:root{
  --ink:#0b1b2e;--ink2:#0f2440;--steel:#1f3a63;--gold:#d4ab52;--gold-d:#a8842f;
  --text:#e9edf3;--soft:#b9c4d4;--mute:#93a0b4;--line:rgba(255,255,255,.08);
  --ease:cubic-bezier(.32,.72,0,1)
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto}
body{background:var(--ink);color:var(--text);font:16px/1.6 Manrope,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
h1,h2,h3{font-family:Geologica,sans-serif;font-weight:600;letter-spacing:-.02em;line-height:1.05}
:lang(zh) h1,:lang(zh) h2,:lang(zh) h3{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Geologica,sans-serif;letter-spacing:0;line-height:1.25}
:lang(zh) .sec-h h2{max-width:none}
em{font-style:normal;color:var(--gold)}

/* навигация */
.nav{position:sticky;top:18px;z-index:20;display:flex;justify-content:center;pointer-events:none;margin-top:18px;padding:0 12px}
.nav-in{pointer-events:auto;display:flex;align-items:center;gap:26px;padding:9px 10px 9px 18px;border-radius:999px;background:rgba(11,27,46,.94);border:1px solid var(--line);box-shadow:0 10px 40px -12px rgba(0,0,0,.6);max-width:100%}
.brand{display:flex;align-items:center;gap:10px;font:700 15px Geologica;letter-spacing:.1em;white-space:nowrap;color:#fff}
.brand small{font-weight:300;color:var(--gold);letter-spacing:.35em;font-size:10px}
.brand svg{color:#fff}
.links{display:flex;gap:20px;font-size:14px;color:#c6cfdc;white-space:nowrap}
.links a{transition:color .5s var(--ease)}.links a:hover,.links a.on{color:var(--gold)}
.lang{display:flex;gap:2px;font-size:12px;color:var(--mute)}
.lang a{padding:4px 8px;border-radius:99px;transition:background .4s var(--ease)}.lang a:hover{background:rgba(255,255,255,.05)}.lang .on{background:rgba(255,255,255,.08);color:#fff}
.nav .btn{padding:6px 6px 6px 16px;font-size:13.5px}.nav .btn i{width:28px;height:28px}

/* бургер и меню */
.burger{display:none;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.08);position:relative;cursor:pointer;color:#fff}
.burger span{position:absolute;left:12px;right:12px;height:1.5px;background:currentColor;transition:transform .6s var(--ease),top .6s var(--ease)}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:23px}
.menu-open .burger span:nth-child(1){top:19.5px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){top:19.5px;transform:rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:15;background:rgba(11,27,46,.98);visibility:hidden;display:flex;flex-direction:column;justify-content:center;padding:100px 28px 40px;gap:8px;opacity:0;pointer-events:none;transition:opacity .6s var(--ease)}
.menu a{font:600 30px Geologica;color:#fff;opacity:0;transform:translateY(40px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.menu .ml{display:flex;gap:16px;margin-top:26px}.menu .ml a{font:500 15px Manrope;color:var(--mute)}
.menu-open .menu{opacity:1;pointer-events:auto;visibility:visible}
.menu-open .menu a{opacity:1;transform:none}
.menu a:nth-child(2){transition-delay:.05s}.menu a:nth-child(3){transition-delay:.1s}.menu a:nth-child(4){transition-delay:.15s}.menu a:nth-child(5){transition-delay:.2s}.menu a:nth-child(6){transition-delay:.25s}.menu a:nth-child(7){transition-delay:.3s}

/* кнопки, метки */
.btn{display:inline-flex;align-items:center;gap:12px;padding:8px 8px 8px 22px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .6s var(--ease),background .6s var(--ease)}
.btn:active{transform:scale(.98)}
.btn i{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-style:normal;transition:transform .6s var(--ease)}
.btn:hover i{transform:translate(3px,-2px) scale(1.05)}
.btn-gold{background:var(--gold);color:var(--ink)}.btn-gold i{background:rgba(11,27,46,.12)}
.btn-gold:hover{background:#e0bb66}
.btn-ghost{border:1px solid rgba(255,255,255,.2);color:#fff}.btn-ghost i{background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.05)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:99px;border:1px solid rgba(212,171,82,.35);color:var(--gold);font:500 10.5px Manrope;letter-spacing:.22em;text-transform:uppercase}
.eyebrow:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}
.cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}

