:root {
  --bg: #06131b;
  --bg-deep: #030a0f;
  --panel: #0a1b25;
  --panel-2: #0d222e;
  --panel-soft: rgba(11, 31, 42, .72);
  --text: #f3f6f8;
  --muted: #91a7b2;
  --muted-2: #617681;
  --cyan: #75dff5;
  --cyan-2: #2db1d6;
  --cyan-3: #0f6b87;
  --line: rgba(117, 223, 245, .16);
  --line-strong: rgba(117, 223, 245, .34);
  --white-line: rgba(255,255,255,.09);
  --shadow: 0 30px 90px rgba(0,0,0,.36);
  --radius: 18px;
  --radius-sm: 10px;
  --max: 1460px;
  --header-h: 94px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg-deep); }
body {
  margin: 0;
  min-width: 300px;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 5%, rgba(28, 132, 166, .13), transparent 26rem),
    linear-gradient(180deg, #071722 0%, var(--bg) 37%, #050e14 100%);
  font-family: var(--sans);
  line-height: 1.55;
  overflow-x: hidden;
}
body::selection { background: var(--cyan); color: var(--bg-deep); }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { color: inherit; }

.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -3;
  opacity: .28;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.78), transparent 72%);
}
.ambient-glow {
  position: fixed;
  width: 48rem;
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(90px);
  opacity: .11;
  z-index: -2;
}
.ambient-glow-a { top: -24rem; right: -12rem; background: var(--cyan-2); }
.ambient-glow-b { top: 45%; left: -34rem; background: #1681a6; }

.section-shell {
  width: min(calc(100% - 64px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: minmax(180px, 260px) 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 14px max(32px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid rgba(117,223,245,.11);
  background: rgba(4, 14, 20, .83);
  backdrop-filter: blur(24px) saturate(135%);
  -webkit-backdrop-filter: blur(24px) saturate(135%);
}
.brand { display: inline-flex; width: min(230px, 100%); text-decoration: none; }
.brand img { width: 100%; height: auto; object-fit: contain; }
.desktop-nav { justify-self: center; display: flex; align-items: center; gap: clamp(15px, 1.7vw, 30px); }
.desktop-nav a,
.mobile-nav a {
  color: #b8c7cd;
  text-decoration: none;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: color .2s ease;
}
.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.mobile-nav a:hover,
.mobile-nav a:focus-visible { color: var(--cyan); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 3px;
  background: rgba(9, 27, 36, .75);
}
.lang-switch button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 7px 10px 6px;
  cursor: pointer;
  color: var(--muted);
  font: 800 10px/1 var(--mono);
  letter-spacing: .1em;
}
.lang-switch button[aria-pressed="true"] { color: #041118; background: var(--cyan); }
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}
.menu-toggle span { display: block; width: 17px; height: 1px; background: var(--cyan); }
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 99;
  padding: 22px 32px 28px;
  background: rgba(4, 14, 20, .97);
  border-bottom: 1px solid var(--line-strong);
  backdrop-filter: blur(20px);
}
.mobile-nav:not([hidden]) { display: grid; gap: 20px; }

