:root{--bg:#0a0a0a;--panel:#131315;--line:#2c2c2f;--text:#e7e7e7;--muted:#a4a4a8;--red:#b21f2d;--light:#f04b55;--ease:cubic-bezier(.22,1,.36,1)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--light);outline-offset:6px}button{color:inherit}p{font-size:16px;line-height:1.6;color:var(--muted)}.skip-link{position:fixed;top:-100px;padding:16px;background:var(--red);z-index:100}.skip-link:focus{top:0}.header{height:80px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:10;background:#080808}.logo{width:114px;height:46px;object-fit:contain}.header-caption,.eyebrow{font-size:12px;letter-spacing:.18em;line-height:1.5}.header-caption{color:var(--muted);margin-right:auto;margin-left:32px}.menu-toggle{width:48px;height:48px;background:none;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px}.menu-toggle span{width:20px;height:1px;background:var(--text);transition:transform .3s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}nav{position:absolute;right:5%;top:72px;min-width:300px;padding:24px;background:#111;border:1px solid var(--line)}nav a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-size:18px}nav a:last-child{color:var(--light)}.hero{min-height:760px;height:calc(100svh - 80px);max-height:1080px;position:relative;padding:32px 5% 24px;display:flex;flex-direction:column;overflow:hidden}.hero-visual{position:absolute;inset:0;background:radial-gradient(ellipse at 80% 40%,#2b0e12 0,transparent 55%),linear-gradient(130deg,#080808 35%,#18181a);z-index:-1}.hero-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#080808f2 0%,#080808b0 36%,transparent 75%),linear-gradient(0deg,var(--bg),transparent 25%)}.hero-top{display:flex;justify-content:space-between;align-items:center}.hero-top>.eyebrow{color:var(--muted)}.business-link{display:flex;gap:32px;align-items:center;border-bottom:1px solid #6c3035;font-size:12px;letter-spacing:.12em;padding:12px 0}.business-link span{font-size:22px;color:var(--light)}.hero-copy{margin:auto 0;position:relative;max-width:780px;padding:48px 0}.hero-label{display:flex;align-items:center;gap:12px;color:var(--muted)}.hero-label i{display:block;width:6px;height:6px;background:var(--red)}h1{font-size:clamp(48px,5.3vw,80px);line-height:1.05;letter-spacing:-.055em;margin:24px 0;font-weight:600}h1 span{color:#9c9c9f}.hero-copy p{margin:24px 0 32px}.button{min-height:56px;display:inline-flex;justify-content:space-between;align-items:center;gap:48px;padding:16px 24px;border:1px solid var(--line);font-size:16px;font-weight:500;transition:background .3s,transform .3s;background:transparent}.primary{background:var(--red);border-color:var(--red);color:#fff}.button:hover{background:#262629;transform:translateY(-2px)}.primary:hover{background:#ca2a39}.button span{font-size:24px}.hero-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:.16em;border-top:1px solid var(--line);padding-top:24px}.hero-bottom a{color:var(--muted);display:flex;align-items:center;gap:24px;min-height:44px}footer{padding:40px 5%;border-top:1px solid var(--line);display:flex;align-items:center;gap:32px;flex-wrap:wrap}footer>span{font-size:12px;letter-spacing:.16em;margin-right:auto}footer a,footer small,.text-button{font-size:12px;letter-spacing:.08em;color:var(--muted)}.text-button{background:none;border:0;min-height:44px}
