:root{
  --bg:#0a0a0a; --card:#121212; --ink:#ffffff; --muted:#b5b9c4;
  --acc:#19c37d; --acc2:#24e08e; --line:#1e1e1e;
  --shadow:0 10px 30px rgba(0,0,0,.35); --focus:0 0 0 3px rgba(36,224,142,.35);
}
[hidden]{display:none !important}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  color:var(--ink); background:linear-gradient(180deg,#0a0a0a,#0d0d0d 40%,#0a0a0a);
  -webkit-font-smoothing:antialiased; line-height:1.65; text-rendering:optimizeLegibility;
}
body.nav-open{overflow:hidden}
a{color:var(--ink); text-decoration:none}
a:focus-visible,button:focus-visible{outline:var(--focus); outline-offset:2px}
.container{width:min(1160px,92%);margin:0 auto}
.row{display:flex;gap:12px}.between{justify-content:space-between}.center{align-items:center}.wrap{flex-wrap:wrap}
.muted{color:var(--muted)}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:70;background:rgba(10,10,10,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-accent{height:3px;background:linear-gradient(90deg,transparent, var(--acc) 20%, var(--acc2) 60%, transparent)}
.brand{font-weight:800;letter-spacing:.2px;white-space:nowrap}.brand span{color:var(--acc)}
.nav{display:none}
.nav a{padding:14px 16px;border-radius:12px;border:1px solid transparent;transition:background .2s ease,border-color .2s ease}
.nav a:hover{background:rgba(25,195,125,.12);border-color:#173d2d}
.nav a.current{background:rgba(25,195,125,.18);border-color:#1c6a4a}
.menu-toggle{
  display:inline-flex;flex-direction:column;gap:4px;background:transparent;border:1px solid var(--line);
  padding:8px 10px;border-radius:10px;cursor:pointer
}
.menu-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.86);backdrop-filter:blur(6px);z-index:64}

.nav.open{
  position:fixed;inset:60px 0 0 0;display:flex;flex-direction:column;gap:12px;padding:18px;z-index:65;background:#0a0a0a;
}
.nav.open a{padding:18px;border:1px solid #173d2d;border-radius:12px;background:#0f1111;font-size:18px;line-height:1.3}
.nav.open a:focus-visible{border-color:#2ba46f; box-shadow:0 0 0 3px rgba(36,224,142,.18)}
@media (min-width:900px){
  .menu-toggle{display:none}
  .nav{display:flex}
  .nav.open{position:static;display:flex;flex-direction:row;background:transparent;padding:0}
  .nav.open a{border:0;background:transparent;font-size:inherit}
}

/* HERO */
.hero{padding:28px 0;border-bottom:1px solid var(--line);overflow:clip}
.hero.compact .container{display:grid;grid-template-columns:1fr;gap:24px}
.hero-media{
  width:100%;aspect-ratio:16/9;background:#0f1111;border:1px solid var(--line);
  border-radius:20px;box-shadow:var(--shadow); position:relative; overflow:hidden
}
.hero-media .hero-img{width:100%;height:100%;object-fit:cover;display:block}
.hero-media::after{content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(0,0,0,.18),rgba(0,0,0,.0) 60%, rgba(0,0,0,.22))}
h1{font-size:clamp(30px,6vw,58px);line-height:1.1;margin:.6em 0 .3em; display:flex; flex-wrap:wrap; gap:12px 14px; align-items:center}
.citydate-inline{display:inline-flex;align-items:center;gap:8px;background:rgba(0,0,0,.65);border:1px solid #173d2d;color:#eafff7;padding:6px 10px;border-radius:999px;font-weight:800;letter-spacing:.4px;font-size:13px}
.lead{font-size:clamp(16px,2.4vw,20px);opacity:.92}

/* SECTIONS */
.section{padding:46px 0;border-bottom:1px solid var(--line)}
.section.alt{background:linear-gradient(180deg,#0c0c0c,#0f0f0f)}
.section.small{padding:26px 0}
h2{font-size:clamp(22px,4.5vw,32px);margin:0 0 16px}

