:root{
  --bg:#ECEBE7;--s1:#F6F5F2;--s2:#FFFFFF;--ink:#0F1E38;--ink2:#465570;--line:#CFCEC8;
  --accent:#17696B;--on:#F7F6F3;--pop:#C9822B;
  --font:"Geist","Helvetica Neue",Arial,system-ui,sans-serif;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#0A1428;--s1:#101E3A;--s2:#172A4E;--ink:#E9E8E4;--ink2:#A3B0C6;--line:#22365C;--accent:#7FCDBF;--on:#0A1428;--pop:#E9B872}
}
:root[data-theme="dark"]{--bg:#0A1428;--s1:#101E3A;--s2:#172A4E;--ink:#E9E8E4;--ink2:#A3B0C6;--line:#22365C;--accent:#7FCDBF;--on:#0A1428;--pop:#E9B872}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 88px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 18px/1.6 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit}
p{margin:0;text-wrap:pretty}
h1,h2,h3,h4{margin:0;font-weight:500;letter-spacing:-.025em;line-height:1.1;text-wrap:balance}
h2{font-size:clamp(32px,4vw,44px)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--on);padding:10px 16px;border-radius:8px;z-index:30}
.skip:focus{left:8px}
.muted{color:var(--ink2)}

/* tooltips: icon-only controls */
[data-tip]{position:relative}
[data-tip]::after{content:attr(data-tip);position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,-4px);background:var(--s2);color:var(--ink);font-size:14px;line-height:1;padding:8px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s;z-index:40}
[data-tip]:hover::after,[data-tip]:focus-visible::after{opacity:1;transform:translate(-50%,0)}
html.esc [data-tip]::after{opacity:0!important}

.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent)}
.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:72px}
.nav b{font-weight:500;font-size:19px}
.navr{display:flex;align-items:center;gap:32px}
.navr nav{display:flex;gap:32px;font-size:16px}
.navr nav a{text-decoration:none;color:var(--ink2);padding:12px 0}
.navr nav a:hover{color:var(--ink)}
.round{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--accent);background:transparent;color:var(--ink);font-size:20px;cursor:pointer;display:grid;place-items:center;padding:0}
.round:hover{background:var(--accent);color:var(--on)}
.btn{display:inline-block;background:var(--accent);color:var(--on);padding:14px 28px;border-radius:999px;font:500 17px var(--font);text-decoration:none;border:0;cursor:pointer}
.btn.quiet{background:var(--s1);color:var(--ink)}
@media (max-width:640px){.navr nav a:not(:last-child){display:none}.navr{gap:16px}}

/* hero */
.hero{padding:96px 0 0}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:64px;align-items:center}
.status{display:inline-flex;align-items:center;gap:10px;background:var(--s1);padding:8px 16px;border-radius:999px;font-size:15px;margin-bottom:32px}
.status i{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.hero h1{font-size:clamp(44px,7vw,84px);font-weight:700;max-width:13ch}
.sub{max-width:52ch;color:var(--ink2);font-size:20px;margin:32px 0 40px}
.cta{display:flex;gap:16px;flex-wrap:wrap}
.portrait{position:relative;isolation:isolate;margin:0;width:min(360px,100%);aspect-ratio:1;justify-self:center}
.portrait img,.blob{position:absolute;inset:0;width:100%;height:100%;border-radius:60% 40% 55% 45%/55% 45% 55% 45%;animation:flow 16s ease-in-out infinite alternate}
.portrait img{object-fit:cover;background:var(--s1)}
.blob.b1{inset:-16px;border:2px solid var(--accent);transform:rotate(10deg);animation-duration:20s;animation-direction:alternate-reverse;z-index:1;pointer-events:none}
.blob.b2{inset:16px -20px -20px 16px;background:var(--accent);opacity:.85;animation-duration:24s;z-index:-1}
@keyframes flow{0%{border-radius:60% 40% 55% 45%/55% 45% 55% 45%}50%{border-radius:42% 58% 40% 60%/62% 38% 62% 38%}100%{border-radius:54% 46% 63% 37%/40% 60% 40% 60%}}
.canvas{position:relative;margin-top:96px;height:360px;border-radius:24px;overflow:hidden;background:radial-gradient(var(--line) 1.2px,transparent 1.2px) 0 0/24px 24px,var(--s1)}
.frame{position:absolute;background:var(--bg);border:1.5px solid var(--accent);border-radius:8px;padding:16px}
.frame::before{content:attr(data-name);position:absolute;top:-26px;left:0;font-size:14px;color:var(--ink2)}
.frame i{position:absolute;width:8px;height:8px;background:var(--accent);border-radius:2px}
.frame i:nth-of-type(1){top:-5px;left:-5px}.frame i:nth-of-type(2){top:-5px;right:-5px}.frame i:nth-of-type(3){bottom:-5px;left:-5px}.frame i:nth-of-type(4){bottom:-5px;right:-5px}
.bar{height:10px;border-radius:5px;background:var(--line);margin-bottom:10px}
.bar.a{background:var(--accent);width:55%}.bar.s{width:70%}.bar.x{width:40%}
.f1{left:5%;top:18%;width:26%;height:64%}.f2{left:37%;top:32%;width:28%;height:54%}.f3{left:71%;top:14%;width:24%;height:68%}
.cursor{position:absolute;left:56%;top:52%;animation:glide 2.4s cubic-bezier(.6,0,.2,1) .4s both}
.cursor svg{display:block;fill:var(--pop)}
.cursor span{display:inline-block;margin:-2px 0 0 14px;background:var(--pop);color:#0F1E38;font-size:14px;font-weight:500;padding:4px 12px;border-radius:0 12px 12px 12px}
@keyframes glide{from{left:80%;top:80%;opacity:0}20%{opacity:1}to{left:56%;top:52%}}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr;gap:48px}.portrait{order:-1;width:220px;justify-self:start;margin-left:16px}.canvas{height:260px;margin-top:72px}}

