:root {
  --ink: #07111f;
  --navy: #0c1b33;
  --panel: #122844;
  --text: #eef5ff;
  --muted: #9db6d8;
  --cyan: #2ec5ff;
  --cyan-deep: #0a8ec4;
  --gold: #ffd24a;
  --gold-deep: #c99310;
  --line: rgba(255, 255, 255, 0.1);
  --glow: rgba(46, 197, 255, 0.22);
  --radius: 18px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(46, 197, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 45% at 100% 0%, rgba(255, 210, 74, 0.12), transparent 50%),
    linear-gradient(180deg, #050d1a 0%, var(--navy) 45%, #081427 100%);
  line-height: 1.55;
}

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

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

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 13, 26, 0.82);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand-logo {
  height: 58px;
  width: auto;
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}

.brand-word span {
  color: var(--cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(105deg, var(--cyan), #6ad8ff);
  color: #04111f;
  box-shadow: 0 10px 28px var(--glow);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-gold {
  background: linear-gradient(105deg, var(--gold), #ffe28a);
  color: #2a1c00;
}

.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 2.5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 8% -10% auto auto;
  width: min(52vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 197, 255, 0.2), transparent 70%);
  pointer-events: none;
  animation: pulse 7s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 210, 74, 0.35);
  background: rgba(255, 210, 74, 0.1);
  color: var(--gold);
  font-weight: 700;
  font-size: 0.85rem;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  margin-top: 0.9rem;
}

h1 .accent {
  background: linear-gradient(90deg, var(--cyan), #9ae6ff 40%, var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 1rem 0 1.4rem;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 38rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cta-row.compact {
  gap: 0.55rem;
  margin-top: auto;
}

.cta-row.compact .btn {
  margin-top: 0;
}

.text-link {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.95rem;
}

.text-link:hover {
  text-decoration: underline;
}

.hero-panel {
  position: relative;
  border-radius: 28px;
  padding: 1.2rem;
  background:
    linear-gradient(160deg, rgba(46, 197, 255, 0.16), transparent 45%),
    rgba(18, 40, 68, 0.75);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  animation: floatIn 0.9s ease both;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-panel img {
  border-radius: 18px;
  margin-inline: auto;
}

.section {
  padding: 2.75rem 0 3.25rem;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.section-head p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  max-width: 40rem;
}

.band {
  background: rgba(10, 24, 46, 0.55);
  border-block: 1px solid var(--line);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(46, 197, 255, 0.45);
  transform: translateY(-3px);
}

.card h3 {
  font-size: 1.15rem;
}

.price {
  margin: 0.55rem 0 0.9rem;
  color: var(--gold);
  font-weight: 800;
  font-size: 1.15rem;
}

.meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0.45rem 0 0.9rem;
}

.network-card {
  display: flex;
  flex-direction: column;
  min-height: 210px;
}

.network-card .badge {
  align-self: flex-start;
  margin-bottom: 0.75rem;
}

.badge {
  display: inline-flex;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(46, 197, 255, 0.14);
  color: var(--cyan);
  border: 1px solid rgba(46, 197, 255, 0.28);
}

.badge.gold {
  background: rgba(255, 210, 74, 0.12);
  color: var(--gold);
  border-color: rgba(255, 210, 74, 0.3);
}

.split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.checklist {
  margin: 0;
  padding: 1rem 1rem 1rem 1.35rem;
  border-radius: var(--radius);
  background: rgba(18, 40, 68, 0.7);
  border: 1px solid var(--line);
  color: var(--muted);
}

.checklist li + li {
  margin-top: 0.55rem;
}

.page-hero {
  padding: 2.4rem 0 1.2rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}

.breadcrumbs a:hover {
  color: var(--cyan);
}

.feature-list {
  display: grid;
  gap: 0.8rem;
  margin: 1.4rem 0 0;
}

.feature-list article {
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: rgba(18, 40, 68, 0.65);
  border: 1px solid var(--line);
}

.feature-list h3 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
}

.prose {
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 1rem;
  font-size: 1.02rem;
}

.fact {
  margin: 0.65rem 0 0;
  color: var(--text);
  font-size: 0.98rem;
}

.fact strong {
  color: var(--gold);
  font-weight: 800;
}

.card .checklist {
  background: transparent;
  border: none;
  padding-left: 1.1rem;
}

.site-footer {
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.4rem;
  background: rgba(4, 10, 20, 0.85);
}

.site-footer h3 {
  margin-bottom: 0.4rem;
}

.site-footer p {
  margin: 0.35rem 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1rem;
}

.footer-links a {
  color: var(--cyan);
  font-weight: 600;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  font-weight: 700;
}

@media (max-width: 860px) {
  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    display: none;
    position: absolute;
    inset: calc(100% + 1px) 4% auto;
    flex-direction: column;
    align-items: stretch;
    padding: 0.9rem;
    border-radius: 14px;
    background: rgba(8, 18, 34, 0.98);
    border: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  }

  .nav-links.open {
    display: flex;
  }

  .brand-logo {
    height: 48px;
  }

  .brand-word {
    display: none;
  }
}