@media(max-width:700px){.header{height:72px;padding:0 24px}.logo{width:96px;height:40px}.header-caption{display:none}nav{left:24px;right:24px;top:64px;min-width:0}.hero{height:auto;min-height:calc(100svh - 72px);max-height:none;padding:16px 24px 24px}.hero-top>.eyebrow{display:none}.hero-top{justify-content:flex-end}.hero-visual{background-position:58% top!important;background-size:auto 66%!important;background-repeat:no-repeat!important}.hero-visual:after{background:linear-gradient(0deg,#0a0a0a 12%,#0a0a0ad9 40%,#0a0a0a00 76%),linear-gradient(90deg,#0a0a0a33,transparent)}.hero-copy{margin-top:180px;padding:24px 0 32px}.hero-label{font-size:10px;letter-spacing:.14em}h1{font-size:clamp(36px,9.65vw,64px);line-height:1.08;letter-spacing:-.05em;margin:20px 0}.hero-copy p{font-size:16px;margin:24px 0}.hero-copy .button{width:100%}.hero-bottom{padding-top:16px;gap:16px;font-size:9px;letter-spacing:.12em}.hero-bottom a{font-size:0;gap:0}.hero-bottom a span{font-size:24px}.business-link{font-size:11px;gap:24px}.header .menu-toggle{border:0}footer{padding:32px 24px;gap:24px}footer>span{font-size:9px;letter-spacing:.12em}footer small{margin-left:auto}.text-button{width:100%;text-align:left}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Brand imagery and Silk cinematic sequence */
.hero-visual{background-image:url('assets/sol-helmet.jpg');background-size:auto 115%;background-position:calc(100% + 220px) 44%;background-repeat:no-repeat;z-index:0}.hero-top,.hero-bottom{position:relative}.hero{isolation:isolate}.hero-visual{z-index:-1}.section{padding:104px 5%;border-top:1px solid var(--line);scroll-margin-top:16px}.section-heading{display:flex;justify-content:space-between;gap:48px;align-items:flex-end;margin-bottom:48px}.section .eyebrow{color:var(--muted)}h2{font-size:clamp(36px,4vw,60px);font-weight:500;letter-spacing:-.045em;line-height:1.08;margin:24px 0 0}.section-heading>p{margin:0;max-width:380px}h3{font-weight:500;letter-spacing:-.025em}.format-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px}.format-card{height:450px;position:relative;overflow:hidden;border:1px solid var(--line)}.format-video{grid-row:span 2;height:auto}.format-animation{grid-column:2/4;height:300px}.format-image{position:absolute;inset:0;background-image:url('assets/sol-concepts.jpg');background-repeat:no-repeat;background-size:300% 100%;transition:transform 1s var(--ease);filter:saturate(.5)}.format-card:hover .format-image{transform:scale(1.035)}.format-image.car{background-position:50% 0;background-size:auto 100%}.format-image.avatar{background-position:0 0}.format-image.photo{background-position:100% 0}.format-image.animation{background-image:url('assets/sol-helmet.jpg');background-size:cover;background-position:50% 42%}.format-overlay{position:absolute;inset:0;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(0deg,#060606 0%,#06060688 28%,transparent 80%)}.format-overlay>.meta{margin-bottom:auto}.meta{font-size:12px;letter-spacing:.12em;line-height:1.5}.format-overlay h3{font-size:32px;margin:16px 0 0}.format-overlay p{font-size:14px;margin:12px 0 24px;color:#c3c3c6}.format-action{display:flex;justify-content:space-between;border-top:1px solid #ffffff44;padding-top:16px;font-size:14px;align-items:center}.format-action b{font-size:24px;font-weight:400}.section-note{font-size:14px;margin:24px 0 0}.concept-feature{margin:0}.concept-feature img{width:100%;height:auto;max-height:680px;object-fit:cover;display:block}.concept-feature figcaption{display:flex;justify-content:space-between;gap:24px;padding-top:20px;font-size:12px;letter-spacing:.12em;color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.steps article{padding:32px 32px 0 0}.steps article+article{padding-left:24px;border-left:1px solid var(--line)}.steps article>span{font-size:12px;color:var(--light)}.steps h3{font-size:24px;letter-spacing:.03em;margin:40px 0 16px}.steps p{margin:0;font-size:16px}.why{background:#101012}.why h2 span{color:var(--muted)}.benefits{display:grid;grid-template-columns:repeat(3,1fr);margin-top:48px;gap:0 40px}.benefits span{padding:24px 0;border-top:1px solid var(--line);font-size:16px;display:flex;align-items:center;gap:16px}.benefits span:before{content:'+';color:var(--light);font-size:24px}.business{background:radial-gradient(ellipse at 10% 100%,#310e12,transparent 