:root{
  --bg:#f7f8fc; --bg-card:#ffffff; --ink:#111527; --ink-2:#555b74; --ink-3:#8a90a8;
  --line:#e6e8f2; --brand:#5b5bd6; --brand-2:#8b5cf6; --accent:var(--brand); --accent-2:var(--brand-2);
  --radius:20px; --shadow:0 10px 40px rgba(17,21,39,.08); --shadow-sm:0 2px 12px rgba(17,21,39,.06);
  --max:1120px;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0d0f1a; --bg-card:#171a2b; --ink:#eef0fa; --ink-2:#aab0c8; --ink-3:#7d839c;
         --line:#272b42; --shadow:0 10px 40px rgba(0,0,0,.4); --shadow-sm:0 2px 12px rgba(0,0,0,.3); }
}
*{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:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.logo{font-family:'Sora',sans-serif;line-height:1.2;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:72px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 48px}
.section-head h2{font-size:clamp(1.6rem,3.5vw,2.3rem);margin-bottom:12px}
.section-head p{color:var(--ink-2)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);
  padding:6px 14px;border-radius:999px;margin-bottom:14px}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:color-mix(in srgb,var(--bg) 80%,transparent);
  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 20px;height:64px;display:flex;align-items:center;gap:16px}
.logo{font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:10px}
.logo .dot{width:28px;height:28px;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:.85rem}
.logo img{width:28px;height:28px;border-radius:8px}
.nav-links{margin-left:auto;display:flex;gap:4px;align-items:center}
.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:var(--bg-card);transition:border-color .15s,color .15s,transform .15s}
.nav-back:hover{border-color:var(--accent);color:var(--accent);transform:translateX(-2px)}
.logo{min-width:0}
.logo span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-links a{padding:8px 14px;border-radius:10px;color:var(--ink-2);font-weight:500;font-size:.93rem}
.nav-links a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,transparent)}
.nav-cta{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff !important;font-weight:600}
.nav-cta:hover{opacity:.9}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:var(--ink);font-size:1.5rem;cursor:pointer}
@media(max-width:760px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--bg-card);border-bottom:1px solid var(--line);padding:12px 20px;gap:2px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
}

/* hero */
.hero{padding:140px 0 80px;position:relative}
.hero-bg{position:absolute;inset:0;overflow:hidden;z-index:-1}
.hero-bg::before{content:"";position:absolute;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 22%,transparent),transparent 70%);
  top:-280px;right:-160px}
.hero-bg::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent-2) 16%,transparent),transparent 70%);
  bottom:-260px;left:-140px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-copy .chips,.hero-copy .cta-row{justify-content:center}}
.hero h1{font-size:clamp(2rem,4.6vw,3.2rem);margin-bottom:18px}
.hero h1 .grad{background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.1rem;color:var(--ink-2);margin-bottom:26px;max-width:540px}
@media(max-width:860px){.hero p.lead{margin-left:auto;margin-right:auto}}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.chip{display:inline-flex;align-items:center;gap:7px;background:var(--bg-card);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;font-size:.86rem;font-weight:600;box-shadow:var(--shadow-sm)}
.chip i{color:var(--accent)}
.cta-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:14px;font-weight:600;
  font-size:.97rem;transition:transform .15s,box-shadow .15s}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 8px 24px color-mix(in srgb,var(--accent) 35%,transparent)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--line);background:var(--bg-card);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.play-badge{height:56px;width:auto;transition:transform .15s}
.play-badge:hover{transform:translateY(-2px)}
.as-badge{height:40px;width:auto;margin:8px;transition:transform .15s}
.as-badge:hover{transform:translateY(-2px)}

/* app hero icon + phone */
.app-id{display:flex;align-items:center;gap:18px;margin-bottom:20px}
@media(max-width:860px){.app-id{justify-content:center}}
.app-id img{width:84px;height:84px;border-radius:22px;box-shadow:var(--shadow)}
.app-id .kicker{font-size:.85rem;color:var(--ink-3);font-weight:600}
.phone{width:min(300px,80%);margin:0 auto;background:#0b0d16;border-radius:42px;padding:12px;
  box-shadow:0 30px 80px rgba(0,0,0,.3),inset 0 0 0 2px #2a2e45}
.phone img{border-radius:32px;width:100%}

/* cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:920px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .icon-wrap{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);font-size:1.3rem;margin-bottom:16px}
.card h3{font-size:1.05rem;margin-bottom:8px}
.card p{color:var(--ink-2);font-size:.92rem}

/* app cards (home grid) */
.app-card{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.app-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.app-card .top{display:flex;gap:16px;align-items:center;margin-bottom:14px}
.app-card .top img{width:64px;height:64px;border-radius:16px}
.app-card h3{font-size:1.02rem}
.app-card .meta{display:flex;gap:10px;margin-top:4px;font-size:.8rem;color:var(--ink-3);font-weight:600;flex-wrap:wrap}
.app-card .meta i{color:#f5a623}
.app-card p{color:var(--ink-2);font-size:.9rem;flex:1}
.app-card .links{display:flex;gap:10px;margin-top:18px}
.app-card .links a{flex:1;text-align:center;padding:10px 12px;border-radius:12px;font-weight:600;font-size:.88rem}
.app-card .links .view{border:1px solid var(--line)}
.app-card .links .view:hover{border-color:var(--brand);color:var(--brand)}
.app-card .links .get{background:var(--ink);color:var(--bg)}
.app-card .links .get:hover{opacity:.85}
.app-card .links .store{flex:0 0 auto;width:46px;display:inline-flex;align-items:center;
  justify-content:center;background:var(--ink);color:var(--bg);font-size:1.1rem}
.app-card .links .store:hover{opacity:.85}

/* screenshots */
.shots{display:flex;gap:18px;overflow-x:auto;padding:10px 4px 26px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch}
.shots::-webkit-scrollbar{height:8px}
.shots::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.shots img{height:420px;width:auto;border-radius:22px;scroll-snap-align:center;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);flex-shrink:0}
@media(max-width:620px){.shots img{height:340px}}

/* about / description */
.about-box{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;box-shadow:var(--shadow-sm)}
.about-box p{color:var(--ink-2);margin-bottom:14px}
.about-box p:last-child{margin-bottom:0}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:center}
@media(max-width:720px){.stats{grid-template-columns:1fr}}
.stat{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 22px;
  box-shadow:var(--shadow-sm)}
.stat .num{font-family:'Sora',sans-serif;font-size:2rem;font-weight:700;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{color:var(--ink-2);font-weight:600;margin-top:6px;font-size:.92rem}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:calc(var(--radius) + 6px);
  padding:52px 40px;text-align:center;color:#fff}
.cta-band h2{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:10px}
.cta-band p{opacity:.9;margin-bottom:26px}
.cta-band .btn{background:#fff;color:#111527}
.cta-band .btn:hover{transform:translateY(-2px)}

/* legal pages */
.legal{padding:120px 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:44px 0;margin-top:40px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot .links{display:flex;gap:20px;flex-wrap:wrap}
.foot a{color:var(--ink-2);font-size:.9rem}
.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}}