:root{color-scheme:light;--ink:#152239;--body:#536177;--muted:#64728a;--blue:#2463eb;--blue-deep:#1551d5;--line:#dbe5f2;--wash:#f5f8fe;--cyan:#4dbeee;--page:1320px;--radius:18px;--shadow:0 16px 42px #2c62ab0d;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}*{box-sizing:border-box}html{scroll-padding-top:100px;scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-size:16px;line-height:1.7}body[data-page=home]{background:radial-gradient(ellipse 56% 550px at 83% 300px,#dce9ff 0%,#ecf5ff95 55%,#ffffff00 100%),linear-gradient(180deg,#f6f9ff 0,#fbfcff 800px,#fff 1000px);background-repeat:no-repeat}body:not([data-page=home]){background:radial-gradient(ellipse 80% 350px at 80% 140px,#eaf2ff 0,#fff0 100%),#fff}a{color:inherit;text-decoration:none}a,button,summary{-webkit-tap-highlight-color:transparent}a:hover{color:var(--blue)}button{font:inherit;cursor:pointer;color:inherit}button,summary{touch-action:manipulation}button{border:0;background:none}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #2463eb;outline-offset:5px}button:active,.button:active{transform:translateY(1px)}[hidden]{display:none!important}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.3;letter-spacing:-.035em;font-weight:700}h1{font-size:clamp(40px,4.2vw,60px);line-height:1.18;max-width:1040px;font-weight:750}h2{font-size:clamp(28px,2.8vw,40px);line-height:1.3}h3{font-size:24px}h4{font-size:18px}h1 em{font-style:normal;color:var(--blue)}p{color:var(--body);margin-top:16px;line-height:1.85}strong{font-weight:650}small,.small,figcaption{font-size:14px;color:var(--muted);line-height:1.75}img{max-width:100%;display:block}svg{flex-shrink:0}.icon{width:24px;height:24px;display:inline-block;vertical-align:middle}.large-icon{width:36px;height:36px;color:var(--blue);margin-bottom:18px}main{max-width:var(--page);padding:0 32px;margin:auto;min-height:60vh}header{height:80px;position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:30px;padding:0 max(32px,calc((100vw - 1256px)/2));background:#ffffffed;backdrop-filter:blur(18px);border-bottom:1px solid #d8e4f380}.wordmark{display:inline-flex;flex-direction:row;gap:10px;align-items:center;white-space:nowrap;flex-shrink:0}.wordmark strong{font-size:29px;color:var(--blue);letter-spacing:.015em;font-weight:800;line-height:1}.wordmark span{font-size:17px;color:var(--ink);font-weight:700;letter-spacing:-.04em}.desktop-nav{display:flex;align-items:center;gap:26px;margin-left:auto;height:100%}.desktop-nav a{font-size:14px;font-weight:550;position:relative;display:flex;align-items:center;height:100%;white-space:nowrap}.desktop-nav a:after{position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--blue);content:"";transform:scaleX(0);transform-origin:left;transition:transform .18s ease}.desktop-nav a:hover:after,.desktop-nav a[aria-current]:after{transform:scaleX(1)}.desktop-nav a[aria-current]{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:18px}.header-actions a{min-height:44px;display:flex;align-items:center;font-size:14px;white-space:nowrap}.header-actions .contact-nav{order:2;background:linear-gradient(125deg,#3569ee,#115be5);color:#fff;border:1px solid #1b5ad9;border-radius:9px;padding:7px 18px;box-shadow:inset 0 1px #ffffff38,0 5px 14px #275ee51c;transition:.18s ease}.contact-nav:hover{filter:brightness(1.08)}.language{border-left:1px solid var(--line);padding-left:18px}.menu-toggle{display:none;width:44px;height:44px;border-radius:8px}.menu-toggle .icon{width:26px;height:26px}.skip{position:fixed;left:20px;top:-100px;padding:12px 20px;background:#fff;z-index:100}.skip:focus{top:12px}dialog{border:1px solid #d5e1f3;box-shadow:0 25px 100px #14223c33;border-radius:18px;padding:24px;width:min(440px,calc(100% - 32px));max-height:calc(100dvh - 36px);overflow:auto}dialog::backdrop{background:#15223966;backdrop-filter:blur(4px)}body:has(dialog[open]){overflow:hidden}.dialog-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}.dialog-head strong{font-size:22px}.dialog-head button{width:44px;height:44px;border-radius:8px;background:var(--wash)}dialog nav{display:flex;flex-direction:column;padding-top:14px}dialog nav a{padding:13px 16px;min-height:52px;border-bottom:1px solid #e8eef6}dialog nav a[aria-current]{background:#edf4ff;color:var(--blue);border-radius:8px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:50px;padding:13px 22px;border:1px solid #cdd9ec;border-radius:9px;background:#ffffffdd;color:var(--ink);font-weight:600;font-size:16px;line-height:1.45;box-shadow:0 3px 8px #1d407a05;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}.button.primary{color:#fff;background:linear-gradient(125deg,#3468ee 0%,#1260e8 90%);border-color:#265edd;box-shadow:inset 0 1px #ffffff45,0 8px 18px #2463eb22}.button:hover{background:#f0f5ff;border-color:#abc3ef;box-shadow:0 6px 14px #234f9012}.button.primary:hover{color:#fff;background:linear-gradient(125deg,#285ce7,#064ed3);box-shadow:inset 0 1px #ffffff42,0 10px 22px #2463eb33}.button .icon,.text-link .icon{width:20px;height:20px;transition:transform .16s ease}.button:hover .icon,.text-link:hover .icon{transform:translateX(3px)}.button.on-color{background:#fff;color:#1f50c0;border-color:#fff}.text-link{min-height:44px;display:inline-flex;align-items:center;gap:16px;font-size:16px;font-weight:600;color:var(--blue);padding:9px 0}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:30px}.actions:empty{display:none}.eyebrow{font-size:15px;display:flex;align-items:center;gap:12px;color:var(--ink);letter-spacing:.01em;font-weight:650;margin:0 0 26px}.eyebrow:before{content:"";width:3px;height:17px;border-radius:3px;background:var(--blue)}.label{font-size:13px;letter-spacing:.1em;color:var(--blue);font-weight:650}.intro{padding:76px 0 64px;position:relative}.intro .lead{font-size:18px;max-width:850px;line-height:1.85;margin-top:26px}.intro.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.intro.split h1{font-size:clamp(36px,3.8vw,54px)}.home-hero{padding:54px 0 42px;grid-template-columns:1fr 1.12fr!important;gap:26px!important}.home-hero h1{font-size:clamp(36px,3.7vw,56px)!important;line-height:1.22}.home-hero h1 em{display:block}.home-hero .lead{font-size:17px;max-width:565px;margin-top:24px}.home-hero .eyebrow{margin-bottom:28px}.home-hero .actions{gap:12px;margin-top:36px}.home-hero .button{padding:13px 21px;gap:26px}.home-hero .button:not(.primary){background:#ffffffe6}.section{padding:76px 0;position:relative}.section+.section{border-top:1px solid #e8edf5}.section-head{margin-bottom:36px;max-width:1080px}.section-head p{max-width:760px}.section>.button{margin-top:25px}.editorial{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}.editorial>div h3{font-size:30px;margin:12px 0 0}.editorial>div>.button{margin-top:25px}.media{position:relative;border-radius:var(--radius);background:linear-gradient(130deg,#f4f7fe,#eaf1fc);min-width:0;overflow:hidden;border:1px solid #dbe5f299}.media img{width:100%;aspect-ratio:4/3;object-fit:contain}.media figcaption{padding:10px 18px;background:#ffffffc7;border-top:1px solid #e0e8f3}.editorial .media img{object-fit:cover}#practice .editorial{grid-template-columns:1.17fr 1fr}#practice .media img{aspect-ratio:1.55;object-fit:cover}#practice .editorial h3{font-size:34px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.cards article{padding:30px;border:1px solid var(--line);border-radius:14px;background:#fff}.cards .index{display:none}.cards h3{font-size:22px}.cards p{font-size:16px}.