/* vacuumbreather // endpoint.toolkit — site styles
   Extracted from mockup 10 (cyberpunk-visual) + article typography.
   Dark/light tokens driven by :root[data-theme]. */

/* Self-hosted fonts — no third-party (Google) requests, GDPR-safe */
@import url('/static/fonts/fonts.css');

/* ---------- THEME TOKENS ---------- */
:root[data-theme="dark"]{
  color-scheme:dark;
  --success:#22c55e; --danger:#ff6673;
  --bg:#070708; --bg2:#0d0d10; --panel:#101015; --panel2:#15151c;
  --line:#26262f; --line2:#34343f;
  --txt:#d4d4dd; --dim:#83838f; --white:#ffffff;
  --yellow:#fcee0a; --yellow-ink:#000; --cyan:#00e5ff; --mag:#ff2e88;
  --grid:rgba(252,238,10,.05); --vig:rgba(0,0,0,.55);
  --imgblend:screen; --imgop:.9;
}
:root[data-theme="light"]{
  color-scheme:light;
  --success:#15763a; --danger:#b42332;
  --bg:#f4f4f0; --bg2:#eceae2; --panel:#ffffff; --panel2:#f7f6f1;
  --line:#d9d8cf; --line2:#c9c8bd;
  --txt:#1b1b1f; --dim:#5e5e57; --white:#0a0a0a;
  --yellow:#0a0a0a; --yellow-ink:#fcee0a; --cyan:#0066d6; --mag:#d6006a;
  --grid:rgba(0,0,0,.05); --vig:rgba(255,255,255,.4);
  --imgblend:multiply; --imgop:.85;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:'Inter',system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .35s,color .35s}
a{color:inherit;text-decoration:none}
.mono{font-family:'JetBrains Mono',monospace}
.disp{font-family:'Chakra Petch',sans-serif}
.wrap{max-width:1240px;margin:0 auto;padding:0 26px}

/* scanline (dark only) */
.scan{position:fixed;inset:0;pointer-events:none;z-index:98;
  background:repeating-linear-gradient(0deg,transparent 0 2px,rgba(0,0,0,.18) 2px 3px);
  mix-blend-mode:multiply;opacity:.55}
:root[data-theme="light"] .scan{opacity:0}

