/* Cinematic opening, precise glass surfaces, quiet reading areas. */
img{height:auto}
:root{--ease:cubic-bezier(.2,.72,.16,1);--glass:rgba(255,255,255,.76);--shadow:0 24px 70px -32px #18295140;--radius:14px}
body.aixcel{--glass:rgba(250,255,251,.8);--shadow:0 24px 70px -32px #123c3140;--radius:18px}
html{scroll-padding-top:124px}body{overflow-x:clip}.wrap{width:min(1360px,calc(100% - 96px))}.ui-icon{width:21px;height:21px;stroke-width:1.6;flex:none;vertical-align:middle}
.review-bar{height:31px;padding:6px 24px;background:#e9edf3;font-size:11px;display:flex;gap:18px;justify-content:center;align-items:center}.aixcel .review-bar{background:#e4ece6}
.site-header{position:sticky;top:12px;z-index:50;height:78px;width:min(1408px,calc(100% - 40px));margin:12px auto -90px;border:1px solid #ffffffb3;border-radius:18px;background:rgba(255,255,255,.84);box-shadow:0 8px 32px #12213b0b,inset 0 1px #fff;backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);transition:box-shadow .3s,background .3s}
.site-header.scrolled{background:rgba(251,253,255,.9);box-shadow:0 10px 40px #10243c1c}.aixcel .site-header{background:rgba(246,252,247,.85)}.header-inner{width:calc(100% - 36px);gap:24px}.brand{gap:12px;font-size:20px;font-weight:600;letter-spacing:-.035em}.brand-symbol{width:42px;height:42px;flex:none;object-fit:contain}.brand small{font:11px/1.3 var(--sans);letter-spacing:.005em;margin-top:5px}.aixcel .brand{font-size:27px}.aixcel .brand small{font-size:10px;letter-spacing:.12em;margin-top:0;color:#40584f}.aixcel .brand-symbol{width:39px;height:39px}.nav{gap:28px}.nav>a:not(.button){position:relative;text-decoration:none}.nav>a:not(.button)::after{content:'';position:absolute;left:0;bottom:6px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}.nav>a:hover::after,.nav>a[aria-current=page]::after{transform:scaleX(1)}.nav .button{min-height:44px;padding:11px 17px;font-size:13px;border-radius:10px}.reading-progress{position:absolute;inset:auto 18px 0;height:2px;transform:scaleX(var(--page-progress,0));transform-origin:left;background:var(--accent);border-radius:3px}.aixcel .reading-progress{background:#537a53}
.button{gap:22px;border-radius:10px;overflow:hidden;position:relative;isolation:isolate;min-height:53px;box-shadow:0 5px 12px #15234c0a;transition:transform .3s var(--ease),box-shadow .3s,background .3s,border-color .3s}.button .ui-icon{width:18px;height:18px;transition:transform .3s var(--ease)}.button:hover .ui-icon{transform:translate(2px,-2px)}.button:hover{box-shadow:0 12px 28px #15234c1c;transform:translateY(-3px)}.button:active{transform:translateY(0)}.button::before{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,#ffffff35 48%,transparent 70%);transform:translateX(-120%);transition:transform .65s var(--ease);z-index:-1}.button:hover::before{transform:translateX(120%)}.aixcel .button{border-radius:12px}.eyebrow{text-transform:none;letter-spacing:.015em;font:13px/1.5 var(--sans);margin-bottom:22px}.section-head h2 em,.intro h2 em,.portrait-copy h2 em,.cta h2 em,.lab-copy h2 em{font:inherit;letter-spacing:inherit}.section{padding-block:120px}.section-head>p{font-size:16px;line-height:1.7}
.page-home .hero,.page-home.aixcel .hero{position:relative;isolation:isolate;overflow:hidden;width:100%;margin:0;padding:182px max(48px,calc((100vw - 1360px)/2)) 104px;min-height:850px;grid-template-columns:1fr 1fr;gap:50px;background:#111c31;color:#f6f8ff;align-items:center}
.page-home .hero::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 82% 8%,#5774a949,transparent 49%),linear-gradient(140deg,#111c31,#102039 70%,#192c49)}
.page-home.aixcel .hero{background:#102d26}.page-home.aixcel .hero::before{background:radial-gradient(ellipse at 70% 18%,#729b6f40,transparent 52%),linear-gradient(135deg,#112b27,#204235)}
.hero .eyebrow{color:#bfcbdf;font-size:14px;margin-bottom:34px}.aixcel .hero .eyebrow{color:#c3d6cb}.hero h1,.aixcel .hero h1{font-size:clamp(3.8rem,6.5vw,6.8rem);font-weight:480;letter-spacing:-.06em;line-height:1.01}.hero h1 em,.aixcel .hero h1 em{font:inherit;color:inherit;background:none;white-space:normal;letter-spacing:inherit}.hero h1 .title-line{display:block;overflow:clip;padding-bottom:.06em}.hero h1 .title-line span{display:block}.hero .deck{color:#c0cbdc;font-size:18px;line-height:1.7;max-width:480px;margin-top:26px}.aixcel .hero .deck{color:#c1d4c9}.hero .actions{margin-top:34px}.hero .button,.hero .button.accent{background:#e7edff;color:#172642;border-color:#e7edff}.hero .button.outline{background:#ffffff08;border-color:#ffffff3d;color:#f0f5ff;box-shadow:inset 0 1px #ffffff13}.aixcel .hero .button{background:#e0efae;border-color:#e0efae;color:#19392b}.aixcel .hero .button.outline{background:#ffffff07;color:#eaf4ec;border-color:#ffffff36}.hero-aside{font:12px/1.6 var(--sans);color:#bdc8d9;margin-top:35px;gap:14px}.aixcel .hero-aside{color:#bdcfc5}.hero-aside img{width:40px;height:40px;box-shadow:0 0 0 3px #ffffff1c}