.hero {
  min-height: min(870px, calc(100vh - var(--header-h)));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(430px, .95fr);
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
  padding-block: clamp(72px, 9vw, 135px);
}
.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  color: var(--cyan);
  font: 750 11px/1.35 var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 10px; }
.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(117,223,245,.08), 0 0 18px rgba(117,223,245,.65);
  animation: signal 2.4s ease-in-out infinite;
}
@keyframes signal { 50% { opacity: .45; box-shadow: 0 0 0 9px rgba(117,223,245,.03),0 0 9px rgba(117,223,245,.25); } }
.hero h1,
.section-heading h2,
.contact h2 {
  margin: 0;
  font-weight: 650;
  letter-spacing: -.055em;
  line-height: .94;
  text-wrap: balance;
}
.hero h1 { font-size: clamp(58px, 7.4vw, 120px); max-width: 880px; }
em { color: var(--cyan); font-style: normal; font-weight: inherit; }
.hero-lead {
  max-width: 735px;
  margin: 34px 0 0;
  color: #a9bbc3;
  font-size: clamp(17px, 1.45vw, 22px);
  line-height: 1.62;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  border-radius: 7px;
  padding: 0 18px;
  text-decoration: none;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  font: 750 11px/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--cyan); color: #041118; border-color: var(--cyan); }
.btn-primary:hover { background: #9aeaff; }
.btn-secondary { background: rgba(10,28,38,.45); color: var(--text); }
.btn-secondary:hover { border-color: var(--cyan); background: rgba(117,223,245,.07); }
.hero-stats {
  display: grid;
  grid-template-columns: .7fr .7fr 1.1fr;
  margin-top: clamp(52px, 6vw, 85px);
  border-top: 1px solid var(--line);
}
.hero-stats > div { padding: 18px 18px 5px 0; min-width: 0; }
.hero-stats > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.hero-stats strong { display: block; color: var(--text); font: 650 clamp(17px, 1.4vw, 23px)/1.15 var(--mono); letter-spacing: -.04em; }
.hero-stats span { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; }

.hero-visual { min-width: 0; }
.hero-panel {
  position: relative;
  aspect-ratio: 1 / 1.04;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background:
    linear-gradient(rgba(117,223,245,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117,223,245,.06) 1px, transparent 1px),
    radial-gradient(circle at 45% 38%, rgba(57,185,219,.13), transparent 45%),
    rgba(7, 23, 32, .76);
  background-size: 32px 32px, 32px 32px, auto, auto;
  box-shadow: inset 0 0 80px rgba(3,11,16,.55), var(--shadow);
}
.hero-panel[data-restart-hero-animation] { cursor: pointer; }
.hero-panel[data-restart-hero-animation]:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.hero-panel::before,
.hero-panel::after,
.media-frame::before,
.media-frame::after {
  content: "";
  position: absolute;
  z-index: 3;
  width: 36px;
  height: 36px;
  pointer-events: none;
}
.hero-panel::before,
.media-frame::before { top: 10px; left: 10px; border-top: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.hero-panel::after,
.media-frame::after { right: 10px; bottom: 10px; border-right: 1px solid var(--cyan); border-bottom: 1px solid var(--cyan); }
.panel-label {
  height: 54px;
  padding: 0 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 700 10px/1 var(--mono);
  letter-spacing: .13em;
}
.panel-label span:first-child { color: var(--cyan); }
.hero-object { position: relative; height: calc(100% - 54px); display: grid; place-items: center; padding: 8%; }
.hero-object svg { width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 0 18px rgba(54,184,219,.12)); }
.guide-circle { fill: none; stroke: rgba(117,223,245,.17); stroke-width: 1; stroke-dasharray: 5 8; }
.guide-circle-2 { stroke-dasharray: 2 10; }
.snail-trace { vector-effect: non-scaling-stroke; stroke-dasharray: 1700; stroke-dashoffset: 1700; animation: draw 3.1s .2s cubic-bezier(.22,.76,.3,1) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.antenna { fill: none; stroke: rgba(117,223,245,.52); stroke-width: 1.5; stroke-dasharray: 4 7; }
.dimension { fill: none; stroke: rgba(117,223,245,.3); stroke-width: 1; }
.hero-object text { fill: rgba(145,167,178,.72); font: 10px var(--mono); letter-spacing: 3px; }
.hud {
  position: absolute;
  min-width: 105px;
  padding: 9px 11px;
  border-left: 2px solid var(--cyan);
  background: rgba(4, 16, 23, .72);
  backdrop-filter: blur(8px);
}
.hud span, .hud strong { display: block; font-family: var(--mono); }
.hud span { color: var(--cyan); font-size: 9px; letter-spacing: .15em; }
.hud strong { margin-top: 3px; color: #c8d7dd; font-size: 10px; letter-spacing: .09em; }
.hud-a { top: 16%; left: 9%; }
.hud-b { top: 45%; right: 6%; }
.hud-c { bottom: 13%; left: 16%; }

