/* ===========================================================
   Арт Комфорт — «Архив» / The Quiet Archive (Прототип C)
   Музейная нейтральная палитра, justified-ряды, текст-индекс.
   PT Serif + Manrope. Ассеты/manifest/шрифты — общие (../).
   =========================================================== */
@font-face{font-family:'PT Serif';font-weight:700;font-display:swap;src:url('../fonts/pts-cyr-700.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'PT Serif';font-weight:700;font-display:swap;src:url('../fonts/pts-lat-700.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url('../fonts/manr-cyr-400.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url('../fonts/manr-lat-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Manrope';font-weight:500;font-display:swap;src:url('../fonts/manr-cyr-500.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-weight:500;font-display:swap;src:url('../fonts/manr-lat-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Manrope';font-weight:600;font-display:swap;src:url('../fonts/manr-cyr-600.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-weight:600;font-display:swap;src:url('../fonts/manr-lat-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}

/* доп. шрифты для тем */
@font-face{font-family:'Cormorant';font-weight:600;font-display:swap;src:url('../fonts/corm-cyr-600.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Cormorant';font-weight:600;font-display:swap;src:url('../fonts/corm-lat-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Cormorant';font-weight:500;font-display:swap;src:url('../fonts/corm-cyr-500.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Cormorant';font-weight:500;font-display:swap;src:url('../fonts/corm-lat-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Playfair Display';font-weight:700;font-display:swap;src:url('../fonts/pf-cyr-700.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Playfair Display';font-weight:700;font-display:swap;src:url('../fonts/pf-lat-700.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Lora';font-weight:600;font-display:swap;src:url('../fonts/lora-cyr-600.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Lora';font-weight:600;font-display:swap;src:url('../fonts/lora-lat-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Lora';font-weight:500;font-display:swap;src:url('../fonts/lora-cyr-500.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Lora';font-weight:500;font-display:swap;src:url('../fonts/lora-lat-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url('../fonts/inter-cyr-400.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url('../fonts/inter-lat-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url('../fonts/inter-cyr-500.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Inter';font-weight:500;font-display:swap;src:url('../fonts/inter-lat-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url('../fonts/inter-cyr-600.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url('../fonts/inter-lat-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}

@font-face{font-family:'Onest';font-weight:400;font-display:swap;src:url('../fonts/onest-cyr-400.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Onest';font-weight:400;font-display:swap;src:url('../fonts/onest-lat-400.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Onest';font-weight:500;font-display:swap;src:url('../fonts/onest-cyr-500.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Onest';font-weight:500;font-display:swap;src:url('../fonts/onest-lat-500.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}
@font-face{font-family:'Onest';font-weight:600;font-display:swap;src:url('../fonts/onest-cyr-600.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Onest';font-weight:600;font-display:swap;src:url('../fonts/onest-lat-600.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2122;}

/* ===== СВЕТЛАЯ (по умолчанию) — доказанный стандарт ниши:
   тёплый офф-вайт фон, нейтральный near-black текст, единственный металлик-акцент (приглушённое золото), цвет — в фото ===== */
:root{
  --bg:#F4F2ED; --surface:#EAE7DF; --ink:#1D1C1A; --ink-2:#6A655B; --faint:#A39C8E;
  --copper:#A77E33; --gold:#A77E33; --ember:#A77E33;
  --line:rgba(29,28,26,.12); --line-2:rgba(29,28,26,.22);
  --ease:cubic-bezier(.22,.61,.36,1); --rail:clamp(218px,21vw,310px);
  --font-d:'Cormorant',Georgia,serif; --font-u:'Onest',system-ui,sans-serif;
  --logo:url('../brand/logo-light.png?v=14');
}
/* ===== ТЁМНАЯ — тёплый графит-эспрессо (по образцу award-ниши, Studio Dado), шампань-акцент ===== */
[data-theme="dark"]{
  --bg:#2F2C27; --surface:#3A362F; --ink:#ECE7DE; --ink-2:#ABA294; --faint:#7B7468;
  --copper:#C7A06A; --gold:#C7A06A; --ember:#C7A06A;
  --line:rgba(236,231,222,.14); --line-2:rgba(236,231,222,.26);
  --font-d:'Cormorant',Georgia,serif; --font-u:'Onest',system-ui,sans-serif;
  --logo:url('../brand/logo-dark.png?v=15');
}
*{box-sizing:border-box;margin:0;padding:0}
html{scrollbar-gutter:stable}
body{
  background:var(--bg);color:var(--ink);font-family:var(--font-u);font-size:15px;line-height:1.55;
  transition:background .5s var(--ease),color .5s var(--ease);
  -webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
}
img{-webkit-user-drag:none;pointer-events:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
::selection{background:var(--copper);color:var(--bg)}
:focus-visible{outline:2px solid var(--copper);outline-offset:2px;border-radius:2px}
.cell:focus-visible,.ccard:focus-visible{outline-offset:3px}
:focus:not(:focus-visible){outline:none}
::view-transition-old(root),::view-transition-new(root){animation-duration:.45s}

