:root, [data-theme="dark"] { --bg:#000; --fg:#fff; --muted:#8a8a8a; --line:#262626; --line-strong:#3a3a3a; --inv-bg:#fff; --inv-fg:#000; }
[data-theme="light"] { --bg:#fff; --fg:#000; --muted:#6b6b6b; --line:#e4e4e4; --line-strong:#cfcfcf; --inv-bg:#000; --inv-fg:#fff; }
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:"DM Sans",system-ui,sans-serif;font-weight:400;line-height:1.5;font-size:15px;letter-spacing:-0.01em;transition:background .4s ease,color .4s ease}
a{color:inherit;text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:2px}
.mark,nav.top a,.fg-col a,.contact-meta .v a,.footer-bottom a,.btn,.modal-close{text-decoration:none}
::selection{background:var(--fg);color:var(--bg)}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.label{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.greek{font-style:normal}
.dot-bg{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(circle,var(--line) 1px,transparent 1px);background-size:28px 28px;opacity:.5;transition:opacity .4s ease}
[data-theme="light"] .dot-bg{opacity:.35}
.scroll-bar{position:fixed;top:0;left:0;height:1.5px;z-index:50;background:var(--fg);width:0;transition:background .4s ease}
.js .reveal{opacity:0;transform:translateY(16px)}
.js .reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
header{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line);transition:background .4s ease,border-color .4s ease}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.mark{font-weight:700;font-size:16px;letter-spacing:0.02em;display:flex;align-items:baseline;gap:6px}
.mark .gloss{font-size:10px;color:var(--muted);font-weight:400;letter-spacing:0.04em}
.nav-right{display:flex;align-items:center;gap:28px}
nav.top{display:flex;gap:28px}
nav.top a{position:relative;font-size:13px;color:var(--muted);transition:color .15s ease}
nav.top a::after{content:"";position:absolute;left:0;bottom:-4px;width:100%;height:1px;background:var(--fg);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
nav.top a:hover{color:var(--fg)}
nav.top a:hover::after{transform:scaleX(1)}
nav.top a[aria-current]::after{transform:scaleX(1)}
nav.top a[aria-current]{color:var(--fg)}
.toggle{width:44px;height:30px;border:1px solid var(--line-strong);background:transparent;display:inline-flex;align-items:center;padding:3px;cursor:pointer}
.toggle .knob{width:22px;height:22px;background:var(--fg);transition:transform .3s cubic-bezier(.2,.7,.2,1)}
[data-theme="light"] .toggle .knob{transform:translateX(14px)}
.hero{padding:128px 0 104px;position:relative;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0;opacity:.14;filter:grayscale(1) contrast(1.1);pointer-events:none}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;display:block;border:none}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,var(--bg) 100%)}
.hero .inner{position:relative;z-index:1}
.defn{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-bottom:40px;color:var(--muted);font-size:13px}
.defn .greek{color:var(--fg)}
.defn .pos{font-style:italic}
.wordmark{font-weight:700;font-size:clamp(64px,15vw,184px);line-height:0.92;letter-spacing:-0.045em;user-select:none}
.wordmark .line{display:block}
.wordmark .becomes{color:var(--muted);font-weight:300}
.wordmark .ch{display:inline-block;will-change:transform;opacity:0;transform:translateY(110%);transition:opacity .9s ease,transform .9s cubic-bezier(.16,1,.3,1)}
.wm-in .ch{opacity:1;transform:translateY(0)}
.lede{max-width:620px;margin-top:40px;font-size:clamp(18px,2.4vw,24px);line-height:1.35;letter-spacing:-0.02em}
.lede b{font-weight:500}
