/* Shared styles for inner pages (home keeps its own inline styles). */
:root{--bg:#0b0b0b;--bg1:#0e0e0d;--bg2:#111110;--line:#1c1c1b;--line2:#222221;--line3:#2a2a29;--fg:#f0efed;--fg2:#c9c6c0;--mute:#9a968f;--mute2:#8a8782;--dim:#6e6b66;--blue:#3A83A6;--blue2:#8cc4de;--blue3:#cfe8f4;--sand:#E2CFA8;--ochre:#C98A3D;--red:#e08a7c;--green:#9fd3a6;--mono:'JetBrains Mono',ui-monospace,Menlo,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:'Manrope',system-ui,sans-serif;overflow-x:hidden}
a{color:var(--fg);text-decoration:none}a:hover{color:#fff}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.kicker{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--blue2)}
.btn{background:var(--fg);color:var(--bg)!important;font-weight:800;font-size:16px;padding:15px 26px;border-radius:10px;min-height:50px;display:inline-flex;align-items:center}
.btn.sm{font-size:14px;padding:11px 18px;border-radius:8px;min-height:44px}
.btn.ghost{background:var(--bg2);color:var(--fg)!important;border:1px solid var(--line3);font-weight:600}

/* header with logo spring */
header{position:sticky;top:0;z-index:20;background:rgba(11,11,11,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
header .wrap{max-width:1280px;padding:14px 24px;display:flex;flex-wrap:wrap;align-items:center;gap:24px}
header nav{display:flex;flex-wrap:wrap;gap:24px;font-size:14px;flex:1 1 auto;font-family:var(--mono);text-transform:uppercase;letter-spacing:.04em}
header nav a{color:var(--mute2)}
header nav a[aria-current]{color:var(--fg)}
.brand{display:flex;align-items:center;gap:10px}
.brand svg{overflow:visible}
.brand .l{transform-box:fill-box;transform-origin:center}
.brand .word{font-weight:800;font-size:20px;letter-spacing:-.02em;line-height:1;position:relative;top:-1.7px}
@keyframes sr{0%{transform:translate(0,0)}24%{transform:translate(9px,var(--dy))}44%{transform:translate(-4.2px,calc(var(--dy)*-.35))}60%{transform:translate(2.1px,calc(var(--dy)*.15))}74%{transform:translate(-1px,0)}86%{transform:translate(.45px,0)}100%{transform:translate(0,0)}}
@keyframes sl{0%{transform:translate(0,0)}24%{transform:translate(-9px,var(--dy))}44%{transform:translate(4.2px,calc(var(--dy)*-.35))}60%{transform:translate(-2.1px,calc(var(--dy)*.15))}74%{transform:translate(1px,0)}86%{transform:translate(-.45px,0)}100%{transform:translate(0,0)}}
@media (hover:hover) and (prefers-reduced-motion:no-preference){.brand:hover .l,.brand:focus-visible .l{animation:var(--a) 1150ms cubic-bezier(.3,.7,.4,1) both;animation-delay:var(--d)}}

/* page hero */
.phero{position:relative;padding:96px 0 64px;border-bottom:1px solid var(--line);overflow:hidden}
.phero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(#161615 1px,transparent 1px),linear-gradient(90deg,#161615 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(ellipse at 30% 0%,#000 20%,transparent 70%);mask-image:radial-gradient(ellipse at 30% 0%,#000 20%,transparent 70%);pointer-events:none}
.phero .wrap{position:relative;display:flex;flex-direction:column;gap:20px}
.phero h1{margin:0;font-weight:800;font-size:clamp(40px,5.6vw,76px);line-height:1;letter-spacing:-.045em;max-width:900px}
.phero p{margin:0;color:var(--mute);font-size:clamp(17px,1.6vw,20px);line-height:1.55;max-width:720px}

/* sections */
.sec{padding:88px 0;border-bottom:1px solid #161615}
.sec h2{margin:0 0 14px;font-size:clamp(28px,3.4vw,44px);font-weight:800;letter-spacing:-.04em;line-height:1.05}
.sec .intro{margin:0 0 36px;color:var(--mute);font-size:17px;line-height:1.6;max-width:760px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.grid>div{background:var(--bg1);padding:26px;display:flex;flex-direction:column;gap:10px}
.grid h3{margin:0;font-size:19px;font-weight:800;letter-spacing:-.01em}
.grid p{margin:0;color:var(--mute);line-height:1.55;font-size:15px}
.tag{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--blue2)}
.code{margin-top:auto;font-family:var(--mono);font-size:12px;color:var(--dim)}
.list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.list>div{display:grid;grid-template-columns:minmax(200px,320px) 1fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}
.list b{font-size:17px}
.list p{margin:0;color:var(--mute);line-height:1.6}
pre.term{margin:0;background:var(--bg1);border:1px solid var(--line2);border-radius:12px;padding:18px 20px;font:13.5px/1.85 var(--mono);color:var(--fg2);overflow-x:auto}
pre.term .c{color:var(--dim)}pre.term .ok{color:var(--green)}pre.term .no{color:var(--red)}pre.term .ar{color:var(--blue2)}pre.term .w{color:var(--sand)}
.note{border-left:2px solid var(--sand);background:rgba(226,207,168,.05);padding:14px 18px;border-radius:0 10px 10px 0;color:var(--fg2);font-size:15px;line-height:1.6}
.cta{padding:96px 0}
.cta .box{border:1px solid var(--line2);border-radius:18px;padding:52px 32px;background:var(--bg1);display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}
.cta h2{margin:0;font-size:clamp(30px,4vw,48px);font-weight:800;letter-spacing:-.04em}
.cta p{margin:0;color:var(--mute);max-width:600px;line-height:1.6}

footer{border-top:1px solid #161615}
footer .wrap{max-width:1280px;padding:44px 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:28px;font-size:14px}
footer .col{display:flex;flex-direction:column;gap:10px}
footer .col a{color:var(--mute)}
footer .t{color:var(--dim);font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em}

@media (max-width:760px){header nav{order:3;flex:1 1 100%;flex-wrap:nowrap;overflow-x:auto;gap:18px;font-size:12px;padding-bottom:2px}.list>div{grid-template-columns:1fr;gap:6px}}

/* comparison tables */
.cmp{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.cmp table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:820px}
.cmp th,.cmp td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line);line-height:1.45}
.cmp thead th{font-weight:800;font-size:15px;background:var(--bg1);position:sticky;top:0}
.cmp tbody th{font-family:var(--mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:var(--dim);width:190px}
.cmp td{color:var(--mute)}
.cmp .us{background:rgba(58,131,166,.07);color:var(--fg2)}
.cmp thead .us{color:var(--blue2)}
.cmp .no{color:var(--dim)}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:0}
.pick{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin-top:22px}
.pick div{border:1px solid var(--line2);border-radius:12px;background:var(--bg1);padding:16px 18px;font-size:14.5px;color:var(--mute);line-height:1.55}
.pick b{display:block;color:var(--fg);margin-bottom:4px}
.toc{display:flex;flex-wrap:wrap;gap:10px}
.toc a{border:1px solid var(--line3);border-radius:8px;padding:10px 14px;font-weight:700;font-size:14px}