:root{--bg:#f4f7f6;--bg2:#e9f0ee;--surface:#fff;--text:#0b161b;--muted:#46545a;--accent:#0b5842;--signal:#2fcf8b;--line:rgba(0,0,0,.1);--shadow:0 20px 50px -20px rgba(11,40,30,.25);--hero:radial-gradient(900px 500px at 80% -10%,rgba(47,207,139,.28),transparent 60%),radial-gradient(700px 400px at -10% 10%,rgba(60,120,220,.14),transparent 60%)}
@media (prefers-color-scheme:dark){:root{--bg:#080d11;--bg2:#0d151b;--surface:#111a21;--text:#f2f6f5;--muted:#9fb0b6;--accent:#5eeab4;--signal:#5eeab4;--line:rgba(255,255,255,.1);--shadow:0 20px 60px -20px rgba(0,0,0,.7);--hero:radial-gradient(900px 500px at 80% -10%,rgba(94,234,180,.18),transparent 60%),radial-gradient(700px 400px at -10% 10%,rgba(80,130,255,.14),transparent 60%)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.serif,h1,h2,h3{font-family:ui-serif,"New York",Georgia,serif;letter-spacing:-.01em}
a{color:var(--accent)}img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}.narrow{max-width:740px}
.top{position:sticky;top:0;z-index:10;backdrop-filter:saturate(1.6) blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font:600 21px/1 ui-serif,"New York",Georgia,serif}
.brand img{width:34px;height:34px;border-radius:8px}
.top nav{display:flex;gap:6px;font-size:15px}.top nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:999px}
.top nav a:hover,.top nav a[aria-current]{color:var(--text);background:var(--bg2)}
.hero{background:var(--hero);padding:84px 0 40px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 4px color-mix(in srgb,var(--signal) 25%,transparent);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px transparent}}
h1{font-size:clamp(40px,6vw,68px);line-height:1.04;margin:14px 0 18px;font-weight:700}
h1 em{font-style:italic;color:var(--accent)}
.lede{font-size:20px;color:var(--muted);max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;padding:13px 24px;border-radius:999px;font-weight:600;text-decoration:none;font-size:16px;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}.btn.p{background:var(--signal);color:#06130d}.btn.s{border:1px solid var(--line);color:var(--text);background:var(--surface)}
.phones{position:relative;height:560px}
.phones img{position:absolute;width:250px;border-radius:34px;box-shadow:var(--shadow);border:1px solid var(--line)}
.phones img:nth-child(1){left:6%;top:40px;transform:rotate(-5deg)}.phones img:nth-child(2){right:4%;top:0;transform:rotate(4deg)}
.dial{height:34px;margin:50px 0 0;opacity:.5;background:repeating-linear-gradient(90deg,var(--muted) 0 1px,transparent 1px 12px);-webkit-mask:linear-gradient(transparent 55%,#000 55%);mask:linear-gradient(transparent 55%,#000 55%)}
section{padding:72px 0}section.alt{background:var(--bg2)}
.sec-h{max-width:640px;margin-bottom:36px}.sec-h h2{font-size:clamp(30px,4vw,42px);line-height:1.12;margin:10px 0}.sec-h p{color:var(--muted)}
h2{font-size:26px;margin:44px 0 8px}h3{font-size:21px;margin:0 0 6px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px}
.card p{color:var(--muted);margin:6px 0 0}.ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:color-mix(in srgb,var(--signal) 22%,transparent);font-size:22px;margin-bottom:14px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;text-align:center}
.stats b{display:block;font:700 44px/1.1 ui-serif,Georgia,serif;color:var(--accent)}.stats span{color:var(--muted);font-size:15px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:36px 0}.feat.rev .shot{order:-1}
.feat h2{margin-top:0;font-size:34px;line-height:1.12}.feat p,.feat li{color:var(--muted)}.feat ul{padding-left:20px}
.shot img{width:260px;margin:0 auto;border-radius:34px;box-shadow:var(--shadow);border:1px solid var(--line)}
.band{background:linear-gradient(135deg,#0b5842,#0c7a5a);color:#fff;border-radius:28px;padding:48px;text-align:center}
.band h2{margin:0 0 8px;font-size:34px}.band p{color:rgba(255,255,255,.85);margin:0 0 22px}.band .btn{background:#fff;color:#0b5842}
.page{padding:64px 0 40px;background:var(--hero)}.page h1{font-size:clamp(36px,5vw,54px);margin-top:10px}
.prose{padding:20px 0 80px}.prose p,.prose li{color:var(--muted)}.prose strong{color:var(--text)}.prose ul{padding-left:22px}
.prose h2{border-top:1px solid var(--line);padding-top:28px}.prose h2:first-child{border:0;padding:0;margin-top:0}
details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:4px 22px;margin:10px 0}
summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--accent);font-size:22px;line-height:1}details[open] summary:after{content:"–"}
