/* ai2robot — design system v2 */
:root{
--bg:#050607;--bg2:#090b0c;--bg3:#0e1112;
--line:rgba(200,255,61,.09);--lines:rgba(255,255,255,.07);
--tx:#e9f2ea;--txd:#8b978e;--txf:#525d55;
--lime:#c8ff3d;--limed:rgba(200,255,61,.14);--cyan:#55e6ff;--red:#ff5d5d;
--fd:"Space Grotesk",system-ui,sans-serif;--fm:"JetBrains Mono",ui-monospace,monospace;
--eo:cubic-bezier(.16,1,.3,1);--navh:72px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--tx);font-family:var(--fd);font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:var(--lime);color:#060807}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--lime)}
strong{color:var(--tx)}
.bg-noise{position:fixed;inset:0;z-index:3;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E")}
.cursor,.cursor-ring{position:fixed;top:0;left:0;z-index:9999;pointer-events:none;border-radius:50%}
.cursor{width:6px;height:6px;background:var(--lime);transform:translate(-50%,-50%);mix-blend-mode:difference}
.cursor-ring{width:34px;height:34px;border:1px solid rgba(200,255,61,.5);transform:translate(-50%,-50%);transition:width .25s var(--eo),height .25s var(--eo),border-color .25s,background .25s}
.cursor-ring.is-hover{width:56px;height:56px;border-color:rgba(200,255,61,.9);background:rgba(200,255,61,.08)}
@media(hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}}
.scroll-progress{position:fixed;top:0;left:0;z-index:200;width:100%;height:2px;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--lime),var(--cyan))}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(5,6,7,.72);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:var(--lines)}
.nav-inner{max-width:1280px;margin:0 auto;height:var(--navh);padding:0 32px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:10px;color:var(--lime)}
.brand-mark{width:28px;height:28px}
.brand-name{font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--tx)}
.brand-tag{font-family:var(--fm);font-size:10px;letter-spacing:.14em;color:var(--lime);border:1px solid var(--line);border-radius:99px;padding:2px 8px;text-transform:uppercase}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{font-size:13.5px;font-weight:500;color:var(--txd);padding:8px 14px;border-radius:8px;position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--lime);transform:scaleX(0);transform-origin:0 50%;transition:transform .3s var(--eo)}
.nav-links a:hover,.nav-links a.active{color:var(--tx)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-cta{display:flex;gap:10px}
.nav-burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nav-burger span{width:22px;height:2px;background:var(--tx);transition:.3s}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--fd);font-weight:600;font-size:14px;border-radius:10px;padding:12px 22px;cursor:pointer;transition:transform .3s var(--eo),box-shadow .3s,background .3s,color .3s,border-color .3s;will-change:transform;white-space:nowrap}
.btn-sm{padding:9px 16px;font-size:13px}
.btn-lg{padding:15px 28px;font-size:15px}
.btn-primary{background:var(--lime);color:#0a0c05}
.btn-primary:hover{box-shadow:0 8px 40px rgba(200,255,61,.35),0 0 0 1px var(--lime)}
.btn-ghost{border:1px solid var(--lines);color:var(--tx);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:rgba(200,255,61,.4);background:var(--limed)}
.btn-arrow{transition:transform .3s var(--eo)}
.btn:hover .btn-arrow{transform:translateX(4px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--fm);font-size:11.5px;letter-spacing:.18em;color:var(--lime);text-transform:uppercase;border:1px solid var(--line);border-radius:99px;padding:8px 16px;background:rgba(200,255,61,.04)}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(200,255,61,.5)}50%{box-shadow:0 0 0 7px rgba(200,255,61,0)}}
