/* Applied AI Studio — brand-led computational imagery, editorial content. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;-webkit-font-smoothing:antialiased;background:var(--studio-night);color:var(--studio-white)}
h1,h2,h3,h4,p,figure{margin:0}
a{text-decoration:none}img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit}button{cursor:pointer}
button,a,summary,input,select,textarea{-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}:focus-visible{outline:2px solid var(--brand-clay-light);outline-offset:5px}
::selection{background:var(--brand-clay);color:var(--studio-night)}
.wrap{width:100%;max-width:1440px;margin-inline:auto;padding-inline:var(--s-12)}
.section{padding-block:var(--s-32)}
.eyebrow{display:flex;align-items:center;gap:var(--s-3);font:11px var(--font-mono);letter-spacing:.12em;color:var(--brand-clay-light);margin-bottom:var(--s-6)}
.eyebrow::before{content:"["}.eyebrow::after{content:"]"}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:var(--s-16);margin-bottom:var(--s-16)}
.section-head h2,.about h2,.faq h2{font-size:clamp(32px,4vw,54px);line-height:1.3}
.section-head .lead{max-width:440px;color:var(--studio-muted);font-size:15px}
.section-head>div{min-width:0}.section-head .eyebrow{margin-bottom:var(--s-6)}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:var(--s-8);min-height:52px;padding:var(--s-3) var(--s-6);border:1px solid transparent;border-radius:var(--r-tag);font-size:14px;font-weight:600;line-height:1.5;transition:background 200ms,color 200ms,border-color 200ms}
.btn-pri{background:var(--studio-white);color:var(--studio-night)}
.btn-pri:hover{background:var(--brand-clay-light)}
.btn-ghost{border-color:var(--studio-line);color:var(--studio-white);background:transparent}
.btn-ghost:hover{border-color:var(--studio-muted);background:var(--studio-panel)}
.btn-clay{background:var(--brand-clay);color:var(--studio-night)}.btn-clay:hover{background:var(--brand-clay-light)}
.btn span[aria-hidden]{font-size:19px;transition:transform 200ms}.btn:hover span[aria-hidden]{transform:translate(3px,-3px)}
.text-link{display:flex;align-items:center;justify-content:space-between;gap:var(--s-6);font-size:14px;font-weight:600;padding-block:var(--s-3);color:var(--brand-clay-light)}
.text-link span{transition:transform 200ms}.text-link:hover span{transform:translate(4px,-4px)}
.skip-link{position:fixed;top:-100px;left:24px;z-index:100;background:var(--studio-white);padding:var(--s-3) var(--s-6);color:var(--studio-night)}.skip-link:focus{top:12px}
.nav{position:sticky;top:0;z-index:50;background:var(--studio-night);border-bottom:1px solid var(--studio-line-soft)}
.nav.is-scrolled{background:color-mix(in srgb,var(--studio-night) 94%,transparent);backdrop-filter:blur(18px)}
.nav-in{min-height:80px;display:flex;align-items:center;gap:var(--s-8)}
.brand{display:inline-flex;align-items:center;gap:var(--s-3);color:var(--studio-white);flex-shrink:0}
.brand-mark{width:32px;height:32px}.brand-name{display:flex;align-items:center;gap:var(--s-4);white-space:nowrap}
.brand-cn{display:block;width:116px;height:auto;flex-shrink:0}
.brand-name b{font-size:30px;line-height:1;font-weight:600;letter-spacing:0}
.nav-links{display:flex;gap:var(--s-8);margin-left:auto;font-size:13px}
.nav-links a{position:relative;color:var(--studio-muted);padding-block:var(--s-3)}
.nav-links a:hover,.nav-links a[aria-current="location"]{color:var(--studio-white)}
.nav-links a::after{content:"";position:absolute;bottom:4px;left:0;right:0;height:1px;background:var(--brand-clay);transform:scaleX(0);transform-origin:left;transition:transform 200ms}
.nav-links a[aria-current="location"]::after,.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{min-height:40px;font-size:12px;padding:var(--s-2) var(--s-4);gap:var(--s-6);border-color:var(--studio-line);background:transparent;color:var(--studio-white)}
.nav-cta:hover{color:var(--studio-night)}.menu-toggle{display:none}
.reading-progress{position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--brand-clay);transform:scaleX(0);transform-origin:left;pointer-events:none}
/* The opening is a stage, with a real interactive visualization and a readable fallback. */
.hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 78% 44%,#1b25426b,transparent 58%),var(--studio-night);padding-block:var(--s-16) var(--s-8)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.28;background-image:linear-gradient(var(--studio-line) 1px,transparent 1px),linear-gradient(90deg,var(--studio-line) 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(90deg,transparent 35%,black)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;position:relative;gap:0;min-height:510px}
