:root{
  --bg:#0a0f18;--bg-2:#0c1420;--panel:#0f1826;--panel-2:#142033;--panel-3:#182638;
  --ink:#edf2f9;--ink-2:#d2dde8;--muted:#a3b0c2;--muted-2:#7f93a6;
  --line:#22313f;--line-2:#2d3f50;--line-cyan:#1f4d5c;
  --cyan:#00d1ff;--cyan-2:#4de0ff;--cyan-soft:#b6f2f6;--cyan-deep:#0a6f8c;--cyan-ink:#061b24;
  --amber:#ffb224;--amber-soft:#ffd28a;--green:#7de6ae;
  --radius:12px;--radius-lg:16px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --display:"Inter Tight","Inter",system-ui,Arial,sans-serif;
  --ease-out:cubic-bezier(.2,.8,.2,1);--ease-spring:cubic-bezier(.34,1.45,.64,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:105px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}
button,a,summary{touch-action:manipulation}
button{cursor:pointer;color:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}
::selection{background:var(--cyan);color:var(--bg)}
[hidden]{display:none!important}
.wrap{max-width:1320px;padding:0 48px;margin:auto}
.section{padding-top:110px;padding-bottom:110px}
h1,h2,h3,p{margin:0}
h1,h2{font-family:var(--display);font-weight:600;letter-spacing:-.04em;line-height:1.04;text-wrap:balance}
h2{font-size:clamp(38px,4.1vw,58px)}
h3{letter-spacing:-.02em}
em{font-style:normal;color:var(--cyan)}
p{line-height:1.7}
.num{font-variant-numeric:tabular-nums}
.eyebrow,.section-index{font-size:12px;font-weight:650;letter-spacing:.14em;line-height:1.7}
.eyebrow{color:var(--cyan);display:flex;align-items:center;gap:10px}
.signal-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 0 #00d1ff66;animation:signal-pulse 2.4s ease-out infinite}
@keyframes signal-pulse{0%{box-shadow:0 0 0 0 #00d1ff66}70%{box-shadow:0 0 0 9px #00d1ff00}100%{box-shadow:0 0 0 0 #00d1ff00}}
.skip{position:fixed;top:-80px;left:20px;z-index:99;background:var(--cyan);color:var(--bg);padding:15px}
.skip:focus{top:15px}
.arrow{display:inline-block;transition:transform .25s var(--ease-out)}
a:hover .arrow,button:hover .arrow{transform:translate(3px,-3px)}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:20;background:#0a0f18e6;border-bottom:1px solid var(--line);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2)}
.nav-wrap{height:86px;display:flex;align-items:center;gap:22px}
.linelens-brand{display:inline-flex;flex:none;align-items:center}
.linelens-brand .logo{display:block;width:207px;height:53px;overflow:visible}
.logo .logo-light{animation:logo-blink 5s ease-in-out infinite}
@keyframes logo-blink{0%,88%,100%{opacity:1}92%{opacity:.35}96%{opacity:1}}
.header-tagline{flex:none;border-left:1px solid var(--line-2);padding-left:22px;line-height:1.45;letter-spacing:-.2px;margin:0}
.header-tagline span{display:block;font-size:16px;color:#d5e6ee;font-weight:500}
.header-tagline strong{display:block;font-size:16px;font-weight:600;color:#5edfff;animation:tagline-color 4.8s ease-in-out 1}
@keyframes tagline-color{0%,100%{color:#5edfff;text-shadow:none}45%{color:#edfaff;text-shadow:0 0 13px #00d1ff55}70%{color:#85edda;text-shadow:0 0 10px #00d1ff33}}
.nav-wrap nav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:14px}
.nav-wrap nav>a:not(.button){color:#c8d4d9;position:relative;white-space:nowrap;padding:4px 0;transition:color .2s}
.nav-wrap nav>a:not(.button):after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease-out)}
.nav-wrap nav>a:not(.button):hover{color:var(--cyan)}
.nav-wrap nav>a:not(.button):hover:after{transform:scaleX(1)}
.menu-toggle{display:none}

/* ---------- Buttons ---------- */
.button{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:28px;background:var(--cyan);color:var(--cyan-ink);border:1px solid var(--cyan);border-radius:6px;padding:17px 22px;font-size:16px;font-weight:650;line-height:1.3;min-height:50px;overflow:hidden;transition:background .25s,transform .25s var(--ease-out),box-shadow .25s;white-space:nowrap}
.button:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,#ffffff55 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s var(--ease-out)}
.button:hover{background:#6ee8ff;border-color:#6ee8ff;transform:translateY(-2px);box-shadow:0 10px 30px #00d1ff33}
.button:hover:before{transform:translateX(120%)}
.button .arrow{font-size:21.8px;font-weight:400}
.button-small{font-size:14px;padding:11px 16px;min-height:42px;gap:22px}
.text-link{font-size:14px;font-weight:550;display:inline-flex;align-items:center;gap:10px;transition:color .2s}
.text-link:hover{color:var(--cyan)}
.play-small{font-size:11px;border:1px solid #647b88;border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;padding-left:2px;transition:border-color .2s,background .2s}
.text-link:hover .play-small{border-color:var(--cyan);background:#00d1ff1a}

