/* ==========================================================================
   IT Drone & Software Services — main.css
   Design system: navy + amber "ops" aesthetic. System font stack (no external
   fonts — performance + GDPR). Dark by default, light via prefers-color-scheme
   or [data-theme]. All components used across the site live here.
   ========================================================================== */

:root{
  --ink:#0a1018; --panel:#0f1826; --panel-2:#132135; --line:#22364f;
  --text:#e8edf4; --muted:#93a4bc; --dim:#61748f;
  --amber:#ffb02e; --amber-deep:#c9791a; --steel:#6f97c4; --mint:#8df0df;
  --bg:var(--ink); --surface:var(--panel); --surface2:var(--panel-2);
  --fg:var(--text); --fg-muted:var(--muted); --fg-dim:var(--dim);
  --border:var(--line); --accent:var(--amber); --accent-2:var(--steel);
  --hair:rgba(255,255,255,.08); --glow:rgba(255,176,46,.14);
  --ok:#4ade80; --err:#f87171;
  --disp:"Bahnschrift","DIN Alternate","Futura","Trebuchet MS",sans-serif;
  --body:"Segoe UI","Helvetica Neue",system-ui,-apple-system,sans-serif;
  --mono:"Consolas","SF Mono","Roboto Mono",ui-monospace,monospace;
  --maxw:1180px;
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#e9edf3; --surface:#f6f8fb; --surface2:#ffffff;
    --fg:#0d1622; --fg-muted:#41566f; --fg-dim:#6b7f97;
    --border:#d3dbe6; --accent:#b8710a; --accent-2:#356296;
    --hair:rgba(13,22,34,.08); --glow:rgba(184,113,10,.12);
  }
}
:root[data-theme="dark"]{
  --bg:var(--ink); --surface:var(--panel); --surface2:var(--panel-2);
  --fg:var(--text); --fg-muted:var(--muted); --fg-dim:var(--dim);
  --border:var(--line); --accent:var(--amber); --accent-2:var(--steel);
  --hair:rgba(255,255,255,.08); --glow:rgba(255,176,46,.14);
}
:root[data-theme="light"]{
  --bg:#e9edf3; --surface:#f6f8fb; --surface2:#ffffff;
  --fg:#0d1622; --fg-muted:#41566f; --fg-dim:#6b7f97;
  --border:#d3dbe6; --accent:#b8710a; --accent-2:#356296;
  --hair:rgba(13,22,34,.08); --glow:rgba(184,113,10,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
main a:not(.btn):not(.card-link):not(.post-card){color:var(--accent-2);text-decoration:underline;text-underline-offset:3px}
main a:not(.btn):not(.card-link):not(.post-card):hover{color:var(--accent)}
a.post-card,a.post-card *{text-decoration:none;color:inherit}
a.post-card h2{color:var(--fg)}
h1,h2,h3,h4{font-family:var(--disp);font-weight:600;letter-spacing:.01em;text-wrap:balance;margin:0}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);font-weight:600}
.label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-dim)}
p{margin:0 0 14px;max-width:70ch;color:var(--fg-muted)}
img{max-width:100%;height:auto}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--bg);padding:10px 18px;z-index:100;font-family:var(--mono)}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---------- header / nav ---------- */
header.site{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:15px;flex:0 0 auto}
.brand img{width:34px;height:34px;border-radius:50%;flex:0 0 auto}
.brand b{color:var(--accent)}
.navlinks{display:flex;gap:24px;font-size:13.5px;font-weight:500;align-items:center}
.navlinks a{color:var(--fg-muted);transition:color .2s;padding:4px 0}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:var(--fg)}
.navlinks a[aria-current="page"]{border-bottom:2px solid var(--accent)}
.navcta{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--accent);color:var(--accent);padding:9px 16px;border-radius:2px;transition:.2s;white-space:nowrap}
.navcta:hover{background:var(--accent);color:var(--bg)}
.navshop{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--border);color:var(--fg-muted);padding:9px 16px;border-radius:2px;transition:.2s;white-space:nowrap}
.navshop:hover{border-color:var(--accent-2);color:var(--fg)}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:2px;color:var(--fg);width:42px;height:38px;cursor:pointer;font-size:18px;line-height:1}
@media(max-width:960px){
  .navlinks,.nav .navcta,.nav .navshop{display:none}
  .nav-toggle{display:block}
  .nav-open .navlinks{display:flex;flex-direction:column;align-items:flex-start;gap:4px;position:absolute;top:66px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);padding:14px 24px 20px}
  .nav-open .navlinks a{padding:9px 0;font-size:15px;width:100%}
  .nav-open .navlinks .navcta,.nav-open .navlinks .navshop{display:inline-block;margin-top:10px;width:auto}
}