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}.index{font-size:14px;letter-spacing:.04em;color:var(--blue)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:44px}.plain-list{list-style:none;padding:0;margin:24px 0;color:var(--body)}.plain-list li{padding:13px 0;border-bottom:1px solid var(--line)}.plain-list li:last-child{border:0}.plain-list li:before{content:"";display:inline-block;width:5px;height:5px;vertical-align:middle;background:var(--blue);border-radius:50%;margin-right:12px}.small{max-width:1100px}
/* A single product shell, with separate screen states, keeps the camera stable. */
.hero-stage{min-width:0;position:relative}.hero-canvas{position:relative;aspect-ratio:1.22;isolation:isolate}.hero-halo{position:absolute;inset:2% -4% 9% -4%;border-radius:50%;background:radial-gradient(ellipse at 58% 49%,#b6d4ff5c,#d8edff52 40%,#e0e7fe30 67%,transparent 69%);transform:rotate(-10deg);z-index:-2}.hero-halo:after{content:"";position:absolute;inset:8% 0;border:1px solid #fff9;border-radius:50%}.hero-pedestal{position:absolute;left:8%;right:24%;height:13%;bottom:17%;border-radius:50%;background:linear-gradient(#fff 35%,#e6edfc 62%,#d5dff4);box-shadow:0 20px 35px #4a70a316;z-index:0}.hero-pedestal:before{content:"";position:absolute;left:0;right:0;top:0;height:62%;border-radius:50%;background:linear-gradient(155deg,#fff,#e5edff);border:1px solid #ffffffd6}.hero-product{position:absolute;left:10%;bottom:19.2%;width:57%;z-index:2}.product-shell{position:relative;aspect-ratio:1;max-width:100%;isolation:isolate}.shell-image{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 10px 8px #4e5a6e17)}.screen-clock{position:absolute;left:44.3%;top:26.5%;transform:translateX(-50%);text-align:center;font-size:clamp(17px,1.7vw,25px);line-height:1.2;color:#f8fbff;font-weight:500;letter-spacing:-.04em;z-index:2}.screen-clock span{display:block;font-size:9px;margin-top:3px;letter-spacing:0;color:#e6e9ec}.screen-character{position:absolute;width:40%;height:40%;left:27.6%;top:35%;object-fit:contain;transition:opacity .35s ease,transform .45s ease;opacity:0;z-index:3}.character-idle{opacity:1}.character-response{width:42%;height:42%;left:26.5%;top:35%;transform:translateY(4px) scale(.98)}.character-listen{transform:rotate(-2deg)}[data-phase="1"] .character-idle,[data-phase="2"] .character-idle,[data-phase="3"] .character-idle{opacity:0}[data-phase="1"] .character-listen,[data-phase="2"] .character-listen{opacity:1}[data-phase="3"] .character-response{opacity:1;transform:translateY(0) scale(1)}.hero-input{position:absolute;left:4%;top:4%;z-index:3;display:flex;gap:10px;align-items:center;padding:11px 16px;border:1px solid #fff;border-radius:50px;background:linear-gradient(#fff,#f3f6ff);box-shadow:0 8px 20px #27589d15;font-size:14px;color:var(--ink);font-weight:550}.hero-input .icon{width:20px;height:20px;color:var(--blue)}.hero-nodes{position:absolute;right:0;top:23%;width:30%;display:grid;gap:12px;z-index:4;transition:opacity .35s}.pill{display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:12px 15px;border:1px solid #ffffffdc;border-radius:12px;background:linear-gradient(140deg,#ffffffec,#e8f1ffed);box-shadow:0 6px 16px #3e66aa0c;font-size:14px;font-weight:550;line-height:1.4;min-width:0}.pill .icon{width:23px;height:23px;color:var(--blue)}.hero-nodes .pill{min-height:50px;transition:background .3s,box-shadow .3s}.hero-lines{position:absolute;inset:0;width:100%;height:100%;z-index:1;overflow:visible;fill:none;stroke:#6195f7;stroke-width:1.3}.hero-lines circle{fill:#f8fbff;stroke:#5089f9}.hero-lines path{stroke-dasharray:800;stroke-dashoffset:0;transition:stroke-dashoffset .7s ease,opacity .3s}.hero-stage[data-phase="0"] .hero-lines{opacity:.28}.hero-stage[data-phase="0"] .hero-nodes{opacity:.55}.hero-stage[data-phase="1"] .answer-line{stroke-dashoffset:800}.hero-stage[data-phase="2"] .hero-nodes .pill{background:linear-gradient(120deg,#fff,#dceaff);box-shadow:0 6px 18px #3276ee20}.hero-stage[data-phase="3"] .hero-nodes{opacity:.65}.hero-answer{position:absolute;left:0;top:53%;max-width:42%;background:#fff;color:#1958d9;border:1px solid #d7e7ff;border-radius:16px 16px 3px 16px;padding:12px 16px;line-height:1.5;font-size:14px;font-weight:600;z-index:5;box-shadow:0 6px 20px #2c65bd20;opacity:0;transform:translateY(9px);transition:opacity .35s,transform .35s}.hero-stage[data-phase="3"] .hero-answer,.hero-stage[data-phase="4"] .hero-answer{opacity:1;transform:none}.hero-stage[data-phase="4"] .hero-answer{opacity:.8}.hero-roles{position:absolute;left:3%;right:1%;bottom:4%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;z-index:4}.hero-roles:before{content:"";position:absolute;left:10%;right:10%;top:50%;height:1px;background:#a6c0f3;z-index:-1}.hero-roles .pill{font-size:12px;border-radius:30px;padding:10px 12px;justify-content:center;background:#f9fbff}.hero-roles .icon{width:20px;height:20px}.hero-stage[data-phase="4"] .hero-roles .pill{border-color:#8db4fc;color:#1859d4;background:#fff;box-shadow:0 7px 20px #367bf120}.visual-note{position:absolute;right:1%;bottom:-1.5%;font-size:10px;color:#66768c}.hero-toolbar{margin:20px 0 0;display:flex;gap:4px;align-items:center;position:relative;padding-top:13px;border-top:1px solid #ccdcef}.hero-steps{display:grid;grid-template-columns:repeat(5,1fr);flex:1;gap:3px}.hero-steps button{display:flex;gap:4px;flex-direction:column;align-items:center;justify-content:center;padding:6px 4px;min-height:46px;border-radius:8px;font-size:11px;color:#63728a;line-height:1.4;transition:background .2s}.hero-steps b{font-size:12px;font-weight:600}.hero-steps button[aria-pressed=true]{color:#1d5ddc;background:#dfeaff}.hero-steps button:hover{background:#eaf1ff}.icon-button{border:1px solid #d5e1f4;border-radius:50%;width:38px;height:38px;display:grid;place-items:center;background:#fff;color:#335c9d;flex-shrink:0}.icon-button:hover{background:#e8f1ff}.icon-button .icon{width:18px;height:18px}.hero-caption{font-size:12px;line-height:1.65;text-align:center;min-height:40px;margin:12px 0 0;color:#687991}.hero-stage[data-play-state=paused] *{animation-play-state:paused!important}
