/* Layout idea: the GST logo world. White and clean, blue gradient from sky to royal,
   the logo's open ring with a node dot repeated as background "circuit" arcs. */
:root{
  --bg:#F6F9FD;
  --surface:#FFFFFF;
  --ink:#0F2347;
  --muted:#5B6B86;
  --line:#DCE6F3;
  --teal:#2EA6F2;        /* sky blue from the logo */
  --orange:#1D5FD9;      /* royal blue from the logo */
  --grad:linear-gradient(120deg,#36B0F5 0%,#1D5FD9 100%);
  --navy:#0E3A8C;
  --on-navy:#F1F7FF;
  --ring:rgba(46,166,242,.16);
  --font-display:"Montserrat","Arial Black",system-ui,sans-serif;
  --font-body:"Manrope","Segoe UI",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --radius:16px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#08142B; --surface:#0F2041; --ink:#EAF2FF; --muted:#9DB0CF; --line:#1E3460;
    --teal:#4BB9F7; --orange:#4D86F0; --navy:#0B2A66; --on-navy:#EAF2FF; --ring:rgba(75,185,247,.14); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#08142B; --surface:#0F2041; --ink:#EAF2FF; --muted:#9DB0CF; --line:#1E3460;
  --teal:#4BB9F7; --orange:#4D86F0; --navy:#0B2A66; --on-navy:#EAF2FF; --ring:rgba(75,185,247,.14); color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}
body{margin:0;background-color:var(--bg);background-image:radial-gradient(circle at 92% 8%,var(--ring) 0 2px,transparent 3px),radial-gradient(var(--line) 1px,transparent 1.5px);background-size:auto,26px 26px;color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--font-display);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.mono{font-family:var(--font-mono)}

/* header */
header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;min-height:68px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.patch{font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:.06em;color:#FFE9D6;background:#A9561C;border:2px solid var(--orange);padding:5px 10px;border-radius:7px;box-shadow:inset 0 0 0 2px #7A3C12}
.logo span:last-child{font-weight:700;font-size:15px}
nav{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}
@media (max-width:1280px){nav{gap:12px}nav a{font-size:14px}}
nav a{text-decoration:none;font-weight:600;font-size:15px;color:var(--muted)}
nav a:hover{color:var(--ink)}
.call{font-family:var(--font-mono);font-weight:700;font-size:15px;text-decoration:none;background:var(--grad);color:#fff;padding:9px 14px;border-radius:10px;white-space:nowrap}
@media (max-width:1100px){nav{display:none}.bar{justify-content:space-between}}
.hcat{display:none;font-weight:700;font-size:15px;text-decoration:none;color:var(--ink);border:2px solid var(--teal);padding:7px 14px;border-radius:10px;white-space:nowrap}
@media (max-width:1100px){.hcat{display:inline-block;margin-left:auto}.bar{gap:10px}}
@media (max-width:480px){.hcat{font-size:14px;padding:6px 10px}.call{font-size:13px;padding:8px 10px}.logo .name small{display:none}}


/* logo + brand decorations */
.logo svg{width:44px;height:44px;flex:none}
.logo .name{display:flex;flex-direction:column;line-height:1.05}
.logo .name b{font-family:var(--font-display);font-weight:800;font-size:17px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo .name small{font-family:var(--font-display);font-weight:700;font-size:9.5px;letter-spacing:.12em;color:var(--orange)}
.deco{position:absolute;pointer-events:none;z-index:0}
.hero,section{position:relative;overflow:hidden}
.hero > .wrap, section > .wrap{position:relative;z-index:1}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* hero */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.kicker{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:700}
.hero h1{font-size:clamp(34px,5.2vw,62px);margin:14px 0 18px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--muted);max-width:56ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 22px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;padding:14px 20px;border-radius:12px;border:2px solid var(--ink);font-size:16px;cursor:pointer;background:none;color:var(--ink);font-family:var(--font-body)}
.btn.primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 22px rgba(29,95,217,.28)}
.btn:hover{transform:translateY(-1px)}
.facts{display:flex;gap:22px;flex-wrap:wrap;font-size:15px;color:var(--muted)}
.facts b{color:var(--ink)}
.hero-panel{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 20px 50px rgba(15,35,71,.08);display:flex;flex-direction:column;gap:22px}
.emblem{display:flex;align-items:center;gap:18px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.emblem svg{width:96px;height:96px;flex:none}
.emblem-text{display:flex;flex-direction:column;font-family:var(--font-display);line-height:1.15}
.emblem-text b{font-weight:800;font-size:20px;color:var(--orange);letter-spacing:.02em}
.emblem-text span{font-weight:700;font-size:16px;letter-spacing:.14em;color:var(--teal)}
.caps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.caps li{display:flex;gap:14px;align-items:flex-start}
.caps .ic{flex:none;width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;font-family:var(--font-mono);font-weight:700;font-size:13px;display:grid;place-items:center}
.caps b{display:block;font-size:16.5px}
.caps small{color:var(--muted);font-size:14.5px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero{padding-top:32px}}