/* ---------- Hero ---------- */
.hero-band{position:relative;overflow:hidden;isolation:isolate}
.hero-light{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.hero-light:before{content:"";position:absolute;left:-12%;top:-70%;width:170%;aspect-ratio:1;transform-origin:0 50%;background:conic-gradient(from 0deg at 0% 50%,transparent 0deg,#00d1ff0c 4deg,#00d1ff1e 9deg,#00d1ff0a 15deg,transparent 22deg);animation:hero-beam 16s ease-in-out infinite alternate;filter:blur(6px)}
.hero-light:after{content:"";position:absolute;inset:0;background-image:radial-gradient(#2a4252 1px,transparent 1.2px);background-size:34px 34px;opacity:.5;-webkit-mask-image:radial-gradient(ellipse at 45% 50%,#000 10%,transparent 65%);mask-image:radial-gradient(ellipse at 45% 50%,#000 10%,transparent 65%)}
@keyframes hero-beam{from{transform:rotate(-14deg)}to{transform:rotate(18deg)}}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;padding-top:42px;padding-bottom:62px;align-items:center}
.hero-copy{align-self:center}
.hero-tagline{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;margin:0;font-family:var(--display);font-size:clamp(19px,1.7vw,24px);font-weight:600;letter-spacing:-.015em;line-height:1.3;color:var(--ink)}
.hero-tagline strong{font-weight:600;color:var(--cyan);text-shadow:0 0 24px #00d1ff44}
.hero-tagline .signal-dot{width:8px;height:8px}
.hero h1{font-size:clamp(44px,4vw,62px);margin:22px 0 0;line-height:1.06;letter-spacing:-.045em}
.hero-description{max-width:480px;color:#b1c1c9;font-size:18.4px;line-height:1.75;margin-top:26px}
.hero-description strong{font-weight:600;color:var(--ink)}
.hero-actions{display:flex;align-items:center;gap:24px;margin:31px 0 20px}
.hero-note{font-size:13px;line-height:1.7;color:#a3b5c2}
.hero-copy>*{animation:rise .9s var(--ease-out) both}
.hero-copy>:nth-child(1){animation-delay:.05s}.hero-copy>:nth-child(2){animation-delay:.15s}.hero-copy>:nth-child(3){animation-delay:.28s}.hero-copy>:nth-child(4){animation-delay:.4s}.hero-copy>:nth-child(5){animation-delay:.5s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero-estimator{min-width:0;position:relative;animation:card-in 1s var(--ease-out) .35s both}
@keyframes card-in{from{opacity:0;transform:translateY(22px) scale(.985)}to{opacity:1;transform:none}}
.hero-estimator:before{content:"";position:absolute;inset:30px -30px;background:radial-gradient(ellipse,#00d1ff1f,transparent 70%);z-index:-1;animation:glow-breathe 6s ease-in-out infinite}
@keyframes glow-breathe{0%,100%{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.06)}}
.calculator{background:linear-gradient(180deg,#fbfefe,#f3f9fa);border:1px solid #cadbdc;border-radius:var(--radius-lg);padding:27px 30px;color:#102732;box-shadow:0 30px 80px #00000066,0 0 0 1px #00d1ff14,0 0 60px #00d1ff14}
.calculator-top{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:22px}
.calculator-top h3{font-family:var(--display);font-size:22px;font-weight:600;line-height:1.3;letter-spacing:-.5px}
.calculator-locality{display:block;color:#385c69;font-weight:400}
.calculator-top>span{font-size:12px;letter-spacing:.06em;padding-top:6px;color:#48636d;font-weight:650;white-space:nowrap}
.calculator label{display:block;font-size:14px;font-weight:550;line-height:1.5}
.calculator label output{float:right;color:#0e6478;font-size:14px;font-weight:650}
.calculator input[type=range]{width:100%;accent-color:#0e8aa3;cursor:pointer;margin:14px 0 3px;min-height:28px;height:16px}
.range-labels{display:flex;justify-content:space-between;color:#506570;font-size:12px}
.calculator-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.calculator-fields label{font-size:14px}
.calculator input[type=number]{width:100%;border:1px solid #c6d6db;border-radius:6px;background:#fff;min-width:0;color:#193d4b;font-size:17px;padding:11px 12px;margin-top:9px;height:47px;outline-color:#16859a;transition:border-color .2s,box-shadow .2s}
.calculator input[type=number]:focus{border-color:#0e8aa3;box-shadow:0 0 0 3px #0e8aa322}
.input-unit{display:block;position:relative}
.input-unit input{padding-left:25px!important}
.input-unit b{position:absolute;left:12px;top:22px;font-weight:400;font-size:14px}
.sites-field{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:22px;padding-top:17px;border-top:1px solid #cadbdc}
.sites-field>span{display:block}
.sites-field small{display:block;color:#506570;font-size:12px;font-weight:400;margin-top:4px}
.calculator .sites-field input{width:105px;flex:none;margin-top:0}
.estimate-result{border-top:1px solid #d7e3e6;margin-top:20px;padding-top:20px}
.estimate-result>span{font-size:12px;letter-spacing:.08em;color:#385c69;font-weight:650}
.estimate-result output{display:block;font-family:var(--display);font-size:52px;letter-spacing:-.045em;line-height:1.2;font-weight:600;color:#0e6478;margin-top:8px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.estimate-result p{font-size:13px;line-height:1.7;color:#48636d;margin-top:6px}
.calculator>a{margin-top:18px;font-size:14px;line-height:1.6;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #d7e3e6;padding-top:18px;color:#1c6477;font-weight:550;transition:color .2s}
.calculator>a:hover{color:#0e8aa3}
.calculator-note{font-size:13px;line-height:1.7;color:var(--muted);margin:15px 0 0;max-width:100%}

/* ---------- Trust strip ---------- */
.trust-strip{border-block:1px solid var(--line);background:linear-gradient(90deg,#0b1a23,#0d1f2a 50%,#0b1a23)}
.trust-strip .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:20px;padding-bottom:20px;gap:20px}
.trust-strip span{display:flex;gap:12px;align-items:center;font-size:13px;color:#bdcbd2}
.trust-strip svg{width:22px;height:22px;flex:none;color:var(--cyan)}

/* ---------- Sections ---------- */
.section-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:43px}
.section-index{color:#657d8a;font-size:12px}
.problem-intro,.section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:90px;align-items:end}
.problem-intro p,.section-heading>p{font-size:17.2px;color:var(--muted);max-width:400px}

