:root{--bg:#04070a;--line:#12323a;--teal:#00e5d4;--text:#e6f4f3;--mut:#8ba5a5;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;--sans:-apple-system,"Helvetica Neue","Segoe UI",Roboto,Arial,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}
.w{width:min(780px,100% - 32px);margin-inline:auto}
.bar{border-bottom:1px solid var(--line)}
.bar .w{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;letter-spacing:.04em;color:var(--text);display:flex;align-items:center;gap:.6rem}
.logo:hover{text-decoration:none}
.logo i{width:12px;height:12px;background:var(--teal);display:inline-block;transform:rotate(45deg)}
.logo b{color:var(--teal)}
.back{font-size:.9rem}
.doc{padding:7vh 0 8vh}
.mono{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;color:var(--teal)}
h1{font-size:clamp(2rem,6vw,3.2rem);letter-spacing:-.02em;margin:.5rem 0 1rem}
h2{font-size:1.15rem;margin:2.2rem 0 .5rem;color:var(--text)}
p{color:#c4d6d5;margin-bottom:.8rem}
.meta{color:var(--mut)}
.foot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid var(--line);padding:1.6rem 0 2.4rem;color:var(--mut);font-size:.85rem}
.foot nav{display:flex;gap:1.4rem}

.wide{width:min(1240px,100% - 32px);margin-inline:auto}
.bar .wide{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.bar nav{display:flex;gap:1.2rem;font-size:.9rem}
.bar nav a{color:#c4d6d5}.bar nav a:hover{color:var(--teal);text-decoration:none}
footer.wide.foot{border-top:1px solid var(--line);padding:1.6rem 0 2.4rem;color:var(--mut);font-size:.85rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}