/* Inter and Space Grotesk (SIL OFL 1.1, licences in fonts/), latin subset, served from this site so visitors' IPs
   never go to Google. One variable woff2 per family; the per-weight blocks mirror Google's CSS so weight matching is unchanged.
   File names carry a content hash (nginx caches them for a year): a new font file gets a new name. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/inter-latin.3100e775.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/inter-latin.3100e775.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/inter-latin.3100e775.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/space-grotesk-latin.06408904.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/space-grotesk-latin.06408904.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Space Grotesk";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/space-grotesk-latin.06408904.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root{
  --bg:#0b0b14; --bg2:#12121f; --card:#171728; --line:#26263d;
  --text:#ececf5; --muted:#9a9ab5;
  --a:#7c5cff; --b:#ff4fa3; --c:#3ee7ff;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.65 Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Space Grotesk",Inter,"PingFang SC",sans-serif;line-height:1.15;letter-spacing:-.02em}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.grad{background:linear-gradient(90deg,var(--a),var(--b) 60%,#ff9a3c);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{color:var(--c);font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:50;backdrop-filter:blur(14px);background:rgba(11,11,20,.7);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-family:"Space Grotesk";font-size:19px;font-weight:500}
.logo b{font-weight:700;margin-left:2px}
.links{display:flex;align-items:center;gap:28px;font-size:15px;color:var(--muted)}
.links a:hover{color:var(--text)}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero h1{font-size:clamp(40px,7vw,80px);font-weight:700;max-width:900px}
.lead{color:var(--muted);font-size:clamp(17px,2vw,20px);max-width:620px;margin-top:24px}
.cta{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 28px;border-radius:99px;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s}
.btn.primary{background:linear-gradient(90deg,var(--a),var(--b));color:#fff;box-shadow:0 8px 30px -8px rgba(255,79,163,.6)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px -8px rgba(255,79,163,.8)}
.btn.ghost{border:1px solid var(--line)}
.btn.ghost:hover{background:var(--card)}
.btn.case-btn{margin-top:24px}
.case-btns{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}
/* official badge PNG has transparent padding (41/250 of its height): size it so the visible badge matches .btn height */
.store-badge{display:inline-block;line-height:0;transition:transform .2s}
.store-badge:hover{transform:translateY(-2px)}
.store-badge img{height:80px;width:auto;margin:-13px}
.btn.big{font-size:clamp(16px,2.4vw,20px);padding:18px 36px;margin-top:32px;word-break:break-all}
.glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.45;pointer-events:none}
.g1{width:520px;height:520px;background:var(--a);top:-120px;right:-120px;animation:float 12s ease-in-out infinite}
.g2{width:420px;height:420px;background:var(--b);bottom:-160px;left:-120px;animation:float 14s ease-in-out infinite reverse}
@keyframes float{50%{transform:translate(40px,30px)}}

/* sections */
.section{padding:110px 0;scroll-margin-top:68px}
.section.alt{background:var(--bg2)}
.section h2{font-size:clamp(32px,4.5vw,52px);margin-bottom:56px}

/* cases */
.case{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;margin-bottom:96px}
.case:last-child{margin-bottom:0}
.case.reverse .art{order:2}
.art{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);transition:transform .4s}
.art:hover{transform:scale(1.02) rotate(-.5deg)}
.art svg{display:block;width:100%;height:100%}
.tag{display:inline-block;font-size:12px;font-weight:600;padding:5px 12px;border-radius:99px;background:rgba(124,92,255,.15);color:#b9a8ff;margin-bottom:16px}
.case h3{font-size:clamp(28px,3.5vw,40px);margin-bottom:16px}
.case p{color:var(--muted);font-size:17px}
.feats{list-style:none;margin-top:22px;display:grid;gap:10px}
.feats li{padding-left:28px;position:relative}
.feats li::before{content:"";position:absolute;left:0;top:.55em;width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,var(--a),var(--b))}

/* services */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:var(--a)}
.ic{font-size:30px;margin-bottom:18px}
.card h4{font-size:20px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* about */
.about{max-width:720px}
.about h2{margin-bottom:24px}
.about p{color:var(--muted);font-size:17px}
.stats{display:grid;gap:16px}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 26px}
.stats b{display:block;font-family:"Space Grotesk";font-size:30px}
.stats span{color:var(--muted);font-size:14px}

/* contact */
.contact{text-align:center;background:radial-gradient(ellipse at center,rgba(124,92,255,.22),transparent 65%)}
.contact h2{margin-bottom:0}
.contact .lead{margin:20px auto 0}

/* footer */
.foot{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px}
.foot a{text-decoration:underline;text-underline-offset:3px}
.foot a:hover{color:var(--text)}
.foot-inner{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot-legal{margin-top:14px;font-size:12px;line-height:1.6;opacity:.75;max-width:1120px}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .case,.about{grid-template-columns:1fr;gap:32px}
  .case.reverse .art{order:0}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .links a{display:none}
  .grid{grid-template-columns:1fr}
  .section{padding:80px 0}
  .case{margin-bottom:72px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* screenshots */
.art.shot{aspect-ratio:auto;background:var(--card);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:260px}
.art.shot img{display:block;width:100%;height:auto;max-height:640px;object-fit:contain}
/* apps without a landscape screenshot: the square app icon as a tile over a blurred copy of itself */
.art.app{position:relative;aspect-ratio:16/10;min-height:0}
.art.app .app-bg{position:absolute;inset:0;width:100%;height:100%;max-height:none;object-fit:cover;filter:blur(30px) brightness(.55) saturate(1.2);transform:scale(1.25)}
.art.app .app-icon{position:relative;width:40%;max-width:240px;height:auto;border-radius:22.5%;box-shadow:0 24px 50px -14px rgba(0,0,0,.75)}