:root {
  --navy: #13263f;
  --navy-2: #1c3a5e;
  --ink: #0d1726;
  --blue: #0a9bef;
  --cyan: #47d4ff;
  --bg: #eef1f5;
  --card: #ffffff;
  --line: #dde3ea;
  --muted: #5d6b7c;
  --text: #142132;
  --dark: #0b1320;
  --dark-2: #111c2d;
  --dark-line: rgba(120, 170, 230, .16);
  --radius: 18px;
  --f-head: "Archivo", system-ui, sans-serif;
  --f-body: "Manrope", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.wrap { width: min(1240px, 100% - 32px); margin-inline: auto; }

h1, h2, h3, h4 {
  font-family: var(--f-head);
  font-stretch: 112%;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -.01em;
}
.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(10, 155, 239, .18);
}
.mono { font-family: var(--f-mono); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 10px 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform .2s, background .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn .arr {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .18);
  transition: transform .25s;
}
.btn:hover .arr { transform: rotate(45deg); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 30px -10px rgba(10, 155, 239, .7); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark .arr { background: var(--blue); }
.btn-ghost { border-color: #c5cfdb; color: var(--text); background: rgba(255, 255, 255, .6); }
.btn-ghost .arr { background: #e6ecf2; }
.btn-ghost-dark { border-color: rgba(255, 255, 255, .25); color: #fff; }
.btn-ghost-dark .arr { background: var(--blue); }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  transition: background .3s, box-shadow .3s;
}
.nav.scrolled { background: rgba(238, 241, 245, .86); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 30px; width: auto; }
.brand-txt { line-height: 1.1; }
.brand-txt b { font-family: var(--f-head); font-stretch: 115%; font-size: 15px; letter-spacing: .04em; display: block; color: var(--navy); }
.brand-txt span { font-size: 10px; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }
.nav-links { display: flex; gap: 30px; font-size: 14px; font-weight: 600; color: #34465c; }
.nav-links a { position: relative; padding: 6px 0; }
.nav-links a::after {
  content: ""; position: absolute; left: 50%; bottom: -4px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--blue);
  transform: translateX(-50%) scale(0); transition: transform .2s;
}
.nav-links a:hover::after, .nav-links a.active::after { transform: translateX(-50%) scale(1); }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; }
.nav-toggle span { display: block; height: 2px; background: var(--navy); margin: 6px 8px; border-radius: 2px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 120px 0 40px;
  min-height: 760px;
  background:
    radial-gradient(900px 600px at 72% 40%, #ffffff 0%, rgba(255, 255, 255, 0) 70%),
    var(--bg);
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(19, 38, 63, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 38, 63, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(700px 500px at 70% 45%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); align-items: center; gap: 20px; }
.hero-copy { position: relative; z-index: 2; min-width: 0; }
.hero h1 {
  font-size: clamp(42px, 6vw, 82px);
  font-weight: 800;
  color: var(--ink);
  margin: 22px 0 22px;
  text-transform: uppercase;
}
.hero h1 em { font-style: normal; color: var(--blue); }
.hero p.lead { font-size: 17px; color: #3b4b60; max-width: 470px; margin: 0 0 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stage { position: relative; height: 640px; }
#hero-canvas { position: absolute; inset: -40px -120px -40px -60px; width: calc(100% + 180px); height: calc(100% + 80px); }
.hero-ring {
  position: absolute; left: 50%; top: 50%;
  width: 520px; height: 520px;
  border: 1px solid rgba(10, 155, 239, .25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-ring::before {
  content: ""; position: absolute; inset: 40px;
  border: 1px dashed rgba(19, 38, 63, .14);
  border-radius: 50%;
  animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero-tags {
  position: absolute; right: -10px; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 22px;
  z-index: 3;
}
.hero-tags div { cursor: pointer; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #3b4b60; padding-left: 18px; position: relative; line-height: 1.5; }
.hero-tags div::before { content: ""; position: absolute; left: 0; top: 6px; width: 7px; height: 7px; border-radius: 50%; background: #c2ccd8; }
.hero-tags div.on::before { background: var(--blue); box-shadow: 0 0 0 4px rgba(10, 155, 239, .2); }
.hero-tags div + div { border-top: 1px solid var(--line); padding-top: 18px; }
.hero-tags div + div::before { top: 24px; }
.hero-hud {
  position: absolute; left: 0; bottom: 26px; z-index: 3;
  font-family: var(--f-mono); font-size: 11px; color: #4f6075;
  background: rgba(255, 255, 255, .7); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; min-width: 230px;
}
.hero-hud .row { display: flex; justify-content: space-between; gap: 18px; }
.hero-hud b { color: var(--navy); font-weight: 600; }
.hero-hud .bar { height: 3px; background: #e1e7ee; border-radius: 3px; margin-top: 8px; overflow: hidden; }
.hero-hud .bar i { display: block; height: 100%; width: 0; background: var(--blue); }