.hero-copy{position:relative;z-index:2;padding-bottom:var(--s-8)}
.hero .eyebrow{font-size:10px;letter-spacing:.15em;margin-bottom:var(--s-8)}
.hero .eyebrow::before,.hero .eyebrow::after{content:none}
.signal-dot{width:5px;height:5px;display:block;border-radius:50%;background:var(--brand-clay);box-shadow:0 0 12px #e2701c66}
.hero h1{font-size:clamp(36px,4.2vw,60px);line-height:1.25;letter-spacing:0;font-weight:600;margin-bottom:var(--s-6)}
.hero h1>span{display:block;white-space:nowrap}.hero h1 em{font-family:var(--font-mono);font-style:normal;font-weight:400;color:var(--brand-clay-light)}
.hero h1 .hero-last{color:var(--studio-muted)}.title-period{color:var(--brand-clay-light)}
.hero .sub{color:var(--studio-muted);font-size:15px;line-height:1.85}
.hero-cta{display:flex;flex-wrap:wrap;gap:var(--s-4);margin-top:var(--s-8)}
.hero-note{display:flex;gap:var(--s-4);align-items:center;margin-top:var(--s-8);font:9px var(--font-mono);letter-spacing:.12em;color:var(--studio-muted)}
.hero-note span{color:var(--brand-clay-light);font-size:16px}
.method-board{position:relative;width:calc(100% + 48px);height:540px;margin-left:-24px;color:var(--studio-white)}
.board-top{position:absolute;left:var(--s-4);right:var(--s-4);top:0;display:flex;justify-content:space-between;font:9px var(--font-mono);letter-spacing:.08em;color:var(--studio-muted)}
.board-top span:last-child{color:var(--brand-clay-light)}
.field-visual{position:absolute;inset:0}.field-visual canvas{width:100%;height:100%;display:block}
.field-fallback{position:absolute;left:50%;top:50%;width:46%;height:auto;transform:translate(-50%,-50%);opacity:.85}
.field-ready .field-fallback{visibility:hidden}
.field-cross{position:absolute;font:16px var(--font-mono);color:var(--studio-muted)}.cross-a{left:9%;top:23%}.cross-b{right:10%;bottom:21%}
.field-label{position:absolute;padding:var(--s-3) var(--s-4);border-left:1px solid var(--brand-clay);background:color-mix(in srgb,var(--studio-night) 84%,transparent);backdrop-filter:blur(8px)}
.field-label-a{top:17%;right:0}.field-label-b{bottom:14%;left:var(--s-4)}
.field-label span{display:block;font:9px var(--font-mono);letter-spacing:.08em;color:var(--studio-muted);margin-bottom:var(--s-2)}.field-label b{font-size:13px;font-weight:400}
.method-board figcaption{position:absolute;left:var(--s-4);right:var(--s-4);bottom:0;display:flex;justify-content:space-between;gap:var(--s-4);font-size:10px;color:var(--studio-muted)}
.hero-console{display:grid;grid-template-columns:1.15fr 1.3fr auto;align-items:center;gap:var(--s-8);border-top:1px solid var(--studio-line);padding-top:var(--s-6);margin-top:var(--s-8)}
.console-choices>p{font:9px var(--font-mono);letter-spacing:.1em;color:var(--studio-muted);margin-bottom:var(--s-4)}
.console-choices>p span{font-family:var(--font-sans);margin-left:var(--s-4);letter-spacing:0}
.flow-switches{display:flex;gap:var(--s-2)}.flow-switches button{min-height:40px;padding:var(--s-2) var(--s-3);border:1px solid var(--studio-line);border-radius:var(--r-tag);font-size:12px;background:transparent;color:var(--studio-muted);transition:background 200ms,border-color 200ms,color 200ms}
.flow-switches button[aria-pressed="true"]{color:var(--studio-white);border-color:var(--brand-clay);background:#e2701c0d}.flow-switches button:hover{color:var(--studio-white)}
.flow-description{border-left:1px solid var(--studio-line);padding-left:var(--s-8)}
#flow-path{font-size:13px;color:var(--studio-white);margin-bottom:var(--s-2)}#flow-path span{color:var(--brand-clay-light);padding-inline:var(--s-2)}
#flow-detail{font-size:12px;color:var(--studio-muted);max-width:440px}
.motion-toggle{display:flex;align-items:center;gap:var(--s-2);padding:var(--s-3);background:transparent;color:var(--studio-muted);border:1px solid var(--studio-line);border-radius:var(--r-tag);font-size:10px;min-height:44px;white-space:nowrap}.pause-icon{font-size:14px}
.scope-strip{border-block:1px solid var(--studio-line);background:var(--studio-panel)}
.scope-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s-8);padding-block:var(--s-8)}
.scope-item{border-right:1px solid var(--studio-line);padding-right:var(--s-8)}.scope-item:last-child{border:0;padding-right:0}
