/* ATIRO / Motion Edition. All layouts use a shared split-column system. */
:root{
  --brand:#00a0d0;--sky:#5dbce0;--deep:#007293;--ink:#073444;--navy:#072e3e;
  --text:#4f6874;--muted:#627b86;--line:#cfdee4;--paper:#f5fafb;--white:#fff;
  --shell:1440px;--gutter:clamp(22px,5vw,88px);--header-h:88px;
  --ease:cubic-bezier(.22,.7,.28,1);
  --sans:"DM Sans","Noto Sans JP","Noto Sans CJK JP",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased;line-break:strict}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button,a,input,select,summary{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button:disabled{cursor:not-allowed}
button{border:0}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--brand);outline-offset:5px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{font-weight:600;letter-spacing:-.035em;word-break:normal;overflow-wrap:break-word}
h1,h2{text-wrap:balance}
[hidden]{display:none!important}
main:focus{outline:none}
.shell{width:calc(100% - var(--gutter)*2);max-width:var(--shell);margin-inline:auto}
.split{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);column-gap:clamp(48px,7vw,112px);align-items:stretch}
.keep{display:inline-block}
.accent{color:var(--deep)}
.skip-link{position:fixed;top:-100px;left:20px;padding:12px 24px;background:var(--ink);color:#fff;z-index:10000}
.skip-link:focus{top:16px}
.site-header{position:fixed;inset:0 0 auto;height:var(--header-h);z-index:100;background:rgba(247,251,252,.9);border-bottom:1px solid rgba(7,52,68,.07);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:background .3s,box-shadow .3s}
.site-header.scrolled{background:rgba(255,255,255,.95);box-shadow:0 4px 24px rgba(7,52,68,.035)}
.header-shell{width:calc(100% - var(--gutter)*2);max-width:1600px;height:100%;margin:auto;display:flex;gap:36px;align-items:center;justify-content:space-between}
.brand{display:block;flex:none;width:140px}
.brand img{width:140px;height:auto}
.desktop-nav{display:flex;align-items:center;gap:clamp(18px,2.2vw,34px);margin-left:auto}
.desktop-nav a{position:relative;display:flex;align-items:center;min-height:48px;font-size:12px;font-weight:600;color:var(--text)}
.desktop-nav a::after{content:"";position:absolute;bottom:5px;left:0;right:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.desktop-nav a:hover,.desktop-nav a[aria-current]{color:var(--ink)}
.desktop-nav a:hover::after,.desktop-nav a[aria-current]::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:16px}
.icon-button{display:grid;place-items:center;min-width:44px;width:44px;height:44px;padding:10px;border:1px solid transparent;border-radius:50%;background:transparent;color:var(--ink);transition:background .2s,border-color .2s}
.icon-button:hover{background:#e6f4f8;border-color:#c7e4ed}
.icon-button svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.5}
.header-contact{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:46px;padding:9px 21px;background:var(--ink);color:#fff;font-size:12px;font-weight:600;border-radius:3px;transition:background .25s}
.header-contact:hover{background:var(--deep)}
.header-contact span{font-size:18px}
.menu-trigger{display:none;position:relative}
.menu-trigger span{display:block;position:absolute;width:20px;height:1.5px;left:11px;top:16px;background:currentColor}
.menu-trigger span+span{top:24px}
.reading-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;overflow:hidden;pointer-events:none}
.reading-progress span{display:block;height:100%;background:var(--brand);transform:scaleX(var(--reading,0));transform-origin:left;will-change:transform}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:54px;padding:15px 22px;font-size:13px;font-weight:600;line-height:1.65;letter-spacing:.015em;border-radius:3px;border:1px solid var(--line);background:transparent;transition:background .3s,border-color .3s,box-shadow .3s}
.button>span:last-child{font-size:20px;line-height:1;transition:transform .3s}
.button:hover>span:last-child{transform:translate(3px,-3px)}
.button-primary{background:var(--deep);border-color:var(--deep);color:#fff}
.button-primary:hover{background:var(--ink);border-color:var(--ink);box-shadow:0 8px 22px rgba(0,114,147,.14)}
.button-outline:hover{border-color:var(--deep);background:#eaf6f9}
.hero{position:relative;padding-top:calc(var(--header-h) + 72px);padding-bottom:0;overflow:hidden;background:radial-gradient(ellipse at 86% 43%,rgba(93,188,224,.11),transparent 49%),linear-gradient(130deg,#fff,#f2f9fb)}
.hero-layout{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:28px;align-items:center;padding-block:12px 72px;min-height:620px}
