/* ==========================================================================
   HYTORC Baltics — Design System
   Industrial / precise / premium / calm. Signature motif: the engineering
   data-plate — bordered monospace readouts that echo a torque spec plate,
   used sparingly to mark verified facts (never invented numbers).
   ========================================================================== */

:root{
  --ink:        #0a0a0a;
  --ink-soft:   #1c1c1a;
  --red:        #cc3333;
  --red-dark:   #a32626;
  --white:      #ffffff;
  --off:        #f5f4f2;
  --gray-100:   #ececea;
  --gray-300:   #cccccc;
  --gray-500:   #8a8a86;
  --gray-700:   #4a4a47;
  --blue:       #003366;
  --blue-soft:  #0a2e52;

  --font-display: 'Inter', -apple-system, Segoe UI, Arial, sans-serif;
  --font-body:    'Inter', -apple-system, Segoe UI, Arial, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --container: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 2px;
  --ease: cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  overflow-x:hidden;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; font-weight:700; letter-spacing:-0.01em; }

:focus-visible{ outline:2px solid var(--red); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); }

/* ---------- Eyebrow / data-plate signature ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:18px; height:2px;
  background:var(--red);
  display:inline-block;
}
.plate{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  border:1px solid var(--gray-300);
  color:var(--gray-700);
  padding:6px 10px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--white);
}
.plate .dot{ width:6px; height:6px; background:var(--red); border-radius:50%; flex:none; }
.plate-dark{ border-color:rgba(255,255,255,.22); color:rgba(255,255,255,.8); background:transparent; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px;
  font-size:14px; font-weight:600; letter-spacing:.01em;
  border:1px solid transparent;
  border-radius:var(--radius);
  transition:background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease);
  white-space:nowrap;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--red); color:var(--white); }
.btn-primary:hover{ background:var(--red-dark); }
.btn-secondary{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-secondary:hover{ background:var(--ink); color:var(--white); }
.btn-ghost-light{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.5); }
.btn-ghost-light:hover{ background:var(--white); color:var(--ink); }
.btn-block{ width:100%; }
.btn-sm{ padding:10px 18px; font-size:13px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--gray-100);
  transition:padding .2s var(--ease), box-shadow .2s var(--ease);
}
.site-header.is-scrolled{ box-shadow:0 4px 20px rgba(0,0,0,.06); }
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px var(--gutter);
  gap:24px;
  transition:padding .2s var(--ease);
}
.site-header.is-scrolled .header-inner{ padding-top:12px; padding-bottom:12px; }
.logo img{ height:28px; width:auto; }
.logo-lockup{ display:flex; flex-direction:column; align-items:flex-start; gap:4px; }
.logo-lockup .logo-divider{ display:none; }
.logo-lockup .logo-suffix{
  font-family:var(--font-mono); font-weight:500; font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-soft); white-space:nowrap;
}
.footer-brand .logo-lockup .logo-suffix{ color:rgba(255,255,255,.6); }
.mobile-drawer-top .logo-lockup .logo-suffix{ color:rgba(255,255,255,.6); font-size:10px; }
.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav > li{ position:relative; }
.nav-link{
  display:flex; align-items:center; gap:6px;
  padding:10px 16px;
  font-size:14px; font-weight:500;
  color:var(--ink-soft);
  border-radius:var(--radius);
  transition:color .15s var(--ease), background .15s var(--ease);
}
.nav-link:hover, .nav-link[aria-expanded="true"]{ color:var(--red); background:var(--off); }
.nav-caret{ width:8px; height:8px; border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor; transform:rotate(45deg); margin-top:-3px; transition:transform .2s var(--ease); }
.nav-link[aria-expanded="true"] .nav-caret{ transform:rotate(-135deg); margin-top:3px; }

