:root {
  color-scheme: dark;
  --bg: #08111c;
  --bg-deep: #040a12;
  --surface: rgba(12, 22, 38, 0.88);
  --surface-muted: rgba(16, 30, 52, 0.72);
  --text: #e4edf8;
  --muted: #8fa4be;
  --accent: #6ec9e8;
  --accent-deep: #a8e4f5;
  --glow-aqua: #4ec4d4;
  --glow-aqua-soft: rgba(78, 196, 212, 0.16);
  --glow-indigo: #6b8fd4;
  --glow-indigo-soft: rgba(107, 143, 212, 0.18);
  --glow-pearl: #c9dde8;
  --glow-pearl-soft: rgba(201, 221, 232, 0.1);
  --glow-coral: #e8a87c;
  --glow-coral-soft: rgba(232, 168, 124, 0.14);
  --ink: #f4f9fc;
  --border: rgba(110, 201, 232, 0.14);
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.55);
  --radius: 28px;
  --radius-sm: 18px;
  --font-display: "Avenir Next", "SF Pro Display", system-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 80% 60% at 20% -10%, rgba(78, 196, 212, 0.2), transparent),
    radial-gradient(ellipse 65% 55% at 90% 20%, rgba(107, 143, 212, 0.22), transparent),
    radial-gradient(ellipse 50% 40% at 50% 110%, rgba(232, 168, 124, 0.1), transparent),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 50%, #0c1828 100%);
}

.ambient__waves {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 45%;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg width='1200' height='400' viewBox='0 0 1200 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 280c120-40 240-20 360 10s240 50 360 30 240-60 360-40 120 80 120 80v60H0z' fill='%234ec4d4' opacity='0.08'/%3E%3Cpath d='M0 320c160-30 320 0 480 20s320-10 480 10 160-50 240-30v80H0z' fill='%236b8fd4' opacity='0.1'/%3E%3Cpath d='M0 360c200-20 400 30 600 10s400-40 600-20v30H0z' fill='%23c9dde8' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 1200px 400px;
  background-repeat: repeat-x;
  mask-image: linear-gradient(to top, black 20%, transparent 100%);
}

.ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.ambient__orb--aqua {
  width: 420px;
  height: 420px;
  top: -140px;
  right: -60px;
  background: rgba(78, 196, 212, 0.28);
}

.ambient__orb--indigo {
  width: 360px;
  height: 360px;
  top: 35%;
  left: -120px;
  background: rgba(107, 143, 212, 0.26);
}

.ambient__orb--pearl {
  width: 280px;
  height: 280px;
  bottom: 10%;
  right: 15%;
  background: rgba(201, 221, 232, 0.12);
}

.page {
  position: relative;
  z-index: 1;
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0 80px;
}

.hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: center;
  text-align: left;
  margin-bottom: 44px;
  padding: 48px 44px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(14, 26, 44, 0.96) 0%, rgba(8, 14, 24, 0.92) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(16px);
}

.hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--glow-aqua) 0%, var(--glow-indigo) 60%, var(--glow-coral) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 70% 50% at 100% 0%, rgba(78, 196, 212, 0.12), transparent 65%);
}

.hero__badge {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 108px;
  height: 108px;
  color: var(--accent-deep);
  background: linear-gradient(160deg, var(--glow-aqua-soft) 0%, var(--glow-indigo-soft) 50%, var(--glow-coral-soft) 100%);
  border: 1px solid rgba(110, 201, 232, 0.3);
  border-radius: 24px;
  box-shadow:
    inset 0 2px 24px rgba(255, 255, 255, 0.06),
    0 0 48px rgba(78, 196, 212, 0.18),
    0 20px 48px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 1;
}

.hero__badge svg {
  width: 56px;
  height: 56px;
}

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

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--glow-aqua);
}

.brand-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.brand-title span {
  display: block;
  font-weight: 300;
  background: linear-gradient(110deg, var(--glow-aqua) 0%, var(--glow-indigo) 50%, var(--glow-pearl) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-sub {
  margin: 12px 0 0;
  font-size: 1.02rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.01em;
}

h1 {
  margin: 28px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.lead {
  margin-top: 14px;
  font-size: 1rem;
  color: var(--muted);
  max-width: 52ch;
}

.updated {
  display: inline-block;
  margin-top: 24px;
  padding: 7px 18px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent-deep);
  background: var(--glow-indigo-soft);
  border: 1px solid rgba(107, 143, 212, 0.35);
  border-radius: 8px;
  letter-spacing: 0.03em;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}

.highlights li {
  padding: 24px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--glow-aqua);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-left-color 0.2s ease, box-shadow 0.2s ease;
}

.highlights li:hover {
  transform: translateX(4px);
  border-left-color: var(--glow-coral);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

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

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

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

.highlights strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--ink);
}

.highlights span {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  padding: 26px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  background: linear-gradient(120deg, var(--surface) 0%, var(--surface-muted) 100%);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.28);
}

.card h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-deep);
}

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

.card p + p {
  margin-top: 10px;
}

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

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

.footer {
  margin-top: 48px;
  padding: 24px 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: 1rem;
  font-weight: 600;
  color: var(--ink);
}

@media (max-width: 720px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 28px;
  }

  .hero__badge {
    margin: 0 auto;
  }

  .lead {
    max-width: none;
  }

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

@media (max-width: 480px) {
  .page {
    padding: 32px 0 56px;
  }

  .hero {
    padding: 32px 20px;
  }
}