:root{
  --base:#141414;
  --surface:#16161A;
  --primary:#FF8C00;
  --text:#F5F5F5;
  --muted:#8A8A8A;
  --line:rgba(245,245,245,.06);

  --container: 1320px;
  --rail-w: 76px;

  --fast: 260ms;
  --mid: 420ms;
  --ease: cubic-bezier(0.4,0,0.2,1);
}

*{ box-sizing:border-box; }
html,body{
  margin:0;
  padding:0;
  width:100%;
  height:100%;
  background:var(--base);
  color:var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  letter-spacing:.02em;
}

a{ color:inherit; text-decoration:none; }
::selection{ background: rgba(255,140,0,.25); }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 96px 28px 72px calc(var(--rail-w) + 42px);
}

/* top-left logo */
.brand{
  position:fixed;
  z-index:60;
  top:18px;
  left:18px;
}
.brand img{
  width:44px;
  height:44px;
  object-fit:contain;
  display:block;
  filter: drop-shadow(0 0 18px rgba(255,140,0,.10));
}

/* left rail nav */
.rail{
  position:fixed;
  z-index:55;
  top:0;
  bottom:0;
  left:0;
  width:var(--rail-w);
  display:flex;
  align-items:center;
  justify-content:center;
}
.menu{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:16px;
  align-items:center;
}
.nav-btn{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  background: rgba(22,22,26,.35);
  border:1px solid var(--line);
  border-radius:2px;
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.nav-btn svg{
  width:18px;
  height:18px;
  color: var(--text);
  opacity:.92;
}
.nav-btn:hover{
  border-color: rgba(255,140,0,.55);
  box-shadow: 0 0 18px rgba(255,140,0,.22);
  transform: translateX(2px);
}
.nav-btn.is-active{
  border-color: rgba(255,140,0,.85);
  box-shadow: 0 0 22px rgba(255,140,0,.28);
  transform: scale(1.06);
}

/* subtle line on left side (architectural) */
.noise-line{
  position:fixed;
  z-index:10;
  top:0;
  bottom:0;
  left: var(--rail-w);
  width:1px;
  background: var(--line);
}

/* typography */
.h1{
  font-size: clamp(52px, 5.6vw, 80px);
  line-height: 0.98;
  letter-spacing:.04em;
  margin:0 0 18px 0;
  text-transform: none;
}
.h2{
  font-size: clamp(32px, 3.4vw, 48px);
  line-height:1.05;
  margin:0 0 16px 0;
  letter-spacing:.03em;
}
.lead{
  font-size: 18px;
  line-height:1.6;
  margin:0 0 22px 0;
  max-width: 62ch;
}
.body{
  font-size: 16px;
  line-height:1.7;
  margin:0 0 12px 0;
  max-width: 70ch;
}
.kicker{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.muted{ color: var(--muted); }
.accent{ color: var(--primary); }

/* page enter animation */
[data-page]{
  opacity:0;
  transform: translateY(18px);
  transition: opacity var(--mid) var(--ease), transform var(--mid) var(--ease);
}
[data-page].is-ready{
  opacity:1;
  transform: translateY(0);
}

/* HOME */
.hero{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items:center;
  min-height: calc(100vh - 168px);
}
.hero-actions{
  display:flex;
  gap:12px;
  margin-top: 26px;
}
.btn-primary{
  background: var(--primary);
  color: var(--base);
  padding: 14px 22px;
  border-radius:2px;
  border:1px solid rgba(255,140,0,.45);
  transition: box-shadow var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.btn-primary:hover{
  box-shadow: 0 0 22px rgba(255,140,0,.32);
  transform: translateY(-2px);
}
.btn-ghost{
  background: transparent;
  color: var(--text);
  padding: 14px 22px;
  border-radius:2px;
  border:1px solid var(--line);
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.btn-ghost:hover{
  border-color: rgba(255,140,0,.35);
  box-shadow: 0 0 18px rgba(255,140,0,.16);
}