/* ---------- NAV ---------- */
nav{position:sticky;top:0;z-index:60;border-bottom:1px solid var(--line);
  background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{font-family:'Chakra Petch';font-weight:700;font-size:16px;letter-spacing:1.5px;color:var(--white)}
.brand b{color:var(--yellow)}
:root[data-theme="light"] .brand b{color:var(--cyan)}
.nav-links{display:flex;gap:26px;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-family:'JetBrains Mono'}
.nav-links a{color:var(--dim);transition:.15s}
.nav-links a:hover,.nav-links a.active{color:var(--cyan)}
.nav-right{display:flex;align-items:center;gap:16px}
.toggle{display:flex;align-items:center;gap:7px;cursor:pointer;border:1px solid var(--line2);border-radius:999px;padding:5px 11px;font-family:'JetBrains Mono';font-size:11px;letter-spacing:1px;color:var(--dim);background:var(--panel);transition:.15s}
.toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-cta{font-family:'JetBrains Mono';border:1px solid var(--yellow);color:var(--yellow);background:transparent;
  padding:8px 15px;font-size:11px;letter-spacing:1px;clip-path:polygon(0 0,100% 0,100% 68%,90% 100%,0 100%);transition:.15s}
:root[data-theme="light"] .nav-cta{background:var(--yellow);color:var(--yellow-ink)}
.nav-cta:hover{background:var(--yellow);color:var(--yellow-ink)}
.hamb{display:none;background:none;border:1px solid var(--line2);color:var(--txt);cursor:pointer;
  font-size:18px;line-height:1;padding:6px 10px;border-radius:6px}
.hamb:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:560px;display:flex;align-items:flex-end;
  border-bottom:1px solid var(--line);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(1200px 600px at 78% 12%,rgba(0,229,255,.18),transparent 55%),
    radial-gradient(900px 520px at 8% 90%,rgba(255,46,136,.16),transparent 55%),
    conic-gradient(from 210deg at 70% 30%,#0a1a2b,#101015 35%,#1a0a18 70%,#0a1a2b);}
:root[data-theme="light"] .hero-bg{
  background:
    radial-gradient(1100px 560px at 80% 8%,rgba(0,102,214,.16),transparent 55%),
    radial-gradient(820px 480px at 5% 95%,rgba(214,0,106,.10),transparent 55%),
    linear-gradient(160deg,#fefefb,#e9e7dd 60%,#f3eee6);}
.hero-art{position:absolute;inset:0;z-index:1;
  background:url('/static/img/heroes/site-hero.webp') center right/cover no-repeat;opacity:.95}
:root[data-theme="light"] .hero-art{opacity:.28}
.hero-grid{position:absolute;inset:0;z-index:2;
  background:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:46px 46px;mask:radial-gradient(120% 100% at 70% 20%,#000,transparent 80%)}
.hero-vig{position:absolute;inset:0;z-index:3;
  background:linear-gradient(0deg,var(--bg) 4%,transparent 50%),linear-gradient(90deg,var(--bg) 0%,rgba(0,0,0,0) 55%)}
:root[data-theme="light"] .hero-vig{background:linear-gradient(0deg,var(--bg) 4%,transparent 50%),linear-gradient(90deg,var(--bg) 2%,rgba(255,255,255,0) 58%)}
.hero-inner{position:relative;z-index:4;width:100%;padding:60px 26px 46px}
.hero-tag{font-family:'JetBrains Mono';color:var(--yellow);font-size:12px;letter-spacing:3px;margin-bottom:18px}
:root[data-theme="light"] .hero-tag{color:var(--cyan)}
.hero-tag::before{content:"/// ";opacity:.5}
h1.big{font-family:'Chakra Petch';font-size:clamp(40px,7vw,86px);line-height:.95;font-weight:700;
  text-transform:uppercase;color:var(--white);letter-spacing:-1px;max-width:15ch}
h1.big em{font-style:normal;color:var(--yellow);text-shadow:0 0 28px color-mix(in srgb,var(--yellow) 50%,transparent)}
:root[data-theme="light"] h1.big em{color:var(--cyan);text-shadow:none}
.hero-sub{max-width:58ch;color:var(--txt);font-size:16px;margin:22px 0 28px;line-height:1.7}
.hero-sub b{color:var(--cyan)}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{font-family:'JetBrains Mono';font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:600;
  padding:14px 26px;clip-path:polygon(0 0,100% 0,100% 62%,90% 100%,0 100%);transition:.15s}
.btn.p{background:var(--yellow);color:var(--yellow-ink)}
.btn.p:hover{filter:brightness(1.1)}
.btn.s{border:1px solid var(--line2);color:var(--txt)}
.btn.s:hover{border-color:var(--cyan);color:var(--cyan)}
.hero-hud{position:absolute;top:24px;right:26px;z-index:5;font-family:'JetBrains Mono';font-size:11px;
  text-align:right;color:var(--dim);line-height:2;border-right:2px solid var(--yellow);padding-right:14px}
.hero-hud b{color:var(--white)}
@media(max-width:780px){.hero-hud{display:none}}

/* ---------- SECTION LABEL ---------- */
.sl{display:flex;align-items:center;gap:16px;margin:60px 0 24px}
.sl .n{font-family:'JetBrains Mono';color:var(--dim);font-size:12px}
.sl h2{font-family:'Chakra Petch';font-size:15px;letter-spacing:3px;text-transform:uppercase;color:var(--yellow)}
:root[data-theme="light"] .sl h2{color:var(--white)}
.sl .ln{flex:1;height:1px;background:linear-gradient(90deg,var(--line2),transparent)}
.sl a{font-family:'JetBrains Mono';font-size:11px;letter-spacing:1px;color:var(--dim);text-transform:uppercase}
.sl a:hover{color:var(--cyan)}