.trusted { margin-top: 56px; }
.trusted small { font-family: var(--f-mono); font-size: 11px; letter-spacing: .16em; color: #7a8899; text-transform: uppercase; }
.marquee { overflow: hidden; margin-top: 16px; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 46px; width: max-content; animation: marq 40s linear infinite; }
.marquee-track span { font-family: var(--f-head); font-stretch: 120%; font-weight: 700; font-size: 17px; color: #9aa7b6; letter-spacing: .04em; white-space: nowrap; text-transform: uppercase; }
@keyframes marq { to { transform: translateX(-50%); } }

/* ---------- features ---------- */
.features { padding: 10px 0 30px; }
.feat-row {
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--card); border-radius: var(--radius);
  box-shadow: 0 20px 60px -30px rgba(19, 38, 63, .25);
}
.feat { padding: 30px 22px; text-align: center; position: relative; }
.feat + .feat::before { content: ""; position: absolute; left: 0; top: 24%; bottom: 24%; width: 1px; background: var(--line); }
.feat svg { width: 30px; height: 30px; stroke: var(--navy); margin: 0 auto 14px; }
.feat h4 { font-size: 15px; font-stretch: 100%; font-weight: 700; margin-bottom: 6px; }
.feat p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.5; }

/* ---------- section heads ---------- */
section { position: relative; }
.sec { padding: 90px 0; }
.sec-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 40px; flex-wrap: wrap; }
.sec-head h2 { font-size: clamp(32px, 4vw, 52px); font-weight: 800; margin-top: 14px; color: var(--ink); }
.sec-head p { max-width: 440px; color: var(--muted); margin: 0; }

/* ---------- LAB (3D viewer) ---------- */
.lab-sec { background: var(--dark); color: #dbe6f3; padding: 90px 0 100px; overflow: clip; }
.lab-sec .sec-head h2 { color: #fff; }
.lab-sec .sec-head p { color: #8ea2bb; }
.lab-sec::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(800px 500px at 60% 30%, rgba(10, 155, 239, .14), transparent 70%),
    linear-gradient(rgba(71, 212, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 212, 255, .045) 1px, transparent 1px);
  background-size: auto, 40px 40px, 40px 40px;
  pointer-events: none;
}
.lab-tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--dark-line); margin-bottom: 0; }
.lab-tab {
  background: none; border: 0; color: #7f93ad;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  padding: 14px 18px; position: relative;
}
.lab-tab .n { color: #4b6382; margin-right: 8px; }
.lab-tab.active { color: #fff; }
.lab-tab.active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.lab {
  position: relative;
  display: grid; grid-template-columns: 340px 1fr 300px;
  min-height: 680px;
  border: 1px solid var(--dark-line); border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  background: linear-gradient(180deg, rgba(17, 28, 45, .7), rgba(11, 19, 32, .9));
}
.lab-left, .lab-right { padding: 26px; position: relative; z-index: 2; }
.lab-left { border-right: 1px solid var(--dark-line); }
.lab-right { border-left: 1px solid var(--dark-line); }
.lab-stage { position: sticky; top: 76px; align-self: start; height: min(calc(100vh - 96px), 780px); min-height: 520px; overflow: hidden; }
#lab-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; }
#lab-canvas:active { cursor: grabbing; }
.lab-left h3 { font-size: 26px; color: #fff; font-weight: 700; margin: 6px 0 10px; }
.lab-left .std { font-family: var(--f-mono); font-size: 12px; color: var(--cyan); letter-spacing: .1em; }
.lab-left p.desc { color: #8ea2bb; font-size: 13.5px; margin: 0 0 20px; }
.ctl-label { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: #6a809c; margin: 18px 0 8px; display: flex; justify-content: space-between; }
.ctl-label b { color: #fff; font-weight: 500; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button {
  background: rgba(255, 255, 255, .04); border: 1px solid var(--dark-line); color: #a9bad0;
  padding: 7px 11px; border-radius: 8px; font-size: 12px; font-weight: 600;
  transition: all .15s;
}
.seg button:hover { border-color: rgba(71, 212, 255, .5); color: #fff; }
.seg button.on { background: rgba(10, 155, 239, .18); border-color: var(--blue); color: #fff; }
input[type=range] {
  width: 100%; appearance: none; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--blue) var(--p, 50%), rgba(255, 255, 255, .1) var(--p, 50%));
  outline: none;
}
input[type=range]::-webkit-slider-thumb { appearance: none; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--blue); box-shadow: 0 0 10px rgba(71, 212, 255, .6); }
input[type=range]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid var(--blue); }

