:root{
  --bg:#f8fafc; --bg-2:#f1f5f9; --panel:#ffffff; --panel-2:#ffffff;
  --ink:#0f172a; --ink-2:#475569; --ink-3:#94a3b8;
  --line:#e2e8f0; --line-2:#cbd5e1;
  --brand:#4f46e5; --brand-2:#0891b2; --accent:var(--brand); --accent-2:var(--brand-2);
  --radius:18px; --max:1180px;
  --shadow-sm:0 1px 3px rgba(15,23,42,.06),0 1px 2px rgba(15,23,42,.04);
  --shadow:0 12px 32px rgba(15,23,42,.1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.logo,.num{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.18;letter-spacing:-.022em;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:color-mix(in srgb,var(--brand) 18%,transparent)}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
section{padding:84px 0}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.tag{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.tag::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:2px}
.sec-head{margin-bottom:44px}
.sec-head h2{font-size:clamp(1.7rem,3.6vw,2.4rem)}
.sec-head p{color:var(--ink-2);margin-top:10px;max-width:620px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--max);margin:0 auto;padding:0 22px;height:68px;display:flex;align-items:center;gap:16px}
.logo{font-weight:700;font-size:1.14rem;display:flex;align-items:center;gap:11px;min-width:0}
.logo span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.logo .dot{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem;flex-shrink:0}
.logo img{width:30px;height:30px;border-radius:9px;flex-shrink:0}
.nav-back{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:12px;color:var(--ink);font-size:1.3rem;flex-shrink:0;border:1px solid var(--line);
  background:#fff;transition:border-color .15s,color .15s,transform .15s}
.nav-back:hover{border-color:var(--accent);color:var(--accent);transform:translateX(-2px)}
.nav-links{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav-links a{padding:9px 15px;border-radius:999px;color:var(--ink-2);font-weight:500;font-size:.93rem}
.nav-links a:hover{color:var(--ink);background:rgba(15,23,42,.05)}
.nav-cta{background:var(--ink);color:#fff !important;font-weight:600}
.nav-cta:hover{background:var(--accent)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:var(--ink);font-size:1.5rem;cursor:pointer}
@media(max-width:780px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;gap:4px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{border-radius:12px}
}

/* hero (home) */
.hero{padding:168px 0 72px;position:relative;text-align:center}
.hero-bg{position:absolute;inset:0;z-index:-1;overflow:hidden;
  background-image:radial-gradient(var(--line-2) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse 75% 62% at 50% 0%,#000 25%,transparent 70%);
  mask-image:radial-gradient(ellipse 75% 62% at 50% 0%,#000 25%,transparent 70%);
  opacity:.55}
.hero-bg::before{content:"";position:absolute;width:760px;height:420px;left:50%;top:-180px;transform:translateX(-50%);
  background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 12%,transparent),transparent)}
.hero-bg::after{content:"";position:absolute;width:480px;height:360px;left:63%;top:-70px;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--accent-2) 10%,transparent),transparent)}
.hero .kicker{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:999px;
  padding:7px 16px;font-size:.84rem;font-weight:600;color:var(--ink-2);background:#fff;
  box-shadow:var(--shadow-sm);margin-bottom:26px}
.hero .kicker i{color:var(--accent)}
.hero h1{font-size:clamp(2.2rem,5.4vw,3.8rem);max-width:840px;margin:0 auto 20px}
.hero p.lead{font-size:1.12rem;color:var(--ink-2);max-width:620px;margin:0 auto 32px}
.cta-row{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;margin-bottom:26px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:600;
  font-size:.96rem;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 28%,transparent)}
.btn-primary:hover{transform:translateY(-2px);background:color-mix(in srgb,var(--accent) 88%,#000)}
.btn-ghost{border:1px solid var(--line-2);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.play-badge{height:58px;width:auto;transition:transform .15s}
.play-badge:hover{transform:translateY(-2px)}

/* stat line */
.statline{display:flex;justify-content:center;gap:0;flex-wrap:wrap;margin-top:42px}
.statline .s{padding:0 42px;text-align:center;position:relative}
.statline .s + .s::before{content:"";position:absolute;left:0;top:12%;bottom:12%;width:1px;background:var(--line)}
.statline .num{font-size:2.05rem;font-weight:700;color:var(--ink)}
.statline .lbl{color:var(--ink-3);font-weight:600;font-size:.84rem;letter-spacing:.06em;text-transform:uppercase}
@media(max-width:640px){.statline .s{padding:10px 22px}}

