:root{
  --bg:#0a1016;
  --accent:#00a4ef;
  --accent2:#0078d4;
  --teal:#23d6b1;
  --amber:#ffb547;
  --red:#ff5f6d;
  --lime:#7cfc9a;
  --ink:#e8f1f8;
  --ink-dim:#9db1c2;
  --glass:rgba(22,32,42,.78);
  --glass-2:rgba(15,22,30,.85);
  --line:rgba(140,180,220,.18);
  --mono:"Cascadia Mono","Consolas","Roboto Mono",monospace;
  --ui:"Segoe UI Variable","Segoe UI","Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;height:100%;font-family:var(--ui);color:var(--ink);background:#05080c;overflow:hidden}
button{font-family:inherit;color:inherit}

/* ============ LANDING ============ */
#landing{
  position:fixed;inset:0;z-index:10;overflow-y:auto;
  background:
    radial-gradient(1200px 600px at 80% 0%,rgba(0,164,239,.16),transparent 55%),
    radial-gradient(900px 600px at 0% 100%,rgba(35,214,177,.10),transparent 60%),
    linear-gradient(180deg,#06111c 0%,#030609 100%);
  transition:opacity .6s ease;
}
#landing.hide{opacity:0;pointer-events:none}

/* top bar */
.topbar{
  position:sticky;top:0;z-index:5;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 40px;backdrop-filter:blur(12px);
  background:linear-gradient(180deg,rgba(6,12,20,.7),rgba(6,12,20,0));
}
.logo{display:flex;align-items:center;gap:14px;font-weight:700;letter-spacing:.06em}
.logo-mark{
  display:flex;align-items:center;justify-content:center;
  height:56px;padding:10px 18px;border-radius:14px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 10px 24px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.06);
}
.logo-mark img{
  display:block;height:30px;width:auto;object-fit:contain;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,.28));
}
.logo small{display:block;font-size:10px;color:var(--ink-dim);font-weight:500;letter-spacing:.18em;text-transform:uppercase}
.topbar nav{display:flex;gap:26px;font-size:13px;color:var(--ink-dim)}
.topbar nav a{color:inherit;text-decoration:none}
.topbar nav a:hover{color:#6ad8ff}
.tb-right{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--ink-dim)}
.status-dot{display:inline-flex;align-items:center;gap:8px}
.status-dot i{width:8px;height:8px;border-radius:50%;background:#7cfc9a;box-shadow:0 0 8px #7cfc9a;animation:pulse 2s ease infinite}
@keyframes pulse{50%{opacity:.5}}

/* hero */
.landing-wrap{
  display:grid;grid-template-columns:1.05fr 1fr;gap:70px;
  max-width:1280px;padding:60px 40px 40px;margin:0 auto;width:100%;align-items:center;
}
.lead .kicker{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border:1px solid rgba(0,164,239,.3);border-radius:999px;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:#6ad8ff;
  background:rgba(0,164,239,.08);
}
.lead .kicker b{font-weight:600}
.lead h1{
  font-size:clamp(34px,4.2vw,58px);line-height:1.05;margin:22px 0 18px;
  font-weight:650;letter-spacing:-.02em;
}
.lead h1 .h1-logo{
  height:clamp(38px,4.6vw,62px);width:auto;display:inline-block;vertical-align:baseline;
  filter:brightness(0) invert(1);
}
.lead h1 span{background:linear-gradient(90deg,#6ad8ff,#23d6b1);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead .subtitle{color:var(--ink-dim);font-size:17px;line-height:1.65;max-width:560px;margin:0 0 28px}

.bullets{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:10px;max-width:540px}
.bullets li{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:#d7e6f2}
.bullets li svg{flex-shrink:0;width:20px;height:20px;color:#23d6b1;margin-top:1px}

.cta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
#launchBtn{
  display:inline-flex;align-items:center;justify-content:center;gap:14px;
  padding:20px 48px;border-radius:16px;border:0;
  background:linear-gradient(135deg,#0078d4,#00a4ef,#23d6b1);
  background-size:200% 200%;
  animation:ctaGlow 3s ease-in-out infinite;
  color:#fff;font-size:18px;font-weight:700;letter-spacing:.02em;cursor:pointer;
  box-shadow:0 14px 44px rgba(0,120,212,.5),inset 0 1px 0 rgba(255,255,255,.25),0 0 0 0 rgba(0,164,239,.4);
  transition:transform .2s,box-shadow .2s;
  position:relative;z-index:10;pointer-events:auto;
}
#launchBtn:hover{
  transform:translateY(-3px) scale(1.02);
  box-shadow:0 20px 60px rgba(0,120,212,.6),inset 0 1px 0 rgba(255,255,255,.25),0 0 30px rgba(0,164,239,.3);
}
#launchBtn svg{width:22px;height:22px}
@keyframes ctaGlow{
  0%,100%{background-position:0% 50%;box-shadow:0 14px 44px rgba(0,120,212,.5),inset 0 1px 0 rgba(255,255,255,.25),0 0 0 0 rgba(0,164,239,.0)}
  50%{background-position:100% 50%;box-shadow:0 14px 44px rgba(0,120,212,.5),inset 0 1px 0 rgba(255,255,255,.25),0 0 24px rgba(0,164,239,.35)}
}
.ghost-btn{
  display:inline-flex;align-items:center;gap:10px;padding:16px 22px;border-radius:12px;
  border:1px solid rgba(106,216,255,.22);background:rgba(255,255,255,.03);color:#e8f1f8;
  cursor:pointer;font-size:14px;font-weight:600;letter-spacing:.01em;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);transition:transform .2s,border-color .2s,background .2s;
}
.ghost-btn:hover{transform:translateY(-2px);border-color:rgba(106,216,255,.42);background:rgba(0,164,239,.08)}
.ghost-btn svg{width:18px;height:18px}
.cta-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:14px}
.cta-link{
  display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;
  border:1px solid rgba(106,216,255,.18);background:rgba(255,255,255,.04);color:#eef8ff;text-decoration:none;
  font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;transition:background .2s,border-color .2s;
}
.cta-link:hover{background:rgba(0,164,239,.1);border-color:rgba(106,216,255,.35)}
.cta-link.secondary{background:transparent;color:#b9cede}
.cta-link.large,.ghost-btn.large{padding:14px 20px;font-size:13px}
.cta-note{font-size:12px;color:var(--ink-dim);display:flex;align-items:center;gap:6px}
.cta-note svg{width:14px;height:14px}