.hero-mark{
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:flex-end;
}
.mark-frame{
  width: 420px;
  height: 320px;
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  position:relative;
  overflow:hidden;
}
.mark-bar{
  position:absolute;
  height:64px;
  background: rgba(255,140,0,.85);
  left: 72px;
  right: 54px;
  transform: skewX(-14deg);
}
.bar-1{ top: 76px; opacity:.9; }
.bar-2{ top: 168px; opacity:.7; }
.mark-notch{
  position:absolute;
  width: 180px;
  height: 120px;
  left: 88px;
  bottom: 54px;
  border: 1px solid rgba(255,140,0,.55);
  background: rgba(15,15,18,.55);
  clip-path: polygon(0 0, 100% 50%, 0 100%, 0 70%, 55% 50%, 0 30%);
}
.mark-caption{
  font-size: 12px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color: var(--muted);
}

.about{
  margin-top: 54px;
  display:grid;
  grid-template-columns: 10px 1fr;
  gap: 18px;
  align-items:start;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.about-line{
  width:2px;
  height: 100%;
  background: var(--primary);
  opacity:.85;
}

/* GALLERY */
.page-head{
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card{
  position:relative;
  min-height: 240px;
  padding: 18px 18px 16px 18px;
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  overflow:hidden;
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:2px;
  background: transparent;
  transition: background var(--fast) var(--ease);
}
.card:hover{
  transform: scale(1.02);
  border-color: rgba(255,140,0,.35);
  box-shadow: 0 0 22px rgba(255,140,0,.14);
}
.card:hover::before{ background: var(--primary); }

.card-top{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
}
.card-title{
  font-size: 16px;
  letter-spacing:.08em;
  text-transform: uppercase;
}
.card-cat{
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.card-desc{
  font-size: 16px;
  line-height:1.6;
  margin: 10px 0 14px 0;
  max-width: 44ch;
}
.card-tech{
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.card-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:flex-end;
  justify-content:flex-end;
  padding: 16px;
  background: rgba(15,15,18,0);
  transition: background var(--fast) var(--ease);
  pointer-events:none;
}
.card:hover .card-overlay{
  background: rgba(15,15,18,.35);
}
.card-cta{
  pointer-events:auto;
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid rgba(255,140,0,0);
  padding-bottom: 2px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.card-cta:hover{
  color: var(--primary);
  border-color: rgba(255,140,0,.65);
  transform: translateX(2px);
}

/* CONTACTS */
.contact-block{
  margin-top: 22px;
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 22px;
}
.contact-row{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  align-items:center;
}
.label{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--muted);
}
.contact-link{
  font-size: 26px;
  letter-spacing:.04em;
  display:inline-block;
  position:relative;
}
.contact-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  height:1px;
  width:0%;
  background: var(--primary);
  transition: width var(--fast) var(--ease);
}
.contact-link:hover::after{ width:100%; }

.divider{
  height:1px;
  background: var(--line);
  margin: 18px 0;
}

.social{
  display:flex;
  gap: 14px;
  flex-wrap:wrap;
}
.social-link{
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid rgba(255,140,0,0);
  padding-bottom: 2px;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.social-link:hover{
  color: var(--text);
  border-color: rgba(255,140,0,.55);
}

/* responsive */
@media (max-width: 1100px){
  .hero{ grid-template-columns: 1fr; }
  .hero-right{ display:none; }
  .grid{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px){
  .container{ padding: 92px 18px 52px calc(var(--rail-w) + 18px); }
  .grid{ grid-template-columns: 1fr; }
  .contact-row{ grid-template-columns: 1fr; }
  .label{ margin-bottom: 6px; }
}

/* HOME расширения */
.stats{
  margin-top: 34px;
  display:flex;
  gap: 18px;
  flex-wrap:wrap;
}
.stat{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  padding: 12px 14px;
  min-width: 160px;
}
.stat-num{
  font-size: 22px;
  letter-spacing:.06em;
}
.stat-label{
  margin-top: 6px;
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* hero grid lines */
.grid-lines{
  position:absolute;
  inset:0;
  background:
    linear-gradient(to right, rgba(245,245,245,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245,245,245,.04) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity:.18;
  pointer-events:none;
}

/* generic section */
.section{
  margin-top: 56px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}
.section-head{
  margin-bottom: 22px;
}
.section-head.row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
}
.section-actions{ display:flex; gap: 10px; }