/* ---------- FEATURED (visual cards) ---------- */
.feat{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
@media(max-width:820px){.feat{grid-template-columns:1fr}}
.fcard{position:relative;border:1px solid var(--line);overflow:hidden;min-height:260px;display:flex;flex-direction:column;justify-content:flex-end;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);transition:.2s}
.fcard:hover{border-color:var(--yellow);transform:translateY(-3px)}
.fcard .art{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center}
.fcard .art::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#07070b 8%,rgba(7,7,11,.15) 55%,transparent 80%)}
.fcard .body{position:relative;z-index:1;padding:24px}
.fcard .kx{font-family:'JetBrains Mono';font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#00e5ff}
.fcard .body h3{font-family:'Chakra Petch';font-size:26px;color:#fff;margin:8px 0 8px;letter-spacing:.3px;line-height:1.05}
.fcard p{font-size:13.5px;color:rgba(255,255,255,.82);max-width:46ch}
.fcard .go{margin-top:14px;font-family:'JetBrains Mono';font-size:12px;letter-spacing:1px;color:var(--yellow);text-transform:uppercase}
:root[data-theme="light"] .fcard{border-color:var(--line2);box-shadow:0 14px 36px -20px rgba(0,0,0,.4)}
:root[data-theme="light"] .fcard .go{color:#fcee0a}
/* art fills */
.art-avd{background:radial-gradient(600px 300px at 30% 20%,#00e5ff44,transparent 60%),conic-gradient(from 120deg at 70% 60%,#06283d,#0a1a2b,#10243a,#06283d)}
.art-w365{background:radial-gradient(500px 280px at 70% 30%,#7c5cff55,transparent 60%),linear-gradient(140deg,#160f2e,#0d0a1f)}
.art-base{background:radial-gradient(500px 260px at 40% 30%,#ff2e8855,transparent 60%),linear-gradient(140deg,#2a0a1c,#140812)}

/* ---------- TOOL STRIP ---------- */
.tg{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(230px,100%),1fr));gap:12px}
.tool{background:var(--panel);border:1px solid var(--line);padding:16px;transition:.16s;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%)}
.tool:hover{border-color:var(--cyan);transform:translateY(-3px);background:var(--panel2)}
.tool .area{font-family:'JetBrains Mono';font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--cyan)}
.tool h3,.tool h4{font-family:'Chakra Petch';font-size:16px;color:var(--white);margin:6px 0 6px}
.tool p{font-size:12px;color:var(--dim);line-height:1.5;min-height:48px}
.tool .meta{margin-top:10px;padding-top:9px;border-top:1px solid var(--line);font-family:'JetBrains Mono';font-size:10px;letter-spacing:.5px;color:var(--dim);display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px 12px}
.tool .meta b{color:var(--yellow)}
:root[data-theme="light"] .tool .meta b{color:var(--mag)}