/* panel pc hero */
.device{
  position:relative;aspect-ratio:1.18/1;width:100%;
  border-radius:22px;overflow:hidden;
  background:
    radial-gradient(900px 460px at 14% 8%,rgba(0,164,239,.22),transparent 52%),
    radial-gradient(900px 520px at 88% 90%,rgba(35,214,177,.12),transparent 58%),
    linear-gradient(160deg,rgba(22,32,42,.68),rgba(5,10,16,.92));
  border:1px solid var(--line);
  box-shadow:0 50px 120px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.03);
  display:flex;align-items:center;justify-content:center;
  padding:28px 24px 72px;
  --tilt-x:0deg;--tilt-y:0deg;
  transform:perspective(1600px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition:transform .35s ease,box-shadow .35s ease;
}
.device:hover{box-shadow:0 56px 130px rgba(0,0,0,.68),inset 0 0 0 1px rgba(255,255,255,.03)}
.panelpc-hero{
  position:relative;width:min(100%,760px);aspect-ratio:1.58/1;
}
.panelpc-hero::after{
  content:"";position:absolute;left:8%;right:8%;bottom:-8%;height:13%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.58),transparent 70%);
  filter:blur(18px);opacity:.95;
}
.panel-shell{
  position:absolute;inset:0;display:grid;grid-template-rows:1fr auto;gap:12px;
  padding:12px 14px;border-radius:28px;
  background:linear-gradient(180deg,#fcfcfd 0%,#e8eaed 26%,#cfd2d7 68%,#f5f6f8 100%);
  border:1px solid rgba(255,255,255,.75);
  box-shadow:
    0 30px 60px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 0 -16px 30px rgba(99,104,111,.18);
}
.panel-shell::before{
  content:"";position:absolute;inset:5px;border-radius:24px;
  border:1px solid rgba(120,126,135,.22);pointer-events:none;
}
.panel-screen{
  position:relative;overflow:hidden;border-radius:18px;
  border:14px solid #040608;
  background:
    radial-gradient(circle at 76% 24%,rgba(18,128,255,.38),transparent 24%),
    radial-gradient(circle at 18% 12%,rgba(20,70,180,.2),transparent 38%),
    linear-gradient(180deg,#08192b 0%,#07121b 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.03),
    inset 0 28px 60px rgba(0,0,0,.36),
    0 8px 20px rgba(0,0,0,.24);
}
.panel-ui{
  --panel-ui-scale:.82;
  position:absolute;inset:0;display:flex;flex-direction:column;
  transform:scale(var(--panel-ui-scale));transform-origin:top left;
  width:calc(100% / var(--panel-ui-scale));
  height:calc(100% / var(--panel-ui-scale));
}
.panel-screen::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(255,255,255,.06),transparent 20%,transparent 80%,rgba(255,255,255,.04)),
    radial-gradient(circle at 80% 20%,rgba(106,216,255,.08),transparent 20%);
  pointer-events:none;
}
.panel-screen::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(106,216,255,.08) 1px, transparent 1px),
    linear-gradient(90deg,rgba(106,216,255,.08) 1px, transparent 1px);
  background-size:44px 44px;
  opacity:.16;pointer-events:none;
}
.scada-topbar{
  position:relative;z-index:1;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:16px 18px 10px;
}
.scada-kicker{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#7ab8ff;
}
.scada-topbar strong{
  display:block;margin-top:4px;font-size:16px;font-weight:600;letter-spacing:.01em;color:#eef8ff;
}
.scada-state{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
  background:rgba(7,26,42,.8);border:1px solid rgba(106,216,255,.2);
  color:#d8f3ff;font-size:11px;white-space:nowrap;
}
.scada-state i{
  width:8px;height:8px;border-radius:50%;background:#7cfc9a;
  box-shadow:0 0 10px rgba(124,252,154,.8);animation:pulse 2s ease infinite;
}
.scada-body{
  position:relative;z-index:1;display:grid;grid-template-columns:200px 1fr;gap:14px;
  padding:0 18px 14px;
}
.scada-metrics{display:grid;gap:10px}
.metric-card{
  padding:12px 14px;border-radius:14px;
  background:linear-gradient(180deg,rgba(9,29,44,.92),rgba(5,18,29,.76));
  border:1px solid rgba(106,216,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.metric-card .label{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#7faecc;
}
.metric-card .value{
  display:block;margin-top:8px;font-family:var(--mono);font-size:26px;font-weight:600;color:#75dbff;
}
.metric-card .meta{
  display:block;margin-top:4px;font-size:10px;color:#a8bccd;
}
.metric-card.warn .value{color:#ffcf78}
.metric-card.ok .value{color:#7cfc9a}
.metric-card.hot .value{color:#ff7b86}
.scada-process{display:grid;grid-template-rows:auto 1fr auto;gap:10px}
.process-head{
  display:grid;grid-template-columns:1fr;align-items:start;gap:8px;padding:0 6px;
}
.process-head .title{
  font-size:11px;font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#9dc8e6;
}
.process-tags{display:flex;gap:6px;flex-wrap:wrap}
.process-tags span{
  padding:4px 8px;border-radius:999px;font-size:9px;font-family:var(--mono);color:#d8f3ff;
  background:rgba(8,27,42,.8);border:1px solid rgba(106,216,255,.16);
}
.process-stage{
  position:relative;overflow:hidden;border-radius:18px;
  background:linear-gradient(180deg,rgba(5,18,28,.82),rgba(3,10,16,.96));
  border:1px solid rgba(106,216,255,.14);
  min-height:220px;
}
.process-stage::before{
  content:"";position:absolute;left:12%;right:8%;bottom:56px;height:38px;border-radius:999px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.08),transparent 30%,transparent 70%,rgba(0,0,0,.35)),
    repeating-linear-gradient(90deg,#1b3b54 0 22px,#11283b 22px 44px);
  border:1px solid rgba(106,216,255,.12);
  box-shadow:inset 0 2px 10px rgba(0,0,0,.35);
}
.flow-node-row{
  position:absolute;left:18px;right:18px;top:18px;display:flex;justify-content:space-between;gap:6px;
}
.flow-node{
  padding:5px 8px;border-radius:999px;background:rgba(8,27,42,.86);
  border:1px solid rgba(106,216,255,.16);font-size:9px;font-family:var(--mono);color:#b7dfff;
}
.flow-node.live{background:rgba(124,252,154,.16);border-color:rgba(124,252,154,.3);color:#bfffd1}
.robot{
  position:absolute;left:12%;top:72px;width:126px;height:112px;
}
.robot .base{
  position:absolute;left:16px;bottom:0;width:56px;height:20px;border-radius:10px;
  background:linear-gradient(180deg,#29465f,#122230);border:1px solid rgba(106,216,255,.16);
}
.robot .joint{
  position:absolute;border-radius:50%;background:#7ad8ff;box-shadow:0 0 14px rgba(122,216,255,.45);
}
.robot .joint.j1{left:40px;bottom:16px;width:14px;height:14px}
.robot .joint.j2{left:70px;top:44px;width:12px;height:12px}
.robot .seg{
  position:absolute;height:8px;border-radius:999px;
  background:linear-gradient(90deg,#79dbff,#2ca9ff);transform-origin:left center;
  box-shadow:0 0 12px rgba(44,169,255,.3);
}
.robot .seg.seg1{left:47px;bottom:23px;width:44px;animation:armSwing1 4.4s ease-in-out infinite}
.robot .seg.seg2{left:75px;top:49px;width:40px;animation:armSwing2 4.4s ease-in-out infinite}
.robot .claw{
  position:absolute;right:8px;top:58px;width:20px;height:20px;border:2px solid #8fe6ff;border-top:none;border-left:none;
  transform:rotate(18deg);border-radius:0 0 6px 0;
}
.flow-station{
  position:absolute;bottom:102px;width:92px;height:54px;border-radius:12px;
  background:linear-gradient(180deg,rgba(13,41,60,.96),rgba(6,20,30,.94));
  border:1px solid rgba(106,216,255,.16);
  display:grid;place-items:center;color:#bde6ff;font-size:11px;font-family:var(--mono);letter-spacing:.1em;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.flow-station.s1{left:30%}
.flow-station.s2{left:50%}
.flow-station.s3{left:70%}
.flow-station::after{
  content:"";position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  width:2px;height:14px;background:linear-gradient(180deg,rgba(122,216,255,.75),transparent);
}
.flow-crate{
  position:absolute;bottom:60px;width:46px;height:30px;border-radius:6px;
  background:linear-gradient(145deg,#d6a866,#8a5721);
  border:1px solid rgba(255,214,160,.32);
  box-shadow:0 8px 16px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.14);
  animation:crateMove 9s linear infinite;
}
.flow-crate::before{
  content:"";position:absolute;left:8px;right:8px;top:8px;height:2px;background:rgba(67,35,9,.5);
}
.flow-crate.c2{animation-delay:-3s}
.flow-crate.c3{animation-delay:-6s}
.signal-stack{
  position:absolute;right:18px;top:84px;width:26px;padding:6px;border-radius:10px;
  background:rgba(8,27,42,.88);border:1px solid rgba(106,216,255,.14);display:grid;gap:5px;
}
.signal-stack i{
  width:12px;height:12px;border-radius:50%;display:block;margin:0 auto;background:#1d2c38;
}
.signal-stack i:nth-child(1){background:#ff5f6d;box-shadow:0 0 10px rgba(255,95,109,.45)}
.signal-stack i:nth-child(2){background:#ffb547;box-shadow:0 0 10px rgba(255,181,71,.35)}
.signal-stack i:nth-child(3){background:#7cfc9a;box-shadow:0 0 10px rgba(124,252,154,.45)}
.process-bottom{
  display:grid;grid-template-columns:1.1fr .9fr;gap:8px;
}
.wave-card,.status-card{
  border-radius:14px;background:linear-gradient(180deg,rgba(9,29,44,.92),rgba(5,18,29,.76));
  border:1px solid rgba(106,216,255,.14);padding:10px 12px;
}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;
  font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#88b4d1;
}
.mini-bars{
  height:60px;display:flex;align-items:flex-end;gap:6px;
}
.mini-bars i{
  flex:1;border-radius:999px 999px 4px 4px;
  background:linear-gradient(180deg,#6ad8ff,#127fdd);opacity:.9;
}
.mini-bars i:nth-child(1){height:34%}
.mini-bars i:nth-child(2){height:52%}
.mini-bars i:nth-child(3){height:41%}
.mini-bars i:nth-child(4){height:68%}
.mini-bars i:nth-child(5){height:57%}
.mini-bars i:nth-child(6){height:76%}
.mini-bars i:nth-child(7){height:61%}
.mini-bars i:nth-child(8){height:84%}
.status-list{display:grid;gap:6px}
.status-list div{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:11px;color:#dff5ff;
}
.status-list span{color:#9db1c2}
.status-list b{font-family:var(--mono);font-weight:600}
.panel-bezel{
  position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 14px 2px;
}
.panel-brand img{
  display:block;height:22px;width:auto;object-fit:contain;
  filter:grayscale(1) contrast(1.4) brightness(.22);
  opacity:.95;
}
.panel-controls{
  position:relative;display:flex;align-items:center;gap:10px;height:22px;padding:0 9px;border-radius:5px;
  background:linear-gradient(180deg,#c5c6c9,#b0b2b6 48%,#a5a7ac 100%);
  border:1px solid rgba(107,111,118,.36);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.72),inset 0 -1px 0 rgba(117,121,128,.18);
}
.panel-controls::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.16),transparent 40%,rgba(0,0,0,.06));
  pointer-events:none;
}
.panel-btn{
  width:16px;height:100%;display:grid;place-items:center;position:relative;z-index:1;
}
.panel-btn svg{
  width:14px;height:14px;stroke:#70767e;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;
}
.hotspot-layer{
  position:absolute;inset:0;pointer-events:none;z-index:3;
}
.hero-hotspot{
  position:absolute;pointer-events:auto;display:inline-flex;align-items:center;gap:8px;
  padding:7px 10px;border-radius:999px;border:1px solid rgba(106,216,255,.2);
  background:rgba(5,19,30,.9);color:#e6f7ff;font-size:10px;font-family:var(--mono);letter-spacing:.08em;
  cursor:pointer;box-shadow:0 10px 24px rgba(0,0,0,.28);transition:transform .15s,border-color .2s,background .2s;
}
.hero-hotspot::before{
  content:"";width:7px;height:7px;border-radius:50%;background:#6ad8ff;box-shadow:0 0 10px rgba(106,216,255,.6);
}
.hero-hotspot:hover,.hero-hotspot.active{transform:translateY(-1px);border-color:rgba(106,216,255,.46);background:rgba(9,33,52,.96)}
.hs-display{top:9%;left:36%}
.hs-ip65{top:18%;left:13%}
.hs-usb{left:16%;bottom:16%}
.hs-lan{right:14%;top:36%}
.hs-rs232{right:7%;top:46%}
.hs-rs485{right:10%;top:56%}
.hs-hdmi{right:18%;bottom:28%}
.hs-dio{right:17%;bottom:17%}
.hs-fanless{left:25%;bottom:5%}
.hotspot-card{
  position:absolute;left:26px;bottom:62px;width:min(340px,calc(100% - 52px));z-index:3;
  padding:16px 18px;border-radius:18px;background:linear-gradient(180deg,rgba(8,19,28,.96),rgba(7,18,26,.9));
  border:1px solid rgba(106,216,255,.16);box-shadow:0 20px 38px rgba(0,0,0,.35);backdrop-filter:blur(12px);
}
.hotspot-card-kicker{
  font-size:10px;font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#6ad8ff;
}
.hotspot-card h4{margin:8px 0 8px;font-size:16px;font-weight:600;color:#eef8ff}
.hotspot-card p{margin:0;color:#b6cad7;font-size:13px;line-height:1.6}