.header-actions{ display:flex; align-items:center; gap:18px; flex:none; }
.lang-select{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.06em;
  border:1px solid var(--gray-300); background:var(--white);
  padding:8px 10px; color:var(--ink-soft);
}
.phone-link{ display:flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--ink); white-space:nowrap; flex:none; }
.phone-link svg{ flex:none; }

.mega{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(6px);
  background:var(--white); border:1px solid var(--gray-100); box-shadow:0 16px 40px rgba(0,0,0,.10);
  padding:28px; width:min(760px, 90vw);
  display:grid; grid-template-columns:1fr 1fr; gap:6px 32px;
  opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
}
.nav-item.is-open .mega{ opacity:1; visibility:visible; pointer-events:auto; transform:translateX(-50%) translateY(0); }
.mega a{ display:block; padding:10px 12px; font-size:14px; color:var(--ink-soft); border-radius:var(--radius); }
.mega a:hover{ background:var(--off); color:var(--red); }
.mega-foot{ grid-column:1/-1; border-top:1px solid var(--gray-100); margin-top:8px; padding-top:16px; display:flex; justify-content:space-between; align-items:center; }

.mobile-toggle{ display:none; background:none; border:0; padding:8px; }
.mobile-toggle span{ display:block; width:22px; height:2px; background:var(--ink); margin:5px 0; transition:transform .2s, opacity .2s; }

/* ---------- Hero ---------- */
.hero{ background:var(--ink); color:var(--white); overflow:hidden; position:relative; }
.hero-inner{
  display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:48px;
  padding:88px var(--gutter) 64px;
  max-width:var(--container); margin:0 auto;
}
.hero h1{ font-size:clamp(34px, 4.4vw, 58px); line-height:1.06; margin:14px 0 20px; }
.hero-lead{ font-size:17px; color:rgba(255,255,255,.72); max-width:52ch; margin-bottom:32px; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }
.trust-strip{ display:flex; flex-wrap:wrap; gap:10px; }
.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; }
.hero-visual-ring{
  position:absolute; inset:0; margin:auto; width:88%; aspect-ratio:1;
  border:1px solid rgba(255,255,255,.12); border-radius:50%;
}
.hero-visual img{ width:78%; margin:0 auto; filter:drop-shadow(0 30px 60px rgba(0,0,0,.5)); }
.hero-readout{
  position:absolute; bottom:6%; left:0;
  background:rgba(10,10,10,.72); backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.16);
  padding:14px 16px; font-family:var(--font-mono); font-size:11px; letter-spacing:.06em;
  display:grid; gap:6px; min-width:210px;
}
.hero-readout .row{ display:flex; justify-content:space-between; gap:16px; color:rgba(255,255,255,.85); }
.hero-readout .row span:first-child{ color:rgba(255,255,255,.5); }
.hero-readout .row .ok{ color:#7fbf7f; }

/* ---------- Section scaffolding ---------- */
.section{ padding:88px 0; }
.section-tight{ padding:64px 0; }
.section-dark{ background:var(--ink); color:var(--white); }
.section-off{ background:var(--off); }
.section-blue{ background:var(--blue); color:var(--white); }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(26px, 3vw, 38px); line-height:1.15; }
.section-head p{ color:var(--gray-700); font-size:16px; margin-top:14px; }
.section-dark .section-head p, .section-blue .section-head p{ color:rgba(255,255,255,.68); }
.section-foot{ margin-top:40px; }

/* ---------- Category / product cards ---------- */
.grid{ display:grid; gap:24px; }
.grid-3{ grid-template-columns:repeat(3, 1fr); }
.grid-4{ grid-template-columns:repeat(4, 1fr); }
.grid-6{ grid-template-columns:repeat(6, 1fr); }