.hero-art,.aixcel .hero-art{position:relative;min-height:530px;display:block;align-self:center;perspective:1500px;margin:0;padding:0}.art-window{position:absolute;inset:0 0 28px;border-radius:22px;background:#e9edf2;overflow:hidden;box-shadow:0 35px 100px #0005,inset 0 0 0 1px #fff6;transform:perspective(1500px) rotateY(-6deg) rotateX(2deg);will-change:transform}.hero-art .art-window img,.aixcel .hero-art .art-window img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;mix-blend-mode:normal;border-radius:0;animation:none;transform:scale(1.06);transition:none}.aixcel .art-window{border-radius:100px 22px 22px 22px;transform:perspective(1500px) rotateY(6deg) rotateX(2deg)}
.hero-stamp,.aixcel .hero-stamp{top:auto;left:-28px;right:auto;bottom:87px;max-width:340px;display:flex;align-items:center;gap:18px;border:1px solid #fff9;background:rgba(246,249,255,.7);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);box-shadow:0 12px 35px #1427491e,inset 0 1px #fff9;border-radius:14px;color:#27384e;padding:18px 24px;font:12px/1.5 var(--sans)}.hero-stamp .ui-icon{width:28px;height:28px;stroke:#344978}.hero-stamp strong{font-size:15px}.aixcel .hero-stamp{color:#234535}.aixcel .hero-stamp .ui-icon{stroke:#436850}.hero-art .art-note,.aixcel .hero-art .art-note{bottom:-22px;left:0;right:0;color:#b9c9df;border-color:#ffffff26;font:11px/1.5 var(--sans);padding-top:12px}.aixcel .hero-art .art-note{color:#bacdc2}.scene-link{position:absolute;top:22px;right:20px;z-index:2;display:flex;align-items:center;gap:9px;background:#ffffffb8;border:1px solid #ffffffc7;backdrop-filter:blur(15px);padding:10px 14px;color:#273a51;font-size:12px;border-radius:99px;box-shadow:0 4px 22px #18243b0c;transition:background .3s}.scene-link:hover{background:#fff}.scene-link .ui-icon{width:17px;height:17px}
.micro-band{padding-block:36px;border-top:0;gap:26px}.micro-band>span{font:12px/1.4 var(--sans);text-transform:none;max-width:190px}.tools{gap:32px;min-width:0;font-size:15px}.tools img{width:auto;height:23px;max-width:100px;object-fit:contain}.tools .tool-logo{display:flex;align-items:center}.micro-band .text-link{font-size:12px;flex-shrink:0}
.work-grid{gap:32px;grid-template-columns:1.14fr 1fr}.work-card .visual{border:1px solid #c8d0df;border-radius:18px;box-shadow:var(--shadow);transform:translateZ(0)}.work-card .visual img{transition:transform 1s var(--ease)}.work-card:hover .visual>img{transform:scale(1.055)}.work-card h3{font-size:29px;font-weight:520;line-height:1.12;margin-top:25px}.work-card p{max-width:56ch;line-height:1.7}.visual-tag{bottom:16px;left:16px;right:16px;gap:8px;flex-wrap:wrap}.visual-tag span{background:#ffffffe0;border:1px solid #fff9;backdrop-filter:blur(16px);border-radius:8px;font:11px/1.3 var(--sans);color:#243548}.meta-row{font:12px/1.5 var(--sans)}.meta-row>span:last-child{display:none}.code-card{background:linear-gradient(130deg,#1b2e4e,#14213a)!important;box-shadow:inset 0 1px #ffffff25,var(--shadow)!important}.code-card .code-row{font-size:12px}.code-card .code-head{font-size:11px;text-transform:none}
.tint{background:#edf0f6}.aixcel .tint{background:#eaf0e9}.split{gap:100px}.service-row{padding:31px 0;transition:padding .3s,background .3s}.service-row:hover{padding-inline:12px;background:#ffffff70}.service-row>span:first-child{padding-top:2px}.service-row>span:first-child .ui-icon{width:26px;height:26px;color:var(--ink)}.service-row:hover h3{text-decoration:none}.service-row p{line-height:1.7}.offering-grid{gap:24px}.offering{background:linear-gradient(140deg,#f5f9f2,#e2ecdf);border:1px solid #cddacd;border-radius:20px;min-height:370px;box-shadow:inset 0 1px #fff;transition:transform .45s var(--ease),box-shadow .45s}.offering:hover{transform:translateY(-7px);box-shadow:var(--shadow)}.offering .offering-symbol{height:50px;margin-bottom:32px;display:flex;gap:12px;align-items:center;font-size:12px}.offering-symbol .ui-icon{width:32px;height:32px;stroke-width:1.3}.offering:nth-child(2){background:linear-gradient(140deg,#2f5749,#173d30);border-color:#385f4e;box-shadow:inset 0 1px #ffffff30}.offering:nth-child(3){background:linear-gradient(130deg,#e8efcc,#c7dcb3);border-color:#b8c8a6}.offering h3{font-size:31px}.finder-result,.aside-card{background:linear-gradient(140deg,#ffffffc9,#ffffff80);border:1px solid #fff;box-shadow:var(--shadow),inset 0 1px #fff;backdrop-filter:blur(18px);border-radius:18px}.finder-result{padding:38px}.choice{background:#ffffff75;border-radius:12px;font-size:14px}.choice:hover{border-color:var(--ink)}.choice[aria-pressed=true]{box-shadow:0 7px 18px #153d2f1a}.choice[aria-pressed=true]::before{content:'✓';margin-right:7px}
