/* Layout: single deep-sea world. Content floats on translucent "viewport glass" panels
   over a fixed animated water column; amber = the ROV's lamp, used sparingly. */
:root{
  --abyss:#03101a;
  --deep:#072233;
  --panel:rgba(5,24,37,.74);
  --panel-solid:#061c2a;
  --line:rgba(130,205,222,.17);
  --fg:#dcecef;
  --muted:#8eb0ba;
  --lamp:#ffb547;
  --lamp-ink:#1a1003;
  --sonar:#5fd4e3;
  --f-display:"Saira",ui-sans-serif,system-ui,sans-serif;
  --f-body:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --s1:.25rem;--s2:.5rem;--s3:.75rem;--s4:1rem;--s5:1.5rem;--s6:2rem;--s7:3rem;--s8:4.5rem;--s9:7rem;
  --r:14px;
  --gut-l:max(16px,env(safe-area-inset-left,0px));
  --gut-r:max(16px,env(safe-area-inset-right,0px));
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;background:var(--abyss)}
body{margin:0;background:var(--abyss);color:var(--fg);font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--abyss)}
img{max-width:100%}
a{color:var(--sonar);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--lamp)}
:focus-visible{outline:2px solid var(--lamp);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.08;margin:0;text-wrap:balance;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.6rem,7vw,5.6rem);font-variation-settings:"wdth" 112;font-weight:800}
h2{font-size:clamp(1.9rem,4vw,3rem);font-variation-settings:"wdth" 108}
h3{font-size:1.35rem;font-variation-settings:"wdth" 104}
p{margin:0}
.lead{font-size:clamp(1.1rem,1.6vw,1.3rem);color:var(--muted);max-width:60ch}
.eyebrow{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sonar);display:inline-flex;gap:.6em;align-items:center}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.mono{font-family:var(--f-mono)}
.num{font-variant-numeric:tabular-nums}

/* ---------- background layers ---------- */
#ocean{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block;pointer-events:none}
.page{position:relative;z-index:1}

/* ---------- header ---------- */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:linear-gradient(to bottom,rgba(3,16,26,.92),rgba(3,16,26,.72));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{max-width:1240px;margin:0 auto;padding-inline:var(--gut-l) var(--gut-r);padding-left:var(--gut-l);padding-right:var(--gut-r);padding-block:.7rem;display:flex;align-items:center;gap:var(--s5)}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--fg);text-decoration:none;flex-shrink:0}
.brand svg{width:38px;height:38px}
.brand b{font-family:var(--f-display);font-weight:800;font-size:1.05rem;letter-spacing:.02em;font-variation-settings:"wdth" 115;line-height:1;display:block}
.brand small{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.nav{display:flex;gap:.15rem;margin-left:auto;align-items:center}
.nav a{color:var(--fg);text-decoration:none;font-size:.93rem;padding:.45rem .7rem;border-radius:8px;white-space:nowrap}
.nav a:hover{background:rgba(95,212,227,.09);color:var(--fg)}
.nav a[aria-current="page"]{color:var(--lamp)}
.actions{display:flex;gap:.5rem;align-items:center}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-family:var(--f-mono);font-size:.75rem}
.lang button{background:none;border:0;color:var(--muted);padding:.35rem .6rem;cursor:pointer;font:inherit}
.lang button[aria-pressed="true"]{background:var(--sonar);color:var(--abyss);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--f-display);font-weight:600;font-size:.98rem;letter-spacing:.02em;padding:.75rem 1.25rem;border-radius:999px;border:1px solid var(--line);color:var(--fg);background:rgba(95,212,227,.06);text-decoration:none;cursor:pointer;transition:transform .2s,background .2s,border-color .2s}
.btn:hover{border-color:var(--sonar);color:var(--fg);transform:translateY(-1px)}
.btn.lamp{background:var(--lamp);color:var(--lamp-ink);border-color:var(--lamp)}
.btn.lamp:hover{background:#ffc66e;color:var(--lamp-ink)}
.btn.sm{padding:.5rem .95rem;font-size:.88rem}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--fg);border-radius:10px;width:42px;height:40px;cursor:pointer}
@media (max-width:1080px){
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--panel-solid);border-bottom:1px solid var(--line);padding:var(--s4) var(--gut-r) var(--s5) var(--gut-l);gap:.2rem;transform:translateY(-130%);transition:transform .3s;margin:0}
  .nav.open{transform:none}
  .nav a{padding:.8rem .6rem;font-size:1.05rem}
  .menu-toggle{display:inline-grid;place-items:center;margin-left:auto}
  .actions .btn{display:none}
}