.kicker{display:flex;align-items:center;gap:12px;font-family:var(--fm);font-size:12px;letter-spacing:.2em;color:var(--lime);text-transform:uppercase;margin-bottom:28px}
.kicker-num{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:24px;border:1px solid var(--line);border-radius:6px;background:rgba(200,255,61,.05)}
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--eo),transform .9s var(--eo)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.d5{transition-delay:.4s}
/* hero */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:calc(var(--navh) + 48px) 32px 0;overflow:hidden}
.hero-canvas{position:absolute;inset:0;z-index:0}
.hero-glow{position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:1100px;height:700px;z-index:0;pointer-events:none;background:radial-gradient(ellipse at center,rgba(200,255,61,.09),transparent 60%)}
.hero-watermark{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);z-index:0;pointer-events:none;user-select:none;font-size:clamp(120px,22vw,340px);font-weight:700;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.035);white-space:nowrap;line-height:1}
.hero-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;width:100%;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero-title{font-size:clamp(46px,6.2vw,88px);font-weight:700;line-height:1.02;letter-spacing:-.035em;margin:26px 0}
.line-mask{display:block;overflow:hidden}
.line{display:block;transform:translateY(110%);animation:lineUp 1s var(--eo) forwards}
.line-mask:nth-child(1) .line{animation-delay:.1s}
.line-mask:nth-child(2) .line{animation-delay:.22s}
.line-mask:nth-child(3) .line{animation-delay:.34s}
.line-mask:nth-child(4) .line{animation-delay:.46s}
@keyframes lineUp{to{transform:translateY(0)}}
.line.grad{background:linear-gradient(92deg,var(--lime) 20%,#eaffb0 55%,var(--lime) 90%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:lineUp 1s var(--eo) forwards,gradShift 5s linear 1.2s infinite}
@keyframes gradShift{to{background-position:200% 0}}
.line.outline{color:transparent;-webkit-text-stroke:1.5px rgba(233,242,234,.75)}
.dot-accent{color:var(--lime);-webkit-text-stroke:0}
.hero-sub{max-width:520px;font-size:17px;color:var(--txd)}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:34px}
.install-chip{display:inline-flex;align-items:center;gap:10px;font-family:var(--fm);font-size:13px;background:var(--bg3);border:1px solid var(--lines);border-radius:10px;padding:13px 16px;transition:border-color .3s,box-shadow .3s}
.install-chip:hover{border-color:rgba(200,255,61,.35);box-shadow:0 0 30px rgba(200,255,61,.08)}
.install-chip .dollar{color:var(--lime)}
.install-chip.sm{margin-top:32px;padding:11px 14px}
.copy-btn{display:inline-flex;background:none;border:none;cursor:pointer;color:var(--txd);padding:4px;border-radius:6px;transition:color .2s}
.copy-btn:hover{color:var(--lime)}
.copy-btn svg{width:15px;height:15px}
.copy-btn.copied{color:var(--lime)}
.hero-stats{display:flex;align-items:center;gap:26px;margin-top:52px}
.stat b{display:block;font-family:var(--fm);font-size:26px;font-weight:700;color:var(--lime);line-height:1.1}
.stat span{font-size:12.5px;color:var(--txf)}
.stat-sep{width:1px;height:36px;background:var(--lines)}
/* hero visual */
.hero-visual{position:relative;min-height:560px}
.holo-stage{position:absolute;top:-30px;right:-20px;width:480px;height:480px;max-width:100%}
.holo-stage canvas{width:100%;height:100%;display:block}
.holo-ring{position:absolute;inset:0;border-radius:50%;pointer-events:none;border:1px dashed rgba(200,255,61,.16);animation:spin 40s linear infinite}
.holo-ring.r2{inset:52px;border-color:rgba(85,230,255,.12);animation-duration:28s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.holo-scan{position:absolute;inset:0;border-radius:50%;pointer-events:none;overflow:hidden;-webkit-mask:radial-gradient(circle,#000 62%,transparent 63%);mask:radial-gradient(circle,#000 62%,transparent 63%)}