.product-ribbon{
  max-width:1280px;margin:8px auto 0;padding:0 40px 24px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.ribbon-stat{
  padding:18px 20px;border-radius:18px;background:linear-gradient(180deg,rgba(12,21,31,.88),rgba(8,15,23,.76));
  border:1px solid rgba(106,216,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
}
.ribbon-stat span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#7ca9c5;
}
.ribbon-stat strong{display:block;margin-top:8px;font-size:15px;font-weight:600;color:#eef7ff;line-height:1.4}

.story-section,.usecase-section,.cta-panel{
  max-width:1280px;margin:0 auto;padding:48px 40px;
}
.story-section{
  display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start;
}
.story-section.alt{grid-template-columns:.95fr 1.05fr}
.story-logo{
  display:block;height:32px;width:auto;margin-bottom:16px;
  filter:brightness(0) invert(1);opacity:.85;
}
.story-copy .story-kicker{
  display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;
  border:1px solid rgba(106,216,255,.18);background:rgba(0,164,239,.06);font-size:10px;
  font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#6ad8ff;
}
.story-copy h2{
  margin:18px 0 14px;font-size:clamp(28px,3vw,44px);line-height:1.06;font-weight:650;letter-spacing:-.03em;
}
.story-copy p{margin:0;color:#a7bac8;font-size:16px;line-height:1.75;max-width:720px}
.story-copy.centered{text-align:center}
.story-copy.centered p{margin:0 auto}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.story-grid.dual{grid-template-columns:1fr 1fr}
.story-grid.triple-metric{grid-template-columns:repeat(3,1fr)}
.story-card{
  padding:20px;border-radius:20px;background:linear-gradient(180deg,rgba(14,23,33,.86),rgba(8,15,23,.78));
  border:1px solid rgba(106,216,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
}
.story-card h3{margin:0 0 10px;font-size:18px;font-weight:600;color:#eef8ff}
.story-card p{margin:0;color:#afc4d3;font-size:14px;line-height:1.7}
.story-card.metric span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#82b2cc;
}
.story-card.metric strong{display:block;margin-top:10px;font-size:20px;line-height:1.35;color:#f2f9ff}
.story-card.emphasis{background:linear-gradient(180deg,rgba(10,34,53,.92),rgba(7,20,30,.84))}
.story-list{margin:0;padding-left:18px;color:#d7ecf8;display:grid;gap:8px;font-size:14px;line-height:1.6}

.connectivity-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.port-card{
  padding:18px 20px;border-radius:18px;background:linear-gradient(180deg,rgba(14,23,33,.9),rgba(8,15,23,.78));
  border:1px solid rgba(106,216,255,.1);display:grid;gap:8px;
}
.port-card b{font-size:16px;color:#eef8ff}
.port-card span{font-size:14px;color:#adc2d1;line-height:1.6}

.usecase-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px;
}
.usecase-card{
  padding:22px;border-radius:22px;background:linear-gradient(180deg,rgba(13,24,34,.92),rgba(7,15,22,.8));
  border:1px solid rgba(106,216,255,.1);min-height:180px;
}
.usecase-card h3{margin:0 0 12px;font-size:20px;font-weight:600;color:#eef8ff}
.usecase-card p{margin:0;font-size:14px;color:#afc4d3;line-height:1.75}

.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:center;
  margin-top:10px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-panel-copy h2{margin:18px 0 12px;font-size:clamp(28px,3vw,42px);line-height:1.08;letter-spacing:-.03em}
.cta-panel-copy p{margin:0;color:#a7bac8;font-size:15px;line-height:1.8;max-width:620px}
.cta-panel-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
@keyframes armSwing1{
  0%,100%{transform:rotate(-36deg)}
  50%{transform:rotate(-18deg)}
}
@keyframes armSwing2{
  0%,100%{transform:rotate(26deg)}
  50%{transform:rotate(48deg)}
}
@keyframes crateMove{
  0%{left:16%;transform:translateX(0)}
  100%{left:78%;transform:translateX(0)}
}

/* feature cards */
.features{
  max-width:1280px;margin:0 auto;padding:20px 40px 60px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.feature{
  padding:20px;border-radius:14px;
  background:linear-gradient(180deg,rgba(22,32,42,.7),rgba(12,20,28,.7));
  border:1px solid var(--line);backdrop-filter:blur(10px);
  transition:transform .2s,border-color .2s;
}
.feature:hover{transform:translateY(-3px);border-color:rgba(0,164,239,.4)}
.feature .ico{
  width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(0,164,239,.2),rgba(35,214,177,.1));
  border:1px solid rgba(0,164,239,.3);margin-bottom:14px;font-size:20px;
}
.feature h4{margin:0 0 6px;font-size:15px;font-weight:600}
.feature p{margin:0;font-size:12.5px;color:var(--ink-dim);line-height:1.55}

/* how it works */
.howto{
  max-width:1280px;margin:0 auto;padding:30px 40px 60px;
  display:flex;align-items:center;justify-content:center;gap:30px;flex-wrap:wrap;
}
.step{display:flex;align-items:center;gap:14px;color:var(--ink-dim);font-size:13px;max-width:260px}
.step .n{
  flex-shrink:0;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-weight:700;color:#6ad8ff;
  background:rgba(0,164,239,.08);border:1px solid rgba(0,164,239,.3);
}
.step b{display:block;color:#e8f1f8;font-size:13.5px;margin-bottom:2px}
.step-sep{color:rgba(140,180,220,.25);font-size:20px}

/* footer line */
.land-foot{
  max-width:1280px;margin:0 auto;padding:24px 40px 40px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  border-top:1px solid var(--line);font-size:12px;color:var(--ink-dim);
}
.land-foot .badges{display:flex;gap:18px;flex-wrap:wrap}
.land-foot .badges span{display:inline-flex;align-items:center;gap:6px}
.land-foot .badges b{color:#d7e6f2;font-weight:600}

@media (max-width:1000px){
  .landing-wrap{grid-template-columns:1fr;gap:40px;padding:30px 24px}
  .product-ribbon,.story-section,.usecase-section,.cta-panel{padding-left:24px;padding-right:24px}
  .product-ribbon{grid-template-columns:repeat(2,1fr)}
  .story-section,.story-section.alt,.cta-panel{grid-template-columns:1fr}
  .story-grid,.connectivity-grid{grid-template-columns:1fr 1fr}
  .usecase-grid{grid-template-columns:1fr 1fr}
  .topbar{padding:16px 24px}
  .topbar nav{display:none}
  .device{transform:none;max-width:640px;margin:0 auto}
  .land-foot{padding:20px 24px 30px}
  .cta-panel-actions{justify-content:flex-start}
}