/* sections */
section{padding:56px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.sec-head h2{font-size:clamp(26px,3.4vw,40px)}
.sec-head p{margin:0;color:var(--muted);max-width:52ch}

/* service tickets */
.services{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.svc{background:var(--surface);border:1px solid var(--line);box-shadow:0 6px 20px rgba(15,35,71,.05);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:10px;position:relative}
.svc .code{font-family:var(--font-mono);font-size:12px;color:var(--muted);letter-spacing:.05em}
.svc h3{font-size:19px}
.svc p{margin:0;color:var(--muted);font-size:15.5px}
.svc ul{margin:0;padding-left:18px;font-size:15px}
.svc.key{border-left:0;box-shadow:inset 4px 0 0 0 transparent;background-image:linear-gradient(var(--surface),var(--surface)),var(--grad);background-origin:border-box;background-clip:padding-box,border-box;border:2px solid transparent}

/* shop */
.shop{background:linear-gradient(135deg,#0B2E73 0%,#1653C4 60%,#2B95E8 100%);color:var(--on-navy)}
.shop .sec-head p{color:color-mix(in srgb,var(--on-navy) 70%,transparent)}
.shop-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.cats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.cat{border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:16px;background:rgba(255,255,255,.04)}
.cat b{display:block;font-size:16px;margin-bottom:4px}
.cat span{font-size:14px;color:color-mix(in srgb,var(--on-navy) 70%,transparent)}
.cat .tag{display:inline-block;font-family:var(--font-mono);font-size:11px;color:#0B2E73;background:#fff;border-radius:5px;padding:2px 6px;margin-bottom:8px}
@media (max-width:900px){.shop-grid{grid-template-columns:1fr}}
@media (max-width:480px){.cats{grid-template-columns:1fr}}

.picker{background:var(--surface);color:var(--ink);border-radius:18px;padding:22px}
.picker h3{font-size:20px;margin-bottom:6px}
.picker .hint{color:var(--muted);font-size:14.5px;margin:0 0 16px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.field label,.field legend{font-weight:700;font-size:14px}
fieldset{border:0;padding:0;margin:0 0 16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips label{border:1.5px solid var(--line);border-radius:999px;padding:7px 13px;font-size:14px;font-weight:600;cursor:pointer;user-select:none}
.chips input:checked + label{background:var(--grad);border-color:transparent;color:#fff}
.chips input:focus-visible + label{outline:3px solid var(--orange);outline-offset:2px}
input[type=range]{width:100%;accent-color:var(--orange)}
.budget{font-family:var(--font-mono);font-weight:700;font-size:20px;font-variant-numeric:tabular-nums}
textarea{width:100%;min-height:96px;border:1.5px solid var(--line);border-radius:10px;padding:10px;font:14px/1.45 var(--font-mono);background:var(--bg);color:var(--ink);resize:vertical}
.picker .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.copied{font-size:13px;color:var(--teal);font-weight:700;min-height:18px;margin-top:6px}


