/* D-CROSS site styles — stage 1, ported from approved prototype */
:root{
  --ink:#121417;
  --steel:#1B1F24;
  --panel:#22262C;
  --line-d:rgba(255,255,255,.09);
  --paper:#F2F1EF;
  --card:#FFFFFF;
  --line-l:#DEDCD8;
  --txt-d:#EFF0F2;
  --mut-d:#9CA2AA;
  --txt-l:#1B1E22;
  --mut-l:#5C6167;
  --orange:#F58220;
  --orange-dk:#D96B0B;
  --green:#37A56C;
  --red:#D65050;
  --r:6px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'IBM Plex Sans',sans-serif;background:var(--ink);color:var(--txt-d);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.mono{font-family:'IBM Plex Mono',monospace}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--orange);display:flex;align-items:center;gap:12px;margin-bottom:20px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--orange)}
h1,h2,h3{font-family:'DC Heading','Saira Condensed',sans-serif;text-transform:uppercase;line-height:1.05;letter-spacing:.01em}
h1{font-size:clamp(40px,6vw,68px);font-weight:700}
h2{font-size:clamp(30px,4.2vw,46px);font-weight:700}
h3{font-size:20px;font-weight:600;letter-spacing:.03em}
.section{padding:130px 0}
.section--light{background:var(--paper);color:var(--txt-l)}
.section--light .eyebrow{color:var(--orange-dk)}
.section--light .eyebrow::before{background:var(--orange-dk)}
.section-head{max-width:660px;margin-bottom:56px}
.section-head p{margin-top:16px;color:var(--mut-d)}
.section--light .section-head p{color:var(--mut-l)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:16px 28px;border-radius:var(--r);border:1px solid transparent;cursor:pointer;transition:background .18s,border-color .18s,color .18s,transform .18s}
.btn:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.btn--primary{background:var(--orange);color:#1A0F02}
.btn--primary:hover{background:#FF9A42;transform:translateY(-1px)}
.btn--ghost{background:transparent;border-color:var(--line-d);color:var(--txt-d)}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange)}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(18,20,23,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-d)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.logo img{height:52px;width:auto;}
.header__contacts{display:flex;align-items:center;gap:26px}
.hc{display:flex;align-items:center;gap:10px;font-size:14px;transition:color .15s}
a.hc:hover .hc__link{color:var(--orange)}
.hc__link{display:block}
.hc svg{width:18px;height:18px;stroke:var(--orange);flex:none}

.hc__label{display:block;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut-d)}

/* hero / verify */
.hero{position:relative;overflow:hidden;background:
  linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px),
  radial-gradient(900px 500px at 80% 15%,rgba(245,130,32,.10),transparent 60%),
  var(--ink);
  background-size:44px 44px,44px 44px,auto,auto;
  padding:110px 0 130px}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:center}
.hero p.lead{margin:22px 0 40px;font-size:18px;color:var(--mut-d);max-width:540px}
.hero h1 .accent{color:var(--orange)}
.vform{background:var(--panel);border:1px solid var(--line-d);border-radius:10px;padding:10px;display:flex;gap:10px;max-width:580px;position:relative}
.vform::before{content:"CODE";position:absolute;top:-9px;left:18px;background:var(--panel);padding:0 8px;font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.22em;color:var(--mut-d)}
.vform input{flex:1;min-width:0;background:var(--ink);border:1px solid var(--line-d);border-radius:var(--r);padding:16px 18px;font-family:'IBM Plex Mono',monospace;font-size:17px;letter-spacing:.1em;color:var(--txt-d);text-transform:uppercase}
.vform input::placeholder{color:#5B646E;letter-spacing:.06em}
.vform input:focus{outline:none;border-color:var(--orange)}

/* where-is-code card; icons vertically centered in squares (preference #3) */
.wcard{background:var(--panel);border:1px solid var(--line-d);border-radius:12px;padding:30px}
.wcard__title{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--mut-d);margin-bottom:20px}
.wrow{display:flex;align-items:center;gap:16px;padding:16px 14px;border-radius:var(--r);border:1px solid transparent;transition:border-color .15s,background .15s;cursor:pointer;width:100%;background:none;text-align:left;color:var(--txt-d);font-family:'IBM Plex Sans',sans-serif;font-size:16px}
.wrow:hover{border-color:var(--orange);background:rgba(245,130,32,.06)}
.wrow:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.wrow + .wrow{margin-top:8px}
.wrow .wrow__icon{width:44px;height:44px;flex:none;border:1px solid var(--line-d);border-radius:var(--r);display:grid;place-items:center;line-height:0}
.wrow .wrow__icon svg{width:24px;height:24px;stroke:var(--orange)}
.wrow b{display:block;font-size:15px;font-weight:600}
.wrow span{display:block;font-size:13px;color:var(--mut-d)}
.wrow__arr{margin-left:auto;color:var(--orange);font-family:'IBM Plex Mono',monospace}