.dark{background:linear-gradient(135deg,#152640,#0d182c)}.aixcel .dark{background:linear-gradient(135deg,#173d31,#0d2820)}.lab-board{background:linear-gradient(130deg,#ffffff10,#ffffff03);backdrop-filter:blur(24px);border:1px solid #ffffff30;border-radius:24px;box-shadow:0 24px 65px #0002,inset 0 1px #ffffff20;padding:34px}.lab-toolbar{font-size:10px;align-items:center}.lab-result{border-left:2px solid #91a8e6;padding-left:16px}.aixcel .lab-result{border-color:#b7d994}.flow-step{box-shadow:0 6px 15px #0001,inset 0 1px #ffffff12}.flow-step[data-state=done]::after{content:'✓';font-size:14px;color:#b7efc7}.flow-stack{gap:12px}.flow-stack.expanded{gap:23px}.scenario-control select{border-radius:8px}.portrait-frame{overflow:hidden;border-radius:18px}.portrait-frame img{border-radius:18px}.portrait-label{background:#ffffffcf;border:1px solid #fff8;border-radius:12px;backdrop-filter:blur(20px);box-shadow:0 15px 30px #0001}.list-note{font-family:var(--sans)}.insight-item{padding-block:30px;transition:padding .3s,background .3s}.insight-item:hover{padding-inline:15px;background:#edf1f9}.aixcel .insight-item:hover{background:#eaf0e7}
.cta{position:relative;isolation:isolate;overflow:hidden;padding-block:110px;background:#e8edf7}.aixcel .cta{background:#e2ebde}.cta::before{content:'';position:absolute;z-index:-1;inset:0;background:radial-gradient(ellipse at 100% 100%,#7898cf25,transparent 70%)}.cta-inner{gap:60px}.cta h2{font-weight:490}.cta .button{padding:22px 27px;min-height:70px;flex-shrink:0}.site-footer{padding-bottom:42px}.footer-bottom{font:12px/1.7 var(--sans)}.footer-top .brand{font-size:25px}.footer-top .brand-symbol{width:45px;height:45px}.footer-links a{transition:color .2s}.footer-links a:hover{color:var(--accent)}.aixcel .footer-links a:hover{color:#52724e}
.page-inner #main{padding-top:121px}.breadcrumbs{padding-top:18px;font-family:var(--sans);font-size:12px}.detail-hero{padding-block:54px 80px;gap:64px;grid-template-columns:1.14fr .86fr}.detail-hero h1{font-size:clamp(3rem,5.25vw,5.6rem);font-weight:480;line-height:1.04}.detail-hero .deck{font-size:18px;line-height:1.7}.detail-art{padding:12px;background:#ffffff8c;border:1px solid #fff;box-shadow:var(--shadow);border-radius:22px;transform:perspective(1400px) rotateY(-4deg) rotateX(2deg)}.detail-art img{aspect-ratio:1.15;border-radius:13px}.detail-art figcaption{padding:4px 6px 3px;font:11px/1.5 var(--sans)}.detail-meta .pill{background:#ffffffb3;border-color:#c8d4e3;padding:10px 14px;font-size:12px;box-shadow:0 3px 10px #19284c06}.aside-card{top:115px;background:linear-gradient(145deg,#e6ecf7d9,#f3f6fbcc);border:1px solid #d6dfec}.aixcel .aside-card{background:linear-gradient(145deg,#e3ecdfd9,#f4f7f2cc);border-color:#d4dfcf}.content-grid{gap:90px}.prose section{scroll-margin-top:120px}.prose section+section{margin-top:48px}.prose h2{font-weight:500;line-height:1.1}.prose p,.prose li{font-size:17px;line-height:1.85}.prose .facts{background:linear-gradient(135deg,#f0f3f9,#fff);border:1px solid var(--line);border-radius:14px;padding:25px;gap:25px}.aixcel .prose .facts{background:linear-gradient(135deg,#edf3e9,#fff)}.notice{border-radius:12px;padding:24px}.route-diagram .visual{background:linear-gradient(140deg,#eef2fa,#e3eafa);padding:40px 15px 55px;box-shadow:inset 0 1px #fff}.aixcel .route-diagram .visual{background:linear-gradient(140deg,#eff4e9,#dce8dc)}.mini-flow .node{box-shadow:0 12px 28px -14px #283e6666,inset 0 1px #fff5;border-radius:12px;transition:transform .35s var(--ease)}.mini-flow .node:hover{transform:translateY(-6px)}.directory-card{border-radius:16px;background:linear-gradient(135deg,#ffffffb3,#f7f9fc80);box-shadow:0 2px 4px #19284c03;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}.directory-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#adbcd6}.aixcel .directory-card:hover{border-color:#a4b79c}.filter-bar input:focus,.filter-bar select:focus,.brief-form input:focus,.brief-form textarea:focus,.brief-form select:focus{outline:2px solid var(--ink);outline-offset:3px}.filter-bar input,.filter-bar select,.brief-form input,.brief-form textarea,.brief-form select{background:#ffffffc9;border-radius:10px}.faq details{padding:24px 0}.faq details[open]{padding:24px;background:#f0f4fa;border-radius:12px;margin-block:8px}.aixcel .faq details[open]{background:#edf3e9}.proof-screenshot{box-shadow:var(--shadow);border-radius:18px}