.hero-copy{position:relative;z-index:2}
.hero-eyebrow{display:flex;align-items:center;gap:12px;font-size:10px;font-weight:700;letter-spacing:.2em;color:var(--deep);margin-bottom:28px}
.status-dot{width:6px;height:6px;display:inline-block;flex:none;background:var(--brand);border-radius:50%;box-shadow:0 0 0 5px rgba(0,160,208,.1)}
.hero h1{font-size:clamp(42px,4.65vw,76px);line-height:1.35;letter-spacing:-.04em;max-width:780px;font-weight:600}
.hero h1 .accent{color:var(--deep)}
.hero-english{font-size:clamp(10px,1vw,14px);letter-spacing:.19em;color:var(--deep);margin-top:18px;font-weight:500}
.hero-lead{font-size:15px;line-height:2.1;color:var(--text);margin-top:28px}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-note{font-size:11px;color:var(--muted);margin-top:16px}
.hero-baseline{display:flex;align-items:center;justify-content:space-between;gap:28px;border-top:1px solid var(--line);padding-block:24px;font-size:10px}
.hero-baseline>p{letter-spacing:.13em;color:var(--deep)}
.hero-baseline>div{display:flex;align-items:center;gap:20px;color:var(--muted)}
.hero-baseline>div a{padding-block:10px}
.hero-baseline>div a:hover{color:var(--deep)}
.hero-baseline>div>span{color:#81a3b0}
.scroll-link{display:flex;align-items:center;gap:26px;letter-spacing:.14em}
.scroll-link span{font-size:19px}
.kinetic-visual{position:relative;width:100%;height:490px;isolation:isolate}
.visual-grid{position:absolute;inset:4% -7%;background-image:linear-gradient(rgba(0,114,147,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,114,147,.04) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse,#000 10%,transparent 67%);-webkit-mask-image:radial-gradient(ellipse,#000 10%,transparent 67%)}
.visual-halo{position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle,rgba(93,188,224,.19),rgba(93,188,224,.05) 55%,transparent 72%)}
.visual-label{position:absolute;font-size:8px;font-weight:600;letter-spacing:.2em;color:var(--deep)}
.label-top{top:12px;left:50%;transform:translateX(-50%);white-space:nowrap}
.sculpture{position:absolute;width:400px;height:400px;top:44%;left:50%;transform:translate(-50%,-50%);perspective:800px;transform-style:preserve-3d}
.outer-guide{position:absolute;inset:-7%;border:1px solid rgba(0,114,147,.1);border-radius:50%;transform:rotateX(15deg)}
.outer-guide::before,.outer-guide::after{content:"";position:absolute;left:50%;top:-5px;width:1px;height:10px;background:#79bacf}
.outer-guide::after{top:auto;bottom:-5px}
.orbital-plane{position:absolute;inset:3%;border-radius:50%;transform-style:preserve-3d}
.plane-one{transform:rotate(-28deg) rotateX(56deg)}
.plane-two{transform:rotate(50deg) rotateX(59deg);inset:10%}
.plane-three{transform:rotate(137deg) rotateX(61deg);inset:6%}
.orbital-ring{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,#007ea6,#00a0d0 19%,#b8edf8 39%,#f6fcff 51%,#68c5e0 72%,#007ea6);mask:radial-gradient(farthest-side,transparent calc(100% - 22px),#000 calc(100% - 21px));-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 22px),#000 calc(100% - 21px));animation:ring-turn 22s linear infinite;filter:drop-shadow(0 12px 8px rgba(0,114,147,.18))}
.ring-two{animation-direction:reverse;animation-duration:28s;opacity:.72}
.ring-three{animation-duration:32s;opacity:.55}
.core-glass{position:absolute;inset:25%;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;background:radial-gradient(circle at 32% 22%,#fff 15%,#f2fcff 50%,#c1eaf3 94%);border:1px solid rgba(255,255,255,.92);box-shadow:inset -8px -8px 22px rgba(0,114,147,.06),0 18px 45px rgba(0,114,147,.13);animation:core-float 9s ease-in-out infinite;z-index:2}
.core-glass img{width:88px;height:88px;object-fit:contain}
.core-glass>span{font-size:10px;font-weight:500;letter-spacing:.28em;color:var(--deep);margin-left:4px}
.orbit-dot{position:absolute;inset:-3px;animation:ring-turn 18s linear infinite;z-index:3}
.orbit-dot::after{content:"";position:absolute;left:50%;top:5%;width:9px;height:9px;border-radius:50%;background:#00a0d0;box-shadow:0 0 0 6px rgba(0,160,208,.08)}
.crosshair{position:absolute;font-size:22px;line-height:1;color:#7bbccf;font-weight:400}
.crosshair-one{top:2%;left:4%}.crosshair-two{bottom:3%;right:-2%}
.visual-bottom{position:absolute;left:5%;right:5%;bottom:43px;display:flex;align-items:center;gap:12px;justify-content:center;font-size:8px;letter-spacing:.12em;color:var(--deep)}
.visual-bottom i{width:28px;height:1px;background:#a7cfdd}