/* ---------- sections ---------- */
.wrap{max-width:1240px;margin:0 auto;padding-left:var(--gut-l);padding-right:var(--gut-r)}
section{padding-block:var(--s8)}
.sec-head{display:grid;gap:var(--s3);margin-bottom:var(--s6);max-width:760px}
.glass{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}

/* hero */
.hero{padding-block:clamp(4rem,12vh,8rem) var(--s8)}
.hero .wrap{display:grid;gap:var(--s5)}
.hero h1 .lamp{color:var(--lamp)}
.hero .lead{color:#b9d3da}
.hero-cta{display:flex;flex-wrap:wrap;gap:var(--s3);margin-top:var(--s3)}
.page-hero{padding-block:clamp(3rem,9vh,6rem) var(--s6)}
.page-hero h1{font-size:clamp(2.3rem,5.5vw,4.4rem)}
.crumb{font-family:var(--f-mono);font-size:.75rem;color:var(--muted);letter-spacing:.08em}
.crumb a{color:var(--muted)}

/* stats strip */
.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(3,16,26,.55)}
.stat{padding:var(--s5) var(--s4);border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--f-display);font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:700;font-variation-settings:"wdth" 110;font-variant-numeric:tabular-nums;color:var(--fg);line-height:1.1}
.stat b small{font-size:.5em;color:var(--sonar);margin-left:.15em}
.stat span{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{border-bottom:1px solid var(--line)}.stat:nth-child(2n){border-right:0}.stat:last-child{grid-column:1/-1}}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s4)}
.pillar{padding:var(--s6) var(--s5);display:grid;gap:var(--s3);align-content:start;text-decoration:none;color:var(--fg);transition:border-color .25s,transform .25s;position:relative;overflow:hidden}
.pillar:hover{border-color:rgba(255,181,71,.5);transform:translateY(-3px);color:var(--fg)}
.pillar svg.ico{width:64px;height:64px}
.pillar p{color:var(--muted)}
.pillar .more{font-family:var(--f-mono);font-size:.8rem;color:var(--lamp);letter-spacing:.06em;margin-top:var(--s2)}
@media (max-width:900px){.pillars{grid-template-columns:1fr}}

/* service grid */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.svc{background:rgba(4,20,31,.86);padding:var(--s5);display:grid;gap:var(--s2);align-content:start;min-width:0}
.svc .code{font-family:var(--f-mono);font-size:.7rem;color:var(--sonar);letter-spacing:.12em}
.svc h3{font-size:1.15rem}
.svc p{color:var(--muted);font-size:.95rem}

/* two-col */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--s7);align-items:center}
.split > *{min-width:0}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:var(--s6)}}
.prose{display:grid;gap:var(--s4);max-width:66ch}
.prose p{color:#c4dbe0}
.prose h2{margin-top:var(--s5)}
.prose h3{margin-top:var(--s4)}
.prose ul{margin:0;padding-left:1.2rem;display:grid;gap:.4rem;color:#c4dbe0}

/* product cards */
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:var(--s4)}
.product{padding:var(--s5);display:grid;gap:var(--s3);align-content:start;min-width:0}
.product .art{height:150px;border-radius:10px;background:radial-gradient(ellipse at 50% 60%,rgba(95,212,227,.14),transparent 70%),rgba(2,12,20,.6);display:grid;place-items:center;border:1px solid var(--line)}
.product .art svg{height:120px;width:auto;max-width:100%}
.tag{display:inline-block;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--lamp);border:1px solid rgba(255,181,71,.4);border-radius:999px;padding:.15rem .55rem;width:max-content}
.specs{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;font-size:.88rem;margin:0}
.specs dt{font-family:var(--f-mono);font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;padding-top:.15rem}
.specs dd{margin:0;font-variant-numeric:tabular-nums}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s4);counter-reset:st}
.step{padding:var(--s5);border-top:2px solid var(--sonar);background:rgba(4,20,31,.7);display:grid;gap:var(--s2);align-content:start}
.step::before{counter-increment:st;content:"0" counter(st);font-family:var(--f-mono);color:var(--sonar);font-size:.8rem;letter-spacing:.1em}
.step p{color:var(--muted);font-size:.93rem}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* depth ruler feature */
.ruler{padding:var(--s5);display:grid;gap:.15rem;font-family:var(--f-mono);font-size:.8rem}
.ruler .row{display:grid;grid-template-columns:64px 1fr;gap:var(--s3);align-items:center;padding:.4rem 0;border-bottom:1px dashed var(--line)}
.ruler .row:last-child{border-bottom:0}
.ruler .m{color:var(--sonar);font-variant-numeric:tabular-nums}
.ruler .row.hi .m,.ruler .row.hi span{color:var(--lamp)}