.capability-strip {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(7, 23, 31, .72);
}
.strip-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 15px 0;
  white-space: nowrap;
  color: #7f98a3;
  font: 700 11px/1 var(--mono);
  letter-spacing: .12em;
  animation: marquee 34s linear infinite;
}
.strip-track i { color: var(--cyan); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

.company,
.portfolio,
.services,
.process,
.infrastructure,
.contact { padding-block: clamp(90px, 10vw, 160px); }
.section-heading { margin-bottom: clamp(46px, 6vw, 86px); }
.section-kicker { display: flex; gap: 17px; align-items: center; }
.section-kicker span:first-child { color: #637a84; }
.section-heading h2,
.contact h2 { font-size: clamp(42px, 5.4vw, 84px); }
.section-heading > p {
  max-width: 720px;
  margin: 28px 0 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.history-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(340px, .84fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: center;
}
.media-frame {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 220px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(145deg, #0b212c, #06131b);
  box-shadow: 0 20px 70px rgba(0,0,0,.23);
}
.media-frame > img { width: 100%; height: 100%; object-fit: cover; }
.history-photo { min-height: clamp(370px, 43vw, 660px); }
.history-photo img { position: absolute; inset: 0; }
.media-frame figcaption {
  position: absolute;
  z-index: 4;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 9px;
  background: rgba(3, 13, 19, .79);
  backdrop-filter: blur(10px);
  color: #d8e1e5;
  font-size: 12px;
}
.media-frame.media-failed { min-height: 300px; }
.media-frame.media-failed::after { content: "IMAGE / LEGACY ASSET"; width: auto; height: auto; inset: 50% auto auto 50%; transform: translate(-50%,-50%); border: 0; color: var(--muted-2); font: 10px var(--mono); letter-spacing: .15em; }
.media-frame.media-failed img { opacity: 0; }
.history-copy { max-width: 660px; }
.year-chip {
  display: inline-flex;
  margin: 0 0 25px;
  padding: 8px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--cyan);
  font: 800 12px/1 var(--mono);
  letter-spacing: .08em;
}
.history-copy .large { margin: 0 0 28px; color: #e3eaed; font-size: clamp(20px, 2vw, 29px); line-height: 1.45; letter-spacing: -.025em; }
.history-copy > p:not(.year-chip):not(.large) { color: var(--muted); font-size: 16px; }
.history-grid { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 70px; border-block: 1px solid var(--line); }
.history-card { min-height: 265px; padding: 30px clamp(22px, 2.6vw, 40px); }
.history-card + .history-card { border-left: 1px solid var(--line); }
.history-card h3 { margin: 8px 0 13px; font-size: 21px; letter-spacing: -.02em; }
.history-card p { margin: 0; color: var(--muted); font-size: 14px; }
.identity-band {
  margin-top: 70px;
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(340px,1.1fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
  padding: clamp(26px, 4vw, 54px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(130deg, rgba(117,223,245,.05), rgba(7,22,30,.45));
}
.identity-visual { min-height: 300px; background: #ecf2f4; }
.identity-visual img { object-fit: contain; padding: 4%; }
.identity-band h3 { margin: 0 0 18px; font-size: clamp(30px, 3.2vw, 48px); line-height: 1.02; letter-spacing: -.04em; }
.identity-band p:last-child { max-width: 650px; margin: 0; color: var(--muted); font-size: 17px; }