/* capability cards */
.cards{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.mini-card{
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 16px;
  position:relative;
  overflow:hidden;
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.mini-title{
  font-size: 13px;
  letter-spacing:.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mini-desc{
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 46ch;
}
.mini-line{
  position:absolute;
  left:0;
  bottom:0;
  height:2px;
  width:0%;
  background: var(--primary);
  transition: width var(--fast) var(--ease);
  opacity:.9;
}
.mini-card:hover{
  transform: translateY(-2px);
  border-color: rgba(255,140,0,.28);
  box-shadow: 0 0 22px rgba(255,140,0,.12);
}
.mini-card:hover .mini-line{ width:100%; }

/* home grid tweak */
.grid-home{
  grid-template-columns: repeat(3, 1fr);
}

/* process */
.process{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.step{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  padding: 16px;
}
.step-n{
  font-size: 12px;
  letter-spacing:.24em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.step-title{
  font-size: 14px;
  letter-spacing:.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.step-desc{
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

/* tools chips */
.chips{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.chip{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  padding: 10px 12px;
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
  color: var(--muted);
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease), color var(--fast) var(--ease);
}
.chip:hover{
  border-color: rgba(255,140,0,.35);
  box-shadow: 0 0 18px rgba(255,140,0,.12);
  color: var(--text);
}

/* principles */
.principles{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.principle{
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 16px;
}
.p-title{
  font-size: 13px;
  letter-spacing:.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.p-desc{
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

/* final cta section */
.cta{
  margin-top: 64px;
  border-top: 1px solid var(--line);
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 22px;
}
.cta-actions{
  display:flex;
  gap: 10px;
}

/* responsive (home blocks) */
@media (max-width: 1100px){
  .cards{ grid-template-columns: repeat(2, 1fr); }
  .process{ grid-template-columns: repeat(2, 1fr); }
  .principles{ grid-template-columns: 1fr; }
  .cta-inner{ flex-direction:column; align-items:flex-start; }
}
@media (max-width: 720px){
  .grid-home{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: 1fr; }
  .stat{ min-width: 140px; }
}

/* TRUST */
.trust-strip{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.trust-item{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  padding: 10px 12px;
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--muted);
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease), color var(--fast) var(--ease);
}
.trust-item:hover{
  border-color: rgba(255,140,0,.35);
  box-shadow: 0 0 18px rgba(255,140,0,.12);
  color: var(--text);
}

/* BENEFITS */
.benefits{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.benefit{
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 16px;
}
.benefit-title{
  font-size: 13px;
  letter-spacing:.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.benefit-desc{
  font-size: 15px;
  line-height:1.6;
  color: var(--muted);
}

/* METRICS */
.section.metrics{
  border-top: 0;
  padding-top: 0;
}
.metrics-grid{
  margin-top: 8px;
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  display:grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric{
  padding: 18px;
  border-right: 1px solid var(--line);
}
.metric:last-child{ border-right:0; }
.metric-value{
  font-size: 24px;
  letter-spacing:.06em;
}
.metric-label{
  margin-top: 8px;
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* WHAT I CREATE */
.create-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.create-item{
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 16px;
  position:relative;
  overflow:hidden;
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.create-title{
  font-size: 14px;
  letter-spacing:.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.create-tags{
  font-size: 12px;
  letter-spacing:.14em;
  text-transform: uppercase;
}
.create-arrow{
  position:absolute;
  right: 14px;
  bottom: 12px;
  color: var(--muted);
  transition: transform var(--fast) var(--ease), color var(--fast) var(--ease);
}
.create-item:hover{
  transform: scale(1.02);
  border-color: rgba(255,140,0,.28);
  box-shadow: 0 0 22px rgba(255,140,0,.12);
}
.create-item:hover .create-arrow{
  transform: translateX(3px);
  color: var(--primary);
}

/* HOW IT WORKS */
.how{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  align-items:stretch;
}
.how-steps{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.how-step{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  padding: 16px;
}
.how-n{
  font-size: 12px;
  letter-spacing:.24em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.how-t{
  font-size: 13px;
  letter-spacing:.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.how-d{
  font-size: 15px;
  line-height:1.6;
  color: var(--muted);
}
.how-panel{
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 16px;
  position:relative;
}
.how-panel-title{
  font-size: 13px;
  letter-spacing:.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.how-panel-body{
  font-size: 15px;
  line-height:1.6;
}
.how-panel-line{
  position:absolute;
  left:0;
  bottom:0;
  height:2px;
  width:100%;
  background: rgba(255,140,0,.28);
}

