/* Sidabro amžius — pagrindinis stilius (Konceptas A · Darkroom) */
:root{
  --bg:#0e1013; --bg2:#121519; --ink:#d8dade; --muted:#8b9096;
  --hair:rgba(255,255,255,.08); --silver:#c8ccd2; --dim:#5c646d;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;background:url(../img/grudas.png);opacity:.05;pointer-events:none;z-index:1}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.serif{font-family:"Cormorant Garamond",Georgia,serif}
.wrap{max-width:1240px;margin:0 auto;padding:0 40px;position:relative;z-index:2}
section{padding:110px 0;border-top:1px solid var(--hair)}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:20;transition:background .5s,border-color .5s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(14,16,19,.86);backdrop-filter:blur(12px);border-color:var(--hair)}
.hbar{max-width:1240px;margin:0 auto;padding:20px 40px;display:flex;align-items:center;justify-content:space-between}
.wordmark{font-family:"Cormorant Garamond",serif;font-size:21px;letter-spacing:.06em;color:var(--ink);text-decoration:none}
.wordmark sup{font-family:"IBM Plex Mono",monospace;font-size:9px;color:var(--dim);letter-spacing:.15em;margin-left:6px}
/* Ženklas — plokštelė iš pilno logotipo; pilnas ženklas neįskaitomas šiuo dydžiu. */
.wordmark{display:inline-flex;align-items:center;gap:11px}
.wordmark .mark{height:28px;width:28px;display:block;flex:none}
@media(max-width:560px){.wordmark .mark{height:24px;width:24px}.wordmark{gap:9px;font-size:19px}}
nav.main{display:flex;gap:26px;align-items:center}
nav.main a{color:var(--muted);text-decoration:none;font-size:13px;letter-spacing:.05em;transition:color .3s}
nav.main a:hover{color:#fff}
nav.main .lang{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--dim);border:1px solid var(--hair);padding:5px 10px}

/* hamburger (mobilus ≤820px) */
.burger{display:none;background:none;border:1px solid var(--hair);cursor:pointer;width:42px;height:42px;padding:0;position:relative;z-index:25;flex-direction:column;align-items:center;justify-content:center;gap:7px}
.burger span{display:block;width:18px;height:1px;background:var(--silver);transition:transform .35s,opacity .35s}
@media(max-width:820px){
  .burger{display:flex}
  nav.main{position:fixed;inset:0;z-index:24;background:rgba(14,16,19,.97);backdrop-filter:blur(14px);flex-direction:column;justify-content:center;gap:30px;opacity:0;pointer-events:none;transition:opacity .35s}
  nav.main.open{opacity:1;pointer-events:auto}
  nav.main a{font-family:"Cormorant Garamond",Georgia,serif;font-size:30px;letter-spacing:.02em;color:var(--ink);opacity:0;transform:translateY(10px);transition:opacity .4s,transform .4s}
  nav.main.open a{opacity:1;transform:none}
  nav.main.open a:nth-child(1){transition-delay:.06s}nav.main.open a:nth-child(2){transition-delay:.1s}
  nav.main.open a:nth-child(3){transition-delay:.14s}nav.main.open a:nth-child(4){transition-delay:.18s}
  nav.main.open a:nth-child(5){transition-delay:.22s}nav.main.open a:nth-child(6){transition-delay:.26s}
  nav.main .lang{margin-top:14px;font-size:12px;padding:8px 14px}
  body.nav-open{overflow:hidden}
  body.nav-open .burger span:first-child{transform:translateY(4px) rotate(45deg)}
  body.nav-open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
}
@media(prefers-reduced-motion:reduce){nav.main,nav.main a,.burger span{transition:none}}

