:root{
  font-family:"Avenir Next","Segoe UI Variable","Segoe UI","Helvetica Neue",Arial,sans-serif;
  color:#f4f1e8;
  background:#090909;
  font-synthesis:none;
  --black:#090909;
  --black-2:#101012;
  --graphite:#17181b;
  --graphite-2:#222327;
  --gray:#8d9096;
  --gray-light:#c9cbd0;
  --gold:#c9a85a;
  --gold-2:#e0c47a;
  --gold-soft:#c9a85a22;
  --line:#ffffff18;
}
*{box-sizing:border-box}
html{background:var(--black)}
body{margin:0;background:var(--black);color:#f4f1e8;font-weight:400}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:disabled{opacity:.45;cursor:not-allowed}
a{color:inherit}
h1,h2,h3,p{margin:0}
h1,h2{font-weight:300;letter-spacing:-.045em}
h1{font-size:clamp(36px,5vw,70px);line-height:1.06}
h2{font-size:clamp(27px,3vw,45px);line-height:1.12}
h3{letter-spacing:-.015em}
p{line-height:1.7}
.shell{
  min-height:100vh;
  background:
    radial-gradient(900px 420px at 84% -10%,#c9a85a16,transparent 62%),
    radial-gradient(760px 460px at -5% 65%,#ffffff08,transparent 66%),
    linear-gradient(135deg,#090909 0%,#0d0d0f 48%,#111114 100%);
}
.wrap{max-width:1240px;margin:auto;padding:0 34px}
.top{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line)}
.header-brands{display:flex;align-items:center;gap:18px;min-width:0}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:205px;height:auto;max-height:58px;object-fit:contain;background:transparent}
.brand small{font-size:9px;letter-spacing:.22em;color:var(--gold);font-weight:700;white-space:nowrap}
.brand-separator{font-size:19px;color:#6d6f74;font-weight:300}
.partner-brand{display:flex;align-items:center;min-height:46px}
.partner-brand img{width:135px;max-height:54px;object-fit:contain;display:block;border-radius:6px}
.partner-brand strong{font-size:18px;letter-spacing:.08em;color:#fff}
.nav{display:flex;gap:12px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav button{background:none;border:0;color:#b9bbc0;padding:10px 12px;border-radius:9px;transition:.2s ease}
.nav button:hover{color:#fff;background:#ffffff08}
.nav .header-contact{border:1px solid #c9a85a70;color:var(--gold-2);background:#c9a85a0d;padding:10px 14px}
.nav .header-contact:hover{border-color:var(--gold);background:#c9a85a18;color:#f0d899}
.tag{font-size:10px;font-weight:750;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.muted{color:#a4a6ab}
.gold{color:var(--gold-2)}
.btn{border:1px solid var(--gold);background:var(--gold);color:#111;padding:15px 25px;border-radius:10px;font-weight:750;font-size:12px;letter-spacing:.045em;display:inline-flex;justify-content:center;align-items:center;gap:12px;text-decoration:none;transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn:hover{background:var(--gold-2);border-color:var(--gold-2);transform:translateY(-1px);box-shadow:0 12px 28px #0006}
.btn.secondary{background:transparent;color:var(--gold-2);border-color:#c9a85a78}
.btn.secondary:hover{background:#c9a85a10}
.btn.ghost{border-color:#ffffff26;background:transparent;color:#e2e2e4}
.btn.ghost:hover{border-color:#ffffff48;background:#ffffff07}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.panel{background:linear-gradient(145deg,#17181b,#111214);border:1px solid var(--line);padding:30px;border-radius:16px;box-shadow:0 18px 50px #0003}
.login{max-width:440px;margin:64px auto 72px;position:relative}
.login:before{content:"";position:absolute;inset:-1px;border-radius:17px;padding:1px;background:linear-gradient(135deg,#c9a85a66,transparent 44%,#ffffff16);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.login h2{margin:20px 0 12px}
label{display:block;font-size:11px;letter-spacing:.07em;color:#b9bbc0;margin:18px 0 9px}
input,textarea,select{width:100%;border:1px solid #ffffff20;background:#0d0e10;color:#fff;padding:14px;border-radius:8px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
input:focus,textarea:focus,select:focus{border-color:#c9a85a99;box-shadow:0 0 0 3px #c9a85a10}
textarea{min-height:110px;resize:vertical}
.full{width:100%;margin-top:22px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#ffffff02}
