:root {
  --bg: #070b0f;
  --bg-top: #0c1319;
  --surface: rgba(13, 18, 24, 0.9);
  --surface-strong: #111821;
  --surface-muted: #17212b;
  --text: #edf7f1;
  --muted: #9fb0a8;
  --line: rgba(186, 225, 207, 0.12);
  --line-strong: rgba(186, 225, 207, 0.2);
  --line-2: rgba(186, 225, 207, 0.18);
  --accent: #7cffb2;
  --accent-strong: #3fdf89;
  --accent-soft: rgba(124, 255, 178, 0.14);
  --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.34);
  --shadow-card: 0 26px 64px rgba(0, 0, 0, 0.42);
  --maxw: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  position: relative;
  background:
    radial-gradient(900px 560px at 12% 0%, rgba(27, 67, 60, 0.38), transparent 70%),
    radial-gradient(760px 420px at 100% 0%, rgba(29, 45, 80, 0.28), transparent 62%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 38%, #05080b 100%);
  color: var(--text);
  font-family: 'Manrope', sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.03), transparent 28%),
    linear-gradient(180deg, transparent 0%, rgba(124, 255, 178, 0.03) 100%);
  opacity: 0.85;
}

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

a:hover {
  text-decoration: none;
}

.container {
  width: min(var(--maxw), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 15, 0.84);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}

.brand-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, #86ffbc 0%, #39b66d 100%);
  box-shadow: 0 0 0 7px rgba(124, 255, 178, 0.12);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 12px;
  color: rgba(237, 247, 241, 0.8);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.nav a:hover {
  color: var(--text);
  border-color: rgba(124, 255, 178, 0.18);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

.nav a[aria-current="page"] {
  border-color: rgba(124, 255, 178, 0.3);
  background: rgba(124, 255, 178, 0.12);
  color: var(--text);
}

.nav .nav-icon-link {
  min-width: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  font-size: 18px;
  line-height: 1;
}

main.container {
  padding-bottom: 40px;
}

.hero {
  position: relative;
  overflow: visible;
  margin-top: 34px;
  padding: clamp(24px, 5vw, 48px) 0 clamp(30px, 6vw, 72px);
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
}

.hero::before {
  content: "";
  position: absolute;
  top: -16px;
  right: -16px;
  width: min(42vw, 460px);
  height: min(28vw, 300px);
  pointer-events: none;
  background:
    radial-gradient(closest-side, rgba(124, 255, 178, 0.12), transparent 72%),
    radial-gradient(closest-side, rgba(79, 145, 255, 0.12), transparent 74%);
  filter: blur(4px);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(250px, 0.65fr);
  gap: 32px;
  align-items: start;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--line);
  color: rgba(237, 247, 241, 0.72);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 16px;
  max-width: 12ch;
  font-size: clamp(40px, 7vw, 74px);
  line-height: 0.96;
  letter-spacing: -0.05em;
  color: var(--text);
}

.hero p {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(124, 255, 178, 0.22);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.btn.primary {
  background: linear-gradient(180deg, rgba(124, 255, 178, 0.95) 0%, rgba(73, 220, 128, 0.95) 100%);
  color: #04110a;
  border-color: rgba(124, 255, 178, 0.3);
  box-shadow: 0 14px 34px rgba(73, 220, 128, 0.18);
}

.btn.primary:hover {
  background: linear-gradient(180deg, #8cffc0 0%, #5cf091 100%);
}

.panel,
.card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 24%),
    rgba(13, 18, 24, 0.86);
  box-shadow: var(--shadow-soft);
}

.panel {
  padding: 22px;
}

.card {
  padding: 20px;
}

.panel h3,
.card h4 {
  margin: 0 0 10px;
  color: var(--text);
}

.panel p,
.card p {
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(124, 255, 178, 0.18);
  border-radius: 999px;
  background: rgba(124, 255, 178, 0.08);
  color: rgba(237, 247, 241, 0.92);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  margin-top: 34px;
}

.section-title {
  margin: 0 0 12px;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-intro {
  margin: 0 0 18px;
  max-width: 68ch;
  color: var(--muted);
}

.site-footer {
  padding: 16px 0 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 12px;
}

.site-footer a {
  color: rgba(237, 247, 241, 0.78);
}

@media (max-width: 980px) {
  .header-inner {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 14px 0;
    min-height: 0;
  }

  .nav {
    width: 100%;
  }
}

@media (max-width: 860px) {
  .container {
    width: calc(100% - 24px);
  }

  .hero-grid,
  .footer-row {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero h1 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .nav a,
  .btn,
  .chip {
    font-size: 10px;
  }

  .panel,
  .card {
    padding: 16px;
    border-radius: 16px;
  }
}