.motion-dock{position:fixed;right:20px;bottom:20px;z-index:45;display:flex;gap:6px;align-items:center;padding:6px;background:#f8faffcc;border:1px solid #fff9;border-radius:99px;box-shadow:0 5px 24px #15213a1c;backdrop-filter:blur(18px)}.motion-dock .motion-toggle{border:0;background:transparent;color:#24364d;min-height:34px;font-size:11px;display:flex;align-items:center;gap:7px;padding:7px 12px}.motion-dock .ui-icon{width:14px;height:14px}.motion-paused *,.motion-paused *::before,.motion-paused *::after{animation-play-state:paused!important}.motion-paused{scroll-behavior:auto}.motion-paused .art-window{transform:none!important}
@view-transition{navigation:auto}::view-transition-old(root){animation:140ms ease both page-out}::view-transition-new(root){animation:340ms var(--ease) both page-in}@keyframes page-out{to{opacity:0}}@keyframes page-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:801px){.work-card:nth-child(2){margin-top:74px}.page-inner .work-card:nth-child(2){margin-top:0}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.nav{gap:18px}.page-home .hero,.page-home.aixcel .hero{padding-inline:32px;gap:30px;min-height:790px;padding-top:157px}.hero h1,.aixcel .hero h1{font-size:6.4vw}.hero-art,.aixcel .hero-art{min-height:470px}.hero-stamp,.aixcel .hero-stamp{left:-10px;padding:16px}.content-grid{gap:40px}.tools{gap:22px}.micro-band .text-link{display:none}.detail-hero{gap:35px}.split{gap:50px}}
@media(max-width:800px){html{scroll-padding-top:108px}.wrap{width:calc(100% - 40px)}.site-header{top:8px;height:70px;width:calc(100% - 24px);margin-top:10px;margin-bottom:-80px;border-radius:14px}.header-inner{width:calc(100% - 24px)}.brand{font-size:17px;gap:9px}.brand-symbol{width:36px;height:36px}.brand small{font-size:10px}.aixcel .brand{font-size:24px}.aixcel .brand-symbol{width:34px;height:34px}.menu-toggle{display:flex;align-items:center;gap:8px;font-size:12px;min-height:42px;padding:9px 12px;border-radius:9px}.menu-toggle .ui-icon{width:18px;height:18px}.nav{top:78px;left:0;right:0;padding:16px;border:1px solid #fff;border-radius:14px;background:#f8fbfff2;backdrop-filter:blur(24px);box-shadow:0 20px 45px #10223f22}.aixcel .nav{background:#f4faf4f5}.nav>a:not(.button){padding:13px}.nav .button{margin-top:6px;min-height:48px}.nav>a:not(.button)::after{display:none}.page-home .hero,.page-home.aixcel .hero{grid-template-columns:1fr;gap:42px;padding:143px 24px 77px;min-height:0}.hero h1,.aixcel .hero h1{font-size:clamp(3.8rem,10.7vw,6.1rem);max-width:680px}.hero .eyebrow{margin-bottom:24px;font-size:12px}.hero .deck{font-size:17px;max-width:550px}.hero .actions{margin-top:27px}.hero .actions .button{flex:initial}.hero-aside{margin-top:26px}.hero-art,.aixcel .hero-art{min-height:460px;width:100%;max-width:620px;margin:0 auto}.art-window{inset:0 0 24px}.hero-stamp,.aixcel .hero-stamp{left:12px;bottom:59px;padding:15px 18px}.hero-art .art-note,.aixcel .hero-art .art-note{bottom:-16px;font-size:10px}.section{padding-block:76px}.micro-band{padding-block:28px;gap:20px}.micro-band>span{max-width:none}.tools{gap:23px;font-size:14px}.tools img{height:22px;max-width:84px}.work-grid,.split,.detail-hero{grid-template-columns:1fr}.work-card:nth-child(2){margin-top:0}.work-card h3{font-size:27px}.offering{min-height:320px}.offering .offering-symbol{margin-bottom:25px}.portrait-label{padding:15px}.cta{padding-block:76px}.cta .button{min-height:56px;padding:17px 23px}.footer-top .brand{font-size:22px}.page-inner #main{padding-top:112px}.detail-hero{padding-block:40px 60px;gap:36px}.detail-hero h1{font-size:clamp(2.8rem,9vw,4.5rem)}.detail-art{max-width:none;width:100%;transform:none;padding:10px}.detail-art img{aspect-ratio:1.6}.content-grid{gap:35px}.aside-card{position:static}.prose .facts{padding:20px}.motion-dock{bottom:12px;right:12px}.motion-dock .motion-toggle{font-size:10px;min-height:30px}.lab-toolbar{gap:12px;flex-wrap:wrap}.lab-board{padding:25px}.site-footer{padding-bottom:90px}}
