:root {
  color-scheme: dark;
  --bg: #0b1117;
  --bg-2: #101823;
  --bg-3: #0f1b24;
  --card: #121c26;
  --card-2: #182330;
  --text: #e7eff6;
  --muted: #8ea1b3;
  --accent: #00e5b8;
  --accent-2: #00ffd4;
  --amber: #f2c26b;
  --danger: #ff6b6b;
  --stroke: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 16px;
  --radius-lg: 26px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 15% 10%, rgba(0, 255, 212, 0.16), transparent 45%),
    radial-gradient(circle at 85% 5%, rgba(0, 229, 184, 0.12), transparent 40%),
    radial-gradient(circle at 15% 85%, rgba(242, 194, 107, 0.12), transparent 35%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  letter-spacing: 0.2px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0px, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 32px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0px, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 32px);
  opacity: 0.6;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle at 70% 40%, rgba(0, 229, 184, 0.08), transparent 50%),
    radial-gradient(circle at 20% 65%, rgba(0, 255, 212, 0.1), transparent 45%);
  z-index: -3;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin: 0;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 48px, var(--max-width));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(11, 17, 23, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Sora", "Manrope", sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 229, 184, 0.9), rgba(0, 255, 212, 0.3));
  box-shadow: inset 0 0 18px rgba(0, 255, 212, 0.6), 0 0 18px rgba(0, 229, 184, 0.4);
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 10px;
  border: 1px solid rgba(11, 17, 23, 0.7);
  background: linear-gradient(180deg, rgba(11, 17, 23, 0.9), rgba(11, 17, 23, 0.3));
}

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #021418;
  box-shadow: 0 12px 28px rgba(0, 229, 184, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(0, 229, 184, 0.35);
}

.btn-ghost {
  border-color: rgba(0, 229, 184, 0.35);
  color: var(--accent-2);
  background: rgba(0, 229, 184, 0.08);
}

.btn-ghost:hover {
  transform: translateY(-1px);
}

.hero {
  padding: 80px 0 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(0, 255, 212, 0.35);
  background: rgba(0, 255, 212, 0.08);
}

.hero h1 {
  font-family: "Sora", "Manrope", sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  margin: 20px 0 16px;
}

.lead {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 24px;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.stat-card {
  padding: 16px;
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(18, 28, 38, 0.8), rgba(15, 23, 32, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card span {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
}

.hero-visual {
  position: relative;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 28, 38, 0.9), rgba(20, 31, 42, 0.7));
  border: 1px solid rgba(0, 255, 212, 0.2);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0, 255, 212, 0.4), transparent 65%);
  filter: blur(2px);
}

.hero-visual::after {
  content: "";
  position: absolute;
  bottom: -120px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(242, 194, 107, 0.35), transparent 70%);
  filter: blur(6px);
}

.hero-panel {
  position: relative;
  display: grid;
  gap: 14px;
  z-index: 1;
}

.hero-panel .panel {
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 17, 24, 0.7);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.panel strong {
  color: var(--text);
  font-size: 16px;
}

.panel .pill {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0, 255, 212, 0.4);
  color: var(--accent-2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section {
  padding: 70px 0 10px;
}

.section h2 {
  font-family: "Sora", "Manrope", sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  margin: 0 0 18px;
}

.section p.section-lead {
  color: var(--muted);
  font-size: 17px;
  max-width: 620px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.feature-card {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: linear-gradient(160deg, rgba(16, 24, 35, 0.9), rgba(16, 24, 35, 0.6));
  min-height: 200px;
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: -60% 60% auto auto;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0, 229, 184, 0.18), transparent 60%);
  opacity: 0.6;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.feature-card p {
  color: var(--muted);
  font-size: 14px;
}

.tag-row {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid rgba(242, 194, 107, 0.3);
  color: var(--amber);
  background: rgba(242, 194, 107, 0.1);
}

.steps {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 20px;
  border-radius: 18px;
  background: rgba(15, 24, 33, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-card span {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(0, 255, 212, 0.15);
  border: 1px solid rgba(0, 255, 212, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--muted);
  font-size: 15px;
}

.list li {
  padding-left: 22px;
  position: relative;
}

.list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0, 229, 184, 0.6);
  position: absolute;
  left: 0;
  top: 6px;
}

.cta-section {
  margin: 80px 0 70px;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(130deg, rgba(0, 229, 184, 0.18), rgba(16, 24, 35, 0.8));
  border: 1px solid rgba(0, 255, 212, 0.3);
  display: grid;
  gap: 20px;
}

.cta-section h3 {
  margin: 0;
  font-size: 26px;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 30px 0 50px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.policy {
  padding: 40px 0 80px;
}

.policy h1 {
  font-family: "Sora", "Manrope", sans-serif;
  font-size: clamp(30px, 4vw, 46px);
  margin: 10px 0 12px;
}

.policy h2 {
  margin-top: 32px;
  font-size: 20px;
}

.policy p,
.policy li {
  color: var(--muted);
  font-size: 15px;
}

.policy ul {
  padding-left: 18px;
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}

.notice {
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(242, 194, 107, 0.12);
  border: 1px solid rgba(242, 194, 107, 0.3);
  color: var(--amber);
  margin-top: 12px;
  font-size: 14px;
}

@media (max-width: 880px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 60px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-visual {
    animation: float 6s ease-in-out infinite;
  }

  .feature-card,
  .step-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .feature-card:hover,
  .step-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