/* GRID */
.grid{display:grid;gap:20px}
.grid.two{grid-template-columns:1fr}
.grid.three{grid-template-columns:1fr}
@media (min-width:760px){
  .grid.two{grid-template-columns:1.2fr .8fr}
  .grid.three{grid-template-columns:repeat(3,1fr)}
}

/* CARD / BUTTONS */
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow); transition:transform .25s ease}
.card:hover{transform:translateY(-2px)}
.card .title{font-weight:800;margin:0 0 6px}
.card .desc{color:var(--muted);margin:6px 0 14px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:1px solid var(--line);transition:.25s transform ease,.35s box-shadow ease,.25s background ease;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(36,224,142,.12)}
.btn-primary{background:var(--acc);color:#0b130f;border-color:transparent;font-weight:900}
.btn-premium{background:linear-gradient(90deg,var(--acc),var(--acc2));color:#07110d;border-color:transparent;font-weight:900}
.btn.block{display:block;width:100%}

/* FEATURES */
.features .card{display:flex;align-items:center;justify-content:center;text-align:center;font-weight:700;min-height:72px}

/* MASONRY */
.masonry{column-count:2; column-gap:12px}
@media(min-width:760px){ .masonry{column-count:3} }
@media(min-width:1060px){ .masonry{column-count:4} }
.masonry .m-item{display:inline-block;width:100%;margin:0 0 12px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#0f1111;transition:transform .3s ease}
.masonry .m-item:hover{transform:translateY(-2px)}
.masonry img{width:100%;height:auto;display:block}

/* VIDEO */
.video{position:relative;padding-bottom:56.25%;height:0;min-height:220px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#000;box-shadow:var(--shadow)}
.video iframe{position:absolute;top:0;left:0;width:100%;height:100%}
.video-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:760px){.video-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1100px){.video-grid{grid-template-columns:repeat(3,1fr)}}

/* FOOTER */
.site-footer{padding:18px 0;background:#000;position:relative;z-index:5;border-top:1px solid var(--line)}
.wb-footer{display:flex;justify-content:center;align-items:center;gap:12px;padding:6px 10px;color:#b6bfcc;font-weight:700;letter-spacing:.3px}
.wb-footer video{width:46px;height:46px;border-radius:50%;object-fit:cover;filter:drop-shadow(0 0 6px rgba(255,255,255,.25))}
.wb-footer b{color:#e6ecf5}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:80}
.lightbox.hidden{display:none}
.lb-img{max-width:min(96vw,1400px);max-height:86vh;border-radius:12px;border:1px solid var(--line)}
.lb-close,.lb-prev,.lb-next{position:absolute;background:rgba(0,0,0,.6);border:1px solid var(--line);color:#fff;cursor:pointer;padding:10px 14px;border-radius:10px}
.lb-close{top:16px;right:16px;font-size:22px}.lb-prev{left:16px}.lb-next{right:16px}

/* TRUST row */
.trust{list-style:none;margin:14px 0 0;padding:0;gap:10px}
.trust li{border:1px solid #173d2d;border-radius:999px;padding:6px 10px;background:#0f1111;white-space:nowrap}

/* PORTRAIT */
.portrait{margin:0}
.portrait img{
  display:block;width:100%;height:clamp(340px, 68vw, 640px);
  object-fit:cover;object-position:center 18%;
  border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)
}
@media (min-width:1024px){
  .portrait img{height: clamp(460px, 40vw, 600px);object-position:center 14%;}
}

/* Inputs (контактная форма) */
.input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#0f1111;color:#fff;margin:8px 0}
.input:focus{outline:var(--focus)}

/* Blog */
.prose{max-width:78ch}
.prose h1,.prose h2,.prose h3{line-height:1.2;margin:1.2em 0 .6em}
.prose p{margin:.8em 0;color:#e7e8ea}
.prose img{max-width:100%;height:auto;border-radius:12px;border:1px solid var(--line);box-shadow:var(--shadow);margin:12px 0}
.prose .meta{color:var(--muted);font-size:.95em}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}