/* ---------- Factory story ---------- */
.watch-heading{display:grid;grid-template-columns:1.4fr 1fr;gap:14px 65px;align-items:end;margin-bottom:38px}
.watch-heading h2{font-size:clamp(37px,4.4vw,62px);line-height:1.08;letter-spacing:-.045em}
.watch-heading>p{font-size:17.2px;line-height:1.8;color:var(--muted);max-width:440px}
.video-card{grid-column:2;justify-self:start;width:100%;max-width:440px;position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:1px solid var(--line-2);background:#0c202c;box-shadow:0 24px 60px #00000055}
.video-card-face{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;margin:0;background:none;cursor:pointer;color:inherit;text-align:left;font:inherit}
.video-card-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 60%,#143746,#0a1620 70%)}
.video-card-bg:after{content:"";position:absolute;inset:0;background-image:linear-gradient(#213e4b40 1px,transparent 1px),linear-gradient(90deg,#213e4b40 1px,transparent 1px);background-size:32px 32px;-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.video-card-thumb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .6s var(--ease-out),opacity .3s}
.video-card-face:hover .video-card-thumb{transform:scale(1.04);opacity:1}
.video-card-face:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#06101800 45%,#061018e6)}
.video-card .play-badge{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:var(--cyan);color:var(--cyan-ink);display:flex;align-items:center;justify-content:center;z-index:1;box-shadow:0 0 0 0 #00d1ff66;animation:signal-pulse 2.4s ease-out infinite;transition:transform .3s var(--ease-spring)}
.video-card .play-badge svg{width:22px;height:22px;margin-left:4px}
.video-card-face:hover .play-badge{transform:translate(-50%,-50%) scale(1.08)}
.video-card-caption{position:absolute;left:18px;right:18px;bottom:13px;z-index:1;font-size:13px;color:#c5d8df;line-height:1.5}
.video-card-caption strong{display:block;font-size:15px;color:#fff;font-weight:600}
.video-card iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.video-card.is-playing{animation:scene-in .4s var(--ease-out)}
.video-card:fullscreen{max-width:none;width:100%;height:100%;border-radius:0;border:0;background:#000}
.video-card:fullscreen iframe{width:100%;height:100%}
.factory-story{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:#0d1722;overflow:hidden;--stage-time:6500ms;--chapter-accent:#58dcff;--chapter-bg:#0d3040;--chapter-border:#44879d;box-shadow:0 40px 100px #00000055}
.factory-story[data-stage="0"]{--chapter-accent:#eed7af;--chapter-bg:#2b2823;--chapter-border:#a18b68}
.factory-story[data-stage="2"]{--chapter-accent:#ffd28a;--chapter-bg:#34291c;--chapter-border:#bd8b3e}
.factory-story[data-stage="3"]{--chapter-accent:#a0efc5;--chapter-bg:#153329;--chapter-border:#5b9d7b}
.factory-toolbar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #243846;padding:18px 22px;gap:18px;background:#101d29}
.factory-toolbar>div{display:flex;align-items:center;gap:12px;font-size:14px;line-height:1.6;letter-spacing:.045em;font-weight:600;color:var(--chapter-accent);background:var(--chapter-bg);border:1px solid var(--chapter-border);border-left:4px solid var(--chapter-accent);border-radius:6px;padding:12px 15px;box-shadow:0 3px 15px #0002;min-width:0;transition:background .5s,border-color .5s,color .5s}
.factory-status-dot{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:var(--chapter-accent);box-shadow:0 0 10px color-mix(in srgb,var(--chapter-accent),transparent 65%);transition:background .5s}
.factory-toolbar button,.explorer-controls button,.superpower-toolbar button{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:8px 13px;border:1px solid #48616d;border-radius:6px;background:transparent;color:#d9e6ee;font-size:14px;line-height:1.4;white-space:nowrap;transition:background .2s,border-color .2s}
.factory-toolbar button:hover,.explorer-controls button:hover,.superpower-toolbar button:hover{background:#1b3442;border-color:#5f7f8f}
.factory-floor{position:relative;padding:12px 20px 0;isolation:isolate;background:radial-gradient(ellipse at 50% 95%,#123e4a66,transparent 70%);overflow:hidden}
.floor-grid{position:absolute;inset:-20% -20% 0;background-image:linear-gradient(#213e4b66 1px,transparent 1px),linear-gradient(90deg,#213e4b66 1px,transparent 1px);background-size:38px 38px;transform:perspective(500px) rotateX(48deg);transform-origin:bottom;z-index:-1;opacity:.6}
.factory-cells{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;position:relative}
.factory-cell{position:relative;min-width:0;padding-top:50px;text-align:center}
.machine-zone{position:relative;margin-inline:auto;max-width:155px;transition:filter .6s,opacity .6s}
.machine-zone>svg{display:block;width:100%;overflow:visible;position:relative;z-index:1}
.machine-zone:after{content:"";position:absolute;left:-10%;right:-10%;top:30%;bottom:-6%;border-radius:50%;background:radial-gradient(ellipse,#ffb22440,transparent 62%);opacity:0;transition:opacity .5s;pointer-events:none}
.robot-tool{transform-box:fill-box;transform-origin:center;animation:machine-cycle 2.4s ease-in-out infinite}
.factory-cell:nth-child(2n) .robot-tool{animation-delay:-1.2s}
.machine-led{filter:drop-shadow(0 0 3px #00d1ff);transition:fill .4s}
.scan-beam{animation:machine-scan 2.8s ease-in-out infinite;opacity:.8}
.factory-cell:nth-child(2n) .scan-beam{animation-delay:-1.4s}
.observer-team{display:flex;justify-content:center;align-items:flex-end;height:78px;position:relative;z-index:2;margin-top:-26px}
.lens-agent{width:50px;height:114px;flex-shrink:1;overflow:visible;opacity:0;transition:opacity .4s;--beam-from:-100deg;--beam-to:-56deg;--agent-i:0}
.lens-agent:nth-child(2){--beam-from:-114deg;--beam-to:-68deg;--agent-i:1;margin-top:6px;position:relative;z-index:1}
.lens-agent:nth-child(3){--beam-from:-128deg;--beam-to:-84deg;--agent-i:2}
.factory-story:not([data-stage="0"]) .lens-agent{animation:agent-arrive .75s var(--ease-spring) both;animation-delay:calc(var(--cell-i,0)*.11s + var(--agent-i)*.09s)}
.factory-story.is-paused .lens-agent{animation-play-state:running!important}
@keyframes agent-arrive{0%{opacity:0;transform:translateY(16px) scale(.55)}65%{opacity:1;transform:translateY(-3px) scale(1.04)}100%{opacity:1;transform:none}}
.agent-body{animation:agent-bob 2.8s ease-in-out infinite;animation-delay:calc(var(--agent-i)*-.9s)}
@keyframes agent-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-1.6px)}}
.agent-beam{transform-box:fill-box;transform-origin:0% 50.5%;animation:beam-sweep 3.8s ease-in-out infinite alternate;animation-delay:calc(var(--agent-i)*-1.3s)}
.agent-beam path{opacity:.85;transition:fill .4s}
@keyframes beam-sweep{from{transform:rotate(var(--beam-from))}to{transform:rotate(var(--beam-to))}}
.agent-light{filter:drop-shadow(0 0 2.5px #9ff0ff)}
.agent-lantern,.agent-light{transition:fill .4s}
.agent-lens{transform-box:fill-box;transform-origin:20% 90%;animation:lens-inspect 3s ease-in-out infinite;animation-delay:calc(var(--agent-i)*-1s)}
@keyframes lens-inspect{0%,100%{transform:rotate(-7deg) translate(-1px,0)}50%{transform:rotate(7deg) translate(2px,-3px)}}
.agent-arm-rest,.agent-arm-up{transition:opacity .25s ease}
.agent-arm-up{opacity:0;transform-box:fill-box;transform-origin:-13% 100%}
.human-observer{position:absolute;width:62px;height:90px;bottom:38px;left:calc(50% - 30px);opacity:0;transform:translateY(8px);transition:opacity .6s,transform .6s}
.observer-clipboard{transform-box:fill-box;transform-origin:center;animation:clipboard-check 2.6s ease-in-out infinite}
@keyframes clipboard-check{0%,100%{transform:rotate(0)}50%{transform:rotate(-4deg) translateY(-1px)}}
.station-label{font-size:12px;color:#afc5cf;letter-spacing:.03em;margin-top:2px;white-space:nowrap}
.station-label b{font-weight:600;color:#c4d3df;margin-right:6px}
