:root{--bs-primary:#2563eb;--bs-primary-rgb:37,99,235;--ink:#111318;--muted:#596374;--line:#e6eaf0;--light:#f6f8fc;--blue:#2563eb;--blue-dark:#1d4ed8}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:#fff;line-height:1.65;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}a:hover{color:var(--blue)}button,input,textarea,select{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.container{max-width:1180px}.header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 1px 8px #12182008;padding:0;backdrop-filter:blur(12px)}.head-inner{min-height:78px;gap:20px;display:flex;align-items:center}.brand{display:inline-flex;align-items:center;gap:11px;white-space:nowrap;font-size:20px;letter-spacing:-.055em;font-weight:850;color:var(--ink)}.brand:hover{color:var(--ink)}.brand-mark{display:inline-block;background:var(--blue);color:white;border-radius:11px;padding:5px 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p{font-size:15px;color:var(--muted);margin:0}.num{font-size:12px;color:var(--blue);font-weight:800}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:12px 17px;border-radius:9px;background:white;border:1px solid #dee5f0;font-weight:550}.contact{background:#f2f6ff;border:1px solid #d8e5fe;padding:42px;border-radius:20px;align-items:start}.contact h2{font-size:clamp(29px,3vw,38px)}.form{display:grid;gap:14px}.form label{font-weight:650;font-size:13px}.form input,.form textarea,.form select{display:block;width:100%;border:1px solid #cfdae9;background:white;padding:13px 15px;margin-top:5px;border-radius:9px;color:#111318;font-size:15px;min-height:48px}.form input:focus,.form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #2563eb20}.form textarea{min-height:115px}.fine{font-size:12px;color:#64748b}.fine a{text-decoration:underline}.footer{border-top:1px solid var(--line);background:#f8fafc;padding:52px 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#d2dbea;padding:8px 10px;border-radius:8px;box-shadow:none!important}
@media(max-width:991.98px){.head-inner{min-height:69px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.mobile-toggle{margin-left:auto}.nav{flex-basis:100%;margin-left:0;align-items:stretch;padding:14px 0;gap:0}.nav:not(.show){display:none}.nav.show{display:flex;flex-direction:column}.nav a{padding:10px 4px}.nav .btn{align-self:start;padding:12px 17px}.hero{padding:65px 0}.hero-grid,.whitepaper-layout,.contact{grid-template-columns:1fr;gap:30px}.section{padding:65px 0}.article-list{grid-template-columns:1fr}.paper{max-width:270px}.contact{padding:25px}.hero h1,.pagehero h1{font-size:clamp(40px,7vw,56px)}}
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/* PROMPTPERFORMANCE / STUDIO EDITION — visual direction 2026 */
:root{--ink:#101013;--muted:#61636c;--blue:#174aff;--blue-dark:#092fd0;--accent:#174aff;--line:#e4e4e7;--light:#f4f5f6;--bs-primary:#174aff;--bs-primary-rgb:23,74,255}
body{color:var(--ink);letter-spacing:-.012em}a:hover{color:var(--blue)}.container{max-width:1320px;padding-left:clamp(20px,4vw,64px);padding-right:clamp(20px,4vw,64px)}
.header{background:#fff;border-bottom:1px solid #dedee0;box-shadow:none}.head-inner{min-height:84px}.brand{gap:10px;letter-spacing:-.06em;font-size:20px;font-weight:800}.brand-mark{border-radius:0;background:var(--blue);font-size:23px;line-height:1;letter-spacing:-.1em;padding:9px 12px 10px 9px}.brand-mark span{color:#b9caff}.brand-word{letter-spacing:-.055em}.brand-word>span{font-weight:450}.nav{font-size:13px;gap:30px}.nav>a:not(.btn){color:#27272e;font-weight:580}.nav>a:not(.btn):hover{color:var(--blue)}.btn{--bs-btn-padding-x:25px;--bs-btn-padding-y:15px;border-radius:1px;background:var(--blue);border-color:var(--blue);font-weight:700;letter-spacing:-.018em;box-shadow:none;min-height:48px}.btn:hover{transform:none;background:var(--blue-dark);border-color:var(--blue-dark)}.btn.small{padding:13px 18px;font-size:12px}.btn.ghost{border-radius:1px}
