/* CloudEngine Digital — blue/white technical-infrastructure stylesheet.
   White-dominant surfaces, deep-navy ink, sharp brand blue, dark slab contrast. */

:root{
  /* surfaces */
  --bg: #FFFFFF;
  --bg-tint: #F5F8FD;
  --bg-tint-2: #ECF2FB;
  --bg-tint-3: #DDE7F7;
  --surface: #FFFFFF;
  /* ink (deep navy, not pure black) */
  --ink: #0A1330;
  --ink-2: #1B2547;
  --ink-3: #4A5577;
  --ink-4: #8893AE;
  --ink-5: #B7C0D4;
  /* rules */
  --line: #E2E8F2;
  --line-2: #CAD3E5;
  --line-3: #95A1BE;
  /* brand */
  --brand: #1855F2;
  --brand-2: #0E3FBF;
  --brand-3: #4A7BFF;
  --brand-soft: #E6EEFF;
  --brand-soft-2: #D2DFFF;
  /* dark slab */
  --slab: #060B1E;
  --slab-2: #0E1638;
  --slab-3: #1B2752;

  --max: 1320px;
  --r-sm: 2px;
  --r: 4px;
  --r-lg: 6px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family: 'Geist', -apple-system, system-ui, sans-serif;
  font-weight: 400;
  background: var(--bg);
  color: var(--ink-2);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  overflow-x: hidden;
  font-feature-settings: "ss01" on, "cv11" on;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}

/* ---------- Typography ---------- */
.eyebrow{
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before{
  content:"";
  width: 14px; height: 1px;
  background: var(--ink-4);
  display: inline-block;
}
.eyebrow.center::before{display:none}
.eyebrow.accent{color: var(--brand)}
.eyebrow.accent::before{background: var(--brand)}

.serif, .serif-em{
  font-family: 'Geist', sans-serif;
  font-weight: 500;
  font-style: normal;
  color: var(--brand);
  letter-spacing: -0.018em;
}

h1,h2,h3,h4{
  font-family: 'Geist', sans-serif;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 0;
  line-height: 1.04;
}
h1{ font-size: clamp(46px, 5.4vw, 84px); font-weight: 600; letter-spacing: -0.03em }
h2{ font-size: clamp(32px, 3.6vw, 52px); font-weight: 600; letter-spacing: -0.025em }
h3{ font-size: clamp(22px, 1.8vw, 28px); font-weight: 600; letter-spacing: -0.02em }
h4{ font-size: 17px; font-weight: 600; letter-spacing: -0.008em; color: var(--ink) }
p{
  margin: 0;
  color: var(--ink-3);
  font-size: 16.5px;
  line-height: 1.6;
}
.lead, p.lead{
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-2);
  letter-spacing: -0.008em;
}
.lead strong{ font-weight: 600; color: var(--ink) }
.mono{font-family: 'JetBrains Mono', monospace; font-feature-settings: "ss01" on}

.accent{color: var(--brand)}
.muted{color: var(--ink-3)}
.dim{color: var(--ink-4)}

/* ---------- Layout ---------- */
.wrap{max-width: var(--max); margin: 0 auto; padding: 0 40px}
section{position:relative}
.section{padding: 120px 0; position:relative}
.section-tight{padding: 80px 0}
.section-head{display:flex; flex-direction:column; gap: 18px; max-width: 820px; margin-bottom: 56px}
.section-head h2{ text-wrap: balance }
.divider-rule{border-top: 1px solid var(--line)}

/* ---------- Nav ---------- */
.nav{
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease, box-shadow .3s ease;
  border-bottom: 1px solid transparent;
  background: rgba(255,255,255,.55);
  backdrop-filter: blur(8px) saturate(130%);
  -webkit-backdrop-filter: blur(8px) saturate(130%);
}
.nav.scrolled{
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(15,23,42,.02), 0 8px 24px -16px rgba(15,23,42,.18);
}
.nav-inner{
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 40px;
  display:flex; align-items:center; justify-content: space-between; gap: 24px;
}
.brand{
  display:flex; align-items:center; gap: 12px;
  color: var(--ink);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.018em;
}
.brand .mark{width: 30px; height: 30px; color: var(--brand)}
.brand-logo{height: 32px; width: auto; display: block}
.footer-brand .brand-logo{height: 36px}
.brand b{color: var(--ink); font-weight: 600}
.brand span{color: var(--ink-3); font-weight: 400; margin-left: 2px}
.nav-links{display:flex; align-items:center; gap: 2px}
.nav-link{
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  position: relative;
  transition: color .2s ease;
}
.nav-link:hover{color: var(--brand)}
.nav-link.active{color: var(--brand)}
.nav-link.active::after{
  content:"";
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--brand);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap: 10px;
  padding: 13px 22px;
  border-radius: var(--r-sm);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary{background: var(--ink); color: #fff; border-color: var(--ink)}
.btn-primary:hover{background: var(--ink-2)}
.btn-accent{background: var(--brand); color: #fff; border-color: var(--brand)}
.btn-accent:hover{background: var(--brand-2); border-color: var(--brand-2); box-shadow: 0 8px 24px -10px rgba(24,85,242,.5)}
.btn-ghost{background: transparent; color: var(--ink); border-color: var(--line-2)}
.btn-ghost:hover{border-color: var(--ink); background: var(--bg-tint)}
.btn-white{
  background: #fff;
  color: var(--ink);
  border-color: rgba(15, 23, 42, .12);
  box-shadow: 0 1px 0 rgba(15,23,42,.04), 0 8px 22px -14px rgba(15,23,42,.25);
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.btn-white:hover{
  background: #fff;
  color: var(--brand);
  border-color: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 2px 0 rgba(15,23,42,.04), 0 14px 30px -14px rgba(24,85,242,.45);
}
.btn-link{
  display:inline-flex; align-items:center; gap: 8px;
  font-weight: 500; font-size: 14px; color: var(--brand); border-bottom: 1px solid var(--brand);
  padding-bottom: 2px;
}
.btn-link:hover{color: var(--brand-2); border-color: var(--brand-2)}
.btn .arrow{transition: transform .25s ease}
.btn:hover .arrow{transform: translateX(3px)}

/* ---------- Hero ---------- */
.hero{
  padding: 152px 0 0;
  position: relative;
  overflow:hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, var(--bg-tint), transparent 240px),
    var(--bg);
}
.hero::before{
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 100%;
  max-height: 900px;
  background: url('assets/hero-datacenter.png') 65% 35% / cover no-repeat;
  opacity: .9;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 92%);
  z-index: -2;
  pointer-events: none;
}
.hero::after{
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 100%;
  max-height: 900px;
  background:
    linear-gradient(90deg,
      rgba(255,255,255,0.96) 0%,
      rgba(255,255,255,0.92) 30%,
      rgba(255,255,255,0.55) 45%,
      rgba(255,255,255,0) 60%),
    radial-gradient(circle at 78% 18%, rgba(24,85,242,.07), transparent 55%);
  z-index: -1;
  pointer-events: none;
}
.hero-meta{
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 10px 0 22px;
  border-bottom: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero-meta .center{ text-align: center; color: var(--brand); font-weight: 500 }
.hero-meta .right{ text-align: right }

.hero-inner{
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 56px;
  align-items: end;
  padding: 56px 0 72px;
}
.hero h1{ text-wrap: balance; margin-bottom: 0; max-width: 14ch }
.hero h1 .accent-word{ color: var(--brand); font-weight: 600 }
.hero h1 em, .hero h1 .serif-em{
  font-style: normal;
  font-weight: 600;
  color: var(--brand);
}
.hero-side{
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 6px;
}

/* Hero figure — GPU rack illustration */
.hero-figure{
  position: relative;
  margin: 0;
  width: 100%;
  aspect-ratio: 5 / 6;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 80% 30%, rgba(24,85,242,.18), transparent 55%),
    linear-gradient(180deg, var(--slab-2), var(--slab));
  box-shadow: 0 30px 70px -40px rgba(10,19,48,.45);
  isolation: isolate;
}
.hero-figure img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 78% center;
  opacity: .92;
  -webkit-mask-image: radial-gradient(120% 120% at 78% 50%, #000 55%, rgba(0,0,0,.85) 75%, rgba(0,0,0,.55) 100%);
  mask-image: radial-gradient(120% 120% at 78% 50%, #000 55%, rgba(0,0,0,.85) 75%, rgba(0,0,0,.55) 100%);
}
.hero-figure::before,
.hero-figure::after{
  content:"";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid rgba(255,255,255,.32);
  z-index: 2;
  pointer-events: none;
}
.hero-figure::before{ top: 12px; left: 12px; border-right: none; border-bottom: none }
.hero-figure::after{ bottom: 12px; right: 12px; border-left: none; border-top: none }
.hero-figure-cap{
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: linear-gradient(to top, rgba(6,11,30,.85), rgba(6,11,30,0));
  z-index: 2;
}
.hero-figure-cap .num{ color: var(--brand-3); font-weight: 600 }
.hero-figure-cap .lbl{ color: rgba(255,255,255,.7); font-weight: 400; letter-spacing: 0.12em }
.hero-standfirst{
  background: rgba(255,255,255,.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 22px 24px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 12px 32px -24px rgba(10,19,48,.18);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
  letter-spacing: -0.005em;
  max-width: 42ch;
}
.hero-standfirst strong{ font-weight: 600; color: var(--ink) }
.hero-ctas{display:flex; gap: 12px; flex-wrap: wrap}