.visual-coord{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);font-size:7px;white-space:nowrap;letter-spacing:.17em;color:var(--muted)}
@keyframes ring-turn{to{transform:rotate(360deg)}}
@keyframes core-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.kinetic-visual:not(.is-visible) *{animation-play-state:paused}
.chapter{padding-block:clamp(84px,8vw,132px);border-bottom:1px solid rgba(7,52,68,.04)}
.chapter.white{background:#fff}.chapter.light{background:var(--paper)}
.chapter.dark{background:var(--navy);color:#f6fbfd;--line:rgba(166,208,222,.24);--text:#bfd1d9;--muted:#b4cbd5;--deep:#69d7f4}
.chapter-intro,.chapter-content{min-width:0}
.intro-sticky{position:sticky;top:calc(var(--header-h) + 42px);align-self:start}
.section-index{font-size:9px;letter-spacing:.19em;font-weight:600;color:var(--deep);display:flex;align-items:center;gap:12px;line-height:1.65}
.index-dot{width:4px;height:4px;background:currentColor;border-radius:50%;display:inline-block;flex:none}
.chapter h2{font-size:clamp(34px,3.35vw,55px);font-weight:600;line-height:1.4;letter-spacing:-.035em;margin-top:24px}
.chapter-description{margin-top:24px;font-size:14px;line-height:2;color:var(--text);max-width:440px}
.intro-sticky>.button{margin-top:28px;--deep:var(--brand);font-size:12px;min-height:48px}
.dark .button-outline{color:#dff5fc;border-color:rgba(144,196,214,.35)}
.dark .button-outline:hover{background:rgba(0,160,208,.15);border-color:#5dbce0}
.intro-rule{margin-top:38px;height:2px;width:96px;background:var(--line);overflow:hidden}
.intro-rule>span{display:block;height:100%;width:100%;background:var(--brand);transform:scaleX(var(--chapter-progress,.08));transform-origin:left;transition:transform .1s}
.flow-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.flow-item{position:relative;border-bottom:1px solid var(--line)}
.flow-row{display:grid;grid-template-columns:40px minmax(0,1fr) 38px;gap:16px;align-items:start;padding-block:32px}
.flow-row:not([href]){grid-template-columns:40px minmax(0,1fr)}
.row-number{font-variant-numeric:tabular-nums;font-size:10px;letter-spacing:.04em;line-height:1.6;padding-top:4px;color:var(--muted)}
.row-copy{min-width:0}
.row-label{font-size:9px;font-weight:600;letter-spacing:.09em;line-height:1.8;color:var(--deep);margin-bottom:10px}
.row-copy h3{font-size:clamp(23px,1.85vw,30px);line-height:1.45;letter-spacing:-.025em;color:inherit;font-weight:500}
.row-description{color:var(--text);font-size:14px;line-height:1.95;margin-top:12px}
.tags{display:flex;gap:5px 16px;flex-wrap:wrap;margin-top:18px}
.tags>span{display:flex;align-items:center;gap:6px;color:var(--deep);font-size:10px}
.tags>span::before{content:"";width:3px;height:3px;border-radius:50%;background:var(--brand)}
.arrow{display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;font-size:19px;font-weight:400;line-height:1;color:var(--deep);transition:background .3s,color .3s,transform .3s,border-color .3s}
.flow-row[href] .arrow{margin-top:5px}
.flow-row[href]{position:relative}
.flow-row[href]::before{position:absolute;content:"";inset:0;background:linear-gradient(90deg,rgba(0,160,208,.06),transparent);opacity:0;transition:opacity .3s;pointer-events:none}
.flow-row[href]:hover::before{opacity:1}
.flow-row[href]:hover .arrow{background:var(--brand);border-color:var(--brand);color:#fff;transform:rotate(45deg)}
.flow-row[href]:focus-visible{outline-offset:1px}
.text-links{display:flex;gap:6px 18px;flex-wrap:wrap;margin-top:18px}
.text-links a{color:var(--deep);font-size:11px;border-bottom:1px solid currentColor;padding:3px 0}
.text-links a span{display:inline-block;margin-left:6px;transition:transform .2s}
.text-links a:hover span{transform:translate(2px,-2px)}
.model-step .row-number{position:relative;font-weight:600}
.model-step .row-number::after{content:"";display:block;width:4px;height:4px;margin-top:12px;border-radius:50%;background:#bed9e2;transition:box-shadow .3s,background .3s}
.model-step.is-current .row-number::after{background:var(--brand);box-shadow:0 0 0 5px rgba(0,160,208,.1)}
.model-step.is-current h3{color:var(--deep)}
.loop-note{display:flex;align-items:center;gap:12px;color:var(--deep);font-size:12px;margin-top:26px;padding:18px;background:rgba(0,160,208,.055);border-left:2px solid var(--brand)}
.loop-note span{font-size:23px;line-height:1}
.status-badge{display:inline-flex;align-items:center;gap:6px;line-height:1.5;padding:5px 10px;border-radius:2px;color:var(--deep);background:rgba(0,160,208,.07);border:1px solid rgba(0,160,208,.2);font-size:10px;letter-spacing:.02em;margin-top:15px}
