/* dot.az (DOT-ID-SITE-1) — on DOT Design System tokens (tokens.css): IBM Plex Sans, red #FF0000, graphite #17181A, radii 11/17/28.
   Light page, graphite header, hero and footer (data-dot-theme="dark" switches the tokens for that part). */
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;overflow-x:clip;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--dot-bg);color:var(--dot-text);font:400 16px/1.55 var(--dot-font-ui);-webkit-font-smoothing:antialiased}
[data-dot-theme="dark"]{background:var(--dot-bg);color:var(--dot-text)}
a{color:inherit}
img{max-width:100%}
:focus-visible{outline:2px solid var(--dot-red);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;z-index:20;background:var(--dot-text);color:var(--dot-bg);padding:10px 14px;border-radius:var(--dot-radius-control);font-weight:700;text-decoration:none}
.skip:focus{top:12px}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.muted{color:var(--dot-text-muted)}
h1,h2,h3{margin:0;letter-spacing:-.03em;line-height:1.1}
h2{font-size:clamp(30px,4vw,46px)}
h3{font-size:20px;letter-spacing:-.02em}

/* header */
.top{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--dot-border)}
.top-row{display:flex;align-items:center;gap:24px;min-height:72px}
.brand-link{display:inline-flex;flex-shrink:0;border-radius:6px;text-decoration:none;line-height:0}
.brand-link img{display:block;height:36px;width:auto}
.top-nav{display:flex;gap:4px;margin-left:12px}
.top-nav a{padding:10px 12px;border-radius:9px;text-decoration:none;font-weight:700;font-size:15px;color:var(--dot-text-muted);transition:color var(--dot-motion-fast),background var(--dot-motion-fast)}
.top-nav a:hover{color:var(--dot-text);background:var(--dot-surface)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.lang{display:flex;gap:2px;padding:3px;border:1px solid var(--dot-border);border-radius:10px}
.lang a{font:700 12px/1 var(--dot-font-ui);letter-spacing:.06em;color:var(--dot-text-muted);text-decoration:none;border-radius:7px;padding:10px 10px;min-width:38px;text-align:center;transition:background var(--dot-motion-fast),color var(--dot-motion-fast)}
.lang a:hover{color:var(--dot-text)}
.lang a[aria-current]{background:var(--dot-text);color:var(--dot-bg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:12px 20px;border-radius:var(--dot-radius-control);font:700 15px/1.2 var(--dot-font-ui);text-decoration:none;border:1px solid transparent;transition:background var(--dot-motion-fast),border-color var(--dot-motion-fast),transform var(--dot-motion-fast);cursor:pointer}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--dot-red);color:#fff}
.btn-primary:hover{background:var(--dot-accent-hover)}
.btn-primary .dot-sl{--h:16px;color:#fff;margin-left:2px}
.btn-primary .dot-sl i{animation:none}
.btn-primary:hover .dot-sl i{animation:dot-sl-blink .6s steps(1,end) infinite}
.btn-primary:hover .dot-sl i:nth-child(2){animation-delay:.3s}
.btn-ghost{border-color:var(--dot-border);color:var(--dot-text);background:transparent}
.btn-ghost:hover{border-color:var(--dot-control-border)}
.signin{min-height:40px;padding:8px 14px 8px 8px;font-size:14px}
.id-mark{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--dot-red);color:#fff;font-size:11px;letter-spacing:.02em}
.signin-short{display:none}

/* hero */
.hero{overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:clamp(24px,4vw,64px);align-items:center;padding-top:clamp(40px,7vw,96px);padding-bottom:clamp(40px,7vw,96px)}
.kicker{margin:0 0 20px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dot-text-muted)}
.kicker b{color:var(--dot-red)}
.hero h1{font-size:clamp(40px,4.8vw,68px);line-height:1.03;letter-spacing:-.05em;margin-bottom:24px;max-width:14em}
.lead{margin:0 0 34px;max-width:34em;font-size:clamp(16px,1.4vw,19px);line-height:1.6;color:var(--dot-text-muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-art{line-height:0;min-height:200px}
.hero-art svg{display:block;width:calc(100% + clamp(16px,4vw,40px) + max(0px,(100vw - 1240px)/2));height:auto}