.cell-alert{position:absolute;z-index:3;top:13px;left:50%;transform:translate(-50%,8px) scale(.9);opacity:0;padding:8px 10px;border:1px solid #a77b36;border-radius:6px;background:#30291d;color:#ffd28a;box-shadow:0 5px 20px #0005;font-size:12px;font-weight:600;white-space:nowrap;transition:opacity .4s,transform .5s var(--ease-spring)}
.cell-alert:after{content:"";position:absolute;bottom:-5px;left:calc(50% - 4px);width:7px;height:7px;transform:rotate(45deg);background:#30291d;border-right:1px solid #a77b36;border-bottom:1px solid #a77b36}
.conveyor-track{position:absolute;left:5%;right:5%;top:181px;height:15px;border-block:1px solid #41607088;background:repeating-linear-gradient(90deg,#234858 0 8px,#0d1d29 8px 18px);transform:skewY(-2deg);animation:conveyor-move 3s linear infinite;opacity:.7;z-index:-1}
.conveyor-track i{position:absolute;top:-4px;width:16px;height:9px;border-radius:2px;background:#4e7b8d;border:1px solid #7fb0c3;box-shadow:0 2px 0 #0d1d29;animation:part-move 9s linear infinite;opacity:0}
.conveyor-track i:nth-child(2){animation-delay:-3s}.conveyor-track i:nth-child(3){animation-delay:-6s}
@keyframes part-move{0%{left:-2%;opacity:0}5%{opacity:1}95%{opacity:1}100%{left:101%;opacity:0}}
.factory-network{display:flex;align-items:center;justify-content:center;gap:16px;padding:24px 0 23px;transition:opacity .6s;color:#abc4d0;font-size:12px;letter-spacing:.04em}
.factory-network b{font-size:14px;color:#a8edff;font-weight:500;padding:8px 20px;border:1px solid #275366;border-radius:20px;background:#10314299;letter-spacing:0;transition:box-shadow .6s}
.factory-story:not([data-stage="0"]) .factory-network b{animation:node-glow 3s ease-in-out infinite}
@keyframes node-glow{0%,100%{box-shadow:0 0 0 0 #00d1ff00}50%{box-shadow:0 0 24px 0 #00d1ff33}}
.factory-network i{width:60px;height:1px;background:linear-gradient(90deg,transparent,#00d1ff,transparent);position:relative}
.factory-network i:after{content:"";width:4px;height:4px;background:#00d1ff;border-radius:50%;position:absolute;top:-1.5px;animation:signal-move 2s linear infinite}
.factory-narration{padding:28px 30px;display:grid;grid-template-columns:1.6fr 1fr;gap:40px;border-top:1px solid var(--line-2);background:#101e2b}
.factory-narration>div>span{color:var(--chapter-accent);font-size:12px;letter-spacing:.13em;font-weight:600;line-height:1.5;transition:color .4s}
.factory-narration h3{font-family:var(--display);font-size:24px;line-height:1.25;letter-spacing:-.02em;font-weight:600;margin:12px 0 10px;max-width:610px;min-height:58px}
.factory-narration p{font-size:15px;line-height:1.75;color:#a3b5c4;max-width:590px}
.factory-narration .swap{animation:text-swap .5s var(--ease-out)}
@keyframes text-swap{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.factory-finding{border-left:1px solid var(--line-2);padding-left:30px;align-self:center}
.factory-finding strong{font-family:var(--display);font-size:24px;letter-spacing:-.02em;font-weight:600;display:block;margin:12px 0 7px;color:#e3eef8;transition:color .4s}
.factory-finding p{font-size:14px;line-height:1.7;color:#a3b5c4}
.factory-controls{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-2)}
.factory-controls button{border:0;border-right:1px solid var(--line-2);background:transparent;color:#90a4b5;text-align:left;position:relative;padding:20px 24px;font:inherit;font-size:15px;min-height:58px;cursor:pointer;transition:background .25s,color .25s}
.factory-controls button:last-child{border-right:0}
.factory-controls button>span{font-size:12px;display:inline-block;margin-right:10px;color:#a3bac8}
.factory-controls button[aria-pressed="true"]{background:var(--chapter-bg);color:var(--chapter-accent)}
.factory-controls button[aria-pressed="true"]>span{color:var(--chapter-accent)}
.factory-controls button>i{position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--chapter-accent)}
.factory-controls button[aria-pressed="true"]>i{width:100%;animation:chapter-progress var(--stage-time) linear}
.factory-story.is-paused .factory-controls button[aria-pressed="true"]>i,.factory-story.is-manual .factory-controls button[aria-pressed="true"]>i{animation:none;width:100%}
.factory-controls button:hover{background:#152733;color:white}
.factory-disclaimer{font-size:13px;color:#a3b5c2;margin:14px 0 0;line-height:1.7;max-width:1050px}
/* Chapter states */
.factory-story[data-stage="0"] .human-observer{opacity:1;transform:none}
.factory-story[data-stage="0"] .machine-zone{filter:saturate(.25);opacity:.7}
.factory-story[data-stage="0"] .scan-beam{opacity:0}
.factory-story[data-stage="0"] .factory-network{opacity:0}
.factory-story[data-stage="2"] [data-cell="03"] .machine-zone,.factory-story[data-stage="3"] [data-cell="05"] .machine-zone{filter:drop-shadow(0 0 13px #ffb22455)}
.factory-story[data-stage="2"] [data-cell="03"] .machine-zone:after,.factory-story[data-stage="3"] [data-cell="05"] .machine-zone:after{opacity:1;animation:alert-pulse 1.6s ease-in-out infinite}
@keyframes alert-pulse{0%,100%{transform:scale(.92);opacity:.7}50%{transform:scale(1.06);opacity:1}}
.factory-story[data-stage="2"] [data-cell="03"] .machine-led,.factory-story[data-stage="3"] [data-cell="05"] .machine-led{fill:var(--amber);filter:drop-shadow(0 0 4px var(--amber))}
.factory-story[data-stage="2"] [data-cell="03"] .robot-tool,.factory-story[data-stage="3"] [data-cell="05"] .robot-tool{animation-play-state:paused;stroke:var(--amber)}
.factory-story[data-stage="2"] [data-cell="03"] .cell-alert,.factory-story[data-stage="3"] [data-cell="05"] .cell-alert{opacity:1;transform:translate(-50%,0) scale(1)}
.factory-story[data-stage="2"] .factory-finding strong,.factory-story[data-stage="3"] .factory-finding strong{color:#ffd28a}
.factory-story[data-stage="2"] [data-cell="03"] .agent-arm-rest,.factory-story[data-stage="3"] [data-cell="05"] .agent-arm-rest{opacity:0}
.factory-story[data-stage="2"] [data-cell="03"] .agent-arm-up,.factory-story[data-stage="3"] [data-cell="05"] .agent-arm-up{opacity:1;animation:observer-wave 1.6s ease-in-out infinite}
@keyframes observer-wave{0%,100%{transform:rotate(0)}35%{transform:rotate(-6deg)}70%{transform:rotate(5deg)}}
.factory-story[data-stage="2"] [data-cell="03"] .agent-lantern,.factory-story[data-stage="3"] [data-cell="05"] .agent-lantern{fill:var(--amber)}
.factory-story[data-stage="2"] [data-cell="03"] .agent-light,.factory-story[data-stage="3"] [data-cell="05"] .agent-light{fill:#fff3d6;filter:drop-shadow(0 0 3px var(--amber));animation:light-blink .9s steps(2,end) infinite}
@keyframes light-blink{to{opacity:.35}}
.factory-story[data-stage="2"] [data-cell="03"] .agent-beam path,.factory-story[data-stage="3"] [data-cell="05"] .agent-beam path{fill:url(#beam-amber)}
.factory-story[data-stage="2"] [data-cell="03"] .agent-beam,.factory-story[data-stage="3"] [data-cell="05"] .agent-beam{animation-duration:1.6s}
.factory-story[data-stage="3"] [data-cell="03"] .machine-led{fill:var(--green);filter:drop-shadow(0 0 4px var(--green))}
.factory-story[data-stage="3"] [data-cell="03"] .agent-lantern{fill:var(--green)}
.factory-story[data-stage="3"] [data-cell="03"] .agent-beam path{fill:url(#beam-green)}
.factory-story[data-stage="3"] [data-cell="03"] .cell-alert{opacity:1;transform:translate(-50%,0) scale(1);border-color:#4f9a74;background:#153329;color:#a0efc5}
.factory-story[data-stage="3"] [data-cell="03"] .cell-alert:after{background:#153329;border-color:#4f9a74}
.factory-story.is-paused *{animation-play-state:paused!important}
.factory-story.is-offscreen *{animation-play-state:paused!important}
@keyframes machine-cycle{0%,100%{translate:0 0}50%{translate:0 5px}}
@keyframes machine-scan{0%,100%{translate:0 0;opacity:.3}50%{translate:0 25px;opacity:.8}}
@keyframes conveyor-move{to{background-position:72px 0}}
@keyframes signal-move{from{left:0;opacity:0}20%{opacity:1}to{left:100%;opacity:0}}
@keyframes chapter-progress{from{width:0}to{width:100%}}

