:root {
  --bg: #0f1419;
  --panel: #171d24;
  --panel-2: #1d242c;
  --line: #2a333d;
  --text: #e8edf2;
  --muted: #9aa7b4;
  --accent: #f0a13a;
  --accent-2: #64b5f6;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  font-size: 17px;
}

.wrap {
  width: min(1080px, 100% - 40px);
  margin: 0 auto;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

header.site {
  border-bottom: 1px solid var(--line);
  background: rgba(15, 20, 25, .9);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .2px;
}
.logo:hover { text-decoration: none; }
.logo .accent { color: var(--accent); }

nav { display: flex; gap: 20px; font-size: 15px; }
nav a { color: var(--muted); }
nav a:hover { color: var(--text); text-decoration: none; }

.hero {
  padding: 56px 0 28px;
  background:
    radial-gradient(1100px 320px at 15% -10%, rgba(240, 161, 58, .14), transparent 60%),
    radial-gradient(900px 300px at 85% -20%, rgba(100, 181, 246, .12), transparent 60%);
  border-bottom: 1px solid var(--line);
}

.kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4.4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.lead {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  padding: 32px 0 8px;
}

.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.card h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.now {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.now .temp {
  font-size: 54px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
  grid-row: span 2;
}

.now .desc {
  color: var(--muted);
  font-size: 15px;
  text-transform: capitalize;
  align-self: end;
}

.now dl {
  grid-column: 1 / -1;
  display: flex;
  gap: 22px;
  margin: 8px 0 0;
  flex-wrap: wrap;
}

.now dl div { display: flex; flex-direction: column; }
.now dt { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .8px; }
.now dd { margin: 0; font-size: 15px; font-weight: 600; }

.days {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.day {
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}

.day .dow { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }
.day .t { font-size: 17px; font-weight: 700; margin: 4px 0 2px; }
.day .r { color: var(--muted); font-size: 12px; }

.content { padding: 36px 0 48px; }

h2 { font-size: 26px; margin: 34px 0 14px; letter-spacing: -0.3px; }
h3 { font-size: 18px; margin: 0 0 8px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
}

.grid p, .content p { color: var(--muted); margin: 0 0 12px; }

details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  margin: 0 0 10px;
}

details summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
details summary::-webkit-details-marker { display: none; }
details summary::before { content: "+"; color: var(--accent); margin-right: 10px; font-weight: 700; }
details[open] summary::before { content: "–"; }
details p { margin: 10px 0 0; color: var(--muted); }

footer.site {
  border-top: 1px solid var(--line);
  padding: 26px 0 40px;
  color: var(--muted);
  font-size: 14px;
}
footer.site p { margin: 0 0 6px; }
footer.site .small { font-size: 12.5px; opacity: .8; }

@media (max-width: 640px) {
  .hero { padding: 38px 0 22px; }
  .now .temp { font-size: 44px; }
  nav { gap: 12px; font-size: 14px; }
  .logo { font-size: 17px; }
}