.status-badge::before{content:"";width:4px;height:4px;border-radius:50%;background:currentColor}
.dark .status-badge{color:#86def5;background:rgba(0,160,208,.1)}
.contact-band{position:relative;padding-block:90px;background:linear-gradient(115deg,#edf9fc,#ddf2f8);border-top:1px solid #d2e8ee}
.contact-band .split{align-items:center}
.contact-band h2{font-size:clamp(33px,3.6vw,57px);line-height:1.4;letter-spacing:-.035em;margin-top:20px}
.contact-body p{color:var(--text);font-size:15px;line-height:1.9;max-width:520px}
.contact-body .button{margin-top:25px}
.quiet-link{display:block;width:max-content;padding:10px 0;margin-top:8px;font-size:12px;color:var(--deep)}
.quiet-link span{margin-left:14px}
.corp-footer{background:#fff;border-top:1px solid var(--line);padding:76px var(--gutter) 26px}
.cf-shell{max-width:var(--shell);margin:auto}
.cf-main{display:grid;grid-template-columns:1fr 1.7fr;gap:80px}
.cf-logo{width:158px;height:auto}
.cf-company-name{font-size:13px;font-weight:600;margin:24px 0 12px}
.cf-company address{font-style:normal;color:var(--muted);font-size:12px;line-height:1.9}
.cf-navigation{display:grid;grid-template-columns:1.1fr 1.2fr .8fr;gap:28px}
.cf-contact-link{display:grid;grid-template-columns:1fr auto;align-items:center;min-height:110px;background:var(--paper);padding:22px;transition:background .3s}
.cf-contact-link:hover{background:#def1f7}
.cf-label{font-size:15px;letter-spacing:.1em;font-weight:500}
.cf-jp{font-size:10px;color:var(--text);grid-column:1}
.cf-arrow{grid-column:2;grid-row:1 / span 2;color:var(--deep);font-size:23px}
.cf-heading-link{font-size:12px;letter-spacing:.13em;font-weight:600;display:block;padding-top:4px}
.cf-subnav{display:flex;flex-direction:column;gap:6px;margin-top:15px}
.cf-subnav a{font-size:11px;color:var(--text);padding-block:6px}
.cf-primary-links{display:flex;flex-direction:column;gap:8px}
.cf-primary-links a{display:flex;gap:14px;align-items:center;min-height:32px}
.cf-primary-links a span{font-size:10px;letter-spacing:.1em;font-weight:600}
.cf-primary-links a small{font-size:10px;color:var(--muted)}
.cf-navigation a:hover,.cf-policy-links a:hover{text-decoration:underline;text-underline-offset:5px}
.cf-bottom{border-top:1px solid var(--line);margin-top:55px;padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.cf-policy-links{display:flex;flex-wrap:wrap;gap:22px}
.cf-policy-links a,.cf-copy{font-size:10px;color:var(--muted)}
.utility-controls{display:flex;align-items:center;gap:8px;position:fixed;right:22px;bottom:22px;z-index:90}
.motion-toggle{display:flex;align-items:center;gap:8px;min-height:40px;padding:8px 12px;color:var(--text);border:1px solid #cee2e8;border-radius:30px;background:rgba(255,255,255,.95);box-shadow:0 3px 14px rgba(7,52,68,.05);font-size:10px;backdrop-filter:blur(12px)}
.motion-toggle:hover{background:#e8f6fb}
.motion-icon{font-size:12px;width:14px;text-align:center;color:var(--deep)}
.back-top{background:#fff;border-color:var(--line);box-shadow:0 3px 14px rgba(7,52,68,.05)}
.mobile-actions{display:none}
/* Product detail pages */
.product-hero{padding-top:calc(var(--header-h) + 28px);padding-bottom:76px;background:radial-gradient(ellipse at right top,#d9eff6,transparent 65%),#f5fafb;overflow:hidden}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;color:var(--muted);font-size:10px;margin-bottom:50px}
.breadcrumb a{padding-block:8px}
.breadcrumb a:hover{color:var(--deep);text-decoration:underline}
.product-hero-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.75fr);gap:clamp(48px,8vw,128px);align-items:center}
.product-name{display:flex;align-items:center;gap:13px;font-size:16px;line-height:1.8;font-weight:600;letter-spacing:.02em}
.product-name>span{font-size:10px;color:var(--deep);padding:3px 8px;background:rgba(0,160,208,.08)}
.product-category{font-size:12px;color:var(--deep);margin-top:12px}
.product-hero h1{font-size:clamp(36px,3.8vw,59px);line-height:1.45;letter-spacing:-.04em;margin-top:24px;max-width:840px}
.product-english{font-size:10px;letter-spacing:.12em;color:var(--deep);margin-top:17px}
.product-lead{font-size:14px;line-height:2;color:var(--text);margin-top:28px}
.product-brief{position:relative;background:rgba(255,255,255,.68);border-top:2px solid var(--brand);padding:30px;overflow:hidden}
.brief-watermark{position:absolute;right:12px;top:-16px;font-size:124px;line-height:1.3;color:rgba(0,114,147,.045);font-weight:500;pointer-events:none}
.product-brief>.row-label{position:relative}
.product-brief h2{font-size:17px;line-height:1.7;margin-top:22px}