/* Hero rail — proof / metadata */
.hero-rail{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-rail .cell{
  padding: 22px 28px 22px 0;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-rail .cell:last-child{border-right: none}
.hero-rail .cell + .cell{padding-left: 28px}
.hero-rail .k{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.hero-rail .v{
  font-size: 16px;
  letter-spacing: -0.012em;
  color: var(--ink);
  font-weight: 600;
}
.hero-rail .v small{
  font-size: 12.5px;
  color: var(--ink-3);
  display: block;
  margin-top: 4px;
  font-weight: 400;
  letter-spacing: 0;
}

/* ---------- Hero figure (technical schematic) ---------- */
.figure{
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 22px;
  position: relative;
  box-shadow: 0 24px 60px -40px rgba(10,19,48,.18);
}
.figure-frame{
  position: relative;
  aspect-ratio: 4 / 3.4;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    var(--bg-tint);
  background-size: 24px 24px, 24px 24px, auto;
  overflow: hidden;
}
.figure-caption{
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: baseline;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.figure-caption .num{color: var(--brand); font-weight: 500}
.figure-caption .label{color: var(--ink-2); font-weight: 500}

/* ---------- Marquee / stack rail ---------- */
.marquee{
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-tint);
}
.marquee-inner{
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}
.marquee-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-right: 1px solid var(--line);
  padding-right: 24px;
}
.marquee-mask{
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.marquee-track{
  display: flex;
  gap: 56px;
  align-items: center;
  white-space: nowrap;
  animation: scroll-x 50s linear infinite;
}
.marquee-item{
  font-weight: 500;
  font-size: 15px;
  color: var(--ink-2);
  letter-spacing: -0.005em;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.marquee-item .sep{
  color: var(--ink-5);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}
@keyframes scroll-x{
  from{transform: translateX(0)}
  to{transform: translateX(-50%)}
}

/* ---------- About / framework ---------- */
.about-grid{
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}
.about-grid .lead{ max-width: 30ch }

.framework{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 80px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.fw-step{
  padding: 32px 28px 36px 0;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-right: 1px solid var(--line);
}
.fw-step:last-child{border-right: none; padding-right: 0}
.fw-step + .fw-step{padding-left: 28px}
.fw-num{
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brand);
}
.fw-step h4{
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.fw-step ul{margin: 0; padding: 0; list-style:none; display:flex; flex-direction:column; gap: 8px}
.fw-step li{
  font-size: 14px;
  color: var(--ink-3);
  padding-left: 16px;
  position:relative;
  line-height: 1.55;
}
.fw-step li::before{
  content:"";
  position:absolute;
  left: 0; top: 9px;
  width: 8px; height: 1px;
  background: var(--brand);
}

.stats{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 64px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat{
  padding: 32px 28px 32px 0;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stat:last-child{border-right: none; padding-right: 0}
.stat + .stat{padding-left: 28px}
.stat .num{
  font-weight: 600;
  font-size: 56px;
  color: var(--ink);
  letter-spacing: -0.035em;
  line-height: 1;
  font-feature-settings: "ss01" on, "lnum" on, "tnum" on;
}
.stat .num .unit{font-size: 24px; color: var(--brand); margin-left: 2px; font-weight: 500}
.stat-cat{font-size: 13px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.08em; margin: 4px 0 6px}
.stat .lbl{font-size: 13.5px; color: var(--ink-3); line-height: 1.5}

/* ---------- Services tabs ---------- */
.services-tabs{
  display: flex;
  gap: 0;
  margin-bottom: 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tab{
  padding: 18px 24px 18px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-4);
  transition: color .2s ease;
  white-space: nowrap;
  position: relative;
  border-right: 1px solid var(--line);
}
.tab + .tab{padding-left: 24px}
.tab:last-child{border-right: none}
.tab:hover{color: var(--ink-2)}
.tab.active{ color: var(--ink) }
.tab.active::before{
  content:"";
  position: absolute;
  top: -1px;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--brand);
}
.tab + .tab.active::before{left: 24px}

.service-panel{
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  align-items: start;
  min-height: 460px;
  animation: panelIn .45s ease both;
}
@keyframes panelIn{
  from{opacity:0; transform: translateY(6px)}
  to{opacity:1; transform: translateY(0)}
}
.service-meta{display:flex; align-items:center; gap: 14px; margin-bottom: 18px}
.service-meta .chip{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  padding: 0;
  color: var(--brand);
  font-weight: 500;
  text-transform: uppercase;
}
.service-panel h3{
  font-size: 40px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.service-panel .desc{
  font-size: 18px;
  max-width: 42ch;
  margin-bottom: 32px;
  color: var(--ink-2);
  line-height: 1.5;
  letter-spacing: -0.005em;
}
.service-caps{display:flex; flex-direction:column; gap: 0; margin-bottom: 32px; border-top: 1px solid var(--line)}
.cap{
  display:grid;
  grid-template-columns: 24px 1fr;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.cap-dot{
  width: 12px; height: 12px;
  margin-top: 6px;
  border: 1px solid var(--brand);
  background: transparent;
  position: relative;
}
.cap-dot::after{
  content:"";
  position: absolute;
  inset: 3px;
  background: var(--brand);
}
.cap-text{ flex: 1 }
.cap-text b{
  display: block;
  font-weight: 600;
  color: var(--ink);
  font-size: 15px;
  margin-bottom: 4px;
}
.cap-text span{
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.55;
}

.service-visual{
  background: var(--bg-tint);
  border: 1px solid var(--line);
  padding: 28px;
  position: relative;
  overflow: hidden;
  min-height: 460px;
}

/* ---------- Stack diagram ---------- */
.stack{display:flex; flex-direction:column; gap: 8px; position:relative; z-index: 1}
.stack-layer{
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 14px 18px;
}
.stack-layer .head{
  display:flex; align-items:center; justify-content:space-between; margin-bottom: 12px;
}
.stack-layer .title{
  font-weight: 600;
  color: var(--ink);
  font-size: 13px;
}
.stack-layer .tag{
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--brand);
  font-family: 'JetBrains Mono', monospace;
}
.stack-grid{display:grid; grid-template-columns: repeat(4, 1fr); gap: 4px}
.stack-chip{
  font-size: 11.5px;
  padding: 7px 8px;
  background: var(--bg-tint);
  border: 1px solid var(--line);
  text-align: center;
  color: var(--ink-2);
  font-weight: 500;
}
.stack-chip.accent{background: var(--brand); color: #fff; border-color: var(--brand)}

/* Lifecycle visual */
.lifecycle{
  position:relative;
  padding: 8px;
  min-height: 380px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction: column;
  gap: 16px;
}

/* Security visual */
.shield-stage{position:relative; padding: 14px 0; display:flex; flex-direction:column; gap: 10px}
.shield-row{display:grid; grid-template-columns: repeat(3, 1fr); gap: 8px}
.shield-card{
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 14px 12px;
  text-align: center;
  font-size: 12px;
  color: var(--ink-2);
  font-weight: 500;
  display:flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.shield-card.center{
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.shield-line{height: 1px; background: var(--line); position: relative}
.shield-line::after{content:""; position:absolute; left:50%; top:-2px; width: 4px; height: 4px; background: var(--brand)}

/* ---------- Solutions rows ---------- */
.solutions-rows{
  border-top: 1px solid var(--line);
}