.scope-item small{display:block;font:9px var(--font-mono);letter-spacing:.08em;color:var(--studio-muted);margin-bottom:var(--s-4)}
.scope-item strong{font-size:17px;font-weight:500;display:flex;justify-content:space-between;gap:var(--s-2)}.scope-item strong span{color:var(--brand-clay-light)}
.scope-item p{font-size:12px;color:var(--studio-muted);margin-top:var(--s-2)}
/* Services are an editorial depth ladder, deliberately different from the product gallery. */
#services{background:var(--studio-paper);color:var(--ink)}
#services .eyebrow{color:var(--brand-clay-text)}#services .lead{color:var(--ink-2)}
#services .section-head{padding-bottom:var(--s-16);border-bottom:1px solid var(--border-strong);margin-bottom:0}
.service-grid{counter-reset:service}.service-card{position:relative;display:grid;grid-template-columns:1.1fr 1.2fr 1fr;gap:var(--s-3) var(--s-12);padding:var(--s-12) 0 var(--s-12) 96px;border-bottom:1px solid var(--border-strong);counter-increment:service}
.service-card::before{content:"0" counter(service);position:absolute;left:0;top:var(--s-12);font:48px var(--font-mono);color:var(--brand-clay-text);line-height:1}
.service-kicker{font:10px var(--font-mono);color:var(--ink-3);letter-spacing:.06em;grid-column:1}
.service-card h3{font-size:27px;line-height:1.4;grid-column:1;grid-row:2}.service-card .who{grid-column:1;font-size:13px;color:var(--ink-2)}
.service-card .body{grid-column:2;grid-row:1/5;color:var(--ink-2);font-size:14px;align-self:center}
.deliverables{grid-column:3;grid-row:1/4;padding-left:var(--s-8);border-left:1px solid var(--border-strong)}
.deliverables>p{font-size:10px;color:var(--ink-3);margin-bottom:var(--s-3);letter-spacing:.08em}.deliverables ul{list-style:none;padding:0;margin:0;font-size:13px;line-height:2}
.deliverables li::before{content:"↳";margin-right:var(--s-2);color:var(--brand-clay-text)}
.service-card .text-link{grid-column:3;color:var(--brand-clay-text);margin-left:var(--s-8);padding-bottom:0}
/* Product gallery: one large feature and two complementary canvases. */
.work{position:relative;background:var(--studio-night)}.work .section-head{align-items:start}
.work-state{font-size:11px;color:var(--brand-clay-light);margin-top:var(--s-6);display:flex;align-items:center;gap:var(--s-2)}.work-state::before{content:"";width:4px;height:4px;background:var(--brand-clay);border-radius:50%}
.product-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s-6)}
.product{border:1px solid var(--studio-line);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column;background:var(--studio-panel);transition:border-color 250ms}
.product:first-child{grid-column:1/-1;display:grid;grid-template-columns:1.3fr 1fr}.product:first-child .product-graphic{border-bottom:0;border-right:1px solid var(--studio-line)}
.product-graphic{position:relative;isolation:isolate;padding:var(--s-6);display:flex;flex-direction:column;justify-content:center;align-items:center;border-bottom:1px solid var(--studio-line);background:radial-gradient(ellipse at 50% 80%,#1b2542b3,transparent 70%),var(--studio-night);min-height:300px;overflow:hidden}
.product-graphic::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(var(--studio-line) .7px,transparent .7px);background-size:20px 20px;opacity:.55}
.graphic-meta{width:100%;display:flex;justify-content:space-between;gap:var(--s-4);font:9px var(--font-mono);letter-spacing:.08em;color:var(--studio-muted)}.graphic-meta span:last-child{font-family:var(--font-sans)}
.product-graphic svg{width:100%;height:auto;max-height:330px}.graphic-label{font:10px var(--font-mono);color:var(--studio-muted);letter-spacing:.08em;text-align:center}
.product-body{padding:var(--s-8);display:flex;flex-direction:column;flex:1}.product:first-child .product-body{padding:var(--s-12);justify-content:center}
.product-platform{font:10px var(--font-mono);color:var(--brand-clay-light);margin-bottom:var(--s-4)}.product h3{font-size:28px;line-height:1.45;margin-bottom:var(--s-4)}.product:first-child h3{font-size:36px}
.product .desc{font-size:14px;color:var(--studio-muted);margin-bottom:var(--s-6);max-width:440px}.product .text-link{margin-top:auto}
.product details{border-top:1px solid var(--studio-line);margin-bottom:var(--s-4)}
summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);padding-block:var(--s-4);font-size:13px;font-weight:500}summary::-webkit-details-marker{display:none}summary::after{content:"+";font:22px var(--font-mono);color:var(--brand-clay-light)}details[open]>summary::after{content:"−"}