.portfolio { border-top: 1px solid var(--line); }
.portfolio-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: end; }
.portfolio-heading > p { margin: 0; align-self: end; }
.portfolio-toolbar { display: flex; gap: 25px; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-bar button {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: 700 10px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .07em;
  transition: .18s ease;
}
.filter-bar button:hover,
.filter-bar button[aria-pressed="true"] { color: var(--bg-deep); background: var(--cyan); border-color: var(--cyan); }
.product-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.product-card { min-width: 0; opacity: 0; transform: translateY(15px); transition: opacity .45s ease, transform .45s ease; }
.product-card.visible { opacity: 1; transform: none; }
.product-open {
  width: 100%;
  height: 100%;
  padding: 0;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 13px;
  overflow: hidden;
  background: rgba(7, 23, 31, .56);
  cursor: pointer;
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.product-open:hover { transform: translateY(-4px); border-color: var(--line-strong); background: rgba(11,32,42,.82); }
.product-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #091a24; border-bottom: 1px solid var(--line); }
.product-media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; transition: transform .45s cubic-bezier(.22,.7,.25,1); }
.product-open:hover .product-media > img { transform: scale(1.035); }
.product-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 17px;
  color: rgba(117,223,245,.25);
  background:
    linear-gradient(rgba(117,223,245,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117,223,245,.055) 1px, transparent 1px),
    radial-gradient(circle, rgba(44,166,199,.08), transparent 60%);
  background-size: 28px 28px, 28px 28px, auto;
}
.product-placeholder i { width: 110px; height: 1px; background: currentColor; position: relative; }
.product-placeholder i::before, .product-placeholder i::after { content:""; position:absolute; top:-3px; width:7px; height:7px; border:1px solid currentColor; border-radius:50%; }
.product-placeholder i::before { left:-4px; } .product-placeholder i::after { right:-4px; }
.product-placeholder b { color: var(--muted-2); font: 700 8px var(--mono); letter-spacing: .18em; }
.product-media.has-image .product-placeholder { opacity: 0; }
.product-media-label { position: absolute; z-index: 2; inset: auto 9px 9px 9px; display: flex; justify-content: space-between; gap: 12px; padding: 8px 9px; background: rgba(3,13,19,.75); backdrop-filter: blur(8px); color: #c7d4d9; font: 700 9px/1 var(--mono); letter-spacing: .07em; text-transform: uppercase; opacity: 0; transform: translateY(5px); transition: .2s ease; }
.product-open:hover .product-media-label { opacity: 1; transform: none; }
.product-meta { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 16px 17px 0; color: #627b86; font: 700 9px/1.2 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.product-open h3 { margin: 14px 17px 8px; font-size: 20px; line-height: 1.12; letter-spacing: -.03em; }
.product-open p { margin: 0; padding: 0 17px 21px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.legacy-archive { margin-top: 38px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: rgba(6,20,28,.5); }
.legacy-archive summary { display: flex; align-items: center; justify-content: space-between; padding: 17px 20px; cursor: pointer; color: #cbd8dd; font: 750 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; list-style: none; }
.legacy-archive summary::-webkit-details-marker { display:none; }
.legacy-note { display: flex; justify-content: space-between; gap: 35px; align-items: center; padding: 18px 20px; border-top: 1px solid var(--line); }
.legacy-note p { max-width: 850px; margin: 0; color: var(--muted); font-size: 13px; }
.legacy-note a { flex: 0 0 auto; color: var(--cyan); font: 700 10px var(--mono); text-transform: uppercase; text-decoration: none; }
.legacy-archive iframe { display: block; width: 100%; min-height: 780px; border: 0; border-top: 1px solid var(--line); background: white; }
.legacy-archive.is-secondary { opacity: .72; }


/* Portfolio v3: local, on-demand image carousels */
.product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(7, 23, 31, .56);
  opacity: 0;
  transform: translateY(15px);
  transition: opacity .45s ease, transform .45s ease, border-color .22s ease, background .22s ease;
}
.product-card.visible { opacity: 1; transform: none; }
.product-card:hover { border-color: var(--line-strong); background: rgba(11,32,42,.82); transform: translateY(-4px); }
.product-card.visible:hover { transform: translateY(-4px); }

.product-card .product-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #091a24;
  border-bottom: 1px solid var(--line);
  cursor: zoom-in;
}
.product-card .product-media > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0;
  transition: opacity .24s ease, transform .45s cubic-bezier(.22,.7,.25,1);
}
.product-card:hover .product-media.is-loaded > img { transform: scale(1.025); }
.product-card .product-media.is-loaded > img { opacity: 1; }
.product-card .product-placeholder {
  z-index: 0;
  opacity: 1;
  transition: opacity .18s ease;
}
.product-card .product-media.is-loaded .product-placeholder { opacity: 0; }
.product-card .product-media.is-error .product-placeholder { opacity: 1; }

