/* ==========================================================
   ЗЛАТО — Jewelry atelier. Obsidian + warm gold + ivory.
   Tenor Sans + Mulish + Space Mono
   ========================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{margin:0;padding:0;overflow-x:clip}
:root{
  --bg:#151310;--bg-2:#1F1C18;--bg-3:#28241E;
  --ink:#EDE6D6;--ink-2:#B8B0A0;--ink-3:#827B6C;--ink-4:#544E44;
  --gold:#C9A24A;--gold-l:#E0C078;--gold-d:#9A7A2E;
  --line:rgba(237,230,214,.12);--line-s:rgba(237,230,214,.24);
  --f-d:"Tenor Sans",Georgia,serif;--f-b:"Mulish",system-ui,sans-serif;--f-m:"Space Mono",ui-monospace,monospace;
  --pad-x:clamp(20px,4vw,80px);--sec-y:clamp(84px,10vw,150px);--ease:cubic-bezier(.22,.9,.3,1);
}
body{background:var(--bg);color:var(--ink);font-family:var(--f-b);font-size:16px;line-height:1.65;font-weight:300;-webkit-font-smoothing:antialiased}
img,svg,video,iframe{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;background:none;border:0;padding:0;color:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,dl,dt,dd,figure,blockquote{margin:0;padding:0;border:0}
address{font-style:normal}
::selection{background:var(--gold);color:var(--bg)}
:focus-visible{outline:1px solid var(--gold);outline-offset:4px}

.hdr{position:fixed;top:0;left:0;right:0;z-index:30;padding:18px var(--pad-x);display:flex;align-items:center;gap:22px;justify-content:space-between;background:rgba(21,19,16,0);transition:background .35s var(--ease),border-color .35s var(--ease);border-bottom:1px solid transparent}
.hdr.is-solid{background:rgba(21,19,16,.95);backdrop-filter:blur(10px);border-bottom-color:var(--line)}
.lg{display:inline-flex;align-items:baseline;gap:10px;color:var(--ink)}
.lg-w{font-family:var(--f-d);font-size:24px;letter-spacing:.22em;line-height:1}
.lg-s{font-family:var(--f-m);font-size:10px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}
.nv{display:flex;gap:30px;font-family:var(--f-b);font-size:13px;font-weight:400;color:var(--ink-2);letter-spacing:.04em}
.nv a{position:relative;padding:4px 0;transition:color .25s var(--ease)}
.nv a:hover{color:var(--gold)}
.cta{font-family:var(--f-b);font-size:12px;font-weight:400;letter-spacing:.06em;text-transform:uppercase;padding:12px 24px;border:1px solid var(--gold);color:var(--gold);transition:background .3s var(--ease),color .3s var(--ease)}
.cta:hover{background:var(--gold);color:var(--bg)}
.mb{display:none;width:42px;height:42px;align-items:center;justify-content:center;color:var(--ink);border:1px solid var(--line-s)}
.drawer{position:fixed;inset:0;z-index:80;background:var(--bg-2);color:var(--ink);padding:24px var(--pad-x);display:flex;flex-direction:column;gap:32px;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
body.dr-open .drawer{opacity:1;pointer-events:auto}
.dr-x{align-self:flex-end;width:42px;height:42px;color:var(--ink);border:1px solid var(--line-s);display:inline-flex;align-items:center;justify-content:center}
.drawer nav{flex:1;display:flex;flex-direction:column;justify-content:center;gap:4px}
.drawer nav a{padding:16px 0;border-bottom:1px solid var(--line);font-family:var(--f-d);font-size:clamp(28px,7vw,48px);letter-spacing:.08em;color:var(--ink)}