/* ---------- Problem ---------- */
.problem-rows{margin-top:55px;border-top:1px solid var(--line)}
.problem-rows article{display:grid;grid-template-columns:65px 1fr 1fr;gap:30px;border-bottom:1px solid var(--line);padding:29px 0;align-items:start;position:relative}
.problem-rows article:after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:linear-gradient(90deg,var(--cyan),transparent 60%);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease-out)}
.problem-rows article:hover:after{transform:scaleX(1)}
.row-number{font-size:12px;color:#718e9c;padding-top:4px}
.problem-rows h3{font-size:21.8px;font-weight:500;line-height:1.4}
.problem-rows p{font-size:16.1px;color:var(--muted);max-width:440px}

/* ---------- Value / superpower ---------- */
.value-section{background:#e6eff0;color:#102732;position:relative}
.value-section:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 50%,#00d1ff14,transparent 55%);pointer-events:none}
.value-section em{color:#267284}
.value-section .eyebrow{color:#356c7a}
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;position:relative}
.value-grid h2{font-size:53px;margin-top:25px}
.value-grid>div>p:not(.eyebrow){color:#586e77;font-size:17.2px;margin-top:25px;max-width:340px}
.resource-outcomes{list-style:none;padding:0;margin:28px 0 0}
.resource-outcomes li{border-top:1px solid #bfced2;padding:18px 0 0;margin-top:18px}
.resource-outcomes strong{display:block;font-size:17.2px;letter-spacing:-.2px}
.resource-outcomes span{display:block;font-size:14.9px;line-height:1.7;color:#4b626b;margin-top:7px}
.superpower-card{min-width:0;width:100%;border:1px solid #355564;border-radius:var(--radius-lg);overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#153541,#0b1923 65%);box-shadow:0 35px 80px #0004;color:var(--ink)}
.superpower-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:18px 22px;border-bottom:1px solid #29424e}
.superpower-toolbar>span{font-family:var(--display);font-size:17px;line-height:1.4;letter-spacing:-.01em;font-weight:600;flex-basis:100%;min-height:48px;display:flex;align-items:center;color:#eed7af;transition:color .4s}
.superpower-card.is-powered .superpower-toolbar>span{color:#7be8ff}
.superpower-actions{display:flex;gap:8px;flex-shrink:0;width:100%;justify-content:flex-end}
.superpower-actions button{font-size:14px;padding-inline:12px}
.superpower-toolbar button:disabled{opacity:.5;cursor:default}
.superpower-art{height:295px;position:relative;overflow:hidden;background-image:linear-gradient(#28424b35 1px,transparent 1px),linear-gradient(90deg,#28424b35 1px,transparent 1px);background-size:28px 28px}
.super-engineer{position:absolute;height:245px;width:286px;left:50%;top:9px;transform:translateX(-50%);overflow:visible}
.superpower-halo{position:absolute;left:50%;top:38px;transform:translateX(-50%);width:190px;height:190px;border:1px solid #4bdefe55;border-radius:50%;box-shadow:0 0 50px #00d1ff15,inset 0 0 30px #00d1ff12;opacity:0;transition:opacity .4s}
.superpower-flash{position:absolute;left:50%;top:132px;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle,#dffaff,#00d1ff 40%,transparent 70%);transform:translate(-50%,-50%) scale(0);opacity:0;pointer-events:none}
.superpower-card.is-powered .superpower-flash{animation:power-flash .9s var(--ease-out) both}
@keyframes power-flash{0%{transform:translate(-50%,-50%) scale(.2);opacity:1}100%{transform:translate(-50%,-50%) scale(14);opacity:0}}
.superpower-card.is-powered .superpower-halo{animation:halo-pulse 3s ease-in-out infinite}
@keyframes halo-pulse{0%,100%{box-shadow:0 0 50px #00d1ff15,inset 0 0 30px #00d1ff12}50%{box-shadow:0 0 70px #00d1ff33,inset 0 0 40px #00d1ff22}}
.engineer-after,.engineer-cape,.superpower-sparks{opacity:0}
.engineer-before,.engineer-after,.engineer-cape,.superpower-halo,.superpower-callout,.before-label,.after-label{transition:opacity .35s ease}
.engineer-cape{transform-origin:29px 33px;transform:scaleX(.85);transition:opacity .3s ease,transform .5s var(--ease-spring)}
.superpower-card.is-powered .engineer-cape{transform:scaleX(1)}
.cape-fabric{transform-origin:29px 33px}
.superpower-card.is-powered .cape-fabric{animation:cape-breeze 2.3s ease-in-out infinite}
.superpower-card.motion-paused .cape-fabric,.superpower-card.motion-paused .superpower-sparks,.superpower-card.motion-paused .superpower-halo{animation-play-state:paused}
@keyframes cape-breeze{0%,100%{transform:rotate(-7deg) skewY(-5deg) scaleX(1.06)}50%{transform:rotate(7deg) skewY(9deg) scaleX(.86)}}
.superpower-card.is-powered .superpower-sparks{animation:sparks 1.6s ease-out both}
@keyframes sparks{0%{opacity:0;transform:scale(.8)}25%{opacity:1}100%{opacity:0;transform:scale(1.15)}}
.superpower-sparks{transform-box:fill-box;transform-origin:center}
.crest-light{animation:crest-glow 2s ease-in-out infinite}
@keyframes crest-glow{0%,100%{opacity:.6}50%{opacity:1}}
.superpower-callout{position:absolute;top:120px;opacity:0;max-width:130px;background:#0c2632eb;border:1px solid #3b6576;border-radius:8px;padding:10px 12px;transform:translateY(8px);transition:opacity .35s,transform .5s var(--ease-spring)}
.root-callout{left:20px;transition-delay:.25s}
.rank-callout{right:20px;transition-delay:.4s}
.superpower-card.is-powered .superpower-callout{transform:none}
.superpower-callout span{font-size:12px;letter-spacing:.09em;color:#a7c4d1;display:block}
.superpower-callout strong{font-size:18px;line-height:1.6;font-weight:550;color:#87e7ff}
.root-callout strong{color:#ffcf7d}
.superpower-stage{position:absolute;bottom:18px;left:0;width:100%;height:24px;text-align:center;font-size:12px;font-weight:650;letter-spacing:.1em;color:#e0b779}
.superpower-stage>span{position:absolute;inset:0;line-height:24px}
.after-label{opacity:0;color:#7be8ff}
.superpower-card.is-powered .engineer-before,.superpower-card.is-powered .before-label{opacity:0}
.superpower-card.is-powered .engineer-after,.superpower-card.is-powered .engineer-cape,.superpower-card.is-powered .superpower-halo,.superpower-card.is-powered .superpower-callout,.superpower-card.is-powered .after-label{opacity:1}
.superpower-caption{padding:24px;border-top:1px solid #29424e}
.superpower-caption .eyebrow{font-size:12px;letter-spacing:.08em;color:#7be8ff}
.superpower-caption h3{font-family:var(--display);font-size:25px;line-height:1.3;margin:12px 0;font-weight:600}
.focus-target{display:inline-block;color:#ffcf7d;margin-right:5px;font-size:32px;vertical-align:-2px}
.focus-path{display:flex;flex-wrap:wrap;gap:9px 0;list-style:none;padding:0;margin:18px 0 20px;align-items:center}
.focus-path li{display:flex;align-items:center;color:#d5e7ef;font-size:14px;font-weight:550}
.focus-path li:not(:last-child):after{content:'→';color:#789baa;font-weight:400;margin:0 9px}
.focus-path li:last-child{border:1px solid #b98b46;color:#ffcf7d;background:#33291c;padding:6px 10px;border-radius:5px}
.superpower-caption p{font-size:15px;line-height:1.75;color:#aec6d2}
.superpower-footer{padding:16px 24px;border-top:1px solid #29424e;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;color:#91adbd;font-size:12px;line-height:1.6}
.superpower-footer span:last-child{color:#adc4d1}