/* безель */
.bezel{padding:6px;border-radius:28px;background:rgba(255,255,255,.035);border:1px solid var(--line);min-width:0}
.core{border-radius:22px;background:linear-gradient(180deg,#112743,#0d203a);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);padding:26px}

/* главный экран */
.hero{position:relative;min-height:94dvh;display:flex;align-items:center;overflow:hidden;margin-top:-64px;padding:150px 0 80px}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(900px 520px at 85% 20%,rgba(31,58,99,.75),transparent 70%),radial-gradient(600px 400px at 10% 90%,rgba(212,171,82,.10),transparent 70%)}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:80px 80px;-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;width:100%}
.hero .wrap>*{min-width:0}
.hero h1{font-size:clamp(38px,5.4vw,74px);margin:22px 0}
.hero .sub{font-size:18px;color:var(--soft);max-width:540px}

/* 4 фото-направления в герое */
.quad{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quad a{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line);isolation:isolate}
.quad a:nth-child(2),.quad a:nth-child(4){transform:translateY(34px)}
.quad img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease);z-index:-2}
.quad a:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,27,46,.05) 35%,rgba(11,27,46,.92))}
.quad a:hover img{transform:scale(1.05)}
.quad>a>span{position:absolute;left:16px;right:16px;bottom:14px;display:flex;justify-content:space-between;align-items:end;gap:8px}
.quad b{font:600 19px/1.1 Geologica;color:#fff}
.quad small{display:block;font:500 12px Manrope;color:#c9d2df;margin-top:3px}
.quad i{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--ink);font-style:normal;font-size:13px}

/* фото-герой внутренних страниц */
.phero{position:relative;min-height:86dvh;display:flex;align-items:end;margin-top:-64px;padding:170px 0 64px;overflow:hidden;isolation:isolate}
.phero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.phero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,27,46,.97) 0%,rgba(11,27,46,.82) 45%,rgba(11,27,46,.35) 100%),linear-gradient(0deg,var(--ink) 0%,transparent 35%)}
.phero .wrap{width:100%}
.phero h1{font-size:clamp(36px,5.2vw,70px);margin:22px 0;max-width:820px}
.phero .sub{font-size:18px;color:#c9d2df;max-width:600px}
.phero .facts{margin-top:52px}

/* бегущая строка */
.ticker{overflow:hidden;border-block:1px solid var(--line);background:#0d203a;padding:18px 0;white-space:nowrap}
.ticker div{display:inline-flex;gap:0;animation:tk 45s linear infinite;will-change:transform}
.ticker span{font:500 15px Geologica;color:#c9d2df;padding:0 28px;position:relative}
.ticker span:after{content:"";position:absolute;right:-4px;top:50%;width:7px;height:7px;margin-top:-4px;border:1.5px solid var(--gold);transform:rotate(45deg)}
@keyframes tk{to{transform:translateX(-50%)}}


/* секции */
section{padding:110px 0}
section.alt{background:linear-gradient(180deg,#0e2139,#0b1b2e);border-top:1px solid var(--line)}
.sec-h{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:46px;flex-wrap:wrap}
.sec-h h2{font-size:clamp(28px,3.6vw,48px);max-width:700px;margin-top:16px}
.sec-h p{max-width:420px;color:#aab6c7}