.holo-scan::before{content:"";position:absolute;inset:-50%;background:conic-gradient(from 0deg,transparent 0deg,rgba(200,255,61,.14) 40deg,transparent 80deg);animation:spin 6s linear infinite}
.holo-label{position:absolute;top:14px;left:50%;transform:translateX(-50%);font-family:var(--fm);font-size:10px;letter-spacing:.22em;color:rgba(200,255,61,.6)}
.terminal{position:absolute;bottom:0;left:0;right:40px;z-index:2;background:rgba(9,11,12,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--lines);border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 60px rgba(200,255,61,.05);transform-style:preserve-3d}
.terminal-bar,.code-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--lines)}
.t-dot{width:10px;height:10px;border-radius:50%}
.t-dot.r{background:#ff5f57}.t-dot.y{background:#febc2e}.t-dot.g{background:#28c840}
.terminal-title,.code-file{font-family:var(--fm);font-size:11.5px;color:var(--txf);margin-left:8px}
.terminal-net{margin-left:auto;font-family:var(--fm);font-size:10.5px;color:var(--txf)}
.terminal-net i{font-style:normal;color:var(--lime)}
.terminal-body{font-family:var(--fm);font-size:12.5px;line-height:1.75;padding:18px;height:300px;overflow:hidden;color:var(--txd)}
.terminal-body .tl{display:block;white-space:pre-wrap}
.terminal-body .p{color:var(--lime)}
.terminal-body .ok{color:var(--lime)}
.terminal-body .dim{color:var(--txf)}
.terminal-body .cyan{color:var(--cyan)}
.terminal-body .caret{display:inline-block;width:8px;height:14px;vertical-align:-2px;background:var(--lime);animation:blink .9s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero-badge{position:absolute;top:34px;right:0;z-index:3;display:flex;gap:12px;align-items:center;background:rgba(9,11,12,.85);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.hero-badge svg{width:26px;height:26px;color:var(--lime);flex-shrink:0}
.hero-badge b{display:block;font-size:13px}
.hero-badge span{font-size:11.5px;color:var(--txf)}
.float{animation:float 5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-scroll{position:relative;z-index:2;display:flex;align-items:center;gap:12px;max-width:1280px;margin:56px auto 0;width:100%;font-family:var(--fm);font-size:10px;letter-spacing:.3em;color:var(--txf)}
.scroll-line{flex:0 0 120px;height:1px;background:var(--lines);overflow:hidden}
.scroll-line i{display:block;width:40%;height:100%;background:var(--lime);animation:scrollSlide 2s var(--eo) infinite}
@keyframes scrollSlide{0%{transform:translateX(-100%)}100%{transform:translateX(300%)}}
.marquee{position:relative;z-index:2;margin-top:44px;border-top:1px solid var(--lines);border-bottom:1px solid var(--lines);overflow:hidden;padding:16px 0;-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:34px;width:max-content;animation:marquee 26s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--fm);font-size:13px;letter-spacing:.12em;color:var(--txf);text-transform:uppercase;white-space:nowrap}
.marquee-track i{color:var(--lime);font-style:normal;font-size:9px;align-self:center}
@keyframes marquee{to{transform:translateX(-50%)}}
/* sections */
.section{position:relative;max-width:1280px;margin:0 auto;padding:140px 32px 40px}
.section-head{max-width:760px;margin-bottom:72px}
.section-head h2,.split-copy h2,.thesis h2,.cta h2{font-size:clamp(34px,4vw,56px);font-weight:700;line-height:1.08;letter-spacing:-.03em}
.section-head p{margin-top:20px;font-size:16.5px;color:var(--txd);max-width:620px}
.spot{position:relative;overflow:hidden}
.spot::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),rgba(200,255,61,.09),transparent 65%);opacity:0;transition:opacity .35s}
.spot:hover::before{opacity:1}