/* ---------- Apply ---------- */
.fit-note{margin-top:50px;border:1px solid var(--line-2);background:linear-gradient(90deg,#0e202b,#102532);border-radius:10px;padding:25px 28px;display:flex;align-items:center;gap:23px}
.fit-icon{font-size:31px;color:var(--cyan)}
.fit-note h3{font-size:16.1px;font-weight:500}
.fit-note p{font-size:13px;color:#96adb9;margin-top:8px}
.fit-note p span{color:#3e6777;margin:0 7px}

.application-section{background:linear-gradient(180deg,#112934,#0f2530);border-block:1px solid #29434f;position:relative;overflow:hidden}
.application-section:before{content:"";position:absolute;right:-10%;top:-30%;width:60%;aspect-ratio:1;background:radial-gradient(circle,#00d1ff12,transparent 60%);pointer-events:none}
.application-grid{display:grid;grid-template-columns:1fr 1.07fr;gap:70px;position:relative;align-items:start}
.application-copy h2{font-size:clamp(40px,3.7vw,54px);margin-top:24px;line-height:1.06}
.application-copy>p:not(.eyebrow){font-size:17.2px;color:#a3bcc8;max-width:470px;margin-top:24px}
.pilot-steps{list-style:none;padding:0;margin:30px 0 0;max-width:470px}
.pilot-steps li{position:relative;border-top:1px solid #34505e;padding:18px 0}
.pilot-steps li:before{content:"";position:absolute;top:-1px;left:0;height:1px;width:44px;background:var(--cyan);transition:width .5s var(--ease-out)}
.pilot-steps li:hover:before{width:100%}
.pilot-steps li>span{display:block;font-size:12px;letter-spacing:.14em;font-weight:600;color:var(--cyan);line-height:1.6}
.pilot-steps strong{display:block;font-family:var(--display);font-size:20px;font-weight:600;letter-spacing:-.01em;margin:8px 0 6px}
.pilot-steps p{font-size:15px;line-height:1.7;color:#a3bcc8}
.application-copy .fit-note{margin-top:0;border-top:1px solid #34505e;border-radius:0 0 10px 10px;border-inline:0;border-bottom:0;background:none;padding:22px 0 0;max-width:470px}
.application-card .next-step{border-top:1px solid #d7e3e6;margin-top:22px;padding-top:18px}
.application-card .next-step>span{font-size:12px;color:#2e8297;letter-spacing:.14em;font-weight:650;line-height:1.6}
.application-card .next-step p{font-size:14px;line-height:1.7;color:#4b626b;margin-top:8px}
.application-card{position:sticky;top:110px;background:linear-gradient(180deg,#f7fafa,#eef4f5);color:#102934;border-radius:var(--radius-lg);padding:32px;box-shadow:0 30px 80px #00000055,0 0 0 1px #00d1ff14}
.form-heading h3{font-family:var(--display);font-size:22px;font-weight:600}
.form-heading p{font-size:13px;color:#75868d;margin-top:8px;margin-bottom:23px}
form>label,.form-row{margin-bottom:17px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
form label{display:block;font-size:14px;font-weight:550;line-height:1.5}
form label>span{color:#2e8297}
.optional{font-size:12px!important;color:#7c8e96!important;font-weight:400;margin-left:3px}
form input,form select,form textarea{display:block;width:100%;min-width:0;margin-top:7px;border:1px solid #c7d5da;background:#fff;color:#173846;border-radius:6px;padding:11px 12px;font-size:16px;outline-color:#0c839b;transition:border-color .2s,box-shadow .2s}
form input:focus,form select:focus,form textarea:focus{border-color:#0e8aa3;box-shadow:0 0 0 3px #0e8aa322}
form input,form select{height:43px}
form select{font-size:14px;padding-right:25px}
form textarea{resize:vertical;min-height:90px;font-size:15px}
form textarea::placeholder{color:#8699a1;font-size:13.8px}
.form-submit{width:100%;justify-content:space-between;margin-top:3px;background:#0c485b;color:white;border-color:#0c485b}
.form-submit:hover{background:#126b82;border-color:#126b82;box-shadow:0 10px 30px #0c485b44}
.form-preview{font-size:13px;color:#7a8b92;margin-top:14px;line-height:1.5;text-align:center}
.form-preview-top{margin:0 0 20px;padding:10px 12px;background:#e3ecef;border:1px solid #ccdade;border-radius:6px;color:#526b77;text-align:left}
.form-status,.form-error{font-size:13px;line-height:1.7;background:#e1eff1;color:#235767;border:1px solid #b3d1d7;padding:12px;border-radius:6px;margin-top:15px}