.stat{padding:30px 10px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat strong{display:block;font-size:32px;color:var(--gold-2);font-weight:300;letter-spacing:-.035em}
.stat span{display:block;font-size:11px;color:#94979d;margin-top:8px}
.footer{padding:28px 0 34px;text-align:center;color:#707278;font-size:10px;letter-spacing:.08em}
.hero{min-height:530px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px;padding-top:64px;padding-bottom:64px}
.hero h1{margin:24px 0}
.hero p{max-width:590px}
.client-logo{max-width:280px;max-height:130px;object-fit:contain}
.logo-panel{min-height:300px;display:grid;place-items:center;background:linear-gradient(145deg,#17181b,#0e0f11);border:1px solid var(--line);position:relative;overflow:hidden;border-radius:18px;box-shadow:0 28px 80px #0004}
.logo-panel:before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;border:1px solid #c9a85a30;box-shadow:0 0 80px #c9a85a10 inset}
.logo-panel:after{content:"";position:absolute;width:230px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.35;transform:rotate(-24deg)}
.logo-panel img{position:relative;z-index:1;width:72%;max-height:150px;object-fit:contain;animation:appear .55s ease both}
.page{padding-top:54px;padding-bottom:72px}
.page-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:35px}
.page-head h2{margin:14px 0 8px}
.steps{display:grid;gap:12px}
.step{display:grid;grid-template-columns:60px 1fr auto;align-items:center;gap:20px;padding:24px;background:linear-gradient(145deg,#17181b,#111214);border:1px solid var(--line);border-radius:14px;transition:background .2s,border-color .2s,transform .2s;box-shadow:0 14px 40px #0002}
.step:hover{background:#1b1c20;border-color:#c9a85a66;transform:translateY(-1px)}
.num{font-size:25px;color:var(--gold-2);font-weight:300}
.step h3{font-size:17px;font-weight:550;margin-bottom:7px}
.step p{font-size:13px;color:#989aa0}
.step button{background:transparent;color:var(--gold-2);border:1px solid #c9a85a55;border-radius:9px;padding:10px 15px;font-size:11px}
.step button:hover{background:#c9a85a10;border-color:#c9a85a8c}
.slide{min-height:500px;display:grid;grid-template-columns:1fr .85fr;gap:60px;align-items:center}
.slide h1{margin:20px 0}
.doc{display:flex;gap:18px;align-items:center;padding:19px;border:1px solid var(--line);background:#ffffff04;margin:10px 0;border-radius:12px}
.doc:hover{border-color:#c9a85a55;background:#c9a85a08}
.doc span{color:var(--gold);font-size:24px}
.doc div{flex:1;min-width:0}
.doc strong{display:block;font-size:13px;overflow-wrap:anywhere}
.doc small{color:#8f9197;font-size:11px}
.doc button{border:0;background:transparent;color:var(--gold-2);font-size:11px}
.progress{height:2px;background:#ffffff16;margin-bottom:35px;border-radius:2px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#9c7b37,var(--gold-2));transition:width .35s ease}
.notice{font-size:11px;color:#93959a;margin-top:18px}
.calculator{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px}
.calculator .panel,.calculator .result{min-height:430px}
.calculator input{font-size:18px;padding:16px}
.result{background:linear-gradient(145deg,#d3b465,#b9923c);color:#111;padding:36px;border-radius:16px;box-shadow:0 24px 60px #0004}
.result small{font-size:11px;letter-spacing:.09em}
.result .value{font-size:clamp(36px,4vw,56px);font-weight:300;letter-spacing:-.05em;margin:12px 0 24px}
.row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #ffffff18;font-size:13px}
.result .row{border-color:#1112}
.result .row strong{white-space:nowrap}
.calc-extra-row strong{font-variant-numeric:tabular-nums}
.admin-grid{display:grid;grid-template-columns:220px 1fr;gap:24px}
.side{display:flex;flex-direction:column;gap:7px}
.side button{text-align:left;padding:14px;background:#111214;border:1px solid var(--line);color:#b9bbc0;border-radius:9px}
.side button.active{border-color:#c9a85a88;color:var(--gold-2);background:#c9a85a10}
.admin-card{padding:22px;border:1px solid var(--line);background:linear-gradient(145deg,#17181b,#111214);margin-bottom:12px;border-radius:14px}
.admin-card h3{font-size:15px;margin-bottom:10px}
.admin-card p{font-size:12px;color:#999ba0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.error{color:#f0a6a6;font-size:12px;margin-top:15px}