/* COMPARISON */
.compare{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
}
.compare-head, .compare-row{
  display:grid;
  grid-template-columns: 1.1fr 1fr 1fr 1fr 1fr;
}
.compare-head{
  border-bottom: 1px solid var(--line);
}
.compare-head > div{
  padding: 14px;
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
}
.compare-row > div{
  padding: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.55;
}
.compare-label{
  font-size: 12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* QUOTES */
.quotes{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.quote{
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  padding: 16px;
}
.quote-mark{
  font-size: 28px;
  line-height: 1;
  margin-bottom: 10px;
}
.quote-text{
  font-size: 15px;
  line-height: 1.7;
}
.quote-meta{
  margin-top: 12px;
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
}

/* RESPONSIVE (sections) */
@media (max-width: 1100px){
  .benefits{ grid-template-columns: repeat(2, 1fr); }
  .metrics-grid{ grid-template-columns: repeat(2, 1fr); }
  .metric{ border-right:0; border-top:1px solid var(--line); }
  .metric:nth-child(1), .metric:nth-child(2){ border-top:0; }
  .create-grid{ grid-template-columns: repeat(2, 1fr); }
  .how{ grid-template-columns: 1fr; }
  .quotes{ grid-template-columns: 1fr; }
}
@media (max-width: 720px){
  .create-grid{ grid-template-columns: 1fr; }
  .how-steps{ grid-template-columns: 1fr; }
  .compare-head, .compare-row{ grid-template-columns: 1fr; }
  .compare-head{ display:none; }
  .compare-row{ border-top: 1px solid var(--line); }
  .compare-row > div{ border-top: 0; }
}

/* CONTACT FORM */
.contact-form{
  margin-bottom: 28px;
}
.form-row{
  margin-bottom: 18px;
}
.form-label{
  display:block;
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--muted);
  margin-bottom:8px;
}
.form-input,
.form-textarea{
  width:100%;
  background: rgba(22,22,26,.55);
  border:1px solid var(--line);
  padding:14px;
  color: var(--text);
  font-size:15px;
  letter-spacing:.02em;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.form-input:focus,
.form-textarea:focus{
  outline:none;
  border-color: rgba(255,140,0,.45);
  box-shadow: 0 0 18px rgba(255,140,0,.18);
}
.form-actions{
  margin-top: 10px;
}
.form-errors{
  margin-bottom: 16px;
  border:1px solid rgba(255,60,60,.35);
  background: rgba(80,0,0,.25);
  padding: 12px;
  font-size:14px;
}
.form-success{
  margin-bottom: 16px;
  border:1px solid rgba(255,140,0,.35);
  background: rgba(255,140,0,.08);
  padding: 12px;
  font-size:14px;
}
.hp-field{
  display:none;
}

/* FILTER BAR */
.filterbar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  padding: 14px 0 18px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.filter{
  border:1px solid var(--line);
  background: rgba(22,22,26,.35);
  color: var(--muted);
  padding: 10px 12px;
  font-size:12px;
  letter-spacing:.18em;
  text-transform: uppercase;
  border-radius:2px;
  cursor:pointer;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease), color var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.filter:hover{
  border-color: rgba(255,140,0,.35);
  box-shadow: 0 0 18px rgba(255,140,0,.12);
  color: var(--text);
  transform: translateY(-1px);
}
.filter.is-active{
  border-color: rgba(255,140,0,.85);
  box-shadow: 0 0 22px rgba(255,140,0,.18);
  color: var(--text);
}
.filter-spacer{ flex:1; }
.filter-meta{ font-size:12px; letter-spacing:.18em; text-transform: uppercase; }