/* ============ LANDING REDESIGN OVERRIDES ============ */
#landing{
  background:
    radial-gradient(1400px 820px at 72% 10%,rgba(0,164,239,.2),transparent 52%),
    radial-gradient(1100px 700px at 12% 90%,rgba(35,214,177,.12),transparent 55%),
    linear-gradient(180deg,#041018 0%,#050b11 24%,#03070b 100%);
}
#landing::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    linear-gradient(180deg,rgba(255,255,255,.03),transparent 18%),
    radial-gradient(circle at 50% 24%,rgba(255,255,255,.05),transparent 28%);
  mix-blend-mode:screen;
}
.topbar{
  padding:22px 48px 18px;
  background:linear-gradient(180deg,rgba(4,10,16,.84),rgba(4,10,16,.22) 70%,transparent);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.logo-mark{
  height:62px;padding:12px 20px;border-radius:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
  box-shadow:0 18px 36px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.08);
}
.logo-mark img{height:34px}
.topbar nav{gap:32px;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.topbar nav a{opacity:.78}
.topbar nav a:hover{opacity:1}
.tb-right{font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.landing-wrap{
  position:relative;z-index:1;
  max-width:1440px;
  min-height:min(calc(100vh - 92px),820px);
  padding:26px 40px 88px;
  grid-template-columns:minmax(320px,.42fr) minmax(540px,.58fr);
  gap:clamp(20px,3vw,52px);
  align-items:center;
}
.lead{position:relative;z-index:2;padding-right:10px}
.lead .kicker{
  padding:10px 18px;border-color:rgba(106,216,255,.24);background:rgba(8,23,36,.62);
  font-size:10px;letter-spacing:.26em;
}
.lead h1{
  max-width:9ch;
  font-size:clamp(40px,5vw,80px);
  line-height:.96;
  margin:24px 0 20px;
  letter-spacing:-.06em;
}
.lead .subtitle{
  max-width:32rem;
  font-size:17px;
  line-height:1.72;
  color:#b7c9d6;
  margin:0 0 22px;
}
.bullets{
  gap:12px;
  margin:0 0 24px;
  max-width:32rem;
}
.bullets li{
  font-size:14px;
  line-height:1.55;
  color:#edf5fb;
}
.cta-row{gap:18px;margin-top:8px}
#launchBtn{
  min-height:62px;
  padding:22px 52px;
  font-size:19px;
}
.cta-links{
  margin-top:20px;
  gap:12px;
}
.cta-note{
  width:100%;
  margin-top:4px;
  color:#96abbb;
}
.hero-meta{
  display:flex;
  gap:18px;
  margin-top:30px;
  padding-top:16px;
  border-top:1px solid rgba(106,216,255,.12);
  flex-wrap:wrap;
}
.hero-meta-item{
  min-width:0;
  padding-right:18px;
  border-right:1px solid rgba(106,216,255,.12);
}
.hero-meta-item:last-child{padding-right:0;border-right:none}
.hero-meta-item span{
  display:block;
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:#86b6d3;
  font-family:var(--mono);
}
.hero-meta-item strong{
  display:block;
  margin-top:8px;
  font-size:14px;
  line-height:1.45;
  color:#f4faff;
}
.device{
  min-height:min(72vh,760px);
  padding:0 0 96px;
  border:none;
  background:none;
  box-shadow:none;
  overflow:visible;
  align-items:center;
}
.device::before{
  content:"";position:absolute;inset:6% -2% 18% 4%;
  background:
    radial-gradient(circle at 46% 36%,rgba(106,216,255,.24),transparent 24%),
    radial-gradient(circle at 68% 58%,rgba(255,255,255,.08),transparent 34%),
    radial-gradient(ellipse at center,rgba(0,0,0,.45),transparent 70%);
  filter:blur(24px);
}
.device::after{
  content:"";position:absolute;left:16%;right:8%;bottom:10px;height:24%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.78),transparent 70%);
  filter:blur(40px);
}
.panelpc-hero{
  width:min(108%,960px);
  margin-left:auto;
  aspect-ratio:1.64/1;
  transform:translateX(2%) rotate(-2.2deg);
}
.panelpc-hero::after{
  left:12%;right:6%;bottom:-11%;height:18%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.78),transparent 72%);
  filter:blur(24px);
}
.panel-shell{
  gap:14px;
  padding:16px 18px 16px;
  border-radius:34px;
  background:
    linear-gradient(180deg,#fbfbfc 0%,#eceef2 16%,#d7d9de 55%,#eff1f4 100%);
  box-shadow:
    0 42px 90px rgba(0,0,0,.34),
    inset 0 1px 0 rgba(255,255,255,.98),
    inset 0 -22px 34px rgba(110,115,123,.18);
}
.panel-shell::before{
  inset:6px;
  border-radius:28px;
  border-color:rgba(112,118,127,.18);
}
.panel-shell::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:
    linear-gradient(120deg,rgba(255,255,255,.42) 0%,rgba(255,255,255,.06) 28%,transparent 40%),
    repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 2px,transparent 2px 8px);
  opacity:.42;mix-blend-mode:soft-light;
}
.panel-screen{
  border-width:18px;
  border-radius:24px;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.04),
    inset 0 36px 90px rgba(0,0,0,.44),
    0 22px 44px rgba(0,0,0,.28);
}
.panel-screen::before{
  background:
    linear-gradient(116deg,rgba(255,255,255,.26) 0%,rgba(255,255,255,.08) 12%,transparent 24%),
    linear-gradient(180deg,rgba(255,255,255,.06),transparent 18%,transparent 84%,rgba(255,255,255,.03));
}
.panel-screen::after{opacity:.12}
.panel-ui{--panel-ui-scale:.84}
.panel-bezel{
  padding:8px 18px 4px;
}
.panel-brand img{height:26px}
.panel-controls{
  height:28px;
  gap:12px;
  padding:0 13px;
  border-radius:8px;
}
.panel-btn{width:18px}
.hotspot-layer{inset:-1% -2% -1% -1%}
.hero-hotspot{
  padding:8px 11px;
  font-size:10px;
  border-color:rgba(106,216,255,.18);
  background:rgba(5,19,30,.82);
  box-shadow:0 18px 30px rgba(0,0,0,.28);
}
.hero-hotspot:hover,.hero-hotspot.active{
  background:rgba(9,33,52,.98);
}
.hs-display{top:11%;left:38%}
.hs-lan{right:10%;top:34%}
.hotspot-card{
  left:14px;
  bottom:0;
  width:min(320px,calc(100% - 28px));
  padding:18px 20px;
  border-radius:22px;
  background:linear-gradient(180deg,rgba(7,18,28,.96),rgba(6,15,24,.9));
  box-shadow:0 28px 44px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.04);
}
.product-ribbon{display:none}
.ribbon-stat{
  min-height:150px;
  padding:28px 30px;
  border-radius:30px;
  background:linear-gradient(180deg,rgba(10,20,30,.84),rgba(6,11,17,.74));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 28px 42px rgba(0,0,0,.16);
}
.ribbon-stat span{font-size:11px}
.ribbon-stat strong{
  margin-top:12px;
  font-size:24px;
  line-height:1.35;
  letter-spacing:-.02em;
}
.story-section,.usecase-section,.cta-panel{
  max-width:1440px;
  padding:108px 40px;
}
.story-section{
  grid-template-columns:minmax(320px,.42fr) minmax(480px,.58fr);
  gap:52px;
  align-items:center;
}
.story-section.alt .story-copy{order:2}
.story-section.alt .story-visual{order:1}
.story-copy .story-kicker{
  padding:10px 18px;
  background:rgba(8,21,31,.62);
  border-color:rgba(106,216,255,.16);
  font-size:10px;
}
.story-copy h2{
  max-width:9.5ch;
  margin:20px 0 16px;
  font-size:clamp(34px,4vw,62px);
  line-height:.98;
  letter-spacing:-.055em;
}
.story-copy p{
  max-width:35rem;
  font-size:17px;
  line-height:1.76;
  color:#afc2d0;
}
.story-copy.centered h2{
  max-width:11ch;
  margin-left:auto;
  margin-right:auto;
}
.story-visual{
  position:relative;
  min-height:560px;
  padding:30px;
  border-radius:32px;
  background:linear-gradient(180deg,rgba(9,18,28,.92),rgba(5,10,16,.86));
  border:1px solid rgba(106,216,255,.12);
  overflow:hidden;
  box-shadow:0 42px 70px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.04);
}
.story-visual > *{position:relative;z-index:1}
.story-visual::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:74px 74px;
  opacity:.22;
}
.story-visual::after{
  content:"";position:absolute;left:10%;right:10%;bottom:-14%;height:28%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.68),transparent 70%);
  filter:blur(22px);
}
.visual-kicker{
  display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;
  background:rgba(0,164,239,.1);border:1px solid rgba(106,216,255,.14);
  font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#8fd2ff;
}
.visual-title{
  max-width:14ch;
  margin:18px 0 0;
  font-size:34px;
  line-height:1.05;
  letter-spacing:-.03em;
  color:#f6fbff;
}
.industrial-stage{
  background:
    radial-gradient(circle at 24% 20%,rgba(35,214,177,.14),transparent 24%),
    linear-gradient(180deg,rgba(8,18,28,.96),rgba(5,10,16,.9));
}
.body-slab{
  position:absolute;left:78px;bottom:74px;width:58%;height:170px;border-radius:32px;
  background:linear-gradient(180deg,#4e5661,#2d323a 48%,#1a1f26 100%);
  border:1px solid rgba(200,214,226,.12);
  box-shadow:0 32px 48px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.16);
}
.front-plate{
  position:absolute;left:106px;bottom:122px;width:42%;height:248px;border-radius:28px;
  background:linear-gradient(180deg,#11161d,#05070a 62%,#171d24);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 26px 34px rgba(0,0,0,.32);
}
.front-plate::before{
  content:"";position:absolute;inset:22px;border-radius:18px;
  background:linear-gradient(180deg,rgba(15,30,44,.95),rgba(4,10,17,.98));
  border:1px solid rgba(106,216,255,.12);
}
.seal-ring{
  position:absolute;left:134px;bottom:148px;width:36%;height:196px;border-radius:22px;
  border:2px solid rgba(255,255,255,.14);
  box-shadow:0 0 0 6px rgba(0,0,0,.24);
}
.cooling-fins{
  position:absolute;right:48px;bottom:92px;width:34%;height:262px;border-radius:28px;
  background:
    linear-gradient(180deg,rgba(70,77,86,.92),rgba(22,27,33,.96)),
    repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 2px,transparent 2px 10px);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 22px 36px rgba(0,0,0,.24);
}
.visual-facts{
  position:absolute;right:34px;top:34px;width:246px;display:grid;gap:12px;
}
.fact-chip{
  padding:16px 18px;border-radius:18px;background:rgba(7,16,24,.78);
  border:1px solid rgba(106,216,255,.12);
}
.fact-chip span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#87b6d2;
}
.fact-chip b{
  display:block;margin-top:8px;font-size:15px;line-height:1.45;color:#f0f8ff;
}
.ecat-stage{
  background:
    radial-gradient(circle at 68% 22%,rgba(0,164,239,.14),transparent 26%),
    linear-gradient(180deg,rgba(8,18,28,.96),rgba(5,10,16,.9));
}
.master-node{
  display:inline-flex;align-items:center;gap:10px;margin-top:28px;padding:12px 18px;border-radius:999px;
  background:rgba(0,164,239,.12);border:1px solid rgba(106,216,255,.18);font-size:14px;color:#eef8ff;
}
.master-node i{
  width:10px;height:10px;border-radius:50%;background:#7cfc9a;box-shadow:0 0 12px rgba(124,252,154,.8);
}
.node-chain{
  position:relative;
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:110px;
}
.node-chain::before{
  content:"";position:absolute;left:8%;right:8%;top:50%;height:2px;
  background:linear-gradient(90deg,rgba(0,164,239,.08),rgba(35,214,177,.6),rgba(0,164,239,.08));
}
.node-chain span{
  position:relative;padding:18px 14px;border-radius:18px;
  background:linear-gradient(180deg,rgba(11,28,42,.96),rgba(6,16,24,.92));
  border:1px solid rgba(106,216,255,.14);text-align:center;font-size:13px;color:#e8f6ff;
  box-shadow:0 18px 30px rgba(0,0,0,.18);
}
.metric-bank{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:54px;
}
.metric-bank article{
  padding:16px 12px 18px;border-radius:18px;background:rgba(8,17,26,.72);border:1px solid rgba(106,216,255,.1);
}
.metric-bank span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#8ab6cf;
}
.metric-bank b{
  display:block;margin-top:10px;font-size:24px;line-height:1.2;color:#f5fbff;
}
.silicon-stage{
  background:
    radial-gradient(circle at 50% 32%,rgba(106,216,255,.14),transparent 22%),
    linear-gradient(180deg,rgba(8,18,28,.96),rgba(5,10,16,.9));
}
.chip-block{
  position:relative;margin-top:34px;height:244px;border-radius:30px;
  background:
    linear-gradient(180deg,rgba(13,28,40,.94),rgba(7,15,24,.94));
  border:1px solid rgba(106,216,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.chip-block::before,.chip-block::after{
  content:"";position:absolute;inset:0;pointer-events:none;
}
.chip-block::before{
  background-image:
    linear-gradient(rgba(106,216,255,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(106,216,255,.08) 1px,transparent 1px);
  background-size:28px 28px;opacity:.24;
}
.chip-core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:218px;height:218px;border-radius:30px;padding:26px;
  background:linear-gradient(180deg,#12273a,#0a1621 66%,#132537);
  border:1px solid rgba(106,216,255,.24);
  box-shadow:0 0 0 16px rgba(0,164,239,.05),0 32px 44px rgba(0,0,0,.24);