details p{margin:0 0 16px;color:var(--muted)}
.note{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--signal);border-radius:14px;padding:16px 20px;margin:20px 0}.note p{margin:0}
footer{border-top:1px solid var(--line);padding:40px 0 56px;color:var(--muted);font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between}footer nav{display:flex;flex-wrap:wrap;gap:18px}footer a{color:var(--muted)}footer a:hover{color:var(--text)}
@media(max-width:820px){.hero .wrap,.feat{grid-template-columns:1fr}.feat{gap:24px}.feat.rev .shot{order:0}.phones{height:440px}.phones img{width:200px}.top nav a:nth-child(n+4){display:none}.band{padding:32px 22px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* publisher additions */
.brand img.mark{border-radius:9px}
.hero.lab{padding:96px 0 56px;text-align:center}.hero.lab .wrap{display:block}.hero.lab .lede{margin:0 auto}.hero.lab .cta{justify-content:center}
.pill{display:inline-block;font-size:13px;font-weight:600;padding:4px 12px;border-radius:999px;background:color-mix(in srgb,var(--signal) 22%,transparent);color:var(--accent)}
.pill.soon{background:var(--bg2);color:var(--muted)}
.appcard{display:grid;grid-template-columns:1fr 280px;gap:32px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:30px;padding:40px;box-shadow:var(--shadow);overflow:hidden}
.appcard .ai{width:84px;height:84px;border-radius:20px;margin-bottom:18px;box-shadow:0 8px 24px -8px rgba(0,0,0,.4)}
.appcard h3{font-size:34px}.appcard p{color:var(--muted)}.appcard .shots{display:flex;gap:14px;justify-content:center;margin:-60px 0 -120px}
.appcard .shots img{width:130px;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow)}.appcard .shots img:nth-child(2){margin-top:60px}
.tile{display:flex;gap:16px;align-items:center}.tile img{width:64px;height:64px;border-radius:15px}.tile h3{margin:0}.tile p{margin:2px 0 0}
.steps{counter-reset:s}.steps .card{position:relative;padding-top:56px}.steps .card:before{counter-increment:s;content:counter(s);position:absolute;top:20px;left:26px;font:700 22px ui-serif,Georgia,serif;color:var(--accent)}
.appbar{border-bottom:1px solid var(--line);background:var(--bg2)}.appbar .wrap{display:flex;align-items:center;gap:18px;height:52px;overflow-x:auto;white-space:nowrap}
.appbar img{width:26px;height:26px;border-radius:7px}.appbar strong{font-size:15px}.appbar a{color:var(--muted);text-decoration:none;font-size:14px;padding:6px 10px;border-radius:999px}.appbar a:hover,.appbar a[aria-current]{background:var(--surface);color:var(--text)}
.appbar .sp{flex:1}.contactbox{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:10px 0 30px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;width:100%}footer h4{margin:0 0 10px;color:var(--text);font-size:14px;text-transform:uppercase;letter-spacing:.06em}footer .cols a{display:block;margin:6px 0}footer .legal{width:100%;border-top:1px solid var(--line);padding-top:18px;font-size:13px}
@media(max-width:820px){.appcard{grid-template-columns:1fr;padding:28px}.appcard .shots{margin:10px 0 -70px}footer .cols{grid-template-columns:1fr}.top nav a{display:inline-block!important}.top nav a:nth-child(n+4){display:inline-block}}
.brand{white-space:nowrap}.top .wrap{gap:12px}.top nav{overflow-x:auto;scrollbar-width:none}.top nav a{white-space:nowrap}
@media(max-width:640px){.brand span.t{display:none}.top nav a{padding:8px 9px;font-size:14px}}
/* polish v2 */
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 14px;border-radius:8px;z-index:50}.skip:focus{left:8px}
.top .wrap{max-width:1180px}.top{background:color-mix(in srgb,var(--bg) 70%,transparent)}
.top .dn{margin-left:auto;margin-right:8px}.top nav a{font-weight:500;transition:background .15s,color .15s}
.brand .t{font-size:20px}.brand img{width:36px;height:36px}
.navcta{background:var(--text);color:var(--bg)!important;font-weight:600;font-size:14px;padding:9px 18px;border-radius:999px;text-decoration:none;white-space:nowrap;transition:transform .15s,box-shadow .15s}
.navcta:hover{transform:translateY(-1px);box-shadow:0 8px 20px -8px rgba(0,0,0,.45)}
.mn{display:none;position:relative}.mn summary{list-style:none;cursor:pointer;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;padding:0}
.mn summary:after{content:none}.mn summary span,.mn summary span:before,.mn summary span:after{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative;content:""}
