:root{color-scheme:dark;--bg:#0a0a0a;--surface:#141414;--text:#f4f4f5;--secondary:#b6b6bd;--muted:#898991;--line:rgba(255,255,255,.09);--line-hover:rgba(255,255,255,.25);--blue:#8aaefa;--ease:cubic-bezier(.16,1,.3,1);--smooth:cubic-bezier(.22,.61,.36,1);--body:Arial,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:16px;font-weight:400;line-height:1.65;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button{border:0;background:none}button:disabled{opacity:.35;cursor:not-allowed}svg{display:block}p,h1,h2,h3,h4{margin:0}h1,h2,h3,h4{font-weight:500}h1,h2{white-space:pre-line;letter-spacing:-.028em;line-height:1.35}h1{font-size:46px}h2{font-size:36px}h3{font-size:20px;line-height:1.5}p{color:var(--secondary);text-wrap:pretty}button:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:5px}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--blue);outline-offset:2px}::selection{background:#7b9fde;color:#080b10}[hidden]{display:none!important}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.container{width:min(calc(100% - 144px),1140px);margin-inline:auto}.muted{color:var(--muted)}.eyebrow{display:block;font-size:16px;font-weight:400;letter-spacing:.015em;line-height:1.5}.section{padding-block:120px}.section-heading{margin-bottom:72px}.section-heading h2{margin-top:20px}.skip-link{position:fixed;left:20px;top:-70px;padding:10px 18px;background:white;color:#101010;z-index:200;border-radius:8px}.skip-link:focus{top:20px}#main:focus{outline:none}.noscript-note{position:fixed;bottom:0;left:0;right:0;background:#fff;color:#111;padding:16px;z-index:100}
/* Header: transparent at rest, a glass capsule after scrolling. */
.site-header{position:fixed;top:8px;inset-inline:0;z-index:50;pointer-events:none}.header-bar{height:64px;display:flex;align-items:center;justify-content:space-between;gap:28px;border:1px solid transparent;border-radius:100px;position:relative;pointer-events:auto;transition:padding .5s var(--ease),width .5s var(--ease)}.header-bar:before{content:"";position:absolute;inset:-1px;border-radius:inherit;background:rgba(39,39,42,.73);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;transition:opacity .4s;z-index:-1}.is-scrolled .header-bar{padding-inline:20px}.is-scrolled .header-bar:before{opacity:1}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0}.brand-mark{width:48px;height:42px;display:flex;align-items:center;justify-content:center}.brand-mark svg{width:100%;height:auto;overflow:visible}.brand-name{font-size:23px;letter-spacing:-.04em;font-weight:500}.brand-divider{height:19px;background:rgba(255,255,255,.24);width:1px;margin-inline:5px}.brand-descriptor{font-size:17px;letter-spacing:-.02em}.desktop-nav{display:flex;align-items:center;gap:26px;margin-left:auto}.desktop-nav a,.footer-nav a{font-size:14px;color:var(--secondary);transition:color .2s}.desktop-nav a:hover,.footer-nav a:hover{color:#fff}.desktop-nav a{position:relative}.desktop-nav a:after{content:"";position:absolute;height:1px;bottom:-5px;left:0;right:0;background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}.desktop-nav a:hover:after{transform:scaleX(1);transform-origin:left}.header-actions{display:flex;align-items:center;gap:12px}.language-switch{padding:3px;border:1px solid rgba(255,255,255,.15);border-radius:99px;display:flex;gap:2px}.language-switch button{padding:4px 10px;font-size:12px;line-height:1.5;border-radius:99px;color:var(--secondary);transition:background .25s,color .25s}.language-switch button[aria-pressed=true]{background:rgba(255,255,255,.15);color:white}.language-switch button:hover{color:white}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;font-size:24px;line-height:1;transition:background .2s}.icon-button:hover{background:rgba(255,255,255,.08)}.menu-toggle{display:none}.mobile-nav{pointer-events:auto}
/* Controls share the reference's pill silhouette and expanding hover fill. */
.button{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:12px 24px;border:1px solid transparent;border-radius:100px;font-size:14px;font-weight:500;line-height:1.3;white-space:nowrap;transition:border-color .3s,box-shadow .3s,transform .3s var(--ease),background .3s}.button:before{content:"";position:absolute;z-index:-1;width:115%;aspect-ratio:1;left:var(--hover-x,50%);top:var(--hover-y,100%);transform:translate(-50%,-10%) scale(0);border-radius:50%;background:var(--hover-fill,rgba(255,255,255,.13));transition:transform .48s var(--ease)}.button:hover:before{transform:translate(-50%,-50%) scale(1.7)}.button:active{transform:scale(.975)}.button.primary{background:#fff;color:#111;--hover-fill:#d5dce9}.button.secondary{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.16);color:#efeff0;backdrop-filter:blur(10px)}.button.secondary:hover{border-color:rgba(255,255,255,.48)}.button .arrow{transition:transform .4s var(--ease)}.button:hover .arrow{transform:translateX(3px)}.button.small{padding:10px 16px;min-height:40px}.full-width{width:100%}.text-button{padding:0;display:inline-flex;align-items:center;gap:8px;color:var(--secondary);font-size:14px;line-height:1.5;transition:color .2s}.text-button:hover{color:white}.text-button>span:last-child{transition:transform .35s var(--ease)}.text-button:hover>span:last-child{transform:translate(2px,-1px)}
/* Full-viewport, projected 3D orbit; copy and upload follow a 60:40 grid. */
.hero{height:100svh;min-height:760px;max-height:1000px;position:relative;display:flex;align-items:center;overflow:hidden;isolation:isolate}.orbital-background{position:absolute;inset:0;width:100%;height:100%;z-index:-3;opacity:0;animation:background-enter 1.8s .12s ease-out forwards;touch-action:pan-y}.hero-shade{position:absolute;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(90deg,rgba(10,10,10,.94) 0%,rgba(10,10,10,.63) 27%,rgba(10,10,10,.16) 64%,rgba(10,10,10,.13)),linear-gradient(0deg,#0a0a0a 0%,transparent 28%,transparent 86%,rgba(10,10,10,.3))}.hero-layout{display:grid;grid-template-columns:60fr 40fr;gap:80px;align-items:center;padding-block:160px}.hero-copy{padding-block:12px;pointer-events:none}.hero-copy a,.hero-copy button{pointer-events:auto}.hero-copy h1{margin-top:18px;font-size:46px;font-weight:500;letter-spacing:-.035em;line-height:1.3}.hero-description{max-width:535px;margin-top:34px;display:grid;gap:8px}.hero-description p{font-size:16px;line-height:1.7;color:#a7a7b1}.hero-actions{display:flex;gap:14px;align-items:center;margin-top:38px;flex-wrap:wrap}.hero-footnote{font-size:13px;color:#73737c;margin-top:24px}.hero-bottom{position:absolute;bottom:40px;left:0;right:0;display:flex;align-items:center;justify-content:space-between}.scroll-cue{display:flex;align-items:center;gap:18px;font-size:12px;letter-spacing:.03em;color:#93939c;transition:color .2s}.scroll-cue:hover{color:#fff}.scroll-track{height:28px;width:1px;background:rgba(255,255,255,.16);position:relative;overflow:hidden}.scroll-track i{width:1px;height:10px;background:#ddd;display:block;animation:scroll-indicator 2.3s ease-in-out infinite}.motion-toggle{display:flex;align-items:center;gap:7px;color:#8a8a94;font-size:12px;padding:7px 0}.motion-toggle .icon{width:14px;height:14px}.motion-toggle:hover{color:#fff}.hero-enter{animation:hero-enter .95s var(--ease) backwards;animation-delay:var(--delay,0ms)}