/* ---------- Architecture page — article cards ---------- */
.arch-card-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.arch-card{
  position: relative;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px 28px 24px;
  background: var(--bg);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background .3s ease, transform .3s ease;
  overflow: hidden;
}
.arch-card::before{
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--brand);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform .35s ease;
}
.arch-card:hover,
.arch-card:focus-visible{
  background: var(--bg-tint);
  outline: none;
}
.arch-card:hover::before,
.arch-card:focus-visible::before{ transform: scaleY(1) }
.arch-card__top{
  display: flex; align-items: center; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.arch-card__num{
  color: var(--brand);
  font-weight: 500;
}
.arch-card__kicker{
  color: var(--ink-3);
}
.arch-card__title{
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}
.arch-card__desc{
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0;
  flex: 1;
}
.arch-card__tags{
  display: flex; flex-wrap: wrap; gap: 6px;
}
.arch-card__tags .tag{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--bg-tint);
  border: 1px solid var(--line);
  color: var(--ink-3);
  text-transform: uppercase;
}
.arch-card__foot{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  margin-top: 4px;
  border-top: 1px solid var(--line);
}
.arch-card__read{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.arch-card__cta{
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
}
.arch-card__cta .arrow{ transition: transform .25s ease }
.arch-card:hover .arch-card__cta .arrow,
.arch-card:focus-visible .arch-card__cta .arrow{ transform: translateX(3px) }

@media (max-width: 1000px){
  .arch-card-grid{ grid-template-columns: repeat(2, 1fr) }
}
@media (max-width: 640px){
  .arch-card-grid{ grid-template-columns: 1fr }
}

/* ---------- Architecture page — slide-in canvas ---------- */
.arch-canvas-backdrop{
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 31, 92, .45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  justify-content: flex-end;
  animation: archBackdropIn .25s ease both;
}
@keyframes archBackdropIn{
  from{ opacity: 0 }
  to{ opacity: 1 }
}
.arch-canvas{
  background: #fff;
  width: min(1180px, 96vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: -30px 0 60px -20px rgba(10, 31, 92, .35);
  animation: archCanvasIn .35s cubic-bezier(.2,.7,.2,1) both;
  border-left: 1px solid var(--line);
}
@keyframes archCanvasIn{
  from{ transform: translateX(40px); opacity: 0 }
  to{ transform: translateX(0); opacity: 1 }
}
.arch-canvas__head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 36px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  flex-shrink: 0;
}
.arch-canvas__meta{
  display: flex; align-items: center; gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.arch-canvas__num{ color: var(--brand); font-weight: 500 }
.arch-canvas__kicker{ color: var(--ink-2); font-weight: 500 }
.arch-canvas__read{ color: var(--ink-4) }
.arch-canvas__close{
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-tint);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.arch-canvas__close:hover{
  background: var(--slab);
  border-color: var(--slab);
  color: #fff;
}
.arch-canvas__body{
  flex: 1;
  overflow-y: auto;
  padding: 40px 44px;
}
.arch-canvas__title{
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  color: var(--ink);
  text-wrap: balance;
}
.arch-canvas__lede{
  font-size: 17px;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0 0 22px;
  max-width: 60ch;
}
.arch-canvas__tags{
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.arch-canvas__tags .tag{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--brand-soft);
  border: 1px solid var(--brand-soft-2);
  color: var(--brand);
  text-transform: uppercase;
  font-weight: 500;
}
.arch-canvas__placeholder{
  background: var(--bg);
  border: 1px dashed var(--line-2);
  border-radius: 14px;
  padding: 28px;
}
.arch-canvas__ph-eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
  font-weight: 500;
}
.arch-canvas__ph-text{
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0 0 24px;
}
.arch-canvas__ph-blocks{
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.arch-canvas__ph-block{
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.arch-canvas__ph-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.arch-canvas__ph-bar{
  height: 10px;
  background: var(--bg-tint);
  border-radius: 4px;
  width: 100%;
}
.arch-canvas__ph-bar.w90{ width: 90% }
.arch-canvas__ph-bar.w80{ width: 80% }
.arch-canvas__ph-bar.w70{ width: 70% }
.arch-canvas__ph-bar.w60{ width: 60% }
.arch-canvas__ph-bar.w50{ width: 50% }
.arch-canvas__ph-diagram{
  height: 160px;
  border-radius: 8px;
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0,
      transparent 10px,
      rgba(24,85,242,.06) 10px,
      rgba(24,85,242,.06) 11px
    ),
    var(--bg-tint);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
  text-transform: uppercase;
}
.arch-canvas__foot{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 36px;
  border-top: 1px solid var(--line);
  background: var(--bg);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.arch-canvas__foot-meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
@media (max-width: 640px){
  .arch-canvas{ width: 100vw }
  .arch-canvas__head, .arch-canvas__foot{ padding-left: 22px; padding-right: 22px }
  .arch-canvas__body{ padding: 28px 22px }
  .arch-canvas__title{ font-size: 28px }
}

/* ---------- Architecture article body (long-form) ---------- */
.art-section{
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.art-section:last-child{ border-bottom: none }
.art-h3{
  font-family: 'Geist', sans-serif;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.art-h3::before{
  content: "";
  display: inline-block;
  width: 18px; height: 2px;
  background: var(--brand);
}
.art-p{
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  margin: 0 0 14px;
  max-width: 78ch;
}
.art-p b{ color: var(--ink); font-weight: 600 }
.art-list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.art-list li{
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 82ch;
}
.art-list li::before{
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 12px; height: 1px;
  background: var(--brand);
}
.art-list li b{ color: var(--ink); font-weight: 600 }

/* Figure (iframe diagram) */
.art-figure{
  margin: 22px 0 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg);
}
.art-iframe{
  width: 100%;
  height: 480px;
  border: 0;
  display: block;
  background: #fff;
}
.art-iframe--tall{ height: 520px }
.art-figcap{
  display: flex;
  gap: 12px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: var(--bg-tint);
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.55;
}
.art-figcap__num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
  flex-shrink: 0;
  padding-top: 1px;
}

/* Callouts row */
.art-callouts{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 20px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.art-callout{
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 18px;
  background: var(--bg);
}
.art-callout__k{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 500;
  margin-bottom: 8px;
}
.art-callout__v{
  font-family: 'Geist', sans-serif;
  font-size: 20px;
  letter-spacing: -0.015em;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 4px;
}
.art-callout__s{
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.45;
}
@media (max-width: 900px){
  .art-callouts{ grid-template-columns: repeat(2, 1fr) }
}

/* Tech grid (layer-by-layer notes) */
.art-tech-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 8px;
}
.art-tech{
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 22px;
  background: var(--bg);
}
.art-tech__k{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
  margin-bottom: 10px;
}
.art-tech__body p{
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
}
.art-tech__body b{ color: var(--ink); font-weight: 600 }
@media (max-width: 800px){
  .art-tech-grid{ grid-template-columns: 1fr }
}

/* Scaling formulas */
.art-formulas{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 8px;
}
.art-formula{
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px 20px;
  background: var(--bg);
}
.art-formula__k{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 500;
  margin-bottom: 8px;
}
.art-formula__v{
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--ink);
  background: var(--bg-tint);
  padding: 8px 10px;
  border-radius: 4px;
  border: 1px solid var(--line);
  line-height: 1.4;
}
@media (max-width: 700px){
  .art-formulas{ grid-template-columns: 1fr }
}

/* Scaling profiles table */
.scale-table{
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}
.scale-table__scroll{
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.scale-table table{
  width: 100%;
  border-collapse: collapse;
  font-family: 'Geist', sans-serif;
  font-size: 13px;
  min-width: 1080px;
}
.scale-table thead th{
  background: var(--slab);
  color: rgba(255,255,255,.95);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 14px;
  text-align: center;
  vertical-align: middle;
  border-right: 1px solid rgba(255,255,255,.08);
}
.scale-table thead th:last-child{ border-right: none }
.scale-table thead th.st-type,
.scale-table thead th.st-name{
  text-align: left;
}
.scale-table thead th.st-group{
  background: linear-gradient(180deg, #0E3FBF 0%, #1855F2 100%);
  letter-spacing: 0.1em;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.scale-table thead th.st-col{
  padding: 10px 8px;
  background: var(--slab);
}
.scale-table thead th.st-col .st-col__n{
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0;
  text-transform: none;
}
.scale-table thead th.st-col .st-col__u{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,.55);
  margin-top: 2px;
}
.scale-table tbody td{
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  color: var(--ink-2);
  vertical-align: middle;
}
.scale-table tbody td:last-child{ border-right: none }
.scale-table tbody tr:last-child td{ border-bottom: none }
.scale-table .st-type{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 600;
  background: var(--bg);
  width: 110px;
  white-space: nowrap;
}
.scale-table .st-type__sub{
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-4);
  font-weight: 500;
  margin-top: 4px;
  text-transform: none;
}
.scale-table .st-name{
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
  background: var(--bg);
  min-width: 220px;
}
.scale-table .st-name__sub{
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--ink-4);
  font-weight: 400;
  margin-left: 4px;
}
.scale-table .st-seg{
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--brand-soft);
  color: var(--brand);
  border: 1px solid var(--brand-soft-2);
  margin-right: 8px;
  vertical-align: middle;
  font-weight: 500;
}
.scale-table .st-seg--alt{
  background: rgba(11, 18, 32, .04);
  color: var(--ink);
  border-color: var(--line-2);
}
.scale-table .st-num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  text-align: center;
  font-feature-settings: "lnum" on, "tnum" on;
}
.scale-table .st-num--accent{ color: var(--brand); font-weight: 600 }
.scale-table tbody tr.st-band td{
  border-top: 1px solid var(--line-2);
}
.scale-table tbody tr.st-band--total td{
  background: var(--brand-soft);
  border-top: 2px solid var(--brand);
}
.scale-table tbody tr.st-band--total .st-type,
.scale-table tbody tr.st-band--total .st-name{
  background: var(--brand-soft);
}
.scale-table__legend{
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  background: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  align-items: center;
}
.st-legend__item{
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.st-dot{
  width: 10px; height: 10px;
  border-radius: 2px;
  display: inline-block;
}
.st-dot--rail{ background: var(--brand-soft); border: 1px solid var(--brand-soft-2) }
.st-dot--upl{ background: rgba(11,18,32,.04); border: 1px solid var(--line-2) }
.st-legend__note{ color: var(--ink-4); margin-left: auto }