.success{color:#b9d8b7;font-size:12px;margin-top:15px}
.operation-dock{border-bottom:1px solid #ffffff10;background:#0d0d0ff2;position:sticky;top:0;z-index:20;box-shadow:0 12px 35px #0004}
.operation-dock-inner{display:flex;align-items:center;gap:14px;min-height:58px}
.operation-dock-label{flex:0 0 auto;color:var(--gold);font-size:10px;font-weight:750;letter-spacing:.16em;text-transform:uppercase}
.operation-dock-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:8px 0}
.operation-dock-scroll::-webkit-scrollbar{display:none}
.operation-dock button{flex:0 0 auto;border:1px solid #ffffff18;background:#ffffff04;color:#bebfc3;border-radius:999px;padding:9px 13px;font-size:10px;letter-spacing:.025em;transition:.2s ease}
.operation-dock button:hover{border-color:#c9a85a77;color:#f1d99e;background:#c9a85a0d}
.calc-fab{position:fixed;right:26px;bottom:26px;z-index:40;width:72px;height:72px;border-radius:50%;border:1px solid #e0c47a;background:linear-gradient(145deg,#d3b465,#b9923c);color:#111;box-shadow:0 16px 45px #0009;display:grid;place-items:center;align-content:center;gap:1px;transition:transform .2s ease,box-shadow .2s ease}
.calc-fab:hover{transform:translateY(-3px);box-shadow:0 20px 50px #000b}
.calc-fab span{font-size:25px;line-height:1}
.calc-fab small{font-size:8px;font-weight:800;letter-spacing:.04em}
.ai-fab,.ai-panel{display:none!important}
.fade{animation:appear .45s ease both}
@keyframes appear{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
@media(max-width:900px){
  .top{align-items:flex-start;padding-top:16px;padding-bottom:16px;flex-direction:column}
  .header-brands{width:100%;justify-content:space-between}
  .nav{width:100%;justify-content:flex-start}
  .hero,.slide,.calculator,.admin-grid{grid-template-columns:1fr;gap:30px}
}
@media(max-width:760px){
  .wrap{padding:0 20px}
  .brand img{width:145px;max-height:45px}
  .brand small{display:none}
  .partner-brand img{width:105px;max-height:42px}
  .brand-separator{font-size:15px}
  .nav{gap:6px}
  .nav button{font-size:10px;padding:9px}
  .nav .header-contact{padding:9px 11px}
  .hero{min-height:auto;padding-top:42px;padding-bottom:45px}
  .logo-panel{min-height:210px}
  .page{padding-top:34px}
  .page-head{display:block}
  .step{grid-template-columns:35px 1fr;gap:12px;padding:19px}
  .step button{grid-column:2;justify-self:start}
  .stats strong{font-size:25px}
  .stat{padding:22px 3px}
  .stat span{font-size:10px}
  .grid2{grid-template-columns:1fr}
  .side{flex-direction:row;overflow:auto}
  .side button{white-space:nowrap}
  .actions .btn{flex:1}
  .result{padding:25px}
  .operation-dock-inner{display:block;padding-top:8px;padding-bottom:8px}
  .operation-dock-label{display:block;margin-bottom:4px}
  .operation-dock-scroll{padding:3px 0}
  .calc-fab{width:62px;height:62px;right:16px;bottom:16px}
  .calc-fab small{display:none}
  .calc-fab span{font-size:24px}
}
@media print{
  *{box-shadow:none!important;text-shadow:none!important}
  body{background:#fff!important;color:#111!important}
  .shell{background:#fff!important;color:#111!important;min-height:auto}
  .top,.footer,.operation-dock,.calc-fab,.actions,.progress,.tag{display:none!important}
  .wrap{max-width:none!important;padding:0!important}
  .page{padding:0!important}
  .page-head{margin:0 0 18px!important;display:block!important}
  .page-head h2,.page-head p{color:#111!important}
  .calculator{display:grid!important;grid-template-columns:1fr 1fr!important;gap:14px!important}
  .calculator .panel,.calculator .result{background:#fff!important;color:#111!important;border:1px solid #bbb!important;min-height:auto!important;padding:22px!important}
  .calculator label,.calculator .notice,.calculator #calc-note{color:#333!important}
  .calculator input{border:1px solid #aaa!important;background:#fff!important;color:#111!important}
  .result .row{border-color:#ccc!important}
  .result .value,.result strong,.result small{color:#111!important}
  .printing-calculator .page>:not(.page-head):not(.calculator){display:none!important}
  @page{margin:14mm;size:auto}
}