/* Technology selection: same interaction shell, relationships change by subject. */
.tech-map{display:grid;grid-template-columns:245px minmax(0,1fr);gap:28px;align-items:start}.choice-list{display:flex;flex-direction:column;gap:8px;padding-top:12px}.choice-list button{display:flex;align-items:center;gap:13px;min-height:62px;text-align:left;padding:13px 16px;border:1px solid transparent;border-radius:10px;line-height:1.45;font-size:16px;position:relative}.choice-list button>.icon:first-child{width:25px;height:25px}.choice-list button>.icon:last-child{margin-left:auto;width:17px;height:17px;opacity:0}.choice-list button:hover{background:#f0f5ff;color:var(--blue)}.choice-list button[aria-pressed=true]{background:linear-gradient(100deg,#e0ecff,#eff5ff);color:#155adf}.choice-list button[aria-pressed=true]:before{content:"";position:absolute;width:3px;left:0;top:17px;bottom:17px;border-radius:3px;background:var(--blue)}.choice-list button[aria-pressed=true]>.icon:last-child{opacity:1}.cap-panels{border:1px solid #d7e3f6;border-radius:20px;background:radial-gradient(ellipse at 70% 20%,#e5f2ffb8,transparent 68%),linear-gradient(140deg,#f3f7ff,#fff);box-shadow:inset 0 1px 0 #fff;padding:34px 34px 22px;min-height:410px}.cap-panel{animation:stateEnter .22s ease}.cap-visual{min-height:226px;display:flex;justify-content:center;align-items:center;flex-direction:column}.cap-explanation{border-top:1px solid #dce6f6;padding-top:24px;margin-top:28px}.cap-explanation h3{font-size:24px;line-height:1.4}.cap-explanation p{font-size:14px;line-height:1.8;margin-top:10px}.cap-link{font-size:14px;margin-top:7px}.natural-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;width:100%;align-items:center}.natural-node{text-align:center;min-width:0;position:relative}.natural-node:not(:last-child):after{content:"→";position:absolute;right:-21px;top:45%;font-size:25px;color:#6e9ef6;font-weight:300}.node-top{font-size:17px;font-weight:600;display:block}.node-sub{display:block;font-size:12px;line-height:1.5;padding:6px 4px}.tactile-art{position:relative;height:125px;display:grid;place-items:center;margin:8px auto 3px;color:#3986f5;isolation:isolate}.tactile-art:after{content:"";width:105px;height:21px;position:absolute;bottom:4px;left:50%;transform:translateX(-50%);border-radius:50%;background:linear-gradient(#fff,#d8e6ff);box-shadow:0 7px 8px #365c9414;z-index:-1}.tactile-art>.icon{width:58px;height:58px;stroke-width:1.3;filter:drop-shadow(0 5px 1px #96c9fa60);stroke:#4594f3}.tactile-art.layers>.icon{width:68px;height:68px}.tactile-art.mic>.icon{width:55px;height:70px}.mini-product{height:118px;width:118px;object-fit:contain}.system-boundary{border:1px solid #9bbcf8;border-top:0;border-radius:0 0 16px 16px;margin-top:11px;padding:9px 17px 0;text-align:center;line-height:1.5;font-size:13px;max-width:90%;color:#476286}.cap-chain{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));width:100%;gap:22px}.chain-node{position:relative;text-align:center;min-width:0}.chain-node:not(:last-child):after{content:"→";position:absolute;right:-20px;top:24px;color:#5690f5;font-size:22px}.chain-node strong{display:block;font-size:15px;line-height:1.5}.node-art{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 14px;border:1px solid #fff;background:linear-gradient(#fff,#e1edff);box-shadow:0 6px 15px #4c79b113;border-radius:14px;color:var(--blue)}.node-art .icon{width:29px;height:29px}.loopback{border:1px solid #75a2f6;border-top:0;border-radius:0 0 18px 18px;padding:10px 16px;margin-top:20px;font-size:12px;color:#426396;text-align:center;max-width:95%}.exception-path{margin-top:28px;font-size:13px;padding:10px 16px;background:#fff;border:1px solid #dbe6fa;border-radius:30px;line-height:1.5;color:#47638e}.exception-path .icon{width:16px;height:16px;transform:rotate(35deg);margin-right:8px}.device-triangle{display:grid;grid-template-columns:1fr 1fr;gap:18px 100px;width:100%;max-width:500px;position:relative}.part{text-align:center;position:relative;padding:5px 8px}.part .icon{width:38px;height:38px;color:#3982ef;margin-bottom:9px}.part strong,.part span{display:block}.part strong{font-size:16px}.part span{font-size:12px;color:#596e8f;line-height:1.5}.part-0{grid-column:1/-1;justify-self:center}.part-0:after,.part-0:before{content:"";position:absolute;height:1px;width:90px;background:#91b4f2;bottom:0}.part-0:before{right:100%;transform:rotate(-35deg)}.part-0:after{left:100%;transform:rotate(35deg)}.hardware-strip{font-size:12px;letter-spacing:.02em;color:#1f63df;background:#e2edff;padding:6px 13px;border-radius:30px;line-height:1.6}.trust-orbit{display:grid;grid-template-columns:1fr 1fr;gap:22px 50px;max-width:600px;width:100%;border:1px solid #b8cff4;border-radius:50%;padding:20px 30px}.orbit-node{display:flex;align-items:center;justify-content:center;gap:10px;background:#ffffffd9;border:1px solid #e0e9f7;border-radius:40px;padding:10px 14px;min-width:0}.orbit-node .icon{color:#2b7df1;width:23px;height:23px}.orbit-node strong{font-size:13px;line-height:1.5}.models-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}.models-section>.section-head{grid-column:1;grid-row:1/3;margin:0}.models-section>.two-col{display:contents}.models-section>.two-col>div:first-child{grid-column:2}.models-section>.two-col .model-list{grid-column:2}.models-section>p{grid-column:2;margin-top:0}.model-list{display:flex;flex-wrap:wrap;gap:0;margin-top:24px}.model-list span{font-size:18px;color:var(--ink);font-weight:600;padding:10px 21px 10px 0;margin-right:20px;position:relative;line-height:1.7}.model-list span:not(:last-child):after{content:"";position:absolute;right:0;top:18px;bottom:17px;width:1px;background:var(--line)}.avatar-map{padding:38px 22px 0;background:radial-gradient(ellipse at 50% 40%,#dcebff,#f5f9ff 70%);overflow:visible}.avatar-map img.avatar-device{width:65%;aspect-ratio:1;object-fit:contain;max-height:320px;margin-left:0}.avatar-labels{position:absolute;right:14px;top:24%;display:grid;gap:20px;max-width:47%}.avatar-labels .pill{font-size:13px;padding:10px 12px}.avatar-map figcaption{background:transparent;text-align:center;border:0;margin-top:15px}.editorial.reverse{grid-template-columns:1.1fr 1fr}.sequence{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:45px;margin:12px 0 30px}.sequence li{position:relative;text-align:center;font-size:20px;font-weight:650;line-height:1.5}.sequence li:not(:last-child):after{content:"→";position:absolute;right:-35px;top:28px;font-size:30px;font-weight:300;color:#74a1f5}.step-icon{display:grid;place-items:center;margin:0 auto 16px;width:70px;height:70px;color:var(--blue);background:#f0f6ff;border:1px solid #e0eafd;border-radius:16px}.step-icon .icon{width:34px;height:34px}#bodies .cards{gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}#bodies article{border:0;border-radius:0;padding:35px;border-right:1px solid var(--line);background:transparent}#bodies article:first-child{padding-left:0}#bodies article:last-child{border-right:0}.section#trust .plain-list{display:grid;grid-template-columns:1fr 1fr;gap:0 50px}.section#trust .plain-list li{display:flex;align-items:center;gap:18px;padding:20px 0}.section#trust .plain-list li:before{display:none}.section#trust .plain-list .icon{color:var(--blue);width:30px;height:30px}.deployment-rows{display:block;border-top:1px solid var(--line)}.deployment-rows article{display:grid;grid-template-columns:45px .8fr 1.4fr;align-items:center;gap:20px;padding:25px 10px;border:0;border-radius:0;border-bottom:1px solid var(--line);background:transparent}.deployment-rows .large-icon{margin:0;width:25px;height:25px}.deployment-rows h3{font-size:22px}.deployment-rows p{margin:0;font-size:16px}
