:root{--harbor:#0f2b26;--mist:#e3eae8;--paper:#f9fbfa;--ink:#e7efeb;--muted:#b5c8c0;--line:#426359;--accent:#a6caba;--body:'IBM Plex Sans',sans-serif;--display:'Archivo',sans-serif;--mono:'IBM Plex Mono',monospace;color:var(--ink);background:var(--harbor);font-family:var(--body);font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.045em;line-height:1.08}h1{font-size:clamp(42px,5.3vw,76px);margin-bottom:22px}h2{font-size:clamp(30px,3.4vw,48px);margin-bottom:24px}h3{font-size:25px;margin-bottom:16px}h1 span,h2 span{color:var(--accent)}p{color:var(--muted)}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #d2a96f;outline-offset:5px}button{border:0}summary{cursor:pointer}section[id],article[id]{scroll-margin-top:100px}.wrap{width:calc(100% - 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@media(max-width:1000px){.header nav{gap:15px}.header{padding-inline:24px}.wrap{width:calc(100% - 56px)}.home-opening{background-size:auto 650px}.people-grid{grid-template-columns:repeat(2,1fr)}.chapter-rail{flex-wrap:wrap}.chapter-rail button{min-width:140px}.chapter-summaries{grid-template-columns:1fr 1fr}.operating-layout{gap:25px}.story-preview{gap:30px}.featured-article h2{font-size:32px}.header .small{font-size:9px}}
@media(max-width:720px){.wrap{width:calc(100% - 40px)}.header{min-height:64px;padding-inline:20px}.brand{font-size:14px}.menu-toggle{display:block;font:11px var(--mono)}.header nav{display:none;position:absolute;top:64px;left:0;right:0;max-height:calc(100dvh - 64px);overflow:auto;padding:15px 24px 25px;background:#0d2c22;border-bottom:1px solid var(--line);font-size:12px}.header nav.open{display:block}.nav-item{display:flex;flex-wrap:wrap;min-height:44px}.nav-item>a{min-height:46px;flex:1}.sub-toggle{display:none}.submenu,.nav-item .submenu{display:block;position:static;width:100%;background:none;border:0;padding:0 0 0 18px}.submenu a{color:#c5d9cd;font-size:11px}.header .small{margin-top:12px;width:100%;font-size:11px}.home-opening{padding-top:30px;background-size:auto 490px}.eyebrow{font-size:9px;margin-bottom:17px}h1,.home-opening h1{font-size:clamp(36px,9.9vw,52px);line-height:1.05}.lede{font-size:15px;line-height:1.6}.home-opening .lede{margin-bottom:20px}.actions{gap:14px;flex-wrap:wrap}.button{font-size:10px;padding:13px 15px}.text-link{font-size:10px}.home-opening .actions{margin-bottom:25px}.product-topline{font-size:7px;padding:10px;gap:8px}.product-topline>span:last-child{display:none}.home-opening .screen-button{max-height:440px}.home-opening .screen-button img{width:100%}.product-stage>.disclosure{font-size:9px;padding:9px 10px}.expand-label{font-size:9px;right:10px;bottom:10px}.scene-caption{display:block;padding-block:20px}.scene-caption h2{font-size:24px;margin-bottom:10px}.scene-caption p{font-size:13px}.section{padding-block:45px}h2{font-size:32px}.moment-grid{display:block;margin-top:25px}.moment-grid article,.moment-grid article+article{padding:20px 0 12px;border-left:0;border-bottom:1px solid var(--line)}.moment-grid h3{font-size:23px;margin-bottom:12px}.moment-grid .eyebrow{margin-bottom:12px}.moment-grid p{font-size:14px}.reading-row{padding-block:28px}.reading-row h2{font-size:25px}.company-bridge{padding-block:40px}.company-bridge h2{font-size:32px}.company-bridge p{font-size:14px}.closing{padding-block:38px}.closing h2{font-size:29px}.closing h2 br{display:none}.footer{padding:35px 20px 20px}.footer nav{gap:0 22px}.footer nav a{font-size:10px}.footnote{flex-wrap:wrap;font-size:8px;gap:14px}.page-intro{padding-block:38px 22px}.chapter-rail button{min-width:100px;font-size:9px;padding:12px 7px}.product-explore .screen-button{max-height:480px}.chapter-caption{display:block;padding-top:25px}.chapter-caption h2{font-size:29px}.chapter-caption p{font-size:14px}.chapter-summaries{display:block;margin-top:0}.chapter-summaries article{padding-block:20px 5px}.chapter-summaries h3{font-size:24px}.product-explore{padding-bottom:35px}.faq-section{display:block;padding-block:40px}.faq-section h2{font-size:33px}.faqs{margin-top:28px}.operating-layout{display:flex;flex-direction:column;gap:25px}.instrument{width:100%}.instrument-copy h2{font-size:29px}.instrument-copy{width:100%}.instrument-copy>p{font-size:14px}.film-section{padding-block:40px}.film-heading{display:block}.film-heading h2{font-size:32px}.film-heading>p{font-size:14px}.company-hero{padding:65px 