/* PC Třinec – hlavní styly
   Koncept: servisní dílna pod Beskydami – světlý kov, měděné spoje a zelené plošné spoje jako jediné akcenty. */

@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/bricolage-grotesque-latin-ext-opsz-normal.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/bricolage-grotesque-latin-opsz-normal.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/instrument-sans-latin-ext-wght-normal.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/instrument-sans-latin-wght-normal.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/jetbrains-mono-latin-ext-wght-normal.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400 700;font-display:swap;src:url(../fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#EDF0F3; --surface:#F9FBFC; --ink:#14212D; --muted:#566573; --line:#CBD3DB;
  --copper:#A9501C; --copper-soft:#F4E3D7; --pcb:#0D6B5C; --pcb-soft:#D6EAE5;
  --hill:#DCE2E8; --hill2:#CED6DE; --onink:#F9FBFC;
  --f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"Instrument Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  --r:10px; --wrap:1160px; color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0F161D; --surface:#17212A; --ink:#E6ECF1; --muted:#97A5B2; --line:#2B3844;
  --copper:#E58C52; --copper-soft:#3A2518; --pcb:#43B9A1; --pcb-soft:#12302A;
  --hill:#16212B; --hill2:#1C2934; --onink:#0F161D; color-scheme:dark}}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
html body{background:var(--bg)!important;color:var(--ink);font:16px/1.6 var(--f-body);margin:0;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);line-height:1.08;text-wrap:balance;margin:0}
p{margin:0}
[hidden]{display:none!important}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}
.wrap.narrow{max-width:760px}
.eyebrow{font:600 12px/1.3 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--copper)}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:var(--onink);padding:10px 14px;border-radius:8px}
.skip:focus{top:12px}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 15px/1 var(--f-body);padding:14px 20px;border-radius:999px;border:1.5px solid var(--ink);background:var(--ink);color:var(--onink);text-decoration:none;cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn svg{width:18px;height:18px}
.ico{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico.sm{width:18px;height:18px}.ico.xs{width:14px;height:14px}
section{padding-block:clamp(56px,8vw,96px)}
.sec-head{display:grid;gap:12px;max-width:640px;margin-bottom:36px}
.sec-head h2{font-size:clamp(30px,4.4vw,46px);font-weight:800;letter-spacing:-.02em}
.sec-head p:not(.eyebrow){color:var(--muted)}
.note{font-size:13px;color:var(--muted)}
.note.fine{margin-top:20px}

/* hlavička */
header.top{position:sticky;top:0;z-index:20;background:var(--bg);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.admin-bar header.top{top:32px}
@media (max-width:782px){.admin-bar header.top{top:0}}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 20px/1 var(--f-display);letter-spacing:-.02em}
.logo svg{width:36px;height:36px}
.logo small{display:block;font:500 11px/1.2 var(--f-mono);color:var(--muted);letter-spacing:.06em}
nav.main{display:flex;gap:22px;font-weight:500;font-size:15px}
nav.main a{text-decoration:none;color:var(--muted)}
nav.main a:hover{color:var(--ink)}
.top .btn{padding:10px 16px;font-size:14px}
@media (max-width:860px){nav.main{display:none}}
@media (max-width:420px){.top .btn span{display:none}}