/* бенто направлений */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.b1{grid-column:span 7;grid-row:span 2}.b2{grid-column:span 5}.b3{grid-column:span 5}.b4{grid-column:span 6}.b5{grid-column:span 6}
.tile .core{position:relative;overflow:hidden;isolation:isolate;height:100%;min-height:260px;display:flex;flex-direction:column;justify-content:space-between;gap:26px}
.tile .core>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.55;transition:transform 1.2s var(--ease),opacity .8s var(--ease)}
.tile .core:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,32,58,.35),rgba(13,32,58,.94) 72%)}
.tile:hover .core>img{transform:scale(1.04);opacity:.7}
.b1 .core{min-height:560px}
.tag{font:500 11px Manrope;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.tile h3{font-size:28px;margin:10px 0}
.tile p{color:#c3ccd9;font-size:15px;max-width:520px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:12.5px;padding:5px 11px;border-radius:99px;background:rgba(11,27,46,.55);border:1px solid rgba(255,255,255,.12);color:#d5dce6}
.go{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px;color:#d5dce6}
.go i{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--ink);font-style:normal;transition:transform .6s var(--ease)}
.tile:hover .go i{transform:translate(3px,-2px)}
.b1 h3{font-size:42px}

/* сетки карточек */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.card .core{padding:28px;height:100%;transition:background .6s var(--ease)}
.card:hover .core{background:linear-gradient(180deg,#14304f,#0e223d)}
.card .n{font:300 46px Geologica;color:var(--gold);line-height:1}
.card .k{font:600 13px Geologica;color:var(--gold);letter-spacing:.1em}
.card h3{font-size:20px;margin:16px 0 8px}
.card p{color:#aab6c7;font-size:15px}
.card .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(212,171,82,.1);border:1px solid rgba(212,171,82,.22);margin-bottom:6px}
.card ul{margin:12px 0 0 18px;color:#aab6c7;font-size:14.5px}
.card ul li{margin-bottom:4px}

/* цифры */
.facts .core{display:grid;grid-template-columns:repeat(4,1fr);padding:0;overflow:hidden;background:rgba(13,32,58,.86)}
.facts .f{padding:24px}
.facts .f+.f{border-left:1px solid var(--line)}
.facts b{display:block;font:600 24px/1.15 Geologica;letter-spacing:-.02em;margin-bottom:6px;color:var(--gold)}
.facts span{font-size:13.5px;color:#b3bfcf}

/* фото-полоса */
.strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin-top:16px}
.strip figure{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line);min-height:300px;isolation:isolate}
.strip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.strip figure:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 45%,rgba(11,27,46,.88))}
.strip figcaption{position:absolute;left:20px;right:20px;bottom:16px;font:600 17px Geologica;color:#fff}
.strip figcaption small{display:block;font:500 13px Manrope;color:#c9d2df;margin-top:2px}

/* блок «о сайте» и основатель */
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch}
.split .core{height:100%}
.split h3{font-size:30px;margin:14px 0 12px}
.split p{color:#aab6c7}
.split ul{list-style:none;margin-top:18px;display:grid;gap:10px}
.split li{padding-left:22px;position:relative;color:#d0d8e3;font-size:15px}
.split li:before{content:"";position:absolute;left:2px;top:9px;width:7px;height:7px;border:1.5px solid var(--gold);transform:rotate(45deg)}
.split .cta{margin-top:26px}
.pic{position:relative;border-radius:28px;overflow:hidden;border:1px solid var(--line);min-height:380px}
.pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.site-url{font:600 14px Geologica;color:var(--gold);letter-spacing:.04em}

/* таблица товаров */
.tbl .core{padding:0;overflow:hidden}
.tbl table{width:100%;border-collapse:collapse;font-size:15px}
.tbl th{text-align:left;font:500 11px Manrope;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);padding:18px 24px;border-bottom:1px solid var(--line)}
.tbl td{padding:16px 24px;border-bottom:1px solid rgba(255,255,255,.05);vertical-align:top;color:#b9c4d4}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:rgba(255,255,255,.02)}
.tbl td:first-child{font:600 16px Geologica;color:#fff}
.tbl .scroll{overflow-x:auto}