.spot>*{position:relative;z-index:1}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--bg2);border:1px solid var(--lines);border-radius:18px;padding:34px 30px;transition:transform .4s var(--eo),border-color .4s,box-shadow .4s}
.card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.14)}
.card-num{font-family:var(--fm);font-size:12px;color:var(--txf);border:1px solid var(--lines);border-radius:8px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;margin-bottom:26px}
.card h3{font-size:22px;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}
.card p{font-size:14.5px;color:var(--txd)}
.card-foot{margin-top:26px;padding-top:18px;border-top:1px dashed var(--lines);font-family:var(--fm);font-size:11.5px;letter-spacing:.04em}
.card-foot.bad{color:var(--red)}
.card-foot.good{color:var(--lime)}
.card-hl{background:linear-gradient(160deg,rgba(200,255,61,.09),rgba(200,255,61,.02) 55%),var(--bg2);border-color:rgba(200,255,61,.3)}
.card-hl:hover{border-color:rgba(200,255,61,.55);box-shadow:0 20px 60px rgba(200,255,61,.09)}
.card-hl .card-num{color:var(--lime);border-color:rgba(200,255,61,.3)}
/* flow */
.flow{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.flow-track{position:absolute;top:26px;left:4%;right:4%;height:1px;background:var(--lines);z-index:0}
.flow-track-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--lime),var(--cyan));box-shadow:0 0 12px rgba(200,255,61,.5);transition:width .2s linear}
.flow-step{background:var(--bg2);border:1px solid var(--lines);border-radius:16px;padding:26px 22px;transition:transform .4s var(--eo),border-color .4s}
.flow-step:hover{transform:translateY(-6px);border-color:rgba(200,255,61,.35)}
.flow-idx{font-family:var(--fm);font-size:13px;font-weight:700;color:var(--lime);width:52px;height:52px;border-radius:50%;border:1px solid rgba(200,255,61,.3);background:var(--bg);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.flow-step h4{font-size:17px;margin-bottom:8px;letter-spacing:-.01em}
.flow-step p{font-size:13px;color:var(--txd);margin-bottom:16px}
.flow-step code{font-family:var(--fm);font-size:11px;color:var(--lime);background:var(--limed);border-radius:6px;padding:4px 8px;word-break:break-all}
/* proof split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split-lede{margin:22px 0 36px;font-size:16.5px;color:var(--txd)}
.check-list{list-style:none;display:flex;flex-direction:column;gap:22px}
.check-list li{position:relative;padding-left:34px}
.check-list li::before{content:"\2713";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:7px;background:var(--limed);color:var(--lime);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.check-list b{display:block;font-size:15.5px;margin-bottom:3px}
.check-list span{font-size:14px;color:var(--txd)}
.code-window{background:#07090a;border:1px solid var(--lines);border-radius:16px;overflow:hidden;transform-style:preserve-3d;box-shadow:0 40px 100px rgba(0,0,0,.55)}
.code-window.glow{box-shadow:0 40px 100px rgba(0,0,0,.55),0 0 80px rgba(200,255,61,.07)}
.code-window pre{padding:22px 24px;overflow-x:auto;font-family:var(--fm);font-size:12.5px;line-height:1.7;color:#c3cec5}
.code-window .k{color:#9ecbff}
.code-window .s{color:var(--lime)}
.code-window .n{color:#ffb86c}
.code-window .c{color:var(--txf);font-style:italic}
.code-window .ok{color:var(--lime)}
/* duo */
.duo{display:grid;grid-template-columns:1fr 120px 1fr;align-items:stretch}
.duo-card{position:relative;background:var(--bg2);border:1px solid var(--lines);border-radius:20px;padding:40px 36px;overflow:hidden;transition:transform .4s var(--eo),border-color .4s}
.duo-card:hover{transform:translateY(-6px)}
.duo-card.robot:hover{border-color:rgba(200,255,61,.4)}
.duo-card.human:hover{border-color:rgba(85,230,255,.4)}
.duo-glow{position:absolute;top:-80px;right:-80px;width:260px;height:260px;background:radial-gradient(circle,rgba(200,255,61,.14),transparent 65%);pointer-events:none}
