:root{
  --bg:#f7f5f2;
  --surface:#ffffff;
  --surface-2:#fff8f1;
  --text:#26272b;
  --muted:#706d69;
  --line:#e4ddd5;
  --accent:#f28a2e;
  --accent-strong:#e87518;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.65;
}
a{color:var(--accent-strong)}
.shell{width:min(980px,calc(100% - 36px));margin:auto}
header{padding:20px 0;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{text-decoration:none;font-weight:900;color:var(--text);font-size:1.22rem}
.links{display:flex;gap:18px;flex-wrap:wrap}
.links a{text-decoration:none;color:var(--muted);font-weight:700;font-size:.95rem}
main{padding:64px 0 80px}
.hero{padding:32px 0 56px}
.eyebrow{color:var(--accent-strong);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
h1{font-size:clamp(2.6rem,7vw,5rem);line-height:1;letter-spacing:-.045em;margin:.22em 0}
h2{margin-top:42px}
.lead{font-size:1.15rem;color:var(--muted);max-width:740px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px;margin:18px 0
}
.card h2,.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}
.button{
  display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;
  padding:12px 18px;border-radius:12px;margin-top:8px
}
.button.alt{background:var(--surface);color:var(--text);border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.note{background:var(--surface-2);border-left:4px solid var(--accent);padding:16px 18px;border-radius:10px}
footer{padding:28px 0 42px;border-top:1px solid var(--line);color:var(--muted)}
ul{padding-left:22px}
@media(max-width:780px){
  .nav{align-items:flex-start;flex-direction:column}
  .links{gap:12px 16px}
  .grid{grid-template-columns:1fr}
  main{padding-top:40px}
}
@media(prefers-color-scheme:dark){
  :root{
    --bg:#121417;--surface:#1c2026;--surface-2:#252a31;--text:#f4f5f6;
    --muted:#adb4bd;--line:#373e47;--accent:#ff9b45;--accent-strong:#ff8428
  }
}