/* hero */
.hero{padding-block:clamp(36px,6vw,72px) clamp(40px,6vw,64px)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.hero h1{font-size:clamp(40px,6.6vw,78px);font-weight:800;letter-spacing:-.035em;margin-top:16px}
.hero h1 em{font-style:normal;color:var(--copper)}
.hero .lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:52ch;margin-top:20px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero .phones{margin-top:22px;font:500 14px/1.5 var(--f-mono);color:var(--muted)}
.hero .phones a{text-decoration:none}
.hero .phones b{color:var(--ink)}
.art{position:relative;min-width:0}
.art svg.scene{width:100%;height:auto;display:block}
.term{position:absolute;left:-6%;bottom:-4%;width:min(330px,78%);background:#101A23;color:#CFE3DC;border-radius:12px;padding:14px 16px 16px;font:12.5px/1.65 var(--f-mono);box-shadow:0 18px 40px -18px rgba(10,20,30,.55)}
.term .bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;color:#7F95A3;font-size:11px}
.term .dots{display:flex;gap:5px}.term .dots i{width:8px;height:8px;border-radius:50%;background:#2E3D49;display:block}
.term button{font:600 11px var(--f-mono);background:none;border:1px solid #3A4B58;color:#CFE3DC;border-radius:6px;padding:3px 8px;cursor:pointer}
.term .ok{color:#5FD3B4}.term .warn{color:#F0A26C}.term .cmd{color:#fff}
.term .cur{display:inline-block;width:7px;height:14px;background:#5FD3B4;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.term{position:relative;left:auto;bottom:auto;width:100%;margin-top:-30px}}
.blades{transform-origin:210px 165px;animation:spin 3.2s linear infinite}
.blades2{transform-origin:190px 262px;animation:spin 2.2s linear infinite}
.blades3{transform-origin:260px 262px;animation:spin 2.2s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.trace{stroke-dasharray:6 14;animation:flow 2.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-40}}
.smoke{animation:rise 7s ease-in infinite;opacity:0}
.smoke.s2{animation-delay:2.3s}.smoke.s3{animation-delay:4.6s}
@keyframes rise{0%{transform:translate(0,0) scale(.6);opacity:.55}100%{transform:translate(26px,-90px) scale(1.6);opacity:0}}

/* výhody */
.facts{border-block:1px solid var(--line);background:var(--surface)}
.facts .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
.fact{display:flex;gap:14px;align-items:flex-start;padding:22px 20px}
.fact+.fact{border-left:1px solid var(--line)}
.fact .ico{color:var(--pcb);margin-top:2px}
.fact b{display:block;font:700 17px/1.25 var(--f-display)}
.fact span{color:var(--muted);font-size:14px}
@media (max-width:760px){.facts .wrap{grid-template-columns:1fr}.fact+.fact{border-left:0;border-top:1px solid var(--line)}}

/* příznaky */
.sym{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:24px;align-items:start}
.sym-list{display:grid;gap:8px}
.sym-list button{display:flex;align-items:center;gap:12px;text-align:left;width:100%;font:500 15px/1.35 var(--f-body);color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;cursor:pointer;transition:border-color .15s,background .15s}
.sym-list button .ico{width:22px;height:22px;color:var(--muted)}
.sym-list button:hover{border-color:var(--ink)}
.sym-list button[aria-selected="true"]{background:var(--ink);color:var(--onink);border-color:var(--ink)}
.sym-list button[aria-selected="true"] .ico{color:var(--copper)}
.sym-panels{position:sticky;top:90px;display:grid;gap:16px}
.js .sym-card[data-inactive]{display:none}
.sym-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:clamp(20px,3vw,32px);display:grid;gap:18px}
.sym-card h3{font-size:clamp(22px,2.6vw,28px);font-weight:700}
.sym-card dl{display:grid;gap:14px;margin:0}
.sym-card dt{font:600 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.sym-card dd{margin:0}
.sym-card .tip{background:var(--pcb-soft);border-radius:8px;padding:12px 14px;font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;font:500 14px/1.2 var(--f-body);border:1px solid var(--copper);color:var(--copper);background:var(--copper-soft);border-radius:999px;padding:8px 12px;cursor:pointer;text-align:left}
.chip:hover{background:var(--copper);color:var(--onink)}
.chip.added{background:var(--pcb);border-color:var(--pcb);color:var(--onink)}
@media (max-width:860px){.sym{grid-template-columns:1fr}.sym-panels{position:relative;top:0}}