/* zone scale */
.zones{position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:15;display:flex;flex-direction:column;align-items:center;gap:10px}
.zones .track{width:1px;height:180px;background:var(--hair);position:relative}
.zones .fill{position:absolute;top:0;left:-0.5px;width:2px;height:0;background:linear-gradient(var(--silver),var(--dim))}
.zones .lbl{font-family:"IBM Plex Mono",monospace;font-size:9px;letter-spacing:.25em;color:var(--dim);writing-mode:vertical-rl}
@media(max-width:820px){.zones{display:none}}

/* hero */
.hero{min-height:100svh;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding:140px 0 80px;border-top:none}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:40px;padding-top:110px}}
.hero .plate{justify-self:end;width:min(44vw,460px);padding:14px;background:#171b20;border:1px solid var(--hair);box-shadow:0 40px 80px rgba(0,0,0,.55)}
@media(max-width:900px){.hero .plate{justify-self:start;width:min(80vw,420px)}}
.plate img{display:block;width:100%;height:auto}
.hero h1{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:clamp(52px,7.5vw,96px);line-height:.98;letter-spacing:.005em;margin:22px 0 26px}
.hero h1 em{font-style:italic;color:var(--silver)}
.hero .tag{max-width:420px;color:var(--muted);font-size:17px;line-height:1.7}
.hero .cta-row{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap}
.btn{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;text-decoration:none;padding:14px 22px;border:1px solid var(--silver);color:var(--ink);transition:.35s;display:inline-block}
.btn:hover{background:var(--silver);color:#0e1013}
.btn.ghost{border-color:var(--hair);color:var(--muted)}
.btn.ghost:hover{border-color:var(--silver);color:var(--ink);background:transparent}
.seal{width:74px;height:auto;opacity:.85;filter:drop-shadow(0 4px 14px rgba(0,0,0,.5))}
.hero .top-row{display:flex;align-items:center;gap:22px}

/* develop effect */
.dev{filter:brightness(.18) contrast(.72) saturate(.6) blur(7px);opacity:0;transform:translateY(10px)}
.dev.developed{filter:brightness(1) contrast(1) saturate(1) blur(0);opacity:1;transform:none;transition:filter 1.5s cubic-bezier(.25,.6,.25,1),opacity 1.1s ease,transform 1.2s cubic-bezier(.2,.7,.2,1)}
@media(prefers-reduced-motion:reduce){.dev{filter:none;opacity:1;transform:none;transition:none}}

/* manifesto */
.manifesto p.big{font-family:"Cormorant Garamond",serif;font-weight:400;font-size:clamp(28px,3.6vw,44px);line-height:1.28;max-width:900px}
.manifesto p.big em{font-style:italic;color:var(--silver)}

/* techniques */
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--hair);margin-top:48px}
@media(max-width:900px){.tgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.tgrid{grid-template-columns:1fr}}
.tcell{border-right:1px solid var(--hair);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);padding:26px 24px 30px;position:relative;transition:background .4s;min-height:230px;display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit}
.tcell:hover{background:var(--bg2)}
.tcell::before{content:"";position:absolute;top:0;left:0;width:0;height:1px;background:var(--silver);transition:width .6s cubic-bezier(.2,.7,.2,1)}
.tcell:hover::before{width:100%}
.tcell h3{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:24px;line-height:1.15}
.tcell .yr{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--dim);letter-spacing:.2em}
.tcell p{font-size:13.5px;color:var(--muted);line-height:1.6;flex:1}
.tcell .dot{width:8px;height:8px;border-radius:50%;border:1px solid var(--dim)}
.tcell[data-t="kolodijus"] .dot{background:#7a5b34;border-color:#7a5b34}
.tcell[data-t="ploksteles"] .dot{background:#8f959c;border-color:#8f959c}
.tcell[data-t="salt"] .dot{background:#a58a5f;border-color:#a58a5f}
.tcell[data-t="carbon"] .dot{background:#3a3d42;border-color:#3a3d42}