.product details p{font-size:13px;color:var(--studio-muted);padding-bottom:var(--s-4)}.work-note{margin-top:var(--s-6);font-size:11px;color:var(--studio-muted)}
/* Scenario matrix and syllabus cards use their own graphic rhythm. */
#scenarios{padding-top:0}.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--studio-line);border:1px solid var(--studio-line)}
.scenario{position:relative;display:grid;grid-template-columns:48px minmax(0,1fr);gap:var(--s-6);padding:var(--s-8);background:var(--studio-night)}
.scenario-icon{font:22px var(--font-mono);color:var(--brand-clay-light);padding-top:var(--s-1)}
.scenario h3{font-size:23px;margin-bottom:var(--s-4)}.scenario p{font-size:14px;color:var(--studio-muted)}.scenario .outcome{font-size:12px;margin-top:var(--s-4)}.scenario .outcome b{color:var(--studio-white);font-weight:400}.scenario .text-link{margin-top:var(--s-4)}
.training{background:var(--studio-paper);color:var(--ink)}.training .eyebrow{color:var(--brand-clay-text)}.training .lead{color:var(--ink-2)}
.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s-8)}
.course{position:relative;padding:var(--s-8);border-top:2px solid var(--brand-indigo);background:var(--studio-white)}
.course::before{content:"HR";display:block;font:64px/1 var(--font-mono);color:var(--brand-indigo);letter-spacing:-.08em;margin-bottom:var(--s-8)}.course:last-child::before{content:"</>"}
.course-meta{display:flex;justify-content:space-between;gap:var(--s-4);font-size:11px;color:var(--ink-2);margin-bottom:var(--s-4)}.course-meta span:last-child{font-family:var(--font-mono);color:var(--brand-clay-text)}
.course h3{font-size:27px;line-height:1.4;margin-bottom:var(--s-3)}.course>p{font-size:14px;color:var(--ink-2)}
.course-days{margin-block:var(--s-6);padding-block:var(--s-6);border-block:1px solid var(--border-strong);display:grid;grid-template-columns:1fr 1fr;gap:var(--s-6)}
.course-days small{display:block;font:10px var(--font-mono);color:var(--brand-clay-text);margin-bottom:var(--s-3)}.course-days h4{font-size:16px;margin-bottom:var(--s-3)}.course-days ul{list-style:none;margin:0;padding:0;font-size:13px;line-height:2;color:var(--ink-2)}
.course .course-result{font-size:13px;margin-bottom:var(--s-4)}.course .text-link{color:var(--brand-clay-text)}
.individual{display:flex;align-items:center;justify-content:space-between;gap:var(--s-8);border-top:1px solid var(--border-strong);padding-top:var(--s-8);margin-top:var(--s-12)}.individual h3{font-size:21px;margin-bottom:var(--s-3)}.individual p{font-size:14px;color:var(--ink-2);max-width:660px}.individual .btn{flex-shrink:0;color:var(--ink);border-color:var(--border-strong)}.individual .btn:hover{background:var(--surface-2)}.course-note{font-size:12px;color:var(--ink-2);margin-top:var(--s-6)}
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--s-6);margin:0;padding:0;list-style:none}
.step{position:relative;border-top:1px solid var(--studio-line);padding-top:var(--s-6)}
.step::before{content:"";width:5px;height:5px;position:absolute;left:0;top:-3px;background:var(--brand-clay)}.step-no{font:40px/1 var(--font-mono);color:var(--studio-muted);display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--s-8)}.step-no span:last-child{font-size:17px;color:var(--brand-clay-light)}
.step h3{font-size:20px;margin-bottom:var(--s-3)}.step p{font-size:13px;color:var(--studio-muted)}.step .step-output{font-size:11px;color:var(--studio-white);margin-top:var(--s-6)}
.about{padding-top:0}.about-grid,.faq-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:var(--s-16);padding-top:var(--s-16);border-top:1px solid var(--studio-line)}
.about-identity{margin-top:var(--s-8);display:flex;align-items:center;gap:var(--s-4)}.about-identity img{width:48px;height:48px}.about-identity p{font-size:13px}.about-identity small{display:block;font-size:11px;color:var(--studio-muted);margin-top:var(--s-1)}
.about-story{font-size:17px;color:var(--studio-muted)}.about-story p+p{margin-top:var(--s-6)}.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s-6);margin:var(--s-8) 0 0}.principles dt{font-size:14px;color:var(--studio-white);margin-bottom:var(--s-2)}.principles dd{font-size:12px;color:var(--studio-muted);margin:0}
.faq{padding-top:0}.faq h2{font-size:34px}.faq-list details{border-bottom:1px solid var(--studio-line)}.faq-list summary{font-size:15px;padding-block:var(--s-6)}.faq-list details:first-child summary{padding-top:0}.faq-list details p{font-size:14px;color:var(--studio-muted);padding-bottom:var(--s-6)}
