/* Lovai — витрина «Наши проекты». Стили следуют brandbook.md. */

:root{
  --bg:#0a0a0a; --bg-1:#0e0e10; --bg-2:#16161a; --bg-3:#1e1e23;
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.14);
  --ink:#f3efe9; --slate:#a7a29a; --muted:#6f6b64;
  --gold-shadow:#a8896d; --gold:#c9a876; --gold-hi:#f4dbbd;
  --grad-gold:linear-gradient(135deg,#a8896d 0%,#c9a876 45%,#f4dbbd 100%);
  --glow:0 0 0 1px rgba(201,168,118,.5),0 20px 50px -20px rgba(201,168,118,.35);
  --shadow:0 24px 60px -30px rgba(0,0,0,.75);
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --serif:'Fraunces',Georgia,serif;
  --r-card:16px; --r-btn:12px; --r-modal:20px;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100%}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:-.01em}
.tnum{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ambient gold glow */
.aura{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 78% -6%,rgba(201,168,118,.12),transparent 60%),
    radial-gradient(700px 520px at 8% 8%,rgba(168,137,109,.08),transparent 55%),
    var(--bg)}

/* ===== HEADER ===== */
.site-head{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.72);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mk{width:42px;height:42px;object-fit:contain;filter:drop-shadow(0 6px 16px rgba(201,168,118,.25))}
.brand-mk.sm{width:34px;height:34px}
.brand-tx{display:flex;flex-direction:column;line-height:1.1}
.brand-tx b{font-family:var(--serif);font-weight:600;font-size:22px;letter-spacing:.3px}
.brand-tx small{font-size:11.5px;color:var(--slate);letter-spacing:.2px}
.head-right{display:flex;align-items:center;gap:16px}
.langtoggle{display:flex;background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:3px}
.langtoggle button{font-size:12.5px;font-weight:600;color:var(--slate);padding:6px 14px;border-radius:999px;letter-spacing:.4px;transition:.25s}
.langtoggle button.on{background:var(--grad-gold);color:#20170c}

/* ===== INTRO ===== */
.intro{padding:74px 24px 40px;max-width:920px}
.kicker{display:inline-block;font-size:12px;font-weight:600;letter-spacing:3px;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px}
.intro h1{font-size:clamp(34px,5vw,58px);letter-spacing:-.02em}
.intro h1::after{content:"";display:block;width:64px;height:3px;margin-top:22px;border-radius:3px;background:var(--grad-gold)}
.lead{margin-top:22px;font-size:clamp(15px,1.4vw,18px);color:var(--slate);max-width:720px}

/* ===== FILTERS ===== */
.filters{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;padding-top:14px;padding-bottom:26px}
.tabs{display:flex;gap:6px;background:var(--bg-1);border:1px solid var(--line);border-radius:999px;padding:5px}
.tabs button{font-size:13.5px;font-weight:600;color:var(--slate);padding:9px 18px;border-radius:999px;transition:.25s;white-space:nowrap}
.tabs button:hover{color:var(--ink)}
.tabs button.on{background:var(--grad-gold);color:#20170c;box-shadow:0 8px 20px -10px rgba(201,168,118,.6)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{font-size:12.5px;font-weight:500;color:var(--slate);border:1px solid var(--line);
  padding:8px 15px;border-radius:999px;transition:.25s;background:var(--bg-1)}
.chips button:hover{border-color:var(--line-2);color:var(--ink)}
.chips button.on{border-color:var(--gold);color:var(--gold-hi);background:rgba(201,168,118,.1)}

/* ===== GRID / CARDS ===== */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding-bottom:20px}
.card{position:relative;text-align:left;width:100%;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s,box-shadow .35s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);border-color:rgba(201,168,118,.45);box-shadow:var(--glow),var(--shadow)}
.card:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.card-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.card:hover .card-thumb img{transform:scale(1.06)}
.card-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,10,10,.72) 100%)}
.card-niche{position:absolute;top:12px;left:12px;z-index:2;font-size:11px;font-weight:700;letter-spacing:.4px;
  text-transform:uppercase;color:#20170c;background:var(--grad-gold);padding:5px 11px;border-radius:999px;
  box-shadow:0 6px 16px -6px rgba(0,0,0,.6)}
.card-play{position:absolute;right:12px;bottom:12px;z-index:2;display:flex;align-items:center;gap:7px;
  font-size:12px;font-weight:600;color:var(--ink);background:rgba(20,20,24,.66);backdrop-filter:blur(6px);
  border:1px solid var(--line-2);padding:7px 12px;border-radius:999px;opacity:0;transform:translateY(6px);transition:.3s}
.card:hover .card-play{opacity:1;transform:none}
.card-play svg{width:13px;height:13px;color:var(--gold-hi)}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:19px;letter-spacing:-.01em}
.card-desc{margin-top:8px;font-size:13.5px;color:var(--slate);flex:1}
.card-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.card-tags span{font-size:11px;font-weight:500;color:var(--slate);border:1px solid var(--line);
  padding:4px 10px;border-radius:999px}