.duo-glow.cyan{background:radial-gradient(circle,rgba(85,230,255,.12),transparent 65%)}
.duo-tag{display:inline-block;font-family:var(--fm);font-size:10.5px;letter-spacing:.2em;color:var(--lime);border:1px solid rgba(200,255,61,.35);border-radius:99px;padding:5px 12px;margin-bottom:24px}
.duo-tag.alt{color:var(--cyan);border-color:rgba(85,230,255,.35)}
.duo-card h3{font-size:26px;letter-spacing:-.02em;margin-bottom:22px}
.duo-card ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.duo-card li{position:relative;padding-left:20px;font-size:14.5px;color:var(--txd)}
.duo-card li::before{content:"\25B8";position:absolute;left:0;color:var(--lime)}
.duo-card.human li::before{color:var(--cyan)}
.duo-fallback{display:flex;align-items:center;justify-content:center;color:var(--lime)}
.duo-fallback svg{width:80px;height:48px;overflow:visible}
.fb-dash{animation:dashMove 1.2s linear infinite}
@keyframes dashMove{to{stroke-dashoffset:-8}}
.fb-text{font-family:var(--fm);font-size:9px;letter-spacing:.18em;fill:var(--txf);text-transform:uppercase}
/* stack */
.stack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.stack-card{position:relative;display:block;background:var(--bg2);border:1px solid var(--lines);border-radius:16px;padding:28px 26px;transition:transform .35s var(--eo),border-color .35s,box-shadow .35s;transform-style:preserve-3d}
.stack-card:hover{border-color:rgba(200,255,61,.4);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.stack-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.stack-head code{font-family:var(--fm);font-size:14px;color:var(--tx);font-weight:500}
.stack-badge{font-family:var(--fm);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(85,230,255,.3);border-radius:99px;padding:3px 10px}
.stack-badge.ok{color:var(--lime);border-color:rgba(200,255,61,.3)}
.stack-badge.dim{color:var(--txf);border-color:var(--lines)}
.stack-card p{font-size:13.5px;color:var(--txd);margin-bottom:20px}
.stack-meta{display:flex;gap:14px;font-family:var(--fm);font-size:11px;color:var(--txf)}
.stack-meta .meta-ok{color:var(--lime)}
.stack-arrow{position:absolute;top:24px;right:22px;color:var(--txf);font-size:16px;transition:color .3s,transform .3s var(--eo)}
.stack-card:hover .stack-arrow{color:var(--lime);transform:translate(3px,-3px)}
/* roadmap */
.roadmap{position:relative;max-width:760px;margin-left:24px;display:flex;flex-direction:column;gap:44px}
.rm-line{position:absolute;left:-25px;top:8px;bottom:8px;width:1px;background:var(--lines)}
.rm-line-fill{width:100%;height:0%;background:linear-gradient(180deg,var(--lime),var(--cyan));box-shadow:0 0 10px rgba(200,255,61,.5);transition:height .2s linear}
.rm-item{position:relative;display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:start;padding:26px 28px;background:var(--bg2);border:1px solid var(--lines);border-radius:16px;transition:border-color .3s,transform .3s var(--eo)}
.rm-item:hover{border-color:rgba(200,255,61,.3);transform:translateX(6px)}
.rm-node{position:absolute;left:-31px;top:34px;width:13px;height:13px;border-radius:50%;background:var(--bg);border:2px solid var(--txf)}
.rm-node.active{border-color:var(--lime);background:var(--lime);box-shadow:0 0 0 5px rgba(200,255,61,.15),0 0 18px rgba(200,255,61,.6)}
.rm-phase{font-family:var(--fm);font-size:11px;letter-spacing:.18em;color:var(--lime);padding-top:4px}
.rm-body h4{font-size:18px;letter-spacing:-.01em;margin-bottom:6px}
.rm-body p{font-size:13.5px;color:var(--txd)}
.rm-status{font-family:var(--fm);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--txf);border:1px solid var(--lines);border-radius:99px;padding:5px 12px;white-space:nowrap}
.rm-status.now{color:var(--lime);border-color:rgba(200,255,61,.4);animation:pulse 2s infinite}
