:root {
  --sky-top: #0c0e16;
  --sky-bottom: #1d2340;
  --card: rgba(23, 26, 36, 0.72);
  --text: #f3efe6;
  --text-2: #ada8a0;
  --lamp: #ffc46b;
  --line: rgba(255, 255, 255, 0.1);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --sky-top: #f6efe2;
    --sky-bottom: #f1d9b8;
    --card: rgba(255, 252, 246, 0.8);
    --text: #17110a;
    --text-2: #5c554c;
    --lamp: #9a5300;
    --line: rgba(0, 0, 0, 0.08);
  }
}
* { box-sizing: border-box; }
html { background: var(--sky-top); }
body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(var(--sky-top), var(--sky-bottom)) fixed;
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding: 48px 16px 64px;
}
main { max-width: 680px; margin: 0 auto; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
header img { width: 72px; height: 72px; border-radius: 17px; box-shadow: 0 0 40px rgba(255, 196, 107, 0.35); }
h1 { font: 600 34px/1.1 "New York", ui-serif, Georgia, serif; margin: 0; }
header p { margin: 4px 0 0; color: var(--text-2); }
h2 { font: 600 22px/1.2 "New York", ui-serif, Georgia, serif; margin: 0 0 10px; }
h3 { font-size: 17px; margin: 18px 0 4px; }
section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 22px 18px;
  margin-bottom: 18px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
p, li { margin: 0 0 10px; }
ul { padding-left: 20px; margin: 0 0 10px; }
a { color: var(--lamp); }
.mail { font-size: 19px; font-weight: 600; }
.muted { color: var(--text-2); font-size: 15px; }
footer { color: var(--text-2); font-size: 14px; text-align: center; margin-top: 28px; }