/* ceník */
#cenik{background:var(--surface);border-block:1px solid var(--line)}
.price-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.svc{position:relative;display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;padding:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);transition:border-color .15s,box-shadow .15s}
.svc:hover{border-color:var(--muted)}
.svc input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.svc label{cursor:pointer}
.svc label::after{content:"";position:absolute;inset:0;border-radius:inherit}
.svc .ico{width:34px;height:34px}
.svc h3{font-size:18px;font-weight:700;padding-right:28px}
.svc p{font-size:14px;color:var(--muted)}
.svc-foot{display:grid;gap:8px}
.svc .pr{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font:600 15px var(--f-mono);font-variant-numeric:tabular-nums}
.svc .pr small{font:500 11px var(--f-mono);color:var(--muted)}
.svc .tick{position:absolute;top:14px;right:14px;width:22px;height:22px;border-radius:6px;border:1.5px solid var(--line);display:grid;place-items:center;background:var(--surface)}
.svc .tick svg{width:14px;height:14px;stroke:var(--onink);stroke-width:3;fill:none;opacity:0}
.svc.on{border-color:var(--pcb);box-shadow:inset 0 0 0 1px var(--pcb)}
.svc.on .tick{background:var(--pcb);border-color:var(--pcb)}
.svc.on .tick svg{opacity:1}
.svc:focus-within{outline:3px solid var(--copper);outline-offset:2px}
.qty{display:none;align-items:center;gap:6px;font:500 13px var(--f-mono);position:relative;z-index:1}
.svc.on .qty{display:flex}
.qty button{width:30px;height:30px;border-radius:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:600 15px/1 var(--f-mono);cursor:pointer}
.calc{position:sticky;top:86px;background:var(--ink);color:var(--onink);border-radius:16px;padding:22px;display:grid;gap:16px}
.calc h3{font-size:22px}
.calc .rows{display:grid;gap:8px;font-size:14px;min-height:40px}
.calc .row{display:flex;justify-content:space-between;gap:12px;font-variant-numeric:tabular-nums}
.calc .row span:last-child{font-family:var(--f-mono);white-space:nowrap}
.calc .empty{opacity:.7;font-size:14px}
.calc hr{border:0;border-top:1px dashed color-mix(in srgb,var(--onink) 30%,transparent);margin:0;width:100%}
.sw{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;cursor:pointer}
.sw input{-webkit-appearance:none;appearance:none;width:40px;height:22px;border-radius:999px;background:color-mix(in srgb,var(--onink) 25%,transparent);position:relative;cursor:pointer;flex:none;transition:background .15s;margin:0}
.sw input::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--onink);transition:transform .15s}
.sw input:checked{background:var(--copper)}
.sw input:checked::after{transform:translateX(18px)}
.sw small{display:block;opacity:.7;font-size:12px}
.total{display:grid;gap:4px}
.total .lbl{font-size:13px;opacity:.75}
.total .big{font:800 36px/1 var(--f-display);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.total .vat{font:500 13px var(--f-mono);opacity:.75}
.calc .btn{background:var(--copper);border-color:var(--copper);color:#fff;justify-content:center}
@media (max-width:960px){.price-layout{grid-template-columns:1fr}.calc{position:relative;top:0}}

/* postup */
.proc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:40px;align-items:center}
.proc .sec-head{margin-bottom:24px}
.steps{list-style:none;margin:0;padding:0;display:grid;counter-reset:s}
.steps li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding-block:16px;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{counter-increment:s;content:counter(s);font:700 15px/41px var(--f-mono);width:44px;height:44px;text-align:center;border-radius:50%;border:1.5px solid var(--ink)}
.steps b{font:700 18px/1.3 var(--f-display);display:block}
.steps span{color:var(--muted);font-size:15px}
.surch{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.surch span{font:600 13px var(--f-mono);padding:8px 12px;border-radius:8px;background:var(--surface);border:1px solid var(--line)}
.surch b{color:var(--copper)}
.tagart svg{width:100%;max-width:420px;height:auto;display:block;margin-inline:auto}
.swing{transform-origin:210px 40px;animation:swing 5s ease-in-out infinite}
@keyframes swing{0%,100%{transform:rotate(-3deg)}50%{transform:rotate(3deg)}}
@media (max-width:860px){.proc{grid-template-columns:1fr}}