65%)}.business-title{display:flex;justify-content:space-between;border-bottom:1px solid #613238;padding-bottom:24px}.business-title .eyebrow{color:var(--text)}.business-title>.meta{color:var(--muted)}.business-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;padding-top:24px}.business-grid h2{font-size:clamp(36px,3.8vw,56px)}.business-grid h2 span{display:block;color:var(--muted)}.business-grid p{max-width:500px;margin:32px 0}.business-grid ul{list-style:none;margin:24px 0 0;padding:0;align-self:center}.business-grid li{padding:24px 0;border-bottom:1px solid var(--line);font-size:18px;display:flex;gap:24px}.business-grid li span{font-size:12px;color:var(--muted);padding-top:4px}.brief{display:grid;grid-template-columns:1fr 1fr;gap:80px}.brief h2{font-size:clamp(48px,6vw,88px)}.brief h2 span{color:var(--muted)}.brief-intro>p{margin:32px 0}.direct-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;border-bottom:1px solid var(--line)}fieldset{padding:0;border:0;margin:0 0 32px;min-width:0}legend,.task-label{font-size:14px;margin-bottom:16px}.options{display:flex;flex-wrap:wrap;gap:8px}.options label{position:relative;cursor:pointer}.options input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.options label span{display:block;border:1px solid var(--line);padding:14px 16px;font-size:14px;min-height:48px;transition:background .25s}.options input:checked+span{background:#38171b;border-color:var(--red)}.options input:focus-visible+span{outline:2px solid var(--light);outline-offset:3px}.task-label{display:flex;justify-content:space-between;gap:16px}.task-label>span{color:var(--muted);font-size:12px}textarea{resize:vertical;width:100%;padding:16px;background:#111113;border:1px solid var(--line);color:var(--text);line-height:1.5;border-radius:0}textarea::placeholder{color:var(--muted)}.brief-result{padding:24px 0;margin:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.brief-result .meta{color:var(--muted)}.brief-result p{color:var(--text);margin:12px 0}.estimate-note,.form-note{font-size:12px;color:var(--muted);line-height:1.6}form>.button{width:100%}.form-note{margin-bottom:0}.intro[hidden]{display:none}.intro{position:fixed;inset:0;background:#030303;z-index:90;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:opacity .65s var(--ease)}.skip-intro{position:absolute;right:5%;top:24px;z-index:3;background:none;border:0;padding:12px;color:var(--muted);font-size:12px;letter-spacing:.04em;min-height:44px}.skip-intro span{margin-left:16px}.intro-center{width:min(72vw,460px);position:relative;z-index:2}.intro-logo{width:100%;position:relative;transition:opacity .8s,filter .8s}.intro-logo img{width:100%;height:auto;display:block}.reactor-light{position:absolute;width:24%;aspect-ratio:1;border-radius:50%;left:39.5%;top:20%;background:radial-gradient(circle,#fff9 0%,#ff202033 20%,transparent 50%);box-shadow:0 0 32px #dc182888,inset 0 0 14px #ff3b3b99;animation:reactorPulse 1.3s ease-in-out infinite;transition:opacity .6s}.camera-lens{position:absolute;width:31%;aspect-ratio:1;left:36%;top:12%;border-radius:50%;background-image:url('assets/brandboard.png');background-size:1634% 1089%;background-position:44.87% 13.98%;clip-path:circle(0%);transition:clip-path .75s var(--ease);opacity:1}.intro-tagline{font-size:clamp(9px,2vw,17px);letter-spacing:.18em;display:flex;justify-content:center;white-space:nowrap;margin-top:24px;transition:opacity .5s}.load-block{margin-top:64px;transition:opacity .4s}.load-label{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);letter-spacing:.1em;margin-bottom:16px}.load-track{height:1px;background:var(--line)}.load-track>span{display:block;height:100%;width:0;background:var(--light);box-shadow:0 0 12px var(--red);transition:width .12s}.intro-caption{position:absolute;bottom:40px;font-size:10px;letter-spacing:.3em;color:var(--muted);transition:opacity .5s}.intro.closing .camera-lens{clip-path:circle(50%)}.intro.closing .reactor-light{opacity:0}.intro.closing .load-block{opacity:0}.intro.dark .intro-logo,.intro.dark .intro-tagline,.intro.dark .intro-caption{opacity:0;filter:brightness(0)}.intro-eyes{position:absolute;inset:0;background-image:url('assets/sol-eyes.png');background-size:cover;background-position:center center;background-repeat:no-repeat;opacity:0;transform:scale(1.08);filter:brightness(.05);transition:opacity .5s,filter 1.1s,transform 1.8s var(--ease);mask-image:linear-gradient(transparent 10%,#000 34%,#000 55%,transparent 86%)}.intro.eyes .intro-eyes{opacity:1;filter:brightness(.9);transform:scale(1)}.intro.done{opacity:0;pointer-events:none}@keyframes reactorPulse{0%,100%{filter:brightness(.8);transform:scale(.96)}50%{filter:brightness(1.5);transform:scale(1.03)}}
@media(min-width:1600px){.header,.hero,.section,footer{padding-left:max(5%,calc((100vw - 1440px)/2));padding-right:max(5%,calc((100vw - 1440px)/2))}}
@media(max-width:1000px){.format-grid{grid-template-columns:1fr 1fr}.format-video{grid-row:auto;height:450px}.format-animation{grid-column:auto;height:450px}.business-grid,.brief{gap:40px}.steps article{padding-right:16px}.steps article+article{padding-left:16px}}
@media(max-width:700px){.hero-visual{background-size:auto 470px!important;background-position:50% -24px!important}.hero-copy{margin-top:184px}.section{padding:72px 24px}.section-heading{display:block;margin-bottom:32px}.section-heading>p{margin:24px 0 0}h2{font-size:36px}.format-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 -24px;padding:0 24px 16px;scrollbar-color:var(--red) var(--line);scrollbar-width:thin}.format-card,.format-video,.format-animation{flex:0 0 84%;height:440px;scroll-snap-align:center}.format-image.car{background-size:auto 100%}.format-overlay{padding:24px}.format-overlay h3{font-size:32px}.section-note{font-size:12px}.concept-feature img{height:440px;object-fit:cover;object-position:center}.concept-feature figcaption{font-size:10px;line-height:1.6;flex-direction:column;gap:8px}.steps{display:block}.steps article,.steps article+article{padding:24px 0 24px 40px;border-left:1px solid var(--line);position:relative;margin-left:8px}.steps article>span{position:absolute;left:-8px;top:29px;background:var(--bg);padding:4px 0}.steps h3{margin:0 0 12px;font-size:24px}.steps p{font-size:16px}.benefits{grid-template-columns:1fr;margin-top:32px}.benefits span{padding:20px 0}.business-title{gap:16px}.business-title .meta{font-size:9px;align-self:center}.business-grid,.brief{grid-template-columns:1fr;gap:32px}.business-grid h2{font-size:36px}.business-grid p{margin:24px 0}.business-grid>.button,.business-grid .button{width:100%;gap:16px;font-size:14px}.business-grid ul{margin:0}.business-grid li{font-size:16px}.brief h2{font-size:56px}.brief-intro>p{margin:24px 0 16px}.brief form{margin-top:16px}.options label span{padding:14px 12px}.intro-center{width:82vw;max-width:360px}.intro-tagline{font-size:10px;letter-spacing:.18em;margin-top:20px}.intro-eyes{background-size:auto 80%;background-position:center center;background-repeat:no-repeat}.load-block{margin-top:56px}.skip-intro{right:16px}.intro-caption{bottom:32px}}
@media(prefers-reduced-motion:reduce){.intro{display:none!important}.format-image{transform:none!important}}
.intro-logo img{transition:opacity .6s}.intro.dark .intro-logo{opacity:1;filter:none}.intro.dark .intro-logo>img{opacity:0}.intro.off .camera-lens{opacity:0;filter:brightness(0);transition:opacity .5s,filter .5s}.intro-eyes{mask-image:linear-gradient(transparent 22%,#000 38%,#000 50%,transparent 64%)}
@media(max-width:700px){h1{font-size:clamp(32px,8.8vw,56px)}.hero-copy{margin-top:176px}.hero-label{color:#b5b5b9}.intro-tagline{letter-spacing:.15em;font-size:clamp(10px,2.8vw,13px)}}