@media(max-width:460px){.page-home .hero,.page-home.aixcel .hero{padding-inline:20px;padding-top:128px;gap:35px}.hero h1,.aixcel .hero h1{font-size:clamp(3.2rem,11.5vw,4.4rem)}.hero .deck{font-size:16px}.hero .actions .button{font-size:13px;gap:12px;padding:14px 15px}.hero-art,.aixcel .hero-art{min-height:350px}.hero-stamp,.aixcel .hero-stamp{left:10px;padding:13px 16px;gap:12px;bottom:48px;max-width:calc(100% - 20px)}.hero-stamp .ui-icon{width:23px;height:23px}.hero-stamp strong{font-size:13px}.hero-stamp span{font-size:10px}.scene-link{font-size:10px;padding:8px 11px;right:12px;top:16px}.art-window,.aixcel .art-window{border-radius:16px}.art-note{gap:8px}.hero .hero-aside{font-size:11px}.lab-board{padding:19px}.flow-step{font-size:12px;padding:12px;gap:8px}.flow-step span{font-size:11px}.mini-flow{flex-wrap:wrap}.route-diagram .visual{padding:20px 10px 60px}.mini-flow .node{min-width:60px;flex:1}.route-diagram .visual-tag{bottom:10px}.offering{padding:26px}.finder-result{padding:26px}.facts{gap:15px}.review-bar{font-size:10px;gap:12px}.footer-top .brand-symbol{width:38px;height:38px}.prose p,.prose li{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.art-window,.aixcel .art-window,.detail-art{transform:none!important}::view-transition-old(root),::view-transition-new(root){animation:none!important}}
@media print{.motion-dock,.site-header{display:none}.page-home .hero,.page-home.aixcel .hero{background:white;color:black;padding:20px}.hero .deck{color:#333}.page-inner #main{padding-top:0}}

.system-story{height:240svh;min-height:1550px;background:linear-gradient(160deg,#f1f4fa,#e8edf6);position:relative;margin-block:30px 0;padding:35px 0 55px;isolation:isolate}.aixcel .system-story{background:linear-gradient(160deg,#f0f4e9,#e0e9df)}.story-pin{position:sticky;top:102px;padding-block:30px}.story-head{display:flex;justify-content:space-between;gap:70px;align-items:end;margin-bottom:34px}.story-head h2{font-size:clamp(2.5rem,3.7vw,4rem);font-weight:500;line-height:1.05}.story-head .eyebrow{margin-bottom:15px}.story-head>p{font-size:15px;line-height:1.7;max-width:390px;color:var(--muted)}.story-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:55px;align-items:center}.story-model{min-width:0;position:relative;background:#ffffff7a;border:1px solid #fff;border-radius:22px;padding:10px;box-shadow:0 25px 70px -30px #2e416042,inset 0 1px #fff}.scene-viewport{height:clamp(300px,43vh,450px);position:relative;background:#e4e9f2;overflow:hidden;border-radius:15px;cursor:grab;touch-action:pan-y;outline-offset:5px}.aixcel .scene-viewport{background:#e4ece1}.scene-viewport:active{cursor:grabbing}.scene-canvas,.scene-fallback{position:absolute;inset:0;width:100%;height:100%}.scene-fallback{object-fit:cover;transition:opacity .6s}.scene-canvas{opacity:0;transition:opacity .6s}.scene-canvas canvas{display:block;width:100%;height:100%}.scene-ready .scene-canvas{opacity:1}.scene-ready .scene-fallback{opacity:0}.scene-corner{position:absolute;top:17px;left:17px;display:flex;gap:8px;align-items:center;background:#ffffffc4;backdrop-filter:blur(16px);border:1px solid #fff9;padding:8px 12px;border-radius:99px;pointer-events:none;font-size:11px;color:#3b4e69}.scene-corner .ui-icon{width:15px;height:15px}.scene-hint{position:absolute;right:18px;bottom:16px;font-size:11px;color:#42536d;background:#ffffffb8;padding:7px 10px;border:1px solid #fff6;border-radius:7px;pointer-events:none}.story-console{padding:17px 14px 9px;display:grid;grid-template-columns:1fr auto;gap:12px 15px}.phase-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;grid-column:1/-1}.phase-buttons button{display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;background:transparent;border-radius:8px;min-height:39px;font-size:12px;color:#50617a;transition:background .3s,box-shadow .3s}.phase-buttons button span{font:10px Mono,monospace;color:#687891}.phase-buttons button[aria-pressed=true]{background:#fff;border-color:#d0dbee;color:#1a355e;box-shadow:0 4px 12px #273c5610}.phase-buttons button[aria-pressed=true] span{color:var(--accent)}.aixcel .phase-buttons button[aria-pressed=true]{border-color:#bdceba;color:#244732}.aixcel .phase-buttons button[aria-pressed=true] span{color:#53783b}.scrub-control{display:flex;align-items:center;gap:14px;font-size:10px;color:var(--muted)}.scene-scrub{width:100%;max-width:260px;min-width:70px;height:20px;accent-color:#4868ae;cursor:ew-resize}.scrub-control>span{flex-shrink:0}.aixcel .scene-scrub{accent-color:#4b7050}.follow-scroll{font-size:10px;color:var(--muted);text-decoration:underline;text-underline-offset:4px;border:0;background:transparent;padding:5px;min-height:30px}.story-chapters{margin:0;padding:0;list-style:none;counter-reset:chapter}.story-chapters li{counter-increment:chapter;border-left:2px solid #cad3e2;padding:0 0 0 24px;margin-bottom:28px;transition:border-color .5s,transform .5s var(--ease)}.story-chapters li::before{content:'0' counter(chapter);font:11px Mono,monospace;display:block;color:#6b7b91;margin-bottom:9px}.story-chapters h3{font-size:23px;letter-spacing:-.035em;font-weight:510}.story-chapters p{font-size:14px;line-height:1.65;color:var(--muted);margin-top:12px;max-width:42ch}.story-chapters li.current{border-color:var(--accent);transform:translateX(8px)}.aixcel .story-chapters li.current{border-color:#567e48}.story-chapters li.current h3{color:#274d9b}.aixcel .story-chapters li.current h3{color:#315b36}.story-copy>.text-link{margin-left:26px;font-size:13px}.story-disclosure{font-size:10px;color:var(--muted);margin:20px 0 0 26px}.system-story.compact{height:auto;min-height:0;padding:45px 0 60px;margin-block:0 60px}.compact .story-pin{position:static;padding:0}.compact .follow-scroll{display:none}.compact .story-console{grid-template-columns:1fr}.compact .scene-viewport{height:380px}.compact .story-head h2{font-size:3rem}.compact .scene-hint{font-size:0}.compact .scene-hint::after{content:'Drag to rotate · Select a stage';font-size:11px}.scene-unavailable .scene-hint{display:none}
@media(max-width:1100px){.story-layout{gap:30px;grid-template-columns:1.4fr 1fr}.story-head{gap:35px}.story-chapters h3{font-size:21px}.story-chapters p{font-size:13px}.story-chapters li{margin-bottom:22px;padding-left:18px}.story-console{padding-inline:7px}.scrub-control{gap:8px}.scrub-control>span{font-size:9px}.story-copy>.text-link,.story-disclosure{margin-left:20px}}
@media(max-width:800px){.system-story{height:auto;min-height:0;padding:55px 0 65px;margin-top:0}.story-pin{position:static;padding:0}.story-head{flex-direction:column;gap:22px;align-items:start;margin-bottom:30px}.story-head h2,.compact .story-head h2{font-size:clamp(2.5rem,8vw,3.5rem)}.story-head>p{max-width:550px;font-size:15px}.story-layout{grid-template-columns:1fr;gap:36px}.scene-viewport,.compact .scene-viewport{height:390px}.story-model{padding:8px}.story-chapters{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.story-chapters h3{font-size:19px}.story-chapters p{font-size:13px}.story-chapters li{padding-left:14px;margin-bottom:10px}.story-chapters li.current{transform:translateX(3px)}.follow-scroll{display:none}.story-console{grid-template-columns:1fr}.scrub-control{justify-content:space-between;font-size:11px}.scrub-control>span{font-size:11px}.scene-scrub{max-width:none;width:65%}.story-copy>.text-link,.story-disclosure{margin-left:16px}.scene-hint{font-size:0}.scene-hint::after{content:'Swipe to rotate · Select a stage';font-size:10px}.system-story.compact{padding-block:40px 50px;margin-bottom:45px}}
@media(max-width:460px){.scene-viewport,.compact .scene-viewport{height:320px}.scene-corner{top:12px;left:12px;font-size:10px;padding:7px 9px}.scene-hint{right:12px;bottom:12px}.phase-buttons button{font-size:11px;padding:8px 6px;gap:5px}.phase-buttons button span{font-size:9px}.story-chapters{grid-template-columns:1fr;gap:16px}.story-chapters li{padding-left:20px;margin-bottom:7px}.story-chapters h3{font-size:22px}.story-chapters p{font-size:14px;max-width:48ch;margin-top:8px}.story-chapters li::before{float:right;font-size:10px}.story-layout{gap:30px}.story-head>p{font-size:14px}.scene-scrub{width:57%}}
@media(prefers-reduced-motion:reduce){.system-story{height:auto;min-height:0;padding-block:55px}.story-pin{position:static}.follow-scroll{display:none}.story-chapters li{transform:none!important}.scene-canvas,.scene-fallback{transition:none}.scene-hint{font-size:0}.scene-hint::after{content:'Use the stage controls to inspect';font-size:10px}}
@media print{.system-story{height:auto;min-height:0;background:white;break-inside:avoid}.story-pin{position:static}.scene-canvas,.story-console,.scene-hint{display:none}.scene-fallback{opacity:1!important}.story-layout{grid-template-columns:1fr}.scene-viewport{height:240px}.story-chapters li.current{transform:none}}

/* OpenXCEL AI: a product-led layer inside the AiXCEL system. */