section{padding:clamp(96px,11vw,160px) 0 0}
.head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.head p{color:var(--ink2);max-width:46ch}
.arrows{display:flex;gap:12px}

/* project strip (horizontal overview) */
.strip{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding:36px 8px 24px;margin:0 -8px;list-style:none;scrollbar-width:none}
.strip::-webkit-scrollbar{display:none}
.card{position:relative;display:flex;flex-direction:column;justify-content:space-between;flex:0 0 min(304px,80%);height:224px;background:var(--s1);border-radius:16px;padding:20px;text-decoration:none;scroll-snap-align:start;transition:background .2s}
.card::before{content:attr(data-name);position:absolute;top:-28px;left:0;right:0;font-size:14px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card::after{content:"";position:absolute;inset:-4px;pointer-events:none;opacity:0;transition:opacity .15s;
  background:linear-gradient(var(--accent),var(--accent)) 0 0/8px 8px no-repeat,linear-gradient(var(--accent),var(--accent)) 100% 0/8px 8px no-repeat,linear-gradient(var(--accent),var(--accent)) 0 100%/8px 8px no-repeat,linear-gradient(var(--accent),var(--accent)) 100% 100%/8px 8px no-repeat}
.card:hover,.card:focus-visible{background:var(--s2);outline:1.5px solid var(--accent);outline-offset:0}
.card:hover::after,.card:focus-visible::after{opacity:1}
.card small{font-size:14px;color:var(--ink2)}
.card b{display:block;font-size:22px;font-weight:500;line-height:1.2;margin-top:6px}
.mini{height:64px;border-radius:10px;background:linear-gradient(var(--accent),var(--accent)) 12px 14px/38% 8px no-repeat,linear-gradient(var(--line),var(--line)) 12px 32px/70% 8px no-repeat,linear-gradient(var(--line),var(--line)) 12px 48px/50% 8px no-repeat,var(--s2)}
.card:hover .mini{background-color:var(--bg)}

