/* ===== Booty Calls — playful beach dating-sim aesthetic ===== */
:root{
  --coral:#f43f5e; --coral-d:#e11d48; --aqua:#22d3ee; --amber:#ffb020;
  --ink:#2c2a4a; --mut:#7a7aa0; --bg:#fdf3f5; --paper:#ffffff;
  --line:#ffe1e7; --round:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;font-size:16px}
a{color:var(--coral-d);text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}

/* header */
.site{background:var(--paper);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 22px;max-width:1120px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.2rem;color:var(--ink)}
.logo img{width:30px;height:30px;border-radius:9px}
.logo em{font-style:normal;color:var(--coral)}
.nav-toggle{display:none;background:none;border:0;color:var(--ink);font-size:1.5rem}
nav.main{display:flex;align-items:center;gap:17px;flex-wrap:wrap}
nav.main a{color:var(--mut);font-weight:600;font-size:.94rem}
nav.main a.active,nav.main a:hover{color:var(--coral)}
.btn{display:inline-block;background:var(--coral);color:#fff;padding:10px 24px;border-radius:999px;font-weight:800;transition:.2s}
.btn:hover{background:var(--coral-d)}
.btn.ghost{background:#fff;color:var(--coral-d);border:2px solid var(--coral)}
.btn.sm{padding:7px 16px;font-size:.88rem}

/* hero */
.hero{background:linear-gradient(160deg,#ffe3ec 0%,#d7f6ff 60%,#fff6dd 100%);padding:64px 0 54px;overflow:hidden}
.hero .chip{display:inline-block;background:#fff;color:var(--coral-d);font-weight:700;padding:4px 14px;border-radius:999px;font-size:.8rem;letter-spacing:.06em}
.hero h1{font-size:2.5rem;margin:14px 0 10px;line-height:1.25}
.hero h1 em{font-style:normal;color:var(--coral)}
.hero .sub{color:var(--mut);max-width:680px;font-size:1.05rem}
.cta-row{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.wave{display:block;margin:30px auto 0;max-width:460px}

/* sections */
.blk{padding:52px 0}
.blk.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2.sec{font-size:1.55rem;margin-bottom:8px}
.sec-sub{color:var(--mut);margin-bottom:26px;max-width:740px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--round);padding:22px}
.card h3{font-size:1.08rem;margin-bottom:8px}
.card p{color:var(--mut);font-size:.95rem}
.card .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:12px;background:linear-gradient(135deg,#ffe3ec,#d7f6ff)}

/* character chips */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.chip2{background:#fff;border:2px solid var(--line);border-radius:999px;padding:8px 18px;font-weight:700;color:var(--ink)}
.chip2 span{color:var(--mut);font-weight:500;font-size:.85rem;display:block}

/* story block */
.story{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center}
.storycard{background:linear-gradient(150deg,#fff3f6,#e6fbff);border:1px solid var(--line);border-radius:var(--round);padding:26px}
.storycard .q{font-size:1.2rem;line-height:1.6}

/* steps */
.steps{display:grid;gap:13px;margin-top:22px}
.step{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:15px 18px}
.step .num{flex:0 0 34px;height:34px;border-radius:50%;background:var(--aqua);color:#06303a;display:flex;align-items:center;justify-content:center;font-weight:800}
.step strong{display:block;margin-bottom:4px}

/* faq */
.faq{background:var(--paper);border:1px solid var(--line);border-radius:14px;margin-bottom:12px}
.faq summary{cursor:pointer;padding:16px 20px;font-weight:700;list-style:none}
.faq summary::before{content:"Q";margin-right:10px;color:var(--coral);font-weight:800}
.faq .a{padding:0 20px 18px 44px;color:var(--mut);font-size:.94rem}

/* cta */
.cta-band{background:linear-gradient(120deg,#2c2a4a,#56479e);color:#fff;border-radius:var(--round);padding:38px;text-align:center}
.cta-band h2{color:#fff;font-size:1.4rem;margin-bottom:8px}
.cta-band p{color:#cdc6ef;margin-bottom:20px}
.cta-band .btn{background:var(--amber);color:#3a2c00}

/* footer */
footer.site{background:#2c2a4a;color:#c9c6ea;padding:38px 0 44px}
footer.site a{color:#e8b4c2}
.ft{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.ft .logo{color:#fff;margin-bottom:8px}
.ft p{font-size:.88rem;max-width:360px;color:#a29ec9}
.ft nav{display:flex;flex-direction:column;gap:8px;font-size:.9rem}
.note{font-size:.85rem;color:var(--mut);background:#fff;border:1px dashed var(--coral);padding:12px 16px;border-radius:12px;margin-top:18px}

@media(max-width:760px){
  .g3,.g2{grid-template-columns:1fr}
  .story{grid-template-columns:1fr}
  .hero h1{font-size:1.9rem}
  .nav-toggle{display:block}
  nav.main{display:none;flex-direction:column;align-items:flex-start;width:100%;padding:12px 0;border-top:1px solid var(--line)}
  nav.main.open{display:flex}
}