.actions{display:flex;gap:12px;margin-top:40px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 26px;font-family:inherit;font-size:14px;font-weight:500;letter-spacing:0.01em;border:1px solid var(--fg);cursor:pointer;background:transparent;color:var(--fg);transition:background .18s ease,color .18s ease,border-color .18s ease,transform .12s ease;position:relative;overflow:hidden}
.btn:active{transform:translateY(1px) scale(.98)}
.btn--primary{background:var(--inv-bg);color:var(--inv-fg)}
.btn--primary:hover{background:transparent;color:var(--fg)}
.btn--secondary{border-color:var(--line-strong)}
.btn--secondary:hover{border-color:var(--fg)}
.btn .arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}
section{border-top:1px solid var(--line);position:relative;z-index:1;transition:border-color .4s ease}
.sec{padding:72px 0}
.sec-head{display:grid;grid-template-columns:200px 1fr;gap:40px;margin-bottom:48px}
.sec-head h2{font-size:15px;font-weight:500}
.sec-head p{color:var(--muted);font-size:15px;max-width:520px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;z-index:1}
.stat{background:var(--bg);padding:48px 24px}
.stat .num{font-size:clamp(40px,7vw,72px);font-weight:700;letter-spacing:-0.04em;line-height:1;font-variant-numeric:tabular-nums}
.stat .cap2{margin-top:12px;color:var(--muted);font-size:13px}
.work-list{border-top:1px solid var(--line)}
.work-item{display:grid;grid-template-columns:48px 1fr 120px auto;gap:24px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--line);cursor:pointer;position:relative;transition:padding-left .25s cubic-bezier(.2,.7,.2,1)}
.work-item:hover{padding-left:18px}
.work-item .idx{color:var(--muted);font-size:12px;letter-spacing:0.1em}
.work-item .name{font-size:clamp(22px,3.2vw,32px);font-weight:500;letter-spacing:-0.02em}
.work-item .kind{color:var(--muted);font-size:13px}
.work-item .go{color:var(--muted);font-size:18px;transition:transform .2s ease,color .2s ease}
.work-item:hover .go{transform:translateX(4px);color:var(--fg)}
.thumb{position:fixed;z-index:30;width:220px;height:150px;pointer-events:none;opacity:0;transform:scale(.9);transition:opacity .2s ease,transform .2s ease;object-fit:cover;filter:grayscale(1);border:1px solid var(--line-strong);background:var(--bg)}
.thumb.show{opacity:1;transform:scale(1)}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:48px;border:1px solid var(--line)}
.process-step{background:var(--bg);padding:32px;transition:background .3s ease,color .3s ease}
.process-step:hover{background:var(--fg);color:var(--bg)}
.process-step:hover .ps-num,.process-step:hover .ps-sub{color:var(--bg);opacity:.6}
.process-step .ps-num{font-size:56px;font-weight:700;letter-spacing:-0.04em;line-height:1;color:var(--muted)}
.process-step .ps-label{font-size:18px;font-weight:500;margin-top:12px}
.process-step .ps-sub{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.5}
.about-grid{display:grid;grid-template-columns:200px 1fr;gap:40px}
.about-body{max-width:620px}
.about-body p{font-size:17px;line-height:1.55}
.about-body p+p{margin-top:20px}
.about-body .greek{color:var(--fg)}
.caps{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:48px;background:var(--line);border:1px solid var(--line)}
.cap{background:var(--bg);padding:24px;transition:background .25s ease,color .25s ease}
.cap:hover{background:var(--fg);color:var(--bg)}
.cap:hover .n{color:var(--bg);opacity:.6}
.cap .n{font-size:12px;color:var(--muted);letter-spacing:0.1em}
.cap .t{margin-top:8px;font-size:15px;font-weight:500}
.contact-meta{display:flex;gap:40px;margin-top:40px;flex-wrap:wrap}
.cta-closing .contact-meta{justify-content:center;margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}
.contact-meta .k{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--muted)}
.contact-meta .v{margin-top:6px;font-size:15px}
.contact-meta .v a{border-bottom:1px solid var(--line-strong)}