.hero{background:#f9f9f8;padding:0;border-bottom:1px solid #dedee0}.hero-topline,.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:10px;letter-spacing:.14em;font-weight:740}.hero-topline{border-bottom:1px solid #dcdcdf;padding:20px 0}.signal-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--blue);margin-right:9px;box-shadow:0 0 0 4px #174aff15}.hero-cross{color:var(--blue);margin:0 7px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:0;min-height:660px}.hero-copy{display:flex;align-items:flex-start;justify-content:center;flex-direction:column;padding:65px 34px 70px 0;position:relative;z-index:2}.hero-copy .eyebrow{margin-bottom:27px}.hero h1{font-weight:900;letter-spacing:-.09em;line-height:.96;font-size:clamp(58px,6.1vw,96px);margin:0 0 30px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-under{letter-spacing:-.085em}.hero-intro{max-width:500px!important;font-size:17px!important;line-height:1.7!important;color:#494a50!important;margin-bottom:0!important}.hero .actions{margin-top:32px;align-items:center;gap:27px}.text-link{font-size:13px;font-weight:750;border-bottom:1px solid #1a1a1c;padding-bottom:5px}.text-link span{padding-left:12px;color:var(--blue)}.hero-art{position:relative;min-height:650px;overflow:hidden;background:#1648fc;isolation:isolate;border-left:1px solid #1112}.orbital-grid{position:absolute;inset:0;background-image:linear-gradient(#fff2 1px,transparent 1px),linear-gradient(90deg,#fff2 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(120deg,transparent,#000);opacity:.45}.hero-art:before{content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 44% 48%,#93acff 0,#174aff 31%,#1437ba 67%,#102b88);z-index:-1}.orbit{position:absolute;border:1px solid #ffffff65;border-radius:50%;width:82%;aspect-ratio:1;top:49%;left:50%;transform:translate(-50%,-50%) rotate(-25deg)}.orbit-two{width:115%;border-color:#ffffff3d;transform:translate(-50%,-50%) rotate(35deg)}.orbit:before{content:"";position:absolute;top:9%;left:16%;width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 0 0 10px #fff2}.orbit-two:before{width:6px;height:6px;left:80%;top:23%;box-shadow:none}.orbit-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:52%;aspect-ratio:1;background:#f7f8fa;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:22px;box-shadow:0 25px 100px #081d803f}.orbit-star{font-size:clamp(70px,11vw,155px);color:var(--blue);font-weight:300;line-height:1}.orbit-core>span:last-child{font-weight:800;letter-spacing:-.05em;font-size:clamp(11px,1vw,15px);line-height:1.3}.orbital-tag{position:absolute;background:#fff;color:#111;box-shadow:10px 15px 0 #061f8450;padding:17px 21px;min-width:175px}.orbital-tag>span{display:block;font-size:9px;font-weight:850;letter-spacing:.13em;color:var(--blue);margin-bottom:9px}.orbital-tag>b{font-size:14px;line-height:1.4;letter-spacing:-.025em}.top-tag{top:14%;left:6%;transform:rotate(-7deg)}.bottom-tag{bottom:13%;right:3%;transform:rotate(6deg)}.orbital-axis{position:absolute;bottom:22px;left:24px;color:#fff;font-size:9px;font-weight:750;letter-spacing:.15em}.hero-bottom{padding:22px 0;border-top:1px solid #dcdcdf}.hero-bottom a{font-weight:800}.hero-bottom a span{padding-left:9px;color:var(--blue)}.marquee{background:#111114;color:#fff;overflow:hidden}.marquee-inner{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:62px;font-size:11px;font-weight:740;letter-spacing:.13em;white-space:nowrap}.marquee b{color:#6e8bff;font-size:22px;font-weight:400}
.section{padding:115px 0;border-top:0;border-bottom:1px solid #e4e4e6}.section.alt{background:#f0f1f2}.section .eyebrow,.pagehero .eyebrow,.eyebrow{font-size:11px;letter-spacing:.17em;color:var(--blue);font-weight:850}.section h2{font-size:clamp(40px,4.6vw,67px);letter-spacing:-.073em;line-height:1.04;max-width:840px;font-weight:800;margin-bottom:26px}.section .lead{font-size:19px;line-height:1.7;max-width:670px;margin-bottom:55px}.card{border-radius:0;box-shadow:none;border:0;border-top:1px solid #bfc1c8;background:transparent;padding:28px 10px 40px 0;min-height:210px;transition:none}.card:hover{box-shadow:none;border-color:var(--blue)}.card h3{font-weight:750;font-size:24px;letter-spacing:-.05em;margin:30px 0 14px}.card p{font-size:15px;line-height:1.7;color:#656670}.num{color:var(--blue);font-size:12px;letter-spacing:.08em}.grid3,.grid2{margin-top:42px}.section-services .card{min-height:250px}.section-process{background:#101014;color:white}.section-process .eyebrow,.section-process .num{color:#8ea5ff}.section-process .card{border-color:#45454b}.section-process .card:hover{border-color:#8ea5ff}.section-process .card h3{color:#fff}.section-process .card p{color:#aeb0be}.section-process .btn{background:#fff;color:#101014;border-color:white}.section-process .btn:hover{background:#e0e6ff}.section-process .actions{margin-top:42px}.section-audience h3{font-size:19px;letter-spacing:-.04em;margin:30px 0 20px}.chips{gap:9px}.chip{border-radius:1px;background:#fff;border:1px solid #d6d6dd;font-size:13px;font-weight:650;padding:14px 18px}.banner{background:var(--blue);color:white;border:0;border-radius:0;padding:clamp(30px,6vw,80px);position:relative;overflow:hidden}.banner:after{content:'✳';position:absolute;font-size:clamp(180px,28vw,430px);font-weight:300;color:#ffffff10;right:-40px;top:-60px;line-height:1;pointer-events:none}.banner .eyebrow{color:#c7d4ff}.banner h2,.banner p{position:relative;z-index:1}.banner .lead{color:#dce4ff}.banner .btn{background:white;border-color:white;color:#111}.banner .btn:hover{background:#e7edff}.section-faq .container{max-width:980px}.faq{border-bottom:1px solid #c9cbd1;padding:21px 0}.faq summary{font-size:19px;letter-spacing:-.03em}.faq summary::marker{color:var(--blue)}.contact{border-radius:0;border:0;display:grid;gap:65px;background:#f0f1f2;padding:clamp(25px,5vw,75px)}.contact h2{font-size:clamp(36px,4vw,57px);line-height:1.08}.form{background:#fff;padding:clamp(20px,3vw,42px);gap:16px}.form label{font-size:12px;letter-spacing:.02em}.form input,.form textarea{background:#fafafa;border:1px solid #d7d8df;border-radius:0;font-size:14px}.form .btn{width:100%}.footer{background:#101014;color:#aeb0bd;padding:80px 0}.footer .brand{color:white;margin-bottom:26px}.footer .brand:hover{color:white}.footer-links a{color:#e2e3eb}.footer-links a:hover{color:#8fa6ff}.pagehero{padding:100px 0 85px}.pagehero h1,.article-wrap h1{font-weight:850;letter-spacing:-.075em}.illustration{border-radius:0;box-shadow:18px 18px 0 #174aff;border-color:#d8d9dd}.bubble,.sponsor{border-radius:0}.sponsor{background:#edf1ff;border-color:#c7d4ff}.paper{border-radius:0;background:linear-gradient(150deg,#101014,#174aff)}.article-list{gap:28px}.article-list .card{border-top:1px solid #b7b9c3}.article-list .card:hover{border-color:var(--blue)}.article-list h2{font-size:28px;line-height:1.2;letter-spacing:-.05em}.article-wrap{max-width:880px}.article-body{line-height:1.85}.article-body h2{letter-spacing:-.055em;font-size:37px}
@media(max-width:1199px){.hero h1{font-size:clamp(55px,6vw,80px)}.hero-art{min-height:580px}.hero-grid{min-height:580px}.nav{gap:17px}}
@media(max-width:991.98px){.head-inner{min-height:76px}.nav{background:#fff;border-top:1px solid #e5e5e8}.nav a{padding:14px 5px}.nav .btn{width:100%;margin-top:9px}.hero-grid{grid-template-columns:1fr;min-height:unset}.hero-copy{padding:60px 0 55px}.hero h1{font-size:clamp(55px,9vw,90px)}.hero-art{min-height:520px;border:0}.orbital-tag{min-width:150px}.section{padding:80px 0}.marquee-inner{font-size:9px}.marquee-inner span:last-child{display:none}.marquee-inner b:last-of-type{display:none}.contact{gap:30px}}
@media(max-width:575.98px){.hero-topline>span:last-child,.hero-bottom>span{display:none}.hero-topline{padding:14px 0}.hero-copy{padding:47px 0}.hero h1{font-size:clamp(46px,11.6vw,68px);margin-bottom:24px}.hero-intro{font-size:15px!important}.hero .actions{align-items:stretch;gap:20px}.hero .actions .btn{width:100%}.hero-art{min-height:420px}.top-tag{top:11%;left:4%}.bottom-tag{bottom:13%;right:3%}.orbital-tag{min-width:135px;padding:12px}.orbital-tag>b{font-size:11px}.orbit-core{width:54%}.orbit-core>span:last-child{font-size:10px}.orbital-axis{font-size:7px;left:12px}.hero-bottom{justify-content:flex-end}.marquee-inner{min-height:53px;gap:8px;font-size:8px}.section{padding:70px 0}.section h2{font-size:clamp(38px,10vw,51px)}.section .lead{font-size:16px;margin-bottom:30px}.card{min-height:0;padding:24px 0}.card h3{margin-top:19px}.contact{padding:20px}.contact h2{font-size:34px}.form{padding:20px}.footer{padding:60px 0}.brand-word{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}