/* CoolerLCD Linux — shared site styles (donation + declaration) */
:root{
  --bg:#070b0c; --bg-2:#0b1113; --panel:#0e1518; --panel-2:#121b1f;
  --line:#1d292d; --line-2:#27363b;
  --fg:#e8f0f2; --fg-2:#93a4aa; --fg-3:#5e7077;
  --cpu:#27e0e8; --gpu:#bf5cff; --live:#39d98a; --lcd:#1f9bff;
  --disp:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
html[data-theme="light"]{
  --bg:#f1f4f6; --bg-2:#e8ecef; --panel:#ffffff; --panel-2:#f6f8f9;
  --line:#dde3e6; --line-2:#c7d1d5;
  --fg:#0e1a1d; --fg-2:#46565c; --fg-3:#778288;
  --cpu:#0a98a0; --gpu:#8a2fd4; --live:#1f9d63;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth}
html,body{transition:background .3s ease, color .3s ease}
body{margin:0; background:var(--bg); color:var(--fg); font-family:var(--body); font-size:16px; line-height:1.6; overflow-x:hidden}
.wrap{max-width:1180px; margin:0 auto; padding:0 28px}
a{color:inherit; text-decoration:none}
::selection{background:var(--cpu); color:#02191a}
:focus-visible{outline:2px solid var(--cpu); outline-offset:3px}
.mono{font-family:var(--mono)}
.skip-link{position:absolute; left:-999px}
.skip-link:focus{left:12px; top:12px; background:var(--panel); padding:8px 12px; border:1px solid var(--line); border-radius:8px; z-index:99}

/* nav */
.nav{position:sticky; top:0; z-index:50; backdrop-filter:blur(12px); background:color-mix(in srgb, var(--bg) 72%, transparent); border-bottom:1px solid var(--line)}
.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:60px}
.logo{font-family:var(--disp); font-weight:700; font-size:18px; letter-spacing:-.01em}
.logo b{color:var(--cpu); font-weight:700}
.nav nav{display:flex; gap:26px; font-family:var(--mono); font-size:13px; color:var(--fg-2)}
.nav nav a:hover{color:var(--fg)}
.nav nav a[aria-current="page"]{color:var(--cpu)}
.navright{display:flex; align-items:center; gap:13px}
.gh{font-family:var(--mono); font-size:13px; border:1px solid var(--line-2); padding:7px 14px; border-radius:7px; color:var(--fg)}
.gh:hover{border-color:var(--cpu); color:var(--cpu)}
.themebtn{display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border:1px solid var(--line-2); border-radius:8px; background:transparent; color:var(--fg-2); cursor:pointer; transition:.18s}
.themebtn:hover{border-color:var(--cpu); color:var(--cpu)}
.themebtn svg{stroke:currentColor; fill:none; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round}
.themebtn .i-sun{display:none}
html[data-theme="light"] .themebtn .i-moon{display:none}
html[data-theme="light"] .themebtn .i-sun{display:block}
@media(max-width:860px){ .nav nav{display:none} }

/* page hero */
.page-hero{position:relative; padding:78px 0 56px; border-bottom:1px solid var(--line); overflow:hidden}
.page-hero::before{content:""; position:absolute; inset:0; background:radial-gradient(560px 360px at 78% 30%, rgba(31,155,255,.10), transparent 62%); pointer-events:none}
html[data-theme="light"] .page-hero::before{display:none}
.page-hero .wrap{position:relative}
.eyebrow,.kicker{font-family:var(--mono); font-size:12.5px; letter-spacing:.2em; text-transform:uppercase; color:var(--cpu)}
.page-hero h1{font-family:var(--disp); font-weight:700; font-size:clamp(34px,5.6vw,58px); line-height:1.03; letter-spacing:-.02em; margin:16px 0 0; max-width:20ch}
.lead{color:var(--fg-2); font-size:clamp(16px,1.6vw,18px); max-width:62ch; margin:20px 0 0}

/* sections */
section.blk{padding:74px 0; border-bottom:1px solid var(--line)}
h2{font-family:var(--disp); font-weight:700; font-size:clamp(26px,3.6vw,38px); line-height:1.08; letter-spacing:-.02em; margin:0}
.sec-head{margin-bottom:8px}