/* Development & cooperation are different reading tasks. */
.stage-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));position:relative;margin-top:45px}.stage-strip:before{content:"";height:1px;background:linear-gradient(90deg,#93b7fc,#d9e5f8);position:absolute;top:18px;left:20px;right:20px}.stage-strip>div{padding:0 28px 0 0;position:relative;min-width:0}.stage-strip>div+div{padding-left:28px;border-left:1px solid #e1e8f4}.stage-strip>div>span{background:#f7faff;border:1px solid #dae5fc;box-shadow:0 4px 8px #4278ce0d;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:var(--blue);position:relative;font-size:13px}.stage-strip>div>.icon{display:block;margin-top:24px;margin-bottom:13px;width:32px;height:32px;color:#4265a3}.stage-strip h3{font-size:22px;margin-top:14px}.stage-strip p{font-size:15px;line-height:1.8}.section#delivery>.text-link{margin-top:22px}.choice-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid #ccdcf3;margin-bottom:30px;gap:8px}.choice-row button{min-height:70px;text-align:left;display:flex;align-items:center;gap:10px;padding:14px 14px;position:relative;border-radius:9px 9px 0 0;line-height:1.5;font-size:16px;color:#58677e}.choice-row button span{font-size:12px;color:#77859b}.choice-row button[aria-pressed=true]{color:var(--blue);background:linear-gradient(#ffffff40,#e9f1ff)}.choice-row button[aria-pressed=true]:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--blue)}.choice-row button:hover{background:#eff5ff;color:#1858cd}.cooperation-result{min-height:245px;padding:0 0 14px}.cooperation-result h3{font-size:19px;color:#32568c;margin-bottom:25px}.responsibility{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.responsibility>div{padding:0 34px;border-right:1px solid var(--line);position:relative}.responsibility>div:first-child{padding-left:0}.responsibility>div:last-child{padding-right:0;border-right:0}.responsibility>div:not(:last-child):after{content:"→";position:absolute;right:-12px;top:32%;background:#fff;padding:4px;color:#5892f7;font-size:24px}.responsibility h4{font-size:24px}.responsibility p{font-size:16px;line-height:1.8}.modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;border:1px solid #cfdef7;border-radius:12px;padding:18px 24px;background:linear-gradient(125deg,#f9fbff,#f0f5ff);margin:18px 0 8px}.modes>div{display:flex;align-items:center;gap:9px;border-right:1px solid #d3dff2;min-width:0;padding-right:10px}.modes>div:last-child{border:0}.modes .icon{color:var(--blue);width:24px;height:24px}.modes strong{font-size:17px}.modes span{font-size:14px;line-height:1.45}.cooperation>.text-link{margin-top:16px}.brand-band{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;padding:40px 0;align-items:center}.brand-large{font-size:40px;letter-spacing:.04em;color:var(--ink)}.brand-directions{display:grid;grid-template-columns:1fr 1fr;gap:20px}.brand-directions>span{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px}.brand-directions .icon{color:var(--blue)}.next.contact-banner{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:48px 50px;margin:30px 0 80px;border:1px solid #5b7fe8;border-radius:20px;background:radial-gradient(ellipse at 90% 120%,#6b9dff 0,transparent 45%),linear-gradient(115deg,#4554d5,#1e5dda);color:#fff;overflow:hidden;isolation:isolate}.contact-banner:after{content:"";position:absolute;width:80%;height:200%;border:1px solid #cbdfff40;border-radius:50%;right:-15%;bottom:-175%;z-index:-1;transform:rotate(-15deg)}.contact-banner .section-head{margin:0;max-width:800px}.contact-banner h2{font-size:30px;line-height:1.4}.contact-banner>.button{margin:0;flex-shrink:0}.engineering-summary{display:flex;gap:30px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line);max-width:760px}.engineering-summary>span{display:flex;align-items:center;gap:12px;color:#385b91}.engineering-summary .icon{color:var(--blue)}.timeline{list-style:none;padding:0;margin:0}.engineering-roadmap{max-width:100%;border-top:1px solid var(--line)}.engineering-roadmap>li{display:grid;grid-template-columns:70px 60px minmax(0,1fr);gap:28px;align-items:start;padding:38px 0;border-bottom:1px solid var(--line)}.engineering-roadmap>.index{font-size:24px}.engineering-roadmap li>.index{font-size:28px;color:#82a6de;font-weight:500;line-height:1.4}.roadmap-icon{width:37px;height:37px;color:var(--blue)}.engineering-roadmap h3{font-size:26px}.engineering-roadmap p{margin-top:10px}.engineering-roadmap details{margin-top:20px;max-width:900px}.engineering-roadmap summary{min-height:46px;cursor:pointer;padding:9px 0;color:var(--blue);font-weight:600}.engineering-roadmap details[open]{background:#f2f7ff;padding:3px 22px 20px;border-radius:12px}.checks-table{border-top:1px solid var(--line)}.checks-table>div{display:grid;grid-template-columns:240px 1fr;gap:35px;border-bottom:1px solid var(--line);padding:28px 0}.checks-table strong{font-size:21px}.checks-table p{margin:0}.responsibility-columns{gap:0}.responsibility-columns article{border:0;border-radius:0;border-right:1px solid var(--line);padding:12px 34px;background:transparent}.responsibility-columns article:first-child{padding-left:0}.responsibility-columns article:last-child{border-right:0}.cooperation-intro-art{display:flex;gap:24px;align-items:center;margin-top:44px;border-top:1px solid #d5e3f5;padding-top:28px;flex-wrap:wrap}.cooperation-intro-art span{font-size:18px;color:#48648a}.cooperation-intro-art b{font-size:28px;color:var(--blue);letter-spacing:.02em}.cooperation-intro-art>.icon{color:#83aae8}.scope-checklist article{padding:25px 22px;border:0;border-radius:0;border-top:2px solid #b7d1ff;background:transparent}.link-grid{display:flex;gap:18px;flex-wrap:wrap}
/* Product evidence uses actual scenes and avoids duplicate decorative imagery. */