.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--dark-line); border: 1px solid var(--dark-line); border-radius: 12px; overflow: hidden; margin-bottom: 18px; }
.kpi { background: var(--dark-2); padding: 14px; }
.kpi .v { font-family: var(--f-head); font-stretch: 105%; font-weight: 700; font-size: 22px; color: #fff; line-height: 1.1; }
.kpi .v small { font-size: 12px; color: var(--cyan); margin-left: 3px; font-weight: 600; }
.kpi .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: #6a809c; margin-top: 4px; }
.spec-list { list-style: none; padding: 0; margin: 0; font-size: 12.5px; }
.spec-list li { display: flex; justify-content: space-between; gap: 14px; padding: 8px 0; border-bottom: 1px dashed var(--dark-line); }
.spec-list li span:first-child { color: #6f84a0; }
.spec-list li span:last-child { color: #e3ecf7; text-align: right; font-weight: 600; }
.lab-right h4 { font-family: var(--f-mono); font-stretch: 100%; font-size: 11px; letter-spacing: .16em; color: #6a809c; text-transform: uppercase; font-weight: 500; margin-bottom: 12px; }

/* tool dock */
.dock {
  position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%);
  display: flex; gap: 4px; padding: 5px; z-index: 4;
  background: rgba(11, 19, 32, .75); backdrop-filter: blur(10px);
  border: 1px solid var(--dark-line); border-radius: 999px;
}
.dock button {
  background: none; border: 0; color: #9db0c8; border-radius: 999px;
  padding: 8px 14px; font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 7px; white-space: nowrap;
}
.dock button svg { width: 15px; height: 15px; }
.dock button:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.dock button.on { color: #fff; background: var(--blue); }

/* HUD overlays on stage */
.hud-corner { position: absolute; z-index: 3; font-family: var(--f-mono); font-size: 10.5px; color: #5f7a9c; letter-spacing: .08em; pointer-events: none; line-height: 1.7; }
.hud-tl { left: 18px; top: 16px; }
.hud-tr { right: 18px; top: 16px; text-align: right; }
.hud-tl b, .hud-tr b { color: var(--cyan); font-weight: 500; }
.hud-frame::before, .hud-frame::after { content: ""; position: absolute; width: 22px; height: 22px; border: 1px solid rgba(71, 212, 255, .45); z-index: 3; pointer-events: none; }
.hud-frame::before { left: 10px; bottom: 10px; border-right: 0; border-top: 0; }
.hud-frame::after { right: 10px; bottom: 10px; border-left: 0; border-top: 0; }
.scanline { position: absolute; left: 0; right: 0; height: 120px; top: -120px; z-index: 2; pointer-events: none; background: linear-gradient(180deg, transparent, rgba(71, 212, 255, .08) 85%, rgba(71, 212, 255, .5) 100%); opacity: 0; }
.scanline.run { animation: scan 1.4s ease-in-out; }
@keyframes scan { 0% { top: -120px; opacity: 1; } 100% { top: 100%; opacity: 1; } }

.hotspots { position: absolute; inset: 0; pointer-events: none; z-index: 3; }
.hs { position: absolute; transform: translate(-50%, -50%); pointer-events: auto; cursor: pointer; transition: opacity .2s; }
.hs .dot { width: 14px; height: 14px; border-radius: 50%; background: rgba(71, 212, 255, .2); border: 1.5px solid var(--cyan); display: grid; place-items: center; }
.hs .dot::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: #fff; }
.hs .dot { animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(71, 212, 255, .5); } 100% { box-shadow: 0 0 0 12px rgba(71, 212, 255, 0); } }
.hs .tip {
  position: absolute; left: 22px; top: 50%; transform: translateY(-50%);
  white-space: nowrap; font-size: 11.5px; color: #fff;
  background: rgba(11, 19, 32, .85); border: 1px solid var(--dark-line); border-left: 2px solid var(--cyan);
  padding: 6px 10px; border-radius: 6px; line-height: 1.35;
}
.hs .tip small { display: block; color: #8ea2bb; font-family: var(--f-mono); font-size: 10px; }
.hs.left .tip { left: auto; right: 22px; border-left: 1px solid var(--dark-line); border-right: 2px solid var(--cyan); }
.hs.hidden { opacity: 0; pointer-events: none; }
.dims .dl { position: absolute; transform: translate(-50%, -50%); font-family: var(--f-mono); font-size: 11px; color: #ffd36b; background: rgba(11, 19, 32, .85); padding: 2px 7px; border-radius: 4px; border: 1px solid rgba(255, 211, 107, .35); white-space: nowrap; pointer-events: none; }