/* Conversion finishes with an oversized headline and a restrained, usable form. */
.contact{background:linear-gradient(135deg,var(--brand-indigo-deep),var(--studio-night));border-block:1px solid var(--studio-line);position:relative;overflow:hidden}
.contact::before{content:"LET’S BUILD";position:absolute;bottom:-20px;left:var(--s-8);font:clamp(70px,15vw,220px)/1 var(--font-mono);letter-spacing:-.06em;color:#ffffff03;pointer-events:none;white-space:nowrap}
.contact-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:var(--s-24)}.contact h2{font-size:clamp(48px,5.7vw,80px);line-height:1.18;margin-bottom:var(--s-8)}.contact-intro{color:var(--studio-muted);font-size:15px;max-width:400px}
.contact-direct{display:grid;gap:var(--s-6);margin-block:var(--s-8)}.contact-direct a{display:flex;flex-direction:column;align-items:start;font-size:24px;color:var(--studio-white);overflow-wrap:anywhere}.contact-direct a:hover{color:var(--brand-clay-light)}.contact-direct small{font:9px var(--font-mono);letter-spacing:.1em;color:var(--studio-muted);margin-bottom:var(--s-2)}
.assure{display:grid;gap:var(--s-3);border-top:1px solid var(--studio-line);padding-top:var(--s-6);font-size:12px;color:var(--studio-muted)}.assure p{display:flex;gap:var(--s-3)}.assure span{font-family:var(--font-mono);color:var(--brand-clay-light)}
#formzone{padding:var(--s-8);border:1px solid var(--studio-line);background:var(--studio-panel);border-radius:var(--r-card)}
form{display:grid;gap:var(--s-4)}.form-title{font-size:20px;margin-bottom:var(--s-6)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-4)}
label{display:block;font-size:12px;color:var(--studio-muted);margin-bottom:var(--s-2)}
input,select,textarea{width:100%;min-width:0;min-height:48px;background:var(--studio-night);border:1px solid var(--studio-line);border-radius:var(--r-tag);padding:var(--s-3) var(--s-4);color:var(--studio-white);font-size:16px;line-height:1.5;color-scheme:dark}
input:hover,select:hover,textarea:hover{border-color:var(--studio-muted)}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-clay-light);outline-offset:2px}
/* The native select remains the form value and no-JS fallback. */
select{appearance:none;-webkit-appearance:none;padding-right:var(--s-12);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4' fill='none' stroke='%23A4AEC2' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:16px;background-position:right 16px center}
.topic-picker{position:relative}.topic-trigger{display:flex;align-items:center;justify-content:space-between;gap:var(--s-4);width:100%;min-height:50px;padding:var(--s-3) var(--s-4);border:1px solid var(--studio-line);border-radius:var(--r-tag);background:var(--studio-night);color:var(--studio-white);font-size:16px;line-height:1.5;text-align:left;letter-spacing:inherit}
.topic-trigger svg{flex-shrink:0;color:var(--studio-muted);transition:transform 180ms ease}.topic-trigger[data-placeholder="true"]{color:var(--studio-muted)}.topic-trigger:hover{border-color:var(--studio-muted)}.topic-trigger:focus-visible,.topic-trigger[aria-expanded="true"]{outline:2px solid var(--brand-clay-light);outline-offset:2px}.topic-trigger[aria-expanded="true"] svg{transform:rotate(180deg);color:var(--brand-clay-light)}
.topic-options{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:20;margin:0;padding:var(--s-2);list-style:none;max-height:var(--topic-menu-height,256px);overflow-y:auto;overscroll-behavior:contain;background:var(--studio-panel);border:1px solid var(--studio-line);border-radius:var(--r-btn);box-shadow:0 12px 32px #0004;scrollbar-color:var(--studio-line) var(--studio-panel)}
.topic-picker.opens-above .topic-options{top:auto;bottom:calc(100% + 8px)}
.topic-options [role="option"]{display:flex;align-items:center;justify-content:space-between;gap:var(--s-3);min-height:44px;padding:var(--s-3) var(--s-3);border-radius:var(--r-tag);font-size:14px;line-height:1.5;color:var(--studio-white);cursor:pointer}.topic-options [role="option"]::after{content:"✓";color:var(--brand-clay-light);visibility:hidden}.topic-options [aria-selected="true"]::after{visibility:visible}.topic-options .is-active{background:var(--brand-indigo)}.topic-options [aria-selected="true"]{color:var(--brand-clay-light)}
.topic-error{font-size:12px;color:var(--brand-clay-light);margin-top:var(--s-2)}.topic-trigger[aria-invalid="true"]{border-color:var(--brand-clay-light)}