/* ---------- hero ---------- */
.hero{position:relative;padding:96px 0 64px;overflow:hidden}
.hero.compact{padding:72px 0 48px}
#grid{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.5}
.hero .wrap{position:relative;z-index:1}
.hero-status{display:flex;flex-wrap:wrap;gap:8px 10px;margin-bottom:26px}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--fg-muted);border:1px solid var(--border);background:color-mix(in srgb,var(--surface) 60%,transparent);padding:5px 11px;border-radius:2px;display:inline-flex;align-items:center;gap:7px}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.chip.plain::before{display:none}
.hero h1{font-size:clamp(36px,6vw,68px);line-height:1.04;letter-spacing:-.01em;margin:0 0 22px;max-width:17ch}
.hero h1 span{color:var(--accent)}
.hero .lede{font-size:clamp(16px,2vw,19px);max-width:58ch;color:var(--fg-muted)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.btn{font-family:var(--mono);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;padding:14px 26px;border-radius:2px;font-weight:600;transition:.2s;cursor:pointer;border:1px solid transparent;background:transparent;display:inline-flex;align-items:center;gap:9px}
.btn-primary{background:var(--accent);color:var(--bg)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px var(--glow)}
.btn-ghost{border-color:var(--border);color:var(--fg)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.readout{position:absolute;right:24px;bottom:26px;z-index:1;font-family:var(--mono);font-size:11px;color:var(--fg-dim);text-align:right;line-height:1.9;letter-spacing:.08em}
@media(max-width:720px){.readout{display:none}}
.stat-row{display:flex;flex-wrap:wrap;gap:1px;background:var(--border);border:1px solid var(--border);margin-top:44px}
.stat{flex:1 1 140px;background:var(--surface);padding:18px 20px;text-align:center}
.stat b{display:block;font-family:var(--disp);font-size:28px;color:var(--accent)}
.stat span{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-dim)}

/* ---------- sections ---------- */
section{position:relative;padding:80px 0;border-top:1px solid var(--border)}
section.flush{border-top:0;padding-top:0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:40px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(26px,3.6vw,40px);letter-spacing:-.01em}
.sec-head .n{font-family:var(--mono);font-size:12px;color:var(--fg-dim);letter-spacing:.2em}
.sec-intro{max-width:64ch;margin:-24px 0 36px}

/* strips (accreditations / brands) */
.strip{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center}
.strip .chip{font-size:11.5px}

/* brand logo wall */
.brand-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.brand-tile{background:#f6f8fb;border:1px solid var(--border);border-radius:4px;padding:18px 14px 12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:96px;transition:transform .2s,box-shadow .2s}
.brand-tile:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.brand-tile img{max-height:34px;max-width:82%;width:auto;object-fit:contain}
.brand-tile .bn{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#41566f;text-align:center}
.brand-tile.text-only{background:var(--surface)}
.brand-tile.text-only .bn{color:var(--fg-muted);font-size:12px}

/* icon system */
svg.ico,svg.hico,svg.ci,.sb svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card svg.ico{width:30px;height:30px;color:var(--accent);margin-bottom:16px;display:block}
svg.hico{width:20px;height:20px;color:var(--accent);vertical-align:-3px;margin-right:8px}
svg.ci{width:13px;height:13px;color:var(--accent);vertical-align:-2px;margin-right:5px}
.sec-left{display:flex;align-items:center;gap:16px}
.sb{width:46px;height:46px;flex:0 0 auto;border:1px solid var(--border);background:var(--surface);border-radius:4px;display:grid;place-items:center;color:var(--accent);box-shadow:inset 0 0 18px var(--glow)}
.sb svg{width:22px;height:22px}
@media(max-width:560px){.sb{display:none}}

/* cards grid */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
@media(max-width:860px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3{grid-template-columns:1fr}}
.card{background:var(--surface);padding:30px 28px;transition:background .25s;position:relative}
.card:hover{background:var(--surface2)}
.card::before,.card::after{content:"";position:absolute;width:14px;height:14px;opacity:0;transition:opacity .3s;pointer-events:none}
.card::before{top:9px;left:9px;border-top:1.5px solid var(--accent);border-left:1.5px solid var(--accent)}
.card::after{bottom:9px;right:9px;border-bottom:1.5px solid var(--accent);border-right:1.5px solid var(--accent)}
.card:hover::before,.card:hover::after{opacity:.85}
.card .ico{font-size:26px;line-height:1;margin-bottom:16px;display:block}
.card h3{font-size:19px;letter-spacing:.02em;margin-bottom:10px}
.card .sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px}
.card p{font-size:14.5px;margin-bottom:14px}
.card ul.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.card ul.tags li{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--fg-dim);border:1px solid var(--border);padding:4px 9px;border-radius:2px}

