:root{
  --ink:#03031e; --muted:#55546f; --bg:#f6f5fb; --card:#ffffff; --line:#e2e0f1;
  --accent:#e5195f; --accent-d:#c10f4d; --link:#c10f4d; --cyan:#18c6cf;
}
@media (prefers-color-scheme: dark){
  :root{--ink:#f2f1ff; --muted:#aeacd0; --bg:#070622; --card:#11103a; --line:#2a2860; --link:#ff6b98}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"DM Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.65;font-size:17px;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%;max-width:1040px;margin:0 auto;padding:0 24px}
a{color:var(--link)}
a:focus-visible,.btn:focus-visible,.strip:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:8px}

.top{max-width:1040px;width:100%;margin:0 auto;padding:20px 24px}
.logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.mark{height:46px;width:auto;border-radius:11px;display:block}
.word{font-family:"Fredoka",sans-serif;font-weight:600;font-size:24px}

.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:999px;transition:background .15s}
.btn:hover{background:var(--accent-d)}
.btn.ghost{background:transparent;color:var(--link);box-shadow:inset 0 0 0 2px var(--accent)}
.btn.ghost:hover{background:var(--accent);color:#fff}

/* hero */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding:40px 0 72px}
.hero h1{font-family:"Fredoka",sans-serif;font-weight:600;font-size:clamp(36px,5.5vw,60px);line-height:1.08;margin:0 0 18px}
.hero p{font-size:19px;color:var(--muted);max-width:30em;margin:0 0 28px}
.hero-art{display:grid;place-items:center}
.fan{position:relative;width:min(100%,460px);aspect-ratio:460/500}
.fan img{position:absolute;top:50%;height:auto;border-radius:22px;box-shadow:0 24px 50px -16px rgba(3,3,30,.55)}
.fan .s-mid{left:50%;width:50%;transform:translate(-50%,-50%);z-index:3}
.fan .s-left{left:3%;width:44%;transform:translateY(-50%) rotate(-9deg);z-index:1}
.fan .s-right{right:3%;width:44%;transform:translateY(-50%) rotate(9deg);z-index:2}
.fan::before{content:"";position:absolute;inset:8% 6%;border-radius:50%;background:radial-gradient(closest-side,rgba(229,25,95,.28),rgba(24,198,207,.16) 60%,transparent);z-index:0}

/* screenshot stage */
.stage{background:linear-gradient(160deg,#03031e,#1b0f4a 70%,#2a1260);color:#fff;border-radius:32px;padding:44px 0 40px;max-width:1040px;margin:0 auto 24px;width:calc(100% - 48px)}
.stage h2{font-family:"Fredoka",sans-serif;font-weight:600;font-size:32px;margin:0 32px 6px}
.stage p{margin:0 32px 26px;color:#c9c6ee}
.strip{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 32px 22px;scrollbar-color:#6b5bd0 transparent;scrollbar-width:thin}
.strip img{flex:none;width:230px;height:auto;border-radius:24px;scroll-snap-align:start;box-shadow:0 18px 36px -14px rgba(0,0,0,.7)}

/* blocks */
.block{padding:44px 0;border-top:1px solid var(--line)}
.stage + .block{border-top:0}
.block h2{font-family:"Fredoka",sans-serif;font-weight:600;font-size:32px;margin:0 0 14px}
.block p{max-width:42em;color:var(--muted);margin:0 0 14px}
.app-card{display:flex;align-items:center;gap:24px;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:28px}
.app-card h3{font-family:"Fredoka",sans-serif;font-weight:600;font-size:24px;margin:0 0 4px}
.app-card p{margin:0}
.app-card .btn{margin-left:auto;white-space:nowrap}
.app-icon{flex:none;height:84px;width:auto;border-radius:20px}
.contact-cta{padding-bottom:64px}

/* doc pages */
.doc{max-width:760px;padding:24px 0 72px}
.doc h1{font-family:"Fredoka",sans-serif;font-weight:600;font-size:clamp(32px,5vw,46px);line-height:1.15;margin:0 0 8px}
.doc h2{font-family:"Fredoka",sans-serif;font-weight:500;font-size:22px;margin:36px 0 8px}
.doc h3{font-family:"Fredoka",sans-serif;font-weight:500;font-size:18px;margin:26px 0 6px}
.doc p,.doc li{color:var(--muted);overflow-wrap:anywhere}
.doc ul{padding-left:22px}
.doc .meta{font-size:15px;margin:0 0 24px}
.contact{display:grid;grid-template-columns:max-content 1fr;gap:10px 28px;margin:28px 0;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:18px}
.contact dt{font-weight:700}
.contact dd{margin:0;color:var(--muted)}

/* footer */
.foot{border-top:1px solid var(--line);padding:28px 24px 36px;text-align:center}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:center;margin-bottom:12px}
.foot nav a{color:var(--ink);text-decoration:none;font-weight:500}
.foot nav a:hover{color:var(--link);text-decoration:underline}
.foot p{margin:0;color:var(--muted);font-size:14px}

@media (max-width:760px){
  body{font-size:16px}
  .hero{grid-template-columns:1fr;padding:8px 0 48px}
  .hero-art{order:-1}
  .stage{width:calc(100% - 32px);border-radius:24px}
  .stage h2,.stage p{margin-left:20px;margin-right:20px}
  .strip{padding-left:20px;padding-right:20px}
  .strip img{width:200px}
  .app-card{flex-direction:column;align-items:flex-start}
  .app-card .btn{margin-left:0}
  .contact{grid-template-columns:1fr;gap:2px}
  .contact dd{margin-bottom:12px}
}