/* ---------- WRITING / POST CARDS ---------- */
.wgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:14px}
.post{border:1px solid var(--line);background:var(--panel);overflow:hidden;transition:.16s;display:block;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%)}
.post:hover{border-color:var(--yellow);transform:translateY(-3px)}
.post .ph{height:130px;position:relative;background-size:cover;background-position:center}
.post .pb{padding:16px 18px 18px}
.post .pd{font-family:'JetBrains Mono';font-size:10.5px;letter-spacing:1px;color:var(--cyan);text-transform:uppercase}
.post h4{font-family:'Chakra Petch';font-size:18px;color:var(--white);margin:7px 0 7px;line-height:1.15}
.post p{font-size:12.5px;color:var(--dim);line-height:1.5}
.draft-tag{display:inline-block;font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:1px;text-transform:uppercase;
  color:var(--mag);border:1px solid var(--line2);border-radius:3px;padding:1px 6px;margin-left:6px;vertical-align:middle}
.ph-ai{background:radial-gradient(300px 160px at 70% 20%,#00e5ff66,transparent),linear-gradient(120deg,#06283d,#0a0a16)}
.ph-avd{background:radial-gradient(300px 160px at 30% 30%,#fcee0a44,transparent),linear-gradient(120deg,#1c1a06,#0a0a0c)}
.ph-w365{background:radial-gradient(300px 160px at 60% 40%,#7c5cff66,transparent),linear-gradient(120deg,#160f2e,#0a0a16)}
.ph-int{background:radial-gradient(300px 160px at 50% 20%,#ff2e8855,transparent),linear-gradient(120deg,#2a0a1c,#0a0a0c)}
.ph-misc{background:radial-gradient(300px 160px at 50% 25%,#00e5ff44,transparent),linear-gradient(120deg,#0d1622,#0a0a0c)}
.ph-win{background:radial-gradient(300px 160px at 40% 25%,#fcee0a40,transparent),linear-gradient(120deg,#1c1a06,#0a0a0c)}
.ph-auto{background:radial-gradient(300px 160px at 60% 25%,#7c5cff55,transparent),linear-gradient(120deg,#160f2e,#0a0a16)}
.ph-osd{background:radial-gradient(300px 160px at 50% 25%,#00e5ff55,transparent),linear-gradient(120deg,#06283d,#0a0a16)}
.ph-case1{background:radial-gradient(300px 160px at 60% 30%,#00e5ff55,transparent),repeating-linear-gradient(135deg,#0a1622,#0a1622 10px,#0c1a28 10px,#0c1a28 20px)}
.ph-case2{background:radial-gradient(300px 160px at 40% 40%,#fcee0a44,transparent),repeating-linear-gradient(135deg,#161206,#161206 10px,#1a160a 10px,#1a160a 20px)}
.ph-case3{background:radial-gradient(300px 160px at 50% 30%,#ff2e8844,transparent),repeating-linear-gradient(135deg,#1a0a14,#1a0a14 10px,#200c18 10px,#200c18 20px)}

/* Cases badge */
.case-rel{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono';font-size:10px;letter-spacing:1px;
  color:var(--cyan);border:1px solid var(--line2);border-radius:999px;padding:3px 10px;margin-left:10px;text-transform:uppercase}
.case-rel .d{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ---------- LATEST STRIP ---------- */
.lstrip{display:flex;align-items:stretch;gap:14px;margin:34px 0 4px;
  border:1px solid var(--line);background:var(--panel);padding:10px 12px;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%)}
.lstrip-lbl{flex:none;display:flex;align-items:center;font-family:'JetBrains Mono';font-size:11px;
  letter-spacing:2px;color:var(--yellow);padding-right:12px;border-right:1px solid var(--line2);text-transform:uppercase}
.lstrip-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:thin;padding-bottom:2px}
.lstrip-row::-webkit-scrollbar{height:6px}
.lstrip-row::-webkit-scrollbar-thumb{background:var(--line2);border-radius:999px}
.lpill{flex:none;display:flex;flex-direction:column;gap:2px;max-width:280px;
  border:1px solid var(--line);background:var(--panel2);padding:7px 12px;transition:.15s}
.lpill:hover{border-color:var(--yellow);transform:translateY(-2px)}
.lpill-d{font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:1px;color:var(--cyan)}
.lpill-t{font-family:'Chakra Petch';font-size:13px;color:var(--white);line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lpill-k{font-family:'JetBrains Mono';font-size:9px;letter-spacing:1px;color:var(--dim);text-transform:uppercase}
@media(max-width:640px){.lstrip{flex-direction:column;gap:10px}
  .lstrip-lbl{border-right:0;border-bottom:1px solid var(--line2);padding:0 0 8px}}