/* feature split */
.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:860px){.feature{grid-template-columns:1fr;gap:30px}}
.feature h2{font-size:clamp(28px,4vw,44px);margin-bottom:18px}
.panelcard{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:26px;position:relative}
.panelcard .bar{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--fg-dim);letter-spacing:.1em;border-bottom:1px solid var(--border);padding-bottom:12px;margin-bottom:16px}
.metric{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid var(--hair);font-size:14px}
.metric:last-child{border-bottom:0}
.metric b{font-family:var(--mono);color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:.04em;text-align:right}
.metric span{color:var(--fg-muted)}

/* media (video) */
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px}
@media(max-width:760px){.media-grid{grid-template-columns:1fr}}
.yt{position:relative;aspect-ratio:16/9;background:var(--surface2);border:1px solid var(--border);border-radius:4px;overflow:hidden;cursor:pointer;padding:0;display:block;width:100%}
.yt img{width:100%;height:100%;object-fit:cover;display:block;opacity:.85;transition:.25s}
.yt:hover img{opacity:1;transform:scale(1.02)}
.yt .play{position:absolute;inset:0;display:grid;place-items:center}
.yt .play span{width:64px;height:64px;border-radius:50%;background:color-mix(in srgb,var(--bg) 70%,transparent);border:2px solid var(--accent);display:grid;place-items:center;color:var(--accent);font-size:22px;padding-left:4px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* price tables */
.price-block{margin-bottom:44px}
.price-block h3{font-size:20px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.table-wrap{overflow-x:auto;border:1px solid var(--border)}
table.price{width:100%;border-collapse:collapse;background:var(--surface);font-size:14.5px;min-width:520px}
table.price th{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-dim);text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}
table.price td{padding:13px 16px;border-bottom:1px solid var(--hair);vertical-align:top}
table.price tr:last-child td{border-bottom:0}
table.price td small{display:block;color:var(--fg-dim);font-size:12.5px;margin-top:2px}
table.price td.p{font-family:var(--mono);color:var(--accent);white-space:nowrap;text-align:right;font-weight:600}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--border)}
.timeline li{position:relative;padding:0 0 34px 28px}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--glow)}
.timeline .t-when{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.timeline h3{font-size:18px;margin:6px 0 8px}
.timeline p{font-size:14.5px;margin:0}

/* quote */
.quote{border-left:3px solid var(--accent);background:var(--surface);padding:20px 24px;margin:26px 0;font-style:italic;color:var(--fg-muted)}
.quote cite{display:block;font-style:normal;font-family:var(--mono);font-size:12px;color:var(--fg-dim);margin-top:10px}

/* leadership */
.person{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start}
@media(max-width:760px){.person{grid-template-columns:1fr}}
.person img{border:1px solid var(--border);border-radius:4px;width:100%;height:auto}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px}
@media(max-width:860px){.contact{grid-template-columns:1fr;gap:34px}}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:var(--surface);border:1px solid var(--border);color:var(--fg);padding:12px 14px;border-radius:2px;font-family:var(--body);font-size:15px;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--glow)}
.field textarea{min-height:118px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}
.contact-info dl{margin:0}
.contact-info .row{display:flex;flex-direction:column;padding:16px 0;border-bottom:1px solid var(--border)}
.contact-info .row:first-child{padding-top:0}
.contact-info dt{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:5px}
.contact-info dd{margin:0;font-size:16px;color:var(--fg)}
.contact-info dd a:hover{color:var(--accent)}
.social{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.social a{width:38px;height:38px;border:1px solid var(--border);border-radius:2px;display:grid;place-items:center;color:var(--fg-muted);transition:.2s}
.social a:hover{border-color:var(--accent);color:var(--accent)}
.toast{margin-top:14px;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--accent);border-left:2px solid var(--accent);padding:10px 14px;background:var(--glow);display:none}
.toast.show{display:block}
.toast.err{color:var(--err);border-color:var(--err);background:rgba(248,113,113,.08)}

/* blog */
.post-list{display:grid;gap:1px;background:var(--border);border:1px solid var(--border)}
.post-card{background:var(--surface);padding:30px 28px;display:block;transition:background .25s}
.post-card:hover{background:var(--surface2)}
.post-card h2{font-size:22px;margin-bottom:8px}
.post-card .meta{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:12px;display:block}
.post-card p{font-size:14.5px;margin:0}
article.post{max-width:760px;margin:0 auto}
article.post .meta{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);display:block;margin:0 0 26px}
article.post h1{font-size:clamp(30px,4.4vw,46px);line-height:1.1;margin-bottom:14px}
article.post h2{font-size:24px;margin:36px 0 14px}
article.post h3{font-size:19px;margin:28px 0 12px}
article.post p,article.post li{font-size:16px;color:var(--fg-muted)}
article.post img{border:1px solid var(--border);border-radius:4px;margin:10px 0}
article.post blockquote{border-left:3px solid var(--accent);margin:20px 0;padding:8px 20px;font-style:italic;background:var(--surface)}
.post-nav{margin-top:48px;padding-top:24px;border-top:1px solid var(--border)}