.contact-meta .v a:hover{border-bottom-color:var(--fg)}
footer{border-top:1px solid var(--line);padding:40px 0 56px;position:relative;z-index:1}
.cookie{position:fixed;left:24px;right:24px;bottom:24px;z-index:40;max-width:460px;background:var(--bg);border:1px solid var(--fg);padding:24px;opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s cubic-bezier(.16,1,.3,1)}
.cookie[hidden]{display:none}
.cookie.cookie-visible{opacity:1;transform:translateY(0)}
.cookie .ctitle{font-size:14px;font-weight:500}
.cookie p{color:var(--muted);font-size:13px;line-height:1.5;margin-top:12px}
.cookie p a{color:var(--fg);border-bottom:1px solid var(--line-strong)}
.cookie .cbtns{display:flex;gap:8px;margin-top:20px}
.cookie .cbtns .btn{height:42px;padding:0 20px;font-size:13px;flex:1}
dialog.modal{border:none;padding:0;background:transparent;max-width:880px;width:calc(100% - 48px);color:var(--fg);overflow:visible;opacity:0;transform:scale(0.96);transition:opacity .35s ease,transform .35s cubic-bezier(.16,1,.3,1)}
dialog.modal.modal-active{opacity:1;transform:scale(1)}
dialog.modal::backdrop{background:rgba(0,0,0,.82);backdrop-filter:blur(2px)}
dialog.modal .modal-inner{background:var(--bg);border:1px solid var(--line-strong);padding:48px}
dialog.modal .modal-close{position:absolute;top:16px;right:16px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--fg);font-size:20px;cursor:pointer;transition:transform .2s ease}
dialog.modal .modal-close:hover{transform:rotate(90deg)}
dialog.modal .modal-tag{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
dialog.modal .modal-title{font-size:clamp(36px,6vw,64px);font-weight:500;letter-spacing:-0.03em;line-height:1.02;margin:12px 0 8px}
dialog.modal .modal-kinds{color:var(--muted);font-size:14px;margin-bottom:32px}
dialog.modal .modal-body{display:grid;grid-template-columns:1fr 1fr;gap:32px}
dialog.modal .modal-body p{font-size:15px;line-height:1.55;color:var(--muted)}
dialog.modal .modal-body .modal-img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(1);border:1px solid var(--line)}
@media(max-width:720px){
nav.top{display:none}
.sec-head,.about-grid{grid-template-columns:1fr;gap:20px}
.work-item{grid-template-columns:32px 1fr auto}
.work-item .kind{display:none}
.caps,.stats,.process-grid{grid-template-columns:1fr}
.hero{padding:80px 0 64px}
.sec{padding:48px 0}
.cta-closing{padding:48px 0}
.footer-grid{padding:32px 0 24px}
.cookie{left:16px;right:16px;bottom:16px}
.cookie .cbtns{flex-direction:column}
.thumb{display:none}
dialog.modal .modal-body{grid-template-columns:1fr}
dialog.modal .modal-inner{padding:32px 24px}
}
@media(prefers-reduced-motion:reduce){
*{transition:none!important;scroll-behavior:auto}
.reveal,.js .reveal{opacity:1;transform:none}
.wordmark .ch{opacity:1;transform:none}
.hero-media{display:none}
#three-canvas{display:none}
}

/* ---- parallax break ---- */
.parallax-sec{position:relative;height:80vh;overflow:hidden;display:flex;align-items:center;justify-content:center}
.parallax-sec .p-layer{position:absolute;inset:-10%;will-change:transform;pointer-events:none}
.p-shape{position:absolute;border:1px solid var(--line-strong);opacity:.25;transition:opacity .4s ease}
[data-theme="light"] .p-shape{opacity:.15}
.p-shape.circle{border-radius:50%}
.p-shape.square{}
.p-shape.diamond{transform:rotate(45deg)}
.parallax-sec .p-copy{position:relative;z-index:1;text-align:center;max-width:580px}
.parallax-sec .p-copy .p-label{font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.parallax-sec .p-copy .p-head{font-size:clamp(28px,5vw,48px);font-weight:500;letter-spacing:-0.03em;line-height:1.06;margin-top:16px}
.parallax-sec .p-copy .p-sub{color:var(--muted);font-size:15px;margin-top:14px}