/* GALLERY GRID */
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

/* GCARD */
.gcard{
  position:relative;
  border:1px solid var(--line);
  background: rgba(22,22,26,.55);
  overflow:hidden;
  transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.gcard:hover{
  transform: scale(1.02);
  border-color: rgba(255,140,0,.28);
  box-shadow: 0 0 22px rgba(255,140,0,.12);
}
.gcard-hit{
  position:absolute;
  inset:0;
  background: transparent;
  border:0;
  cursor:pointer;
  z-index:3;
}
.gcard-media{
  position:relative;
  aspect-ratio: 16 / 10;
  background: rgba(15,15,18,.65);
  border-bottom:1px solid var(--line);
}
.gcard-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter: saturate(.95) contrast(1.02);
  transform: scale(1.001);
}
.gcard-placeholder{
  width:100%;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--muted);
}
.gcard-info{
  padding: 14px;
}
.gcard-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.gcard-title{
  font-size: 13px;
  letter-spacing:.18em;
  text-transform: uppercase;
}
.gcard-meta{
  font-size:12px;
  letter-spacing:.14em;
  text-transform: uppercase;
  white-space:nowrap;
}
.gcard-desc{
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 12px;
  max-width: 52ch;
}
.gcard-tech{
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.gcard-accent{
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:2px;
  background: transparent;
  transition: background var(--fast) var(--ease);
  z-index:2;
}
.gcard:hover .gcard-accent{
  background: var(--primary);
}

/* LIGHTBOX */
.lightbox{
  position:fixed;
  inset:0;
  display:none;
  z-index:120;
}
.lightbox.is-open{ display:block; }

.lb-backdrop{
  position:absolute;
  inset:0;
  background: rgba(15,15,18,.78);
}

.lb-panel{
  position:absolute;
  inset: 6% 6%;
  border:1px solid var(--line);
  background: rgba(22,22,26,.92);
  display:grid;
  grid-template-columns: 1.35fr 0.65fr;
  overflow:hidden;
}
.lb-close{
  position:absolute;
  top:10px;
  right:12px;
  z-index:2;
  width:40px;
  height:40px;
  border:1px solid var(--line);
  background: rgba(15,15,18,.35);
  color: var(--text);
  font-size: 22px;
  cursor:pointer;
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.lb-close:hover{
  border-color: rgba(255,140,0,.45);
  box-shadow: 0 0 18px rgba(255,140,0,.14);
}

.lb-media{
  background: rgba(15,15,18,.65);
  border-right: 1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
}
.lb-media img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}

.lb-info{
  padding: 18px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.lb-title{
  font-size: 14px;
  letter-spacing:.18em;
  text-transform: uppercase;
}
.lb-meta{
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
}
.lb-desc{
  font-size: 15px;
  line-height: 1.7;
}
.lb-tech{
  margin-top: 4px;
  font-size: 12px;
  letter-spacing:.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.lb-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* responsive */
@media (max-width: 1100px){
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
  .lb-panel{ grid-template-columns: 1fr; inset: 5% 5%; }
  .lb-media{ border-right:0; border-bottom:1px solid var(--line); }
}
@media (max-width: 720px){
  .gallery-grid{ grid-template-columns: 1fr; }
}

/* Home placeholder: height = viewport width * 9/16 (16:9) */
.placeholder-169{
  height: calc(100vw * 9 / 16);
  min-height: 520px;
  max-height: 980px;

  border: 1px solid var(--line);
  background: rgba(22,22,26,.35);
  position: relative;
  overflow: hidden;

  display: grid;
  place-items: center;
}
.placeholder-169::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(to right, rgba(245,245,245,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245,245,245,.04) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity:.18;
  pointer-events:none;
}
.ph-inner{
  text-align:center;
  padding: 24px;
  max-width: 60ch;
}
.ph-kicker{
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.ph-title{
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing:.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.ph-sub{
  font-size: 16px;
  line-height: 1.7;
}
@media (max-width: 720px){
  .placeholder-169{
    height: calc(100vw * 12 / 16);
    min-height: 520px;
  }
}

/* === Learning Canvas: 16:9 stage === */
.canvas-169{
  aspect-ratio: 16 / 9;
  width: 100%;
  height: auto;

  max-height: calc(100vh - 140px);

  border: 1px solid var(--line);
  background: rgba(22,22,26,.20);
  overflow: hidden;

  display: grid;
}

/* === Layout like on your screenshot === */
.canvas-grid{
  padding: 18px;

  width: 100%;
  height: 100%;

  display: grid;

  grid-template-columns: 1.65fr 1fr;
  grid-template-rows: 1fr 0.26fr;

  gap: 10px;
}

@media (max-width: 820px){
  .canvas-169{
    height: auto;
    min-height: unset;
    max-height: unset;
  }