/* ---------- Architecture page (scaffolding) ---------- */
.arch-placeholder__head{
  max-width: 720px;
  margin-bottom: 56px;
}
.arch-placeholder__head h2{
  margin-bottom: 16px;
}
.arch-placeholder__head p{
  color: var(--ink-3);
  font-size: 17px;
  line-height: 1.55;
}
.arch-slots{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.arch-slot{
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 28px;
  min-height: 220px;
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0,
      transparent 14px,
      rgba(24,85,242,.04) 14px,
      rgba(24,85,242,.04) 15px
    ),
    var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background .25s ease;
}
.arch-slot:hover{
  background:
    repeating-linear-gradient(
      135deg,
      transparent 0,
      transparent 14px,
      rgba(24,85,242,.06) 14px,
      rgba(24,85,242,.06) 15px
    ),
    var(--bg-tint);
}
.arch-slot__label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
}
.arch-slot__body{
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.5;
}
@media (max-width: 900px){
  .arch-slots{ grid-template-columns: repeat(2, 1fr) }
}
@media (max-width: 600px){
  .arch-slots{ grid-template-columns: 1fr }
}

/* ---------- Featured architecture (solutions page) ---------- */
.featured-arch-section{ padding-bottom: 0 }
.featured-arch{
  display: block;
  position: relative;
  background: var(--slab);
  color: #fff;
  border-radius: 22px;
  padding: 56px 56px 44px;
  overflow: hidden;
  isolation: isolate;
  text-decoration: none;
  transition: transform .35s ease, box-shadow .35s ease;
  box-shadow: 0 30px 60px -30px rgba(10, 31, 92, .35);
}
.featured-arch::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(74,123,255,.30), transparent 55%),
    radial-gradient(ellipse 50% 70% at 0% 100%, rgba(24,85,242,.22), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.featured-arch::after{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(135deg, rgba(0,0,0,.7), transparent 70%);
  -webkit-mask-image: linear-gradient(135deg, rgba(0,0,0,.7), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.featured-arch:hover{
  transform: translateY(-2px);
  box-shadow: 0 40px 80px -30px rgba(10, 31, 92, .55);
}
.featured-arch__head,
.featured-arch__foot{ position: relative; z-index: 1 }
.featured-arch__eyebrow{
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
}
.featured-arch__badge{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slab);
  background: #fff;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 500;
}
.featured-arch__meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.featured-arch__title{
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 0 18px;
  max-width: 22ch;
  text-wrap: balance;
}
.featured-arch__title .accent{
  color: var(--brand-3);
  font-weight: 600;
}
.featured-arch__desc{
  font-size: 17px;
  color: rgba(255,255,255,.78);
  max-width: 64ch;
  line-height: 1.55;
  margin: 0 0 36px;
}
.featured-arch__foot{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.featured-arch__tags{
  display: flex; flex-wrap: wrap; gap: 6px;
}
.featured-arch__tags .tag{
  background: transparent;
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.25);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  padding: 5px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}
.featured-arch__cta{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slab);
  background: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid #fff;
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.featured-arch__cta .arrow{ transition: transform .25s ease }
.featured-arch:hover .featured-arch__cta{ background: var(--brand-3); border-color: var(--brand-3); color: #fff }
.featured-arch:hover .featured-arch__cta .arrow{ transform: translateX(3px) }

@media (max-width: 720px){
  .featured-arch{ padding: 36px 26px 28px; border-radius: 18px }
  .featured-arch__foot{ flex-direction: column; align-items: flex-start; gap: 18px }
}

.sol-row{
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 40px;
  padding: 40px 32px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  position: relative;
  transition: background .35s ease, color .35s ease, padding-left .25s ease;
}
.sol-row::before{
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--brand);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform .35s ease;
}
.sol-row:hover,
.sol-row:focus-visible{
  background: var(--slab);
  color: #fff;
  outline: none;
  padding-left: 40px;
  background-image:
    radial-gradient(ellipse 60% 80% at 85% 0%, rgba(24,85,242,.45), transparent 55%),
    radial-gradient(ellipse 50% 70% at 0% 100%, rgba(24,85,242,.20), transparent 55%);
}
.sol-row:hover::before,
.sol-row:focus-visible::before{ transform: scaleY(1) }
.sol-row h3{
  margin: 0 0 14px;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: color .35s ease;
}
.sol-row .desc{
  font-size: 15px;
  color: var(--ink-3);
  margin: 0 0 18px;
  line-height: 1.65;
  max-width: 56ch;
  transition: color .35s ease;
}
.sol-row:hover h3,
.sol-row:focus-visible h3{ color: #fff }
.sol-row:hover .desc,
.sol-row:focus-visible .desc{ color: rgba(255,255,255,.78) }
.sol-row .sol-tags{
  display: flex; flex-wrap: wrap; gap: 6px; margin: 0;
}
.tag{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border: 1px solid var(--line-2);
  color: var(--ink-3);
  background: transparent;
  text-transform: uppercase;
}
.sol-row:hover .sol-tags .tag,
.sol-row:focus-visible .sol-tags .tag{
  background: transparent;
  color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.25);
}
.sol-row-side{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}
.sol-row .sol-bullets{
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}
.sol-row .sol-bullets li{
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.45;
  padding-left: 16px;
  position: relative;
  transition: color .35s ease;
}
.sol-row .sol-bullets li::before{
  content: ""; position: absolute; left: 0; top: 9px;
  width: 8px; height: 1px;
  background: var(--brand);
  transition: background .35s ease;
}
.sol-row:hover .sol-bullets li,
.sol-row:focus-visible .sol-bullets li{ color: rgba(255,255,255,.88) }
.sol-row:hover .sol-bullets li::before,
.sol-row:focus-visible .sol-bullets li::before{ background: var(--brand-3) }
.sol-row .sol-cta{
  align-self: flex-end;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  transition: background .35s ease, color .35s ease, border-color .35s ease;
}
.sol-row .sol-cta .arrow{ transition: transform .25s ease }
.sol-row:hover .sol-cta,
.sol-row:focus-visible .sol-cta{ color: var(--slab); background: #fff; border-color: #fff }
.sol-row:hover .sol-cta .arrow,
.sol-row:focus-visible .sol-cta .arrow{ transform: translateX(3px) }

@media (max-width: 900px){
  .sol-row{ grid-template-columns: 1fr; gap: 24px; padding: 32px 20px }
  .sol-row:hover, .sol-row:focus-visible{ padding-left: 28px }
  .sol-row .sol-bullets{ grid-template-columns: 1fr }
}

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 80px;
  align-items: start;
}
.form-card{
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 48px;
}
.field{margin-bottom: 20px}
.field.row{display:grid; grid-template-columns: 1fr 1fr; gap: 16px}
.field label{
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.field input,
.field select,
.field textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--bg-tint);
  font-family: 'Geist', sans-serif;
  font-size: 15px;
  color: var(--ink);
  transition: border-color .2s, background .2s, box-shadow .2s;
  border-radius: 0;
}
.field textarea{resize: vertical; min-height: 120px}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none;
  border-color: var(--brand);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(24,85,242,.12);
}
.field.error input, .field.error textarea, .field.error select{
  border-color: #D6293E;
  background: rgba(214,41,62,.04);
}
.field .err-msg{
  font-size: 12px;
  color: #D6293E;
  margin-top: 6px;
  font-weight: 500;
}
.form-foot{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.consent{font-size: 12px; color: var(--ink-4); max-width: 300px; line-height: 1.55}
.consent a{color: var(--brand); border-bottom: 1px solid var(--brand-soft-2)}