.intro-caption{display:flex;gap:12px;align-items:center;font-size:14px;color:#557198;margin-top:30px}.intro-caption .icon{color:var(--blue)}.featured-practice .editorial{background:linear-gradient(120deg,#eef5ff,#f8fbff);border:1px solid #deebfb;border-radius:24px;padding:36px;grid-template-columns:1fr 1.05fr;gap:56px}.featured-practice .media{background:transparent;border:0}.featured-practice .media img{max-height:390px;object-fit:contain;aspect-ratio:1}.featured-practice .media figcaption{background:transparent;text-align:center;border:0}.featured-practice .editorial>div h3{font-size:29px}.work-list{display:grid;gap:54px}.direction-row{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;padding-bottom:54px;border-bottom:1px solid var(--line)}.direction-row:last-child{border-bottom:0;padding-bottom:0}.direction-row .media img{object-fit:cover;aspect-ratio:1.5}.direction-row h3{font-size:30px;margin-top:14px}.direction-row.reverse-row .media{order:2}.direction-row p{font-size:17px}.evidence-levels{gap:0}.evidence-levels article{border:0;background:transparent;border-left:1px solid var(--line);border-radius:0;padding:12px 32px}.evidence-levels article:first-child{border:0;padding-left:0}.companion-hero-art{padding:12px 30px 0;background:radial-gradient(ellipse,#e2efff,#f4f8ff 70%);border:0;overflow:visible}.companion-hero-art .product-shell{max-width:430px;margin:0 auto}.companion-hero-art figcaption{text-align:center;border:0;background:transparent}.companion-hero-art .screen-clock{font-size:24px}.scene-experience>.choice-row{grid-template-columns:repeat(3,minmax(0,1fr));max-width:760px;margin-bottom:30px}.scene-result{display:grid;grid-template-columns:1.2fr 1fr;gap:24px 45px;background:#f4f8ff;border:1px solid #dbe7f9;border-radius:20px;padding:32px}.scene-picture{grid-row:1/3;grid-column:1;margin:0;min-width:0;align-self:stretch}.scene-picture img{width:100%;height:calc(100% - 30px);min-height:320px;object-fit:cover;aspect-ratio:1.25;border-radius:12px}.scene-picture figcaption{padding-top:7px}.scene-result>div{grid-column:2;align-self:start}.scene-result>div h3{font-size:23px;line-height:1.5;margin-top:12px}.scene-result>div strong{display:block;color:var(--blue);font-size:18px;line-height:1.6;margin-top:18px;border-top:1px solid #cbddf5;padding-top:18px;transition:background .2s,box-shadow .2s}.scene-result[data-state=response]>div:last-child{background:#e4efff;border-radius:12px;padding:20px;box-shadow:inset 3px 0 #2463eb}.scene-result[data-state=response] .scene-image{filter:saturate(1.05)}.scene-experience>.small{margin-top:18px}.scene-response-button{margin-top:20px}.role-columns{gap:0}.role-columns article{border:0;background:transparent;border-right:1px solid var(--line);border-radius:0;padding:18px 34px}.role-columns article:first-child{padding-left:0}.role-columns article:last-child{border:0}.stack{border-top:1px solid var(--line)}.stack>div{display:grid;grid-template-columns:180px 1fr;gap:40px;padding:26px 0;border-bottom:1px solid var(--line)}.stack strong{font-size:22px;color:#315e9c}.stack p{margin:0}.reuse-comparison{gap:0;background:#f4f8ff;border:1px solid #dce7f7;border-radius:16px;overflow:hidden}.reuse-comparison>div{padding:36px}.reuse-comparison>div+div{background:#fff;border-left:1px solid var(--line)}.reuse-comparison h3{font-size:23px}
/* Company, contact and policy have their own layouts. */
.about-intro{padding:94px 0 100px;overflow:hidden}.about-intro h1{max-width:960px;font-size:clamp(42px,5vw,72px);position:relative;z-index:1}.about-intro>.lead,.about-intro>div{position:relative;z-index:1}.about-intro .about-word{position:absolute;right:-12px;bottom:-32px;color:#2463eb05;font-size:clamp(110px,18vw,250px);letter-spacing:-.06em;font-weight:850;line-height:1;pointer-events:none;z-index:0}.relationship{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.company-cycle>div{padding:30px 35px;border-left:1px solid var(--line);position:relative}.company-cycle>div:first-child{padding-left:0;border:0}.company-cycle>div+div:before{content:"→";position:absolute;left:-14px;top:48%;color:#6299f0;background:#fff;padding:4px;font-size:24px}.company-cycle strong{display:block;font-size:25px}.principles{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:35px 55px}.principles>li{display:grid;grid-template-columns:44px 1fr;gap:18px;padding:32px 0 0;border-top:1px solid var(--line);position:relative}.principles>li>span{position:absolute;right:0;top:30px;color:#b9c9df;font-size:14px}.principles h3{font-size:24px;padding-right:32px}.principle-icon{color:var(--blue);width:31px;height:31px}.brand-monogram{justify-self:center;display:flex;gap:24px;align-items:center}.brand-monogram b{width:100px;height:100px;display:grid;place-items:center;font-size:60px;background:linear-gradient(130deg,#5964e9,#2860e5);color:#fff;border-radius:26px;box-shadow:0 15px 40px #2754a324;font-weight:550}.brand-monogram span{font-size:40px;letter-spacing:.08em;font-weight:650}.facts{display:grid;grid-template-columns:140px 1fr;margin:0 0 25px;max-width:1000px}.facts dt,.facts dd{padding:20px 0;margin:0;border-bottom:1px solid var(--line)}.facts dt{color:var(--muted)}.facts dd{font-size:18px}.contact-intro .lead{max-width:760px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}.email-card{padding:38px;background:radial-gradient(ellipse at 100% 100%,#5792f4,transparent 60%),linear-gradient(135deg,#4d59d4,#185bdb);border:1px solid #607be1;border-radius:20px;color:#fff;box-shadow:0 18px 40px #1f52a918}.email-card .label,.email-card p,.email-card .small{color:#e8efff}.contact-icon{width:34px;height:34px;margin-bottom:28px;color:#fff}.email-card h3{font-size:28px;margin-top:12px}.email{font-size:clamp(22px,2.3vw,34px);display:inline-block;line-height:1.5;margin-top:25px;letter-spacing:-.02em;overflow-wrap:anywhere}.email:hover{color:#fff;text-decoration:underline}.email-card .button{display:flex;width:max-content;margin-top:28px;border:1px solid #ffffffb3;background:#fff;color:#214cc1;font-size:14px}.email-card [role=status]{display:block;min-height:22px;font-size:13px;margin-top:8px}.channel-links{display:grid;gap:18px;align-content:stretch}.channel-card{display:flex;justify-content:space-between;min-height:100px;background:linear-gradient(120deg,#fff,#f0f5ff);border:1px solid #d9e5f6;border-radius:16px;padding:28px;color:var(--ink);font-size:18px;font-weight:650;box-shadow:0 5px 25px #285c9610}.channel-card:hover{border-color:#a8c4f5;background:#f0f6ff}.channel-links p{padding:0 12px;font-size:14px;margin:0}.message-prompts{gap:0}.message-prompts article{padding:12px 30px;border:0;border-left:1px solid var(--line);border-radius:0;background:transparent}.message-prompts article:first-child{border:0;padding-left:0}.qr-grid{display:grid;grid-template-columns:250px 250px 1fr;gap:26px;align-items:stretch}.qr-grid figure{padding:25px;border:1px solid