/* ---------- FAQ ---------- */
.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}
.faq-section h2{margin-top:25px}
.faqs details{border-bottom:1px solid #2b424e}
.faqs details:first-child{border-top:1px solid #2b424e}
.faqs summary{list-style:none;cursor:pointer;font-size:16px;font-weight:500;padding:24px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;transition:color .2s}
.faqs summary:hover{color:var(--cyan)}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary span{color:var(--cyan);font-size:20px;font-weight:300;transition:transform .3s var(--ease-out)}
.faqs details[open] summary span{transform:rotate(45deg)}
.faqs details p{color:var(--muted);font-size:16.1px;padding:0 35px 24px 0;line-height:1.85}
.faqs details[open] p{animation:faq-open .35s var(--ease-out)}
@keyframes faq-open{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- Footer ---------- */
.footer{border-top:1px solid #2b424d;background:#061118}
.footer-main{display:flex;align-items:center;gap:65px;padding:47px 0}
.footer-main>p{font-size:13.8px;color:#7c99a7;line-height:1.8}
.footer-main strong{color:#c4d7df;font-weight:500}
.footer-main .text-link{margin-left:auto;color:var(--cyan)}
.footer-bottom{border-top:1px solid #213642;display:flex;justify-content:space-between;gap:20px;padding:23px 0 28px;color:#67828f;font-size:13px;line-height:1.7}
.footer-bottom a{color:#91acb9}
.footer-bottom a:hover{color:var(--cyan)}

/* ---------- Responsive ---------- */
@media(min-width:1500px){.wrap{max-width:1440px;padding-inline:60px}.hero{gap:65px}.hero-description{font-size:18.4px;max-width:480px}}
@media(max-width:1100px){
  .wrap{padding-inline:32px}
  .header-tagline{padding-left:18px}.header-tagline span,.header-tagline strong{font-size:15px}
  .nav-wrap{height:auto;min-height:86px;padding-block:13px;gap:20px}
  .menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;background:none;border:0;margin-left:auto;padding:10px;flex:none}
  .menu-toggle span{display:block;width:22px;height:2px;background:#d2e7f0;transition:transform .25s}
  .menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
  .menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
  .nav-wrap nav{position:absolute;top:100%;left:0;right:0;display:none;padding:18px 24px 25px;background:#0d222d;border-bottom:1px solid #3c5663;box-shadow:0 20px 25px #0003}
  .nav-wrap nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0;animation:menu-open .25s var(--ease-out)}
  @keyframes menu-open{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  .nav-wrap nav>a:not(.button){padding:15px 5px;font-size:16px}
  .nav-wrap nav .button{margin-top:10px}
  .hero{gap:32px}.hero h1{font-size:49px}
  .hero-actions{flex-wrap:wrap;gap:20px}
  .calculator{padding:25px}.calculator-top h3{font-size:21px}.calculator-fields{gap:12px}
  .problem-intro,.section-heading{gap:50px}
  
  
  .value-grid{gap:35px}.value-grid h2{font-size:45px}
  .application-grid{gap:45px}.application-card{padding:25px}
  .faq-section{gap:60px}
  .footer-main{gap:35px}
  .watch-heading{gap:35px}
  .factory-narration{grid-template-columns:1.4fr 1fr;gap:25px}.factory-narration h3{font-size:21px}.factory-finding strong{font-size:21px}
  .factory-controls button{padding:19px 16px;font-size:13.8px}
  .factory-toolbar>div{font-size:13px}.factory-toolbar button{font-size:13px}
  .lens-agent{width:42px;height:96px}
  .superpower-callout{padding:8px;top:153px}.root-callout{left:10px}.rank-callout{right:10px}.superpower-callout strong{font-size:16px}
}
@media(max-width:850px){
  .nav-wrap nav>a:not(.button){font-size:16px}
  .hero{grid-template-columns:1fr;padding-block:55px;gap:38px}
  .hero h1{font-size:clamp(48px,7.5vw,66px)}.hero h1 br:first-child{display:none}
  .hero-copy{max-width:650px}.hero-description{max-width:560px}
  .hero-estimator{max-width:650px;width:100%}.hero-estimator:before{inset:0}
  .calculator-fields{grid-template-columns:1fr 1fr}
  .trust-strip .wrap{gap:20px;align-items:start}.trust-strip span{line-height:1.6}
  .section{padding-block:80px}
  h2{font-size:42px}
  .problem-intro,.section-heading{gap:40px;grid-template-columns:1.2fr 1fr}
  .problem-intro p,.section-heading>p{font-size:15px}
  .problem-rows article{grid-template-columns:25px 1fr 1fr;gap:20px}.problem-rows h3{font-size:19.5px}.problem-rows p{font-size:14px}
  
  
  
  
  .value-grid{grid-template-columns:1fr;gap:40px}.value-grid h2{font-size:48px}
  
  .application-grid{grid-template-columns:1fr;gap:40px}
  .application-copy h2 br{display:none}.application-copy h2 em{display:block;max-width:600px}
  .application-copy>p:not(.eyebrow),.pilot-steps,.application-copy .fit-note{max-width:620px}
  .application-card{position:static;max-width:650px;width:100%;padding:35px}
  .faq-section{gap:40px;grid-template-columns:.7fr 1.3fr}
  .footer-main{gap:25px}.footer-bottom{flex-wrap:wrap}.footer-bottom>span:nth-child(2){display:none}
  .watch-heading{grid-template-columns:1fr;gap:24px}.video-card{grid-column:1;max-width:520px}.watch-heading>p{max-width:630px}
  .factory-cells{grid-template-columns:repeat(3,1fr);gap:22px 12px}.factory-floor{padding-inline:25px}
  .observer-team{height:67px;margin-top:-24px}.lens-agent{width:44px;height:100px}
  .cell-alert{top:4px}.conveyor-track{display:none}.factory-network{padding-top:27px;gap:12px}.factory-network i{width:30px}
  .factory-narration{grid-template-columns:1fr;gap:23px}.factory-narration h3{min-height:0}
  .factory-finding{border-left:0;border-top:1px solid var(--line-2);padding:20px 0 0}.factory-finding strong{margin-top:8px}
  .factory-controls button{padding:18px 14px;font-size:14px}.factory-controls button>span{display:block;margin-bottom:5px}
  .factory-toolbar{flex-wrap:wrap}.factory-toolbar>div{flex:1}.factory-toolbar button{margin-left:auto}
}
@media(max-width:620px){
  html{scroll-padding-top:150px}
  .wrap{padding-inline:22px}
  .nav-wrap{flex-wrap:wrap;gap:10px 15px;padding-block:12px;min-height:0;justify-content:space-between}
  .header-tagline{order:3;flex-basis:100%;border-left:0;padding:0;display:flex;gap:5px 8px;flex-wrap:wrap}
  .header-tagline span,.header-tagline strong{font-size:14px;line-height:1.5}
  .menu-toggle{order:2}
  .linelens-brand .logo{width:171px;height:44px}
  .hero{padding-block:35px 40px;gap:30px}
  .hero-tagline{font-size:19px;gap:4px 10px}
  .hero h1{font-size:clamp(36px,9.2vw,54px);margin:22px 0 0}.hero h1 br:first-child{display:block}
  .hero-description{font-size:16px;line-height:1.85;max-width:420px;margin-top:22px}.hero-description strong{display:block;margin-bottom:9px}
  .hero-actions{gap:16px;margin-top:25px}.hero-actions .button{font-size:14px;padding:15px 16px;gap:18px}.hero-actions .text-link{font-size:14px;gap:7px}
  .calculator{padding:24px 20px}.calculator-top{flex-direction:column;gap:7px;margin-bottom:23px}.calculator-top h3{font-size:22px}.calculator-top>span{padding:0}
  .calculator-fields{grid-template-columns:1fr 1fr;gap:18px 12px}
  .calculator-fields>label:not(.sites-field){display:flex;flex-direction:column;justify-content:space-between;gap:5px}
  .input-unit b{top:21px}.sites-field{gap:15px}.calculator .sites-field input{width:80px}
  .estimate-result output{font-size:43px}
  .trust-strip .wrap{flex-direction:column;gap:13px;padding-block:21px}
  .section{padding-block:66px}
  h2{font-size:39px;line-height:1.08}
  .section-top{margin-bottom:28px}.section-index{display:none}
  .problem-intro,.section-heading{grid-template-columns:1fr;gap:23px}.problem-intro p,.section-heading>p{font-size:16px;max-width:460px}
  .problem-rows{margin-top:32px}.problem-rows article{grid-template-columns:22px 1fr;gap:10px 15px;padding:23px 0}.problem-rows p{grid-column:2;font-size:16px}.problem-rows h3{font-size:19.5px}
  