  .canvas-grid{
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .slot-a, .slot-b, .slot-c{
    grid-column: auto;
    grid-row: auto;
    min-height: 220px;
  }

  .slot-c{ min-height: 140px; }
}

/* ==========================================================
   HOME TRAINING LAYOUT (A/B/C) — FINAL (NO OFFSETS)
   ========================================================== */

html, body { overflow-x: hidden; }

.page-home .container{
  max-width: none !important;
  margin: 0 !important;

  /* keep content after rail */
  padding-left: var(--rail-w) !important;

  /* NO air */
  padding-top: 0 !important;
  padding-right: 0 !important;
  padding-bottom: 0 !important;
}

.page-home .layout-abc{
  --stroke: 2px;
  --stroke-color: rgba(245,245,245,.92);

  --col-left: 64%;
  --top-fr: 1;
  --bottom-fr: .22;

  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 0 !important;

  height: 100vh !important;

  position: relative !important;
  display: grid !important;

  grid-template-columns: var(--col-left) 1fr !important;
  grid-template-rows:
    calc(100% * var(--top-fr) / (var(--top-fr) + var(--bottom-fr)))
    calc(100% * var(--bottom-fr) / (var(--top-fr) + var(--bottom-fr))) !important;

  border: var(--stroke) solid var(--stroke-color) !important;
  background: transparent !important;
  overflow: hidden !important;
}

/* Vertical divider ONLY in top row */
.page-home .layout-abc::before{
  content:"" !important;
  position:absolute !important;
  left: var(--col-left) !important;
  top: 0 !important;
  height: calc(100% * var(--top-fr) / (var(--top-fr) + var(--bottom-fr))) !important;
  width: var(--stroke) !important;
  background: var(--stroke-color) !important;
  pointer-events:none !important;
}

/* Horizontal divider across full width */
.page-home .layout-abc::after{
  content:"" !important;
  position:absolute !important;
  left:0 !important;
  right:0 !important;
  top: calc(100% * var(--top-fr) / (var(--top-fr) + var(--bottom-fr))) !important;
  height: var(--stroke) !important;
  background: var(--stroke-color) !important;
  pointer-events:none !important;
}

/* Slots: no borders */
.page-home .layout-abc .slot{
  border: 0 !important;
  background: rgba(15,15,18,.35) !important;
  position: relative !important;
  min-height: 0 !important;
}

.page-home .layout-abc .slot-a{ grid-column: 1; grid-row: 1; }
.page-home .layout-abc .slot-b{ grid-column: 2; grid-row: 1; }
.page-home .layout-abc .slot-c{ grid-column: 1 / span 2; grid-row: 2; }

/* labels */
.page-home .layout-abc .slot-label{
  position:absolute !important;
  left: 18px !important;
  top: 18px !important;
  font-size: 12px !important;
  letter-spacing: .22em !important;
  text-transform: uppercase !important;
  color: rgba(245,245,245,.86) !important;
  pointer-events:none !important;
}

/* Mobile stack */
@media (max-width: 820px){
  .page-home .layout-abc{
    height: auto !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: auto !important;
  }

  .page-home .layout-abc::before,
  .page-home .layout-abc::after{
    display:none !important;
  }

  .page-home .layout-abc .slot{
    border: 2px solid rgba(245,245,245,.92) !important;
    min-height: 220px !important;
  }
}

/* ==========================================================
   SECTION D–I (D,E,F,G,H,I) — with taller E/F/G
   ========================================================== */

.page-home .layout-defgh{
  --stroke: 2px;
  --stroke-color: rgba(245,245,245,.92);

  /* widths: E / F / G (F narrower; E+G wider) */
  --col-left: 23%;
  --col-mid: 54%;
  --col-right: 23%;

  /* heights */
  --row-top: 180px;      /* D */
  --row-mid: 550px;      /* E/F/G — УВЕЛИЧЕНО */
  --row-h: 220px;        /* H */
  --row-i: calc(var(--row-h) * 1.5); /* I */

  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;

  border: var(--stroke) solid var(--stroke-color);
  background: transparent;
  overflow: hidden;

  grid-template-columns: var(--col-left) var(--col-mid) var(--col-right);
  grid-template-rows:
    var(--row-top)
    var(--row-mid)
    var(--row-h)
    var(--row-i);
}