  display:flex;flex-direction:column;justify-content:space-between;
}
.chip-core span{
  font-size:10px;font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#92c7e9;
}
.chip-core strong{
  font-size:30px;line-height:1;color:#f5fbff;
}
.chip-core b{
  font-size:18px;color:#7cfc9a;
}
.perf-columns{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px;
}
.perf-columns article{
  padding:18px;border-radius:20px;background:rgba(8,17,26,.82);border:1px solid rgba(106,216,255,.12);
}
.perf-columns span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#86b4cf;
}
.perf-columns b{
  display:block;margin-top:12px;font-size:34px;line-height:1;color:#f4fbff;
}
.perf-columns small{
  display:block;margin-top:10px;font-size:12px;line-height:1.7;color:#a9c0cf;
}
.touch-stage{
  background:
    radial-gradient(circle at 20% 22%,rgba(106,216,255,.15),transparent 24%),
    linear-gradient(180deg,rgba(9,19,29,.94),rgba(4,9,14,.94));
}
.touch-frame{
  position:relative;
  margin-top:56px;
  padding:22px;
  border-radius:30px;
  background:linear-gradient(180deg,rgba(11,24,36,.98),rgba(4,10,16,.94));
  border:1px solid rgba(106,216,255,.14);
  box-shadow:0 34px 56px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.04);
}
.touch-frame::before{
  content:"";position:absolute;inset:14px;border-radius:22px;
  border:1px solid rgba(255,255,255,.06);
}
.touch-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid rgba(106,216,255,.12);
}
.touch-head span{
  font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#8bc1df;
}
.touch-head b{
  font-size:14px;color:#f1fbff;
}
.touch-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:14px;
}
.touch-tile{
  min-height:132px;padding:18px;border-radius:22px;background:rgba(7,18,28,.82);
  border:1px solid rgba(106,216,255,.12);display:flex;flex-direction:column;justify-content:space-between;
}
.touch-tile.large{grid-row:span 2;min-height:278px}
.touch-tile span,.touch-slider span{
  font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#89b7d1;
}
.touch-tile strong{
  font-size:42px;line-height:1;color:#f3fbff;
}
.touch-slider{
  padding:18px;border-radius:22px;background:rgba(7,18,28,.82);border:1px solid rgba(106,216,255,.12);
}
.touch-slider i{
  display:block;height:12px;margin-top:34px;border-radius:999px;background:rgba(255,255,255,.08);position:relative;
}
.touch-slider i b{
  position:absolute;left:0;top:0;bottom:0;width:64%;border-radius:inherit;
  background:linear-gradient(90deg,#00a4ef,#23d6b1);
  box-shadow:0 0 18px rgba(0,164,239,.3);
}
.touch-buttons{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;grid-column:1 / -1;
}
.touch-buttons button{
  min-height:74px;border-radius:18px;border:1px solid rgba(106,216,255,.12);
  background:linear-gradient(180deg,rgba(12,28,42,.96),rgba(6,14,22,.92));
  color:#eef8ff;font-size:14px;font-weight:600;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.touch-rings{
  position:absolute;right:48px;bottom:76px;width:180px;height:180px;pointer-events:none;
}
.touch-rings i{
  position:absolute;inset:0;border-radius:50%;border:1px solid rgba(106,216,255,.28);
  box-shadow:0 0 18px rgba(106,216,255,.16);
}
.touch-rings i:last-child{
  inset:24px;
}
.io-stage{
  background:
    radial-gradient(circle at 74% 18%,rgba(35,214,177,.12),transparent 20%),
    linear-gradient(180deg,rgba(8,18,28,.96),rgba(5,10,16,.9));
}
.rear-panel-diagram{
  display:grid;grid-template-columns:minmax(0,1.18fr) minmax(220px,.82fr);gap:24px;margin-top:54px;align-items:start;
}
.rear-shell{
  position:relative;min-height:330px;padding:34px;border-radius:30px;
  background:
    linear-gradient(180deg,#1b242d,#0b1117 58%,#202a33),
    repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 2px,transparent 2px 9px);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 30px 50px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.08);
}
.rear-shell::before{
  content:"";position:absolute;inset:12px;border-radius:22px;border:1px solid rgba(255,255,255,.04);
}
.rear-port{
  position:absolute;padding:14px 16px 16px;border-radius:18px;
  background:linear-gradient(180deg,rgba(9,18,28,.98),rgba(4,9,14,.96));
  border:1px solid rgba(106,216,255,.12);
  box-shadow:0 18px 30px rgba(0,0,0,.18);
}
.rear-port span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#89b7d1;
}
.rear-port b{
  display:block;margin-top:10px;font-size:15px;line-height:1.55;color:#f4fbff;
}
.rear-lan{left:30px;top:32px;width:42%;min-height:110px}
.rear-hdmi{right:32px;top:32px;width:24%}
.rear-rs232{left:30px;bottom:34px;width:22%}
.rear-rs485{left:30%;bottom:34px;width:22%}
.rear-dio{left:55%;bottom:34px;width:20%}
.rear-power{right:32px;bottom:34px;width:18%}
.rear-legend{
  display:grid;gap:12px;
}
.rear-legend div{
  padding:18px 18px 20px;border-radius:20px;background:rgba(7,16,24,.76);
  border:1px solid rgba(106,216,255,.12);
}
.rear-legend span{
  display:block;font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#89b7d1;
}
.rear-legend b{
  display:block;margin-top:10px;font-size:15px;line-height:1.7;color:#f2faff;font-weight:500;
}
.io-caption{
  margin-top:28px;
  font-size:14px;
  line-height:1.8;
  color:#abc0cf;
}
.usecase-section{padding-top:148px;padding-bottom:138px}
.usecase-grid{
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  margin-top:58px;
}
.usecase-card{
  position:relative;
  min-height:430px;
  padding:34px;
  border-radius:36px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  background:linear-gradient(180deg,rgba(9,20,30,.92),rgba(4,10,16,.96));
  border:1px solid rgba(106,216,255,.1);
  box-shadow:0 34px 50px rgba(0,0,0,.18);
}
.usecase-card::before{
  content:"";position:absolute;inset:0;opacity:.95;
  background:radial-gradient(circle at 70% 20%,rgba(106,216,255,.2),transparent 28%);
}
.usecase-card.uc-factory::before{
  background:
    radial-gradient(circle at 72% 24%,rgba(106,216,255,.18),transparent 30%),
    linear-gradient(180deg,transparent 42%,rgba(0,0,0,.34));
}
.usecase-card.uc-machine::before{
  background:
    radial-gradient(circle at 18% 18%,rgba(35,214,177,.16),transparent 28%),
    linear-gradient(180deg,transparent 42%,rgba(0,0,0,.34));
}
.usecase-card.uc-packaging::before{
  background:
    radial-gradient(circle at 78% 20%,rgba(255,181,71,.16),transparent 28%),
    linear-gradient(180deg,transparent 42%,rgba(0,0,0,.34));
}
.usecase-card > *{position:relative;z-index:1}
.usecase-card h3{
  margin:0 0 14px;
  font-size:26px;
  line-height:1.05;
  color:#f3fbff;
}
.usecase-card p{
  font-size:15px;
  line-height:1.74;
  color:#b7c9d6;
}
.usecase-note{
  max-width:760px;
  margin:26px auto 0;
  text-align:center;
  font-size:14px;
  line-height:1.75;
  color:#9eb5c4;
}
.cta-panel{
  grid-template-columns:minmax(380px,.92fr) minmax(380px,1.08fr);
  gap:40px;
  align-items:center;
  border:none;
  padding-top:118px;
  padding-bottom:96px;
}
.cta-panel-content{
  display:grid;
  gap:28px;
}
.cta-panel-copy h2{
  margin:20px 0 16px;
  font-size:clamp(36px,4vw,64px);
  line-height:.98;
  letter-spacing:-.055em;
  max-width:10ch;
}
.cta-panel-copy p{
  font-size:17px;
  line-height:1.78;
  color:#afc2d0;
}
.cta-panel-actions{
  justify-content:flex-start;
  align-items:center;
  gap:14px;
}
.cta-panel-visual{
  position:relative;
  min-height:460px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.cta-glow{
  position:absolute;inset:10% 0 0 10%;
  background:
    radial-gradient(circle at 50% 40%,rgba(0,164,239,.22),transparent 26%),
    radial-gradient(circle at 60% 60%,rgba(35,214,177,.14),transparent 30%);
  filter:blur(28px);
}
.cta-display{
  position:relative;z-index:1;
  width:min(100%,560px);
  padding:26px;
  border-radius:34px;
  background:linear-gradient(180deg,rgba(10,21,31,.94),rgba(5,10,16,.96));
  border:1px solid rgba(106,216,255,.14);
  box-shadow:0 44px 76px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.06);
}
.cta-display::before{
  content:"";position:absolute;inset:16px;border-radius:24px;
  border:1px solid rgba(255,255,255,.05);
}
.cta-display-top{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 2px 18px;margin-bottom:20px;border-bottom:1px solid rgba(106,216,255,.1);
}
.cta-display-top span{
  font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#8ec3df;
}
.cta-display-top b{
  font-size:14px;color:#f3fbff;
}
.cta-display-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:14px;
}
.cta-display-card{
  min-height:132px;padding:18px;border-radius:22px;background:rgba(7,18,28,.82);
  border:1px solid rgba(106,216,255,.12);display:flex;flex-direction:column;justify-content:space-between;
}
.cta-display-card.main{grid-row:span 2;min-height:278px}
.cta-display-card.wide{grid-column:1 / -1;min-height:108px}
.cta-display-card span{
  font-size:10px;font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:#89b7d1;
}
.cta-display-card strong{
  font-size:34px;line-height:1.08;color:#f5fbff;
}
.cta-display-card.wide strong{
  font-size:18px;line-height:1.6;font-weight:600;
}
.land-foot{
  max-width:1440px;
  padding:0 40px 56px;
  border-top:none;
  justify-content:space-between;
}
.land-foot .badges{
  gap:14px;
}
.land-foot .badges span{
  padding:12px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(106,216,255,.1);
}
@media (max-width:1200px){
  .landing-wrap{
    grid-template-columns:1fr;
    min-height:auto;
    padding:20px 24px 64px;
  }
  .lead{padding-right:0}
  .lead h1{max-width:10ch;font-size:clamp(38px,7vw,64px)}
  .device{min-height:auto;padding-bottom:78px}
  .panelpc-hero{width:min(100%,820px);margin:0 auto;transform:none}
  .product-ribbon,.story-section,.usecase-section,.cta-panel,.land-foot{padding-left:28px;padding-right:28px}
  .story-section,.story-section.alt,.cta-panel{grid-template-columns:1fr;gap:30px}
  .story-section.alt .story-copy,.story-section.alt .story-visual{order:initial}
  .hero-meta,.metric-bank,.perf-columns,.usecase-grid,.touch-grid,.cta-display-grid{grid-template-columns:1fr}
  .touch-buttons{grid-template-columns:1fr}
  .rear-panel-diagram{grid-template-columns:1fr}
  .visual-facts{position:relative;right:auto;top:auto;width:auto;margin-top:26px}
  .topbar{padding:18px 28px}
  .cta-panel-actions{justify-content:flex-start}
}
@media (max-height:860px) and (min-width:1201px){
  .landing-wrap{
    min-height:auto;
    padding-top:22px;
    padding-bottom:68px;
  }
  .lead h1{font-size:clamp(38px,4.2vw,68px)}
  .lead .subtitle{font-size:16px;line-height:1.64}
  .bullets{gap:10px;margin-bottom:20px}
  .hero-meta{margin-top:24px}
  .device{
    min-height:min(66vh,680px);
    padding-bottom:80px;
  }
  .panelpc-hero{width:min(104%,880px)}
}
/* Mini IPC4PRO replica inside industrial-illu */
.industrial-illu .illu-mini{
  position:relative;width:100%;aspect-ratio:1.58/1;margin:0;transform:none;
}
.industrial-illu .illu-mini .panel-shell{
  position:absolute;inset:0;display:grid;grid-template-rows:1fr auto;gap:8px;
  padding:10px 12px 10px;border-radius:22px;
}
.industrial-illu .illu-mini .panel-screen{
  position:relative;border:8px solid #040608;border-radius:12px;overflow:hidden;
}
.industrial-illu .illu-mini .panel-bezel{padding:0 10px 2px}
.industrial-illu .illu-mini .panel-brand img{height:14px}
.industrial-illu .illu-mini .panel-controls{height:16px;padding:0 7px;gap:6px}
.industrial-illu .illu-mini .panel-btn{width:12px}
.industrial-illu .illu-mini .panel-btn svg{width:10px;height:10px}
.illu-screen-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(106,216,255,.18) 1px,transparent 1px),
    linear-gradient(90deg,rgba(106,216,255,.18) 1px,transparent 1px);
  background-size:22% 25%;
}
.illu-blip-dot{
  position:absolute;width:7px;height:7px;border-radius:50%;
  animation:illuBlipDot 3.6s ease-in-out infinite;opacity:0;
}
.illu-blip-dot.b1{left:30%;top:24%;background:#7cfc9a;box-shadow:0 0 12px #7cfc9a}
.illu-blip-dot.b2{left:48%;top:50%;background:#6ad8ff;box-shadow:0 0 12px #6ad8ff;animation-delay:1.2s}
.illu-blip-dot.b3{left:68%;top:74%;background:#ffcf78;box-shadow:0 0 12px #ffcf78;animation-delay:2.4s}
@keyframes illuBlipDot{0%,100%{opacity:0;transform:scale(.6)}40%{opacity:1;transform:scale(1.2)}60%{opacity:.8;transform:scale(1)}}

