@import url("https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@500;600;700&family=Noto+Sans+SC:wght@400;500;700;800&display=swap");

:root {
  color-scheme: dark;
  --bg: #081121;
  --panel: rgba(9, 20, 39, 0.84);
  --panel-strong: rgba(10, 24, 47, 0.96);
  --line: rgba(139, 180, 255, 0.2);
  --line-strong: rgba(139, 180, 255, 0.34);
  --text: #edf4ff;
  --muted: #9eb1cc;
  --accent: #7cc4ff;
  --accent-strong: #9de3ff;
  --shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
  --radius: 24px;
  --content: min(1120px, calc(100% - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(63, 122, 255, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(0, 200, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #091120 0%, #07111e 54%, #050c16 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.46), transparent 88%);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--accent-strong);
}

.page-shell {
  width: var(--content);
  margin: 0 auto;
  padding: 1.1rem 0 3rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0 1.1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--text);
}

.brand img {
  display: block;
  width: 148px;
  height: auto;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand-copy strong {
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.04rem;
  letter-spacing: 0.04em;
}

.brand-copy span,
.topbar-note,
.section-kicker,
.meta-label {
  color: var(--muted);
}

.chip-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem;
}

.chip-nav a {
  padding: 0.56rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.9rem;
}

.chip-nav a:hover,
.chip-nav a:focus-visible {
  border-color: var(--line-strong);
  background: rgba(124, 196, 255, 0.12);
}

.hero {
  position: relative;
  overflow: hidden;
  margin-top: 0.5rem;
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background:
    linear-gradient(135deg, rgba(124, 196, 255, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    var(--panel-strong);
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  top: -3rem;
  right: -3rem;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 196, 255, 0.24), transparent 70%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.9fr);
  gap: 1.4rem;
}

.hero h1,
.section-card h2 {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
  line-height: 1.04;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.35rem);
}

.hero p {
  margin: 0;
  line-height: 1.8;
}

.hero-copy {
  display: grid;
  gap: 1rem;
}

.hero-side {
  display: grid;
  gap: 1rem;
}

.hero-card,
.section-card,
.footer-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(8px);
}

.hero-card {
  padding: 1rem 1.1rem;
}

.hero-card strong {
  display: block;
  margin-bottom: 0.45rem;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1rem;
}

.stat-grid,
.card-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.3rem;
}

.stat-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.035);
}

.stat-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.3rem;
}

.card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-card {
  padding: 1.25rem;
}

.section-card p,
.section-card li,
.hero-card p,
.footer-box p,
.footer-box li {
  color: var(--muted);
  line-height: 1.78;
}

.section-card ul,
.footer-box ul {
  margin: 0;
  padding-left: 1.15rem;
}

.section-card ul + p,
.footer-box ul + p {
  margin-top: 0.95rem;
}

.meta-list {
  display: grid;
  gap: 0.8rem;
}

.meta-row {
  display: grid;
  gap: 0.2rem;
}

.meta-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-value,
.meta-value a {
  color: var(--text);
  font-weight: 600;
}

.section-stack {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.callout {
  padding: 1rem 1.1rem;
  border-left: 4px solid rgba(124, 196, 255, 0.6);
  border-radius: 18px;
  background: rgba(124, 196, 255, 0.08);
}

.callout p {
  margin: 0;
}

.mail-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  padding: 0.76rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(124, 196, 255, 0.08);
  color: var(--text);
  font-weight: 700;
}

.mail-link:hover,
.mail-link:focus-visible {
  border-color: var(--line-strong);
  background: rgba(124, 196, 255, 0.16);
}

.footer-box {
  margin-top: 1.4rem;
  padding: 1rem 1.1rem;
}

.footer-box p {
  margin: 0;
}

@media (max-width: 900px) {
  .topbar,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .chip-nav {
    justify-content: flex-start;
  }

  .stat-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 1rem), 100%);
    padding-bottom: 2rem;
  }

  .hero {
    padding: 1.35rem;
  }

  .brand {
    align-items: flex-start;
  }

  .brand img {
    width: 120px;
  }
}