:root {
  --bg: #060E18;
  --surface: #0D1B2A;
  --surface-2: #132335;
  --fg: #E8EDF2;
  --fg-2: #8A9BB0;
  --accent: #00D4AA;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --border: rgba(255,255,255,0.06);
  --radius: 10px;
  --radius-sm: 6px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .nav-logo span, .hero-headline, .section-headline, .closing-headline {
  font-family: 'Sora', sans-serif;
}

/* Nav */
.nav {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-2);
  letter-spacing: 0.3px;
}

/* Hero */
.hero {
  padding: 100px 48px 80px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.3px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(42px, 5vw, 62px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-2);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 32px;
}
.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-2);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
}
.visual-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 170, 0.15);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ring-1 { width: 320px; height: 320px; }
.ring-2 { width: 220px; height: 220px; border-color: rgba(0, 212, 170, 0.25); }
.ring-3 { width: 130px; height: 130px; border-color: rgba(0, 212, 170, 0.4); }
.visual-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.visual-label {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,170,0.2);
  padding: 5px 12px;
  border-radius: 100px;
  white-space: nowrap;
}
.label-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

/* Proof */
.proof {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px;
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
}
.proof-stat {
  text-align: center;
}
.stat-number {
  font-family: 'Sora', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-2);
  margin-top: 6px;
  max-width: 160px;
  line-height: 1.4;
}
.proof-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* Features */
.features {
  padding: 100px 48px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 64px;
  max-width: 500px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(0,212,170,0.25);
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.feature-title {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.6;
}

/* Difference */
.difference {
  padding: 100px 48px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.diff-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.diff-headline {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 20px;
}
.diff-body {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.7;
}
.diff-table {
  width: 100%;
}
.diff-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.diff-row > div {
  padding: 12px 8px;
}
.diff-row > div:first-child {
  padding-left: 0;
  color: var(--fg-2);
  font-size: 12px;
}
.diff-row > div:not(:first-child) {
  text-align: center;
  font-weight: 600;
}
.diff-header {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--fg-2);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}
.diff-yes { color: var(--accent); }
.diff-no { color: #3a4a5a; }
.diff-partial { color: #5a6a7a; }
.diff-col-active {
  background: rgba(0,212,170,0.06);
  border-radius: 4px;
}

/* Closing */
.closing {
  padding: 100px 48px;
  text-align: center;
}
.closing-inner {
  max-width: 600px;
  margin: 0 auto;
}
.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-2);
  margin-bottom: 28px;
}
.closing-headline {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.6;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 14px;
}
.footer-tag {
  font-size: 12px;
  color: var(--fg-2);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner, .diff-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero { padding: 60px 24px 60px; }
  .features, .difference, .closing { padding: 64px 24px; }
  .proof-inner { flex-direction: column; gap: 32px; }
  .proof-divider { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .diff-table { overflow-x: auto; }
  .nav, .footer { padding: 20px 24px; }
  .nav-tagline, .footer-tag { display: none; }
  .hero-visual { width: 220px; height: 220px; }
  .ring-1 { width: 220px; height: 220px; }
  .ring-2 { width: 150px; height: 150px; }
  .ring-3 { width: 90px; height: 90px; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 36px; letter-spacing: -1px; }
  .section-headline { font-size: 28px; }
  .closing-headline { font-size: 36px; }
}