var(--line);border-radius:16px;background:#fff;text-align:center}.qr-grid img{width:180px;height:180px;object-fit:contain;margin:auto}.qr-grid figcaption{padding-top:18px}.qr-grid strong{font-size:18px;color:var(--ink)}.telegram-note{padding:30px;background:#f2f7ff;border-radius:16px}.telegram-note h3{font-size:24px}.telegram-note p{font-size:18px}.legal-intro{padding:66px 0 45px}.legal-intro h1{font-size:48px}.legal-intro .lead{font-size:17px;margin-top:18px}.policy-tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin-bottom:45px}.policy-tabs a{min-height:50px;padding:9px 0 15px;position:relative}.policy-tabs a[aria-current]{color:var(--blue);font-weight:650}.policy-tabs a[aria-current]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--blue)}.policy-layout{display:grid;grid-template-columns:250px 1fr;gap:70px;align-items:start;padding-bottom:90px}.toc{position:sticky;top:110px;display:flex;flex-direction:column;border-left:1px solid var(--line);gap:5px}.toc a{min-height:46px;display:flex;align-items:center;gap:12px;padding:10px 17px;font-size:14px;color:#586b85;line-height:1.5;border-left:2px solid transparent;margin-left:-1px}.toc a span{font-size:12px;color:#8797b1}.toc a:hover,.toc a[aria-current]{color:var(--blue);background:#eff5ff;border-left-color:var(--blue)}.policy-body{max-width:820px}.policy-body section{padding:0 0 38px;margin-bottom:34px;border-bottom:1px solid #e4eaf3;scroll-margin-top:110px}.policy-body section:target h2{color:var(--blue)}.policy-body h2{font-size:27px}.policy-body p{font-size:17px;line-height:1.95}.policy-body>a{display:inline-flex;min-height:44px;align-items:center;color:var(--blue)}.legal-page+.site-footer{margin-top:0}
footer{background:#eff3f9;border-top:1px solid #dde6f2;padding:58px max(32px,calc((100vw - 1256px)/2)) 24px;color:#283c5a}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:80px}.footer-grid>div{min-width:0}.footer-grid h2{font-size:16px;letter-spacing:0;margin-bottom:18px;font-weight:650}.footer-grid>div:first-child>p:first-of-type{font-size:21px;max-width:360px;line-height:1.6;color:#344e75}.footer-grid>div:first-child>p:last-child{font-size:13px;color:#697991;margin-top:24px}.footer-grid>div:not(:first-child)>a{display:flex;align-items:center;min-height:42px;font-size:14px;color:#586d8a}.footer-grid>div:not(:first-child)>a:hover{color:var(--blue)}.footer-grid .wordmark{margin-bottom:8px;gap:8px}.footer-grid .wordmark strong{font-size:28px}.footer-grid .wordmark span{font-size:16px}.footer-bottom{border-top:1px solid #d4dfee;margin-top:40px;padding-top:22px;display:flex;gap:22px;justify-content:space-between;align-items:center;font-size:12px;color:#6c7f99}.footer-bottom>div{display:flex;gap:25px;flex-wrap:wrap}.footer-bottom a{display:flex;align-items:center;min-height:44px}.footer-bottom a:hover{color:var(--blue)}:lang(en) .wordmark span{display:none}:lang(en) .home-hero h1{font-size:clamp(36px,3.45vw,52px)!important}:lang(en) .home-hero .lead{font-size:16px}:lang(en) .hero-steps button span{font-size:10px}:lang(en) .choice-list button{font-size:15px}:lang(en) .modes{gap:15px}:lang(en) .modes>div{flex-wrap:wrap}:lang(en) .modes span{font-size:13px}:lang(en) .brand-directions>span{font-size:14px}:lang(en) .contact-banner h2{font-size:28px}:lang(en) .responsibility h4{font-size:22px}@keyframes stateEnter{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:none}}
@media(min-width:1600px){.hero-canvas{aspect-ratio:1.18}.home-hero{padding-top:70px;padding-bottom:58px}.intro{padding-top:88px}.section{padding:86px 0}}
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summary{font-size:14px;line-height:1.6}.engineering-roadmap p{font-size:15px}.checks-table>div{grid-template-columns:1fr;gap:10px;padding:23px 0}.checks-table strong{font-size:21px}.checks-table p{font-size:15px}.cooperation-intro-art{gap:10px;margin-top:28px;padding-top:24px;justify-content:space-between}.cooperation-intro-art span{font-size:12px;max-width:90px;text-align:center}.cooperation-intro-art b{font-size:23px}.cooperation-intro-art>.icon{width:17px;height:17px}.scope-checklist article{padding:25px 0;border-radius:0;border:0;border-top:1px solid var(--line)}.link-grid{gap:12px}.link-grid .button{width:100%;font-size:15px}.about-intro{padding:56px 0 72px}.about-intro h1{font-size:40px!important;line-height:1.3}.about-intro .about-word{font-size:95px;bottom:-9px;right:-5px}.company-cycle{grid-template-columns:1fr}.company-cycle>div,.company-cycle>div:first-child{padding:26px 0;border:0;border-bottom:1px solid var(--line)}.company-cycle>div+div:before{display:none}.company-cycle>div:last-child{border:0}.company-cycle .large-icon{float:left;margin:5px 20px 48px 0}.company-cycle strong{font-size:23px}.company-cycle p{margin-left:50px}.principles{grid-template-columns:1fr;gap:20px}.principles>li{padding-top:24px;grid-template-columns:32px 1fr;gap:14px}.principles h3{font-size:23px}.principle-icon{width:27px;height:27px}.principles p{font-size:15px;margin-top:11px}.brand-monogram{justify-self:start;margin-top:14px}.brand-monogram b{width:70px;height:70px}.brand-monogram span{font-size:32px}.facts{grid-template-columns:80px 1fr;gap:0 15px}.facts dt{font-size:13px}.facts dd{font-size:15px;overflow-wrap:anywhere}.contact-grid{grid-template-columns:1fr;gap:20px}.email-card{padding:29px 26px;border-radius:17px}.contact-icon{margin-bottom:23px}.email-card h3{font-size:26px}.email{font-size:29px;margin-top:22px}.channel-links{gap:14px}.channel-card{min-height:85px;padding:24px;font-size:16px;border-radius:13px}.channel-links p{font-size:13px;padding:0 4px}.message-prompts article,.message-prompts article:first-child{padding:25px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}.message-prompts article:last-child{border:0}.qr-grid{grid-template-columns:1fr;gap:20px}.qr-grid figure{padding:25px;max-width:100%}.qr-grid img{width:190px;height:190px}.qr-grid figcaption{font-size:13px}.telegram-note{grid-column:auto;display:block;padding:27px}.telegram-note .large-icon{margin-bottom:18px}.telegram-note p{margin-top:12px}.telegram-note .text-link{margin-top:10px}.legal-intro h1{font-size:36px!important}.policy-tabs{gap:24px;margin-bottom:28px;flex-wrap:wrap}.policy-tabs a{font-size:14px;min-height:46px}.policy-layout{grid-template-columns:1fr;gap:34px;padding-bottom:55px}.toc{position:static;display:grid;grid-template-columns:1fr 1fr;border:0;gap:7px}.toc a{border:1px solid #dee7f4;background:#f7faff;border-radius:9px;margin:0;padding:12px;font-size:12px;min-height:54px;align-items:flex-start}.toc a span{font-size:11px}.toc a[aria-current]{border-color:#8cb1f2}.policy-body section{padding-bottom:25px;margin-bottom:25px;scroll-margin-top:92px}.policy-body h2{font-size:24px}.policy-body