.product-loading {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  background: rgba(3,13,19,.12);
  transition: opacity .15s ease;
}
.product-media.is-loading .product-loading { opacity: 1; }
.product-loading span {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(117,223,245,.25);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: imageSpin .75s linear infinite;
}
@keyframes imageSpin { to { transform: rotate(360deg); } }

.card-carousel-controls {
  position: absolute;
  z-index: 5;
  left: 10px;
  top: 10px;
  display: grid;
  grid-template-columns: 34px auto 34px;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  background: rgba(3,13,19,.72);
  backdrop-filter: blur(10px);
}
.card-carousel-controls button {
  width: 34px;
  height: 30px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: rgba(117,223,245,.07);
  color: var(--cyan);
  cursor: pointer;
  font: 700 14px/1 var(--mono);
  transition: background .16s ease, color .16s ease;
}
.card-carousel-controls button:hover:not(:disabled) { background: var(--cyan); color: var(--bg-deep); }
.card-carousel-controls button:disabled { opacity: .26; cursor: default; }
.card-image-count {
  min-width: 42px;
  text-align: center;
  color: #c6d8df;
  font: 700 9px/1 var(--mono);
  letter-spacing: .04em;
}
.product-card .product-media-label {
  z-index: 4;
  opacity: 1;
  transform: none;
  pointer-events: none;
  padding-left: 12px;
}
.product-card .product-meta { padding: 16px 17px 0; }
.product-title-button {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.product-title-button h3 {
  margin: 14px 17px 8px;
  font-size: 20px;
  line-height: 1.12;
  letter-spacing: -.03em;
}
.product-title-button:hover h3 { color: var(--cyan); }
.product-card > p {
  margin: 0;
  padding: 0 17px 21px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.portfolio-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 50px 24px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--muted);
  text-align: center;
}

.portfolio-pagination {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}
.portfolio-pagination[hidden] { display: none; }
.portfolio-pagination button {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(7,23,31,.55);
  color: var(--muted);
  cursor: pointer;
  font: 700 10px/1 var(--mono);
  transition: .16s ease;
}
.portfolio-pagination button:hover:not(:disabled),
.portfolio-pagination button[aria-current="page"] {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--bg-deep);
}
.portfolio-pagination button:disabled { opacity: .3; cursor: default; }

.services { border-top: 1px solid var(--line); }
.service-matrix { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); border-radius: 15px; overflow: hidden; }
.service-card { min-height: 330px; padding: clamp(26px,3.2vw,48px); background: rgba(7,23,31,.49); position: relative; }
.service-card:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
.service-card:not(:nth-child(3n+1)) { border-left: 1px solid var(--line); }
.service-card h3 { margin: 8px 0 14px; font-size: clamp(23px,2.1vw,31px); letter-spacing: -.035em; line-height: 1.05; }
.service-card p { max-width: 420px; margin: 0; color: var(--muted); font-size: 14px; }
.service-card > div { position: absolute; bottom: 28px; left: clamp(26px,3.2vw,48px); right: clamp(26px,3.2vw,48px); display: flex; flex-wrap: wrap; gap: 7px; }
.service-card > div span { padding: 6px 8px; border: 1px solid var(--line); color: #6e8893; font: 700 8px var(--mono); letter-spacing: .08em; }

.process { border-top: 1px solid var(--line); }
.process-rail { display: grid; grid-template-columns: repeat(6,1fr); border-top: 1px solid var(--line-strong); }
.process-rail article { position: relative; padding: 28px 18px 22px 0; min-height: 220px; }
.process-rail article + article { padding-left: 18px; border-left: 1px solid var(--line); }
.process-rail article::before { content:""; position:absolute; top:-5px; left:-1px; width:9px; height:9px; background: var(--bg); border:1px solid var(--cyan); transform: rotate(45deg); }
.process-rail article:first-child::before { left:0; }
.process-rail span { color: var(--cyan); font: 700 9px var(--mono); }
.process-rail h3 { margin: 60px 0 10px; font-size: 18px; line-height: 1.1; letter-spacing: -.025em; }
.process-rail p { margin:0; color:var(--muted); font-size:12px; }