/* result */
.result{padding:0 0 130px}
.rcard{scroll-margin-top:98px;border-radius:12px;padding:52px;position:relative;overflow:hidden;border:1px solid var(--line-d);background:var(--panel)}
.rcard--ok{border-color:rgba(55,165,108,.45)}
.rcard--fail{border-color:rgba(214,80,80,.45)}
.rcard__grid{display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center}
.stamp{width:190px;height:190px;border:4px solid;border-radius:50%;display:grid;place-items:center;text-align:center;font-family:'DC Heading','Saira Condensed',sans-serif;font-weight:700;text-transform:uppercase;line-height:1.1;transform:rotate(-8deg);flex:none;position:relative;animation:stampIn .5s cubic-bezier(.2,.9,.3,1.2) both}
.stamp::after{content:"";position:absolute;inset:8px;border:1px solid;border-radius:50%;opacity:.5}
.stamp--ok{color:var(--green);border-color:var(--green)}
.stamp--fail{color:var(--red);border-color:var(--red)}
.stamp .big{font-size:30px;letter-spacing:.04em}
.stamp .small{font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:500;letter-spacing:.2em;margin-top:6px}
@keyframes stampIn{0%{transform:rotate(-8deg) scale(1.7);opacity:0}60%{transform:rotate(-8deg) scale(.94);opacity:1}100%{transform:rotate(-8deg) scale(1)}}
.rcard h3{font-size:26px;margin-bottom:8px}
.rcard .code-echo{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.1em;color:var(--mut-d);margin-bottom:22px;overflow-wrap:anywhere}
.specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 40px;margin:22px 0 30px;max-width:560px}
.spec{border-left:2px solid var(--line-d);padding-left:14px}
.spec dt{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--mut-d)}
.spec dd{font-size:15px;font-weight:500;margin-top:3px}
.rcard p.note{color:var(--mut-d);max-width:600px;margin-bottom:28px}
.rcard__actions{display:flex;flex-wrap:wrap;gap:14px}

/* report / contact forms */
.report{margin-top:34px;border-top:1px solid var(--line-d);padding-top:34px}
.report h4{font-family:'DC Heading','Saira Condensed',sans-serif;font-size:18px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:18px}
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mut-d)}
.field input,.field textarea{background:var(--ink);border:1px solid var(--line-d);border-radius:var(--r);padding:13px 15px;color:var(--txt-d);font-family:'IBM Plex Sans',sans-serif;font-size:15px}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange)}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden;opacity:0}
.consent{display:flex;gap:12px;align-items:flex-start;margin:20px 0 24px;font-size:13.5px;color:var(--mut-d);max-width:640px}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--orange);flex:none;cursor:pointer}
.consent a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.consent.err label{color:var(--red)}
.form-ok{margin-top:20px;color:var(--green);font-family:'IBM Plex Mono',monospace;font-size:14px;letter-spacing:.05em}
.form-err{margin-top:20px;color:var(--red);font-family:'IBM Plex Mono',monospace;font-size:14px;letter-spacing:.05em}

/* instructions tabs */
.tabs{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.tab{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:14px 24px;border-radius:var(--r);border:1px solid #C9C6C0;background:transparent;color:var(--mut-l);cursor:pointer;transition:all .15s}
.tab:hover{border-color:var(--orange-dk);color:var(--orange-dk)}
.tab:focus-visible{outline:2px solid var(--orange-dk);outline-offset:2px}
.tab.active{background:var(--orange);border-color:var(--orange);color:#1A0F02}
.tabpane{display:none;background:var(--card);border:1px solid var(--line-l);border-radius:12px;padding:28px}
.tabpane.active{display:block}
.tabpane img{border-radius:6px;margin:0 auto;height:auto}
.tabpane .caption{margin-top:20px;padding-top:20px;border-top:1px solid var(--line-l);font-size:14.5px;color:var(--mut-l);max-width:760px}

/* lightbox */
.tabpane img{cursor:zoom-in}
.zoom-hint{display:none;margin-top:10px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut-l)}
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,11,13,.94);display:none;align-items:center;justify-content:center;padding:18px;cursor:zoom-out}
.lb.show{display:flex}
.lb img{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
@media (max-width:768px){.zoom-hint{display:block}}

/* why */
.why{background:var(--steel)}
.why__grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.why__grid > div > p{margin-top:16px;color:var(--mut-d)}
.risk{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line-d)}
.risk:last-child{border-bottom:none}
.risk__icon{width:40px;height:40px;flex:none;border:1px solid rgba(214,80,80,.5);border-radius:var(--r);display:flex;align-items:center;justify-content:center}
.risk__icon svg{width:19px;height:19px;stroke:var(--red)}
.risk h3{font-size:17px;margin-bottom:5px}
.risk p{font-size:14.5px;color:var(--mut-d)}
.mark-note{margin-top:30px;background:var(--panel);border:1px solid var(--line-d);border-left:3px solid var(--orange);border-radius:var(--r);padding:22px 24px;font-size:14.5px;color:var(--mut-d)}
.mark-note strong{color:var(--txt-d)}