/* builds */
.builds-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.builds-grid figure{margin:0;position:relative;border-radius:16px;overflow:hidden;background:#0B1830;aspect-ratio:1/1}
.builds-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.builds-grid figure:hover img{transform:scale(1.04)}
.builds-grid figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;color:#fff;font-size:14.5px;font-weight:600;background:linear-gradient(transparent,rgba(5,14,32,.85))}
.builds-grid figure.wide{grid-column:span 2;aspect-ratio:auto}
@media (max-width:760px){.builds-grid{grid-template-columns:1fr 1fr}.builds-grid figure.wide{grid-column:span 2}}
.cfgs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.cfg{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.cfg img{aspect-ratio:4/3;object-fit:cover;width:100%}
.cfg .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cfg .lvl{font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--teal)}
.cfg h3{font-size:20px}
.cfg ul{margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:14.5px}
.cfg li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:6px}
.cfg li span:first-child{color:var(--muted)}
.cfg li span:last-child{font-weight:600;text-align:right}
.cfg .btn{margin-top:auto;justify-content:center}
.note{font-size:13.5px;color:var(--muted);margin-top:14px}
@media (max-width:900px){.cfgs{grid-template-columns:1fr}}


/* security */
.sec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sec-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 6px 20px rgba(15,35,71,.05)}
.sec-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.sec-card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.sec-card .code{font-family:var(--font-mono);font-size:12px;color:var(--muted);letter-spacing:.05em}
.sec-card h3{font-size:20px}
.sec-card p{margin:0;color:var(--muted);font-size:15.5px}
.sec-card ul{margin:0;padding-left:18px;font-size:15px}
.sec-card .btn{margin-top:auto;justify-content:center}
.sec-band{margin-top:18px;display:grid;grid-template-columns:1.1fr .9fr;gap:0;border-radius:18px;overflow:hidden;background:linear-gradient(135deg,#0B2E73 0%,#1653C4 60%,#2B95E8 100%);color:#F1F7FF}
.sec-band img{width:100%;height:100%;object-fit:cover;min-height:240px}
.sec-band .txt{padding:26px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.sec-band h3{font-size:22px}
.sec-band ol{margin:0;padding-left:20px;display:grid;gap:6px;font-size:15.5px}
.sec-band .btn{align-self:flex-start;background:#fff;color:#0B2E73;border-color:#fff}
@media (max-width:900px){.sec-grid{grid-template-columns:1fr}.sec-band{grid-template-columns:1fr}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;counter-reset:s}
.step{padding:18px;border-top:4px solid;border-image:var(--grad) 1;background:var(--surface);border-radius:0 0 12px 12px}
.step .n{font-family:var(--font-display);font-weight:800;font-size:22px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step b{display:block;margin:6px 0 4px;font-size:16px}
.step span{font-size:14.5px;color:var(--muted)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}


/* reviews */
.rating{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px 22px;margin-bottom:18px}
.rating .big{font-family:var(--font-display);font-weight:800;font-size:46px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stars{color:#F5B301;font-size:20px;letter-spacing:2px}
.rating .meta{color:var(--muted);font-size:14.5px}
.rating .btn{margin-left:auto}
.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.review{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:10px}
.review p{margin:0;font-size:15.5px}
.review footer{all:unset;display:flex;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--muted);margin-top:auto;padding-top:8px;border-top:1px dashed var(--line)}
.review footer b{color:var(--ink);font-weight:700}
@media (max-width:900px){.reviews{grid-template-columns:1fr}}
/* map */
.map{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#E8EDF2;z-index:0}
.contact .map{grid-column:1 / -1;height:440px}
@media (max-width:600px){.contact .map{height:360px}}
.map-open{position:absolute;right:12px;top:12px;z-index:500;padding:10px 14px;font-size:14px}
.gst-pin{display:flex;flex-direction:column;align-items:center;gap:4px;transform:translate(-50%,-100%);width:max-content}
.gst-pin span{background:linear-gradient(120deg,#36B0F5,#1D5FD9);color:#fff;font:700 13px/1 Manrope,system-ui,sans-serif;padding:7px 10px;border-radius:10px;white-space:nowrap;box-shadow:0 6px 16px rgba(29,95,217,.35)}
.gst-pin i{width:18px;height:18px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:#1D5FD9;border:3px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.3)}
.leaflet-container{font-family:var(--font-body)}
.map-hint{position:absolute;left:12px;bottom:12px;z-index:500;background:rgba(255,255,255,.92);color:#123;font-size:12.5px;padding:6px 10px;border-radius:8px;pointer-events:none}
/* contacts */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:0}
.card dt{color:var(--muted);font-size:14.5px}
.card dd{margin:0;font-weight:600}
.hours{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:15px}
.hours td{padding:8px 0;border-bottom:1px dashed var(--line)}
.hours td:last-child{text-align:right;font-family:var(--font-mono)}
.hours tr.off td:last-child{color:var(--orange)}
@media (max-width:800px){.contact{grid-template-columns:1fr}}