/* File input is the main first-screen surface. */
.upload-module{width:100%;min-width:0;position:relative;transform-style:preserve-3d}.upload-tabs{display:flex;gap:4px;margin-left:6px;padding-inline:4px}.upload-tabs button{padding:9px 19px 12px;border:1px solid transparent;border-bottom:0;border-radius:8px 8px 0 0;color:#8f8f9a;font-size:14px;line-height:1.5;transition:background .25s,color .25s,border-color .25s}.upload-tabs button[aria-selected=true]{color:#fff;background:rgba(15,17,22,.46);border-color:rgba(255,255,255,.11);backdrop-filter:blur(20px)}.upload-tabs button:hover{color:#fff}.upload-panel{border-radius:12px;background:rgba(16,18,24,.5);border:1px solid rgba(255,255,255,.13);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);box-shadow:0 18px 80px -36px rgba(0,0,0,.6);overflow:hidden;position:relative;margin-top:-1px;transition:border-color .3s,box-shadow .4s}.upload-module.is-dragging .upload-panel{border-color:#a6c3ff;box-shadow:0 0 0 4px rgba(138,174,250,.10)}.panel-top{min-height:48px;padding:12px 19px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:12px;font-size:12px}.panel-label{color:#ababba}.file-kind{font-family:var(--mono);font-size:11px;letter-spacing:.015em;color:#7f8392}.drop-zone{min-height:219px;display:flex;align-items:center;justify-content:center;padding:21px}.drop-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;width:100%;height:100%;padding:0;min-height:177px}.upload-glyph{height:57px;width:52px;display:grid;place-items:center;margin-bottom:7px;transition:transform .55s var(--ease),color .3s;color:#b7c1d3}.upload-glyph svg{width:38px;height:38px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.drop-button:hover .upload-glyph,.is-dragging .upload-glyph{transform:translateY(-5px);color:#eef4ff}.drop-title{color:#f1f2f6;font-size:20px;line-height:1.5;letter-spacing:-.015em}.drop-description{font-size:14px;color:#9195a2}.upload-bottom{min-height:56px;padding:14px 19px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:14px}.upload-bottom>span{font-size:12px;color:#858a98}.upload-bottom .text-button{color:#e4e9f4;font-size:13px;white-space:nowrap}.upload-notice{margin:14px 6px 0;font-size:12px;line-height:1.6;display:flex;align-items:flex-start;gap:7px;color:#797d88}.upload-notice .icon{margin-top:1px;width:14px;height:14px}.file-list{display:grid;gap:9px;width:100%;max-height:240px;overflow-y:auto}.file-row{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:9px 10px;border-radius:8px;animation:row-enter .3s var(--ease)}.file-thumbnail{width:32px;height:40px;border-radius:3px;object-fit:cover;background:#272b34;display:grid;place-items:center;font-size:10px;color:#b8c1d4;flex-shrink:0}.file-info{min-width:0;flex:1}.file-name{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#e2e3e9}.file-size{display:block;font-family:var(--mono);color:#858b9a;font-size:11px}.file-remove{font-size:19px;width:26px;height:28px;color:#888e9c;border-radius:5px}.file-remove:hover{color:#fff;background:rgba(255,255,255,.08)}.upload-continue{padding:0 19px 18px}.upload-continue .button{font-size:13px}
/* Narrative rhythm and restrained low-contrast panels. */
.intro{padding-top:80px;padding-bottom:160px}.intro .section-heading{max-width:710px;margin-bottom:60px}.intro-description{display:grid;gap:8px;margin-top:28px;max-width:680px}.intro-description p{color:#95959f}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.principle-card{padding:30px 26px 24px;background:rgba(255,255,255,.032);border:1px solid var(--line);border-radius:24px;display:flex;flex-direction:column;align-items:flex-start;position:relative;transition:background .45s,border-color .45s,transform .5s var(--ease)}.principle-card:hover{border-color:rgba(255,255,255,.19);background:rgba(255,255,255,.049);transform:translateY(-4px)}.card-icon{width:34px;height:34px;margin-bottom:29px;color:#9ba7bc}.card-icon svg{width:32px;height:32px;stroke:currentColor;stroke-width:1.1;fill:none;stroke-linecap:round;stroke-linejoin:round}.principle-card h3{font-size:18px;font-weight:400;margin-bottom:12px}.principle-card p{font-size:15px;line-height:1.8;color:#8f8f99;flex:1}.card-caption{display:block;font-size:12px;color:#676b76;margin-top:27px}.story{padding-top:0}.story-grid{display:grid;grid-template-columns:40fr 60fr;gap:88px;align-items:start}.story-steps{display:grid;padding-top:6px}.story-step{display:flex;text-align:left;padding:28px 0;gap:17px;border-top:1px solid var(--line);position:relative;color:#81818b}.story-step:before{content:"";position:absolute;height:1px;top:-1px;left:0;width:100%;background:#b4bccb;transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}.story-step.active:before{transform:scaleX(1)}.story-step:last-child{border-bottom:1px solid var(--line)}.step-number{font-family:var(--mono);font-size:12px;margin-top:4px;color:#616570;transition:color .4s}.step-content{display:block;flex:1}.step-title{display:block;color:#909099;font-size:21px;line-height:1.5;letter-spacing:-.02em;transition:color .35s}.step-body{display:block;font-size:15px;line-height:1.8;max-height:0;opacity:0;overflow:hidden;margin-top:0;transition:max-height .55s var(--ease),opacity .3s,margin-top .4s}.step-more{display:block;font-size:12px;color:#818faa;max-height:0;overflow:hidden;opacity:0;margin-top:0;transition:max-height .5s var(--ease),opacity .3s,margin-top .4s}.step-chevron{margin-top:1px;display:block;opacity:0;color:#b7c5df;transform:translate(-5px,5px);transition:opacity .3s,transform .4s var(--ease)}.story-step.active .step-body{max-height:200px;opacity:1;margin-top:16px}.story-step.active .step-more{max-height:100px;opacity:1;margin-top:16px}.story-step.active .step-title,.story-step:hover .step-title{color:#fff}.story-step.active .step-number{color:#aab6cd}.story-step.active .step-chevron{opacity:1;transform:none}.story-preview{position:sticky;top:118px;padding-top:6px;min-width:0;perspective:1100px}.preview-window{border:1px solid rgba(255,255,255,.10);border-radius:16px;background:linear-gradient(135deg,#16181d,#101012 60%);overflow:hidden;box-shadow:0 30px 80px -40px #000;transition:transform .65s var(--ease);transform:rotateY(var(--preview-y,0deg)) rotateX(var(--preview-x,0deg))}.window-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);font-family:var(--mono);color:#8c909a;font-size:12px}.mini-brand{width:23px;color:#c1c7d2}.mini-brand svg{width:100%;height:auto}.window-badge{padding:2px 8px;border:1px solid var(--line);color:#8992a3;line-height:1.4;font-size:11px;border-radius:5px;margin-left:auto}.story-scene{min-height:385px;padding:30px;animation:scene-enter .55s var(--ease)}.mini-eyebrow{font-size:12px;color:#777e8e;margin-bottom:18px}.story-scene h3{font-size:19px;color:#e2e4ea;letter-spacing:-.02em;font-weight:400}.mock-switch{display:flex;align-items:center;gap:6px;margin:22px 0 14px;padding:4px;background:#0d0e11;border:1px solid var(--line);border-radius:9px}.mock-switch span{width:50%;text-align:center;padding:7px 0;font-size:12px;color:#717887}.mock-switch span:first-child{background:#252a35;border-radius:6px;color:#d3dced}.mock-field{display:flex;align-items:center;border-bottom:1px solid var(--line);padding:12px 0;font-size:12px;gap:12px}.mock-field>span{color:#7e8491;flex:1}.mock-field strong{color:#bec5d2;font-size:13px;font-weight:400}.mock-field .icon{width:13px;height:13px;color:#616a7b}.scope-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.scope-tags>span{border:1px solid rgba(138,174,250,.13);background:rgba(138,174,250,.035);color:#9eafce;font-size:12px;border-radius:5px;padding:4px 9px}.mini-note{font-size:12px;color:#626c7e;margin-top:18px}.preview-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.preview-caption>span{font-size:12px;color:#686d78}.preview-caption .text-button{font-size:12px}.mini-comparison{display:grid;grid-template-columns:1fr 1fr;gap:23px;align-items:center;padding-top:5px}.mini-poster{background:#bdcadb;position:relative;aspect-ratio:.71;padding:16px;color:#182b38;box-shadow:0 5px 30px #0004;overflow:hidden}.mini-poster p{color:#192b3a;font-size:26px;line-height:.91;font-weight:700;letter-spacing:-.06em}.mini-poster>span{position:absolute;left:16px;bottom:22%;font-size:6px;letter-spacing:.1em}.poster-orbit{position:absolute;top:30%;left:8%;right:8%;color:#243e52;transform:rotate(-10deg)}.poster-orbit svg{width:100%;height:auto}.price-mark{position:absolute;right:12px;bottom:8%;border:1px solid #b37436;padding:5px 9px;line-height:1.1}.price-mark>b{font-size:25px;font-weight:500}.price-mark>span{position:absolute;top:-14px;left:-1px;font-size:7px;white-space:nowrap;background:#bb854c;color:#1c1710;padding:3px 5px}.comparison-inspector{min-width:0}.severity{display:inline-block;font-size:11px;padding:4px 8px;border-radius:5px;line-height:1.5;white-space:nowrap}.severity.p1{background:#c8975420;color:#dbb079}.severity.p2{background:#d5c08418;color:#c4b37e}.severity.p3{background:#8babd418;color:#96b8e0}.comparison-inspector h3{font-size:15px;line-height:1.5;margin-top:15px}.comparison-inspector dl{margin:18px 0;font-size:12px}.comparison-inspector dl>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-block:9px;gap:12px}.comparison-inspector dt{color:#787e8a}.comparison-inspector dd{margin:0;color:#c1c8d5;font-family:var(--mono)}.comparison-inspector>p{font-size:11px;color:#747e91}.evidence-line{height:4px;display:block;border-radius:2px;background:#252a35;margin-top:20px;width:95%}.evidence-line.short{margin-top:7px;width:70%}.summary-ring{position:relative;width:136px;height:136px;margin:24px auto}.summary-ring>svg{width:100%;height:100%;transform:rotate(-90deg);fill:none;stroke-width:1.3;stroke:#303640}.summary-ring .ring-progress{stroke:#b1c5e5;stroke-dasharray:314;animation:draw-circle 1s var(--ease) both}.summary-ring>div{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.summary-ring strong{font-size:30px;color:#d8e0ee;font-weight:400;font-family:var(--mono);line-height:1.2}.summary-ring span{font-size:11px;color:#737f94;margin-top:7px}.complete-rows{display:flex;justify-content:center;gap:38px}.complete-rows>div{text-align:center;display:flex;flex-direction:column;gap:6px;font-size:12px;color:#7e899d}.complete-rows b{font-weight:400;font-family:var(--mono);font-size:18px;color:#d7deea}.story-scene[data-scene="2"]>.mini-note{text-align:center;margin-top:22px}.purpose{padding-top:80px}.purpose .section-heading{max-width:820px}.purpose-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.purpose-card{padding:34px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.025);position:relative;overflow:hidden;transition:background .4s,border-color .4s,transform .5s var(--ease)}.purpose-card:before{content:"";position:absolute;inset:0;background:radial-gradient(500px circle at var(--hover-x,50%) var(--hover-y,0%),rgba(116,149,199,.075),transparent 55%);opacity:0;transition:opacity .4s;pointer-events:none}.purpose-card:hover{border-color:rgba(255,255,255,.18);transform:translateY(-3px)}.purpose-card:hover:before{opacity:1}.purpose-icon{display:block;width:32px;color:#8c98ad;margin-bottom:28px}.purpose-icon svg{width:32px;height:32px;stroke:currentColor;fill:none;stroke-width:1.2}.purpose-card h3{font-size:20px;font-weight:400;margin-bottom:12px}.purpose-card p{color:#898b97;max-width:375px;font-size:15px;line-height:1.8}.purpose-examples{display:flex;gap:18px;margin-top:30px;flex-wrap:wrap;font-size:12px;color:#727989}.purpose-arrow{position:absolute;right:34px;top:34px;color:#7d889a;font-size:23px;transition:transform .4s var(--ease),color .3s}.purpose-card:hover .purpose-arrow{transform:translate(3px,-3px);color:#d3dcea}.closing{position:relative;isolation:isolate;overflow:hidden;text-align:center;padding:150px 0 180px}.closing-inner{position:relative}.closing h2{margin-top:24px;font-size:44px;line-height:1.4}.closing p{margin:24px auto 0;font-size:16px;color:#8e8e99}.closing-actions{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:36px}.closing-lines{position:absolute;width:950px;left:50%;top:50%;transform:translate(-50%,-49%) rotate(10deg);z-index:-1;color:#9faec7;opacity:.10;mask-image:linear-gradient(180deg,#000,transparent 48%,transparent 56%,#000);-webkit-mask-image:linear-gradient(180deg,#000,transparent 48%,transparent 56%,#000)}.closing-lines svg{width:100%;height:auto}.site-footer{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;border-top:1px solid var(--line);padding:30px 0 35px}.footer-brand{font-size:19px}.footer-brand .brand-mark{width:40px;height:34px}.footer-english{font-size:15px;color:#a6a8b1;margin-left:8px}.footer-nav{display:flex;gap:24px;align-items:center}.footer-nav .text-button{font-size:14px}.footer-copyright{grid-column:1/-1;font-size:12px;color:#646671}
/* Secondary pages keep the same typography and quiet orbit signature. */