/* case studies (vertical) */
.case{margin-top:clamp(96px,10vw,144px)}
.case header{max-width:720px;margin-bottom:40px}
.kind{color:var(--accent);font-size:16px;font-weight:500;margin-bottom:12px}
.case h3{font-size:clamp(32px,4.4vw,52px);font-weight:700}
.lead{font-size:20px;color:var(--ink2);margin-top:16px}
.proto{position:relative;aspect-ratio:16/10;background:var(--s1);border-radius:24px;overflow:hidden;cursor:pointer;outline:1.5px solid transparent;transition:outline-color .2s}
.proto:hover{outline-color:var(--accent)}
.pbar{position:absolute;left:0;right:0;top:0;height:44px;background:var(--s2);display:flex;align-items:center;gap:8px;padding:0 18px;z-index:3}
.pbar i{width:12px;height:12px;border-radius:50%}
.stage{position:absolute;inset:44px 0 0;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.proto:hover .stage{transform:scale(1.02)}
.stage video{width:100%;height:100%;object-fit:cover}
.mock{position:absolute;inset:9% 12%;background:var(--s2);border-radius:16px;padding:5%}
.mock .b{height:12px;border-radius:6px;background:var(--line);margin-bottom:16px;width:80%}
.mock .b.a{width:34%;background:var(--accent)}.mock .b.s{width:60%}.mock .b.x{width:45%}
.mock .go{position:absolute;right:7%;bottom:12%;width:22%;height:40px;border-radius:999px;background:var(--accent);animation:press 6s infinite}
.mock svg{position:absolute;fill:var(--pop);animation:mv 6s infinite ease-in-out}
@keyframes mv{0%,10%{left:12%;top:74%}45%,60%{left:76%;top:72%}100%{left:12%;top:74%}}
@keyframes press{0%,42%,62%,100%{transform:scale(1)}52%{transform:scale(.92)}}
.try{position:absolute;left:24px;bottom:24px;display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:var(--on);border:0;border-radius:999px;padding:14px 24px;font:500 17px var(--font);cursor:pointer;transition:transform .25s}
.proto:hover .try{transform:translateY(-4px)}
.cap{position:absolute;right:24px;top:12px;z-index:4;font-size:14px;color:var(--ink2)}
.proto iframe{position:absolute;inset:44px 0 0;width:100%;height:calc(100% - 44px);border:0;visibility:hidden}
.proto.live{cursor:auto}
.proto.live iframe{visibility:visible}
.proto.live .stage,.proto.live .try,.proto.live .cap{display:none}
.note{position:absolute;inset:44px 0 0;display:grid;place-items:center;text-align:center;padding:32px;color:var(--ink2);background:var(--s1)}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:56px}
.cols h4{font-size:16px;color:var(--accent);margin-bottom:12px}
.cols p{color:var(--ink2);font-size:17px;max-width:38ch}
.stats{display:flex;gap:64px;flex-wrap:wrap;margin:48px 0 0;padding:0;list-style:none}
.stats strong{display:block;font-size:36px;font-weight:500;letter-spacing:-.02em;line-height:1.1}
.stats span{color:var(--ink2);font-size:15px;display:block;max-width:22ch;margin-top:6px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px}
.tags span{background:var(--s1);border-radius:999px;padding:6px 16px;font-size:15px;color:var(--ink2)}
@media (max-width:820px){.cols{grid-template-columns:1fr;gap:32px}.proto{aspect-ratio:4/3}.stats{gap:40px}}

/* process */
.steps{display:grid;margin:0;padding:0;list-style:none;counter-reset:s;max-width:760px;background:var(--s1);border-radius:16px;overflow:hidden}
.steps li{padding:32px;counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--on);font-weight:500;font-size:14px;margin-bottom:14px}
.steps h3{font-size:22px;margin:0 0 6px}
.steps p{font-size:16px;color:var(--ink2);line-height:1.5}

.about{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.about h2{margin-bottom:24px}
.about p{color:var(--ink2);max-width:52ch}
.about p+p{margin-top:16px}
.tools{display:grid;gap:32px;align-content:start}
.tools h3{font-size:18px;margin-bottom:12px}
.tools div div{display:flex;flex-wrap:wrap;gap:8px}
.tools span{background:var(--s1);border-radius:10px;padding:6px 14px;font-size:16px}
@media (max-width:820px){.about{grid-template-columns:1fr;gap:48px}}
.contact{background:var(--accent);color:var(--on);border-radius:32px;padding:80px 32px;text-align:center}
.contact h2{margin-bottom:16px}
.contact p{max-width:46ch;margin:0 auto 32px}
.contact .btn{background:var(--on);color:var(--accent)}
footer{padding:48px 0;color:var(--ink2);font-size:15px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
/* site-wide canvas cursor (fine pointers only; enabled by JS) */
html,html *{cursor:pointer}
@media (hover:hover) and (pointer:fine){html.has-cur .proto:not(.live),html.has-cur .proto:not(.live) *{cursor:none!important}}
.mcur{position:fixed;left:0;top:0;z-index:100;pointer-events:none;opacity:0;transition:opacity .15s;will-change:transform}
.mcur.on{opacity:1}
.mcur svg{display:block;fill:var(--pop);transition:transform .12s}
.mcur span{position:absolute;left:14px;top:18px;background:var(--pop);color:#0F1E38;font-size:14px;font-weight:500;line-height:1;padding:5px 12px;border-radius:0 12px 12px 12px;white-space:nowrap}
.mcur.down svg{transform:scale(.85)}
@media (prefers-reduced-motion:reduce){.portrait img,.blob,.cursor,.mock .go,.mock svg{animation:none}.cursor{left:56%;top:52%}.mock svg{left:76%;top:72%}html{scroll-behavior:auto}.stage{transition:none}}