p{font-size:16px;line-height:1.95}.policy-body>a{font-size:14px}footer{padding:40px 24px 20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 23px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid .wordmark{flex-direction:row;gap:10px;align-items:center;margin-bottom:8px}.footer-grid .wordmark strong{font-size:28px}.footer-grid .wordmark span{font-size:17px}.footer-grid>div:first-child>p:first-of-type{font-size:21px;max-width:340px}.footer-grid>div:first-child>p:last-child{font-size:12px;margin-top:16px}.footer-grid h2{font-size:15px;margin-bottom:12px}.footer-grid>div:not(:first-child)>a{font-size:13px;min-height:44px;line-height:1.5;overflow-wrap:anywhere}.footer-bottom{display:block;margin-top:27px;padding-top:18px;font-size:11px}.footer-bottom>div{gap:20px;margin-top:8px}.footer-bottom a{font-size:11px;min-height:44px}:lang(en) .home-hero h1{font-size:35px!important}:lang(en) .hero-roles .pill{font-size:10px;gap:3px;padding:8px 4px;min-height:45px}:lang(en) .hero-roles .icon{display:none}:lang(en) .hero-nodes .pill{font-size:10px;line-height:1.3}:lang(en) .hero-input{font-size:11px;padding:9px 10px}:lang(en) .hero-answer{font-size:10px;line-height:1.5}:lang(en) .choice-list button{font-size:12px;line-height:1.45}:lang(en) .modes>div{flex-wrap:nowrap}:lang(en) .modes span{font-size:13px}:lang(en) .modes strong{min-width:42px}:lang(en) .contact-banner h2{font-size:25px}:lang(en) .stage-strip h3{font-size:20px}:lang(en) .about-intro h1{font-size:39px!important}:lang(en) .cooperation-intro-art span{font-size:10px;max-width:80px}:lang(en) .natural-node .node-sub{font-size:12px}}
@media(max-width:374px){main{padding:0 20px}header{padding:0 16px}.wordmark strong{font-size:22px}.wordmark span{font-size:12px}.header-actions{gap:6px}.home-hero h1{font-size:32px!important}.intro h1,.intro.split h1{font-size:31px!important}.home-hero .button{font-size:13px;padding:12px 11px;gap:7px}.hero-nodes .pill{padding:8px 6px;font-size:10px}.hero-nodes .icon{width:15px}.hero-roles .pill{font-size:10px;padding:9px 5px}.hero-roles .icon{width:14px}.hero-input{font-size:11px;padding:9px 10px}.choice-list button{font-size:12px}.cap-panels{padding:20px 15px}.modes>div{gap:10px}.footer-grid{gap:25px 18px}.footer-grid>div:not(:first-child)>a{font-size:12px}.footer-bottom>div{gap:16px}:lang(en) .home-hero h1{font-size:32px!important}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.hero-stage .character-response{transform:none}.cap-panel{animation:none!important}}

html.menu-open{overflow:hidden}

/* Browser-review corrections: product layers, semantic titles and long-form chains. */
.product-shell>.screen-character{width:40%;height:40%;object-fit:contain;aspect-ratio:auto;border-radius:0}
.product-shell>.character-response{width:42%;height:42%}
.hero-halo{inset:6% 6% 13%;transform:rotate(-7deg)}
.keep-phrase{display:inline-block}
.about-intro h1 em{display:block;font-style:normal;color:var(--blue)}
.models-section .sequence{grid-template-columns:1fr;gap:0;counter-reset:modelstep;margin:24px 0}
.models-section .sequence li{display:flex;align-items:baseline;gap:15px;text-align:left;font-size:16px;font-weight:550;line-height:1.7;padding:12px 0;border-bottom:1px solid var(--line);min-width:0}
.models-section .sequence li:before{counter-increment:modelstep;content:"0"counter(modelstep);font-size:12px;color:var(--blue);min-width:22px}
.models-section .sequence li:after{display:none!important}
.avatar-map img.avatar-device{height:300px}
.avatar-map figcaption{padding:16px;margin-top:28px}
@media(max-width:600px){.avatar-map img.avatar-device{height:290px}.avatar-map figcaption{margin-top:22px;font-size:11px}.models-section .sequence li{font-size:15px}.about-intro h1{font-size:34px!important}}

.product-direction .media img{object-fit:contain;background:radial-gradient(ellipse,#e4edfc,#f6f9fe)}
.product-direction:nth-child(2) .media img{padding:18px}

h1,h2,h3{text-wrap:balance}
.scene-picture{position:relative}
.scene-utterance{position:absolute;left:20px;right:20px;bottom:60px;padding:14px 18px;background:#fffffff2;border:1px solid #d2e0f4;border-radius:16px 16px 16px 3px;box-shadow:0 6px 24px #29446a18;color:#214f9d;font-size:16px;line-height:1.6;font-weight:600}
@media(max-width:600px){.scene-utterance{left:12px;right:12px;bottom:43px;padding:10px 13px;font-size:13px}}

/* Policy navigation is immediate so an anchor jump never fights ordinary scrolling. */
html:has(body[data-page=privacy]),html:has(body[data-page=terms]),html:has(body[data-page=cookies]){scroll-behavior:auto}

/* F09: Clock and avatar share the device screen coordinate space.
   The aperture follows the inner black display of the accepted shell asset.
   Role states share a safe baseline; no character can paint over the bezel. */
.product-screen{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden;clip-path:polygon(44% 25%,50% 25.8%,56% 29%,61% 34%,64.5% 40%,65.7% 47%,64.5% 55%,61% 62%,55% 67%,47% 70%,39% 70.5%,32% 68%,26.5% 63%,23% 56%,21.8% 49%,23% 42%,26.5% 36%,31.5% 31%,37.5% 27%)}
.product-shell .product-screen>.screen-character{position:absolute;width:33%;height:33%;left:25.6%;top:34.2%;object-fit:contain;aspect-ratio:auto;border-radius:0;filter:saturate(.94) brightness(.97);transform:none;transform-origin:50% 90%}
.product-shell .product-screen>.character-listen{transform:rotate(-1deg)}
.product-shell .product-screen>.character-response{width:33%;height:33%;left:27.3%;top:34.5%;transform:translateY(1px)}
[data-phase="3"] .product-shell .product-screen>.character-response{transform:translateY(0)}
.product-screen:after{content:"";position:absolute;inset:0;z-index:4;background:linear-gradient(115deg,transparent 29%,#b6d8ff0a 33%,transparent 47%);pointer-events:none}

/* F09 review closure: text scales with the physical product, and the response
   sits below the composition instead of obscuring its screen or enclosure. */
.product-shell{container-type:inline-size}
.product-shell .product-screen>.screen-clock{top:26.4%;font-size:6cqw;line-height:1.1}
.product-shell .product-screen>.screen-clock span{font-size:1.8cqw;line-height:1.2;margin-top:.5cqw}
.hero-stage .hero-answer{left:0;right:0;top:calc(100% + 18px);width:fit-content;max-width:100%;margin-inline:auto;padding:8px 16px;border-radius:30px;text-align:center;font-size:13px;line-height:1.5}
.hero-stage .hero-toolbar{margin-top:75px}
@media(max-width:600px){.hero-stage .hero-answer{font-size:12px;top:calc(100% + 18px);padding:8px 12px}.hero-stage .hero-toolbar{margin-top:72px}}

/* E2.1 — shared control and text alignment. K1 cold-white/ink/electric-blue;
   R06/R08/R12/R14/R15/R31–35. No content, routing or state-machine changes. */
:root{
  --action-gradient:linear-gradient(115deg,#3b55dc 0%,#245fdf 48%,#125ed7 100%);
  --action-hover:linear-gradient(115deg,#3045c5 0%,#1853ce 48%,#084ebf 100%);