.page{animation:page-enter .45s var(--ease)}.back-link{display:inline-flex;align-items:center;gap:9px;font-size:14px;color:#8f929d;margin-bottom:45px;transition:color .2s}.back-link:hover{color:#fff}.about-page{padding-top:155px;padding-bottom:140px;position:relative;isolation:isolate;overflow:hidden}.about-page>.eyebrow{margin-bottom:22px}.about-page h1{max-width:650px}.about-prose{max-width:570px;display:grid;gap:24px;margin-top:52px}.about-prose p{font-size:17px;line-height:1.9;color:#93959f}.about-prose blockquote{margin:30px 0;padding-left:24px;border-left:1px solid #8c9dbb;font-size:24px;color:#d9dce4;line-height:1.7;white-space:pre-line}.about-prose .button{width:fit-content;margin-top:8px}.about-orbit{position:absolute;width:630px;right:-120px;top:200px;color:#b1c0da;opacity:.16;z-index:-1;transform:rotate(20deg)}.about-orbit svg{width:100%;height:auto}.feedback-page{padding-block:155px 140px;display:grid;grid-template-columns:1fr 1fr;gap:100px}.feedback-page .eyebrow{margin-bottom:24px}.feedback-intro{max-width:390px;margin-top:32px;color:#9697a1;line-height:1.85}.feedback-note{margin-top:85px;display:flex;align-items:center;gap:16px;color:#7f8ba2}.feedback-note .brand-mark{width:66px}.feedback-note p{font-size:13px;color:#7f8491}.feedback-form{padding-top:95px}.feedback-form label,.scope-dialog label{display:block;font-size:14px;color:#bcbdc6;margin-bottom:10px}input,textarea,select{background:#171719;color:#e4e5eb;border:1px solid rgba(255,255,255,.11);border-radius:9px;padding:12px 14px;line-height:1.5;width:100%;transition:border-color .25s,background .25s;font-size:14px}select{appearance:auto;cursor:pointer;padding-right:12px;min-height:46px}input:hover,textarea:hover,select:hover{border-color:rgba(255,255,255,.2)}input:focus,textarea:focus,select:focus{background:#1a1b1f}textarea{resize:vertical;min-height:90px}::placeholder{color:#616572;opacity:1}.feedback-form>select{margin-bottom:26px}.feedback-form>input{margin-bottom:18px}.field-count{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#686d7c;margin-top:8px;margin-bottom:26px}.form-note{font-size:12px;color:#747b8b;line-height:1.7}.feedback-form>.form-note{margin-bottom:22px}
/* An honest, fully local three-panel example. */
.example-page{padding-top:94px;padding-bottom:28px;max-width:1600px;margin:auto}.example-top{padding:20px 30px 24px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line)}.example-top .back-link{margin:0}.example-file{display:flex;flex-direction:column;gap:3px;flex:1}.example-file strong{font-family:var(--mono);font-size:14px;font-weight:400;color:#d6d9e2}.example-file>span{font-size:12px;color:#6e7689}.example-workspace{display:grid;grid-template-columns:245px minmax(0,1fr) 290px;min-height:670px}.issue-nav{padding:24px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column}.issue-nav-head{display:flex;align-items:center;justify-content:space-between}.issue-nav h2{font-size:16px}.issue-nav-head>span{font-family:var(--mono);font-size:13px;color:#8996ad}.issue-filter{display:flex;gap:3px;margin-top:18px;padding:3px;background:#131417;border:1px solid var(--line);border-radius:7px}.issue-filter button{font-size:12px;flex:1;padding:6px 3px;border-radius:5px;color:#70798b}.issue-filter button[aria-pressed=true]{background:#282c35;color:#e4e8f0}.issue-list{display:grid;gap:8px;margin-top:24px}.issue-item{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:8px;padding:14px 12px;border:1px solid transparent;border-radius:9px;background:transparent;transition:background .25s,border .25s}.issue-item:hover{background:#17191e}.issue-item.active{background:#1b1e26;border-color:#303848}.issue-item-title{color:#c7cdd9;font-size:13px}.issue-item-status{font-size:11px;color:#7e8a9f}.issue-item-meta{display:flex;align-items:center;gap:8px;width:100%}.issue-item-meta>.issue-index{margin-left:auto;font-family:var(--mono);font-size:11px;color:#667288}.example-scope{margin-top:auto;padding-top:42px}.example-scope h3{font-size:12px;color:#828b9e;font-weight:400}.example-scope p{font-size:12px;color:#555f72;margin-top:10px}.empty-issues{font-size:13px;margin-top:24px;color:#7b879c}.design-canvas{background:#121317;min-width:0;position:relative;display:flex;flex-direction:column}.canvas-toolbar{padding:10px 20px;display:flex;align-items:center;justify-content:space-between;background:#14151a;border-bottom:1px solid #1e2028;font-family:var(--mono);color:#7e879a;font-size:12px}.canvas-toolbar>div{display:flex;align-items:center;gap:8px}.canvas-toolbar .icon-button{height:28px;width:28px;font-size:18px}.canvas-toolbar .text-button{font-family:var(--body);font-size:12px;margin-left:8px}.canvas-scroll{height:640px;overflow:auto;display:grid;place-items:start center;padding:35px 40px;background-image:radial-gradient(#393c4438 .75px,transparent .75px);background-size:12px 12px}.demo-poster{width:340px;height:480px;position:relative;flex-shrink:0;background:#bdcadb;color:#162936;padding:25px 24px;box-shadow:0 15px 40px #0005;transform:scale(var(--zoom,1));transform-origin:top left;transition:transform .3s var(--ease);isolation:isolate}.poster-top{display:flex;align-items:flex-start;justify-content:space-between;font-size:7px;line-height:1.4;letter-spacing:.08em}.poster-top span:last-child{text-align:right}.demo-poster h2{font-family:Arial,sans-serif;font-size:56px;line-height:.9;letter-spacing:-.065em;font-weight:700;margin-top:30px}.large-poster-orbit{position:absolute;left:0;top:31%;width:100%;color:#234357;z-index:-1;transform:rotate(-8deg)}.large-poster-orbit svg{width:100%;height:auto}.poster-meta{position:absolute;left:25px;right:25px;bottom:21%;display:flex;justify-content:space-between}.poster-meta p{font-size:8px;font-weight:600;line-height:1.5;letter-spacing:.05em;color:#2a4253}.poster-price{position:absolute;right:30px;bottom:11%;font-size:34px;font-weight:500;line-height:1;font-family:Arial,sans-serif;letter-spacing:-.04em}.poster-bottom{position:absolute;bottom:20px;left:25px;right:25px;font-size:7px;letter-spacing:.09em;display:flex;justify-content:space-between}.annotation{position:absolute;border:1px solid #b17e45;background:rgba(203,142,63,.035);padding:0;border-radius:1px;transition:background .3s,box-shadow .3s}.annotation>span{position:absolute;left:-1px;top:-17px;font-family:var(--mono);font-size:8px;line-height:16px;white-space:nowrap;padding:0 5px;background:#b78043;color:#fff0dc}.annotation.p2{border-style:dashed;border-color:#897932}.annotation.p2>span{background:#897932;color:#fff5cd}.annotation:hover,.annotation.selected{background:#cf964c16;box-shadow:0 0 0 3px #e2ac6633}.annotation.resolved{opacity:.38}.canvas-caption{font-size:11px;text-align:center;padding:12px;color:#616b7f}.issue-inspector{padding:24px;border-left:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.inspector-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.inspector-scope{font-size:11px;color:#7d899e}.issue-inspector h2{font-size:19px;line-height:1.6;margin-bottom:20px;letter-spacing:-.02em;white-space:normal}.inspector-description{font-size:13px;color:#919aaa;line-height:1.9}.inspector-comparison{margin-block:24px;border-top:1px solid var(--line)}.inspector-comparison>div{display:flex;justify-content:space-between;align-items:center;gap:14px;padding-block:13px;border-bottom:1px solid var(--line)}.inspector-comparison dt{font-size:12px;color:#74819a}.inspector-comparison dd{font-family:var(--mono);font-size:18px;color:#c9d4e7;margin:0}.inspector-evidence{padding:15px;background:#14171e;border-radius:8px;margin-top:22px}.inspector-evidence h3{font-size:12px;color:#94a2ba;font-weight:400}.inspector-evidence p{font-size:12px;line-height:1.8;color:#6f7e98;margin-top:7px}.inspector-status{font-size:12px;color:#9daec9;margin-top:22px;display:flex;gap:8px;align-items:center}.issue-actions{margin-top:auto;padding-top:32px;display:grid;gap:10px}.issue-actions .button{font-size:13px;min-height:40px}.issue-feedback{font-size:12px;justify-content:center;margin-top:23px}.example-status{display:flex;justify-content:space-between;align-items:center;padding:16px 30px;border-top:1px solid var(--line);gap:20px}.example-status>span{font-size:12px;color:#748097}.example-status>.text-button{font-size:12px;white-space:nowrap}