textarea{resize:vertical;min-height:96px}select option{background:var(--studio-night);color:var(--studio-white)}.form-note{font-size:11px;line-height:1.78;color:var(--studio-muted)}form .btn{width:100%;margin-top:var(--s-2)}button:disabled{opacity:.6;cursor:not-allowed}
.form-status{margin-top:var(--s-6);padding:var(--s-6);border:1px solid var(--brand-clay-light);border-radius:var(--r-tag)}.form-status h3{font-size:18px;margin-bottom:var(--s-3)}.form-status p{font-size:13px;color:var(--studio-muted)}.form-note a{text-decoration:underline;text-underline-offset:3px}.form-status[data-state="error"]{border-color:var(--studio-muted)}
.site-footer{padding-block:var(--s-24);background:var(--studio-night);color:var(--studio-muted)}
.footer-top{display:grid;grid-template-columns:minmax(300px,1.8fr) repeat(3,minmax(0,1fr));gap:var(--s-8);padding-bottom:var(--s-24)}
.footer-brand .brand{gap:var(--s-4)}.footer-brand .brand-mark{width:44px;height:44px}.footer-brand .brand-name b{font-size:40px}.footer-brand .brand-cn{width:156px}
.footer-slogan{margin-top:var(--s-8);font-size:19px;line-height:1.5;color:var(--studio-white)}.footer-company{margin-top:var(--s-6);font-size:13px;line-height:2}
.footer-col h3{font-size:14px;line-height:1.75;color:var(--studio-white);margin-bottom:var(--s-6)}.footer-col a{display:flex;align-items:center;width:fit-content;min-height:48px;color:var(--studio-muted);font-size:13px;line-height:1.75;padding-block:var(--s-2)}.footer-col a:hover,.footer-bottom a:hover{color:var(--brand-clay-light)}
.footer-bottom{display:flex;align-items:center;flex-wrap:wrap;gap:var(--s-3) var(--s-6);padding-top:var(--s-8);border-top:1px solid var(--studio-line);font-size:12px;line-height:1.8;color:color-mix(in srgb,var(--studio-muted) 80%,var(--studio-white))}.footer-bottom a{color:inherit}.footer-bottom span:last-child{margin-left:auto;font-family:var(--font-mono)}
.back-to-top{position:fixed;right:var(--s-6);bottom:var(--s-6);z-index:40;display:flex;align-items:center;justify-content:center;gap:var(--s-2);min-width:44px;min-height:44px;padding:var(--s-3) var(--s-4);background:var(--studio-night);color:var(--studio-white);border:1px solid var(--studio-line);border-radius:var(--r-tag);font-size:11px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity 200ms,transform 200ms,visibility 200ms}.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top>span:first-child{font-size:18px}.back-to-top:hover{border-color:var(--brand-clay-light)}
@media(hover:hover) and (pointer:fine){.product:hover{border-color:var(--studio-muted)}.service-card{transition:background 200ms}.service-card:hover{background:#1b254204}.scenario:hover{background:var(--studio-panel)}}
@media(prefers-reduced-motion:no-preference){
.hero-copy{animation:hero-arrive 850ms cubic-bezier(.2,.7,.2,1) both}.method-board{animation:field-arrive 1200ms ease-out both}
@keyframes hero-arrive{from{opacity:.3;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes field-arrive{from{opacity:.2;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.product-graphic svg g{transition:transform 650ms cubic-bezier(.2,.7,.2,1)}.product:hover .device-main{transform:translateY(-6px)}.product:hover .device-tablet{transform:translateY(6px)}.product:hover .tool-palette{transform:translate(5px,-6px)}.product:hover .connection-path{animation:signal-flow 1200ms linear infinite}@keyframes signal-flow{to{stroke-dashoffset:-36}}
}
@media(min-width:1600px){.hero{padding-block:var(--s-24) var(--s-12)}.hero-grid{min-height:600px}.method-board{height:600px}}
@media(max-width:1100px){.wrap{padding-inline:var(--s-8)}.nav-links{gap:var(--s-6)}.nav-in{gap:var(--s-6)}.method-board{height:510px}.hero-cta .btn{padding-inline:var(--s-4);gap:var(--s-4)}.hero-console{gap:var(--s-6)}.flow-description{padding-left:var(--s-6)}.motion-toggle-label{display:none}.scope-grid{gap:var(--s-6)}.scope-item{padding-right:var(--s-6)}.scope-item strong{font-size:15px}.section-head{gap:var(--s-12)}.section-head .lead{max-width:380px}.service-card{padding-left:80px;column-gap:var(--s-6)}.service-card h3{font-size:23px}.service-card::before{font-size:40px}.deliverables{padding-left:var(--s-6)}.service-card .text-link{margin-left:var(--s-6)}.product:first-child .product-body{padding:var(--s-8)}.contact-grid{gap:var(--s-12)}}
@media(max-width:880px){