.cat-card{
  background:var(--white); border:1px solid var(--gray-100);
  padding:28px 24px 24px; display:flex; flex-direction:column;
  transition:border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.cat-card:hover{ border-color:var(--ink); transform:translateY(-3px); box-shadow:0 18px 34px rgba(0,0,0,.07); }
.cat-card img{ height:150px; object-fit:contain; margin:0 auto 18px; }
.cat-card h3{ font-size:17px; margin-bottom:8px; }
.cat-card p{ font-size:14px; color:var(--gray-700); margin:0 0 18px; flex:1; }
.cat-card .card-link{ font-size:13px; font-weight:600; color:var(--red); display:flex; align-items:center; gap:6px; }

.product-card{
  background:var(--white); border:1px solid var(--gray-100); display:flex; flex-direction:column;
  transition:box-shadow .2s var(--ease), transform .2s var(--ease);
}
.product-card:hover{ box-shadow:0 18px 34px rgba(0,0,0,.08); transform:translateY(-3px); }
.product-card .thumb{ background:var(--off); padding:32px; display:flex; align-items:center; justify-content:center; }
.product-card .thumb img{ height:170px; object-fit:contain; }
.product-card .body{ padding:22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.product-card .kicker{ font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; color:var(--gray-500); text-transform:uppercase; }
.product-card h3{ font-size:18px; }
.product-card p{ font-size:14px; color:var(--gray-700); margin:0; flex:1; }
.product-card .actions{ display:flex; gap:10px; margin-top:6px; }

.proof-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--gray-100); border:1px solid var(--gray-100); }
.proof-card{ background:var(--white); padding:32px 26px; }
.proof-card .num{ font-family:var(--font-mono); font-size:12px; color:var(--red); margin-bottom:14px; }
.proof-card h3{ font-size:17px; margin-bottom:10px; }
.proof-card p{ font-size:14px; color:var(--gray-700); margin:0; }

.tech-cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.12); }
.tech-col{ padding:32px 28px; }
.tech-col .plate{ margin-bottom:18px; }
.tech-col h3{ font-size:19px; margin-bottom:10px; color:var(--white); }
.tech-col p{ font-size:14px; color:rgba(255,255,255,.68); margin:0; }

.industry-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.industry-card{ border:1px solid var(--gray-100); padding:24px; scroll-margin-top:120px; }
.industry-card.is-primary{ border-color:var(--ink); background:var(--off); }
.industry-card h3{ font-size:16px; margin-bottom:8px; }
.industry-card p{ font-size:13px; color:var(--gray-700); margin:0; }

.service-card{ border:1px solid var(--gray-100); padding:26px; display:flex; flex-direction:column; gap:14px; }
.service-card h3{ font-size:17px; }
.service-card p{ font-size:14px; color:var(--gray-700); margin:0; flex:1; }

.resource-row{
  display:grid; grid-template-columns:1.2fr 3fr .8fr .6fr .6fr auto;
  gap:16px; align-items:center;
  padding:16px 18px; border-bottom:1px solid var(--gray-100); font-size:14px;
}
.resource-row.head{ font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--gray-500); border-bottom:1px solid var(--ink); }
.res-tag{ font-family:var(--font-mono); font-size:11px; border:1px solid var(--gray-300); padding:2px 8px; display:inline-block; color:var(--gray-700); }
.filters{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:28px; }
.filters select, .filters input{ font-family:var(--font-body); font-size:14px; padding:10px 12px; border:1px solid var(--gray-300); background:var(--white); }
.filters input{ flex:1; min-width:220px; }

/* ---------- Journeys / split blocks ---------- */
.journey{
  display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--gray-100); border:1px solid var(--gray-100);
}
.journey-panel{ background:var(--white); padding:44px; display:flex; flex-direction:column; gap:16px; }
.journey-panel.dark{ background:var(--ink); color:var(--white); }
.journey-panel h3{ font-size:22px; }
.journey-panel p{ font-size:15px; color:var(--gray-700); margin:0; }
.journey-panel.dark p{ color:rgba(255,255,255,.7); }