/* Native dialogs keep focus containment, Escape and keyboard semantics. */
dialog{color:var(--text);border:1px solid rgba(255,255,255,.16);border-radius:22px;background:#121315;padding:30px;max-height:calc(100svh - 48px);overflow:auto;box-shadow:0 30px 120px #0009;overscroll-behavior:contain}dialog[open]{animation:dialog-enter .38s var(--ease)}dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fade-enter .3s}dialog.is-closing{animation:dialog-leave .16s ease-in both}dialog.is-closing::backdrop{animation:fade-enter .16s reverse both}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:27px}.dialog-head h2{font-size:24px;line-height:1.5;white-space:normal;letter-spacing:-.025em}.dialog-head .eyebrow{font-size:12px;margin-bottom:10px}.dialog-head .icon-button{flex-shrink:0;color:#8a94a7;font-size:26px;margin-top:-8px;margin-right:-10px}.scope-dialog{width:650px}.scope-switch{display:flex;padding:4px;background:#0b0c0e;border:1px solid var(--line);border-radius:10px;margin-bottom:24px;gap:4px}.scope-switch button{flex:1;padding:10px;border-radius:7px;color:#808999;font-size:14px;transition:background .25s,color .25s}.scope-switch button[aria-pressed=true]{color:#d9e2f3;background:#252b36}.scope-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px 18px;margin-bottom:24px}.scope-dialog textarea{margin-bottom:22px}.scope-summary{padding:18px;border-radius:12px;background:#181b22;border:1px solid #2a303c}.scope-summary>div:first-child{display:flex;align-items:center;gap:20px}.scope-summary h3{font-size:14px;font-weight:400;color:#c3ccde}.scope-summary>p:not(.form-note){font-size:12px;color:#8b9cb6;margin-top:10px;line-height:1.8}.scope-summary>.form-note{margin-top:15px}.dialog-actions{display:flex;justify-content:space-between;gap:14px;margin-top:25px}.print-fields{margin-bottom:22px}.dimension-inputs{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}.unit-input{position:relative}.unit-input input{padding-right:38px}.unit-input>span{position:absolute;right:12px;top:13px;font-family:var(--mono);font-size:12px;color:#6c778c}.print-fields>.form-note{margin-top:14px}.custom-bleed{margin-top:18px}.custom-bleed>span{display:block;margin-bottom:8px}.info-dialog{max-width:470px}.info-dialog>p{font-size:15px;line-height:1.9;white-space:pre-line}.info-dialog>.button{margin-top:26px;min-width:110px}.toast-region{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:150;pointer-events:none;width:max-content;max-width:calc(100vw - 40px)}.toast{background:rgba(41,44,52,.96);border:1px solid #ffffff24;box-shadow:0 8px 50px #0006;border-radius:100px;color:#e3e7f0;font-size:13px;padding:13px 23px;backdrop-filter:blur(16px);animation:toast-enter .4s var(--ease)}.toast.is-leaving{opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s}
/* Motion is position-driven, interruptible and reduced-motion aware. */
.reveal{opacity:1}.motion-ready .reveal:not(.is-visible){opacity:0;transform:translateY(22px);filter:blur(3px)}.motion-ready .reveal{transition:opacity .85s var(--ease) var(--delay,0ms),transform .85s var(--ease) var(--delay,0ms),filter .85s var(--ease) var(--delay,0ms)}.motion-paused .scroll-track i,.motion-paused .ring-progress{animation-play-state:paused}.motion-paused .preview-window{transform:none}.language-changing main{opacity:.55;filter:blur(1px)}main{transition:opacity .18s,filter .18s}.brand-mark svg{transition:transform .7s var(--ease)}.brand:hover .brand-mark svg{transform:rotate(-8deg)}.about-orbit path{stroke-dasharray:1200;animation:orbit-draw 2.8s var(--ease) both}.closing-lines path{stroke-dasharray:1200;stroke-dashoffset:1200;transition:stroke-dashoffset 2.5s var(--ease)}.closing:has(.is-visible) .closing-lines path{stroke-dashoffset:0}.poster-frame{position:relative;flex-shrink:0;justify-self:safe center;transition:width .3s var(--ease),height .3s var(--ease)}.print-details{display:none}@keyframes orbit-draw{from{stroke-dashoffset:1200}to{stroke-dashoffset:0}}@keyframes hero-enter{from{opacity:0;transform:translateY(22px);filter:blur(8px)}to{opacity:1;transform:none;filter:blur(0)}}@keyframes background-enter{from{opacity:0;filter:blur(12px)}to{opacity:1;filter:blur(0)}}@keyframes scroll-indicator{0%{transform:translateY(-12px);opacity:0}25%,60%{opacity:1}100%{transform:translateY(33px);opacity:0}}@keyframes row-enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}@keyframes scene-enter{from{opacity:0;transform:translateY(10px);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}@keyframes draw-circle{from{stroke-dashoffset:314}to{stroke-dashoffset:0}}@keyframes page-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes dialog-enter{from{opacity:0;transform:translateY(15px) scale(.985)}to{opacity:1;transform:none}}@keyframes dialog-leave{to{opacity:0;transform:translateY(8px) scale(.99)}}@keyframes fade-enter{from{opacity:0}to{opacity:1}}@keyframes toast-enter{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
html[lang=en] .hero-copy h1{font-size:46px;line-height:1.2;letter-spacing:-.035em}html[lang=en] .hero-description{max-width:530px}html[lang=en] .step-title{font-size:21px}html[lang=en] .drop-title{font-size:20px}html[lang=en] .principle-card{padding-inline:25px}html[lang=en] .file-kind{font-size:10px}html[lang=en] .upload-bottom{align-items:flex-start}html[lang=en] .upload-bottom>span{max-width:180px}html[lang=en] .scope-switch button{font-size:13px}
@media(min-width:1560px){.container{width:min(calc(100% - 160px),1280px)}.hero-layout{gap:100px}.hero-copy h1,html[lang=en] .hero-copy h1{font-size:50px}.hero-description{max-width:580px}.upload-panel .drop-zone{min-height:245px}.story-grid{gap:110px}.story-scene{min-height:420px}}
@media(max-width:1190px){.container{width:calc(100% - 96px)}.desktop-nav{gap:18px}.brand-descriptor{font-size:15px}.header-bar{gap:18px}.brand-mark{width:42px}.hero-layout{gap:45px;grid-template-columns:55fr 45fr}.hero-copy h1,html[lang=en] .hero-copy h1{font-size:42px}.hero-description{margin-top:27px}.hero-actions{gap:10px}.hero-actions .button{padding-inline:18px}.story-grid{gap:48px;grid-template-columns:43fr 57fr}.story-scene{padding:24px}.principle-card{padding:26px 22px}.feedback-page{gap:60px}.example-workspace{grid-template-columns:220px minmax(0,1fr) 265px}.canvas-scroll{padding-inline:18px}.issue-inspector{padding:22px 18px}.demo-poster{width:310px;height:438px}.demo-poster h2{font-size:51px}.story-preview .mini-poster p{font-size:22px}}