.brief-list{list-style:none;margin:22px 0 0;padding:0}
.brief-list li{padding:16px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:25px 1fr;gap:12px;align-items:start}
.brief-list li span{font-size:9px;color:var(--deep);padding-top:3px}
.brief-list li b{font-size:14px;line-height:1.7;font-weight:500}
.product-brief dl{margin:20px 0 0}
.product-brief dl>div{margin-top:14px}
.product-brief dt{font-size:9px;color:var(--muted);margin-bottom:4px}
.product-brief dd{margin:0;font-size:12px;line-height:1.9}
.detail-nav{position:sticky;top:var(--header-h);background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);z-index:50}
.detail-nav>.shell{display:flex;align-items:center;gap:clamp(24px,4vw,64px);overflow-x:auto;scrollbar-width:thin}
.detail-nav a{position:relative;min-height:60px;display:flex;align-items:center;flex:none;font-size:12px;font-weight:500;color:var(--text)}
.detail-nav a::after{content:"";height:2px;position:absolute;left:0;right:0;bottom:0;background:var(--brand);transform:scaleX(0);transition:transform .3s}
.detail-nav a:hover,.detail-nav a[aria-current]{color:var(--deep)}
.detail-nav a[aria-current]::after{transform:scaleX(1)}
body:not([data-page="home"]):not([data-page="resources"]) .intro-sticky{top:calc(var(--header-h) + 88px)}
body:not([data-page="home"]):not([data-page="resources"]) .chapter{scroll-margin-top:72px}
.process-summary{margin-top:32px;padding:24px;border:1px solid var(--line);background:rgba(0,160,208,.035)}
.process-summary>.row-label{font-size:12px;margin-bottom:20px}
.process-summary ol{list-style:none;margin:0;padding:0}
.process-summary li{display:grid;grid-template-columns:28px 1fr;gap:8px;padding:9px 0;font-size:12px;line-height:1.8;color:var(--text)}
.process-summary li span{font-size:9px;color:var(--deep);padding-top:3px}
.detail-disclosure{margin-top:30px;border-block:1px solid var(--line);font-size:13px}
.detail-disclosure summary{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:64px;cursor:pointer;font-weight:500;list-style:none;padding:15px 0}
.detail-disclosure summary::-webkit-details-marker{display:none}
.detail-disclosure summary>span{color:var(--deep);font-size:21px;transition:transform .25s}
.detail-disclosure[open] summary>span{transform:rotate(45deg)}
.detail-disclosure dl{margin:8px 0 18px}
.detail-disclosure dl>div{display:grid;grid-template-columns:150px 1fr;gap:22px;padding:15px 0;border-top:1px solid var(--line)}
.detail-disclosure dt{font-weight:500}
.detail-disclosure dd{margin:0;color:var(--text);font-size:12px;line-height:1.9}
.disclosure-note{font-size:10px;color:var(--muted);padding-bottom:24px}
.media-list{display:grid;gap:28px}
.media-card{border:1px solid var(--line);background:#fff;padding:20px}
.media-card-top{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:9px;letter-spacing:.12em;color:var(--deep);margin-bottom:16px}
.media-card-top .status-badge{margin:0;font-size:9px}
.media-stage{position:relative;width:100%;aspect-ratio:16/9;background:radial-gradient(ellipse at right top,rgba(0,160,208,.11),transparent 70%),#edf7fa;overflow:hidden;display:grid;place-items:center}
.coming-soon{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:20px}
.coming-soon strong{font-size:clamp(24px,3vw,42px);line-height:1.2;font-weight:500;letter-spacing:-.03em}
.coming-soon p{font-size:11px;color:var(--text)}
.clock-mark{position:relative;border:1px solid var(--deep);width:25px;height:25px;border-radius:50%;margin-bottom:6px;opacity:.75}
.clock-mark::before{content:"";position:absolute;left:11px;top:5px;width:1px;height:7px;background:var(--deep)}
.clock-mark::after{content:"";position:absolute;left:11px;top:11px;width:6px;height:1px;background:var(--deep)}
.media-card h3{font-size:16px;font-weight:500;line-height:1.8;margin-top:18px}
.media-description{font-size:11px;color:var(--text);margin-top:4px}
.media-stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media-play{display:grid;place-items:center;gap:12px;background:transparent;color:var(--deep);padding:22px;font-size:14px}
.media-play>span{font-size:30px}
.resource-actions{margin-top:38px}
/* Resource library */
.resource-hero{padding-top:calc(var(--header-h) + 80px);padding-bottom:70px;background:linear-gradient(120deg,#fff,#e6f6fb)}
.resource-hero h1{font-size:clamp(38px,4.5vw,66px);line-height:1.5;margin-top:22px;max-width:1040px}
.resource-hero .accent{display:inline-block}
.resource-hero .shell>p:last-child{font-size:14px;color:var(--text);line-height:2;margin-top:24px}