.openxcel-mini{display:flex;align-items:center;gap:18px}.hero-aside.openxcel-mini img{width:170px;height:auto;border-radius:0;box-shadow:none;object-fit:contain}.openxcel-band .tools{flex-wrap:wrap}.openxcel-band .tools span{padding:8px 12px;border:1px solid #cbd9cc;border-radius:99px;background:#f7faf6;font-size:13px}.product-intro{display:grid;grid-template-columns:.72fr 1.28fr;gap:90px;align-items:center;border-top:1px solid var(--line)}.product-intro-mark{padding:42px;border-radius:24px;background:linear-gradient(145deg,#eff8fa,#e8efff);box-shadow:inset 0 1px #fff,0 28px 80px -45px #082a66}.product-intro-mark img{width:100%;display:block}.product-intro-copy h2{font-size:clamp(2.8rem,4.8vw,5.6rem);line-height:1.02;font-weight:490;letter-spacing:-.055em}.product-intro-copy h2 em{font:inherit;color:#075b71}.product-intro-copy>p{font-size:17px;line-height:1.75;max-width:65ch;margin:28px 0}.ownership-pills{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 30px}.ownership-pills span{padding:9px 12px;border:1px solid #bfcbd7;border-radius:99px;font-size:12px;background:#fff}
.openxcel-hero{margin-top:-121px;padding:165px 0 80px;background:radial-gradient(circle at 82% 18%,#0ca6ac44,transparent 32%),radial-gradient(circle at 15% 100%,#1759ff33,transparent 35%),linear-gradient(135deg,#071d36,#072e46 55%,#043c4b);color:#f3fbff;overflow:hidden}.openxcel-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:80px;align-items:center}.openxcel-logo{display:block;width:min(300px,80%);margin:6px 0 20px;filter:drop-shadow(0 18px 35px #00172c66)}.openxcel-hero h1{font-size:clamp(3.2rem,4.2vw,5rem);line-height:.98;letter-spacing:-.06em;font-weight:480;max-width:12ch}.openxcel-hero h1 em{font:inherit;color:#7de6df}.openxcel-hero .deck{color:#c9dce8;font-size:18px;line-height:1.6;max-width:62ch;margin-top:20px}.openxcel-hero .button{background:#67e2db;border-color:#67e2db;color:#062339}.openxcel-hero .button.outline,.openxcel-close .button.outline{background:#ffffff0a;border-color:#ffffff4a;color:#fff}.openxcel-hero .fine{color:#a8c2d0;margin-top:20px;max-width:65ch}.openxcel-system-card{position:relative;padding:18px;border:1px solid #ffffff3d;border-radius:28px;background:#ffffff0d;box-shadow:0 45px 110px #00142480,inset 0 1px #ffffff33;backdrop-filter:blur(22px);transform:perspective(1400px) rotateY(-5deg)}.openxcel-system-card::before{content:'';position:absolute;inset:35% -12% auto;height:1px;background:linear-gradient(90deg,transparent,#63e6dc,transparent);box-shadow:0 0 32px #55e0dc}.openxcel-system-card>div{position:relative;padding:19px;border:1px solid #ffffff22;border-radius:16px;background:linear-gradient(120deg,#ffffff18,#ffffff07);margin-top:10px}.openxcel-system-card strong{font-size:18px;font-weight:560}.openxcel-system-card p{color:#bcd1dc;font-size:14px;line-height:1.55;margin-top:7px}.system-card-label{display:block;padding:10px 9px 18px;color:#73e7df;font-size:12px;letter-spacing:.04em}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.capability-grid article{min-height:290px;padding:30px;border:1px solid #d0dbe5;border-radius:20px;background:linear-gradient(150deg,#fff,#eff7fa);box-shadow:inset 0 1px #fff;transition:transform .35s var(--ease),box-shadow .35s}.capability-grid article:hover{transform:translateY(-5px);box-shadow:0 22px 55px -35px #082b50}.capability-grid article>span{font:11px/1 Mono,monospace;color:#087d88}.capability-grid h3{font-size:25px;line-height:1.08;margin:55px 0 16px}.capability-grid p{color:var(--muted);font-size:15px;line-height:1.7}
.openxcel-prompts{padding:115px 0;background:linear-gradient(135deg,#071c36,#093e4a);color:#f5fcff}.openxcel-prompts .section-head>p,.openxcel-prompts .fine{color:#b8ccd7}.prompt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:45px 0 26px}.prompt-grid blockquote{margin:0;padding:28px;border:1px solid #ffffff30;border-radius:18px;background:#ffffff0b;box-shadow:inset 0 1px #ffffff20;font-size:20px;line-height:1.45;color:#eaf7fb}.openxcel-ownership{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:start}.openxcel-ownership h2{font-size:clamp(2.8rem,4.4vw,5rem);line-height:1.02;font-weight:490;letter-spacing:-.055em}.openxcel-ownership h2 em{font:inherit;color:#096d78}.openxcel-ownership>div>p{font-size:17px;line-height:1.75;color:var(--muted);margin-top:28px}.ownership-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ownership-list article{padding:27px;border:1px solid #d4dde5;border-radius:17px;background:#f7fafb}.ownership-list strong{font-size:18px}.ownership-list p{font-size:14px;line-height:1.65;color:var(--muted);margin-top:10px}
