@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  color-scheme: dark;
  --nc-green: #BDEF33;
  --nc-green-2: #BEEF33;
  --nc-blue: #007AD8;
  --nc-deep: #0C394D;
  --nc-ink: #071821;
  --nc-ink-2: #0A2431;
  --nc-ink-3: #102A3A;
  --nc-white: #F6FAFB;
  --nc-muted: #B7C4CC;
  --nc-soft: #8AA1AE;
  --nc-line: rgba(182, 239, 51, 0.18);
  --nc-glow: rgba(0, 122, 216, 0.35);
  --nc-shadow: 0 24px 60px rgba(4, 13, 18, 0.45);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --max-w: 1180px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 10% 20%, rgba(0, 122, 216, 0.15), transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(189, 239, 51, 0.18), transparent 35%),
    radial-gradient(circle at 70% 80%, rgba(12, 57, 77, 0.45), transparent 35%),
    linear-gradient(180deg, #06141B 0%, #081C27 45%, #06141B 100%);
  color: var(--nc-white);
  min-height: 100vh;
}

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

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

a:hover,
a:focus {
  color: var(--nc-green);
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(5, 14, 19, 0.75);
  border-bottom: 1px solid rgba(189, 239, 51, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.nav-brand img {
  width: 44px;
  height: 44px;
}

.nav-links {
  display: flex;
  gap: 22px;
  font-weight: 500;
  color: var(--nc-muted);
}

.nav-links a {
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--nc-green);
  border-bottom-color: var(--nc-green);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(182, 239, 51, 0.2);
  color: var(--nc-white);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.9rem;
}

main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px 90px;
}

.section {
  margin: 80px 0;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(12, 57, 77, 0.65), rgba(8, 25, 34, 0.7));
  border: 1px solid rgba(0, 122, 216, 0.25);
  box-shadow: var(--nc-shadow);
}

.hero-card h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  margin: 0 0 16px;
  line-height: 1.05;
}

.hero-card p {
  font-size: 1.05rem;
  color: var(--nc-muted);
  line-height: 1.6;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.button {
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: linear-gradient(135deg, var(--nc-green), var(--nc-green-2));
  color: #132012;
  box-shadow: 0 10px 24px rgba(190, 239, 51, 0.25);
}

.button.secondary {
  background: rgba(7, 24, 33, 0.8);
  border-color: rgba(189, 239, 51, 0.25);
  color: var(--nc-white);
}

.button.ghost {
  border-color: rgba(0, 122, 216, 0.4);
  color: var(--nc-white);
  background: transparent;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 122, 216, 0.2);
}

.hero-visual {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(0, 122, 216, 0.12), rgba(7, 24, 33, 0.6));
  border: 1px solid rgba(189, 239, 51, 0.14);
}

.hero-visual svg {
  width: 100%;
  height: auto;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  color: var(--nc-soft);
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  padding: 22px;
  border-radius: var(--radius-md);
  background: rgba(9, 26, 36, 0.75);
  border: 1px solid rgba(189, 239, 51, 0.12);
  box-shadow: 0 18px 34px rgba(3, 10, 14, 0.35);
}

.card h3 {
  margin-top: 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0E2C17;
  background: rgba(189, 239, 51, 0.8);
}

.callout {
  border-left: 4px solid var(--nc-green);
  padding: 18px 20px;
  background: rgba(12, 57, 77, 0.35);
  border-radius: var(--radius-sm);
}

.inline-code {
  font-family: "JetBrains Mono", "Consolas", monospace;
  background: rgba(0, 122, 216, 0.18);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.9rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: 0 0 16px;
}

.lead {
  font-size: 1.05rem;
  color: var(--nc-muted);
  line-height: 1.6;
}

footer {
  border-top: 1px solid rgba(189, 239, 51, 0.1);
  padding: 30px 24px;
  background: rgba(5, 12, 17, 0.85);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  color: var(--nc-soft);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.badge {
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 122, 216, 0.3);
  color: var(--nc-muted);
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--nc-muted);
}

.list li {
  margin-bottom: 8px;
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, rgba(189, 239, 51, 0.05), rgba(0, 122, 216, 0.35), rgba(189, 239, 51, 0.05));
  margin: 70px 0 40px;
}

.notice {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  background: rgba(0, 122, 216, 0.16);
  border: 1px solid rgba(0, 122, 216, 0.35);
  color: var(--nc-white);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: 72px;
    right: 24px;
    background: rgba(5, 14, 19, 0.98);
    padding: 16px 18px;
    flex-direction: column;
    border-radius: 16px;
    border: 1px solid rgba(189, 239, 51, 0.12);
    min-width: 220px;
  }
}

@media (max-width: 600px) {
  .hero-card {
    padding: 26px;
  }

  .nav {
    padding: 14px 18px;
  }

  main {
    padding: 30px 18px 80px;
  }
}