/* ---------- Layout shell ---------- */
.shell{display:grid;grid-template-columns:var(--rail) 1fr;min-height:100dvh}

/* ---------- Rail (text-index) ---------- */
.rail{position:sticky;top:0;align-self:start;height:100dvh;overflow-y:auto;border-right:1px solid var(--line);
  padding:34px clamp(20px,1.8vw,30px);scrollbar-width:thin;scrollbar-color:var(--surface) transparent}
.rail::-webkit-scrollbar{width:7px}.rail::-webkit-scrollbar-thumb{background:var(--surface);border-radius:7px}
.brand{margin-bottom:22px}
.brand .logo{width:100%;max-width:228px;aspect-ratio:1200/176;background:var(--logo) left center/contain no-repeat;margin-bottom:12px}
.brand .lm{display:flex;align-items:center;gap:11px;margin-bottom:9px}
.brand .lm img{width:32px;height:32px;display:block;flex:0 0 auto}
.brand .mk{display:block;font-weight:600;font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink)}
.themes{display:flex;gap:6px;margin:16px 0 2px}
.themes button{flex:1;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);padding:8px 4px;border:1px solid var(--line);border-radius:8px;transition:all .2s var(--ease)}
.themes button:hover{border-color:var(--line-2);color:var(--ink)}
.themes button.on{background:var(--copper);color:var(--bg);border-color:transparent}
.brand .sub{display:block;margin-top:8px;margin-left:calc(min(100%,228px) * .1858);font-family:var(--font-u);font-weight:500;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2)}
.brand .total{display:block;margin-top:10px;font-size:11.5px;color:var(--faint);letter-spacing:.03em}
.rail-cat{margin-top:22px}
.rail-cat>h3{font-family:var(--font-d);font-weight:700;font-size:18px;line-height:1.15;letter-spacing:-.005em;margin-bottom:9px}
.rail-cat>h3 button{font:inherit;color:inherit;text-align:left;transition:color .2s}
.rail-cat>h3 button:hover{color:var(--copper)}
.rail-home{display:block;width:100%;text-align:left;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.rail-cat>h3 .c{font-family:'Manrope';font-size:11px;font-weight:500;color:var(--faint);margin-left:7px;vertical-align:super}
.leaf{display:block;width:100%;text-align:left;padding:5px 0;color:var(--ink-2);font-size:13.5px;font-weight:500;
  transition:color .18s;position:relative}
.leaf:hover{color:var(--ink)}
.leaf.on{color:var(--copper)}
.leaf.on::before{content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:5px;height:1.5px;background:var(--copper)}
.leaf .c{color:var(--faint);font-size:11px;margin-left:6px}
.rail-grp{margin:0}
.rail-grp .gname{display:flex;align-items:center;width:100%;text-align:left;padding:5px 0;
  font-size:13.5px;font-weight:500;color:var(--ink-2);transition:color .2s;cursor:pointer;letter-spacing:0;text-transform:none}
.rail-grp .gname::before{content:'';width:5px;height:5px;flex:0 0 auto;border-right:1.5px solid var(--faint);border-bottom:1.5px solid var(--faint);transform:rotate(-45deg);margin-right:10px;transition:border-color .2s}
.rail-grp .gname .c{color:var(--faint);font-size:11px;margin-left:6px}
.rail-grp .gname:hover{color:var(--ink)}
.rail-grp .gname:hover::before{border-color:var(--ink-2)}
.rail-grp .gname.on{color:var(--copper)}
.rail-grp .gname.on::before{border-color:var(--copper)}
.gsub{margin:0 0 6px 9px;padding-left:12px;border-left:1px solid var(--line)}
.rail-foot{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:var(--faint)}