.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.6);transform:scale(1.04);animation:hb 22s var(--ease) infinite alternate}
@keyframes hb{from{transform:scale(1.04)}to{transform:scale(1.12)}}
.hero-tint{position:absolute;inset:0;z-index:1;background:linear-gradient(to right,rgba(21,19,16,.9) 0%,rgba(21,19,16,.3) 70%),linear-gradient(to top,rgba(21,19,16,.85),rgba(21,19,16,0) 50%)}
.hero-cont{position:relative;z-index:2;padding:0 var(--pad-x) clamp(56px,7vw,110px);max-width:1400px;margin:0 auto;width:100%;display:flex;flex-direction:column;gap:22px}
.rb{font-family:var(--f-m);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.hh{font-family:var(--f-d);font-size:clamp(52px,9vw,160px);line-height:.98;letter-spacing:.02em;color:var(--ink)}
.hh span{display:block}
.hh em{font-family:var(--f-b);font-style:italic;font-weight:300;color:var(--gold-l)}
.hp{font-family:var(--f-b);font-size:16px;line-height:1.75;color:var(--ink-2);max-width:54ch;font-weight:300}
.cta-r{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;font-family:var(--f-b);font-size:12px;font-weight:400;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:1px solid transparent;transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.btn-gold{background:var(--gold);color:var(--bg)}
.btn-gold:hover{background:var(--gold-l)}
.btn-out{background:transparent;color:var(--ink);border-color:var(--line-s)}
.btn-out:hover{border-color:var(--gold);color:var(--gold)}

.sh{display:flex;flex-direction:column;gap:16px;padding:0 var(--pad-x) clamp(40px,5vw,72px);max-width:1400px;margin:0 auto}
.sh-h{font-family:var(--f-d);font-size:clamp(38px,5.2vw,88px);line-height:1.06;letter-spacing:.01em;color:var(--ink);max-width:18ch}
.sh-h em{font-family:var(--f-b);font-style:italic;font-weight:300;color:var(--gold)}
.sh-p{font-family:var(--f-b);font-size:16px;line-height:1.75;color:var(--ink-2);max-width:60ch;font-weight:300}

.works{padding:var(--sec-y) 0;max-width:1400px;margin:0 auto}
.wk-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:280px;gap:16px;margin:0 var(--pad-x)}
.wk{position:relative;margin:0;overflow:hidden;background:var(--bg-2)}
.wk img{width:100%;height:100%;object-fit:cover;filter:saturate(.95) contrast(1.04);transition:transform 1.3s var(--ease)}
.wk:hover img{transform:scale(1.06)}
.wk figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(to top,rgba(21,19,16,.92),rgba(21,19,16,0));font-family:var(--f-b);font-size:12.5px;color:var(--ink-2);line-height:1.45}
.wk figcaption span{display:block;font-family:var(--f-m);font-size:10px;color:var(--gold);letter-spacing:.06em;margin-bottom:2px}
.wk-tall{grid-row:span 2}
.wk-wide{grid-column:span 2}

.proc{padding:var(--sec-y) 0;background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pr-list{display:flex;flex-direction:column;margin:0 var(--pad-x);max-width:1100px;border-top:1px solid var(--line-s)}
.pr-list li{display:grid;grid-template-columns:80px 1fr;gap:32px;padding:30px 0;border-bottom:1px solid var(--line);align-items:start}
.pr-list span{font-family:var(--f-m);font-size:14px;color:var(--gold);letter-spacing:.04em}
.pr-list h3{font-family:var(--f-d);font-size:clamp(22px,2.6vw,34px);letter-spacing:.02em;color:var(--ink)}
.pr-list p{font-family:var(--f-b);font-size:14.5px;line-height:1.7;color:var(--ink-2);margin-top:6px;max-width:62ch;font-weight:300}

.srv{padding:var(--sec-y) 0;max-width:1400px;margin:0 auto}
.sv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:0 var(--pad-x)}
.sv{background:var(--bg);padding:30px 32px;display:flex;flex-direction:column;gap:10px;transition:background .3s var(--ease)}
.sv:hover{background:var(--bg-2)}
.sv h3{font-family:var(--f-d);font-size:25px;letter-spacing:.02em;color:var(--ink)}
.sv p{font-family:var(--f-b);font-size:14.5px;line-height:1.7;color:var(--ink-2);font-weight:300}
.sv-px{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-family:var(--f-m);font-size:13px;color:var(--gold);letter-spacing:.02em}

.master{padding:var(--sec-y) 0;max-width:1400px;margin:0 auto}
.ms-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(28px,4vw,72px);padding:0 var(--pad-x);align-items:center}
.ms-fig{margin:0;overflow:hidden}
.ms-fig img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:saturate(.9) contrast(1.04)}
.ms-body{display:flex;flex-direction:column;gap:16px}
.ms-q{font-family:var(--f-d);font-size:clamp(20px,2.4vw,30px);line-height:1.5;color:var(--ink);padding:20px 0 12px;border-top:1px solid var(--gold);margin-top:10px;max-width:38ch;letter-spacing:.01em}
.ms-sign{font-family:var(--f-m);font-size:12px;color:var(--gold);letter-spacing:.04em}