/* load sim panel */
.sim { margin-top: 18px; padding: 14px; border-radius: 12px; border: 1px solid var(--dark-line); background: rgba(255, 255, 255, .02); display: none; }
.sim.show { display: block; }
.sim .legend { height: 8px; border-radius: 4px; background: linear-gradient(90deg, #1f4fff, #00d4ff, #33ff99, #ffe14d, #ff3b30); margin: 8px 0 4px; }
.sim .legend-l { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 10px; color: #6a809c; }
.sim .read { font-family: var(--f-mono); font-size: 12px; color: #cfe0f3; margin-top: 10px; display: grid; gap: 4px; }
.sim .read b { color: #fff; }
.sim .status { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; }
.status.ok { background: rgba(51, 255, 153, .14); color: #4dffa6; }
.status.warn { background: rgba(255, 225, 77, .14); color: #ffe14d; }
.status.bad { background: rgba(255, 59, 48, .18); color: #ff6a60; }

.dim-table { width: 100%; border-collapse: collapse; font-size: 12px; font-family: var(--f-mono); }
.dim-table th { text-align: left; color: #6a809c; font-weight: 500; padding: 6px 4px; border-bottom: 1px solid var(--dark-line); font-size: 10px; letter-spacing: .08em; }
.dim-table td { padding: 7px 4px; color: #a9bad0; border-bottom: 1px solid rgba(120, 170, 230, .07); }
.dim-table tr.on td { color: #fff; background: rgba(10, 155, 239, .14); }
.dim-table tr { cursor: pointer; }
.dim-table tr:hover td { color: #fff; }
.note { font-size: 11px; color: #5f7a9c; margin-top: 10px; }

/* ---------- properties ---------- */
.props { padding: 90px 0 40px; }
.prop-wrap { display: grid; grid-template-columns: 1fr 1.6fr; gap: 24px; }
.panel { background: var(--card); border-radius: var(--radius); padding: 32px; box-shadow: 0 20px 60px -40px rgba(19, 38, 63, .35); }
.panel h3 { font-size: 28px; font-weight: 700; margin: 14px 0 12px; }
.panel p { color: var(--muted); }
.big-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 26px; border-top: 1px solid var(--line); }
.big-stats div { padding: 18px 0 0; }
.big-stats div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.big-stats .v { font-family: var(--f-head); font-stretch: 110%; font-weight: 700; font-size: 30px; color: var(--blue); line-height: 1; }
.big-stats .v small { font-size: 14px; }
.big-stats .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }
.bars { display: grid; gap: 16px; margin-top: 8px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr; gap: 16px; align-items: center; cursor: pointer; }
.bar-row .nm { font-weight: 700; font-size: 13px; }
.bar-row .nm small { display: block; font-family: var(--f-mono); font-weight: 400; color: var(--muted); font-size: 10.5px; }
.bar-track { position: relative; height: 34px; background: #f1f4f8; border-radius: 8px; overflow: hidden; }
.bar-track .ts, .bar-track .ys { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 8px; transition: width 1.2s cubic-bezier(.2, .8, .2, 1); width: 0; }
.bar-track .ts { background: linear-gradient(90deg, rgba(10, 155, 239, .25), rgba(10, 155, 239, .45)); }
.bar-track .ys { background: linear-gradient(90deg, var(--navy), var(--navy-2)); height: 50%; top: 25%; border-radius: 0 6px 6px 0; }
.bar-track .lbl { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-family: var(--f-mono); font-size: 11px; color: var(--navy); font-weight: 600; }
.legend-row { display: flex; gap: 18px; font-size: 12px; color: var(--muted); margin-bottom: 18px; }
.legend-row i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -2px; margin-right: 6px; }

table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th { text-align: left; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 12px 14px; border-bottom: 1px solid var(--line); }
table.data td { padding: 13px 14px; border-bottom: 1px solid #eef1f5; }
table.data tr:hover td { background: #f6f9fc; }
table.data td:first-child { font-weight: 700; }
.table-scroll { overflow-x: auto; }