/* ---------- Content ---------- */
.content{min-width:0;padding:0 clamp(18px,2.6vw,46px) 70px}
.ctop{position:sticky;top:0;z-index:25;display:flex;align-items:center;gap:14px;
  margin:0 calc(-1 * clamp(18px,2.6vw,46px));padding:13px clamp(18px,2.6vw,46px);
  background:var(--bg);border-bottom:1px solid var(--line)}
.ctop .menu{display:none;align-items:center;gap:9px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--copper);flex:0 0 auto}
.ctop .menu .bars{display:flex;flex-direction:column;gap:3px}
.ctop .menu .bars i{width:17px;height:1.5px;background:var(--copper);display:block}
.bc{font-size:11.5px;letter-spacing:.04em;color:var(--ink-2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bc b{color:var(--ink);font-weight:600}
.bc button{color:var(--ink-2);transition:color .2s}
.bc button:hover{color:var(--copper)}
.bc .cs{color:var(--faint);margin:0 5px}
#cMain{padding-top:26px}
#cMain h1{font-family:var(--font-d);font-weight:700;font-size:clamp(26px,3.6vw,46px);line-height:1.02;letter-spacing:-.01em}
#cMain .sub{color:var(--ink-2);font-size:12.5px;letter-spacing:.04em;margin-top:6px}
.ccrumb{width:100%;font-size:11.5px;letter-spacing:.04em;color:var(--ink-2);margin-bottom:12px}
.ccrumb b{color:var(--ink);font-weight:600}
.ccrumb button{color:var(--ink-2);transition:color .2s}
.ccrumb button:hover{color:var(--copper)}
.ccrumb .cs{color:var(--faint);margin:0 5px}
.intro{max-width:560px;color:var(--ink-2);font-size:14px;line-height:1.55;margin-top:8px}

/* cover cards (обзор разделов / альбомов) */
.covers{display:grid;grid-template-columns:repeat(auto-fill,minmax(clamp(210px,25vw,330px),1fr));gap:clamp(18px,2.2vw,32px) clamp(14px,1.6vw,24px)}
.ccard{text-align:left;display:block}
.ci{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--surface)}
.cimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .6s var(--ease),transform 1.3s var(--ease)}
.cimg.loaded{opacity:1}
.ccard:hover .cimg{transform:scale(1.045)}
.ccard .cn{margin-top:12px;font-family:var(--font-d);font-weight:700;font-size:clamp(17px,1.5vw,22px);line-height:1.12;transition:color .2s}
.ccard:hover .cn{color:var(--copper)}
.ccard .cc{margin-top:4px;font-size:12px;color:var(--faint);letter-spacing:.03em;display:flex;align-items:center;gap:8px}
.ccard .cc .go{color:var(--copper);opacity:0;transform:translateX(-4px);transition:all .25s}
.ccard:hover .cc .go{opacity:1;transform:none}
.chead .sub{color:var(--ink-2);font-size:12.5px;letter-spacing:.04em;margin-top:6px}
.chead .filters{display:flex;gap:4px 18px;flex-wrap:wrap}
.flt{font-size:12.5px;font-weight:500;color:var(--ink-2);padding:3px 0;position:relative;transition:color .18s}
.flt:hover{color:var(--ink)}
.flt.on{color:var(--copper)}
.flt.on::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--copper)}
.crule{height:1px;background:var(--line);margin-bottom:18px}