.infrastructure { border-top: 1px solid var(--line); }
.company-gallery { display: grid; grid-template-columns: repeat(3,1fr); grid-auto-rows: minmax(275px, 25vw); gap: 14px; }
.gallery-item { min-height: 0; }
.gallery-wide { grid-column: span 2; }
.gallery-item img { position:absolute; inset:0; }
.technical-story { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 70px; border-block: 1px solid var(--line); }
.technical-story article { padding: 45px clamp(20px,4vw,62px) 45px 0; }
.technical-story article + article { border-left: 1px solid var(--line); padding-left: clamp(20px,4vw,62px); }
.technical-story h3 { max-width: 520px; margin: 0 0 16px; font-size: clamp(27px,2.9vw,43px); line-height: 1.04; letter-spacing: -.04em; }
.technical-story article > p:last-child { max-width: 600px; margin: 0; color: var(--muted); font-size: 15px; }

.contact { border-top: 1px solid var(--line); }
.contact-card {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: clamp(50px,8vw,120px);
  padding: clamp(38px,5vw,74px);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background:
    linear-gradient(rgba(117,223,245,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117,223,245,.04) 1px, transparent 1px),
    radial-gradient(circle at 15% 15%, rgba(46,177,214,.09), transparent 32%),
    rgba(7,23,31,.65);
  background-size: 34px 34px,34px 34px,auto,auto;
  box-shadow: var(--shadow);
}
.contact-copy > p:not(.section-kicker) { max-width: 650px; color: var(--muted); font-size: 17px; }
.contact-email { display: inline-flex; gap: 18px; align-items: center; margin-top: 28px; color: var(--cyan); text-decoration: none; font-size: clamp(18px,2vw,27px); font-weight: 650; letter-spacing: -.03em; }
.contact-meta { display: grid; gap: 17px; margin-top: 52px; padding-top: 24px; border-top: 1px solid var(--line); }
.contact-meta div { display: grid; grid-template-columns: 110px 1fr; gap: 20px; }
.contact-meta span { color: var(--muted-2); font: 700 9px var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.contact-meta strong { color: #becdd2; font-size: 13px; font-weight: 550; }
.contact-form { align-self: center; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 8px; color: #8aa1ab; font: 700 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.contact-form input,
.contact-form textarea { width:100%; border:1px solid var(--line); border-radius:8px; outline:0; background: rgba(2,11,16,.46); color:var(--text); padding:14px 15px; text-transform:none; letter-spacing:0; transition:border-color .18s ease, box-shadow .18s ease; }
.contact-form textarea { resize:vertical; min-height:130px; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(117,223,245,.08); }
.contact-form .full { grid-column: 1 / -1; }
.form-note { margin:0; color:var(--muted-2); font: 10px/1.5 var(--sans); letter-spacing:0; text-transform:none; }

.site-footer { min-height: 180px; padding-block: 40px 55px; border-top: 1px solid var(--line); display:grid; grid-template-columns:1fr auto auto; gap:40px; align-items:end; color:var(--muted-2); font-size:11px; }
.footer-brand { width: 150px; }
.footer-brand img { display:block; width:100%; height:auto; object-fit:contain; }
.site-footer p { margin:0; }
.site-footer a { color:var(--muted); text-decoration:none; font:700 10px var(--mono); text-transform:uppercase; letter-spacing:.07em; }