/* ---------- Final conversion ---------- */
.cta-band{ background:var(--red); color:var(--white); padding:72px 0; text-align:center; }
.cta-band h2{ font-size:clamp(26px,3.4vw,40px); margin-bottom:18px; }
.cta-band .cta-row{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:30px; }
.cta-band .contact-line{ margin-top:26px; font-family:var(--font-mono); font-size:14px; letter-spacing:.03em; opacity:.9; }

/* ---------- Forms ---------- */
.form-shell{ background:var(--off); border:1px solid var(--gray-100); padding:36px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:13px; font-weight:600; margin-bottom:7px; }
.field .hint{ font-size:12px; color:var(--gray-500); margin-top:6px; }
.field input, .field select, .field textarea{
  width:100%; font-family:var(--font-body); font-size:14px;
  padding:12px 14px; border:1px solid var(--gray-300); background:var(--white);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--ink); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.upload-box{
  border:1px dashed var(--gray-300); background:var(--white); padding:26px; text-align:center;
  font-size:13px; color:var(--gray-700);
}
.upload-box strong{ color:var(--ink); }
.wizard-steps{ display:flex; gap:8px; margin-bottom:28px; }
.wizard-steps .step{ flex:1; height:3px; background:var(--gray-300); }
.wizard-steps .step.done{ background:var(--red); }
.dk-toggle{ font-size:12px; color:var(--gray-500); display:flex; align-items:center; gap:6px; margin-top:6px; }
.dk-toggle input{ width:auto; }
.form-note{ font-size:12px; color:var(--gray-500); margin-top:16px; }
.confirm-box{ display:none; padding:24px; border:1px solid var(--gray-300); background:var(--white); text-align:center; }
.confirm-box.is-visible{ display:block; }
.hp-field{ position:absolute !important; left:-9999px !important; top:-9999px !important; width:1px; height:1px; opacity:0; pointer-events:none; }
.confirm-box .ok-mark{ width:36px; height:36px; border-radius:50%; background:var(--red); color:var(--white); display:flex; align-items:center; justify-content:center; margin:0 auto 14px; font-size:16px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:rgba(255,255,255,.7); padding:72px 0 28px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:32px; padding-bottom:48px; border-bottom:1px solid rgba(255,255,255,.12); }
.footer-brand .logo-lockup{ margin-bottom:16px; }
.footer-brand img{ height:24px; }
.footer-brand p{ font-size:13px; line-height:1.6; max-width:26ch; }
.footer-col h4{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,.4); margin-bottom:16px; }
.footer-col ul li{ margin-bottom:10px; }
.footer-col a{ font-size:14px; color:rgba(255,255,255,.72); }
.footer-col a:hover{ color:var(--white); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:24px; flex-wrap:wrap; gap:14px; font-size:12px; }
.footer-legal{ display:flex; gap:18px; flex-wrap:wrap; }
.footer-coverage{ font-family:var(--font-mono); letter-spacing:.04em; }

/* ---------- Breadcrumb / page header ---------- */
.page-head{ padding:56px 0 40px; border-bottom:1px solid var(--gray-100); }
.breadcrumb{ font-family:var(--font-mono); font-size:12px; color:var(--gray-500); margin-bottom:18px; }
.breadcrumb a:hover{ color:var(--red); }
.page-head h1{ font-size:clamp(28px,3.6vw,44px); }
.page-head .lead{ max-width:60ch; color:var(--gray-700); margin-top:16px; font-size:16px; }