@media(max-width:980px){.desktop-nav{display:none}.header-actions{margin-left:auto}.menu-toggle{display:flex;flex-direction:column;gap:5px;font-size:0}.menu-toggle span{display:block;height:1px;background:#d1d5df;width:17px;transition:transform .3s var(--ease)}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3px) rotate(-45deg)}.mobile-nav{position:absolute;top:77px;left:48px;right:48px;padding:15px;background:rgba(24,25,29,.97);border:1px solid var(--line);backdrop-filter:blur(20px);border-radius:20px;display:grid;animation:dialog-enter .3s var(--ease);box-shadow:0 16px 60px #0006}.mobile-nav a{padding:13px 18px;font-size:15px;border-radius:10px}.mobile-nav a:hover{background:#ffffff08}.hero{min-height:740px}.hero-layout{gap:30px}.hero-copy h1,html[lang=en] .hero-copy h1{font-size:36px}.hero-copy .eyebrow{font-size:14px}.hero-description p{font-size:15px}.hero-actions .button{font-size:13px;padding-inline:14px}.upload-tabs button{padding-inline:13px;font-size:13px}.drop-title{font-size:18px}html[lang=en] .drop-title{font-size:18px}.upload-bottom{padding-inline:14px;gap:10px}.upload-bottom>span{font-size:11px}.panel-top{padding-inline:14px}.principle-grid{gap:14px}.principle-card{padding:25px 20px}.principle-card p{font-size:14px}.story-grid{gap:34px}.story-scene{padding:22px;min-height:373px}.story-step{gap:12px}.step-title,html[lang=en] .step-title{font-size:18px}.step-body{font-size:14px}.step-number{font-size:11px}.mini-comparison{gap:14px}.comparison-inspector h3{font-size:14px}.story-preview .mini-poster p{font-size:19px}.purpose-card{padding:28px}.purpose-examples{gap:13px}.example-workspace{grid-template-columns:200px minmax(0,1fr)}.issue-inspector{grid-column:1/-1;display:grid;grid-template-columns:1fr 220px;gap:20px;border-top:1px solid var(--line);border-left:0;padding:25px 30px}.issue-actions{margin-top:0;align-content:center;padding-top:0}.issue-feedback{grid-column:2;margin-top:0}.inspector-description{max-width:600px}.inspector-comparison{display:flex;gap:30px;margin-block:14px}.inspector-comparison>div{flex:1}.inspector-evidence{margin-top:14px}.inspector-status{margin-top:14px}.canvas-scroll{height:590px}.demo-poster{width:340px;height:480px}.demo-poster h2{font-size:56px}.example-top{gap:20px}}
@media(max-width:760px){html{scroll-padding-top:98px}.container{width:calc(100% - 40px)}.header-bar{height:61px;gap:12px}.site-header{top:6px}.brand-name{font-size:21px}.brand-descriptor{font-size:14px}.brand-mark{width:42px;height:36px}.brand-divider{margin-inline:0;height:17px}.brand{gap:7px}.is-scrolled .header-bar{padding-inline:12px}.language-switch button{padding:4px 8px;font-size:11px}.header-actions{gap:5px}.menu-toggle{width:30px}.mobile-nav{left:20px;right:20px;top:70px}.hero{height:auto;min-height:100svh;max-height:none;align-items:start}.hero-layout{grid-template-columns:1fr;gap:30px;padding-top:124px;padding-bottom:90px}.hero-copy{padding:0}.hero-copy h1,html[lang=en] .hero-copy h1{font-size:36px;margin-top:17px;line-height:1.25}html[lang=en] .hero-copy h1{font-size:34px}.hero-description p:first-child{display:none}.hero-copy .eyebrow{font-size:14px}.hero-description{margin-top:24px;max-width:480px}.hero-description p{font-size:15px;line-height:1.8}.hero-actions{margin-top:26px;gap:12px}.hero-actions .button{font-size:13px;padding-inline:19px}.hero-footnote{display:none}.hero-shade{background:linear-gradient(180deg,rgba(10,10,10,.1),rgba(10,10,10,.36) 34%,rgba(10,10,10,.75) 54%,#0a0a0a 92%),linear-gradient(90deg,#0a0a0a9e,transparent 65%)}.hero-bottom{bottom:28px}.hero-bottom .scroll-cue,.motion-toggle{font-size:11px}.hero-bottom .scroll-track{height:21px}.upload-module{max-width:550px}.upload-tabs button{font-size:14px;padding:9px 17px 12px}.drop-zone{min-height:175px;padding:16px}.drop-button{min-height:143px}.upload-glyph{height:40px;margin-bottom:4px}.upload-glyph svg{height:33px;width:33px}.drop-title,html[lang=en] .drop-title{font-size:19px}.drop-description{font-size:13px}.panel-top{min-height:44px;padding:10px 17px}.upload-bottom{padding:13px 17px;min-height:49px}.upload-bottom>span{font-size:12px}.upload-notice{font-size:11px;margin-top:12px}.file-list{max-height:190px}.section{padding-block:80px}.intro{padding-top:58px;padding-bottom:100px}.section-heading{margin-bottom:40px}.section-heading h2{margin-top:17px;font-size:29px;line-height:1.4}.section-heading>.eyebrow{font-size:14px}.intro .section-heading{margin-bottom:38px}.intro-description{margin-top:24px}.intro-description p{font-size:15px;line-height:1.8}.principle-grid{grid-template-columns:1fr;gap:14px}.principle-card{padding:26px;min-height:0;border-radius:20px;display:grid;grid-template-columns:36px 1fr;gap:0 20px}.card-icon{grid-column:1;grid-row:1/4;margin:4px 0 0;width:30px}.principle-card h3{font-size:17px;grid-column:2;margin-bottom:10px}.principle-card p{grid-column:2;font-size:14px}.card-caption{grid-column:2;margin-top:18px;font-size:11px}.story{padding-top:0;padding-bottom:70px}.story-grid{grid-template-columns:1fr;gap:30px}.story-steps{padding-top:0}.story-step{padding:23px 0;gap:18px}.step-title,html[lang=en] .step-title{font-size:19px}.step-body{font-size:14px;max-width:480px}.step-number{font-size:12px}.step-more{font-size:12px}.story-preview{position:relative;top:0;padding-top:0}.preview-window{transform:none!important}.story-scene{min-height:385px;padding:27px}.story-scene h3{font-size:20px}.story-preview .mini-poster p{font-size:32px}.mini-comparison{gap:25px;max-width:430px;margin:auto}.comparison-inspector h3{font-size:16px}.comparison-inspector dl{font-size:12px}.mini-poster>span{font-size:7px}.preview-caption>span,.preview-caption .text-button{font-size:11px}.purpose{padding-top:45px}.purpose-grid{grid-template-columns:1fr;gap:16px}.purpose-card{padding:28px;border-radius:20px}.purpose-card p{font-size:15px;max-width:440px}.purpose-icon{margin-bottom:23px}.purpose-examples{margin-top:23px;font-size:12px}.closing{padding:100px 0 115px}.closing h2{font-size:36px}.closing .eyebrow{font-size:13px}.closing p{font-size:14px;max-width:270px}.closing-lines{width:720px}.closing-actions{gap:12px}.closing-actions .button{padding-inline:20px;font-size:13px}.site-footer{padding-top:25px;padding-bottom:28px;grid-template-columns:1fr;gap:22px}.footer-nav{gap:25px}.footer-nav a,.footer-nav .text-button{font-size:13px}.footer-copyright{font-size:11px}.about-page{padding-top:118px;padding-bottom:80px}.back-link{margin-bottom:36px;font-size:13px}.about-page h1,.feedback-page h1{font-size:34px}.about-page>.eyebrow{font-size:14px}.about-prose{margin-top:42px;gap:23px;max-width:100%}.about-prose