.product-modal {
  width: min(1040px, calc(100vw - 40px));
  max-height: min(880px, calc(100vh - 40px));
  margin: auto;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  color: var(--text);
  background: #071821;
  box-shadow: 0 40px 120px rgba(0,0,0,.7);
  overflow: auto;
}
.product-modal::backdrop { background: rgba(0,5,9,.79); backdrop-filter: blur(10px); }
.modal-close { position: fixed; margin: 14px 0 0 calc(min(1040px,100vw - 40px) - 58px); z-index:5; width:40px; height:40px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.18); border-radius:50%; background:rgba(3,13,19,.75); color:white; cursor:pointer; font-size:24px; line-height:1; }
.modal-media { max-height: 66vh; min-height: 360px; background:#06131b; display:grid; place-items:center; overflow:hidden; }
.modal-media img { width:100%; height:100%; max-height:66vh; object-fit:contain; }
.modal-media img.logo-fallback { width:min(560px,70%); height:auto; padding:50px; }

.modal-media { position: relative; }
.modal-media img { transition: opacity .16s ease; }
.modal-media img.is-switching { opacity: .38; }
.modal-image-nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 46px;
  height: 46px;
  margin-top: -23px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  background: rgba(3,13,19,.74);
  color: var(--cyan);
  cursor: pointer;
  font: 700 17px/1 var(--mono);
  backdrop-filter: blur(10px);
}
.modal-image-nav:hover:not(:disabled) { background: var(--cyan); color: var(--bg-deep); }
.modal-image-nav:disabled { opacity: .25; cursor: default; }
.modal-image-prev { left: 18px; }
.modal-image-next { right: 18px; }
.modal-image-count {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  min-width: 58px;
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(3,13,19,.78);
  color: #c7d7dd;
  text-align: center;
  font: 700 9px/1 var(--mono);
  letter-spacing: .06em;
  backdrop-filter: blur(10px);
}

.modal-copy { padding: 28px 32px 38px; }
.modal-meta { display:flex; gap:18px; margin:0 0 12px; color:var(--cyan); font:700 9px var(--mono); letter-spacing:.1em; text-transform:uppercase; }
.modal-copy h3 { margin:0; font-size:clamp(28px,4vw,52px); line-height:1; letter-spacing:-.04em; }
.modal-copy > p:last-child { max-width:760px; margin:18px 0 0; color:var(--muted); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,.72,.24,1); }
.reveal.visible { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

@media (max-width: 1200px) {
  .site-header { grid-template-columns: 205px 1fr auto; gap: 20px; }
  .desktop-nav { gap: 15px; }
  .desktop-nav a { font-size: 10px; }
  .hero { grid-template-columns: 1fr .86fr; gap: 42px; }
  .hero-panel { min-height: 420px; }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .process-rail { grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); }
  .process-rail article { padding: 25px; border-bottom:1px solid var(--line); }
  .process-rail article + article { padding-left:25px; }
  .process-rail article:nth-child(3n+1) { border-left:0; }
  .process-rail article:nth-last-child(-n+3) { border-bottom:0; }
  .process-rail article::before { display:none; }
}

@media (max-width: 980px) {
  :root { --header-h: 80px; }
  .section-shell { width: min(calc(100% - 38px), var(--max)); }
  .site-header { grid-template-columns: minmax(130px,190px) 1fr; padding: 12px 19px; }
  .desktop-nav { display:none; }
  .header-actions { justify-self:end; }
  .menu-toggle { display:flex; }
  .hero { grid-template-columns:1fr; min-height:0; padding-top:75px; }
  .hero-copy { max-width:850px; }
  .hero-visual { width:min(680px,100%); margin-inline:auto; }
  .hero-panel { min-height:0; }
  .history-feature { grid-template-columns:1fr; }
  .history-copy { max-width:none; }
  .history-grid { grid-template-columns:1fr; }
  .history-card { min-height:0; }
  .history-card + .history-card { border-left:0; border-top:1px solid var(--line); }
  .history-card h3 { margin-top:35px; }
  .identity-band { grid-template-columns:1fr; }
  .portfolio-heading { grid-template-columns:1fr; }
  .portfolio-heading > p { margin:0; }
  .portfolio-toolbar { align-items:flex-start; flex-direction:column; }
  .service-matrix { grid-template-columns:1fr 1fr; }
  .service-card:nth-child(-n+4) { border-bottom:1px solid var(--line); }
  .service-card:nth-child(3) { border-left:0; }
  .service-card:nth-child(4) { border-left:1px solid var(--line); }
  .service-card:nth-child(5) { border-left:0; }
  .service-card:nth-child(6) { border-left:1px solid var(--line); }
  .company-gallery { grid-template-columns:1fr 1fr; grid-auto-rows:minmax(260px,44vw); }
  .gallery-wide { grid-column:span 2; }
  .contact-card { grid-template-columns:1fr; }
  .site-footer { grid-template-columns:1fr auto; }
  .site-footer > a { grid-column:2; grid-row:1; }
  .site-footer > p { grid-column:1 / -1; }
}