.contact-info{display:flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line)}
.info-card{
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}
.info-card .label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.info-card h4{
  font-size: 21px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.info-card p{font-size: 15px; line-height: 1.55}
.info-card a{color: var(--brand); font-weight: 500; border-bottom: 1px solid var(--brand-soft-2)}
.info-card a:hover{ border-color: var(--brand) }

.success{
  text-align:center;
  padding: 60px 30px;
}
.success-icon{
  width: 56px; height: 56px;
  border: 1px solid var(--brand);
  color: var(--brand);
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 24px;
}
.success h3{margin-bottom: 10px}

/* ---------- Contact channels (revamp) ---------- */
.channels{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
  background: var(--surface);
}
.channel{
  position: relative;
  padding: 56px 48px 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-height: 480px;
}
.channel + .channel{ border-left: 1px solid var(--line) }
.channel--sales{
  background:
    radial-gradient(ellipse 100% 70% at 100% 0%, rgba(24,85,242,.10), transparent 60%),
    var(--surface);
}
.channel-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.channel-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.channel-label::before{
  content:"";
  width: 6px; height: 6px;
  background: var(--ink-4);
  border-radius: 999px;
  display: inline-block;
}
.channel--sales .channel-label::before{ background: var(--brand) }
.channel-index{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-5);
}
.channel-title{
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.2;
  max-width: 22ch;
}
.channel-email{
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  padding: 22px 0 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: color .2s ease, background .2s ease;
  text-decoration: none;
  word-break: break-all;
}
.channel-email .at{ color: var(--ink-4); font-weight: 400 }
.channel-email:hover{ color: var(--brand) }
.channel--sales .channel-email:hover{ color: var(--brand-2) }
.channel-desc{
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  max-width: 38ch;
}
.channel-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.channel-list li{
  font-size: 14px;
  color: var(--ink-3);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.channel-list li::before{
  content:"";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 1px;
  background: var(--ink-4);
}
.channel-foot{
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.channel-cta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--ink-5);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.channel-cta:hover{ color: var(--brand); border-color: var(--brand) }
.channel--sales .channel-cta{ color: var(--brand); border-color: var(--brand-soft-2) }
.channel--sales .channel-cta:hover{ color: var(--brand-2); border-color: var(--brand) }
.channel-meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}

.channel-aside{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--bg-tint);
  text-decoration: none;
  transition: border-color .2s, background .2s, color .2s;
}
.channel-aside:hover{
  border-color: var(--ink);
  background: var(--surface);
}
.channel-aside .li-mark{
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  flex-shrink: 0;
}
.channel-aside:hover .li-mark{ background: #0A66C2 }
.channel-aside .li-mark--ink{ background: var(--ink) }
.channel-aside:hover .li-mark--ink{ background: var(--brand) }
.channel-aside .ca-body{
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.channel-aside .ca-eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.channel-aside .ca-text{
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.channel-aside .ca-arrow{
  color: var(--ink-3);
  transition: color .2s, transform .2s;
  flex-shrink: 0;
}
.channel-aside:hover .ca-arrow{
  color: var(--ink);
  transform: translate(2px, -2px);
}

/* ---------- Success Stories grid ---------- */
.stories-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.story-card{
  background: var(--surface);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  transition: background .25s ease;
  min-height: 420px;
}
.story-card:hover{ background: var(--bg-tint) }
.story-card .story-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.story-card .story-head .code{
  color: var(--brand);
  font-weight: 500;
}
.story-card .story-head .loc{
  color: var(--ink-3);
}
.story-card h3.story-title{
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.018em;
  line-height: 1.25;
  margin: 0;
  max-width: 22ch;
}
.story-card .story-sub{
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0;
  max-width: 38ch;
}
.story-stats{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.story-stat{
  padding-right: 16px;
}
.story-stat + .story-stat{
  padding-left: 16px;
  border-left: 1px solid var(--line);
}
.story-stat .n{
  font-size: 30px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1;
  font-feature-settings: "lnum" on, "tnum" on;
}
.story-stat .n .u{
  font-size: 14px;
  color: var(--brand);
  margin-left: 2px;
  font-weight: 500;
}
.story-stat .lbl{
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.45;
}
.story-meta{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.story-meta .row{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: baseline;
}
.story-meta .lbl{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.story-meta .val{
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.5;
}
.story-foot{
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.story-foot .customer{
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 500;
}
.story-foot .tag{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}

.story-card--cta{
  background:
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(24,85,242,.08), transparent 60%),
    var(--surface);
  justify-content: space-between;
}
.story-card--cta .cta-eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}
.story-card--cta h3{
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.2;
  max-width: 18ch;
}
.story-card--cta p{
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.55;
}

@media (max-width: 1080px){
  .stories-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)) }
}
@media (max-width: 680px){
  .stories-grid{ grid-template-columns: 1fr }
  .story-card{ padding: 28px 22px; min-height: 0 }
}

/* ---------- Careers ---------- */
.careers-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.career-card{
  padding: 36px 36px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .25s ease;
}
.career-card:hover{ background: var(--bg-tint) }
.career-card-eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 500;
}
.career-card-title{
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.018em;
  line-height: 1.25;
  margin: 0;
  max-width: 24ch;
}
.career-card-desc{
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.6;
  margin: 0;
  max-width: 42ch;
}
.career-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 12px;
}
.career-tags .tag{
  display: inline-flex;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 9px;
  border: 1px solid var(--line-2);
  color: var(--ink-3);
  background: transparent;
}

.careers-regions{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.region-pill{
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.region-pill__code{
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brand);
  font-weight: 500;
  min-width: 28px;
}
.region-pill__name{
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  flex: 1;
}
.region-pill__role{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
  padding: 3px 7px;
  border: 1px solid var(--line);
}

.hire-steps{
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}
.hire-step{
  padding: 32px 28px 28px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hire-step:last-child{ border-right: none }
.hire-step__n{
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--brand);
  font-weight: 500;
}
.hire-step h4{
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.012em;
}
.hire-step p{
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.55;
  margin: 0;
}

.apply-card{
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  padding: 56px;
  background:
    radial-gradient(ellipse 70% 60% at 100% 0%, rgba(24,85,242,.10), transparent 60%),
    var(--bg-tint);
  border: 1px solid var(--line);
  align-items: start;
}
.apply-card__right{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.apply-channel{
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.apply-channel:hover{
  border-color: var(--ink);
  box-shadow: 0 8px 24px -16px rgba(15,23,42,.25);
}
.apply-channel__mark{
  width: 48px; height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
}
.apply-channel__mark--li{ background: #0A66C2 }
.apply-channel__body{
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.apply-channel__eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.apply-channel__addr{
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  word-break: break-all;
}
.apply-channel__arrow{
  color: var(--ink-3);
  display: inline-flex;
  transition: transform .2s, color .2s;
}
.apply-channel:hover .apply-channel__arrow{
  color: var(--ink);
  transform: translateX(3px);
}

@media (max-width: 1080px){
  .careers-grid{ grid-template-columns: 1fr }
  .careers-regions{ grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .hire-steps{ grid-template-columns: repeat(2, minmax(0, 1fr)) }
  .hire-step{ border-bottom: 1px solid var(--line) }
  .hire-step:nth-child(even){ border-right: none }
  .apply-card{ grid-template-columns: 1fr; gap: 32px; padding: 36px 28px }
}
@media (max-width: 680px){
  .careers-regions{ grid-template-columns: 1fr }
  .hire-steps{ grid-template-columns: 1fr }
  .hire-step{ border-right: none }
}

.contact-foot{
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.contact-foot .info-card{
  padding: 0;
  border: none;
}

@media (max-width: 880px){
  .channels{ grid-template-columns: 1fr }
  .channel + .channel{ border-left: none; border-top: 1px solid var(--line) }
  .channel{ padding: 40px 28px; min-height: 0 }
  .contact-foot{ grid-template-columns: 1fr; gap: 28px }
}