/* ====== STORY VISUAL ANIMATIONS ====== */
/* Industrial / IP65 illustration */
.industrial-stage .body-slab,
.industrial-stage .front-plate,
.industrial-stage .seal-ring,
.industrial-stage .cooling-fins{display:none}
.industrial-illu{
  position:absolute;left:50%;bottom:48px;transform:translateX(-50%);
  width:min(78%,440px);aspect-ratio:320/220;
}
.illu-panel{width:100%;height:100%;display:block;filter:drop-shadow(0 24px 40px rgba(0,0,0,.45))}
.illu-blip{opacity:0;animation:illuBlip 3.6s ease-in-out infinite}
.illu-blip.b2{animation-delay:1.2s}
.illu-blip.b3{animation-delay:2.4s}
@keyframes illuBlip{0%,100%{opacity:0;r:2}40%{opacity:1;r:4.5}60%{opacity:.8;r:3.5}}
.anim-droplets{position:absolute;inset:-40px 0 0;pointer-events:none}
.anim-droplets i{
  position:absolute;top:0;width:6px;height:10px;border-radius:50% 50% 50% 50% / 60% 60% 40% 40%;
  background:linear-gradient(180deg,rgba(106,216,255,.85),rgba(106,216,255,.2));
  box-shadow:0 0 8px rgba(106,216,255,.5);
  animation:dropFall 3.4s linear infinite;
}
.anim-droplets i:nth-child(1){left:18%;animation-delay:0s}
.anim-droplets i:nth-child(2){left:34%;animation-delay:.7s}
.anim-droplets i:nth-child(3){left:52%;animation-delay:1.4s}
.anim-droplets i:nth-child(4){left:68%;animation-delay:2.1s}
.anim-droplets i:nth-child(5){left:84%;animation-delay:2.8s}
@keyframes dropFall{
  0%{transform:translateY(0) scale(1);opacity:0}
  10%{opacity:1}
  72%{transform:translateY(60px) scale(1);opacity:1}
  82%{transform:translateY(64px) scaleY(.4) scaleX(1.6);opacity:.7}
  100%{transform:translateY(64px) scale(0);opacity:0}
}
.ip65-shield{
  position:absolute;top:-12px;right:-8px;display:flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:999px;
  background:rgba(8,23,36,.92);border:1px solid rgba(35,214,177,.32);
  color:#7cfc9a;font-size:11px;font-family:var(--mono);letter-spacing:.14em;
  box-shadow:0 14px 28px rgba(0,0,0,.35);
}
.ip65-shield svg{width:16px;height:16px}