footer{border-top:1px solid var(--line);padding:26px 0 40px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---- Catalog of GST-brand products ---- */
.catalog .tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.catalog .tabs button{font:600 15px var(--font-body);padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.catalog .tabs button[aria-pressed="true"]{background:var(--grad);color:#fff;border-color:transparent}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.prod{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column}
.prod .ph{background:#fff;aspect-ratio:4/3;display:block;border:0;padding:0;cursor:zoom-in;position:relative;width:100%}
.prod .ph img{width:100%;height:100%;object-fit:contain;display:block}
.prod .ph .cnt{position:absolute;right:10px;bottom:10px;font:700 12px var(--font-mono);background:rgba(15,35,71,.75);color:#fff;border-radius:6px;padding:3px 7px}
.prod .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod .brand{font:700 11px var(--font-mono);letter-spacing:.08em;color:var(--teal)}
.prod h3{margin:0;font-size:18px;line-height:1.25}
.prod ul{margin:0;padding-left:18px;color:var(--muted);font-size:14.5px;line-height:1.5}
.prod .vars{display:flex;flex-wrap:wrap;gap:6px}
.prod .vars span{font:600 12.5px var(--font-mono);border:1px solid var(--line);border-radius:6px;padding:3px 7px;color:var(--ink)}
.prod .price{font-weight:700;color:var(--ink);margin-top:auto}
.prod .price small{display:block;font-weight:500;color:var(--muted);font-size:13px}
.prod .btn{justify-content:center;padding:11px 16px;font-size:15px}
.lb{position:fixed;inset:0;background:rgba(5,14,32,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.lb.open{display:flex}
.lb figure{margin:0;max-width:1000px;width:100%;text-align:center}
.lb img{max-width:100%;max-height:78vh;background:#fff;border-radius:12px}
.lb figcaption{color:#fff;margin-top:10px;font-weight:600}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:50%;width:48px;height:48px;font-size:26px;cursor:pointer}
.lb .x{top:16px;right:16px}.lb .pv{left:12px;top:50%}.lb .nx{right:12px;top:50%}