.nav-in{min-height:72px;flex-wrap:wrap;gap:var(--s-3);padding-block:var(--s-3)}.menu-toggle{display:inline-flex;margin-left:auto;min-height:40px;align-items:center;gap:var(--s-2);padding:var(--s-2) var(--s-3);border:1px solid var(--studio-line);background:transparent;color:var(--studio-white);border-radius:var(--r-tag);font-size:12px}.nav-links{order:4;width:100%;margin:0;gap:var(--s-2) var(--s-6);flex-wrap:wrap;padding-block:var(--s-2)}.js .nav-links:not(.is-open){display:none}.nav-links a{min-height:44px}
.section{padding-block:var(--s-24)}.hero{padding-top:var(--s-12)}.hero-grid{grid-template-columns:1fr 1fr;min-height:460px}.hero h1{font-size:clamp(30px,4.4vw,38px)}.hero .sub{font-size:13px}.hero .eyebrow{font-size:9px}.hero-cta{gap:var(--s-3)}.hero-cta .btn{font-size:12px;gap:var(--s-3);min-height:48px}.hero-note{font-size:7px;gap:var(--s-3)}.method-board{height:430px;width:calc(100% + 24px);margin-left:-12px}.field-label{padding:var(--s-2)}.field-label b{font-size:11px}.field-label span{font-size:8px}.board-top{font-size:8px}.method-board figcaption{font-size:9px}.method-board figcaption span:last-child{display:none}.hero-console{grid-template-columns:1fr auto;gap:var(--s-6)}.console-choices{grid-column:1}.flow-description{grid-column:1/-1;grid-row:2;border:0;border-top:1px solid var(--studio-line);padding:var(--s-4) 0 0}.motion-toggle{grid-column:2;grid-row:1}.console-choices>p span{margin-left:var(--s-3)}
.scope-grid{grid-template-columns:repeat(2,1fr);gap:var(--s-8)}.scope-item:nth-child(2){border:0}.scope-item strong{font-size:18px}
.section-head{display:block}.section-head .lead{margin-top:var(--s-6);max-width:600px}.section-head h2,.about h2{font-size:42px}.service-card{grid-template-columns:1fr 1fr;padding-block:var(--s-8)}.service-card::before{top:var(--s-8)}.service-card .body{grid-column:1;grid-row:4;font-size:13px}.deliverables{grid-column:2;grid-row:1/5}.service-card .text-link{grid-column:2;grid-row:5;margin-top:var(--s-3)}.service-card .who{margin-bottom:var(--s-3)}
.product:first-child{grid-template-columns:1fr 1fr}.product:first-child h3{font-size:28px}.product-graphic{padding:var(--s-4);min-height:240px}.product-body{padding:var(--s-6)}.product h3{font-size:24px}.graphic-meta{font-size:8px}.graphic-label{font-size:8px}.product .desc{font-size:13px}.scenario{padding:var(--s-6);grid-template-columns:1fr;gap:var(--s-4)}.scenario-icon{font-size:20px}.scenario h3{font-size:21px}
.course-grid{gap:var(--s-6)}.course{padding:var(--s-6)}.course h3{font-size:23px}.course-meta{display:grid;gap:var(--s-1)}.course-days{gap:var(--s-3)}.course-days h4{font-size:14px}.course-days ul{font-size:12px}.course::before{font-size:48px}.individual{align-items:start}.individual .btn{gap:var(--s-3);padding-inline:var(--s-4)}.steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s-8)}
.about,.faq,#scenarios{padding-top:0}.about-grid,.faq-grid{grid-template-columns:1fr;gap:var(--s-8)}.contact-grid{grid-template-columns:1fr;gap:var(--s-12)}.contact-grid>div:first-child{max-width:600px}.contact-direct{grid-template-columns:1fr 1fr}.contact h2{font-size:58px}.footer-top{grid-template-columns:repeat(3,1fr)}.footer-brand{grid-column:1/-1}
}
@media(max-width:640px){
html{scroll-padding-top:88px}.wrap{padding-inline:var(--s-6)}.nav-in{gap:var(--s-2)}.nav-in .brand{gap:var(--s-2)}.nav-in .brand-mark{width:26px;height:26px}.nav-in .brand-name{gap:var(--s-3)}.nav-in .brand-cn{width:92px}.nav-in .brand-name b{font-size:26px}.nav-cta{font-size:11px;gap:var(--s-2);padding-inline:var(--s-3)}.menu-toggle{padding-inline:var(--s-2);font-size:11px}.menu-toggle span{display:none}
.hero{padding-top:var(--s-12)}.hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:0}.hero-copy{padding-bottom:0}.hero .eyebrow{font-size:9px;margin-bottom:var(--s-6)}.hero h1{font-size:clamp(34px,8.2vw,48px);line-height:1.25}.hero .sub{font-size:14px;line-height:1.85}.hero .sub br:nth-child(2){display:none}.hero-cta{margin-top:var(--s-6)}.hero-cta .btn{font-size:12px;padding-inline:var(--s-4);gap:var(--s-4)}.hero-note{font-size:8px;margin-top:var(--s-6)}.method-board{height:350px;width:calc(100% + 24px);margin:var(--s-6) 0 0 -12px}.board-top{font-size:8px}.field-label-a{top:16%;right:0}.field-label-b{bottom:13%;left:0}.method-board figcaption{left:0;right:0;font-size:9px}.method-board figcaption span:last-child{display:block;font-size:8px}.field-label b{font-size:11px}.hero-console{margin-top:var(--s-6);padding-top:var(--s-6);gap:var(--s-4)}.console-choices>p{font-size:8px}.console-choices>p span{display:none}.flow-switches{gap:var(--s-2)}.flow-switches button{font-size:11px;padding-inline:var(--s-2);min-height:40px}.motion-toggle{padding:var(--s-2);min-width:40px}.flow-description{padding-top:var(--s-4)}#flow-path{font-size:12px}#flow-path span{padding-inline:var(--s-1)}#flow-detail{font-size:11px}