/* EtherCAT topology illustration */
.ecat-topology{
  position:relative;margin-top:24px;height:140px;
}
.ecat-topology svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ecat-scope{
  position:relative;margin-top:14px;padding:14px 16px;border-radius:16px;
  background:linear-gradient(180deg,rgba(6,16,24,.92),rgba(3,9,14,.92));
  border:1px solid rgba(106,216,255,.14);
  box-shadow:inset 0 0 24px rgba(0,164,239,.06);
}
.ecat-scope .scope-label{
  display:block;font-size:9.5px;font-family:var(--mono);letter-spacing:.18em;
  text-transform:uppercase;color:#7faecc;margin-bottom:8px;
}
.ecat-scope svg{display:block;width:100%;height:54px;overflow:visible}
.scope-trace{
  filter:drop-shadow(0 0 6px rgba(106,216,255,.55));
  stroke-dasharray:1200;stroke-dashoffset:1200;
  animation:scopeDraw 3.4s linear infinite;
}
@keyframes scopeDraw{
  0%{stroke-dashoffset:1200}
  60%{stroke-dashoffset:0}
  100%{stroke-dashoffset:0;opacity:.85}
}
.ecat-stage .node-chain{margin-top:18px}
.ecat-stage .node-chain::before{display:none}

/* EtherCAT packet flow */
.node-chain{position:relative}
.ecat-packets{position:absolute;left:0;right:0;top:50%;height:6px;pointer-events:none;transform:translateY(-50%)}
.ecat-packets i{
  position:absolute;top:0;width:14px;height:6px;border-radius:6px;
  background:linear-gradient(90deg,rgba(106,216,255,0),#6ad8ff,#23d6b1,rgba(35,214,177,0));
  box-shadow:0 0 14px rgba(106,216,255,.7);
  animation:ecatFlow 3s linear infinite;
}
.ecat-packets i:nth-child(1){animation-delay:0s}
.ecat-packets i:nth-child(2){animation-delay:.75s}
.ecat-packets i:nth-child(3){animation-delay:1.5s}
.ecat-packets i:nth-child(4){animation-delay:2.25s}
@keyframes ecatFlow{0%{left:6%;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:92%;opacity:0}}

/* Silicon chip pulses & traces */
.chip-block{overflow:hidden}
.chip-pulses{position:absolute;left:50%;top:50%;width:0;height:0;pointer-events:none}
.chip-pulses i{
  position:absolute;left:50%;top:50%;width:220px;height:220px;border-radius:30px;
  border:1px solid rgba(106,216,255,.4);transform:translate(-50%,-50%) scale(1);
  animation:chipPulse 3.6s ease-out infinite;opacity:0;
}
.chip-pulses i:nth-child(2){animation-delay:1.2s}
.chip-pulses i:nth-child(3){animation-delay:2.4s}
@keyframes chipPulse{0%{transform:translate(-50%,-50%) scale(.9);opacity:.8}100%{transform:translate(-50%,-50%) scale(1.7);opacity:0}}
.chip-traces{position:absolute;inset:0;pointer-events:none}
.chip-traces svg{width:100%;height:100%}
.trace{stroke-dasharray:18 82;stroke-dashoffset:0;animation:traceDash 4s linear infinite}
.trace.t2{animation-delay:1s}
.trace.t3{animation-delay:2s}
.trace.t4{animation-delay:3s}
@keyframes traceDash{to{stroke-dashoffset:-100}}

/* Touch ripples */
.touch-frame{position:relative;overflow:hidden}
.touch-ripple{position:absolute;width:14px;height:14px;pointer-events:none;z-index:3}
.touch-ripple.r1{left:32%;top:42%}
.touch-ripple.r2{right:30%;bottom:30%}
.touch-ripple i{
  position:absolute;left:50%;top:50%;width:14px;height:14px;border-radius:50%;
  border:1.5px solid rgba(106,216,255,.7);transform:translate(-50%,-50%) scale(1);
  animation:ripple 2.6s ease-out infinite;opacity:0;
}
.touch-ripple.r2 i{animation-delay:1.3s;border-color:rgba(35,214,177,.7)}
.touch-ripple i:nth-child(2){animation-delay:.6s}
.touch-ripple.r2 i:nth-child(2){animation-delay:1.9s}
.touch-ripple i:nth-child(3){animation-delay:1.2s}
.touch-ripple.r2 i:nth-child(3){animation-delay:2.5s}
@keyframes ripple{0%{transform:translate(-50%,-50%) scale(.6);opacity:1}100%{transform:translate(-50%,-50%) scale(7);opacity:0}}
.touch-cursor{
  position:absolute;width:24px;height:24px;left:32%;top:42%;
  filter:drop-shadow(0 0 10px rgba(106,216,255,.7));
  animation:cursorMove 5.2s ease-in-out infinite;z-index:4;pointer-events:none;
}
@keyframes cursorMove{
  0%,100%{left:32%;top:42%}
  50%{left:68%;top:68%}
}

/* IO data flow */
.rear-shell{overflow:hidden}
.io-flow-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.io-trace{stroke-dasharray:14 86;animation:ioFlow 3.4s linear infinite}
.io-trace.io2{animation-delay:1.1s}
.io-trace.io3{animation-delay:2.2s}
@keyframes ioFlow{to{stroke-dashoffset:-100}}
.rear-port{z-index:1}

/* CTA display animations */
.cta-display-card{position:relative;overflow:hidden}
.cta-bars{display:flex;align-items:flex-end;gap:5px;height:54px;margin-top:14px}
.cta-bars i{
  flex:1;border-radius:4px 4px 2px 2px;
  background:linear-gradient(180deg,#6ad8ff,#127fdd);opacity:.85;
  animation:barPulse 2.4s ease-in-out infinite;
}
.cta-bars i:nth-child(1){animation-delay:0s}
.cta-bars i:nth-child(2){animation-delay:.1s}
.cta-bars i:nth-child(3){animation-delay:.2s}
.cta-bars i:nth-child(4){animation-delay:.3s}
.cta-bars i:nth-child(5){animation-delay:.4s}
.cta-bars i:nth-child(6){animation-delay:.5s}
.cta-bars i:nth-child(7){animation-delay:.6s}
.cta-bars i:nth-child(8){animation-delay:.7s}
.cta-bars i:nth-child(9){animation-delay:.8s}
.cta-bars i:nth-child(10){animation-delay:.9s}
.cta-bars i:nth-child(11){animation-delay:1s}
.cta-bars i:nth-child(12){animation-delay:1.1s}
@keyframes barPulse{0%,100%{height:30%}50%{height:95%}}
.cta-pulse{position:absolute;right:18px;top:18px;width:14px;height:14px}
.cta-pulse i{
  position:absolute;inset:0;border-radius:50%;background:#7cfc9a;
  box-shadow:0 0 14px #7cfc9a;animation:dotPulse 1.8s ease-out infinite;
}
@keyframes dotPulse{0%{transform:scale(.7);opacity:1}100%{transform:scale(2.2);opacity:0}}
.cta-ring{position:absolute;right:14px;top:14px;width:46px;height:46px}
.cta-ring svg{width:100%;height:100%}
.ring-fg{animation:ringSpin 4s ease-in-out infinite}
@keyframes ringSpin{0%,100%{stroke-dashoffset:80}50%{stroke-dashoffset:30}}
.cta-wave{margin-top:14px;height:42px}
.cta-wave svg{width:100%;height:100%;overflow:visible}
.wave-path{
  stroke-dasharray:6 4;animation:waveSlide 3s linear infinite;
  filter:drop-shadow(0 0 6px rgba(106,216,255,.5));
}
@keyframes waveSlide{to{stroke-dashoffset:-40}}

@media (prefers-reduced-motion:reduce){
  .anim-droplets i,.ecat-packets i,.chip-pulses i,.trace,.touch-ripple i,.touch-cursor,
  .io-trace,.cta-bars i,.cta-pulse i,.ring-fg,.wave-path,.illu-blip{animation:none !important}
}