/* blog */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--s5)}
.post-card{display:grid;grid-template-rows:auto 1fr;text-decoration:none;color:var(--fg);overflow:hidden;transition:border-color .25s,transform .25s}
.post-card:hover{border-color:rgba(255,181,71,.5);transform:translateY(-3px);color:var(--fg)}
.cover{aspect-ratio:16/9;width:100%;max-width:100%;display:block;background:var(--deep);object-fit:cover}
.post-card .body{padding:var(--s5);display:grid;gap:var(--s2);align-content:start}
.meta{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;display:flex;gap:.8rem;flex-wrap:wrap}
.meta .cat{color:var(--lamp)}
.post-card h3{font-size:1.3rem}
.post-card p{color:var(--muted);font-size:.95rem}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:var(--s5);align-items:center}
.chip{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.06em;border:1px solid var(--line);background:rgba(4,20,31,.7);color:var(--fg);border-radius:999px;padding:.4rem .85rem;cursor:pointer}
.chip[aria-pressed="true"]{border-color:var(--lamp);color:var(--lamp)}
.search{margin-left:auto;background:rgba(4,20,31,.85);border:1px solid var(--line);border-radius:999px;color:var(--fg);padding:.5rem 1rem;font:inherit;font-size:.92rem;min-width:0;width:240px;max-width:100%}
@media (max-width:600px){.search{margin-left:0;width:100%}}
.article{max-width:820px;margin:0 auto}
.article .cover{border-radius:var(--r);border:1px solid var(--line);margin-block:var(--s5)}
.article-body{padding:clamp(1.2rem,4vw,3rem)}
.article-body .prose{max-width:none}
.article-body .prose p,.article-body .prose li{font-size:1.08rem}
.empty{padding:var(--s7) var(--s5);text-align:center;color:var(--muted)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:var(--s5)}
.contact-grid > *{min-width:0}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
form.card{padding:clamp(1.2rem,3vw,2.2rem);display:grid;gap:var(--s4)}
.field{display:grid;gap:.35rem}
.field label{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{background:rgba(2,12,20,.7);border:1px solid var(--line);border-radius:10px;color:var(--fg);padding:.75rem .9rem;font:inherit;font-size:1rem;width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sonar)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4)}
@media (max-width:600px){.row2{grid-template-columns:1fr}}
.seg{display:flex;gap:.5rem;flex-wrap:wrap}
.seg label{display:flex;gap:.45rem;align-items:center;border:1px solid var(--line);border-radius:999px;padding:.4rem .9rem;cursor:pointer;font-size:.93rem;text-transform:none;letter-spacing:0;font-family:var(--f-body);color:var(--fg)}
.seg input{accent-color:var(--lamp)}
.info{padding:var(--s5);display:grid;gap:var(--s4);align-content:start}
.info dl{margin:0;display:grid;gap:var(--s4)}
.info dt{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.info dd{margin:.2rem 0 0;font-size:1.05rem;word-break:break-word}
.notice{padding:var(--s4);border-radius:10px;border:1px solid rgba(255,181,71,.45);background:rgba(255,181,71,.08);font-size:.95rem}

/* CTA band */
.cta-band{padding:clamp(2rem,5vw,3.5rem);display:grid;grid-template-columns:1fr auto;gap:var(--s5);align-items:center;background:linear-gradient(120deg,rgba(255,181,71,.12),rgba(95,212,227,.08));}
.cta-band > *{min-width:0}
@media (max-width:760px){.cta-band{grid-template-columns:1fr}}