  --action-pressed:linear-gradient(115deg,#293eb6,#1248b8);
  --action-text:#1b54c4;
  --control-border:#c5d5ed;
  --control-hover:#edf4ff;
  --secondary-text:#53647e;
  --focus:#1b5cda;
}
.button,.header-actions .contact-nav{
  font-weight:600;letter-spacing:0;
  transition:background .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease,color .18s ease;
}

/* Supplied corporate mark: preserve vector geometry and orange identity. */
.wordmark .corporate-logo{display:block;width:188px;height:auto;max-width:none;object-fit:contain}
.footer-grid .wordmark .corporate-logo{width:220px}
.wordmark:focus-visible{outline-offset:5px;border-radius:4px}
@media(max-width:680px){
 header .wordmark .corporate-logo{width:164px}
 .footer-grid .wordmark .corporate-logo{width:204px}
}
@media(max-width:374px){header .wordmark .corporate-logo{width:150px}}
.button{border-color:var(--control-border);background:#fff;color:var(--ink);box-shadow:0 2px 5px #233f6a06}
.button.primary,.header-actions .contact-nav{
  filter:none;background:var(--action-gradient);color:#fff;border-color:#265bd3;
  box-shadow:inset 0 1px 0 #ffffff30,0 5px 13px #225bd522;
}
.button.primary:hover,.header-actions .contact-nav:hover{
  filter:none;background:var(--action-hover);color:#fff;border-color:#1b4ec0;
  box-shadow:inset 0 1px 0 #ffffff36,0 8px 18px #225bd52b;transform:translateY(-1px);
}
.button:not(.primary):hover,.home-hero .button:not(.primary):hover{
  background:linear-gradient(115deg,#f7faff,#eaf2ff);color:var(--action-text);border-color:#97b7ea;
  box-shadow:0 5px 12px #214f9412;transform:translateY(-1px);
}
.button:active,.button.primary:active,.button:not(.primary):active,.home-hero .button:not(.primary):active,.header-actions .contact-nav:active{transform:translateY(0);box-shadow:inset 0 2px 4px #0e32771b}
.button.primary:active,.header-actions .contact-nav:active{background:var(--action-pressed);border-color:#1541a3;color:#fff;box-shadow:inset 0 2px 5px #102c7328}
.button:not(.primary):active,.home-hero .button:not(.primary):active{background:#e4edfc;color:#194ba9;border-color:#83a6dc}
/* Inverse controls must never inherit primary-hover blue on a blue surface. */
.button.on-color,.button.primary.on-color,.email-card .button{
  background:#fff;color:#214fc0;border-color:#fff;box-shadow:0 4px 12px #16398e16;
}
.button.on-color:hover,.button.primary.on-color:hover,.email-card .button:hover{
  background:linear-gradient(115deg,#fff,#eaf2ff);color:#183f9a;border-color:#fff;
  box-shadow:0 7px 17px #16398e29;transform:translateY(-1px);
}
.button.on-color:active,.button.primary.on-color:active,.email-card .button:active{
  background:#dfebff;color:#153986;border-color:#d6e5ff;box-shadow:inset 0 2px 4px #183d8e1a;transform:none;
}
button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
.button.on-color:focus-visible,.email-card a:focus-visible,.email-card button:focus-visible{
  outline:3px solid #fff;outline-offset:4px;box-shadow:0 0 0 2px #163b93;
}
.button:disabled,button:disabled,.button[aria-disabled=true]{opacity:.52;cursor:not-allowed;transform:none;box-shadow:none}
.button:disabled .icon,button:disabled .icon{transform:none}
.text-link{color:var(--action-text);text-decoration-color:transparent;text-underline-offset:5px;transition:color .18s ease,text-decoration-color .18s ease}
.text-link:hover{color:#123f9c;text-decoration:underline;text-decoration-thickness:1px}
.text-link:active{color:#102f77}
.choice-list button,.choice-row button,.hero-steps button{transition:color .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}
.choice-list button[aria-pressed=true]{color:#194fae;background:linear-gradient(105deg,#e2edff,#f2f7ff);border-color:#a9c2eb}
.choice-list button[aria-pressed=true]:hover{background:linear-gradient(105deg,#d8e7ff,#ecf3ff);color:#164697}
.choice-row button[aria-pressed=true]{color:#1b54c4}
.choice-row button[aria-pressed=true]:hover{color:#1748a9;background:linear-gradient(#f6faff,#e2edff)}
.choice-row button span{color:#596b85}
.choice-row button:active,.choice-list button:active,.hero-steps button:active{transform:none;box-shadow:inset 0 1px 4px #173a7420}
.icon-button{width:44px;height:44px;min-width:44px;min-height:44px;border-color:var(--control-border);color:#264f92;transition:background .18s ease,border-color .18s ease,box-shadow .18s ease}
.icon-button:hover{background:#eaf2ff;border-color:#91b3e8}
.icon-button:active{background:#dce9fc;transform:none;box-shadow:inset 0 1px 4px #153d7924}
.header-actions .language{min-width:44px;justify-content:center;color:#465b79}
.header-actions .language:hover{color:var(--action-text)}
.menu-toggle{min-width:44px;min-height:44px;color:var(--ink);transition:background .18s ease,color .18s ease}
.menu-toggle:hover,.dialog-head button:hover{background:var(--control-hover);color:var(--action-text)}
.menu-toggle:active,.dialog-head button:active{background:#dfeafb;transform:none}
.desktop-nav a:hover{color:var(--action-text)}
.channel-card{transition:background .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease}
.channel-card:hover{color:var(--action-text);border-color:#97b7ea;background:linear-gradient(115deg,#fff,#edf4ff);box-shadow:0 8px 22px #285c9615}
.channel-card:active{background:#e5efff;box-shadow:inset 0 1px 4px #173a7418}
.policy-tabs a:hover,.toc a:hover{color:var(--action-text)}
.policy-tabs a:hover{background:linear-gradient(0deg,#eaf2ff,transparent 80%)}
.engineering-roadmap summary:hover{color:#1549af;text-decoration:underline;text-underline-offset:5px}
.engineering-roadmap summary:active{color:#123c92}
/* Keep body/title hierarchy; repair small secondary labels instead of darkening everything. */
.footer-grid>div:first-child>p:last-child,.footer-bottom{color:var(--secondary-text)}
.toc a span{color:#5e708b}
@media(hover:none){
 .button.primary:hover,.header-actions .contact-nav:hover{background:var(--action-gradient);transform:none}
 .button:not(.primary):hover,.home-hero .button:not(.primary):hover{transform:none}
 .button.primary.on-color:hover,.button.on-color:hover,.email-card .button:hover{background:#fff;color:#214fc0;transform:none}
 .button.primary:active,.header-actions .contact-nav:active{background:var(--action-pressed)}
 .button.on-color:active,.button.primary.on-color:active,.email-card .button:active{background:#dfebff;color:#153986}
}
@media(prefers-reduced-motion:reduce){
 .button,.header-actions .contact-nav,.button .icon,.text-link .icon,.choice-row button,.choice-list button,.hero-steps button,.icon-button,.channel-card{transition:none}
 .button:hover,.header-actions .contact-nav:hover,.button:hover .icon,.text-link:hover .icon{transform:none}
}
@media(max-width:600px){.footer-bottom,.footer-bottom a{font-size:12px}}