/* ====== APPLE/TESLA-STYLE LANDING POLISH ====== */
.landing-wrap{
  padding:24px 40px 64px;
  gap:clamp(16px,2.6vw,44px);
}
.lead h1{
  font-size:clamp(30px,3.6vw,56px);
  line-height:1;
  letter-spacing:-.045em;
  margin:18px 0 14px;
  max-width:11ch;
}
.lead .subtitle{
  font-size:15px;
  line-height:1.6;
  max-width:30rem;
  margin:0 0 18px;
}
.lead .kicker{
  font-size:9.5px;
  padding:7px 14px;
  letter-spacing:.22em;
}
.bullets{display:none}
.cta-row{gap:12px;margin-top:6px}
#launchBtn{
  min-height:54px;padding:16px 28px;border-radius:14px;
  font-size:14px;letter-spacing:.02em;
}
.ghost-btn{
  min-height:54px;padding:16px 22px;border-radius:14px;
  font-size:13px;background:transparent;
  border-color:rgba(106,216,255,.18);
}
.cta-links{margin-top:14px;gap:10px}
.cta-link{padding:10px 14px;font-size:10.5px;letter-spacing:.08em}
.cta-link.large,.ghost-btn.large{padding:12px 18px;font-size:11.5px}
.cta-note{font-size:11px}
.hero-meta{margin-top:22px;padding-top:14px;gap:14px}
.hero-meta-item{padding-right:14px}
.hero-meta-item span{font-size:9px;letter-spacing:.16em}
.hero-meta-item strong{font-size:12.5px;margin-top:6px}

/* Story sections — tighter, calmer */
.story-section,.usecase-section,.cta-panel{padding:36px 40px}
.story-copy h2{
  font-size:clamp(22px,2.4vw,36px);
  line-height:1.08;letter-spacing:-.025em;
  margin:14px 0 12px;
}
.story-copy p{font-size:14.5px;line-height:1.7;color:#9bafbe;max-width:560px}
.story-copy .story-kicker,.lead .kicker{
  display:inline-flex;align-items:center;gap:8px;
}
.story-copy .story-kicker::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:#6ad8ff;box-shadow:0 0 10px rgba(106,216,255,.7);
}
.visual-title{font-size:clamp(16px,1.5vw,22px) !important;line-height:1.25}
.visual-kicker{font-size:9.5px !important}
.usecase-card h3{font-size:17px}
.usecase-card p{font-size:13px}
.usecase-card{min-height:auto;padding:22px}
.cta-panel-copy h2{font-size:clamp(22px,2.4vw,36px);margin:12px 0 10px}
.cta-panel-copy p{font-size:14px;line-height:1.7}

/* Section icon glyphs — give text-heavy blocks a small visual */
.story-copy .story-kicker svg{width:14px;height:14px;color:#6ad8ff;flex-shrink:0}

@media (max-width:1200px){
  .lead h1{font-size:clamp(30px,5.6vw,48px);max-width:12ch}
  .lead .subtitle{font-size:14.5px}
  .story-section,.usecase-section,.cta-panel{padding:32px 28px}
}
@media (max-width:760px){
  .topbar nav{display:none}
  .landing-wrap{padding:14px 18px 44px;gap:28px;min-height:auto}
  .topbar{padding:14px 20px}
  .logo-mark{height:52px;padding:10px 16px}
  .logo-mark img{height:28px}
  .lead h1{font-size:clamp(28px,8.4vw,42px);max-width:14ch;margin:14px 0 12px}
  .lead .subtitle{font-size:14px;line-height:1.55;margin-bottom:16px}
  .lead .kicker{font-size:9px;padding:6px 12px}
  .cta-row{flex-direction:column;align-items:stretch;width:100%}
  #launchBtn{width:100%;justify-content:center;min-height:56px;padding:16px 24px;font-size:17px}
  .cta-links{margin-top:12px}
  .cta-note{width:100%;justify-content:center}
  .hero-meta{margin-top:20px;padding-top:14px}
  .hero-meta-item strong{font-size:13px}
  .device{padding-bottom:48px;min-height:auto}
  .panelpc-hero{aspect-ratio:1.5/1}
  .story-section,.usecase-section,.cta-panel{padding:28px 20px}
  .story-copy h2{font-size:24px}
  .story-copy p{font-size:13.5px}
  .cta-panel-actions{flex-direction:column;align-items:stretch}
  .cta-panel-actions .cta-link,.cta-panel-actions .ghost-btn{width:100%;justify-content:center;text-align:center}
}
@media (max-width:420px){
  .lead h1{font-size:30px}
  .topbar .tb-right{display:none}
}

@media (max-width:760px){
  .landing-wrap{padding:18px 18px 56px}
  .product-ribbon,.story-section,.usecase-section,.cta-panel,.land-foot{padding-left:20px;padding-right:20px}
  .hero-meta{display:grid;grid-template-columns:1fr;gap:14px}
  .hero-meta-item{padding-right:0;border-right:none;padding-bottom:14px;border-bottom:1px solid rgba(106,216,255,.1)}
  .hero-meta-item:last-child{padding-bottom:0;border-bottom:none}
  .device{padding-bottom:64px}
  .hotspot-card{position:relative;left:auto;bottom:auto;width:100%;margin-top:20px}
  .hs-display{top:10%;left:26%}
  .hs-lan{right:6%;top:34%}
  .story-visual{min-height:460px;padding:24px}
  .visual-title{font-size:28px}
  .body-slab{left:24px;bottom:46px;width:60%;height:126px}
  .front-plate{left:42px;bottom:80px;width:42%;height:184px}
  .seal-ring{left:64px;bottom:102px;width:34%;height:144px}
  .cooling-fins{right:22px;bottom:62px;width:34%;height:214px}
  .node-chain{grid-template-columns:1fr 1fr;gap:10px;margin-top:60px}
  .node-chain::before{display:none}
  .metric-bank,.touch-grid,.cta-display-grid{grid-template-columns:1fr}
  .rear-shell{min-height:420px;padding:24px}
  .rear-lan{left:20px;top:24px;width:52%}
  .rear-hdmi{right:20px;top:24px;width:30%}
  .rear-rs232{left:20px;bottom:128px;width:30%}
  .rear-rs485{left:20px;bottom:24px;width:30%}
  .rear-dio{right:20px;bottom:128px;width:34%}
  .rear-power{right:20px;bottom:24px;width:34%}
  .usecase-card{min-height:340px;padding:26px}
  .cta-panel-copy h2,.story-copy h2{max-width:none}
  .cta-panel-visual{min-height:420px}
}

/* Final landing tune-ups */
.logo{gap:0}
.logo-mark{
  height:auto;
  padding:0;
  border:0;
  border-radius:0;
  background:none;
  box-shadow:none;
}
.logo-mark img{
  height:52px;
  width:auto;
  filter:drop-shadow(0 8px 20px rgba(0,0,0,.22));
}

.story-logo{
  margin-bottom:20px;
  opacity:.96;
}
.story-logo-ethercat{height:56px}
.story-logo-intel{height:58px}

.cta-row{margin-top:12px}
#launchBtn{
  width:min(100%,360px);
  min-height:76px;
  padding:24px 64px;
  border-radius:20px;
  font-size:20px;
  font-weight:750;
  justify-content:center;
  box-shadow:0 18px 54px rgba(0,120,212,.48),inset 0 1px 0 rgba(255,255,255,.28),0 0 0 1px rgba(255,255,255,.06);
}
#launchBtn svg{
  width:24px;
  height:24px;
}

.usecase-card{
  min-height:430px;
  gap:24px;
  justify-content:space-between;
}
.usecase-visual{
  position:relative;
  display:flex;
  align-items:center;
  min-height:168px;
  margin:-4px -2px 0;
  padding:8px 0 0;
}
.usecase-visual::before{
  content:"";
  position:absolute;
  inset:12px 10px auto 10px;
  height:116px;
  border-radius:28px;
  background:radial-gradient(circle at 50% 50%,rgba(106,216,255,.12),transparent 72%);
  pointer-events:none;
}
.usecase-visual svg{
  position:relative;
  z-index:1;
  display:block;
  width:100%;
  height:auto;
}
.usecase-copy{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-top:auto;
}
.usecase-copy h3,
.usecase-copy p{
  margin:0;
}
.uc-factory .usecase-visual{color:#6ad8ff}
.uc-machine .usecase-visual{color:#49e0c7}
.uc-packaging .usecase-visual{color:#ffbf69}
.uc-factory .usecase-visual::before{
  background:radial-gradient(circle at 74% 28%,rgba(106,216,255,.18),transparent 54%);
}
.uc-machine .usecase-visual::before{
  background:radial-gradient(circle at 24% 26%,rgba(73,224,199,.18),transparent 54%);
}
.uc-packaging .usecase-visual::before{
  background:radial-gradient(circle at 78% 24%,rgba(255,191,105,.18),transparent 54%);
}

@media (max-width:1200px){
  .logo-mark img{height:46px}
  .story-logo-ethercat{height:48px}
  .story-logo-intel{height:50px}
  #launchBtn{
    min-height:68px;
    padding:20px 48px;
    font-size:18px;
  }
  .usecase-card{min-height:380px}
}

@media (max-width:760px){
  .logo-mark img{height:40px}
  .story-logo-ethercat{height:38px}
  .story-logo-intel{height:40px}
  #launchBtn{
    min-height:66px;
    padding:18px 28px;
    font-size:18px;
  }
  .usecase-card{
    min-height:auto;
    padding:24px;
    gap:18px;
  }
  .usecase-visual{
    min-height:126px;
    margin:0;
    padding-top:0;
  }
  .usecase-visual::before{
    inset:10px 0 auto 0;
    height:96px;
  }
}