p{font-size:16px}.about-prose blockquote{font-size:21px;margin:22px 0}.about-orbit{width:470px;top:265px;right:-230px;opacity:.09}.feedback-page{padding-block:120px 80px;grid-template-columns:1fr;gap:40px}.feedback-intro{font-size:15px;margin-top:25px}.feedback-note{display:none}.feedback-form{padding-top:0}.feedback-form label{font-size:14px}.scope-dialog{width:calc(100% - 26px);padding:23px;border-radius:20px;max-height:calc(100svh - 28px)}.dialog-head h2{font-size:22px}.scope-fields{gap:17px 12px}.scope-fields select{font-size:13px;padding-inline:9px}.scope-switch button{padding:10px 6px;font-size:13px}.dimension-inputs{gap:10px}.dimension-inputs label{font-size:12px}.dimension-inputs input,.dimension-inputs select{font-size:12px;padding-left:9px}.scope-dialog label{font-size:13px}.dialog-actions .button{font-size:13px;padding-inline:16px}.scope-summary{padding:15px}.info-dialog{width:calc(100% - 40px);padding:25px}.toast{border-radius:15px;font-size:12px;padding:12px 17px}.example-page{padding-top:84px}.example-top{padding:14px 20px 20px;gap:16px;flex-wrap:wrap}.example-top .back-link{font-size:12px}.example-file{order:3;flex-basis:100%}.example-top .button{margin-left:auto;font-size:12px;min-height:36px}.example-workspace{grid-template-columns:1fr}.issue-nav{padding:20px;border-right:0;border-bottom:1px solid var(--line)}.issue-nav-head h2{font-size:16px}.issue-filter{width:240px;margin-top:14px}.issue-list{display:flex;overflow-x:auto;margin-top:17px;gap:9px;padding-bottom:5px;scroll-snap-type:x proximity}.issue-item{flex-shrink:0;width:195px;background:#12141a;scroll-snap-align:start;padding:12px}.issue-item-title{font-size:13px}.example-scope{display:none}.canvas-toolbar{padding-inline:20px}.canvas-scroll{height:555px;padding:32px 18px 20px}.demo-poster{width:310px;height:438px}.demo-poster h2{font-size:51px}.canvas-caption{font-size:11px}.issue-inspector{grid-template-columns:1fr;gap:0;padding:26px 20px}.issue-inspector h2{font-size:21px}.inspector-description{font-size:14px}.inspector-heading{margin-bottom:18px}.inspector-comparison dd{font-size:21px}.inspector-evidence p{font-size:13px}.issue-actions{display:flex;margin-top:22px;padding:0}.issue-actions .button{font-size:13px}.issue-feedback{grid-column:1;justify-content:flex-start;margin-top:20px}.example-status{padding:18px 20px;align-items:flex-start;gap:16px}.example-status>span{font-size:11px}.example-status .text-button{font-size:11px}}
@media(max-width:380px){.brand-descriptor,.brand-divider{display:none}.hero-copy h1,html[lang=en] .hero-copy h1{font-size:34px}.hero-actions{gap:9px}.hero-actions .button{padding-inline:15px;font-size:12px}.hero-layout{padding-top:125px;gap:34px}.hero-description p{font-size:14px}.drop-title,html[lang=en] .drop-title{font-size:18px}.upload-bottom>span{font-size:10px}.upload-bottom .text-button{font-size:12px}.scope-fields{grid-template-columns:1fr}.dialog-actions{flex-direction:column-reverse}.dialog-actions .button{width:100%}.story-preview .mini-poster p{font-size:24px}.story-scene{padding:20px}.mini-comparison{gap:16px}.demo-poster{width:280px;height:396px}.demo-poster h2{font-size:45px}.canvas-scroll{height:510px}.poster-top{font-size:6px}.poster-price{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.motion-ready .reveal:not(.is-visible){opacity:1;transform:none;filter:none}.orbital-background{opacity:1;filter:none}.preview-window{transform:none!important}.scroll-track i{animation:none}}
@media print{body{background:white!important;color:#111!important}.site-header,.site-footer,.hero,.intro,.story,.purpose,.closing,#page-about,#page-feedback,.example-top .back-link,.example-top button,.issue-filter,.issue-actions,.issue-feedback,.annotation,.canvas-toolbar,.example-status button,.toast-region{display:none!important}#page-home{display:none!important}#page-example{display:block!important}.example-page{padding-top:0}.example-top{padding:0 0 20px}.example-file strong,.example-file span,.issue-nav h2,.issue-inspector h2{color:#111!important}.example-workspace{display:block}.issue-nav{border:0;padding:20px 0}.issue-list{display:block}.issue-item{display:inline-flex;width:30%;border:1px solid #ddd;background:white!important;vertical-align:top}.issue-item-title{color:#222}.issue-item-status,.issue-item-meta{color:#555}.example-scope{display:block;padding-top:20px}.example-scope p,.example-scope h3{color:#444}.design-canvas{background:transparent}.canvas-scroll{height:560px;overflow:visible;background:white;break-inside:avoid}.demo-poster{print-color-adjust:exact;-webkit-print-color-adjust:exact;transform:none!important}.canvas-caption{color:#666}.issue-inspector{display:block;border:0;break-before:page}.inspector-description,.inspector-status{color:#333}.inspector-comparison dd,.inspector-comparison dt{color:#222}.inspector-evidence{background:#eee;print-color-adjust:exact}.inspector-evidence p,.inspector-evidence h3{color:#333}.example-status{padding:10px 0}.example-status>span{color:#444}dialog{display:none!important}}

@media print{.poster-frame{width:340px!important;height:480px!important}.issue-inspector{display:none!important}.print-details{display:block!important;padding:25px 0;break-before:page}.print-details h2{color:#111;font-size:24px;margin-bottom:25px}.print-finding{break-inside:avoid;margin-bottom:30px}.print-finding h3{font-size:16px;color:#222;margin-bottom:12px}.print-finding p{font-size:12px;line-height:1.7;color:#444;margin:7px 0}}
/* Blue-to-dark hero atmosphere with the Second Look orbit-eye drawn as
   water ripples: CSS gradient field and soft glow, canvas ripple rings. */
.hero{background:linear-gradient(180deg,#305686 0%,#26466c 36%,#182740 64%,#0c0f15 88%,#0a0a0a 100%)}
.hero::before{content:"";position:absolute;inset:0;z-index:-5;pointer-events:none;background:
  radial-gradient(96% 66% at 42% -10%,rgba(102,160,226,.55),transparent 64%),
  radial-gradient(120% 90% at 98% 36%,rgba(9,14,23,.5),transparent 60%)}
.hero-waves{position:absolute;inset:0;z-index:-4;pointer-events:none;
  background:radial-gradient(52% 40% at 40% 26%,rgba(122,170,226,.26),rgba(122,170,226,0) 72%);
  animation:hero-breathe 14s ease-in-out infinite alternate}
.hero-shade{background:linear-gradient(90deg,rgba(7,12,20,.55) 0%,rgba(7,12,20,.3) 26%,rgba(7,12,20,.02) 62%,rgba(7,12,20,.22) 100%),linear-gradient(0deg,#0a0a0a 0%,rgba(10,10,10,.66) 11%,transparent 34%,transparent 86%,rgba(8,13,22,.24) 100%)}
@keyframes hero-breathe{from{opacity:.72}to{opacity:1}}
body.motion-paused .hero-waves{animation-play-state:paused}
@media(max-width:760px){.hero-shade{background:linear-gradient(180deg,rgba(7,12,20,.12),rgba(7,12,20,.3) 34%,rgba(7,12,20,.68) 56%,#0a0a0a 94%),linear-gradient(90deg,rgba(7,12,20,.5),transparent 65%)}.hero-waves{background:radial-gradient(60% 30% at 55% 16%,rgba(122,170,226,.24),rgba(122,170,226,0) 74%)}}
/* WebGL water carries its own left scrim; keep only the bottom fade that