/* footer */
.site-footer{border-top:1px solid var(--line);background:rgba(2,9,15,.9);padding-block:var(--s7) calc(var(--s5) + env(safe-area-inset-bottom,0px));margin-top:var(--s8)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:var(--s6)}
.foot > *{min-width:0}
.foot h4{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:var(--s3)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
.foot a{color:var(--fg);text-decoration:none;font-size:.94rem}
.foot a:hover{color:var(--lamp)}
.foot p{color:var(--muted);font-size:.93rem}
.copy{margin-top:var(--s6);padding-top:var(--s4);border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--s3);font-family:var(--f-mono);font-size:.72rem;color:var(--muted);letter-spacing:.06em}
@media (max-width:900px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot{grid-template-columns:1fr}}

/* HUD */
.hud{position:fixed;left:calc(12px + env(safe-area-inset-left,0px));bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:40;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.06em;color:var(--sonar);background:rgba(2,10,16,.72);border:1px solid var(--line);border-radius:10px;padding:.5rem .7rem;display:grid;grid-template-columns:auto auto;gap:.1rem .9rem;pointer-events:none;font-variant-numeric:tabular-nums;backdrop-filter:blur(4px)}
.hud span{color:var(--muted)}
.hud b{font-weight:500;color:var(--fg);text-align:right}
.hud .rec{grid-column:1/-1;color:#ff6b5a;display:flex;align-items:center;gap:.4rem}
.hud .rec::before{content:"";width:7px;height:7px;border-radius:50%;background:#ff6b5a;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.2}}
@media (max-width:640px){.hud{display:none}}
.hud{transition:opacity .3s}.hud.away{opacity:0}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--lamp);color:var(--lamp-ink);padding:.7rem 1.1rem;border-radius:999px;font-weight:600;z-index:80;font-size:.95rem}

/* subtle entrance from a visible resting state */
@media (prefers-reduced-motion:no-preference){
  .rise{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
  .rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.24s}
  @keyframes rise{from{transform:translateY(14px)}to{transform:none}}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media (max-width:560px){
  .bar{gap:.6rem}
  .brand small{display:none}
  .brand b{font-size:.86rem}
  .brand svg{width:32px;height:32px}
  .menu-toggle{width:38px;flex-shrink:0}
  .lang button{padding:.3rem .45rem}
}
@media (max-width:1080px){.actions{margin-left:auto}.menu-toggle{margin-left:0}}
.article .cover{aspect-ratio:21/9}