/* ---------- Footer ---------- */
.footer{
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
  background: var(--bg-tint);
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr 0.7fr;
  gap: 0 48px;
  margin-bottom: 64px;
}
.footer-grid > div:nth-child(2) {
  margin-right: 0;
}
.footer-grid > div:nth-child(3) {
  margin-left: 0;
}
.footer-brand p{
  margin-top: 18px;
  max-width: 320px;
  font-size: 14px;
  color: var(--ink-3);
}
.footer-social{
  margin-top: 22px;
  display: flex;
  gap: 10px;
}
.footer-social .social-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  transition: transform .2s ease, opacity .2s ease;
  opacity: 0.9;
}
.footer-social .social-link:hover{
  transform: translateY(-1px);
  opacity: 1;
}
.footer-social .social-icon{
  width: 28px;
  height: 28px;
  display: block;
}
.footer-col h5{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-4);
  margin: 0 0 18px;
  font-weight: 500;
}
.footer-col ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap: 10px}
.footer-col a{
  font-size: 14px;
  color: var(--ink-2);
  transition: color .2s;
}
.footer-col a:hover{color: var(--brand)}
.footer-bot{
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display:flex; justify-content: space-between; align-items:center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}

/* ---------- Reveal animations ---------- */
.reveal{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .8s cubic-bezier(.2,.6,.2,1), transform .8s cubic-bezier(.2,.6,.2,1);
}
.reveal.in{opacity: 1; transform: translateY(0)}
.reveal.d1{transition-delay: .06s}
.reveal.d2{transition-delay: .12s}
.reveal.d3{transition-delay: .18s}
.reveal.d4{transition-delay: .24s}
.reveal.d5{transition-delay: .3s}

/* ---------- Nav dropdown ---------- */
.nav-item{position: relative}
.nav-link.has-children{display:inline-flex; align-items:center; gap: 5px}
.nav-link .caret{transition: transform .25s ease; opacity: .6}
.nav-item:hover .nav-link .caret{transform: rotate(180deg)}
.dropdown{
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 8px;
  min-width: 560px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  box-shadow: 0 24px 48px -28px rgba(10,19,48,.22);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, transform .25s ease, visibility .2s;
  z-index: 110;
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown{
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown::before{
  content:"";
  position: absolute; top: -10px; left: 0; right: 0; height: 10px;
}
.dd-item{
  display: block;
  padding: 14px 16px;
  transition: background .2s;
}
.dd-item:hover{background: var(--bg-tint)}
.dd-item b{
  display:block;
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.005em;
}
.dd-item span{
  display:block;
  font-size: 12.5px;
  color: var(--ink-3);
  margin-top: 3px;
}
.dd-item.active b{color: var(--brand)}

/* Mobile menu */
.menu-toggle{
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--line-2);
  align-items: center;
  justify-content: center;
  background: transparent;
}
.menu-toggle .bar{display:block; width: 18px; height: 1px; background: var(--ink); margin: 2px 0}
.mobile-menu{
  position: fixed; inset: 0; top: 70px;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(12px);
  padding: 32px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 90;
}
.mobile-menu.open{display: flex}
.mobile-menu a{
  padding: 18px 4px;
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.mobile-menu a.sub{font-size: 14px; color: var(--ink-3); padding-left: 16px}

/* ---------- Page hero (for sub-pages) ---------- */
.page-hero{
  padding: 168px 0 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 80% 60% at 85% -10%, rgba(24,85,242,.10), transparent 60%),
    var(--bg);
}
.page-hero .crumbs{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
  text-transform: uppercase;
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 28px;
}
.page-hero .crumbs a{color: var(--ink-3); transition: color .2s}
.page-hero .crumbs a:hover{color: var(--brand)}
.page-hero .crumbs .sep{opacity: .5}
.page-hero h1{
  font-size: clamp(40px, 5.2vw, 74px);
  margin-bottom: 28px;
  max-width: 18ch;
  text-wrap: balance;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.page-hero .lead-sub{
  font-size: 19px;
  max-width: 60ch;
  color: var(--ink-2);
  line-height: 1.5;
  letter-spacing: -0.005em;
}
.page-hero .accent{color: var(--brand)}

/* ---- Page hero with image background ---- */
.page-hero--image{
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  padding: 200px 0 120px;
}
.page-hero--image .page-hero__overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      var(--bg) 0%,
      rgba(255,255,255,.92) 30%,
      rgba(255,255,255,.55) 55%,
      rgba(255,255,255,.15) 80%,
      rgba(255,255,255,0) 100%),
    linear-gradient(180deg, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 30%, rgba(255,255,255,0) 70%, rgba(255,255,255,.55) 100%);
  pointer-events: none;
}
.page-hero--image .wrap{ position: relative; z-index: 1; }
.page-hero--image h1{
  text-shadow: 0 1px 0 rgba(255,255,255,.6);
}
.page-hero--image .crumbs{
  color: var(--ink-3);
}
.lead-sub-card{
  background: rgba(255,255,255,.30);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 14px;
  padding: 22px 26px;
  max-width: 64ch;
  box-shadow: 0 8px 30px rgba(16, 38, 84, .08);
}
.lead-sub-card .lead-sub{
  margin: 0;
  color: var(--ink-1);
}
@media (max-width: 720px){
  .page-hero--image{padding: 140px 0 80px}
  .lead-sub-card{padding: 18px 20px}
}

/* ---------- Section divider ---------- */
.divider{ border-top: 1px solid var(--line) }

/* ---------- CTA Banner (dark slab + blue glow) ---------- */
.cta-banner{
  padding: 110px 0;
  background: var(--slab);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--slab);
}
.cta-banner::before{
  content:""; position:absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 80% 0%, rgba(24,85,242,.55), transparent 55%),
    radial-gradient(ellipse 60% 70% at 0% 100%, rgba(24,85,242,.25), transparent 55%);
  pointer-events: none;
}
.cta-banner .wrap{position: relative; display: grid; grid-template-columns: 7fr 5fr; gap: 64px; align-items: end}
.cta-banner h2{color: #fff; max-width: 18ch; text-wrap: balance; margin-bottom: 0; font-weight: 600}
.cta-banner h2 em, .cta-banner h2 .serif{font-style: normal; color: var(--brand-3); font-weight: 600}
.cta-banner p{color: rgba(255,255,255,.78); font-size: 17px; max-width: 50ch; margin-bottom: 32px; line-height: 1.55}
.cta-banner .eyebrow{color: rgba(255,255,255,.7)}
.cta-banner .eyebrow::before{background: rgba(255,255,255,.4)}
.cta-banner .btn-accent{background: var(--brand); color: #fff; border-color: var(--brand)}
.cta-banner .btn-accent:hover{background: var(--brand-3); border-color: var(--brand-3); box-shadow: 0 12px 32px -10px rgba(74,123,255,.6)}
.cta-banner .btn-ghost{color: #fff; border-color: rgba(255,255,255,.3)}
.cta-banner .btn-ghost:hover{border-color: #fff; background: rgba(255,255,255,.06)}

/* ---------- Service line cards ---------- */
.line-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.line-card{
  background: transparent;
  border-right: 1px solid var(--line);
  padding: 48px 40px 40px 0;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 480px;
  transition: background .25s ease;
}
.line-card:last-child{border-right: none; padding-right: 0; padding-left: 40px}
.line-card:hover{ background: var(--bg-tint) }
.line-card .eyebrow{margin-bottom: 24px}
.line-card h3{
  font-size: 36px;
  margin-bottom: 20px;
  max-width: 14ch;
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--ink);
  line-height: 1.05;
}
.line-card .desc{
  font-size: 17px;
  margin-bottom: 28px;
  color: var(--ink-2);
  line-height: 1.5;
  max-width: 42ch;
  letter-spacing: -0.005em;
}
.line-card .child-list{
  list-style:none;
  margin: 0 0 32px;
  padding:0;
  display:flex;
  flex-direction:column;
  gap: 0;
  border-top: 1px solid var(--line);
}
.line-card .child-list li{
  font-size: 14.5px;
  color: var(--ink-2);
  padding: 12px 0 12px 24px;
  position:relative;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.line-card .child-list li::before{
  content:"";
  position:absolute;
  left: 0;
  top: 19px;
  width: 12px; height: 1px;
  background: var(--brand);
}
.line-card .footer-link{
  margin-top: auto;
  display:flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.line-card .footer-link b{
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- Infrastructure list ---------- */
.infra-row{
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0 40px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.infra-row:last-child{border-bottom: 1px solid var(--line)}
.infra-row .num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px;
  color: var(--brand);
  padding-top: 4px;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.infra-head{
  margin-bottom: 20px;
}
.infra-body{
  display: grid;
  grid-template-columns: 4fr 5fr;
  gap: 40px;
  align-items: start;
}
.infra-row h3{
  font-size: 28px;
  margin-bottom: 0;
  letter-spacing: -0.02em;
}
.infra-row .meta{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand);
  font-weight: 500;
  margin-bottom: 10px;
}
.infra-row p{font-size: 15.5px; max-width: 48ch; margin: 0}
.infra-row ul{margin: 0; padding: 0; list-style:none; display:flex; flex-direction:column; gap: 10px}
.infra-row ul li{
  font-size: 14.5px;
  color: var(--ink-2);
  padding-left: 22px;
  position:relative;
  line-height: 1.5;
}
.infra-row ul li::before{
  content:""; position:absolute; left: 0; top: 10px; width: 12px; height: 1px; background: var(--brand);
}