   settles the canvas into the page black — drop the rest of the 2D-era layers. */
.hero.water-gl .hero-shade{background:linear-gradient(0deg,#0a0a0a 0%,rgba(10,10,10,.62) 7%,transparent 32%)}
.hero.water-gl .hero-waves{display:none}
/* Header brand name: the Chinese and English names never show together. */
html[lang="en"] [data-lang-only="zh"]{display:none}
html[lang="zh-CN"] [data-lang-only="en"]{display:none}

/* Pinned walkthrough: the three steps advance one at a time while the track
   passes, and the page only scrolls on after 03 has been shown. */
.story-track{height:300vh}
.story-pin{position:sticky;top:0;display:flex;align-items:center;min-height:100svh}


@media(max-width:760px){.story-track{height:auto}.story-pin{position:static;display:block;min-height:0}}
@media(min-width:761px){.story-grid{min-height:574px}}
/* Closing screen: the copy on the left, the living mark on its own side —
   neither overlaps the other, so both stay readable. */
.closing-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:56px;align-items:center;text-align:left}
.closing-grid .closing-inner{max-width:560px;position:relative;z-index:1}
.closing-mark{position:relative;height:min(62svh,520px)}
.mark-canvas{position:absolute;inset:0;width:100%;height:100%}
.closing h2{margin-top:20px}
.closing p{margin:22px 0 0;max-width:none}
.closing-actions{justify-content:flex-start;margin-top:32px}

/* About screen: the same living mark on the right, shown whole. */
.about-orbit{position:absolute;width:min(42%,520px);right:0;top:112px;
  height:min(58svh,520px);opacity:.92;z-index:0;transform:none}
.about-page>.back-link,.about-page>.eyebrow,.about-page>h1,.about-prose{position:relative;z-index:1}

@media(max-width:980px){
  .closing-grid{grid-template-columns:1fr;gap:34px}
  .closing-mark{height:min(48svh,400px)}
  .about-orbit{position:static;width:100%;height:min(44svh,340px);margin-top:34px;transform:none;opacity:.85}
}
@media(max-width:760px){
  .closing{text-align:center}
  .closing p{margin:22px auto 0;max-width:290px}
  .closing-actions{justify-content:center}
  .closing-mark{height:300px}
}

/* Requirement input inside the upload panel: a quiet, optional brief. */
.requirement-field{padding:13px 19px 15px;border-top:1px solid var(--line)}
.requirement-field label{display:block;font-size:12px;color:#ababba;margin-bottom:9px}
.requirement-field textarea{min-height:62px;padding:10px 12px;font-size:13px;line-height:1.6;resize:none;background:rgba(11,13,18,.55);border-color:rgba(255,255,255,.09);border-radius:8px;color:#e2e4ea}
.requirement-field textarea:hover{border-color:rgba(255,255,255,.18)}
.requirement-field textarea:focus{background:#1a1b1f}
/* Trade vertical space with the drop zone so the hero column keeps its height. */
.upload-panel .drop-zone{min-height:186px}
.drop-button{min-height:148px}
@media(min-width:1560px){.upload-panel .drop-zone{min-height:210px}}
@media(max-width:980px){.upload-panel .drop-zone{min-height:170px}.drop-button{min-height:134px}}
@media(max-width:760px){
  .requirement-field{padding:11px 17px 13px}
  .requirement-field textarea{min-height:58px;font-size:13px}
  .upload-panel .drop-zone{min-height:148px}
  .drop-button{min-height:116px}
}
/* Requirement counter sits on the label row; warms up near the cap. */
.requirement-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:13px}
.requirement-head label{margin-bottom:0}
.requirement-count{font-family:var(--mono);font-size:11px;letter-spacing:.015em;color:#7f8392;transition:color .25s;flex-shrink:0}
.requirement-count.near-limit{color:#d9a05a}
.requirement-count.at-limit{color:#c96a5a}
@media(max-width:760px){.requirement-count{font-size:10px}}

/* ---------- Live check: processing veil, real report view, coverage dialog ---------- */
.processing-veil{position:fixed;inset:0;z-index:180;background:rgba(6,7,10,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:center;padding:24px;animation:fade-enter .3s var(--ease)}
.processing-veil[hidden]{display:none!important}
.processing-card{width:min(520px,100%);background:rgba(17,19,25,.92);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:38px 40px;display:grid;gap:18px;justify-items:start;box-shadow:0 30px 120px #000a;animation:dialog-enter .38s var(--ease)}
.processing-card .brand-mark{width:52px}
.processing-card h2{font-size:24px;letter-spacing:-.02em;line-height:1.4}
.processing-file{font-size:13px;color:#9aa0ae;word-break:break-all}
.processing-stages{list-style:none;margin:0;padding:0;display:grid;gap:12px;width:100%}
.processing-stages li{display:flex;gap:13px;align-items:baseline;font-size:14px;color:#8b909d}
.processing-stages li span{font-family:var(--mono);font-size:11px;color:#6d727f;flex-shrink:0;min-width:22px}
.processing-stages li.current{color:#e8ebf2}
.processing-stages li.current span{color:#a9c2f0}
.processing-stages li.finished{color:#6f7480}
.processing-stages li.finished span{color:#8fb08a}
.processing-stages li small{display:block;font-size:12px;color:#8f96a6;margin-top:3px;word-break:break-all}
.canvas-document{position:relative;margin:26px auto;max-width:760px;width:100%}
.canvas-document img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:4px;background:#fff}
.canvas-document .page-error{padding:40px 24px;text-align:center;color:#c96a5a;border:1px dashed rgba(201,106,90,.4);border-radius:8px}
.annotation.p0{border-color:#c44c55}.annotation.p3{border-color:#567aca}
.text-button.danger{color:#c96a5a}
.text-button.danger:hover{color:#e08a7a}
#report-expires{font-size:12px;color:#858a98}
.canvas-file-label{font-size:12px;color:#858a98;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.coverage-body h3{font-size:15px;margin:20px 0 10px;color:#d9dce4}
.coverage-rule{padding:13px 15px;border:1px solid var(--line);border-radius:10px;margin-bottom:9px;display:grid;gap:6px}
.coverage-rule strong{font-size:13px;font-weight:500;color:#e2e4ea}
.coverage-rule p{font-size:13px;color:#8f95a3}
.coverage-rule a{font-size:12px;color:#8ba7d8;word-break:break-all}
.coverage-list{margin:0;padding-left:18px;display:grid;gap:7px}
.coverage-list li{font-size:13px;color:#8f95a3;line-height:1.6}
.empty-issues-inline{color:#8f95a3;font-size:14px;padding:26px 0}
/* Support QR codes on the About page, configured in the console. */
.support-qr{margin-top:14px;padding-top:28px;border-top:1px solid var(--line)}
.support-qr h2{font-size:22px}
.support-qr>p{margin-top:8px;font-size:14px;color:#93959f}
.qr-cards{display:flex;gap:26px;margin-top:20px;flex-wrap:wrap}
.qr-card{margin:0;display:grid;gap:9px}
.qr-card figcaption{font-size:12px;color:#898991;text-align:center}
.qr-slot{width:132px;aspect-ratio:1;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}
.qr-slot span{font-size:12px;color:#616572}
.qr-slot img{width:100%;height:100%;object-fit:contain;display:block;background:#fff;padding:6px}