.scope-grid{gap:var(--s-6);padding-block:var(--s-6)}.scope-item{padding-right:var(--s-4)}.scope-item small{font-size:8px;margin-bottom:var(--s-3)}.scope-item strong{font-size:14px}.scope-item p{font-size:10px}
.section{padding-block:var(--s-16)}.section-head{margin-bottom:var(--s-8)}.section-head h2,.about h2{font-size:34px}.section-head .lead{font-size:14px}.eyebrow{font-size:10px;gap:var(--s-2);margin-bottom:var(--s-4)}
#services .section-head{padding-bottom:var(--s-8)}.service-card{display:flex;flex-direction:column;padding:var(--s-8) 0 var(--s-8) 56px;gap:var(--s-3)}.service-card::before{font-size:30px}.service-card h3{font-size:23px}.service-card .body{font-size:13px}.service-card .who{font-size:12px}.deliverables{padding:var(--s-4) 0 0;border-left:0;border-top:1px solid var(--border-strong);margin-top:var(--s-2)}.deliverables ul{font-size:12px}.service-card .text-link{margin:0;font-size:12px}.service-kicker{font-size:9px}
.product-list{grid-template-columns:1fr}.product:first-child{display:flex;grid-column:auto}.product:first-child .product-graphic{border-right:0;border-bottom:1px solid var(--studio-line)}.product:first-child .product-body{padding:var(--s-6)}.product:first-child h3{font-size:27px}.product-graphic{min-height:230px}.product h3{font-size:26px}.graphic-meta{font-size:8px}.graphic-label{font-size:9px}.product .desc{font-size:14px}.product .text-link{font-size:13px}.work-note{font-size:11px}
#scenarios,.about,.faq{padding-top:0}.scenario-grid{grid-template-columns:1fr}.scenario{padding:var(--s-6);display:grid;grid-template-columns:32px minmax(0,1fr);gap:var(--s-4)}.scenario-icon{font-size:16px}.scenario h3{font-size:20px}.scenario p{font-size:13px}.scenario .text-link{font-size:12px}
.course-grid{grid-template-columns:1fr}.course{padding:var(--s-6)}.course::before{font-size:52px}.course-meta{display:flex;font-size:10px}.course h3{font-size:24px}.course-days h4{font-size:14px}.course-days ul{font-size:11px}.individual{display:block}.individual h3{font-size:19px}.individual .btn{margin-top:var(--s-6)}.course-note{font-size:11px}
.steps{grid-template-columns:1fr;gap:var(--s-8)}.step{display:grid;grid-template-columns:48px minmax(0,1fr);gap:0 var(--s-4)}.step-no{grid-row:1/4;align-items:start;font-size:28px;margin:0}.step-no span:last-child{display:none}.step h3,.step p{grid-column:2}.step .step-output{margin-top:var(--s-3)}.about-grid,.faq-grid{padding-top:var(--s-12)}.about-story{font-size:15px}.about-identity{gap:var(--s-3)}.about-identity img{width:40px;height:40px}.about-identity p{font-size:12px}.about-identity small{font-size:10px}.principles{grid-template-columns:1fr;gap:var(--s-4)}.principles>div{padding-top:var(--s-4);border-top:1px solid var(--studio-line)}.faq h2{font-size:29px}.faq-list summary{font-size:14px}.faq-list details p{font-size:13px}
.contact h2{font-size:50px}.contact-direct{grid-template-columns:1fr}.contact-direct a{font-size:24px}#formzone{padding:var(--s-6)}.form-row{grid-template-columns:1fr}.form-title{font-size:18px}.form-status{padding:var(--s-4)}.contact .wrap{gap:var(--s-8)}
.site-footer{padding-block:var(--s-16) var(--s-8)}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s-8) var(--s-6);padding-bottom:var(--s-12)}
.footer-brand .brand{gap:var(--s-3)}.footer-brand .brand-mark{width:40px;height:40px}.footer-brand .brand-name b{font-size:36px}.footer-brand .brand-cn{width:144px}.footer-slogan{margin-top:var(--s-6)}.footer-company{margin-top:var(--s-4)}
.footer-col h3{margin-bottom:var(--s-4)}.footer-col a{min-height:44px}.footer-col:last-child{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:var(--s-6)}.footer-col:last-child h3{grid-column:1/-1}
.footer-bottom{display:grid;gap:var(--s-3)}.footer-bottom span:last-child{margin-left:0}.back-to-top{right:var(--s-4);bottom:var(--s-4);padding:var(--s-3)}.back-label{display:none}
}
@media(max-width:380px){.wrap{padding-inline:var(--s-4)}.nav-in .brand-name{gap:var(--s-2)}.nav-in .brand-cn{width:88px}.nav-in .brand-mark{width:24px;height:24px}.nav-cta{padding-inline:var(--s-2)}.hero-note{font-size:7px}.hero-cta .btn{gap:var(--s-3)}.course-days{gap:var(--s-2)}.contact h2{font-size:46px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.motion-paused *, .motion-paused *::before,.motion-paused *::after{animation-play-state:paused!important}