/* pracovní doba */
.hours-sec{padding-top:0}
.hours{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.hcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:6px;align-content:start}
.hcard .k{font:600 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.hcard .v{font:700 26px/1.1 var(--f-display);font-variant-numeric:tabular-nums}
.live{display:flex;align-items:center;gap:10px;font-weight:600}
.live i{width:10px;height:10px;border-radius:50%;background:var(--muted);flex:none}
.live.on i{background:var(--pcb);animation:ping 1.8s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--pcb) 60%,transparent)}100%{box-shadow:0 0 0 12px transparent}}
@media (max-width:760px){.hours{grid-template-columns:1fr}}

/* recenze */
#recenze{background:var(--surface);border-block:1px solid var(--line)}
.rev-wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:28px}
.rev-wrap .sec-head{margin:0}
.rev-track{display:grid;grid-auto-flow:column;grid-auto-columns:min(380px,85%);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:thin}
.rev{scroll-snap-align:start;background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;grid-template-rows:auto 1fr auto;gap:14px}
.stars{display:flex;gap:3px}
.stars .st{width:18px;height:18px;color:var(--line)}
.stars .st.on{color:var(--copper)}
.rev blockquote{margin:0;font-size:16px}
.rev blockquote p::before{content:"„"}.rev blockquote p::after{content:"“"}
.who{display:grid;gap:8px;font:600 14px var(--f-body)}
.who small{display:block;font:400 13px var(--f-mono);color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:6px;justify-self:start;font:600 11px/1 var(--f-mono);letter-spacing:.04em;color:var(--pcb);background:var(--pcb-soft);border-radius:999px;padding:6px 10px}
.rev-nav{display:flex;gap:8px}
.rev-nav button{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;display:grid;place-items:center}
.rev-nav svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
@media (max-width:600px){.rev-wrap{grid-template-columns:1fr}}

/* kontakt */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,56px)}
.cinfo{display:grid;gap:14px;align-content:start}
.cinfo .sec-head{margin-bottom:8px}
.cline{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.cline>div{min-width:0}
.cline .ico{color:var(--copper)}
.cline a{text-decoration:none}
.cline b{font:700 20px/1.2 var(--f-display);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.cline small{display:block;color:var(--muted);font-size:13px}
.cline small a{text-decoration:underline}
.cline .copy{margin-left:auto;font:600 12px var(--f-mono);border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:6px;padding:6px 10px;cursor:pointer;flex:none}
form.cf{display:grid;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:clamp(20px,3vw,30px);align-content:start}
.cf .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cf label{display:grid;gap:6px;font-size:14px;font-weight:600}
.cf .opt{font-weight:400;color:var(--muted)}
.cf input,.cf textarea,.cf select{font:400 16px var(--f-body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:12px;width:100%}
.cf input:user-invalid{border-color:var(--copper)}
.cf textarea{min-height:120px;resize:vertical}
.cf .consent{font-size:13px;color:var(--muted)}
.cf .btn{justify-self:start}
.cf .btn[disabled]{opacity:.6;cursor:wait}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{border-radius:8px;padding:12px 14px;font-size:14px;background:var(--pcb-soft)}
.form-msg[data-state="err"]{background:var(--copper-soft)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
@media (max-width:520px){.cf .two{grid-template-columns:1fr}}

/* obecné stránky */
.page{padding-block:clamp(40px,6vw,72px)}
.prose{display:grid;gap:16px;font-size:17px}
.prose h1{font-size:clamp(32px,5vw,48px);font-weight:800;letter-spacing:-.02em}
.prose h2{font-size:26px;margin-top:16px}
.prose h3{font-size:20px}
.prose ul,.prose ol{margin:0;padding-left:1.3em}
.prose a{color:var(--copper)}

/* patička */
.foot{padding-block:28px 40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
.foot b{color:var(--ink)}
.foot nav,.foot ul{display:flex;gap:16px;list-style:none;margin:0;padding:0}
.foot-links{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.foot-links a{display:inline-flex;align-items:center;gap:6px}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
@media print{header.top,.art,.calc,.rev-nav,form.cf{display:none}}