  
  
  
  
  
  
  
  
  
  
  .value-grid h2{font-size:39px}.value-grid>div>p:not(.eyebrow){max-width:430px;font-size:16px;margin-top:20px}
  .resource-outcomes strong{font-size:16.1px}
  
  .fit-note{margin-top:30px;padding:22px;gap:15px;align-items:flex-start}.fit-icon{font-size:24px}.fit-note h3{font-size:14.9px;line-height:1.5}.fit-note p{line-height:2}.fit-note p span{margin-inline:4px}
  .application-copy h2{line-height:1.08;margin-top:23px}.application-copy>p:not(.eyebrow){font-size:16px;margin-top:22px}.pilot-steps strong{font-size:18px}.pilot-steps p{font-size:14.5px}
  .application-card{padding:25px 20px}.form-heading h3{font-size:21.8px}.form-row{grid-template-columns:1fr;gap:12px}
  form input,form select{height:45px}
  .faq-section{grid-template-columns:1fr;gap:30px}.faq-section h2{margin-top:20px}.faq-section h2 br{display:none}.faqs summary{padding-block:21px;line-height:1.6}
  .footer-main{flex-wrap:wrap;padding:33px 0;gap:20px 24px}.footer-main .linelens-brand .logo{width:160px;height:41px}.footer-main>p{font-size:12.6px}.footer-main .text-link{margin-left:0;width:100%;font-size:14px;margin-top:6px}
  .footer-bottom{padding-block:20px;gap:14px}.footer-bottom a{margin-left:0}
  .watch-heading h2{font-size:37px;letter-spacing:-.03em}.watch-heading h2 br{display:none}.watch-heading>p{font-size:16px}
  .factory-story{border-radius:10px}
  .factory-toolbar{padding:14px;gap:12px}.factory-toolbar>div{flex-basis:100%;font-size:13px;letter-spacing:.02em;padding:11px 12px}.factory-toolbar button{font-size:14px;padding-inline:13px}
  .factory-floor{padding:12px 10px 0}.factory-cells{gap:20px 4px}.factory-cell{padding-top:55px}
  .observer-team{height:49px;margin-top:-14px}.lens-agent{width:30px;height:68px}
  .human-observer{width:44px;height:66px;bottom:26px;left:calc(50% - 22px)}
  .station-label{white-space:normal;line-height:1.5}.station-label b{display:block;margin:0}
  .cell-alert{white-space:normal;width:calc(100% - 4px);line-height:1.25;top:5px;padding:6px 4px}
  .factory-network{flex-wrap:wrap;gap:10px;padding-block:24px 20px}.factory-network>span{flex-basis:100%;text-align:center}.factory-network i{display:none}
  .factory-narration{padding:23px 20px}.factory-narration h3{font-size:22px}
  .factory-controls{grid-template-columns:1fr 1fr}.factory-controls button{font-size:14px;padding:16px 18px;border-bottom:1px solid var(--line-2)}.factory-controls button:nth-child(2){border-right:0}.factory-controls button:nth-child(n+3){border-bottom:0}.factory-controls button>span{display:inline-block;margin-bottom:0}
  .superpower-toolbar{padding:15px}.superpower-art{height:310px}.super-engineer{height:225px;width:263px;top:0}
  .superpower-callout{top:207px;padding:7px 10px}.root-callout{left:15px}.rank-callout{right:15px}
  .superpower-stage{bottom:9px}.superpower-caption{padding:22px 20px}.superpower-caption h3{font-size:23px}.superpower-footer{padding:15px 20px}.superpower-halo{width:165px;height:165px;top:26px}
}
@media(max-width:380px){.hero h1{font-size:39px}.calculator-fields{grid-template-columns:1fr}.estimate-result output{font-size:38px}.application-copy h2{font-size:45px}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  .lens-agent{opacity:1}
  .factory-story[data-stage="0"] .lens-agent{opacity:0}
}

/* ---------- Consent note, footer links, legal pages ---------- */
.form-consent{font-size:12.5px;line-height:1.6;color:#5d737c;margin-top:16px}
.form-consent a{color:#1f7a91;text-decoration:underline;text-underline-offset:2px}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}
.legal-back{margin-left:auto;font-size:14px;color:#c8d4d9;white-space:nowrap}
.legal-back:hover{color:var(--cyan)}
.legal{max-width:820px;padding-top:80px;padding-bottom:110px}
.legal h1{font-size:clamp(40px,5vw,60px);margin:14px 0 10px}
.legal-meta{color:var(--muted-2);font-size:14px;margin-bottom:40px}
.legal h2{font-size:24px;letter-spacing:-.02em;margin:44px 0 14px}
.legal p,.legal li{color:var(--ink-2);font-size:16px;line-height:1.75}
.legal p+p{margin-top:14px}
.legal ul{margin:0 0 14px;padding-left:22px}
.legal li+li{margin-top:8px}
.legal strong{color:var(--ink);font-weight:600}
.legal a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
@media(max-width:620px){.legal{padding-top:50px;padding-bottom:70px}.legal h2{font-size:21px}}