/* brand advantages */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.adv{background:var(--card);border:1px solid var(--line-l);border-radius:10px;padding:32px 26px;transition:transform .18s,box-shadow .18s}
.adv:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(25,22,18,.10)}
.adv__icon{width:46px;height:46px;border:1px solid var(--orange-dk);border-radius:var(--r);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.adv__icon svg{width:22px;height:22px;stroke:var(--orange-dk)}
.adv h3{margin-bottom:10px;font-size:18px}
.adv p{font-size:14.5px;color:var(--mut-l)}
.adv--wide{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;background:#1B1E22;border-color:#1B1E22;color:var(--txt-d)}
.adv--wide:hover{transform:none;box-shadow:0 14px 34px rgba(25,22,18,.18)}
.adv--wide .adv__icon{border-color:var(--orange);margin-bottom:0}
.adv--wide .adv__icon svg{stroke:var(--orange)}
.adv--wide p{color:var(--mut-d);font-size:15px;max-width:840px}
.adv--wide h3{color:var(--txt-d)}

/* legal / text pages */
.page{padding:80px 0 110px}
.page--narrow .wrap{max-width:860px}
.page h1{font-size:clamp(30px,4.4vw,46px);margin-bottom:10px}
.page .updated{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut-d);margin-bottom:42px}
.prose h2{font-size:clamp(20px,2.4vw,26px);margin:44px 0 14px}
.prose h3{font-size:17px;margin:28px 0 10px;text-transform:none;font-family:'IBM Plex Sans',sans-serif;font-weight:600;letter-spacing:0}
.prose p{margin:0 0 14px;color:#C9CDD2}
.prose ul,.prose ol{margin:0 0 14px 22px;color:#C9CDD2}
.prose li{margin-bottom:6px}
.prose a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--txt-d)}
.prose table{border-collapse:collapse;margin:0 0 14px;width:100%}
.prose td,.prose th{border:1px solid var(--line-d);padding:9px 12px;font-size:14.5px;text-align:left;color:#C9CDD2}

/* 404 */
.nf{padding:130px 0;text-align:left}
.nf .code{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.22em;color:var(--orange);margin-bottom:18px}
.nf h1{margin-bottom:16px}
.nf p{color:var(--mut-d);max-width:520px;margin-bottom:36px}

/* footer */
.footer{background:#0D0F11;border-top:1px solid var(--line-d);padding:56px 0;margin-top:auto}
.footer__in{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap}
.footer .logo img{height:42px}
.footer__contacts{display:flex;gap:36px;flex-wrap:wrap}
.footer__legal{display:flex;flex-direction:column;gap:9px;font-size:13.5px}
.footer__legal a{color:var(--mut-d)}
.footer__legal a:hover{color:var(--orange)}
.footer small{display:block;width:100%;margin-top:36px;color:#5B646E;font-size:12.5px}

/* cookie */
.cookie{position:fixed;left:20px;bottom:20px;z-index:60;max-width:380px;background:var(--panel);border:1px solid var(--line-d);border-radius:10px;padding:22px;box-shadow:0 18px 50px rgba(0,0,0,.5);display:none}
.cookie.show{display:block}
.cookie p{font-size:13.5px;color:var(--mut-d);margin-bottom:16px}
.cookie a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.cookie .btn{width:100%;padding:12px}

/* responsive */
@media (max-width:1020px){
  .hero__grid{grid-template-columns:1fr;gap:56px}
  .wcard{max-width:560px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .why__grid{grid-template-columns:1fr;gap:48px}
  .rcard__grid{grid-template-columns:1fr;gap:36px}
  .stamp{margin:0 auto}
}
@media (max-width:768px){
  .section{padding:90px 0}
  .hero{padding:70px 0 90px}
  .result{padding-bottom:90px}
  .rcard{padding:34px 26px}
  .header__contacts .hc__text{display:none}
  .header__contacts{gap:8px}
  .header__contacts .hc{gap:0;padding:11px;border:1px solid var(--line-d);border-radius:var(--r)}
  .header__contacts .hc svg{width:20px;height:20px}
  .fgrid{grid-template-columns:1fr}
  .specs{grid-template-columns:1fr}
  .tabpane{padding:18px}
  .adv--wide{grid-template-columns:1fr}
  .page{padding:56px 0 80px}
}
@media (max-width:575.98px){
  .btn{width:100%}
  .vform{flex-direction:column}
  .grid-4{grid-template-columns:1fr}
  .tabs{flex-direction:column}
  .tab{width:100%}
  .cookie{left:12px;right:12px;bottom:12px;max-width:none}
  .logo img{height:42px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* metrika noscript pixel */
.ym-noscript{position:absolute;left:-9999px}