0;background-position:62% center}.company-hero h1{font-size:39px}.belief-grid{display:block;margin-top:30px}.belief-grid article{padding-block:10px}.team-bridge{display:flex;flex-direction:column;align-items:stretch;padding-block:10px 45px;gap:28px}.team-bridge h2{font-size:32px}.people-grid{gap:25px 15px}.people-grid h2{font-size:22px}.people-grid .eyebrow{font-size:8px;min-height:38px;margin-bottom:9px}.people-grid article>p:last-child{font-size:12px;line-height:1.55}.portrait{aspect-ratio:3/4;margin-bottom:17px}.portrait img{object-position:50% 10%}.story-preview{display:block;padding-bottom:40px}.story-cover{min-height:280px;padding:25px;margin-bottom:30px}.story-cover h2{font-size:40px}.story-preview>div h2{font-size:30px}.editorial-index{display:block;padding-bottom:40px}.featured-article{min-height:300px;padding:25px}.featured-article h2{font-size:31px}.article-list{margin-top:25px}.article-list h2{font-size:25px}.article-body{margin:0 20px 40px;padding:28px 23px}.article-body h2{font-size:26px}.article-body p{font-size:15px}.explorer-tabs button{font-size:9px;padding:12px 6px}.explorer-tabs button span{display:block;margin:0 0 4px}.explorer-body{display:flex;flex-direction:column-reverse}.explorer .screen-button{max-height:440px}.explorer-copy{padding:22px}.explorer-copy h3{font-size:27px}.explorer-copy>p{font-size:14px}.demo-contact{display:block;margin-top:30px}.demo-contact h2{font-size:27px}.demo-contact .button{align-items:flex-start}.tour-content{display:block;padding:18px}.tour-content h2{font-size:28px}.tour-content p{font-size:14px}.dialog-top{padding:10px 14px}.dialog-top .eyebrow{font-size:8px}.dialog-bottom{padding:12px}.dialog-bottom .button{font-size:9px;padding:10px}dialog{max-height:90dvh}.people-grid{padding-bottom:45px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* V3.1: establish the company idea before introducing the product. */
.home-opening.idea-hero{position:relative;min-height:calc(100svh - 74px);padding:70px 0 100px;display:flex;align-items:center;background:linear-gradient(90deg,#071f19ed 0%,#0b291fd1 48%,#0b291f40 100%),linear-gradient(0deg,#0b281fe8,transparent 42%),url('/assets/02-working-institution.webp') center 47%/cover no-repeat}
.idea-hero h1{font-size:clamp(58px,6.8vw,98px);line-height:1.01;max-width:1060px;letter-spacing:-.055em;margin-bottom:28px}.idea-hero h1 span{color:#bfd8ca}.idea-hero .lede{max-width:620px;font-size:18px;color:#e0eae3;margin-bottom:14px}.idea-hero .hero-support{font-size:15px;color:#bdd3c6;margin-bottom:28px}.idea-hero .actions{margin-bottom:0}.hero-baseline{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;gap:25px;padding-block:17px;border-top:1px solid #a6caba55;color:#c4d8cc;font:9px/1.5 var(--mono);letter-spacing:.6px}.hero-baseline a{display:flex;align-items:center;min-height:44px}.home-product{padding-top:65px;scroll-margin-top:94px}.product-introduction{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:28px}.product-introduction h2{font-size:48px;margin-bottom:0}.product-introduction .lede{font-size:17px;margin-bottom:0}.home-product .screen-button{max-height:535px;overflow:hidden}.home-product .scene-caption h3{font-size:25px;margin-bottom:9px}.home-product .scene-caption p{max-width:480px}
@media(min-width:721px) and (max-height:750px){.home-opening.idea-hero{padding-top:45px;padding-bottom:100px}.idea-hero h1{font-size:68px}}
@media(max-width:720px){.home-opening.idea-hero{min-height:calc(100svh - 64px);padding:55px 0 105px;background-position:62% center}.idea-hero h1{font-size:clamp(43px,11.5vw,64px);line-height:1.03;margin-bottom:25px}.idea-hero .eyebrow{font-size:8px;letter-spacing:1px}.idea-hero .lede{font-size:16px;line-height:1.65}.idea-hero .hero-support{font-size:14px;margin-bottom:22px;max-width:310px}.idea-hero .actions{gap:9px 20px}.hero-baseline{font-size:7px;gap:18px;padding-block:12px}.hero-baseline>span{max-width:170px}.hero-baseline>a{white-space:nowrap;font-size:8px}.home-product{padding-top:40px;scroll-margin-top:84px}.product-introduction{display:block;margin-bottom:25px}.product-introduction h2{font-size:35px;margin-bottom:22px}.product-introduction .lede{font-size:15px}.home-product .screen-button{max-height:440px}.home-product .scene-caption h3{font-size:24px}.home-product .scene-caption .text-link{margin-top:12px}}