:root {
  color-scheme: dark;
  --bg: #0c1118;
  --bg-deep: #060910;
  --surface: rgba(16, 22, 32, 0.92);
  --surface-muted: rgba(22, 30, 44, 0.82);
  --text: #e8eef6;
  --muted: #8fa3b8;
  --accent: #7dd3fc;
  --accent-deep: #bae6fd;
  --glow-sky: #38bdf8;
  --glow-sky-soft: rgba(56, 189, 248, 0.16);
  --glow-mint: #34d399;
  --glow-mint-soft: rgba(52, 211, 153, 0.14);
  --glow-coral: #fb7185;
  --glow-coral-soft: rgba(251, 113, 133, 0.12);
  --glow-violet: #a78bfa;
  --glow-violet-soft: rgba(167, 139, 250, 0.1);
  --ink: #f8fafc;
  --border: rgba(125, 211, 252, 0.12);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  --radius: 28px;
  --radius-sm: 18px;
  --font-display: "SF Pro Display", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "SF Pro Text", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 10% -8%, rgba(56, 189, 248, 0.18), transparent),
    radial-gradient(ellipse 55% 45% at 92% 20%, rgba(52, 211, 153, 0.14), transparent),
    radial-gradient(ellipse 50% 40% at 50% 110%, rgba(167, 139, 250, 0.1), transparent),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 50%, #101722 100%);
}

.ambient__grain {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.ambient__grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(125, 211, 252, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 20%, transparent 75%);
}

.ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(88px);
}

.ambient__orb--sky {
  width: 420px;
  height: 420px;
  top: -140px;
  right: -60px;
  background: rgba(56, 189, 248, 0.28);
}

.ambient__orb--mint {
  width: 360px;
  height: 360px;
  top: 42%;
  left: -120px;
  background: rgba(52, 211, 153, 0.22);
}

.ambient__orb--coral {
  width: 280px;
  height: 280px;
  bottom: 10%;
  right: 10%;
  background: rgba(251, 113, 133, 0.12);
}

.page {
  position: relative;
  z-index: 1;
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 84px;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 48px;
  padding: 52px 48px 48px;
  border-radius: var(--radius);
  background:
    linear-gradient(155deg, rgba(18, 26, 38, 0.98) 0%, rgba(10, 14, 22, 0.95) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(20px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 50% -5%, rgba(56, 189, 248, 0.14), transparent 70%),
    radial-gradient(ellipse 35% 30% at 88% 75%, rgba(52, 211, 153, 0.08), transparent 65%);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--glow-sky) 25%, var(--glow-mint) 50%, var(--glow-coral) 75%, transparent);
  opacity: 0.55;
}

.hero__badge {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  margin-bottom: 26px;
  color: var(--accent-deep);
  background: linear-gradient(145deg, var(--glow-sky-soft) 0%, var(--glow-mint-soft) 50%, var(--glow-violet-soft) 100%);
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 22px;
  box-shadow:
    inset 0 2px 18px rgba(255, 255, 255, 0.04),
    0 0 48px rgba(56, 189, 248, 0.18),
    0 14px 36px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 1;
}

.hero__badge svg {
  width: 46px;
  height: 46px;
}

.hero__content {
  min-width: 0;
  position: relative;
  z-index: 1;
  max-width: 56ch;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--glow-mint);
}

.brand-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 3.8rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.brand-title span {
  display: block;
  font-weight: 600;
  font-size: 0.58em;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-top: 4px;
  background: linear-gradient(105deg, var(--glow-sky) 0%, var(--glow-mint) 45%, var(--accent-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-sub {
  margin: 14px 0 0;
  font-size: 1.02rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.01em;
}

h1 {
  margin: 30px 0 0;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.lead {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--muted);
  max-width: 54ch;
  margin-left: auto;
  margin-right: auto;
}

.updated {
  display: inline-block;
  margin-top: 26px;
  padding: 8px 18px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-deep);
  background: var(--glow-sky-soft);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 40px;
  padding: 0;
  list-style: none;
}

.highlights li {
  padding: 26px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--glow-sky);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
  transition: transform 0.25s ease, border-left-color 0.25s ease, box-shadow 0.25s ease;
}

.highlights li:hover {
  transform: translateY(-3px);
  border-left-color: var(--glow-mint);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}

.highlights li:nth-child(1) {
  border-left-color: var(--glow-sky);
}

.highlights li:nth-child(2) {
  border-left-color: var(--glow-mint);
}

.highlights li:nth-child(3) {
  border-left-color: var(--glow-coral);
}

.highlights strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
}

.highlights span {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.55;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  padding: 28px 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-muted) 100%);
  border-color: rgba(125, 211, 252, 0.2);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.card h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-deep);
}

.card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.card p + p {
  margin-top: 12px;
}

a {
  color: var(--accent);
  font-weight: 600;
}

a:hover {
  color: var(--glow-mint);
}

.footer {
  margin-top: 52px;
  padding: 28px 0;
  text-align: center;
  font-size: 0.84rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.footer strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

@media (max-width: 720px) {
  .hero {
    padding: 44px 28px 40px;
  }

  .highlights {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 36px 0 60px;
  }

  .hero {
    padding: 36px 22px 32px;
  }
}