/* ---------- Workflow timeline ---------- */
.workflow{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  position: relative;
  margin-top: 48px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.wf-step{
  padding: 24px 18px 28px 0;
  position: relative;
  border-right: 1px solid var(--line);
}
.wf-step:last-child{border-right: none}
.wf-step + .wf-step{padding-left: 18px}
.wf-step .n{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--brand);
  margin-bottom: 18px;
  display: inline-block;
}
.wf-step h5{
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  line-height: 1.35;
  letter-spacing: -0.008em;
}
.wf-step .arrow{ display: none }

/* ---------- Regions ---------- */
.regions-layout{
  display: grid;
  grid-template-columns: minmax(0, 4.5fr) 132px minmax(0, 7fr);
  gap: 0;
  align-items: stretch;
  border-top: 1px solid var(--line);
}
.regions-layout > .col-left{
  padding: 8px 56px 24px 0;
  border-right: 1px solid var(--line);
}
.regions-layout > .regions-map-col{
  padding: 8px 0 24px 32px;
}

.continent-rail{
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 8px 0;
  border-right: 1px solid var(--line);
}
.continent-rail__label{
  display: block;
  padding: 0 16px 14px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
  border-bottom: 1px solid var(--line);
}
.continent-rail__btn{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 16px 18px 16px 14px;
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--line);
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: var(--ink-2);
  transition: background .2s ease, color .2s ease, border-color .2s ease, padding .2s ease;
}
.continent-rail__btn:last-child{ border-bottom: none }
.continent-rail__btn:hover{
  background: var(--bg-tint);
  color: var(--ink);
}
.continent-rail__btn.is-active{
  background: var(--bg-tint);
  color: var(--ink);
  border-left-color: var(--brand);
  padding-left: 18px;
}
.continent-rail__name{
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.continent-rail__count{
  font-size: 10.5px;
  color: var(--ink-4);
  letter-spacing: 0.14em;
  font-weight: 500;
}
.continent-rail__btn.is-active .continent-rail__count{
  color: var(--brand);
}

.regions-map{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #f0f5fb 0%, #dde8f5 50%, #c5d6ec 100%);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 12px 32px -20px rgba(15,23,42,.18);
}
.regions-map iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.regions-map-legend{
  margin-top: 18px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.regions-map-legend .legend-item{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-2);
  font-weight: 500;
}
.regions-map-legend .dot{
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, .18);
}
.regions-map-legend .dot--hq{
  background: #f0c040;
  box-shadow: 0 0 0 3px rgba(255, 217, 102, .35);
}
.regions-map-legend .dot--market{
  background: #1e4d8c;
}
.regions-map-legend .legend-meta{
  margin-left: auto;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}

/* ---------- Regions (legacy list, kept for any other usage) ---------- */
.region-list{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.region-cell{
  padding: 20px 24px 20px 0;
  display: flex;
  align-items: center;
  gap: 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.region-cell:nth-child(3n){border-right: none}
.region-cell:nth-last-child(-n+3){border-bottom: none}
.region-cell + .region-cell{padding-left: 24px}
.region-cell:nth-child(3n+1){padding-left: 0}
.region-code{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 4px 8px;
  letter-spacing: 0.08em;
  border: 1px solid var(--brand-soft-2);
}
.region-name{
  font-weight: 500;
  color: var(--ink);
  font-size: 15px;
}
.region-name .hq{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--brand);
  margin-left: 10px;
  font-weight: 500;
}

/* ---------- Who we serve ---------- */
.serve-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.serve-card{
  background: transparent;
  border-right: 1px solid var(--line);
  padding: 28px 24px 28px 0;
  transition: background .25s;
}
.serve-card:last-child{border-right: none}
.serve-card + .serve-card{padding-left: 24px}
.serve-card:hover{ background: var(--bg-tint) }
.serve-card .short{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--brand);
  margin-bottom: 14px;
}
.serve-card .name{
  font-weight: 600;
  color: var(--ink);
  font-size: 18px;
  margin-bottom: 10px;
  letter-spacing: -0.018em;
}
.serve-card .desc{
  font-size: 13.5px;
  color: var(--ink-3);
  line-height: 1.55;
}

/* ---------- Case study (dark slab + blue glow) ---------- */
.case-card{
  background: var(--slab);
  color: #fff;
  border-radius: 0;
  padding: 64px;
  position: relative;
  overflow: hidden;
}
.case-card::before{
  content:""; position:absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 88% 0%, rgba(24,85,242,.45), transparent 55%),
    radial-gradient(ellipse 60% 70% at 0% 100%, rgba(24,85,242,.20), transparent 55%);
  pointer-events: none;
}
.case-card > *{position: relative}
.case-card .eyebrow{color: rgba(255,255,255,.65)}
.case-card .eyebrow::before{background: rgba(255,255,255,.4)}
.case-card h2{color: #fff; margin: 22px 0 12px; max-width: 22ch; font-weight: 600}
.case-card .sub{
  color: rgba(255,255,255,.78);
  font-size: 18px;
  margin-bottom: 48px;
  max-width: 56ch;
  line-height: 1.5;
  letter-spacing: -0.005em;
}
.case-stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.case-stat{
  padding-right: 24px;
  border-right: 1px solid rgba(255,255,255,.12);
}
.case-stat:last-child{border-right: none}
.case-stat + .case-stat{padding-left: 24px}
.case-stat .n{
  font-size: 54px;
  font-weight: 600;
  letter-spacing: -0.038em;
  line-height: 1;
  color: #fff;
  font-feature-settings: "lnum" on, "tnum" on;
}
.case-stat .n .u{font-size: 22px; color: var(--brand-3)}
.case-stat .lbl{
  font-size: 13px;
  color: rgba(255,255,255,.65);
  margin-top: 14px;
  line-height: 1.45;
}
.case-meta{
  display:flex;
  gap: 56px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,.85);
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.case-meta .lbl{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

/* ---------- Case carousel ---------- */
.case-carousel{ position: relative }
.case-viewport{
  position: relative;
  overflow: hidden;
}
.case-track{
  display: flex;
  transition: transform .9s cubic-bezier(.65, .05, .15, 1);
  will-change: transform;
}
.case-slide{
  flex: 0 0 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
}
.case-slide .case-card{
  padding: 56px 64px;
  position: relative;
}
.case-num-rail{
  background: var(--slab);
  color: #fff;
  padding: 48px 24px;
  position: relative;
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,.08);
}
.case-num-rail::before{
  content:""; position:absolute; inset: 0;
  background:
    radial-gradient(ellipse 120% 100% at 0% 0%, rgba(24,85,242,.45), transparent 60%),
    radial-gradient(ellipse 120% 80% at 100% 100%, rgba(24,85,242,.18), transparent 60%);
  pointer-events: none;
}
.case-num-rail > *{position: relative}
.case-num-rail .label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
}
.case-num-rail .num{
  margin-top: 16px;
  font-size: 86px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: #fff;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--brand-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-feature-settings: "lnum" on, "tnum" on;
}
.case-num-rail .of{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,.5);
  margin-top: 18px;
  display: block;
  text-transform: uppercase;
}

.case-controls{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  gap: 24px;
}
.case-dots{
  display: flex;
  gap: 12px;
  align-items: center;
}
.case-dot{
  width: 44px;
  height: 2px;
  background: var(--line-2);
  border: none;
  cursor: pointer;
  transition: background .25s ease;
  padding: 12px 0;
  background-clip: content-box;
  position: relative;
}
.case-dot::after{
  content:"";
  position: absolute;
  inset: auto 0 11px 0;
  height: 2px;
  background: var(--line-2);
  transition: background .25s ease, transform .25s ease;
  transform-origin: left;
}
.case-dot.on::after{ background: var(--brand) }
.case-dot:hover::after{ background: var(--ink-3) }
.case-dot.on:hover::after{ background: var(--brand) }
.case-progress{
  flex: 1;
  height: 1px;
  background: var(--line);
  position: relative;
  margin: 0 16px;
  display: none; /* hidden — using dots */
}
.case-arrows{
  display: flex;
  gap: 8px;
}
.case-arrow{
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}
.case-arrow:hover{ background: var(--ink); color: #fff; border-color: var(--ink) }
.case-counter{
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
  text-transform: uppercase;
  font-feature-settings: "tnum" on, "lnum" on;
}