/* ---------- services ---------- */
.svc-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; grid-template-rows: auto auto; gap: 20px; }
.svc {
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; position: relative;
  box-shadow: 0 20px 60px -40px rgba(19, 38, 63, .35);
  transition: transform .3s;
}
.svc:hover { transform: translateY(-4px); }
.svc .img { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.svc .img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.svc:hover .img img { transform: scale(1.05); }
.svc .img .badge { position: absolute; left: 14px; top: 14px; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .12em; background: rgba(11, 19, 32, .75); color: #fff; padding: 5px 10px; border-radius: 999px; backdrop-filter: blur(6px); }
.svc .body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.svc h3 { font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.svc p { color: var(--muted); font-size: 13.5px; margin: 0 0 14px; }
.svc ul { margin: 0 0 16px; padding: 0; list-style: none; font-size: 13px; }
.svc ul li { padding: 5px 0 5px 22px; position: relative; }
.svc ul li::before { content: ""; position: absolute; left: 0; top: 10px; width: 12px; height: 6px; border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg); }
.svc .more { margin-top: auto; font-weight: 700; font-size: 13px; color: var(--blue); display: inline-flex; gap: 6px; }
.svc.feature { grid-row: span 2; background: var(--navy); color: #fff; }
.svc.feature p, .svc.feature ul { color: #b6c6da; }
.svc.feature .img { aspect-ratio: auto; flex: 1; min-height: 260px; }
.mini-table { width: 100%; font-size: 12px; border-collapse: collapse; margin-bottom: 14px; }
.mini-table td { padding: 6px 0; border-bottom: 1px dashed rgba(255, 255, 255, .12); }
.mini-table td:last-child { text-align: right; font-family: var(--f-mono); color: var(--cyan); }
.svc:not(.feature) .mini-table td { border-color: var(--line); }
.svc:not(.feature) .mini-table td:last-child { color: var(--blue); }

/* process timeline */
.proc { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; margin-top: 30px; background: var(--card); border-radius: var(--radius); overflow: hidden; }
.proc div { padding: 22px 18px; border-right: 1px solid var(--line); position: relative; }
.proc div:last-child { border-right: 0; }
.proc .n { font-family: var(--f-mono); font-size: 11px; color: var(--blue); }
.proc h5 { font-family: var(--f-head); font-stretch: 105%; font-size: 15px; margin: 8px 0 6px; }
.proc p { font-size: 12px; color: var(--muted); margin: 0; line-height: 1.5; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.about-img { border-radius: var(--radius); overflow: hidden; position: relative; min-height: 420px; }
.about-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.2) contrast(1.05); }
.about-img .ov { position: absolute; left: 20px; right: 20px; bottom: 20px; background: rgba(11, 19, 32, .78); backdrop-filter: blur(8px); color: #fff; border-radius: 14px; padding: 18px 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.about-img .ov .v { font-family: var(--f-head); font-weight: 700; font-size: 24px; color: var(--cyan); }
.about-img .ov .k { font-size: 11px; color: #a9bad0; }
.mission { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.mission div { padding: 16px; border: 1px solid var(--line); border-radius: 12px; }
.mission b { font-size: 14px; display: block; margin-bottom: 4px; }
.mission span { font-size: 12.5px; color: var(--muted); line-height: 1.5; display: block; }
.vision { margin-top: 18px; padding: 18px 20px; background: #f3f7fb; border-left: 3px solid var(--blue); border-radius: 0 12px 12px 0; font-size: 14px; color: #33465d; }

/* ---------- partners ---------- */
.partners { display: grid; grid-template-columns: repeat(8, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.partners div { background: var(--card); padding: 22px 14px 14px; text-align: center; min-height: 140px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; transition: background .25s; }
.partners img { max-width: 82%; max-height: 58px; width: auto; height: auto; object-fit: contain; opacity: .92; transition: filter .3s, opacity .3s, transform .3s; }
.partners span { font-size: 10.5px; font-weight: 600; color: #8b98a8; line-height: 1.3; letter-spacing: .02em; opacity: 0; transform: translateY(-4px); transition: opacity .25s, transform .25s; }
.partners div:hover { background: #f8fbfe; }
.partners div:hover img { filter: none; opacity: 1; transform: scale(1.06); }
.partners div:hover span { opacity: 1; transform: none; }
@media (hover: none) {
  .partners img { filter: none; opacity: 1; }
  .partners span { opacity: 1; transform: none; }
}
.marquee-track { align-items: center; }
.marquee-track img { height: 30px; width: auto; max-width: 140px; object-fit: contain; filter: grayscale(1); opacity: .5; }