.mn summary span:before{position:absolute;top:-6px}.mn summary span:after{position:absolute;top:6px}
.mn .sheet{position:absolute;right:0;top:52px;width:230px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:2px}
.mn .sheet a{padding:11px 14px;border-radius:10px;text-decoration:none;color:var(--text);font-size:16px}.mn .sheet a:hover,.mn .sheet a[aria-current]{background:var(--bg2)}.mn .sheet .navcta{margin-top:6px;text-align:center}
@media(max-width:860px){.top .dn,.top>.wrap>.navcta{display:none}.mn{display:block;margin-left:auto}.brand .t{display:inline!important}}
@media(max-width:380px){.brand .t{display:none!important}}
.hero{background-image:var(--hero),linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:auto,56px 56px,56px 56px;background-position:0 0,-1px -1px,-1px -1px}
.hero.lab{-webkit-mask:none}
h1 em{background:linear-gradient(100deg,var(--accent),#3a7bd5);-webkit-background-clip:text;background-clip:text;color:transparent}
.card,.appcard{transition:transform .2s,box-shadow .2s,border-color .2s}.grid .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--signal) 50%,var(--line))}
.story .big{font:500 clamp(24px,3.4vw,34px)/1.3 ui-serif,"New York",Georgia,serif;color:var(--text);letter-spacing:-.01em;margin:0 0 24px}.story p{color:var(--muted);font-size:18px}
.val .num{font:700 15px ui-serif,Georgia,serif;color:var(--accent);letter-spacing:.1em}.val h3{margin-top:10px}
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:f}
.flow li{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:44px 20px 22px;counter-increment:f}
.flow li:before{content:counter(f);position:absolute;top:14px;left:20px;width:26px;height:26px;border-radius:50%;background:var(--signal);color:#06130d;font:700 13px/26px system-ui;text-align:center}
.flow b{display:block;font:600 19px ui-serif,Georgia,serif;margin-bottom:4px}.flow span{color:var(--muted);font-size:15px;line-height:1.5;display:block}
@media(max-width:900px){.flow{grid-template-columns:1fr 1fr}}@media(max-width:520px){.flow{grid-template-columns:1fr}}
.page{position:relative;padding:72px 0 44px;border-bottom:1px solid var(--line)}
.prose h2{font-size:24px}.prose a:not(.btn){text-underline-offset:3px}
.contactbox .card{padding:30px}
footer{background:var(--bg2);margin-top:20px}
.grid.four{grid-template-columns:repeat(4,1fr)}@media(max-width:1000px){.grid.four{grid-template-columns:1fr 1fr}}@media(max-width:560px){.grid.four{grid-template-columns:1fr}}

/* ===== v3: motion + studio showcase ===== */
@view-transition{navigation:auto}
.top{view-transition-name:topbar}
.top.sc{box-shadow:0 8px 30px -18px rgba(0,0,0,.45)}
.top nav a{position:relative}.top .dn a:after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.top .dn a:hover:after,.top .dn a[aria-current]:after{transform:scaleX(1)}.top .dn a[aria-current]{background:none}
.btn{transition:transform .15s,box-shadow .2s,background .2s}.btn:active,.navcta:active{transform:scale(.97)}.btn.p:hover{box-shadow:0 10px 28px -10px color-mix(in srgb,var(--signal) 80%,transparent)}
.mark .ring{transform-origin:32px 32px}
/* hero entrance + ambient */
@media(prefers-reduced-motion:no-preference){
 .hero .eyebrow,.hero h1,.hero .lede,.hero .cta,.page .eyebrow,.page h1,.page .lede{animation:up .8s cubic-bezier(.2,.7,.2,1) both}
 .hero h1,.page h1{animation-delay:.08s}.hero .lede,.page .lede{animation-delay:.18s}.hero .cta{animation-delay:.28s}
 .phones{animation:up 1s .2s cubic-bezier(.2,.7,.2,1) both}
 .phones img{animation:fl 7s ease-in-out infinite}.phones img:nth-child(2){animation-delay:-3.5s}
 .hero .glow,.orbits:before,.orbits:after{animation:drift 18s ease-in-out infinite alternate}
 /* scroll reveal (only when JS is on) */
 .js :is(.card,.feat,.sec-h,.appcard,.band,.flow li,.stats>div,details:not(.mn),.story,.snap img,.glance>div,.wave,.tech span){opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1) var(--d,0ms),transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
 .js :is(.card,.feat,.sec-h,.appcard,.band,.flow li,.stats>div,details:not(.mn),.story,.snap img,.glance>div,.wave,.tech span).in{opacity:1;transform:none}
 .js .grid .card.in:hover{transform:translateY(-4px);transition-delay:0s}
 .wave i{animation:bar 2.4s ease-in-out infinite;animation-delay:calc(var(--i)*-90ms)}
 .glance>div:hover span{transform:translateY(-3px) rotate(-6deg)}.card:hover .ico{transform:translateY(-2px) rotate(-6deg)}
}
@keyframes up{from{opacity:0;transform:translateY(22px)}}
@keyframes fl{50%{translate:0 -14px}}