@media(max-width:720px){.parallax-sec{height:60vh}}

/* ---- features bar ---- */
.features-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);position:relative;z-index:1}
.feature-item{background:var(--bg);padding:36px 28px;transition:background .3s ease}
.feature-item:hover{background:var(--fg);color:var(--bg)}
.feature-item:hover .feat-num,.feature-item:hover .feat-sub{color:var(--bg);opacity:.6}
.feature-item .feat-num{font-size:11px;letter-spacing:0.12em;color:var(--muted);font-weight:500}
.feature-item .feat-main{font-size:18px;font-weight:500;margin-top:10px;letter-spacing:-0.01em}
.feature-item .feat-sub{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.4}
@media(max-width:720px){.features-bar{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.features-bar{grid-template-columns:1fr}}

/* ---- 3D accent section ---- */
.three-sec{position:relative;overflow:hidden;min-height:520px;display:flex;align-items:center}
.three-sec canvas{position:absolute;inset:0;pointer-events:none;opacity:.5;transition:opacity .8s ease}
[data-theme="light"] .three-sec canvas{opacity:.2}
.three-sec .wrap{z-index:1}
.three-sec .quote{max-width:680px}
.three-sec .quote blockquote{font-size:clamp(28px,5vw,48px);font-weight:500;letter-spacing:-0.03em;line-height:1.08;font-style:normal}
.three-sec .quote cite{display:block;margin-top:24px;font-size:13px;color:var(--muted);font-style:normal;letter-spacing:0.02em}
.three-sec .quote .q-mark{color:var(--muted);font-size:clamp(40px,7vw,80px);line-height:.7;display:block;margin-bottom:16px;font-weight:700;font-family:Georgia,serif}

/* ---- gallery strip ---- */
.gallery-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;z-index:1}
.gallery-strip .g-img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(1);display:block;background:var(--bg)}
@media(max-width:720px){.gallery-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.gallery-strip{grid-template-columns:1fr}}

/* ---- closing CTA ---- */
.cta-closing{padding:72px 0;text-align:center}
.cta-closing h2{font-size:clamp(32px,6vw,56px);font-weight:500;letter-spacing:-0.04em;line-height:1.02;max-width:760px;margin:0 auto}
.cta-closing .cta-acts{display:flex;gap:12px;justify-content:center;margin-top:36px;flex-wrap:wrap}

/* ---- footer ---- */
footer{position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding:48px 0 32px}
.footer-grid .fg-brand .fg-mark{font-weight:700;font-size:18px;letter-spacing:0.02em;display:flex;align-items:baseline;gap:6px}
.footer-grid .fg-brand .fg-desc{color:var(--muted);font-size:13px;line-height:1.6;margin-top:14px;max-width:280px}
.footer-grid .fg-col .fg-h{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:16px}
.footer-grid .fg-col a{display:block;font-size:13px;color:var(--muted);padding:5px 0;transition:color .15s ease}
.footer-grid .fg-col a:hover{color:var(--fg)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--muted)}
.footer-bottom .fb-loc{display:flex;gap:24px}
.footer-video{position:relative;height:140px;overflow:hidden}
.footer-video video{width:100%;height:100%;object-fit:cover;filter:grayscale(1);opacity:.18;display:block}
[data-theme="light"] .footer-video video{opacity:.12}
@media(max-width:720px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-grid .fg-brand{grid-column:1/-1}}
@media(max-width:420px){.footer-grid{grid-template-columns:1fr}}

/* ---- process bg images ---- */
.process-step{position:relative;overflow:hidden}
.process-step .ps-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;filter:grayscale(1);transition:opacity .4s ease;z-index:0}
.process-step:hover .ps-bg{opacity:.08}
.process-step>*{position:relative;z-index:1}

/* ---- parallax video layer ---- */