/* Slots (no inner borders to avoid double lines) */
.page-home .layout-defgh .slot{
  border: 0 !important;
  background: rgba(15,15,18,.35);
  position: relative;
  min-height: 0;
}

.page-home .layout-defgh .slot-d{ grid-column: 1 / span 3; grid-row: 1; }
.page-home .layout-defgh .slot-e{ grid-column: 1; grid-row: 2; }
.page-home .layout-defgh .slot-f{ grid-column: 2; grid-row: 2; }
.page-home .layout-defgh .slot-g{ grid-column: 3; grid-row: 2; }
.page-home .layout-defgh .slot-h{ grid-column: 1 / span 3; grid-row: 3; }
.page-home .layout-defgh .slot-i{ grid-column: 1 / span 3; grid-row: 4; }

/* Labels */
.page-home .layout-defgh .slot-label{
  position:absolute;
  left: 18px;
  top: 18px;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(245,245,245,.86);
  pointer-events:none;
}

/* Horizontal dividers */
.page-home .layout-defgh::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index: 3;

  background:
    /* after D */
    linear-gradient(
      to bottom,
      transparent calc(var(--row-top) - var(--stroke)),
      var(--stroke-color) calc(var(--row-top) - var(--stroke)),
      var(--stroke-color) var(--row-top),
      transparent var(--row-top)
    ),

    /* after middle row */
    linear-gradient(
      to bottom,
      transparent calc(var(--row-top) + var(--row-mid) - var(--stroke)),
      var(--stroke-color) calc(var(--row-top) + var(--row-mid) - var(--stroke)),
      var(--stroke-color) calc(var(--row-top) + var(--row-mid)),
      transparent calc(var(--row-top) + var(--row-mid))
    ),

    /* after H */
    linear-gradient(
      to bottom,
      transparent calc(var(--row-top) + var(--row-mid) + var(--row-h) - var(--stroke)),
      var(--stroke-color) calc(var(--row-top) + var(--row-mid) + var(--row-h) - var(--stroke)),
      var(--stroke-color) calc(var(--row-top) + var(--row-mid) + var(--row-h)),
      transparent calc(var(--row-top) + var(--row-mid) + var(--row-h))
    );
}

/* Vertical dividers only in middle row */
.page-home .layout-defgh .slot-f::before,
.page-home .layout-defgh .slot-f::after{
  content:"";
  position:absolute;
  top: 0;
  bottom: 0;
  width: var(--stroke);
  background: var(--stroke-color);
  pointer-events:none;
  z-index: 4;
}

.page-home .layout-defgh .slot-f::before{ left: 0; }
.page-home .layout-defgh .slot-f::after{ right: 0; }

/* Mobile: stack */
@media (max-width: 820px){
  .page-home .layout-defgh{
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .page-home .layout-defgh::before{
    display:none;
  }

  .page-home .layout-defgh .slot-f::before,
  .page-home .layout-defgh .slot-f::after{
    display:none;
  }

  .page-home .layout-defgh .slot{
    border: var(--stroke) solid var(--stroke-color) !important;
    min-height: 220px;
  }

  .page-home .layout-defgh .slot-d,
  .page-home .layout-defgh .slot-e,
  .page-home .layout-defgh .slot-f,
  .page-home .layout-defgh .slot-g,
  .page-home .layout-defgh .slot-h,
  .page-home .layout-defgh .slot-i{
    grid-column: auto;
    grid-row: auto;
  }
}
/* ===== FOOTER (desktop/base) ===== */
.footer{
  padding: 30px 0;
  font-family: 'Play', sans-serif;
  text-align: center;

  /* важно: чтобы футер не залезал под rail */
  margin-left: var(--rail-w);
  width: calc(100% - var(--rail-w));
  box-sizing: border-box;
}

.footer .row{
  width:100%;
  margin: 10px 0;
  padding: 10px 0;
  color: var(--muted, gray);
  font-size: 0.9rem;
}

.footer .row a{
  text-decoration:none;
  color: var(--muted, gray);
  transition: 0.25s;
}