/* ---------- CTA + footer ---------- */
.cta { margin: 80px 0 0; }
.cta-box { background: var(--dark); color: #fff; border-radius: 24px; padding: 40px 44px; display: grid; grid-template-columns: 1.2fr 2fr; gap: 30px; align-items: center; position: relative; overflow: hidden; }
.cta-box::before { content: ""; position: absolute; right: -100px; top: -160px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(rgba(10, 155, 239, .35), transparent 70%); }
.cta-box h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 700; margin: 12px 0 20px; }
.cta-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }
.cta-items a { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: 12px; transition: background .2s; }
.cta-items a:hover { background: rgba(255, 255, 255, .05); }
.cta-items .ic { flex: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(71, 212, 255, .35); display: grid; place-items: center; color: var(--cyan); }
.cta-items .ic svg { width: 18px; height: 18px; }
.cta-items b { display: block; font-size: 14px; }
.cta-items span { font-size: 12.5px; color: #8ea2bb; line-height: 1.4; display: block; word-break: break-word; }
footer { padding: 34px 0 40px; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
footer nav { display: flex; gap: 24px; flex-wrap: wrap; }

/* reveal */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .8s, transform .8s cubic-bezier(.2, .8, .2, 1); }
.rv.in { opacity: 1; transform: none; }

.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 54px; height: 54px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .4); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

.loader-3d { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--f-mono); font-size: 11px; color: #5f7a9c; letter-spacing: .14em; z-index: 1; }

/* ---------- responsive ---------- */
@media (max-width: 1120px) {
  .lab { grid-template-columns: 300px 1fr; }
  .lab-right { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--dark-line); display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .svc.feature { grid-row: auto; grid-column: 1 / -1; }
  .svc.feature .img { flex: none; min-height: 0; aspect-ratio: 16 / 8; }
  .proc { grid-template-columns: repeat(3, 1fr); }
  .proc div:nth-child(3) { border-right: 0; }
  .proc div:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .partners { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 76px; left: 16px; right: 16px; flex-direction: column; gap: 0; background: #fff; border-radius: 14px; padding: 8px 18px; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .3); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-links a:last-child { border: 0; }
  .nav-toggle { display: block; }
  .nav .btn { display: none; }
  .hero { padding-top: 100px; }
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .hero-stage { height: 440px; }
  #hero-canvas { inset: -20px -16px; width: calc(100% + 32px); height: calc(100% + 40px); }
  .hero-ring { width: 340px; height: 340px; }
  .hero-tags { right: 0; gap: 12px; }
  .hero-tags div + div { padding-top: 12px; }
  .hero-tags div + div::before { top: 18px; }
  .feat-row { grid-template-columns: 1fr 1fr; }
  .feat + .feat::before { display: none; }
  .feat { border-bottom: 1px solid var(--line); }
  .lab { grid-template-columns: 1fr; }
  .lab-left { border-right: 0; border-bottom: 1px solid var(--dark-line); order: 2; }
  .lab-stage { order: 1; position: relative; top: 0; height: 62vh; min-height: 420px; }
  .lab-right { order: 3; grid-template-columns: 1fr; }
  .prop-wrap, .about-grid, .cta-box { grid-template-columns: 1fr; }
  .cta-items { grid-template-columns: 1fr; }
  .partners { grid-template-columns: repeat(3, 1fr); }
  .dock { width: max-content; max-width: calc(100% - 20px); overflow-x: auto; }
  .dock button span { display: none; }
}
@media (max-width: 560px) {
  .svc-grid { grid-template-columns: 1fr; }
  .proc { grid-template-columns: 1fr 1fr; }
  .proc div { border-bottom: 1px solid var(--line); }
  .proc div:nth-child(odd) { border-right: 1px solid var(--line); }
  .proc div:nth-child(even) { border-right: 0; }
  .partners { grid-template-columns: repeat(2, 1fr); }
  .mission { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 1fr; gap: 6px; }
  .big-stats .v { font-size: 22px; }
  .hero-tags { display: none; }
  .cta-box { padding: 30px 22px; }
  .lab-tab { padding: 12px 10px; font-size: 11px; }
  .hs .tip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rv { opacity: 1; transform: none; }
}