.parallax-sec .p-vid{position:absolute;inset:0;z-index:0;opacity:.06;filter:grayscale(1)}
.parallax-sec .p-vid video{width:100%;height:100%;object-fit:cover;display:block}
[data-theme="light"] .parallax-sec .p-vid{opacity:.04}
/* scrollytelling */
.scrolly{position:relative;border-top:1px solid var(--line)}
.scrolly-bar{position:absolute;left:0;top:0;width:2px;height:0;background:var(--fg);z-index:2;transition:height .1s linear}
.scrolly-steps{position:relative;max-width:1120px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:64px}
.scrolly-visual{position:sticky;top:96px;height:420px;display:flex;align-items:center;justify-content:center}
.scrolly-visual img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);border:1px solid var(--line);transition:opacity .4s ease;position:absolute;inset:0;opacity:0}
.scrolly-visual img.active{opacity:1}
.scrolly-text{display:flex;flex-direction:column}
.scrolly-step{padding:72px 0;min-height:50vh;display:flex;flex-direction:column;justify-content:center;opacity:.3;transition:opacity .5s ease}
.scrolly-step.active{opacity:1}
.scrolly-step .s-num{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.scrolly-step .s-head{font-size:clamp(24px,3.5vw,40px);font-weight:500;letter-spacing:-.02em;line-height:1.08;margin-top:10px}
.scrolly-step .s-body{color:var(--muted);font-size:15px;line-height:1.55;margin-top:14px;max-width:380px}
@media(max-width:720px){.scrolly-steps{grid-template-columns:1fr}.scrolly-visual{position:relative;top:0;height:240px;order:-1}.scrolly-step{min-height:auto;padding:40px 0;opacity:1}}
/* UX makeover slider */
.makeover{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);user-select:none;touch-action:none}
.makeover-inner{position:relative;width:100%;aspect-ratio:16/9;max-height:70vh}
.makeover-before,.makeover-after{position:absolute;inset:0}
.makeover-before img,.makeover-after img{width:100%;height:100%;object-fit:cover;display:block}
.makeover-before img{filter:grayscale(1)}
.makeover-after{clip-path:inset(0 0 0 50%)}
.makeover-after img{filter:grayscale(0)}
.makeover-handle{position:absolute;top:0;bottom:0;width:60px;left:50%;transform:translateX(-50%);cursor:ew-resize;z-index:2;display:flex;align-items:center;justify-content:center}
.makeover-handle .m-line{width:2px;height:100%;background:var(--fg);opacity:.8}
.makeover-handle .m-knob{position:absolute;width:44px;height:44px;border-radius:50%;background:var(--bg);border:2px solid var(--fg);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--fg);letter-spacing:.1em;font-weight:500}
.makeover-label{padding:28px 24px;display:flex;justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto}
.makeover-label .ml-tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.makeover-label .ml-desc{font-size:15px;color:var(--muted)}
@media(max-width:720px){.makeover-handle{width:44px}.makeover-handle .m-knob{width:36px;height:36px;font-size:10px}}
/* interactive upgrades */
@media(pointer:fine){.cap-tilt{transition:transform .4s cubic-bezier(.23,1,.32,1)}}
.g-img{transition:transform .5s cubic-bezier(.23,1,.32,1)}
.g-img:hover{transform:scale(1.03)}
.stat-shimmer{position:relative;overflow:hidden}
.stat-shimmer::after{content:"";position:absolute;top:0;left:0;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);transform:translateX(-100%)}
[data-theme="light"] .stat-shimmer::after{background:linear-gradient(90deg,transparent,rgba(0,0,0,.04),transparent)}
@keyframes shimmer{to{transform:translateX(250%)}}
.stat-shimmer.shimmer-flash::after{animation:shimmer .6s ease forwards}
@media(prefers-reduced-motion:reduce){.cap-tilt{transition:none!important}.g-img:hover{transform:none}.stat-shimmer::after{display:none}}