/* works */
.wgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:26px;margin-top:48px;align-items:start}
@media(max-width:900px){.wgrid{grid-template-columns:1fr}}
.work{text-decoration:none;color:inherit}
.work .ph{border:1px solid var(--hair);background:var(--bg2);padding:10px}
.work img{width:100%;display:block}
.work figcaption{padding:16px 4px 0}
.work .t{font-family:"Cormorant Garamond",serif;font-size:22px}
.work .m{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--dim);letter-spacing:.14em;margin-top:6px;text-transform:uppercase}
.work:first-child{margin-top:44px}
.work:nth-child(3){margin-top:80px}
@media(max-width:900px){.work:first-child,.work:nth-child(3){margin-top:0}}

/* heritage */
.heritage{display:grid;grid-template-columns:140px 1fr;gap:44px;align-items:start}
@media(max-width:700px){.heritage{grid-template-columns:1fr}}
.heritage img{width:140px}
.heritage p{max-width:640px;color:var(--muted);font-size:17px}
.heritage p b{color:var(--ink);font-weight:500}

/* cta */
.cta{text-align:center;padding:130px 0}
.cta h2{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:clamp(36px,5vw,64px);line-height:1.05;max-width:760px;margin:20px auto 36px}
.cta h2 em{font-style:italic;color:var(--silver)}

/* about strip */
.about{display:grid;grid-template-columns:200px 1fr;gap:44px;align-items:center}
@media(max-width:700px){.about{grid-template-columns:1fr}}
.about img{width:200px;filter:grayscale(1) contrast(1.02)}
.about p{color:var(--muted);max-width:560px}

/* Pastaba — antrinis, tildantis tekstas (naudota 9 vietose, stiliaus neturėjo). */
/* Botų spąstai: laukas paslėptas, bet ne display:none — kai kurie botai tokius praleidžia. */
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden}
.note{font-size:14px;line-height:1.65;color:var(--muted);border-left:1px solid var(--hair);padding-left:15px;margin-top:20px;max-width:62ch}
footer{padding:44px 0 120px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ==== bendri vidinių puslapių komponentai ==== */

/* puslapio antraštė */
.page-head{padding:150px 0 60px;border-top:none}
.page-head h1{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:clamp(44px,6vw,80px);line-height:1;margin:20px 0 18px}
.page-head h1 em{font-style:italic;color:var(--silver)}
.page-head .lead{max-width:560px;color:var(--muted);font-size:17px}

/* duonos trupiniai */
.crumbs{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);padding-top:120px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:#fff}

/* dviejų kolonelių blokas */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
@media(max-width:900px){.two-col{grid-template-columns:1fr;gap:36px}}
.two-col h2,.sec-h{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:clamp(30px,3.8vw,46px);line-height:1.1;margin:16px 0 22px}
.two-col h2 em,.sec-h em{font-style:italic;color:var(--silver)}
.prose p{color:var(--muted);margin-bottom:18px;max-width:640px}
.prose p b{color:var(--ink);font-weight:500}

/* archyvinė kortelė (kūrinio/atspaudo metaduomenys) */
.arch-card{border:1px solid var(--hair);background:var(--bg2)}
.arch-card .ac-head{padding:18px 24px;border-bottom:1px solid var(--hair);display:flex;justify-content:space-between;align-items:baseline;gap:14px}
.arch-card dl{padding:6px 24px 14px}
.arch-card .row{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:11px 0;border-bottom:1px solid var(--hair)}
.arch-card .row:last-child{border-bottom:none}
.arch-card dt{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim);padding-top:3px}
.arch-card dd{font-size:14.5px;color:var(--ink)}
.arch-card dd small{color:var(--muted)}

/* proceso žingsniai */
.steps{margin-top:40px;border-top:1px solid var(--hair)}
.step{display:grid;grid-template-columns:70px 1fr;gap:26px;padding:30px 0;border-bottom:1px solid var(--hair)}
.step .n{font-family:"Cormorant Garamond",serif;font-style:italic;font-size:34px;color:var(--dim);line-height:1}
.step h3{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:23px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px;max-width:600px}

