:root {
  --bg-start: #10203a;
  --bg-mid: #315c7d;
  --bg-end: #95b4be;
  --ink: #fbfdff;
  --muted: rgba(251, 253, 255, 0.84);
  --soft: rgba(251, 253, 255, 0.68);
  --line: rgba(255, 255, 255, 0.22);
  --panel: rgba(255, 255, 255, 0.14);
  --shadow: rgba(7, 16, 36, 0.2);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Avenir Next", "SF Pro Display", "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 232, 177, 0.34), transparent 24%),
    radial-gradient(circle at 78% 22%, rgba(143, 239, 228, 0.28), transparent 28%),
    radial-gradient(circle at 55% 78%, rgba(153, 171, 255, 0.22), transparent 30%),
    linear-gradient(180deg, var(--bg-start) 0%, var(--bg-mid) 48%, var(--bg-end) 100%);
  overflow-x: hidden;
}

.page-shell {
  position: relative;
  min-height: 100vh;
  padding: 40px 24px 28px;
}

.brighter-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, transparent 24%),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.18), transparent 36%);
  pointer-events: none;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(24px);
  opacity: 0.94;
  pointer-events: none;
}

.ambient-a {
  top: 8%;
  left: 6%;
  width: 240px;
  height: 240px;
  background: rgba(255, 223, 170, 0.42);
}

.ambient-b {
  top: 12%;
  right: 10%;
  width: 320px;
  height: 320px;
  background: rgba(138, 239, 230, 0.32);
}

.ambient-c {
  bottom: 18%;
  left: 40%;
  width: 260px;
  height: 260px;
  background: rgba(162, 172, 255, 0.26);
}

.ambient-d {
  top: 34%;
  left: 26%;
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.2);
}

.hero {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 28px;
}

.glass-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 28px 80px var(--shadow);
  backdrop-filter: blur(28px);
}

.hero-copy {
  display: grid;
  gap: 18px;
}

.hero-intro {
  width: fit-content;
  padding: 16px 20px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.16);
}

.hero-main {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 28px;
  align-items: end;
  padding: 48px 44px;
  border-radius: 32px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08)),
    rgba(255, 255, 255, 0.12);
}

.title-stack {
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(251, 253, 255, 0.74);
  font-size: 12px;
}

.micro-copy {
  margin: 10px 0 0;
  color: var(--soft);
  font-size: 14px;
  letter-spacing: 0.04em;
}

h1 {
  margin: 0;
  font-size: clamp(56px, 10vw, 120px);
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 620px;
  margin: 0;
  font-size: 18px;
  line-height: 1.9;
  color: var(--muted);
}

.hero-note {
  padding: 18px 18px 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-note p {
  margin: 0;
  color: var(--soft);
  line-height: 1.8;
}

.hero-note p:first-child {
  margin-bottom: 10px;
  color: var(--ink);
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.story-card {
  min-height: 220px;
  padding: 24px;
  border-radius: 24px;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.story-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.18);
}

.story-tag {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(243, 248, 255, 0.58);
}

.story-card h2 {
  margin: 0 0 12px;
  font-size: 28px;
}

.story-card p:last-child {
  margin: 0;
  line-height: 1.8;
  color: var(--muted);
}

.site-footer {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  margin: 48px auto 0;
  text-align: center;
}

.site-footer a {
  color: rgba(251, 253, 255, 0.8);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.04em;
}

.site-footer a:hover {
  color: #ffffff;
}

@media (max-width: 900px) {
  .page-shell {
    padding: 20px 16px 24px;
  }

  .hero-main {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    border-radius: 24px;
  }

  .lead {
    font-size: 16px;
  }

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