/* sections */
.section{padding:clamp(56px,8vw,104px) 0}
.section-alt{background:var(--dot-surface);border-top:1px solid var(--dot-border);border-bottom:1px solid var(--dot-border)}
.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 40px;align-items:end;margin-bottom:clamp(28px,4vw,48px)}
.section-head p{margin:0;font-size:17px;max-width:32em}
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--dot-surface);border:1px solid var(--dot-border);border-radius:var(--dot-radius-card);padding:clamp(20px,2.4vw,28px)}
.section-alt .card{background:var(--dot-bg)}
.svc{display:flex;flex-direction:column;gap:10px}
.svc h3{margin-top:6px}
.svc p{margin:0}
.svc-logo{height:34px;display:flex;align-items:center}
.svc-logo img{height:30px;width:auto}
.svc-mark{--h:30px}
.svc .svc-mark i:nth-child(3){background:var(--dot-red)}
.ticks{list-style:none;margin:4px 0 6px;padding:0;display:flex;flex-direction:column;gap:6px;font-size:15px}
.ticks li{position:relative;padding-left:20px}
.ticks li::before{content:"";position:absolute;left:2px;top:.42em;width:6px;height:11px;background:var(--dot-red);clip-path:polygon(0 100%,25% 100%,100% 0,75% 0)}
.card-link{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:700;text-decoration:none;font-size:15px;padding:6px 0;align-self:flex-start;border-bottom:2px solid transparent;transition:border-color var(--dot-motion-fast)}
.card-link:hover{border-color:var(--dot-red)}
.sub{display:flex;flex-direction:column;gap:6px;padding-top:12px;border-top:1px solid var(--dot-border)}
.sub img{height:26px;width:auto}
.sub .card-link{margin-top:0}
.project{display:flex;flex-direction:column;gap:14px;min-height:220px}
.project p{margin:0;font-size:16px}
.project-logo img{height:40px;width:auto}
.steps{list-style:none;margin:0 0 32px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.step{border-top:2px solid var(--dot-text);padding-top:18px}
.step h3{margin:14px 0 8px}
.step p{margin:0}
.step-n{display:inline-block;font-size:44px;font-weight:700;letter-spacing:-.05em;line-height:1;color:var(--dot-red)}
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,4vw,64px);align-items:start}
.contact-grid h2{margin-bottom:14px}
.contact-grid p{font-size:17px;margin:0}
.contact-cards{display:grid;gap:12px}
.contact{display:grid;gap:4px;text-decoration:none;transition:border-color var(--dot-motion-fast)}
.contact:hover{border-color:var(--dot-control-border)}
.contact small{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--dot-text-muted)}
.contact strong{font-size:22px;letter-spacing:-.02em}
.contact .muted{font-size:14px}

/* footer */
.foot{padding:40px 0 28px}
.foot-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-bottom:24px;border-bottom:1px solid var(--dot-border)}
.foot .brand-link img{height:30px}
.foot-nav{display:flex;flex-wrap:wrap;gap:4px 18px}
.foot-nav a{text-decoration:none;color:var(--dot-text-muted);font-size:14px;padding:6px 0}
.foot-nav a:hover{color:var(--dot-text)}
.foot-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:18px;font-size:13px;color:var(--dot-text-muted)}
.foot-meta a{text-decoration:none}
.foot-meta a:hover{color:var(--dot-text)}

/* 404 */
.nf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;min-height:52vh;align-content:center}
.nf-code{grid-column:1/-1;display:flex;align-items:flex-end;gap:12px;font-size:clamp(80px,14vw,160px);font-weight:700;line-height:.9;letter-spacing:-.06em}
.nf-code .dot-sl{--h:clamp(70px,12vw,140px);color:var(--dot-text)}
.nf h1{font-size:24px;margin-bottom:8px}

@media (max-width:1020px){
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .top-nav{display:none}
}
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{order:-1;min-height:0;margin-top:-12px}
  .hero-art svg{width:100%}
  .section-head,.contact-grid,.grid-2,.steps,.nf-grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  .grid-3{grid-template-columns:1fr}
  .top-row{min-height:64px;gap:10px}
  .brand-link img{height:30px}
  .signin-long{display:none}
  .signin-short{display:inline}
  .signin{padding:6px 10px 6px 6px}
  .lang a{min-width:32px;padding:10px 6px}
  .top-actions{gap:8px}
  .hero-actions .btn{width:100%}
}
@media (max-width:360px){.lang a{min-width:28px;padding:10px 4px}.signin-short{display:none}.signin{padding:6px}}