@keyframes drift{to{transform:translate3d(40px,30px,0) scale(1.15)}}
@keyframes bar{50%{transform:scaleY(.35)}}
.ico,.glance span{transition:transform .25s}
.phones{--py:0px}.phones img:nth-child(1){margin-top:var(--py)}.phones img:nth-child(2){margin-top:calc(var(--py)*-1)}
.hero{position:relative}.hero .glow{position:absolute;right:-8%;top:-20%;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--signal) 32%,transparent),transparent 65%);filter:blur(30px);pointer-events:none;z-index:0}
.hero .wrap{position:relative;z-index:1}
.orbits{position:absolute;inset:0;overflow:hidden;pointer-events:none}.orbits:before,.orbits:after{content:"";position:absolute;border-radius:50%;filter:blur(40px);opacity:.7}
.orbits:before{width:520px;height:520px;left:-6%;top:-30%;background:radial-gradient(circle,color-mix(in srgb,var(--signal) 28%,transparent),transparent 65%)}
.orbits:after{width:460px;height:460px;right:-4%;bottom:-40%;background:radial-gradient(circle,rgba(70,120,230,.22),transparent 65%);animation-direction:alternate-reverse}
.hero.lab{position:relative}.hero.lab .wrap{position:relative}
/* waveform divider */
.wave{display:flex;align-items:center;justify-content:center;gap:5px;height:56px;max-width:1080px;margin:36px auto 0;padding:0 24px;overflow:hidden}
.wave i{flex:1;max-width:8px;height:var(--h);border-radius:4px;background:linear-gradient(var(--signal),color-mix(in srgb,var(--signal) 25%,transparent));transform-origin:center;opacity:.8}
/* at a glance */
.glance{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.glance>div{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px 20px}
.glance span{display:inline-block;font-size:24px}.glance b{display:block;margin-top:6px;font-size:16px}.glance p{margin:2px 0 0;color:var(--muted);font-size:14px;line-height:1.45}
@media(max-width:900px){.glance{grid-template-columns:1fr 1fr}}
/* screenshot carousel */
.snap{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:10px 24px 34px;margin:0 -24px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;-webkit-overflow-scrolling:touch}
.snap figure{margin:0;flex:0 0 auto;scroll-snap-align:center;text-align:center}.snap img{width:240px;border-radius:30px;border:1px solid var(--line);box-shadow:var(--shadow)}
.snap figcaption{margin-top:12px;font-size:14px;color:var(--muted)}.snap:focus-visible{outline:2px solid var(--signal);outline-offset:4px;border-radius:12px}
/* case study */
.cs{display:grid;grid-template-columns:1fr 1fr;gap:40px}.cs p{font:500 22px/1.4 ui-serif,"New York",Georgia,serif;color:var(--text);margin:10px 0 0}.cs p a{font:600 16px system-ui}
@media(max-width:760px){.cs{grid-template-columns:1fr;gap:24px}}
.built{list-style:none;padding:0;margin:0;display:grid;gap:12px}.built li{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 20px 16px 52px;position:relative;color:var(--muted)}.built li:before{content:"✓";position:absolute;left:18px;top:15px;width:22px;height:22px;border-radius:50%;background:var(--signal);color:#06130d;font:700 12px/22px system-ui;text-align:center}.built strong{color:var(--text)}
.tech{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.tech span{padding:8px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:15px;font-weight:500}
.card.dashed{border-style:dashed;background:transparent}
/* press */
.dls{display:flex;flex-wrap:wrap;gap:16px}.dl{display:inline-flex;flex-direction:column;gap:8px;align-items:center;text-decoration:none;color:var(--muted);font-size:14px}.dl img{border-radius:18px;border:1px solid var(--line);transition:transform .2s}.dl:hover img{transform:translateY(-3px)}
.dls .dl img{width:150px;height:auto}.dl.icon{flex-direction:row;gap:16px}.dl.icon img{border-radius:22px}
.stats b{font-variant-numeric:tabular-nums}
.top .wrap{gap:16px}
.hero{background-image:var(--hero),linear-gradient(color-mix(in srgb,var(--line) 45%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--line) 45%,transparent) 1px,transparent 1px);-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}

.mn{background:none;border:0;padding:0;margin:0;border-radius:0}.mn summary{padding:0;display:grid;justify-content:center;align-content:center}.mn summary:after,.mn[open] summary:after{content:none}
.mn summary span{grid-area:1/1}.mn[open] summary span{background:transparent}.mn[open] summary span:before{top:0;transform:rotate(45deg)}.mn[open] summary span:after{top:0;transform:rotate(-45deg)}
@media(max-width:380px){.top .wrap{padding:0 16px}}