/* empty state */
.empty{text-align:center;padding:70px 24px;border:1px dashed var(--line);border-radius:var(--r-card);
  background:var(--bg-1)}
.empty h3{font-size:22px}
.empty p{margin-top:8px;color:var(--slate)}

/* ===== CTA ===== */
.cta{margin:70px 0 0;padding:0 24px}
.cta-in{max-width:860px;text-align:center;margin:0 auto;padding:56px 40px;border-radius:24px;
  background:radial-gradient(600px 300px at 50% -10%,rgba(201,168,118,.16),transparent 65%),var(--bg-1);
  border:1px solid var(--line);box-shadow:var(--shadow)}
.cta-in h2{font-size:clamp(24px,3vw,34px)}
.cta-in p{margin:14px auto 0;color:var(--slate);max-width:560px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:14.5px;
  padding:14px 28px;border-radius:var(--r-btn);transition:transform .2s,box-shadow .25s,border-color .25s}
.btn-gold{margin-top:26px;background:var(--grad-gold);color:#20170c;box-shadow:0 16px 40px -14px rgba(201,168,118,.6)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 22px 50px -14px rgba(201,168,118,.7)}
.btn-ghost{border:1px solid var(--line-2);color:var(--ink);font-size:13px;padding:9px 16px}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-hi)}

/* ===== FOOTER ===== */
.site-foot{margin-top:80px;border-top:1px solid var(--line);background:var(--bg-1)}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;padding:30px 24px}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand b{font-family:var(--serif);font-size:18px;display:block}
.foot-brand span{font-size:12.5px;color:var(--muted)}
.foot-contacts{display:flex;gap:20px;font-size:13.5px}
.foot-contacts a{color:var(--slate);transition:.2s}.foot-contacts a:hover{color:var(--gold-hi)}
.foot-copy{font-size:12.5px;color:var(--muted);width:100%;border-top:1px solid var(--line);padding-top:16px}

/* ===== MODAL ===== */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:26px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(6,6,7,.78);backdrop-filter:blur(8px);animation:fade .3s ease}
.modal-panel{position:relative;width:min(1180px,100%);max-height:92vh;display:flex;flex-direction:column;
  background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r-modal);overflow:hidden;
  box-shadow:0 50px 120px -30px rgba(0,0,0,.85);animation:pop .35s cubic-bezier(.2,.8,.2,1)}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-niche{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--gold)}
.modal-titles h3{font-size:19px;margin-top:3px}
.modal-actions{display:flex;align-items:center;gap:10px}
.modal-x{width:40px;height:40px;border-radius:11px;background:var(--bg-3);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;transition:.2s}
.modal-x:hover{border-color:var(--gold);color:var(--gold-hi)}
.modal-x svg{width:18px;height:18px}
.modal-body{display:grid;grid-template-columns:1fr 290px;min-height:0;flex:1}
.demo-stage{position:relative;background:#000;aspect-ratio:1180/720;min-height:0}
.demo-stage iframe{position:absolute;inset:0;width:100%;height:100%;border:none;background:#0a0a0a}
.demo-loader{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:8px;z-index:1}
.demo-loader span{width:9px;height:9px;border-radius:50%;background:var(--gold);animation:blink 1s infinite}
.demo-loader span:nth-child(2){animation-delay:.15s}.demo-loader span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,100%{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}
.demo-stage.ready .demo-loader{display:none}
.demo-aside{padding:20px;border-left:1px solid var(--line);display:flex;flex-direction:column;overflow:auto}
.aside-hint{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.steps{list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:14px}
.steps li{counter-increment:s;position:relative;padding-left:36px;font-size:13.5px;color:var(--ink)}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:600;font-size:13px;
  color:var(--gold-hi);background:rgba(201,168,118,.12);border:1px solid rgba(201,168,118,.4)}
.aside-note{margin-top:auto;padding-top:16px;font-size:12px;color:var(--muted);line-height:1.5}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .modal-body{grid-template-columns:1fr;overflow:auto}
  .demo-aside{border-left:none;border-top:1px solid var(--line)}
}
@media (max-width:760px){
  .head-in{height:64px}
  .brand-tx small{display:none}
  .intro{padding:48px 20px 30px}
  .wrap{padding:0 16px}
  .grid{grid-template-columns:1fr;gap:18px}
  .cta{padding:0 16px}.cta-in{padding:40px 22px}
  .modal{padding:0}
  .modal-panel{width:100%;height:100%;max-height:100%;border-radius:0;border:none}
  .foot-in{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.05ms!important;scroll-behavior:auto}
}
