:root{
  --brand1:#0CBAEF; --brand2:#0186D5; --stroke:#012E58;
  --ink:#0B2A4D; --muted:#67748A;
  --bg:#F7FAFF; --bg-soft:#F9FBFF; --sky:#CFF2FF; --accent:#FFD93B;

  --card:#FFFFFF; --border:#E8EEF7; --shadow:0 10px 30px rgba(11,74,174,.12);
}

/* base */
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;color:var(--ink);font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg)}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}

/* header */
.site-header{position:static;background:transparent}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding:8px 0}
.brand img{height: clamp(220px, 24vw, 360px);width:auto;display:block;filter:drop-shadow(0 8px 16px rgba(0,0,0,.18))}
.hdr-actions{display:flex;gap:10px}
.pill{background:#fff;border:1px solid var(--border);border-radius:999px;padding:10px 14px;box-shadow:0 4px 14px rgba(11,74,174,.12);cursor:pointer}

/* HERO */
.hero{position:relative; padding:28px 0 40px; overflow:hidden}
.kawaii-bg{position:absolute; inset:0; z-index:0}
.hero-grid{position:relative; z-index:1; display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}

.title{
  font-family:"Sniglet",cursive;font-weight:800;line-height:1.02;margin:.1em 0 .2em;
  font-size: clamp(46px, 6.4vw, 82px);
  background: linear-gradient(180deg,var(--brand1),var(--brand2));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  -webkit-text-stroke:1.25px var(--stroke);
}
.subtitle{font-size:clamp(18px,2.1vw,22px);color:#24476F;margin:0 0 18px}
.btn{border:none;border-radius:999px;padding:14px 22px;font-weight:800;cursor:pointer;box-shadow:var(--shadow);text-decoration:none;display:inline-block}
.btn-primary{background:linear-gradient(180deg,var(--brand1),var(--brand2));color:#fff}
.btn-ghost{background:#fff;border:1px solid var(--border);color:var(--ink)}
.btn-rose{background:linear-gradient(180deg,#FF90B5,#FF6D9E);color:#fff}

.hero-visual{position:relative}
.cube{width:100%;height:auto}

/* explore */
.explore{padding:26px 0}
.h2{font-family:"Sniglet";font-size:clamp(26px,3.2vw,34px);margin:0 0 14px}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:14px;box-shadow:var(--shadow);text-decoration:none;color:inherit}
.card h3{margin:10px 0 6px;font-size:20px}
.card p{margin:0;color:var(--muted)}
.thumb{height:160px;border-radius:16px;background:#EAF7FF}
.thumb-shop{background:linear-gradient(180deg,#E6FFF3,#CFF7DE)}
.thumb-custom{background:linear-gradient(180deg,#EAF7FF,#D6E9FF)}
.thumb-lore{background:linear-gradient(180deg,#FFF3E5,#FFE3C2)}

/* residents */
.residents{padding:26px 0}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.product{background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;text-decoration:none;color:inherit}
.p-thumb{height:180px;background:#F6F9FF}
.p1{background:linear-gradient(180deg,#FFE0CC,#FFC6A3)}
.p2{background:linear-gradient(180deg,#E0FFF3,#BFF6DD)}
.p3{background:linear-gradient(180deg,#FFF7B8,#FFE78A)}
.p-body{padding:12px}
.p-name{font-weight:800}
.p-meta{color:var(--muted);font-size:13px}
.blurb{background:#FFF;border:1px solid var(--border);border-radius:20px;padding:16px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}
.blurb .stars{color:#F2B300;margin-bottom:6px}
.blurb h3{margin:0 0 6px}
.blurb p{margin:0 0 12px;color:var(--muted)}

/* duo */
.duo{background:#FCEFF3;padding:26px 0}
.duo-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.panel{background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:16px}

/* mini-scene arc-en-ciel */
.rainbow{padding:0;overflow:hidden}
.mini-scene{position:relative;height:220px;background:linear-gradient(180deg,#DDF6FF,#F7FCFF)}
.hill{position:absolute;bottom:0;border-radius:50%}
.h1{left:-10%;width:70%;height:140px;background:#C7EDCE}
.h2{right:-8%;width:60%;height:120px;background:#B7E4C5}
.arc{position:absolute;left:22%;bottom:36px;width:56%;height:56%;border-radius:50%;border:12px solid transparent}
.arc.a1{border-top-color:#FF8AAE}
.arc.a2{border-top-color:#FFD37A; transform:scale(.86) translateY(18px)}
.arc.a3{border-top-color:#7EC8FF; transform:scale(.72) translateY(34px)}
.mini-house{position:absolute;right:18%;bottom:36px;width:56px;height:40px;background:#fff;border:1px solid #e6eaf3;border-radius:6px}
.mini-house::before{content:"";position:absolute;left:-8px;top:-24px;border-left:36px solid transparent;border-right:36px solid transparent;border-bottom:24px solid #FFB36A}
.cld{position:absolute;background:#fff;border-radius:40px;filter:blur(1px)}
.cl1{left:8%;top:16%;width:120px;height:64px}
.cl2{right:10%;top:10%;width:160px;height:84px}

/* footer */
.site-footer{background:#F7FAFF;border-top:1px solid var(--border);padding:16px 0}
.ftr{display:flex;align-items:center;justify-content:space-between}
.muted{color:var(--muted);text-decoration:none}

/* menus */
.menu{position:fixed;z-index:100000;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 18px 44px rgba(16,36,94,.18);padding:6px}
.menu button{display:block;width:100%;text-align:left;padding:8px 10px;border:none;background:transparent;cursor:pointer;border-radius:10px}
.menu button:hover{background:#F6F9FF}

/* responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;gap:10px}
  .brand img{height:160px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .cards-3{grid-template-columns:1fr;gap:12px}
  .duo-grid{grid-template-columns:1fr}
}
@media (max-width: 520px){
  .brand img{height:120px}
  .title{font-size:42px;-webkit-text-stroke:1px var(--stroke)}
}