/* ONE shell — H1 never on viewport edge */
:root {
  --blue: #00A0E3;
  --blue-deep: #0087c2;
  --sun: #F5C518;
  --white: #ffffff;
  --line: rgba(255,255,255,0.28);
  --card: rgba(255,255,255,0.12);
  --shell-pad-x: 20px;
  --shell-max: 100%;
  --card-pad: 24px;
  --stack-gap: 28px;
  --hero-logo: 200px;
}
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(ellipse 120% 80% at 50% -10%, #33b8ef 0%, var(--blue) 42%, var(--blue-deep) 100%);
  background-color: var(--blue);
  color: var(--white);
  line-height: 1.5;
}
a { color: var(--sun); }
.shell, main.shell, .wrap.shell, div.wrap.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin-left: auto;
  margin-right: auto;
  padding-top: 20px !important;
  padding-bottom: 48px !important;
  padding-left: var(--shell-pad-x) !important;
  padding-right: var(--shell-pad-x) !important;
  box-sizing: border-box !important;
}
.shell > h1, .wrap.shell > h1, .shell > .meta, .wrap.shell > .meta {
  margin-left: 0;
  margin-right: 0;
  padding-left: 0;
  padding-right: 0;
  max-width: 100%;
}
.card, .panel, .single-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--card-pad) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  margin: 0 0 var(--stack-gap);
  box-sizing: border-box;
  width: 100%;
}
.hero-logo, .hero-brand .mark {
  width: var(--hero-logo) !important;
  max-width: 74vw;
  height: auto !important;
  aspect-ratio: 1 / 1;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 640px) {
  :root {
    --shell-pad-x: 40px;
    --shell-max: 720px;
    --hero-logo: 260px;
    --stack-gap: 32px;
  }
}
@media (min-width: 1100px) {
  :root {
    --shell-pad-x: 40px;
    --shell-max: 720px;
    --hero-logo: 280px;
    --stack-gap: 36px;
  }
}

/* Universal breath */
.tag {
  display: block;
  margin: 1.25rem auto 2rem !important;
  padding: 0 0.25rem;
  line-height: 1.35;
}
.section-label {
  display: block;
  margin: 2.25rem 0 1rem !important;
  letter-spacing: 0.08em;
}
.single-card, .card, .panel {
  margin-bottom: var(--stack-gap) !important;
}
.hero-brand .mark, .hero-logo {
  margin-bottom: 1.5rem !important;
}
.drawer-cta {
  margin-top: 2rem !important;
}
.site-head {
  margin-bottom: 1.5rem !important;
}