.resource-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.filter-button{min-height:44px;border:1px solid var(--line);border-radius:3px;padding:10px 14px;background:transparent;color:var(--text);font-size:12px;transition:background .2s,border-color .2s}
.filter-button.active,.filter-button:hover{background:var(--ink);color:white;border-color:var(--ink)}
.field-label{display:block;margin:22px 0 8px;font-size:11px;font-weight:500;color:var(--text)}
.text-input{min-height:48px;width:100%;max-width:100%;border:1px solid #b9d2dd;border-radius:3px;padding:12px 14px;color:var(--ink);background:#fff;font-size:13px}
.text-input::placeholder{color:var(--muted)}
.reset-filters{margin-top:14px;min-height:44px;background:transparent;padding:8px 0;font-size:11px;color:var(--deep);text-decoration:underline;text-underline-offset:5px}
.resource-result-count{font-size:11px;color:var(--muted);margin-bottom:20px}
.library-list>li{border-bottom:1px solid var(--line)}
.library-item .flow-row{grid-template-columns:40px minmax(0,1fr)}
.library-item .text-cta{display:flex;align-items:center;gap:22px;width:fit-content;min-height:44px;margin-top:16px;font-size:12px;color:var(--deep);font-weight:500;border-bottom:1px solid currentColor}
.library-item .text-cta:hover{color:var(--ink)}
.resource-empty{padding:34px 0;border-top:1px solid var(--line)}
.resource-empty h3{font-size:20px}
.resource-empty p{font-size:13px;color:var(--text);margin-top:15px}
/* Dialogs: native modal focus containment, Escape-to-close, real search. */
.site-dialog{border:0;border-radius:6px;padding:32px 38px;width:min(680px,calc(100% - 36px));max-height:calc(100dvh - 64px);color:var(--ink);background:#fbfdfe;box-shadow:0 35px 100px rgba(7,46,62,.23);overscroll-behavior:contain}
.site-dialog::backdrop{background:rgba(4,31,44,.48);backdrop-filter:blur(8px)}
.site-dialog[open]{animation:dialog-enter .25s var(--ease)}
@keyframes dialog-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:22px}
.dialog-top p{font-size:9px;letter-spacing:.17em;color:var(--deep)}
.dialog-close{font-size:26px;background:#eff6f9}
.site-dialog h2{font-size:25px;line-height:1.55}
.menu-dialog nav{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.menu-dialog nav>a{display:grid;grid-template-columns:26px 1fr 22px;gap:16px;align-items:center;min-height:74px;border-bottom:1px solid var(--line);font-size:18px}
.menu-dialog nav>a small{font-size:10px;color:var(--muted)}
.menu-dialog nav>a span{font-size:21px;color:var(--deep)}
.finder-count{font-size:10px;color:var(--muted);margin:18px 0}
.finder-results{border-top:1px solid var(--line)}
.finder-result{display:grid;grid-template-columns:30px 1fr 36px;gap:14px;align-items:center;padding-block:17px;border-bottom:1px solid var(--line)}
.finder-result small{display:block;font-size:10px;color:var(--deep);margin-bottom:4px}
.finder-result strong{font-size:18px;line-height:1.4;font-weight:500}
.finder-code{font-size:10px;color:var(--muted)}
.finder-result:hover .arrow{background:var(--deep);color:#fff}
.finder-empty{font-size:13px;color:var(--text);padding-block:25px}
/* Animation enhancement: readable without JavaScript; no scroll interception. */
.reveal{opacity:1;transform:none}
html.js-motion .reveal{opacity:0;transform:translateY(16px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
html.js-motion .reveal.is-visible{opacity:1;transform:translateY(0)}
html[data-motion="off"] *,html[data-motion="off"] *::before,html[data-motion="off"] *::after{animation:none!important;transition:none!important}
html[data-motion="off"]{scroll-behavior:auto}
html[data-motion="off"] .reveal{opacity:1!important;transform:none!important}
html[data-page-hidden="true"] *{animation-play-state:paused!important}
@media(min-width:1800px){.hero h1{font-size:80px}.hero-layout{min-height:670px}.kinetic-visual{height:540px}.sculpture{width:450px;height:450px}}
@media(max-width:1180px){
  .desktop-nav{gap:18px}.header-shell{gap:20px}.header-actions{gap:8px}.header-contact{gap:16px;padding-inline:16px}
  .sculpture{width:340px;height:340px}.kinetic-visual{height:430px}
  .hero-baseline>p{display:none}.hero-baseline>div{gap:16px}
  .cf-main{grid-template-columns:.8fr 1.6fr;gap:50px}.cf-navigation{grid-template-columns:1fr 1fr;gap:26px}.cf-contact-block{grid-column:1 / -1}.cf-contact-link{min-height:74px}
  .product-hero-layout{grid-template-columns:1.1fr .8fr;gap:44px}.product-brief{padding:24px}
}
@media(max-width:1000px){
  :root{--header-h:76px}
  .desktop-nav{display:none}.menu-trigger{display:block}.header-actions{margin-left:auto;gap:10px}