/* thesis */
.thesis{text-align:center}
.thesis-inner{max-width:880px;margin:0 auto}
.thesis .kicker{justify-content:center}
.thesis h2{margin-bottom:28px}
.words-reveal .w{display:inline-block;opacity:.12;transform:translateY(14px);transition:opacity .6s var(--eo),transform .6s var(--eo)}
.words-reveal.in .w{opacity:1;transform:none}
.thesis p{font-size:17px;color:var(--txd);max-width:700px;margin:0 auto}
.thesis-quote{margin:44px auto 0;display:inline-block;font-family:var(--fm);font-size:14.5px;color:var(--lime);border:1px solid var(--line);border-radius:12px;padding:18px 26px;background:rgba(200,255,61,.04)}
/* cta */
.cta-panel{position:relative;overflow:hidden;border:1px solid rgba(200,255,61,.22);border-radius:28px;background:linear-gradient(170deg,rgba(200,255,61,.08),rgba(200,255,61,.015) 45%),var(--bg2);padding:84px 40px}
.cta-grid-bg{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(200,255,61,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(200,255,61,.05) 1px,transparent 1px);background-size:44px 44px;-webkit-mask:radial-gradient(ellipse at 50% 0%,#000,transparent 75%);mask:radial-gradient(ellipse at 50% 0%,#000,transparent 75%)}
.cta-inner{position:relative;max-width:680px;margin:0 auto;text-align:center}
.cta-steps{display:flex;flex-direction:column;gap:12px;margin:40px 0;text-align:left}
.cta-step{display:flex;align-items:center;gap:16px;background:rgba(5,6,7,.6);border:1px solid var(--lines);border-radius:12px;padding:16px 20px;transition:border-color .3s}
.cta-step:hover{border-color:rgba(200,255,61,.35)}
.cta-step span{flex-shrink:0;width:30px;height:30px;border-radius:50%;border:1px solid rgba(200,255,61,.4);color:var(--lime);font-family:var(--fm);font-size:13px;display:flex;align-items:center;justify-content:center}
.cta-step code{font-family:var(--fm);font-size:13.5px;color:var(--tx);word-break:break-all}
.cta-step p{font-size:14px;color:var(--txd)}
.cta-step i{color:var(--lime)}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.cta-note{margin-top:28px;font-size:14px;color:var(--txf)}
.cta-note a{color:var(--lime);border-bottom:1px solid rgba(200,255,61,.35);transition:border-color .3s}
.cta-note a:hover{border-color:var(--lime)}
/* footer */
.footer{border-top:1px solid var(--lines);margin-top:120px}
.footer-inner{max-width:1280px;margin:0 auto;padding:72px 32px 48px;display:grid;grid-template-columns:1fr 2fr;gap:64px}
.footer-brand p{margin-top:18px;font-size:13.5px;color:var(--txf);line-height:1.7}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h5{font-family:var(--fm);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--txf);margin-bottom:18px}
.footer-col a{display:block;font-size:14px;color:var(--txd);padding:5px 0;transition:color .25s,transform .25s var(--eo)}
.footer-col a:hover{color:var(--lime);transform:translateX(4px)}
.footer-base{max-width:1280px;margin:0 auto;padding:22px 32px;border-top:1px solid var(--lines);display:flex;justify-content:space-between;font-family:var(--fm);font-size:12px;color:var(--txf)}
.footer-dim{color:rgba(200,255,61,.5)}
/* responsive */
@media(max-width:1100px){
.hero-inner{grid-template-columns:1fr;gap:48px}
.hero-visual{min-height:520px}
.cards-3{grid-template-columns:1fr 1fr}
.flow{grid-template-columns:1fr 1fr;gap:14px}
.flow-track{display:none}
.split{grid-template-columns:1fr;gap:48px}
.duo{grid-template-columns:1fr}
.duo-fallback{padding:8px 0}
.duo-fallback svg{transform:rotate(90deg)}
.stack-grid{grid-template-columns:1fr 1fr}
.footer-inner{grid-template-columns:1fr;gap:44px}}
@media(max-width:680px){
.nav-links,.nav-cta{display:none}
.nav-burger{display:flex}
.nav-links.open{display:flex;position:fixed;top:var(--navh);left:0;right:0;flex-direction:column;background:rgba(5,6,7,.97);backdrop-filter:blur(18px);padding:20px 32px 28px;gap:6px;border-bottom:1px solid var(--lines)}