/* buttons */
.cta{display:flex; gap:13px; flex-wrap:wrap; margin-top:30px}
.btn{font-family:var(--mono); font-size:13.5px; font-weight:500; padding:12px 22px; border-radius:9px; border:1px solid var(--line-2); color:var(--fg); transition:.18s; display:inline-flex; align-items:center; gap:8px; cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn.cyan{background:var(--cpu); border-color:var(--cpu); color:#02191a; font-weight:600}
.btn.cyan:hover{box-shadow:0 8px 30px -8px rgba(39,224,232,.5)}
.btn.ghost:hover{border-color:var(--fg-2)}

/* generic cards */
.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:40px}
.card{background:linear-gradient(180deg,var(--panel-2),var(--panel)); border:1px solid var(--line); border-radius:16px; padding:28px; transition:.2s}
.card:hover{border-color:var(--line-2); transform:translateY(-3px)}
.card h3{font-family:var(--disp); font-weight:600; font-size:20px; margin:0 0 10px}
.card p{margin:0; color:var(--fg-2); font-size:14.5px}
@media(max-width:860px){ .cards{grid-template-columns:1fr} }

/* payment cards */
.pay-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:44px; align-items:stretch}
@media(max-width:860px){ .pay-grid{grid-template-columns:1fr} }
.pay-card{background:linear-gradient(180deg,var(--panel-2),var(--panel)); border:1px solid var(--line); border-radius:16px; padding:28px; text-align:center; display:flex; flex-direction:column; align-items:center; justify-content:flex-start; width:100%}
.pay-card.feat{border-color:color-mix(in srgb,var(--cpu) 40%, var(--line))}
.pay-ic{width:40px; height:40px; margin:0 auto 14px; display:flex; align-items:center; justify-content:center; border:1px solid var(--line-2); border-radius:10px; font-family:var(--mono); font-weight:600; font-size:15px; color:var(--cpu)}
.pay-card h3{font-family:var(--disp); font-weight:600; font-size:21px; margin:0 0 8px}
.pay-card p{margin:0; color:var(--fg-2); font-size:14px; line-height:1.55}
.qr{width:132px; height:auto; display:block; margin:18px auto 4px; border-radius:12px; background:#fff; padding:10px}
.wallet{display:flex; align-items:center; gap:8px; margin:16px 0 6px; background:var(--bg-2); border:1px solid var(--line); border-radius:10px; padding:8px 10px; align-self:stretch}
.wallet code{font-family:var(--mono); font-size:11.5px; color:var(--cpu); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; flex:1; text-align:left}
.copy-btn{font-family:var(--mono); font-size:11px; padding:6px 10px; border:1px solid var(--line-2); border-radius:7px; background:transparent; color:var(--fg-2); cursor:pointer; transition:.16s; flex:0 0 auto}
.copy-btn:hover{border-color:var(--cpu); color:var(--cpu)}
.small{font-family:var(--mono); font-size:11px; color:var(--fg-3); margin-top:6px; letter-spacing:.02em}

/* support / safety band */
.band{text-align:center; max-width:720px; margin:0 auto}
.band h2{margin-bottom:14px}
.band p{color:var(--fg-2)}
.band .cta{justify-content:center}

/* declaration prose */
.doc{max-width:780px}
.doc p{color:var(--fg-2); margin:0 0 16px}
.doc h2{margin:38px 0 14px}
.doc ul{margin:0 0 18px; padding:0; list-style:none; border-top:1px solid var(--line)}
.doc li{padding:10px 0 10px 22px; border-bottom:1px solid var(--line); color:var(--fg); font-size:15px; position:relative}
.doc li::before{content:""; position:absolute; left:2px; top:18px; width:8px; height:1px; background:var(--cpu)}
.doc .meta{font-family:var(--mono); font-size:13px; color:var(--fg-3); margin-top:8px}
.doc .meta b{color:var(--fg-2); font-weight:600}

/* footer */
footer{padding:44px 0; color:var(--fg-3)}
footer .wrap{display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; align-items:center; font-family:var(--mono); font-size:12.5px}
footer a:hover{color:var(--fg-2)}
footer .links{display:flex; gap:20px; flex-wrap:wrap}

/* reveal */
.rv{opacity:0; transform:translateY(20px)}
.rv.in{opacity:1; transform:none; transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1)}
@media (prefers-reduced-motion:reduce){ .rv,.rv.in{opacity:1; transform:none; transition:none} }