/* ---------- ARCHIVE BANNER ---------- */
.arch{position:relative;border:1px solid var(--line);overflow:hidden;padding:30px 32px;
  background:linear-gradient(120deg,var(--panel),var(--bg2));
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%)}
.arch::before{content:"ARCHIVE";position:absolute;right:-10px;bottom:-26px;font-family:'Chakra Petch';font-weight:700;
  font-size:120px;color:var(--line);opacity:.5;letter-spacing:4px;pointer-events:none}
.arch .tag{font-family:'JetBrains Mono';font-size:11px;letter-spacing:2px;color:var(--mag)}
.arch h3{font-family:'Chakra Petch';font-size:24px;color:var(--white);margin:8px 0 8px}
.arch p{font-size:13.5px;color:var(--dim);max-width:62ch;position:relative;z-index:1}
.arch a{color:var(--cyan);font-family:'JetBrains Mono';font-size:12px;letter-spacing:1px;display:inline-block;margin-top:12px}

/* ---------- PAGE HEADER (index / list pages) ---------- */
.phead{padding:48px 0 8px;border-bottom:1px solid var(--line);margin-bottom:8px}
.phead .crumb{font-family:'JetBrains Mono';font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
:root[data-theme="light"] .phead .crumb{color:var(--cyan)}
.phead .crumb a{color:var(--dim)}
.phead .crumb a:hover{color:var(--cyan)}
.phead h1{font-family:'Chakra Petch';font-size:clamp(30px,5vw,52px);line-height:1;text-transform:uppercase;color:var(--white);letter-spacing:-.5px}
.phead p{max-width:64ch;color:var(--dim);font-size:14.5px;margin-top:16px;line-height:1.65}

/* ---------- TOOLKIT AREA GROUPS ---------- */
.area-group{margin-top:40px;scroll-margin-top:86px}
.phead .toolkit-meta{max-width:none;font-family:'JetBrains Mono';font-size:11px;margin:18px 0}
.toolkit-meta a{color:var(--cyan);border-bottom:1px solid var(--line2)}
.toolkit-index{display:flex;flex-wrap:wrap;gap:8px 24px;margin:24px 0 8px;font-family:'JetBrains Mono';font-size:12px}
.toolkit-index a{display:flex;align-items:center;min-height:44px;color:var(--cyan);border-bottom:1px solid var(--line2)}
.toolkit-index a:hover{border-color:var(--cyan)}
.area-group .ah{font-family:'Chakra Petch';font-size:18px;letter-spacing:1px;color:var(--white);text-transform:uppercase;margin-bottom:6px}
.area-group .ad{font-family:'JetBrains Mono';font-size:11px;letter-spacing:1px;color:var(--dim);margin-bottom:18px}
.badge{display:inline-block;font-family:'JetBrains Mono';font-size:9.5px;letter-spacing:1px;text-transform:uppercase;
  color:var(--yellow);border:1px solid var(--line2);border-radius:3px;padding:1px 6px;margin-left:8px}
:root[data-theme="light"] .badge{color:var(--mag)}

/* ---------- ARTICLE ---------- */
.article{max-width:780px;width:calc(100% - 52px);margin:0 auto;padding:46px 0 20px;overflow-wrap:anywhere}
.article .crumb{font-family:'JetBrains Mono';font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--yellow);margin-bottom:18px}
:root[data-theme="light"] .article .crumb{color:var(--cyan)}
.article .crumb a{color:var(--dim)}
.article .crumb a:hover{color:var(--cyan)}
.article .meta{font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:1px;color:var(--dim);text-transform:uppercase;margin-bottom:18px}
.article h1.title{font-family:'Chakra Petch';font-size:clamp(28px,5vw,46px);line-height:1.05;color:var(--white);letter-spacing:-.5px;margin-bottom:8px}
.article-hero{width:100%;border:1px solid var(--line);margin:24px 0 6px;display:block}
.body{font-size:16px;line-height:1.75;color:var(--txt)}
.body p{margin:0 0 18px}
.body h2{font-family:'Chakra Petch';font-size:26px;color:var(--white);margin:38px 0 14px;letter-spacing:.2px}
.body h3{font-family:'Chakra Petch';font-size:21px;color:var(--white);margin:32px 0 12px;letter-spacing:.2px}
.body h4{font-family:'Chakra Petch';font-size:17px;color:var(--white);margin:26px 0 10px}
.body a{color:var(--cyan);border-bottom:1px solid color-mix(in srgb,var(--cyan) 40%,transparent)}
.body a:hover{border-bottom-color:var(--cyan)}
.body strong{color:var(--white);font-weight:600}
.body ul,.body ol{margin:0 0 18px 1.3em}
.body li{margin:6px 0}
.body img{max-width:100%;height:auto;border:1px solid var(--line);margin:18px auto;display:block}
.body blockquote{border-left:3px solid var(--yellow);background:var(--panel);margin:22px 0;padding:14px 20px;color:var(--dim);font-style:italic}
:root[data-theme="light"] .body blockquote{border-left-color:var(--cyan)}
.body hr{border:none;border-top:1px solid var(--line);margin:32px 0}