/* ---- PC configurator ---- */
.cfgr-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:24px;align-items:start}
@media (max-width:960px){.cfgr-grid{grid-template-columns:minmax(0,1fr)}.summary{position:static}}
.cf-steps{display:flex;flex-direction:column;gap:10px}
.cf-step{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.cf-step-h{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;padding:14px 16px;cursor:pointer;width:100%;background:none;border:0;text-align:left;color:var(--ink);font:inherit}
.cf-step-ico{width:44px;height:44px;border-radius:10px;background:var(--ring);display:grid;place-items:center;font:700 12px var(--font-mono);color:var(--teal)}
.cf-step.done .cf-step-ico{background:var(--grad);color:#fff}
.cf-step-t{display:flex;flex-direction:column;min-width:0}
.cf-step-t b{font-size:16px}
.cf-step-t span{color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cf-step-t span.sel{color:var(--ink);font-weight:600}
.cf-step-p{font-weight:700;white-space:nowrap}
.cf-step-p small{display:block;font-weight:600;color:var(--teal);font-size:13px;text-align:right}
.cf-step-body{border-top:1px solid var(--line);padding:14px 16px;display:none}
.cf-step.open .cf-step-body{display:block}
.cf-step-tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.cf-step-tools input{flex:1;min-width:180px;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:15px}
.cf-step-tools select{padding:10px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:15px}
.opts{max-height:360px;overflow:auto;display:flex;flex-direction:column;gap:6px;padding-right:4px}
.opt{display:grid;grid-template-columns:48px minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14.5px}
.opt.on{border-color:var(--teal);background:var(--ring)}
.opt .nm{min-width:0}
.opt .nm small{display:block;color:var(--muted);font:600 11.5px var(--font-mono)}
.opt .pp{font-weight:700;white-space:nowrap}
.opt button{font:700 13px var(--font-body);padding:8px 12px;border-radius:8px;border:0;background:var(--grad);color:#fff;cursor:pointer}
.opt.on button{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.opts .none{color:var(--muted);font-size:14.5px;padding:8px}
.qty{display:inline-flex;align-items:center;gap:8px;margin-top:10px;font-size:14.5px}
.qty button{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:18px;cursor:pointer}
.summary{position:sticky;top:90px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px}
.summary h3{margin:0 0 12px;font-size:20px}
.sum-l{list-style:none;margin:0 0 12px;padding:0;font-size:14px;display:flex;flex-direction:column;gap:6px}
.sum-l li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:6px}
.sum-l li span:first-child{color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sum-l li b{white-space:nowrap}
.sum-asm{display:flex;gap:8px;align-items:flex-start;font-size:14.5px;margin:8px 0}
.sum-tot{display:flex;justify-content:space-between;align-items:baseline;margin:14px 0;font-weight:800}
.sum-tot b{font-size:28px;font-family:var(--font-display)}
.warn{background:#FFF4E5;color:#7A4A00;border-radius:10px;padding:10px 12px;font-size:14px;margin:8px 0;display:none}
.warn.show{display:block}
.ok{background:#E8F7EE;color:#11643A;border-radius:10px;padding:10px 12px;font-size:14px;margin:8px 0;display:none}
.ok.show{display:block}
.summary .btn{width:100%;justify-content:center;margin-top:8px}
.summary .note{font-size:12.5px;color:var(--muted);margin-top:10px}
.opt .th{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:8px}
@media (max-width:520px){.opt{grid-template-columns:48px minmax(0,1fr) auto}.opt .nm{grid-column:2/-1}.opt .pp{grid-column:2}.cf-step-h{grid-template-columns:40px minmax(0,1fr) auto;padding:12px}.cf-step-ico{width:40px;height:40px}}

.st-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.st-tile{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:var(--surface);text-decoration:none;color:var(--ink)}
.st-tile b{font-size:16px}
.st-tile span{color:var(--muted);font-size:13.5px}
.st-tile:hover{border-color:var(--teal)}

/* service pages */
.crumbs{font-size:14px;color:var(--muted);padding-top:18px}
.crumbs a{color:var(--muted)}
.p-hero{padding:28px 0 36px}
.p-hero h1{font-size:clamp(30px,5vw,48px);margin:10px 0 16px}
.p-sec{padding:34px 0}
.p-sec h2{font-size:clamp(24px,3.4vw,32px);margin-bottom:18px}
.p-text{max-width:74ch}
.p-text p{margin:0 0 14px}
.p-list{margin:0;padding-left:20px;display:grid;gap:8px;max-width:74ch}
.faq{display:grid;gap:12px;max-width:820px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{margin:10px 0 0;color:var(--muted)}
.p-links{display:flex;flex-wrap:wrap;gap:10px}
.p-links a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-weight:600;font-size:15px}
.p-foot{border-top:1px solid var(--line);margin-top:30px;padding:22px 0 30px;font-size:14px;color:var(--muted)}
.p-foot .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.svc h3 a,.sec-card h3 a{text-decoration:none}
.svc h3 a:hover,.sec-card h3 a:hover{text-decoration:underline}
.more{font-weight:700;color:var(--orange);text-decoration:none;margin-top:auto}
.seo-links{padding:26px 0 0}