@media (max-width: 980px){
  .case-slide{ grid-template-columns: 1fr }
  .case-num-rail{ padding: 28px 32px; border-right: none; border-bottom: 1px solid rgba(255,255,255,.08) }
  .case-num-rail .num{ font-size: 64px }
  .case-slide .case-card{ padding: 36px 32px }
  .case-controls{ flex-wrap: wrap }
}
.gpu-chips{display:flex; flex-wrap: wrap; gap: 8px}
.gpu-chip{
  padding: 9px 14px;
  background: var(--bg-tint);
  border: 1px solid var(--line-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  position: relative;
}
.gpu-chip::before{
  content:""; display:inline-block; width: 6px; height: 6px;
  background: var(--brand); margin-right: 10px; vertical-align: middle;
}

/* ---------- Two-col ---------- */
.two-col{display:grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start}
.two-col .col-left h2{font-size: clamp(28px, 3vw, 40px); margin-bottom: 18px; max-width: 16ch}
.two-col .col-left p{font-size: 16px}

/* ---------- Highlights row ---------- */
.highlights{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hl{padding: 32px 24px 32px 0; border-right: 1px solid var(--line)}
.hl:last-child{border-right: none}
.hl + .hl{padding-left: 24px}
.hl .ico{
  width: 32px; height: 32px;
  border: 1px solid var(--brand);
  color: var(--brand);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 18px;
}
.hl h4{font-size: 16px; margin-bottom: 8px; font-weight: 600}
.hl p{font-size: 14.5px; line-height: 1.55}

/* ---------- Section bands ---------- */
.band-paper-2, .band-tint{ background: var(--bg-tint) }
.band-surface{ background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line) }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-inner, .about-grid, .contact-grid, .two-col,
  .cta-banner .wrap{grid-template-columns: 1fr; gap: 40px}
  .regions-layout{ grid-template-columns: 1fr; border-top: none }
  .regions-layout > .col-left{ padding: 0 0 32px; border-right: none }
  .regions-layout > .regions-map-col{ padding: 0; order: 3 }
  .continent-rail{ flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--line); border-top: 1px solid var(--line); padding: 12px 0; order: 2 }
  .continent-rail__label{ width: 100%; padding: 4px 0 12px; border-bottom: none }
  .continent-rail__btn{ flex: 1 0 auto; border-bottom: none; border-left: none; border-top: 2px solid transparent; padding: 12px 14px }
  .continent-rail__btn.is-active{ border-left-color: transparent; border-top-color: var(--brand); padding-left: 14px }
  .hero-meta{grid-template-columns: 1fr; gap: 6px; text-align: left}  .hero-meta .center, .hero-meta .right{text-align: left}
  .hero-rail{grid-template-columns: 1fr 1fr}
  .hero-rail .cell:nth-child(2n){border-right: none}
  .hero-rail .cell{border-bottom: 1px solid var(--line)}
  .framework, .stats, .serve-grid{grid-template-columns: 1fr 1fr}
  .fw-step, .stat, .serve-card{border-right: none; border-bottom: 1px solid var(--line)}
  .fw-step:nth-child(2n), .stat:nth-child(2n), .serve-card:nth-child(2n){border-right: none}
  .service-panel{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr 1fr}
  .sol-row, .sol-row{grid-template-columns: 1fr}
  .line-grid{grid-template-columns: 1fr}
  .line-card{border-right: none; border-bottom: 1px solid var(--line); padding: 40px 0}
  .line-card:last-child{padding-left: 0; border-bottom: none}
  .nav-links{display:none}
  .menu-toggle{display: flex}
  .section{padding: 80px 0}
  .hero{padding: 110px 0 0}
  .marquee-inner{grid-template-columns: 1fr}
  .marquee-label{border-right: none; border-bottom: 1px solid var(--line); padding: 0 0 12px}
  .infra-row{grid-template-columns: 50px 1fr; gap: 18px}
  .infra-body{grid-template-columns: 1fr; gap: 20px}
  .infra-row .bullets{grid-column: unset}
  .workflow{grid-template-columns: repeat(2, 1fr)}
  .wf-step{border-right: none; border-bottom: 1px solid var(--line); padding-bottom: 24px}
  .wf-step:nth-child(odd){border-right: 1px solid var(--line); padding-right: 18px}
  .case-stats{grid-template-columns: 1fr 1fr}
  .case-stat{border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); padding-bottom: 20px}
  .case-stat:nth-child(odd){border-right: 1px solid rgba(255,255,255,.12); padding-right: 20px}
  .region-list{grid-template-columns: 1fr 1fr}
  .region-cell:nth-child(3n){border-right: 1px solid var(--line)}
  .region-cell:nth-child(2n){border-right: none}
  .highlights{grid-template-columns: 1fr}
  .hl{border-right: none; border-bottom: 1px solid var(--line); padding-right: 0}
  .hl:last-child{border-bottom: none}
  .hl + .hl{padding-left: 0}
  .page-hero{padding: 130px 0 60px}
  .case-card{padding: 40px}
}
@media (max-width: 560px){
  .wrap, .nav-inner{padding: 0 22px}
  .stats, .framework, .serve-grid{grid-template-columns: 1fr}
  .field.row{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr}
  .hero-rail{grid-template-columns: 1fr}
  .hero-rail .cell{border-right: none; border-bottom: 1px solid var(--line)}
  .hero-rail .cell + .cell{padding-left: 0}
  .sol-bullets{grid-template-columns: 1fr !important}
  .form-card{padding: 32px 24px}
}

/* ---------- Capability stack (hero interactive figure) ---------- */
.cap-shell{
  margin: 0;
  background: var(--bg-tint);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow: hidden;
  box-shadow: 0 24px 60px -40px rgba(10,19,48,.18);
}
.cap-header{
  padding: 36px 36px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.cap-header .eyebrow{margin-bottom: 14px}
.cap-header-title{
  font-family: 'Geist', sans-serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 560px;
  margin: 0 0 10px;
}
.cap-header-sub{
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
  max-width: 560px;
  margin: 0;
}
.cap-main{
  display: grid;
  grid-template-columns: 340px 1fr;
  background: var(--bg-tint);
  min-height: 440px;
}
.cap-stack-col{
  padding: 40px 32px;
  border-right: 1px solid var(--line);
  background: var(--surface);
}
.cap-stack{
  position: relative;
  height: 340px;
}
.cap-layer-wrap{
  position: absolute;
  left: 0;
  right: 0;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}
.cap-layer{
  position: relative;
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  cursor: pointer;
  border-radius: 3px;
  transition: filter 0.18s ease, box-shadow 0.18s ease;
  border: 1px solid rgba(0,0,0,0.12);
}
.cap-layer-bottom{
  position: absolute;
  bottom: -6px;
  left: 2px;
  right: 2px;
  height: 8px;
  border-radius: 0 0 2px 2px;
  border: 1px solid rgba(0,0,0,0.12);
  border-top: none;
}
.cap-layer-tier{
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0.55;
  margin-right: 14px;
  font-variant-numeric: tabular-nums;
  min-width: 28px;
}
.cap-layer-name{
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  flex: 1;
  line-height: 1.3;
}
.cap-content-col{
  padding: 40px 40px 32px;
  background: var(--bg-tint);
  display: flex;
  flex-direction: column;
}
.cap-content-body{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  flex: 1;
  margin-bottom: 28px;
}
.cap-content-left{
  display: flex;
  flex-direction: column;
}
.cap-content-eyebrow{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 14px;
}
.cap-content-eyebrow-dot{
  width: 5px;
  height: 5px;
  background: var(--brand);
  border-radius: 50%;
}
.cap-content-title{
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 14px;
}
.cap-content-desc{
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-3);
  margin-bottom: 28px;
  max-width: none;
}
.cap-deliverables{margin-bottom: 28px}
.cap-deliverables-label{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 600;
  margin-bottom: 12px;
}
.cap-deliverable{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px dotted var(--line);
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.5;
}
.cap-deliverable:last-child{border-bottom: none}
.cap-deliverable-num{
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--ink-4);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  padding-top: 2px;
  flex-shrink: 0;
}
.cap-actions{
  display: flex;
  gap: 12px;
  margin-top: auto;
  padding-top: 8px;
  flex-wrap: wrap;
}

@media (max-width: 900px){
  .cap-main{grid-template-columns: 1fr}
  .cap-stack-col{border-right: none; border-bottom: 1px solid var(--line)}
  .cap-header{padding: 28px 24px 22px}
  .cap-content-col{padding: 32px 24px 28px}
  .cap-content-body{grid-template-columns: 1fr; gap: 20px}
  .cap-header-title, .cap-content-title{font-size: 22px}
}