/* kainų paketai */
.packs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
@media(max-width:900px){.packs{grid-template-columns:1fr}}
.pack{border:1px solid var(--hair);padding:30px 28px 32px;display:flex;flex-direction:column;gap:14px;transition:border-color .4s}
.pack:hover{border-color:rgba(255,255,255,.25)}
.pack h3{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:26px}
.pack .price{font-family:"Cormorant Garamond",serif;font-size:40px;color:var(--silver)}
.pack .price small{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.15em;color:var(--dim);text-transform:uppercase;margin-left:8px}
.pack ul{list-style:none;flex:1}
.pack li{font-size:14px;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--hair)}
.pack li:last-child{border-bottom:none}

/* formos */
.form{display:grid;gap:18px;max-width:560px;margin-top:36px}
.form label{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:8px}
.form input,.form select,.form textarea{width:100%;background:var(--bg2);border:1px solid var(--hair);color:var(--ink);font-family:Inter,sans-serif;font-size:15px;padding:13px 15px;transition:border-color .3s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--silver)}
.form textarea{min-height:120px;resize:vertical}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:600px){.form .row2{grid-template-columns:1fr}}

/* DUK */
.faq{margin-top:40px;border-top:1px solid var(--hair)}
.faq details{border-bottom:1px solid var(--hair);padding:22px 0}
.faq summary{font-family:"Cormorant Garamond",serif;font-size:22px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq summary::after{content:"+";font-family:"IBM Plex Mono",monospace;color:var(--dim);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);font-size:15px;margin-top:14px;max-width:640px}

/* atspaudų / kortelių gridas su kaina */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
@media(max-width:900px){.cards3{grid-template-columns:1fr}}
.card-p{border:1px solid var(--hair);background:var(--bg2);text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .4s}
.card-p:hover{border-color:rgba(255,255,255,.25)}
.card-p .ph{padding:10px;border-bottom:1px solid var(--hair);position:relative}
.card-p .ph img{width:100%;display:block}
.card-p .badge{position:absolute;top:20px;right:20px;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.15em;text-transform:uppercase;background:rgba(14,16,19,.85);border:1px solid var(--hair);color:var(--silver);padding:6px 10px}
.card-p .bd{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-p .t{font-family:"Cormorant Garamond",serif;font-size:22px}
.card-p .m{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--dim);letter-spacing:.14em;text-transform:uppercase}
.card-p .pr{margin-top:auto;padding-top:14px;font-family:"Cormorant Garamond",serif;font-size:24px;color:var(--silver)}

/* straipsnių sąrašas */
.alist{margin-top:40px;border-top:1px solid var(--hair)}
.a-row{display:grid;grid-template-columns:130px 1fr auto;gap:30px;align-items:baseline;padding:28px 0;border-bottom:1px solid var(--hair);text-decoration:none;color:inherit;transition:background .3s}
.a-row:hover .a-t{color:#fff}
.a-row .a-d{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--dim);letter-spacing:.14em}
.a-row .a-t{font-family:"Cormorant Garamond",serif;font-size:26px;line-height:1.2;transition:color .3s}
.a-row .a-t small{display:block;font-family:Inter,sans-serif;font-size:14px;color:var(--muted);margin-top:8px}
.a-row .a-c{font-family:"IBM Plex Mono",monospace;font-size:10.5px;color:var(--dim);letter-spacing:.16em;text-transform:uppercase}
@media(max-width:700px){.a-row{grid-template-columns:1fr;gap:10px}}

/* zoom / lightbox */
.zoomable{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(10,11,13,.96);display:flex;align-items:center;justify-content:center;padding:40px;opacity:0;pointer-events:none;transition:opacity .4s;cursor:zoom-out}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{max-width:100%;max-height:100%;border:1px solid var(--hair)}
.lightbox .lb-cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}

/* paveldo antspaudo eilutė */
.seal-row{display:flex;align-items:center;gap:22px;margin-top:30px}
.seal-row img{width:64px}