:root {
  color-scheme: light;
  --bg: #e8f2f8;
  --bg-deep: #d4e8f4;
  --surface: rgba(255, 253, 250, 0.95);
  --surface-muted: rgba(245, 250, 255, 0.97);
  --text: #1a2a35;
  --muted: #5a6e7d;
  --accent: #1a6b8a;
  --accent-deep: #0d4f6e;
  --glow-teal: #2a9d8f;
  --glow-teal-soft: rgba(42, 157, 143, 0.16);
  --glow-sky: #4a9fd4;
  --glow-sky-soft: rgba(74, 159, 212, 0.14);
  --glow-sand: #c4a882;
  --glow-sand-soft: rgba(196, 168, 130, 0.14);
  --ink: #0f2230;
  --border: rgba(26, 107, 138, 0.16);
  --shadow: 0 24px 64px rgba(15, 34, 48, 0.1);
  --radius: 22px;
  --radius-sm: 16px;
  --font-display: "Georgia", "Times New Roman", "Palatino Linotype", serif;
  --font-body: "SF Pro Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "SF Mono", "Menlo", "Consolas", monospace;
}

* {
  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 55% 40% at 8% 12%, rgba(74, 159, 212, 0.2), transparent),
    radial-gradient(ellipse 45% 38% at 94% 22%, rgba(42, 157, 143, 0.16), transparent),
    radial-gradient(ellipse 50% 44% at 52% 98%, rgba(26, 107, 138, 0.14), transparent),
    linear-gradient(175deg, #f0f7fc 0%, var(--bg) 55%, var(--bg-deep) 100%);
}

.ambient__grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  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='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 140px 140px;
}

.ambient__waves {
  position: absolute;
  inset: 0;
  opacity: 0.09;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='40' viewBox='0 0 120 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 20 Q15 8 30 20 T60 20 T90 20 T120 20' fill='none' stroke='%234a9fd4' stroke-width='0.8'/%3E%3Cpath d='M0 30 Q15 18 30 30 T60 30 T90 30 T120 30' fill='none' stroke='%232a9d8f' stroke-width='0.6'/%3E%3C/svg%3E");
  background-size: 120px 40px;
  mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, black 8%, transparent 78%);
}

.ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.ambient__orb--lilac {
  width: 440px;
  height: 440px;
  top: -150px;
  left: -80px;
  background: rgba(74, 159, 212, 0.24);
}

.ambient__orb--rose {
  width: 380px;
  height: 380px;
  top: 40%;
  right: -90px;
  background: rgba(42, 157, 143, 0.2);
}

.ambient__orb--gold {
  width: 320px;
  height: 320px;
  bottom: 5%;
  left: 20%;
  background: rgba(26, 107, 138, 0.18);
}

.page {
  position: relative;
  z-index: 1;
  width: min(820px, calc(100% - 40px));
  margin: 0 auto;
  padding: 44px 0 68px;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 36px;
  padding: 48px 40px 40px;
  border-radius: var(--radius);
  background: linear-gradient(168deg, rgba(255, 253, 250, 0.98) 0%, rgba(232, 244, 252, 0.99) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 45% 35% at 50% 0%, rgba(74, 159, 212, 0.14), transparent 62%),
    radial-gradient(ellipse 30% 28% at 6% 72%, rgba(42, 157, 143, 0.1), transparent 50%),
    radial-gradient(ellipse 28% 26% at 94% 78%, rgba(26, 107, 138, 0.08), transparent 45%);
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--glow-sky) 18%,
    var(--glow-teal) 50%,
    var(--accent) 82%,
    transparent
  );
  opacity: 0.8;
}

.hero__badge {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  color: var(--accent);
  background: linear-gradient(
    150deg,
    var(--glow-sky-soft) 0%,
    rgba(255, 253, 250, 0.98) 52%,
    var(--glow-teal-soft) 100%
  );
  border: 1.5px solid rgba(26, 107, 138, 0.3);
  border-radius: 50%;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 0 40px rgba(74, 159, 212, 0.2),
    0 14px 36px rgba(15, 34, 48, 0.08);
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}

.hero__badge svg {
  width: 52px;
  height: 52px;
}

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

.eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--glow-teal);
}

.brand-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3.8rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.brand-title span {
  background: linear-gradient(
    118deg,
    var(--accent-deep) 0%,
    var(--glow-sky) 45%,
    var(--glow-teal) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-sub {
  margin: 14px auto 0;
  font-size: 0.98rem;
  font-weight: 400;
  color: var(--muted);
  max-width: 48ch;
  letter-spacing: 0.005em;
}

h1 {
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
}

.lead {
  margin-top: 10px;
  font-size: 0.92rem;
  color: var(--muted);
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.updated {
  display: inline-block;
  margin-top: 22px;
  padding: 8px 18px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--accent-deep);
  background: var(--glow-sky-soft);
  border: 1px solid rgba(26, 107, 138, 0.22);
  border-radius: 999px;
  letter-spacing: 0.05em;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.highlights li {
  padding: 26px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 6px 22px rgba(15, 34, 48, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  position: relative;
  overflow: hidden;
}

.highlights li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 0 0 3px 3px;
}

.highlights li:nth-child(1)::before {
  background: linear-gradient(90deg, var(--glow-sky), var(--glow-teal));
}

.highlights li:nth-child(2)::before {
  background: linear-gradient(90deg, var(--glow-teal), var(--accent));
}

.highlights li:nth-child(3)::before {
  background: linear-gradient(90deg, var(--accent), var(--glow-sky));
}

.highlights li:hover {
  transform: translateY(-2px);
  border-color: rgba(26, 107, 138, 0.3);
  box-shadow: 0 14px 36px rgba(15, 34, 48, 0.1);
}

.highlights strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.highlights span {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.56;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

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

.card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--glow-sky), var(--glow-teal), var(--accent));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.card:hover {
  background: linear-gradient(148deg, var(--surface) 0%, var(--surface-muted) 100%);
  border-color: rgba(26, 107, 138, 0.26);
  box-shadow: 0 8px 28px rgba(15, 34, 48, 0.08);
}

.card:hover::after {
  opacity: 1;
}

.card h2 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.card p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
}

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

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

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

.footer {
  margin-top: 44px;
  padding: 26px 0;
  text-align: center;
  font-size: 0.74rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.footer strong {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  background: linear-gradient(120deg, var(--accent-deep), var(--glow-teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.01em;
}

@media (max-width: 720px) {
  .hero {
    padding: 36px 24px 32px;
  }

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

@media (max-width: 480px) {
  .page {
    padding: 24px 0 48px;
  }

  .hero {
    padding: 28px 18px 24px;
  }

  .hero__badge {
    width: 88px;
    height: 88px;
  }

  .hero__badge svg {
    width: 44px;
    height: 44px;
  }
}