  .header-contact{display:none}.brand,.brand img{width:125px}
  .hero-layout{grid-template-columns:1.15fr .85fr;gap:12px;min-height:560px;padding-bottom:54px}
  .hero h1{font-size:clamp(38px,5vw,57px)}.hero-lead{font-size:14px}.hero-buttons{gap:9px}.hero-buttons .button{font-size:12px;gap:16px;padding-inline:17px}
  .sculpture{width:290px;height:290px}.kinetic-visual{height:380px}.core-glass img{width:67px;height:67px}.core-glass>span{font-size:8px}.visual-bottom{gap:7px;font-size:7px}.visual-bottom i{width:18px}
  .split{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:42px}
  .chapter h2{font-size:34px}.chapter-description{font-size:13px}.row-copy h3{font-size:23px}.flow-row{gap:12px;grid-template-columns:28px minmax(0,1fr) 30px}.flow-row:not([href]){grid-template-columns:28px minmax(0,1fr)}.arrow{width:30px;height:30px;font-size:17px}
  .product-hero h1{font-size:40px}.product-hero-layout{gap:36px;grid-template-columns:1.15fr .85fr}
  .product-brief h2{font-size:15px}.brief-list li b{font-size:13px}.brief-list li{grid-template-columns:20px 1fr;gap:8px}
}
@media(max-width:820px){
  .split{display:block}.chapter-intro{margin-bottom:44px}.intro-sticky,body:not([data-page="home"]):not([data-page="resources"]) .intro-sticky{position:static}
  .chapter h2{font-size:36px;max-width:600px}.chapter-description{max-width:550px;font-size:14px}.intro-rule{margin-top:26px;width:68px}
  .chapter{padding-block:76px}.flow-row{padding-block:27px;grid-template-columns:32px minmax(0,1fr) 34px;gap:14px}
  .flow-row:not([href]){grid-template-columns:32px minmax(0,1fr)}
  .row-copy h3{font-size:25px}.row-description{font-size:14px}.row-label{font-size:9px}
  .product-hero-layout{display:block}.product-brief{margin-top:42px;max-width:100%}.product-hero h1{font-size:43px}.product-lead{max-width:650px}.product-name{font-size:18px}
  .product-brief h2{font-size:18px}.brief-list li b{font-size:15px}.product-brief dl{display:grid;grid-template-columns:1fr 1fr;gap:24px}
  .brief-watermark{font-size:170px;top:-20px}
  .contact-band{padding-block:68px}.contact-body{margin-top:26px}.contact-band h2{font-size:38px}
  .cf-main{grid-template-columns:1fr;gap:42px}.cf-navigation{grid-template-columns:1fr 1fr 1fr;gap:22px}.cf-contact-block{grid-column:auto}.cf-contact-link{min-height:105px;padding:18px}
  .detail-disclosure dl>div{grid-template-columns:135px 1fr}
  .resource-result-count{margin-top:16px}
}
@media(max-width:680px){
  :root{--gutter:22px;--header-h:72px}
  html{scroll-padding-top:100px}body{padding-bottom:66px}
  .hero{padding-top:calc(var(--header-h) + 48px)}
  .hero-layout{display:flex;flex-direction:column;align-items:stretch;padding-top:0;padding-bottom:20px;min-height:0;gap:22px}
  .hero h1{font-size:clamp(36px,8.9vw,53px);line-height:1.4}.hero h1 .keep{white-space:nowrap;display:block}
  .hero-eyebrow{font-size:9px;margin-bottom:22px}.hero-english{font-size:9px;letter-spacing:.15em;margin-top:12px}
  .hero-lead{font-size:14px;margin-top:24px;line-height:2}.hero-buttons{gap:9px;margin-top:24px}
  .hero-buttons .button{font-size:12px;min-height:51px}.hero-note{font-size:10px}
  .kinetic-visual{height:330px;max-width:420px;align-self:center;width:100%}
  .sculpture{width:275px;height:275px;top:47%}.label-top{font-size:7px;top:2px}.visual-bottom{bottom:16px;font-size:7px}.visual-coord{display:none}.visual-halo{inset:2%}
  .hero-baseline{padding-block:18px;gap:0}.hero-baseline>div{gap:11px;overflow:auto;white-space:nowrap;font-size:9px;padding-right:5px}.scroll-link{display:none}
  .chapter{padding-block:62px}.chapter-intro{margin-bottom:34px}.chapter h2{font-size:clamp(31px,7.4vw,40px);line-height:1.5;margin-top:18px}
  .chapter-description{font-size:13px;line-height:2;margin-top:18px}.section-index{font-size:8px;letter-spacing:.16em}.intro-rule{margin-top:24px}
  .flow-row,.flow-row:not([href]){grid-template-columns:26px minmax(0,1fr);gap:10px;padding-block:27px}.flow-row[href]{padding-right:26px}.flow-row[href]>.arrow{position:absolute;right:0;top:26px;width:25px;height:25px;font-size:15px}
  .row-copy h3{font-size:23px;line-height:1.5}.row-description{font-size:13px;margin-top:10px}.tags{gap:7px 12px;margin-top:14px}.tags span{font-size:9px}
  .row-number{font-size:9px}.row-label{font-size:8px;line-height:1.7}
  .service-item .row-copy h3{font-size:24px;letter-spacing:-.025em}
  .flow-row[href]::before{inset:0}
  .text-links{gap:10px}.text-links a{font-size:10px;min-height:32px}
  .loop-note{align-items:flex-start;font-size:11px;line-height:1.85;padding:16px}