/* justified grid */
.grid{display:flex;flex-wrap:wrap;gap:5px}
.cell{position:relative;overflow:hidden;background:var(--surface);flex:0 0 auto;cursor:none}
.cell-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .6s var(--ease),transform 1s var(--ease)}
.cell-img.loaded{opacity:1}
.cell:hover .cell-img{transform:scale(1.06)}
.cell::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,transparent 52%,rgba(18,14,9,.5));opacity:0;transition:opacity .35s var(--ease);pointer-events:none}
.cell:hover::after{opacity:1}
.cell::before{content:'';position:absolute;inset:0;z-index:2;box-shadow:inset 0 0 0 0 var(--copper);transition:box-shadow .25s var(--ease);pointer-events:none}
.cell:hover::before{box-shadow:inset 0 0 0 2px var(--copper)}
.cell .num{position:absolute;left:11px;bottom:9px;z-index:3;font-size:10.5px;font-weight:600;letter-spacing:.06em;color:#fff;opacity:0;transform:translateY(4px);transition:opacity .3s,transform .3s;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.cell:hover .num{opacity:.95;transform:none}

/* ---------- Magnifier cursor ---------- */
.mag{position:fixed;z-index:50;top:0;left:0;width:44px;height:44px;border:1px solid var(--copper);border-radius:50%;
  transform:translate(-50%,-50%) scale(0);transition:transform .2s var(--ease);pointer-events:none;display:grid;place-items:center;background:rgba(156,107,69,.06)}
.mag::after{content:'+';color:var(--copper);font-size:15px;font-weight:400}
.mag.show{transform:translate(-50%,-50%) scale(1)}
@media (pointer:coarse){.mag{display:none}.cell{cursor:pointer}}

/* ---------- mobile rail toggle ---------- */
.railbtn{display:none;position:fixed;top:0;left:0;right:0;z-index:30;align-items:center;justify-content:space-between;
  padding:13px 18px;background:var(--bg);border-bottom:1px solid var(--line)}
.railbtn .mk{font-weight:600;font-size:11px;letter-spacing:.26em;text-transform:uppercase}
.railbtn .open{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--copper)}
.railbtn .open .bars{display:flex;flex-direction:column;gap:3px}
.railbtn .open .bars i{width:18px;height:1.5px;background:var(--copper);display:block}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;z-index:80;display:none;background:#15130F;flex-direction:column}
.lb.open{display:flex}
.lb-stage{position:relative;flex:1;width:100%;min-height:0;display:grid;place-items:center;padding:clamp(46px,7vh,76px) clamp(58px,8vw,110px) 6px}
.lb-img{max-width:100%;max-height:100%;background-size:contain;background-position:center;background-repeat:no-repeat;will-change:transform,opacity}
.lb-btn{position:absolute;z-index:2;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#F1EFEA;background:rgba(255,255,255,.06);border:1px solid rgba(241,239,234,.18);backdrop-filter:blur(8px);transition:all .2s;cursor:pointer}
.lb-btn:hover{background:rgba(255,255,255,.13)}
.lb-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.5}
.lb-close{top:22px;right:24px}.lb-prev{left:24px;top:46%;transform:translateY(-50%)}.lb-next{right:24px;top:46%;transform:translateY(-50%)}
.lb-meta{flex:0 0 auto;text-align:center;color:rgba(241,239,234,.66);font-size:12px;letter-spacing:.06em;padding:13px 16px 20px}
.lb-meta b{color:#D9A877;font-weight:600}

/* ---------- Boot ---------- */
.boot{position:fixed;inset:0;z-index:90;display:grid;place-items:center;background:var(--bg);transition:opacity .6s}
.boot.hide{opacity:0;pointer-events:none}
.boot .m{font-family:var(--font-d);font-style:italic;font-weight:700;font-size:24px;color:var(--copper)}
.boot .b{width:120px;height:1.5px;background:var(--line-2);margin:18px auto 0;overflow:hidden}
.boot .b i{display:block;height:100%;width:38%;background:var(--copper);animation:bt 1.1s infinite var(--ease)}
@keyframes bt{0%{transform:translateX(-110%)}100%{transform:translateX(330%)}}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .ctop .menu{display:flex}
  .rail{position:fixed;inset:0;z-index:40;height:100dvh;border-right:0;background:var(--bg);
    transform:translateX(-100%);transition:transform .35s var(--ease);padding-top:60px}
  .rail.open{transform:none}
  .rail .railclose{position:absolute;top:14px;right:18px;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--copper)}
}
@media (min-width:821px){.rail .railclose{display:none}}

@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),::view-transition-new(root){animation:none}
  *,*::before,*::after{transition-duration:.001ms!important}
}