.vis{padding:var(--sec-y) 0;max-width:1400px;margin:0 auto}
.vs-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(24px,3vw,72px);padding:0 var(--pad-x);align-items:start}
.vs-info{display:flex;flex-direction:column;gap:18px}
.vs-l{display:flex;flex-direction:column;border-top:1px solid var(--line-s)}
.vs-l div{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line)}
.vs-l dt{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-m);font-size:10.5px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}
.vs-l dt svg{color:var(--gold)}
.vs-l dd{font-family:var(--f-d);font-size:17px;letter-spacing:.02em;color:var(--ink)}
.vs-l dd a{color:var(--gold)}
.vs-map{position:relative;min-height:clamp(400px,55vh,540px);overflow:hidden;border:1px solid var(--line-s)}
.vs-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:invert(.92) hue-rotate(180deg) saturate(.4) sepia(.2)}

.ft{padding:clamp(56px,6vw,96px) var(--pad-x) clamp(22px,2vw,30px);background:var(--bg-2);display:flex;flex-direction:column;gap:clamp(40px,5vw,72px);border-top:1px solid var(--line)}
.ft-mark{text-align:center;font-family:var(--f-d);font-size:clamp(72px,16vw,220px);letter-spacing:.14em;color:var(--ink)}
.ft-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,48px);max-width:1200px;margin:0 auto;width:100%}
.ft-grid > div{display:flex;flex-direction:column;gap:8px}
.ft-l{font-family:var(--f-m);font-size:10.5px;color:var(--gold);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.ft-grid a,.ft-grid address{font-family:var(--f-d);font-size:17px;letter-spacing:.04em;color:var(--ink);transition:color .25s var(--ease)}
.ft-grid a:hover{color:var(--gold)}
.ft-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--f-m);font-size:10.5px;color:var(--ink-3);letter-spacing:.02em;max-width:1200px;margin:0 auto;width:100%}

.fab{position:fixed;right:24px;bottom:24px;z-index:50;width:54px;height:54px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--gold);color:var(--bg);box-shadow:0 12px 30px rgba(201,162,74,.35);opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease),background .25s var(--ease)}
.fab.is-on{opacity:1;transform:none;pointer-events:auto}
.fab:hover{background:var(--gold-l)}

@media (max-width:1023px){
  :root{--pad-x:24px;--sec-y:clamp(64px,8vw,100px)}
  .nv{display:none}.cta{display:none}.mb{display:inline-flex}
  .wk-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:240px}
  .wk-wide{grid-column:span 2}.wk-tall{grid-row:span 1}
  .sv-grid{grid-template-columns:1fr}
  .ms-grid{grid-template-columns:1fr;gap:28px}
  .vs-grid{grid-template-columns:1fr;gap:24px}
}
@media (max-width:767px){
  :root{--pad-x:18px;--sec-y:64px}
  .hdr{padding:14px 18px}
  .lg-w{font-size:20px}.lg-s{display:none}
  .hh{font-size:clamp(46px,13vw,72px)}
  .hp{font-size:15px}
  .cta-r{flex-direction:column;align-items:stretch}.cta-r .btn{justify-content:center;min-height:48px}
  .sh-h{font-size:34px}
  .wk-grid{grid-template-columns:1fr;grid-auto-rows:260px;margin:0 18px}
  .wk-wide,.wk-tall{grid-column:span 1;grid-row:span 1}
  .sv-grid{margin:0 18px}.sv{padding:24px}
  .pr-list{margin:0 18px}
  .pr-list li{grid-template-columns:54px 1fr;gap:16px;padding:22px 0}
  .pr-list h3{font-size:22px}
  .ms-q{font-size:19px}
  .vs-l div{grid-template-columns:90px 1fr;padding:12px 0}
  .vs-l dd{font-size:15px}
  .vs-map{min-height:320px}
  .ft-grid{grid-template-columns:1fr;gap:18px}
  .ft-mark{font-size:clamp(56px,18vw,110px)}
  .ft-base{flex-direction:column;gap:6px;font-size:10px}
  .fab{right:14px;bottom:14px;width:48px;height:48px}
}
@media (hover:none) and (pointer:coarse){.btn,.cta,.mb,.dr-x,.fab{min-height:44px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}.hero-bg img{animation:none}}