/* app tiles */
.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:18px}
.tile{position:relative;display:flex;flex-direction:column;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .2s,border-color .2s,box-shadow .2s}
.tile:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 35%,var(--line));
  box-shadow:var(--shadow)}
.tile .icon{width:68px;height:68px;border-radius:18px;margin-bottom:18px;border:1px solid var(--line)}
.tile h3{font-size:1.03rem;margin-bottom:6px}
.tile .meta{display:flex;gap:12px;font-size:.8rem;color:var(--ink-3);font-weight:600;margin-bottom:12px;flex-wrap:wrap}
.tile .meta .r i{color:#f59e0b}
.tile p{color:var(--ink-2);font-size:.9rem;flex:1}
.tile .go{display:flex;gap:10px;margin-top:20px;align-items:center}
.tile .go .open{flex:1;display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;color:var(--accent)}
.tile .go .open i{transition:transform .2s}
.tile .go .open:hover i{transform:translateX(4px)}
.tile .go .store{width:44px;height:44px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;
  font-size:1.1rem;background:var(--bg-2);border:1px solid var(--line);color:var(--ink);
  transition:background .15s,border-color .15s,color .15s}
.tile .go .store:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* app page hero */
.app-hero{padding:150px 0 70px;position:relative}
.app-hero .hero-bg{-webkit-mask-image:radial-gradient(ellipse 70% 70% at 30% 0%,#000 22%,transparent 68%);
  mask-image:radial-gradient(ellipse 70% 70% at 30% 0%,#000 22%,transparent 68%)}
.app-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
@media(max-width:880px){.app-grid{grid-template-columns:1fr}
  .app-hero{text-align:center}
  .app-hero .app-id,.app-hero .chips,.app-hero .cta-row{justify-content:center}}
.app-id{display:flex;align-items:center;gap:20px;margin-bottom:22px}
.app-id img{width:86px;height:86px;border-radius:23px;border:1px solid var(--line);
  box-shadow:0 0 0 6px rgba(15,23,42,.03),var(--shadow)}
.app-id .kicker{font-size:.8rem;color:var(--accent);font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.app-hero h1{font-size:clamp(1.7rem,3.8vw,2.6rem);margin-top:2px}
.app-hero p.lead{font-size:1.1rem;color:var(--ink-2);margin-bottom:26px;max-width:540px}
@media(max-width:880px){.app-hero p.lead{margin-left:auto;margin-right:auto}}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;font-size:.85rem;font-weight:600;box-shadow:var(--shadow-sm)}
.chip i{color:var(--accent)}
.app-hero .cta-row{justify-content:flex-start;margin-bottom:0}

/* screenshot stack */
.stack{position:relative;width:min(310px,80%);margin:0 auto}
.stack img{border-radius:24px;border:1px solid var(--line);box-shadow:0 26px 60px rgba(15,23,42,.18)}
.stack .back{position:absolute;inset:0;transform:rotate(-8deg) scale(.95) translateX(-26px);opacity:.4;filter:saturate(.85)}
.stack .front{position:relative;transform:rotate(4deg)}
.stack::before{content:"";position:absolute;inset:-34px;z-index:-1;border-radius:50%;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 10%,transparent),transparent)}

/* features */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:960px){.feats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.feats{grid-template-columns:1fr}}
.feat{display:flex;gap:16px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);
  border-radius:16px;padding:22px;box-shadow:var(--shadow-sm);transition:border-color .2s,transform .2s,box-shadow .2s}
.feat:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--line));transform:translateY(-3px);box-shadow:var(--shadow)}
.feat .ic{width:44px;height:44px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent);font-size:1.2rem}
.feat h3{font-size:.98rem;margin-bottom:5px}
.feat p{color:var(--ink-2);font-size:.88rem;line-height:1.6}

/* screenshots strip */
.shots{display:flex;gap:16px;overflow-x:auto;padding:8px 4px 26px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch}
.shots::-webkit-scrollbar{height:8px}
.shots::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}
.shots img{height:430px;width:auto;border-radius:18px;scroll-snap-align:center;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);flex-shrink:0;transition:transform .2s}
.shots img:hover{transform:translateY(-4px)}
@media(max-width:620px){.shots img{height:340px}}

/* about */
.about-box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:38px;
  box-shadow:var(--shadow-sm)}
.about-box p{color:var(--ink-2);margin-bottom:14px}
.about-box p:last-child{margin-bottom:0}

/* CTA card */
.cta-card{position:relative;border-radius:24px;padding:58px 44px;text-align:center;overflow:hidden;
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 7%,#fff),color-mix(in srgb,var(--accent-2) 7%,#fff));
  border:1px solid var(--line)}
.cta-card h2{font-size:clamp(1.5rem,3.2vw,2.1rem);margin-bottom:10px;position:relative}
.cta-card p{color:var(--ink-2);margin-bottom:28px;position:relative}
.cta-card .btn{position:relative}

/* legal pages */
.legal{padding:140px 0 80px;max-width:820px;margin:0 auto}
.legal h1{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:8px}
.legal .date{color:var(--ink-3);font-size:.9rem;margin-bottom:36px}
.legal h2{font-size:1.25rem;margin:36px 0 12px}
.legal p,.legal li{color:var(--ink-2);font-size:.96rem}
.legal ul{padding-left:22px;margin:10px 0}
.legal li{margin-bottom:6px}
.legal a{color:var(--accent);font-weight:600}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:40px;background:#fff}
.foot-mark{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:clamp(1.9rem,5.6vw,3.1rem);
  background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:22px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot .links{display:flex;gap:22px;flex-wrap:wrap}
.foot a{color:var(--ink-2);font-size:.92rem}
.foot a:hover{color:var(--accent)}
.foot .copy{color:var(--ink-3);font-size:.88rem}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}