  .contact-band h2{font-size:33px}.contact-band .section-index{font-size:8px}.contact-body p{font-size:13px}.contact-body .button{width:100%;font-size:12px}
  .corp-footer{padding-top:48px}.cf-logo{width:143px}.cf-navigation{grid-template-columns:1fr 1fr;gap:25px}.cf-contact-block{grid-column:1 / -1}.cf-contact-link{min-height:72px}
  .cf-heading-link{font-size:11px}.cf-subnav a{font-size:10px;line-height:1.8}.cf-primary-links a{gap:10px}.cf-primary-links a span{font-size:9px}.cf-primary-links a small{font-size:9px}
  .cf-bottom{flex-direction:column;align-items:flex-start;margin-top:36px;gap:12px}.cf-policy-links{gap:16px}.cf-policy-links a,.cf-copy{font-size:9px}
  .mobile-actions{position:fixed;bottom:0;left:0;right:0;z-index:95;display:grid;grid-template-columns:1fr 1fr;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:8px 14px max(8px,env(safe-area-inset-bottom));gap:10px}
  .mobile-actions>*{display:flex;align-items:center;justify-content:center;gap:22px;min-height:43px;padding:10px;font-size:11px;font-weight:500;border:1px solid var(--line);border-radius:3px;color:var(--ink);background:transparent}
  .mobile-actions>a{background:var(--ink);color:#fff;border-color:var(--ink)}
  .utility-controls{right:14px;bottom:78px}.motion-toggle{min-height:36px;padding:6px 10px;font-size:9px}.back-top{width:36px;min-width:36px;height:36px}
  .product-hero{padding-top:calc(var(--header-h) + 14px);padding-bottom:48px}.breadcrumb{margin-bottom:32px;font-size:9px;gap:4px 8px}
  .product-name{font-size:17px;gap:10px}.product-category{font-size:11px}.product-hero h1{font-size:clamp(32px,8vw,44px);line-height:1.5;margin-top:18px}
  .product-english{font-size:8px;letter-spacing:.1em}.product-lead{font-size:13px;line-height:1.95;margin-top:22px}
  .product-brief{margin-top:30px;padding:24px 22px}.product-brief dl{display:block}.product-brief dd{font-size:12px}
  .detail-nav>.shell{width:calc(100% - 36px);gap:24px}.detail-nav a{min-height:53px;font-size:10px}
  .process-summary{padding:20px}.detail-disclosure dl>div{display:block}.detail-disclosure dd{margin-top:7px}.detail-disclosure summary{font-size:12px}
  .media-card{padding:14px}.media-card-top{font-size:8px}.media-card-top .status-badge{font-size:8px}.coming-soon{gap:8px;padding:18px}.coming-soon strong{font-size:28px}.coming-soon p{font-size:10px}.clock-mark{width:23px;height:23px;margin-bottom:0}
  .media-card h3{font-size:15px}.media-description{font-size:10px}
  .resource-hero{padding-top:calc(var(--header-h) + 45px);padding-bottom:48px}.resource-hero h1{font-size:35px;line-height:1.55}.resource-hero .shell>p:last-child{font-size:13px}
  .resource-filters{gap:6px;margin-top:24px}.filter-button{font-size:11px;padding:9px 13px}.field-label{margin-top:16px}
  .library-item .flow-row{grid-template-columns:26px minmax(0,1fr);gap:10px}.library-item .text-cta{font-size:11px}
  .site-dialog{padding:22px 20px;max-height:calc(100dvh - 36px);width:calc(100% - 24px)}.site-dialog h2{font-size:21px}
  .dialog-top{margin-bottom:18px}.menu-dialog nav>a{min-height:65px;font-size:16px;gap:8px}
  .finder-result{grid-template-columns:22px 1fr 28px;gap:9px}.finder-result small{font-size:9px}.finder-result strong{font-size:16px}.finder-result .arrow{width:28px;height:28px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  html.js-motion .reveal{opacity:1;transform:none}
}
@media print{
  .site-header,.detail-nav,.utility-controls,.mobile-actions,.site-dialog,.kinetic-visual{display:none!important}
  body{padding:0;background:#fff}
  .hero,.product-hero,.resource-hero{padding-top:30px}
  .chapter{padding-block:32px}.split{display:block}.intro-sticky{position:static}
  .reveal,html.js-motion .reveal{opacity:1!important;transform:none!important}
  .chapter.dark{background:#fff;color:var(--ink);--text:#4f6874;--deep:#007293}
}

.title-phrase{display:inline-block;max-width:100%;text-wrap:wrap}
.resource-hash-anchor{display:block;height:0;position:absolute;top:0;pointer-events:none}
#library{position:relative}

/* Keep the mobile pause control in the header rather than over the content. */
@media(max-width:680px){
  .utility-controls{z-index:105}
  .motion-toggle{position:fixed;top:14px;right:126px;width:40px;min-height:44px;padding:8px;border-color:transparent;background:transparent;box-shadow:none}
  .motion-toggle:hover{border-color:var(--line);background:#e8f6fb}
  .motion-toggle .motion-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  .motion-icon{font-size:14px}
  .back-top{width:42px;min-width:42px;height:42px}
}