.nav-links.open a{font-size:16px;padding:12px 0}
.nav-burger.open span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav-burger.open span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.hero{padding-left:20px;padding-right:20px}
.section{padding:96px 20px 20px}
.cards-3,.flow,.stack-grid{grid-template-columns:1fr}
.hero-stats{flex-wrap:wrap;gap:18px}
.hero-visual{min-height:480px}
.holo-stage{right:50%;transform:translateX(50%);width:340px;height:340px}
.terminal{right:0}
.terminal-body{height:240px;font-size:11.5px}
.rm-item{grid-template-columns:1fr;gap:10px}
.rm-status{justify-self:start}
.footer-cols{grid-template-columns:1fr 1fr}
.footer-base{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
html{scroll-behavior:auto}
.reveal{opacity:1;transform:none}
.line{transform:none}}
/* hero video bg */
.hero-video{position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;opacity:.3;filter:saturate(.85) brightness(.6)}
.hero-video-shade{position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(180deg,rgba(5,6,7,.62),rgba(5,6,7,.3) 42%,rgba(5,6,7,.94) 88%),radial-gradient(ellipse at 50% 120%,transparent 40%,rgba(5,6,7,.55))}
/* field footage */
.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.action-card{margin:0;background:var(--bg2);border:1px solid var(--lines);border-radius:18px;overflow:hidden;transition:transform .4s var(--eo),border-color .4s,box-shadow .4s}
.action-card:hover{transform:translateY(-6px);border-color:rgba(200,255,61,.4);box-shadow:0 24px 70px rgba(0,0,0,.55)}
.action-card video{display:block;width:100%;aspect-ratio:4/3.4;object-fit:cover;filter:saturate(.85) brightness(.8) contrast(1.05)}
.hud{position:absolute;inset:0;pointer-events:none;font-family:var(--fm)}
.hud::after{content:"";position:absolute;left:0;right:0;bottom:0;height:42%;background:linear-gradient(180deg,transparent,rgba(5,6,7,.72))}
.hud-corner{position:absolute;width:18px;height:18px;border:1.5px solid rgba(200,255,61,.65);z-index:2}
.hud-corner.tl{top:12px;left:12px;border-right:none;border-bottom:none}
.hud-corner.tr{top:12px;right:12px;border-left:none;border-bottom:none}
.hud-corner.bl{bottom:12px;left:12px;border-right:none;border-top:none}
.hud-corner.br{bottom:12px;right:12px;border-left:none;border-top:none}
.hud-top{position:absolute;top:15px;left:40px;right:40px;z-index:2;display:flex;justify-content:space-between;font-size:9.5px;letter-spacing:.18em;color:rgba(200,255,61,.85)}
.hud-live{display:inline-flex;align-items:center;gap:6px}
.hud-live i{width:6px;height:6px;border-radius:50%;background:var(--lime);animation:pulse 1.6s infinite}
.hud-scan{position:absolute;left:0;right:0;top:0;height:30%;z-index:1;background:linear-gradient(180deg,transparent,rgba(200,255,61,.1),transparent);animation:hudScan 3.6s linear infinite}
@keyframes hudScan{0%{transform:translateY(-110%)}100%{transform:translateY(450%)}}
.hud-bottom{position:absolute;left:40px;right:40px;bottom:15px;z-index:2;display:flex;flex-direction:column;gap:3px;font-size:9px;letter-spacing:.08em}
.hud-task{color:var(--tx)}
.hud-checks{color:var(--lime)}
.action-card figcaption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 18px;border-top:1px solid var(--lines)}
.action-card figcaption b{font-size:15px;letter-spacing:-.01em}
.action-card figcaption span{font-family:var(--fm);font-size:9.5px;letter-spacing:.08em;color:var(--lime);text-align:right}
@media(max-width:1100px){.action-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.action-grid{grid-template-columns:1fr}.hud-bottom{left:16px;right:16px}}
@media(prefers-reduced-motion:reduce){.hero-video,.action-card video{display:none}.hud-scan{animation:none}}