/* ---------- Product detail ---------- */
.pd-layout{ display:grid; grid-template-columns:1fr 1fr; gap:56px; padding:56px 0; }
.pd-gallery{ background:var(--off); border:1px solid var(--gray-100); display:flex; align-items:center; justify-content:center; padding:48px; }
.pd-gallery img{ width:80%; }
.pd-info .kicker{ font-family:var(--font-mono); font-size:12px; color:var(--gray-500); letter-spacing:.08em; text-transform:uppercase; margin-bottom:10px; }
.pd-info h1{ font-size:32px; margin-bottom:14px; }
.pd-info .lead{ color:var(--gray-700); font-size:15px; margin-bottom:26px; }
.pd-ctas{ display:flex; gap:12px; margin-bottom:32px; }
.pd-feature-list{ display:grid; gap:12px; margin-bottom:32px; }
.pd-feature-list li{ display:flex; gap:12px; font-size:14px; color:var(--ink-soft); }
.pd-feature-list li::before{ content:""; width:6px; height:6px; background:var(--red); margin-top:7px; flex:none; }
.spec-table{ width:100%; border-collapse:collapse; font-size:14px; }
.spec-table th{ text-align:left; font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--gray-500); padding:12px 0; border-bottom:1px solid var(--ink); }
.spec-table td{ padding:14px 0; border-bottom:1px solid var(--gray-100); }
.spec-table td:first-child{ color:var(--gray-500); width:44%; }
.related-downloads{ display:grid; gap:10px; margin-top:16px; }
.dl-row{ display:flex; align-items:center; justify-content:space-between; padding:14px 16px; border:1px solid var(--gray-100); font-size:14px; }
.dl-row .name{ display:flex; align-items:center; gap:10px; }

/* ---------- Utility ---------- */
.mt-0{margin-top:0} .center{text-align:center}
.badge-strip{ display:flex; flex-wrap:wrap; gap:10px; }
.anchor-nav{ display:flex; gap:6px; flex-wrap:wrap; padding:20px 0; border-bottom:1px solid var(--gray-100); margin-bottom:48px; position:sticky; top:80px; background:var(--white); z-index:10; }
.anchor-nav a{ font-size:13px; padding:8px 14px; border:1px solid var(--gray-300); }
.anchor-nav a:hover, .anchor-nav a.active{ border-color:var(--ink); background:var(--ink); color:var(--white); }

/* ---------- 404 ---------- */
.error-page{ padding:140px 0; text-align:center; }
.error-page .plate{ margin-bottom:24px; }
.error-page h1{ font-size:clamp(40px,6vw,80px); font-family:var(--font-mono); }
.error-page p{ color:var(--gray-700); margin:16px auto 32px; max-width:44ch; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .grid-6{ grid-template-columns:repeat(3,1fr); }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .proof-grid, .tech-cols{ grid-template-columns:repeat(2,1fr); }
  .industry-list{ grid-template-columns:repeat(2,1fr); }
  .hero-inner{ grid-template-columns:1fr; padding-top:56px; }
  .hero-visual{ order:-1; max-width:420px; margin:0 auto; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .pd-layout{ grid-template-columns:1fr; }
  .journey{ grid-template-columns:1fr; }
}
@media (max-width: 720px){
  .main-nav, .header-actions .lang-select, .header-actions .phone-link{ display:none; }
  .mobile-toggle{ display:block; }
  .grid-6, .grid-4, .grid-3, .proof-grid, .tech-cols, .industry-list, .footer-top{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .resource-row{ grid-template-columns:1fr; gap:6px; padding:16px; }
  .resource-row.head{ display:none; }
  .section{ padding:56px 0; }
  .hero-inner{ padding:44px var(--gutter) 44px; }
  .anchor-nav{ position:static; }
}

/* ---------- Mobile nav drawer ---------- */
.mobile-drawer{
  position:fixed; inset:0; background:var(--ink); color:var(--white); z-index:200;
  transform:translateX(100%); transition:transform .28s var(--ease);
  overflow-y:auto; padding:24px var(--gutter) 40px;
}
.mobile-drawer.is-open{ transform:translateX(0); }
.mobile-drawer-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:32px; }
.mobile-drawer-close{ background:none; border:0; color:var(--white); font-size:28px; line-height:1; }
.mobile-drawer nav a{ display:block; padding:16px 0; font-size:18px; border-bottom:1px solid rgba(255,255,255,.12); }
.mobile-drawer .mobile-contact{ margin-top:28px; display:flex; flex-direction:column; gap:14px; }