/* WhatsApp module */
.wa{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:70;display:grid;justify-items:end;gap:.75rem}
.wa-fab{display:inline-flex;align-items:center;gap:.55rem;background:#25d366;color:#04210f;border:0;border-radius:999px;padding:.7rem 1.05rem .7rem .8rem;font-family:var(--f-display);font-weight:700;font-size:.98rem;cursor:pointer;box-shadow:0 8px 28px rgba(0,0,0,.45),0 0 0 0 rgba(37,211,102,.5);animation:wa-pulse 2.8s infinite}
.wa-fab svg{width:26px;height:26px}
.wa-fab:hover{background:#3be37a}
@keyframes wa-pulse{0%{box-shadow:0 8px 28px rgba(0,0,0,.45),0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 8px 28px rgba(0,0,0,.45),0 0 0 14px rgba(37,211,102,0)}100%{box-shadow:0 8px 28px rgba(0,0,0,.45),0 0 0 0 rgba(37,211,102,0)}}
.wa-panel{width:min(340px,calc(100vw - 32px));padding:0;overflow:hidden;background:rgba(5,24,37,.96);box-shadow:0 18px 50px rgba(0,0,0,.55)}
.wa-head{display:flex;align-items:center;gap:.7rem;padding:.85rem 1rem;background:#0b3b2a;border-bottom:1px solid var(--line)}
.wa-head b{display:block;font-family:var(--f-display);font-size:1rem}
.wa-head small{font-size:.78rem;color:#a8dcc0}
.wa-av{width:38px;height:38px;border-radius:50%;background:#25d366;color:#04210f;display:grid;place-items:center;flex-shrink:0}
.wa-av svg{width:22px;height:22px}
.wa-x{margin-left:auto;background:none;border:0;color:var(--fg);font-size:1.5rem;line-height:1;cursor:pointer;padding:.2rem .4rem;border-radius:6px}
.wa-body{padding:1rem;display:grid;gap:.75rem}
.wa-bubble{background:rgba(95,212,227,.08);border:1px solid var(--line);border-radius:4px 14px 14px 14px;padding:.65rem .8rem;font-size:.93rem}
.wa-topics{display:flex;flex-wrap:wrap;gap:.4rem}
.wa-topics .chip{font-size:.72rem;padding:.35rem .7rem}
.wa-topics .chip[aria-pressed="true"]{border-color:#25d366;color:#7ef0a8}
.wa-body textarea{background:rgba(2,12,20,.7);border:1px solid var(--line);border-radius:10px;color:var(--fg);padding:.6rem .75rem;font:inherit;font-size:.95rem;resize:vertical;width:100%}
.wa-body textarea:focus{outline:none;border-color:#25d366}
.wa-send{display:flex;margin:0 1rem;justify-content:center;background:#25d366;border-color:#25d366;color:#04210f}
.wa-send:hover{background:#3be37a;color:#04210f}
.wa-num{text-align:center;font-size:.75rem;color:var(--muted);margin:.6rem 0 .9rem;user-select:all}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.btn.wa-btn{background:#25d366;border-color:#25d366;color:#04210f}
.btn.wa-btn:hover{background:#3be37a;color:#04210f}
@media (max-width:640px){.wa-label{display:none}.wa-fab{padding:.8rem}}
.display{font-family:var(--f-display);font-size:clamp(2.6rem,7vw,5.6rem);font-variation-settings:"wdth" 112;font-weight:800;line-height:1.05;letter-spacing:-.01em;text-wrap:balance;margin:0}
.display .lamp{color:var(--lamp)}
.display.sm{font-size:clamp(2.2rem,5vw,4rem)}
h1.eyebrow{font-family:var(--f-mono);font-size:.8rem;font-weight:500;line-height:1.5;letter-spacing:.14em;font-variation-settings:normal}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.notice.ok{border-color:rgba(37,211,102,.55);background:rgba(37,211,102,.1)}
a.svc{text-decoration:none;color:var(--fg);transition:background .2s}
a.svc:hover{background:rgba(9,40,58,.95);color:var(--fg)}
.svc .go{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;color:var(--lamp);margin-top:.3rem}
.lang a{color:var(--muted);padding:.35rem .6rem;text-decoration:none;display:inline-block}
.lang a[aria-current="true"]{background:var(--sonar);color:var(--abyss);font-weight:600}
@media (max-width:560px){.lang a{padding:.3rem .45rem}}
.faq{display:grid;gap:.6rem;max-width:860px}
.faq details{background:rgba(4,20,31,.82);border:1px solid var(--line);border-radius:12px;padding:0 1.1rem}
.faq summary{cursor:pointer;padding:1rem 0;font-family:var(--f-display);font-weight:600;font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--sonar);font-family:var(--f-mono)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:1rem;color:#c4dbe0}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips span{font-size:.92rem;border:1px solid var(--line);border-radius:999px;padding:.4rem .85rem;background:rgba(4,20,31,.7)}
.cookie{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:90;width:min(760px,calc(100% - 32px));padding:1rem 1.2rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap;background:rgba(5,24,37,.97);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.5)}
.cookie p{flex:1 1 320px;font-size:.92rem;color:#c4dbe0;min-width:0}
.cookie .row{display:flex;gap:.5rem;flex-wrap:wrap}
.linklike{background:none;border:0;padding:0;color:var(--muted);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.linklike:hover{color:var(--lamp)}
.foot{grid-template-columns:1.3fr 1.1fr 1fr 1fr 1.2fr}
@media (max-width:1000px){.foot{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot{grid-template-columns:1fr}}
.fh{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:var(--s3);font-variation-settings:normal;line-height:1.4}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--lamp);color:var(--lamp-ink);padding:.6rem 1rem;border-radius:0 0 10px 0}
.skip:focus{left:0}
.copy a{color:var(--muted)}
.svc-grid{background:none;border:0;border-radius:0;overflow:visible;gap:var(--s3);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.svc{border:1px solid var(--line);border-radius:12px}