:root {
  color-scheme: light;
  --ground: #f7f4ee;
  --paper: #ffffff;
  --ink: #11130f;
  --muted: #667064;
  --amber: #ff9f0a;
  --amber-text: #9b5800;
  --line: #d8ddd4;
}
* { box-sizing: border-box; }
html { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--ground); }
body { margin: 0; line-height: 1.65; }
a { color: var(--amber-text); text-underline-offset: 3px; }
.shell { width: min(780px, calc(100% - 32px)); margin: 0 auto; }
header { padding: 22px 0; border-bottom: 1px solid var(--line); }
.header-inner, .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 850; font-size: 1.1rem; }
.mark { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 15px; color: var(--ink); background: var(--amber); font-size: .72rem; letter-spacing: .04em; }
nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: .95rem; }
nav a[aria-current="page"] { color: var(--ink); font-weight: 750; text-decoration: none; }
.language-select { margin-inline-start: auto; padding: 8px 30px 8px 10px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: var(--paper); font: inherit; }
main { padding: 54px 0 76px; }
h1 { margin: 0 0 14px; font-size: clamp(2.6rem, 9vw, 4.8rem); line-height: 1.02; letter-spacing: -.045em; }
h2 { margin: 42px 0 8px; font-size: 1.35rem; line-height: 1.25; }
p, li { color: var(--muted); }
.lede { max-width: 690px; font-size: 1.2rem; }
.eyebrow { margin: 0 0 12px; color: var(--amber-text); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.meta { color: var(--muted); font-size: .9rem; }
.landing { min-height: calc(100vh - 190px); padding-top: 86px; }
.landing h1 { max-width: 760px; font-size: clamp(3.5rem, 11vw, 6.8rem); }
.rhythm { display: flex; align-items: center; gap: 13px; margin: 44px 0; }
.rhythm span { width: 13px; height: 46px; border-radius: 10px; background: var(--amber); }
.rhythm span:nth-child(2), .rhythm span:nth-child(4) { height: 72px; }
.rhythm span:nth-child(3) { height: 98px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-top: 36px; }
.card { padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); text-decoration: none; }
.card strong { display: block; margin-bottom: 5px; color: var(--ink); }
.card span { color: var(--muted); }
.callout { margin: 30px 0; padding: 19px 21px; border-left: 4px solid var(--amber); border-radius: 0 14px 14px 0; background: var(--paper); }
footer { padding: 28px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
@media (prefers-color-scheme: dark) {
  :root { color-scheme: dark; --ground:#0e100d; --paper:#171a15; --ink:#f7f4ee; --muted:#b8c0b4; --amber:#ff9f0a; --amber-text:#ffb340; --line:#30362d; }
}
@media (max-width: 640px) { .header-inner, .footer-inner { align-items: flex-start; flex-direction: column; } .landing { padding-top: 58px; } }
[dir="rtl"] .callout { border-left: 0; border-right: 4px solid var(--amber); border-radius: 14px 0 0 14px; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }