/* No Sleep Set — shared marketing chrome (nav, footer, buttons, prose).
   Content pages (about/contact/terms/privacy/404) link THIS + styles.css.
   Warm-Notion palette, matches the app + landing. */
:root{
  --l-page:#faf6f0; --l-surface:#fffefb; --l-sunken:#f1ebe2;
  --l-ink:#2d2b26; --l-ink2:#73706b; --l-ink3:#8a857c; --l-faint:#bcb8af;
  --l-line:#eae3d8; --l-line2:#efe8dd; --l-field:#f2ede4;
  --l-accent:#c44b2c; --l-accent-hover:#a93d21; --l-accent-chip:#fbeee9; --l-accent-bd:#f2cabb;
  --l-emerald:#1f9d63; --l-danger:#c9483f;
  --sans:var(--nss-font-sans); --mono:var(--nss-font-mono);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--l-page);color:var(--l-ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
::selection{background:rgba(196,75,44,.16)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px;width:100%}
.eyebrow{font:700 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--l-accent)}

.btn{display:inline-flex;align-items:center;gap:8px;font:600 14px/1 var(--sans);border-radius:11px;padding:12px 18px;cursor:pointer;border:1px solid transparent;transition:background .16s ease}
.btn-primary{background:var(--l-ink);color:#fff}
.btn-primary:hover{background:#1c1a16}
.btn-ghost{background:var(--l-surface);color:var(--l-ink);border-color:var(--l-line)}
.btn-ghost:hover{background:var(--l-sunken)}
.btn-lg{padding:14px 24px;font-size:15px;border-radius:13px}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(250,246,240,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--l-line)}
.nav-in{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font:800 18px/1 var(--sans);letter-spacing:-.01em}
.nav-links{display:flex;gap:6px;margin-left:14px}
.nav-links a{font:500 14px/1 var(--sans);color:var(--l-ink2);padding:8px 12px;border-radius:9px}
.nav-links a:hover{background:var(--l-sunken);color:var(--l-ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}

/* motion + ambient (offline-safe; GSAP-free) */
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .page-head .eyebrow,.page-head h1,.page-head p{animation:none!important}
}

/* page head + prose */
main{flex:1}
.page-head{position:relative;overflow:hidden;padding:72px 0 44px;text-align:center;border-bottom:1px solid var(--l-line);background:var(--l-surface)}
.page-head::before{content:"";position:absolute;left:50%;top:-140px;width:840px;height:560px;max-width:130vw;transform:translateX(-50%);background:radial-gradient(48% 50% at 50% 42%,rgba(196,75,44,.10),rgba(196,75,44,0) 70%);pointer-events:none;z-index:0}
.page-head>*{position:relative;z-index:1}
.page-head .eyebrow,.page-head h1,.page-head p{animation:riseIn .7s cubic-bezier(.22,.61,.36,1) both}
.page-head h1{margin:12px auto 0;font:800 clamp(30px,5vw,46px)/1.1 var(--sans);letter-spacing:-.025em;max-width:720px;animation-delay:.08s}
.page-head p{margin:16px auto 0;max-width:560px;font:400 17px/1.6 var(--sans);color:var(--l-ink2);animation-delay:.16s}
.prose{max-width:720px;margin:0 auto;padding:48px 24px 72px;font:400 16px/1.75 var(--sans);color:var(--l-ink2)}
.prose h2{font:700 22px/1.3 var(--sans);color:var(--l-ink);margin:38px 0 12px;letter-spacing:-.01em}
.prose h3{font:700 17px/1.4 var(--sans);color:var(--l-ink);margin:26px 0 8px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-left:22px}
.prose li{margin:0 0 8px}
.prose a{color:var(--l-accent);font-weight:600}
.prose strong{color:var(--l-ink)}
.prose .updated{font:500 13px/1 var(--mono);color:var(--l-ink3);margin-bottom:28px}

/* footer */
footer.site{border-top:1px solid var(--l-line);background:var(--l-surface);padding:44px 0 32px;margin-top:auto}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px}
.foot-brand .brand{margin-bottom:12px}
.foot-brand p{margin:0;max-width:240px;font:400 13.5px/1.6 var(--sans);color:var(--l-ink3)}
.foot-col h4{font:700 11px/1 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--l-ink3);margin:4px 0 14px}
.foot-col a{display:block;font:500 14px/1 var(--sans);color:var(--l-ink2);padding:7px 0}
.foot-col a:hover{color:var(--l-accent)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-top:34px;padding-top:22px;border-top:1px solid var(--l-line);font:400 13px/1.5 var(--sans);color:var(--l-ink3)}
.langseg{display:flex;background:var(--l-sunken);border-radius:9px;padding:3px}
.langseg button{font:600 12px/1 var(--sans);color:var(--l-ink2);background:none;border:none;border-radius:7px;padding:6px 10px;cursor:pointer}
.langseg button.on{background:var(--l-surface);color:var(--l-ink);box-shadow:0 1px 2px rgba(0,0,0,.05)}

@media (max-width:860px){
  .nav-links{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}