/* лента контактов */
.band{background:linear-gradient(135deg,#17345a,#0d203a);border:1px solid rgba(212,171,82,.25);color:#fff;border-radius:30px;padding:56px;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.band:after{content:"";position:absolute;right:-120px;bottom:-160px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(212,171,82,.22),transparent 65%)}
.band>*{position:relative;z-index:1;min-width:0}
.band h2{font-size:clamp(26px,3vw,40px)}
.band p{color:var(--soft);margin-top:14px}
.band .acts{display:flex;flex-direction:column;gap:12px;align-items:flex-start}

/* форма заявки */
.band{grid-template-columns:1fr 1.15fr;align-items:start}
.band .direct{font-size:14px;color:var(--mute);margin-top:22px}
.band .direct a{color:#d5dce6;border-bottom:1px solid rgba(212,171,82,.4)}.band .direct a:hover{color:var(--gold)}
.lead{display:grid;gap:14px;background:rgba(11,27,46,.55);border:1px solid var(--line);border-radius:22px;padding:24px}
.f-dirs{display:flex;flex-wrap:wrap;gap:8px}
.f-dirs input{position:absolute;opacity:0;pointer-events:none}
.f-dirs span{display:inline-block;padding:8px 14px;border-radius:99px;border:1px solid rgba(255,255,255,.14);font-size:13.5px;color:#c9d2df;cursor:pointer;transition:background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease)}
.f-dirs input:checked+span{background:var(--gold);border-color:var(--gold);color:var(--ink);font-weight:600}
.f-dirs input:focus-visible+span{outline:2px solid var(--gold);outline-offset:2px}
.f{display:grid;gap:6px}
.f>span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.f input,.f textarea{width:100%;font:15px/1.5 Manrope,system-ui,sans-serif;color:#fff;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 14px;resize:vertical;transition:border-color .4s var(--ease),background .4s var(--ease)}
.f input:focus,.f textarea:focus{outline:0;border-color:var(--gold);background:rgba(255,255,255,.07)}
.f textarea::placeholder{color:#6f7d92}
.f-err{min-height:0;font-size:13.5px;color:#f0a35e}
.f-err:empty{display:none}
.f-acts{display:flex;flex-wrap:wrap;gap:10px}
.f-acts .btn{border:0;cursor:pointer;font-family:inherit}
.f-acts .btn-ghost{border:1px solid rgba(255,255,255,.2);background:transparent}
.f-note{font-size:12.5px;color:var(--mute)}

/* подвал */
footer{padding:50px 0 60px;color:#7d8899;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:30px}
footer .fl{display:flex;gap:18px;flex-wrap:wrap}
footer a:hover{color:var(--gold)}

/* появление */
.rv{opacity:0;transform:translate3d(0,24px,0);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.quad .rv.in:nth-child(2),.quad .rv.in:nth-child(4){transform:translateY(34px)}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.ticker div{animation:none}}

@media (max-width:1080px){
  .links,.nav .lang,.nav .btn{display:none}
  .burger{display:block}
  .nav-in{gap:14px;padding:6px 6px 6px 16px}
}
@media (max-width:900px){
  .wrap{padding:0 16px}
  .hero .wrap,.band,.split{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr}.bento>*{grid-column:auto!important;grid-row:auto!important}
  .g3,.g4,.g2{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr}.strip figure{min-height:220px}
  section{padding:70px 0}.band{padding:32px 22px}
  .hero{padding-top:130px;min-height:auto}
  .phero{padding-top:140px;min-height:auto;padding-bottom:40px}
  .phero:after{background:linear-gradient(180deg,rgba(11,27,46,.7),rgba(11,27,46,.95) 60%,var(--ink))}
  .quad a,.quad .rv.in:nth-child(2),.quad .rv.in:nth-child(4){transform:none}
  .quad a{aspect-ratio:1/1.1}.quad b{font-size:16px}.quad small{display:none}
  .b1 .core{min-height:420px}.b1 h3{font-size:30px}
  .facts .core{grid-template-columns:1fr 1fr}
  .facts .f+.f{border-left:0}.facts .f:nth-child(even){border-left:1px solid var(--line)}.facts .f:nth-child(n+3){border-top:1px solid var(--line)}
  .facts b{font-size:20px}
  .pic{min-height:260px}
}