.openxcel-evidence{background:#edf3f5}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.evidence-grid>article{padding:18px 18px 30px;border:1px solid #d0dade;border-radius:22px;background:#fff;box-shadow:0 25px 60px -45px #092b47}.evidence-grid>article:last-child{grid-column:1/-1;display:grid;grid-template-columns:.7fr 1fr 1.4fr;align-items:center;gap:35px;padding:30px}.evidence-grid h3{font-size:29px;line-height:1.08;margin:14px 12px}.evidence-grid>article>p{font-size:15px;line-height:1.7;margin:0 12px 18px}.evidence-grid small{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin:0 12px}.evidence-grid .eyebrow{display:block;margin:24px 12px 0;color:#087582}.evidence-media-pair{display:grid;grid-template-columns:1fr 1fr;gap:9px}.evidence-media figure{margin:0;min-width:0}.evidence-media img{display:block;width:100%;aspect-ratio:1.7;object-fit:cover;object-position:top;border-radius:12px;background:#e8eef1}.evidence-media figcaption{padding:9px 4px 0;color:#536879;font-size:10px;line-height:1.45}.evidence-boundary{display:grid;grid-template-columns:1fr 1fr;gap:8px}.evidence-boundary span{padding:18px 10px;text-align:center;border:1px solid #bfd4da;border-radius:12px;background:linear-gradient(145deg,#eefbfd,#e8effc);font-size:13px}.openxcel-close{padding:125px 0;background:radial-gradient(circle at 80% 0,#0ea5a43b,transparent 40%),#071e36;color:#fff}.openxcel-close h2{font-size:clamp(3.4rem,6vw,6.7rem);line-height:.96;letter-spacing:-.06em;font-weight:480}.openxcel-close h2 em{font:inherit;color:#71e3db}.openxcel-close p{font-size:18px;line-height:1.7;color:#bed1dc;max-width:60ch;margin:30px 0}.openxcel-close .button{background:#6ce4dc;border-color:#6ce4dc;color:#06253a}
@media(max-width:1100px){.product-intro,.openxcel-hero-grid,.openxcel-ownership{gap:45px}.capability-grid{grid-template-columns:repeat(2,1fr)}.openxcel-system-card{transform:none}.hero-aside.openxcel-mini img{width:135px}.evidence-grid>article:last-child{grid-template-columns:1fr 1fr}.evidence-grid>article:last-child .evidence-boundary{grid-column:1/-1}}
@media(max-width:800px){.openxcel-mini{align-items:flex-start;flex-direction:column}.hero-aside.openxcel-mini img{width:170px}.product-intro,.openxcel-hero-grid,.openxcel-ownership{grid-template-columns:1fr}.product-intro{gap:40px}.product-intro-mark{padding:30px}.openxcel-hero{margin-top:-112px;padding:190px 0 80px}.openxcel-hero-grid{gap:55px}.openxcel-logo{width:min(320px,85%);margin-bottom:30px}.openxcel-hero h1{font-size:clamp(3.2rem,11vw,5.3rem)}.openxcel-system-card{max-width:600px}.capability-grid,.prompt-grid,.ownership-list,.evidence-grid{grid-template-columns:1fr}.capability-grid article{min-height:230px}.capability-grid h3{margin-top:38px}.openxcel-prompts{padding:80px 0}.evidence-grid>article:last-child{grid-column:auto;display:block}.evidence-grid>article:last-child .evidence-boundary{margin-bottom:25px}.openxcel-close{padding:85px 0}.openxcel-close h2{font-size:clamp(3.2rem,11vw,5.2rem)}}
@media(max-width:460px){.openxcel-band .tools{gap:8px}.openxcel-band .tools span{font-size:11px}.product-intro-mark{padding:22px}.product-intro-copy h2{font-size:2.7rem}.openxcel-hero{padding-top:165px}.openxcel-logo{width:100%}.openxcel-hero .actions,.openxcel-close .actions{align-items:stretch}.openxcel-hero .button,.openxcel-close .button{width:100%}.openxcel-system-card{padding:11px;border-radius:20px}.openxcel-system-card>div{padding:21px}.capability-grid article{padding:25px}.prompt-grid blockquote{font-size:18px;padding:23px}.evidence-media-pair{grid-template-columns:1fr}.evidence-boundary{grid-template-columns:1fr 1fr}.evidence-grid h3{font-size:25px}}
@media(prefers-reduced-motion:reduce){.openxcel-system-card,.capability-grid article{transform:none!important}}
@media print{.openxcel-hero,.openxcel-prompts,.openxcel-close{background:white;color:black;padding:40px 0}.openxcel-hero .deck,.openxcel-prompts .section-head>p,.openxcel-close p{color:#333}.openxcel-system-card{border:1px solid #bbb}.evidence-grid{display:block}.evidence-grid article{break-inside:avoid;margin-bottom:20px}}
.page-product>.cta{display:none}
.hero-aside.openxcel-mini img{border-radius:11px;background:#f7fbff;padding:8px 10px}
.openxcel-logo{padding:14px 18px;box-sizing:border-box;border-radius:16px;background:#f7fbff;filter:none;box-shadow:0 18px 35px #00172c66}