@media (max-width: 680px) {
  .section-shell { width: min(calc(100% - 28px), var(--max)); }
  .site-header { grid-template-columns: minmax(115px,150px) 1fr; padding-inline:14px; }
  .lang-switch button { padding:6px 8px; }
  .header-actions { gap:8px; }
  .hero { padding-block:58px 74px; gap:50px; }
  .hero h1 { font-size:clamp(51px,16vw,76px); }
  .hero-lead { margin-top:25px; }
  .hero-actions { flex-direction:column; }
  .btn { width:100%; }
  .hero-stats { grid-template-columns:1fr; }
  .hero-stats > div { padding:16px 0; }
  .hero-stats > div + div { padding-left:0; border-left:0; border-top:1px solid var(--line); }
  .hero-panel { border-radius:15px; }
  .hud { min-width:85px; padding:7px 8px; }
  .hud strong { font-size:8px; }
  .hud-b { right:3%; }
  .company,.portfolio,.services,.process,.infrastructure,.contact { padding-block:78px; }
  .section-heading { margin-bottom:42px; }
  .section-heading h2,.contact h2 { font-size:clamp(40px,13vw,58px); }
  .section-heading > p { font-size:15px; }
  .history-photo { min-height:300px; }
  .media-frame figcaption { align-items:flex-start; flex-direction:column; gap:5px; }
  .history-grid,.identity-band { margin-top:45px; }
  .identity-band { padding:18px; }
  .identity-visual { min-height:220px; }
  .filter-bar { display:grid; grid-template-columns:1fr 1fr; width:100%; }
  .filter-bar button { text-align:center; }
  .product-grid { grid-template-columns:1fr; }
  .product-open h3 { font-size:21px; }
  .product-media { aspect-ratio: 16 / 11; }
  .legacy-note { align-items:flex-start; flex-direction:column; }
  .legacy-archive iframe { min-height:600px; }
  .service-matrix { grid-template-columns:1fr; }
  .service-card { min-height:290px; border-left:0 !important; border-bottom:1px solid var(--line) !important; }
  .service-card:last-child { border-bottom:0 !important; }
  .service-card h3 { margin-top:52px; }
  .process-rail { grid-template-columns:1fr; }
  .process-rail article,.process-rail article + article { padding:25px; border-left:0; border-bottom:1px solid var(--line) !important; }
  .process-rail article:last-child { border-bottom:0 !important; }
  .process-rail h3 { margin-top:28px; }
  .company-gallery { grid-template-columns:1fr; grid-auto-rows:minmax(285px,74vw); }
  .gallery-wide { grid-column:auto; }
  .technical-story { grid-template-columns:1fr; }
  .technical-story article { padding:35px 0; }
  .technical-story article + article { border-left:0; border-top:1px solid var(--line); padding-left:0; }
  .contact-card { padding:28px 20px; }
  .contact-email { font-size:17px; overflow-wrap:anywhere; }
  .contact-meta div { grid-template-columns:1fr; gap:6px; }
  .contact-form { grid-template-columns:1fr; }
  .contact-form > * { grid-column:1 !important; }
  .site-footer { grid-template-columns:1fr; gap:25px; align-items:start; }
  .site-footer > a,.site-footer > p { grid-column:1; grid-row:auto; }
  .modal-media { min-height:260px; }
  .modal-copy { padding:23px 20px 30px; }
  .modal-close { margin-left:calc(100vw - 96px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .reveal,.product-card { opacity:1 !important; transform:none !important; }
}