SECTIONS SHARED ---- */
.section-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 56px;
}

/* ---- PROCESS ---- */
.process {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.process-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.process-step {
  padding: 40px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s;
}
.process-step:hover {
  border-color: rgba(232, 255, 71, 0.3);
}
.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}
.process-step p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- FEATURES ---- */
.features {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.features-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s, border-color 0.3s;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 255, 71, 0.25);
}
.feature-card-large {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 8px 24px;
  padding: 48px;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border-color: rgba(232, 255, 71, 0.15);
}
.feature-card-large .feature-icon {
  grid-row: 1 / 3;
  font-size: 48px;
  align-self: center;
}
.feature-card-large h3 {
  align-self: end;
}
.feature-card-large p {
  align-self: start;
}
.feature-icon {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-weight: 700;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- COMPARISON ---- */
.comparison {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.comparison-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.comparison-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.comparison-col {
  padding: 40px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.comparison-col-highlight {
  background: linear-gradient(180deg, rgba(232, 255, 71, 0.06) 0%, var(--bg-elevated) 100%);
  border-color: var(--accent);
  position: relative;
}
.comparison-header {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.comparison-col-highlight .comparison-header {
  color: var(--accent);
  border-color: rgba(232, 255, 71, 0.2);
}
.comparison-col ul {
  list-style: none;
  margin-bottom: 32px;
}
.comparison-col li {
  font-size: 15px;
  color: var(--fg-muted);
  padding: 8px 0;
  border-bottom: 1px solid rgba(42, 42, 47, 0.5);
}
.comparison-col li:last-child {
  border-bottom: none;
}
.comparison-col-highlight li {
  color: var(--fg);
}
.comparison-price {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg-subtle);
}
.comparison-col-highlight .comparison-price {
  color: var(--accent);
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 40px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
}
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-text {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* ---- FOOTER ---- */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand .logo-mark {
  width: 28px;
  height: 28px;
  font-size: 14px;
}
.footer-brand .logo-text {
  font-size: 16px;
}
.footer-meta span {
  font-size: 14px;
  color: var(--fg-subtle);
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
}
.hero-actions {
  margin-bottom: 40px;
}

/* ---- NAV CTA ---- */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .process-grid,
  .comparison-table {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card-large {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .feature-card-large .feature-icon {
    grid-row: auto;
  }
  .hero { padding: 140px 24px 80px; }
  .process,
  .features,
  .comparison,
  .closing { padding: 72px 24px; }
  .nav { padding: 16px 24px; }
  .hero-specs { flex-direction: column; align-items: flex-start; gap: 20px; }
  .spec-divider { width: 48px; height: 1px; }
  .section-title br { display: none; }
  .closing-title br { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}