/* inline + block code */
.body code{font-family:'JetBrains Mono',monospace;font-size:.88em;background:var(--panel2);
  border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:var(--cyan)}
.body pre{background:var(--bg2);border:1px solid var(--line2);border-left:3px solid var(--cyan);
  overflow-x:auto;padding:16px 18px;margin:22px 0;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.6;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%)}
.body pre code{background:none;border:none;padding:0;color:var(--txt);font-size:inherit}

/* tables (K2 used class="table table-hover") */
.body table,.body .table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px;border:1px solid var(--line2)}
.table-scroll{max-width:100%;overflow-x:auto;margin:22px 0}
.table-scroll table{margin:0;overflow-wrap:normal}
.body th,.body td{border:1px solid var(--line);padding:9px 13px;text-align:left;vertical-align:top}
.body th{background:var(--panel2);font-family:'JetBrains Mono';font-size:11.5px;letter-spacing:.5px;text-transform:uppercase;color:var(--white)}
.body tr:nth-child(even) td{background:color-mix(in srgb,var(--panel) 55%,transparent)}

/* callouts (MS-Docs style) */
.callout{border:1px solid var(--line2);border-left:4px solid var(--dim);background:var(--panel);
  padding:14px 18px;margin:22px 0;border-radius:0 6px 6px 0}
.callout .callout-title{font-family:'JetBrains Mono';font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  margin:0 0 6px;color:var(--white);font-weight:600}
.callout p{margin:0 0 8px}.callout p:last-child{margin:0}
.callout .callout-title::before{margin-right:8px;font-weight:700}
.callout-note{border-left-color:var(--cyan)}
.callout-note .callout-title{color:var(--cyan)}
.callout-note .callout-title::before{content:"\2139"}
.callout-tip{border-left-color:var(--success)}
.callout-tip .callout-title{color:var(--success)}
.callout-tip .callout-title::before{content:"\2714"}
.callout-important{border-left-color:var(--mag)}
.callout-important .callout-title{color:var(--mag)}
.callout-important .callout-title::before{content:"\2691"}
.callout-warning{border-left-color:var(--yellow)}
:root[data-theme="light"] .callout-warning{border-left-color:#c89000}
.callout-warning .callout-title{color:var(--yellow)}
:root[data-theme="light"] .callout-warning .callout-title{color:#9a7000}
.callout-warning .callout-title::before{content:"\26A0"}
.callout-caution{border-left-color:var(--danger)}
.callout-caution .callout-title{color:var(--danger)}
.callout-caution .callout-title::before{content:"\26D4"}

/* archived banner on legacy posts */
.archived-note{border:1px solid var(--line2);border-left:4px solid var(--mag);background:var(--panel);
  padding:14px 18px;margin:24px 0;font-size:13.5px;color:var(--dim);border-radius:0 6px 6px 0}
.archived-note b{color:var(--mag);font-family:'JetBrains Mono';font-size:11px;letter-spacing:1.5px;text-transform:uppercase;display:block;margin-bottom:5px}