.footer .row a:hover{ color: var(--text, #fff); }

.footer .row ul{
  width:100%;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer .row ul li{
  display:inline-block;
  margin: 0 22px;
}

.footer .row a i{
  font-size: 1.7rem;
  margin: 0 10px;
}

/* ===== MOBILE ===== */
@media (max-width: 820px){
  .footer{
    /* фикс: не уезжаем влево под navbar */
    margin-left: var(--rail-w);
    width: calc(100% - var(--rail-w));

    text-align: left;
    padding: 18px 16px 22px;
  }

  /* иконки — в одну строку, не прилипают к краям */
  .footer .row:first-child{
    display:flex;
    align-items:center;
    justify-content:flex-start;
    gap: 12px;
    padding-top: 6px;
    padding-bottom: 12px;
  }

  .footer .row:first-child a{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line, rgba(245,245,245,.06));
    background: rgba(22,22,26,.35);
    border-radius: 10px;
  }

  .footer .row a i{
    font-size: 1.35rem;
    margin: 0;
  }

  /* список — колонкой */
  .footer .row ul li{
    display:block;
    margin: 10px 0;
  }
}

/* ===== EXTRA SMALL: если rail узкий/много места не остаётся ===== */
@media (max-width: 420px){
  .footer{
    padding: 16px 12px 20px;
  }
  .footer .row:first-child{
    gap: 10px;
    flex-wrap: wrap;
  }
}
/* ==========================================================
   SECTION B — single-row infinite marquee (no hover pause)
   Needs duplicated items inside .b-track (same set twice)
   ========================================================== */

.page-home .slot-b{
  position: relative;
  overflow: hidden;
  background: rgba(15,15,18,.35);
}

/* the marquee area */
.page-home .slot-b .b-marquee{
  position: absolute;
  inset: 0;
  z-index: 1;

  display: flex;
  align-items: center;

  /* внутренние отступы */
  padding: 22px 18px 22px 22px;

  /* fade слева (в сторону секции A) */
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    rgba(0,0,0,.06) 6%,
    rgba(0,0,0,.85) 18%,
    rgba(0,0,0,1) 36%,
    rgba(0,0,0,1) 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    rgba(0,0,0,.06) 6%,
    rgba(0,0,0,.85) 18%,
    rgba(0,0,0,1) 36%,
    rgba(0,0,0,1) 100%
  );
}

/* дополнительный мягкий градиент у границы A|B */
.page-home .slot-b::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width: 140px;
  z-index: 2;
  pointer-events:none;
  background: linear-gradient(to right, rgba(20,20,20,.95), rgba(20,20,20,0));
}

/* moving track */
.page-home .slot-b .b-track{
  display: flex;
  align-items: center;
  gap: 18px;

  width: max-content;
  will-change: transform;

  /* скорость */
  animation: b-scroll-left 34s linear infinite;
}

/* cards */
.page-home .slot-b .b-card{
  flex: 0 0 auto;

  width: min(420px, 34vw);
  aspect-ratio: 4 / 5;

  border-radius: 22px;
  overflow: hidden;

  /* border: 1px solid rgba(245,245,245,.14); */
  background: rgba(20,20,20,.55);

  /* box-shadow:
    0 20px 60px rgba(0,0,0,.55),
    inset 0 0 0 1px rgba(255,255,255,.03); */

  transform: translateZ(0);
}

.page-home .slot-b .b-card img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display:block;
  filter: saturate(.95) contrast(1.03);
}

/* infinite scroll (requires duplicated items: 2 одинаковых набора подряд) */
@keyframes b-scroll-left{
  from{ transform: translateX(0); }
  to  { transform: translateX(-50%); }
}

/* reduce motion */
@media (prefers-reduced-motion: reduce){
  .page-home .slot-b .b-track{ animation: none !important; }
}

/* mobile */
@media (max-width: 820px){
  .page-home .slot-b::before{ width: 90px; }

  .page-home .slot-b .b-marquee{
    padding: 16px;

    -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,1) 22%, rgba(0,0,0,1) 100%);
    mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,1) 22%, rgba(0,0,0,1) 100%);
  }

  .page-home .slot-b .b-card{
    width: min(280px, 72vw);
    border-radius: 18px;
  }

  .page-home .slot-b .b-track{ animation-duration: 26s; }
}