/* live player */
.player{background:var(--surface);border:1px solid var(--border);border-radius:6px;overflow:hidden;max-width:960px;margin:0 auto}
.player .p-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:12px;letter-spacing:.08em}
.player .p-top .live-pill{display:none;align-items:center;gap:7px;color:var(--err);font-weight:700}
.player .p-top .live-pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--err);animation:pulse 1.4s infinite}
.player.is-live .p-top .live-pill{display:inline-flex}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.p-video{position:relative;aspect-ratio:16/9;background:#000}
.p-video video{width:100%;height:100%;display:block;background:#000}
.p-overlay{position:absolute;inset:0;display:grid;place-items:center;text-align:center;background:color-mix(in srgb,var(--ink) 88%,transparent);padding:24px}
.p-overlay img{width:72px;height:72px;border-radius:50%;margin:0 auto 14px}
.p-overlay .status{font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);margin:10px 0 20px;display:block}
.p-overlay .status.on{color:var(--ok)}
.p-ctrl{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--border)}
.p-ctrl .btn{padding:9px 16px;font-size:11.5px}
.p-ctrl .spacer{flex:1}
.p-ctrl input[type=range]{width:110px;accent-color:var(--accent)}
.p-state{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-dim)}

/* prose (privacy etc.) */
.prose{max-width:760px}
.prose h2{font-size:22px;margin:34px 0 12px}
.prose ul{color:var(--fg-muted)}

/* footer */
footer.site{border-top:1px solid var(--border);padding:52px 0 40px;background:var(--surface)}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px;margin-bottom:34px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr;gap:26px}}
.foot-brand{font-family:var(--disp);font-weight:700;letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:10px}
.foot-brand img{width:30px;height:30px;border-radius:50%}
.foot-brand b{color:var(--accent)}
.foot-tag{font-size:13.5px;color:var(--fg-muted);max-width:36ch;margin-top:12px}
footer.site h4{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:12px;font-weight:600}
footer.site address{font-style:normal;font-size:14px;color:var(--fg-muted);line-height:1.8}
footer.site address a{color:var(--accent-2)}
.foot-links{display:flex;flex-direction:column;gap:9px;font-size:13.5px}
.foot-links a{color:var(--fg-muted)}
.foot-links a:hover{color:var(--fg)}
.foot-legal{font-family:var(--mono);font-size:11px;color:var(--fg-dim);line-height:2;letter-spacing:.04em;border-top:1px solid var(--border);padding-top:22px;display:flex;flex-wrap:wrap;gap:6px 22px}
.foot-legal .sv{color:var(--accent)}

/* cookie banner */
.cookies{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;background:var(--surface2);border:1px solid var(--border);border-radius:6px;padding:16px 18px;display:none;gap:14px;align-items:center;flex-wrap:wrap;box-shadow:0 14px 40px rgba(0,0,0,.35);max-width:720px;margin:0 auto}
.cookies.show{display:flex}
.cookies p{margin:0;font-size:13px;flex:1 1 320px}
.cookies .btn{padding:9px 16px;font-size:11px}

/* motion */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  #grid{display:none}
  .btn-primary:hover{transform:none}
  .player .p-top .live-pill::before{animation:none}
}

/* language dropdown (built by tools/build-i18n.js) */
.langsel{position:relative;font-family:var(--mono);font-size:12px}
.langsel>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border:1px solid var(--border);border-radius:4px;color:var(--fg-muted);letter-spacing:.06em}
.langsel>summary::-webkit-details-marker{display:none}
.langsel>summary::marker{content:""}
.langsel>summary svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6}
.langsel:hover>summary,.langsel[open]>summary{color:var(--fg);border-color:var(--accent)}
.langsel ul{position:absolute;right:0;top:calc(100% + 8px);margin:0;padding:6px;list-style:none;min-width:158px;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 14px 34px rgba(0,0,0,.35);z-index:60}
.langsel li a{display:block;padding:8px 11px;border-radius:5px;color:var(--fg-muted);text-decoration:none;letter-spacing:.02em}
.langsel li a:hover{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--fg)}
.langsel li a[aria-current]{color:var(--accent);font-weight:600}
@media(max-width:900px){.langsel ul{right:auto;left:0}}