/* post nav footer */
.postnav{max-width:780px;margin:30px auto 0;border-top:1px solid var(--line);padding-top:22px}
.postnav a{font-family:'JetBrains Mono';font-size:12px;letter-spacing:1px;color:var(--cyan);text-transform:uppercase}

footer{margin-top:64px;border-top:1px solid var(--line);padding:30px 0 56px;font-family:'JetBrains Mono';font-size:11px;letter-spacing:1px;color:var(--dim)}
footer .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;text-transform:uppercase}
footer a:hover{color:var(--cyan)}

/* ---------- RESPONSIVE ---------- */
@media(max-width:960px){
  .nav-links{display:none;position:absolute;top:62px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--bg);border-bottom:1px solid var(--line);padding:8px 18px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .hamb{display:block}
}
@media(max-width:880px){
  .feat{grid-template-columns:1fr}
  .feat>.feat-col{grid-template-columns:1fr 1fr !important}
}
@media(max-width:680px){
  .wrap{padding:0 18px}
  .brand{font-size:14px;letter-spacing:1px}
  .nav-right{gap:8px}
  .nav-cta,#themeTxt{display:none}
  .toggle,.hamb{width:44px;height:44px;justify-content:center;padding:0;flex:none}
  .article{width:calc(100% - 36px)}
  .hero{min-height:0}
  .hero-art{opacity:.5}
  .hero-inner{padding:46px 18px 36px}
  h1.big{font-size:clamp(36px,12vw,52px);max-width:100%}
  .hero-sub{font-size:15px}
  .btns .btn{flex:1;text-align:center}
  .feat>.feat-col{grid-template-columns:1fr !important}
  .sl{gap:10px;flex-wrap:wrap}
  .sl h2{font-size:13px;letter-spacing:1px}
  .sl .ln{min-width:0}
  .arch{padding:24px 22px}
  .arch::before{font-size:74px;bottom:-14px}
  .body{font-size:15px}
  footer .row{flex-direction:column;text-align:center}
}

:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
@media(max-width:440px){.btns{display:grid;grid-template-columns:1fr}.btn{text-align:center}}
.skip-link{position:fixed;top:8px;left:18px;z-index:130;padding:10px 16px;background:var(--yellow);color:var(--yellow-ink);transform:translateY(-160%)}
.skip-link:focus{transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none !important;animation:none !important}
}

/* ---------- PRIVACY NOTICE ---------- */
.consent{position:fixed;left:0;right:0;bottom:0;z-index:120;
  background:var(--panel);border-top:1px solid var(--line2);
  box-shadow:0 -10px 30px -16px rgba(0,0,0,.6);
  transform:translateY(110%);transition:transform .3s ease;will-change:transform}
.consent.show{transform:translateY(0)}
.consent-in{display:flex;align-items:center;gap:18px;padding:14px 26px}
.consent-msg{font-size:13px;color:var(--txt);max-width:none;line-height:1.5;margin:0}
.consent-msg b{color:var(--white)}
.consent-msg b:first-child{font-family:'JetBrains Mono',monospace;color:var(--yellow);letter-spacing:1px}
:root[data-theme="light"] .consent-msg b:first-child{color:var(--cyan)}
.consent-msg a{color:var(--cyan);border-bottom:1px solid currentColor}
.consent-ok{flex:0 0 auto;cursor:pointer;font-family:'JetBrains Mono',monospace;
  font-size:12px;letter-spacing:1px;text-transform:uppercase;
  padding:10px 20px;border:1px solid var(--yellow);
  background:var(--yellow);color:var(--yellow-ink);transition:filter .2s}
.consent-ok:hover{filter:brightness(1.12)}
@media(max-width:680px){
  .consent-in{flex-direction:column;align-items:stretch;gap:12px;padding:14px 18px;text-align:center}
  .consent-ok{width:100%}
}