/* ===== SUN SHINEPAY - Global Layout ===== */
:root{
  --bg:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e5e7eb;
  --brand:#f7b227; --brand-ink:#ff8a00; --surface:#f8fafc; --shadow:0 10px 30px rgba(2,6,23,.08);
  --dark:#131313; --dark-ink:#e5e7eb; --dark-mute:#9ca3af; --max:1180px; --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font:16px/1.6 "Pretendard Variable","Noto Sans KR",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",sans-serif}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:80px 0}

/* ===== Header (desktop + mobile drawer) ===== */
.site-header{position:sticky;top:0;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:60}
.site-header .row{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;gap:10px;align-items:center;font-weight:900}
.logo-badge{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#ffefc2,#ffd469);
  box-shadow:var(--shadow)}
.nav{display:flex;gap:28px;align-items:center}
.nav a{color:#475569;font-weight:700}
.btn-cta{display:inline-grid;place-items:center;height:42px;padding:0 16px;border-radius:12px;background:var(--brand);font-weight:800}
#nav-toggle{display:none}
.hamburger{display:none;width:40px;height:40px;border-radius:10px;place-items:center;cursor:pointer}
.hamburger span{display:block;width:20px;height:2px;background:#111;position:relative}
.hamburger span:before,.hamburger span:after{content:"";position:absolute;left:0;width:20px;height:2px;background:#111}
.hamburger span:before{top:-6px}.hamburger span:after{top:6px}
.drawer{display:none}
#nav-toggle:checked+label+nav.drawer{display:block}
.drawer{position:absolute;inset:68px 0 auto 0;background:#fff;border-bottom:1px solid var(--line)}
.drawer ul{list-style:none;margin:0;padding:16px 20px;display:grid;gap:12px}
.drawer a{padding:10px 12px;border-radius:10px}
.drawer a:hover{background:#fff7d8}

/* ===== Footer (mobile-first design) ===== */
.site-footer{background:var(--dark);color:var(--dark-ink)}
.site-footer .box{padding:28px 0}
.ft-title{font-size:20px;font-weight:900;margin:0 0 16px}
.ft-dl{display:grid;grid-template-columns:auto 1fr;gap:8px 12px;margin:12px 0}
.ft-dl dt{color:#8C919F;font-weight:800}
.ft-dl dd{margin:0;color:#8C919F}
.ft-hr{border:none;border-top:1px solid #262626;margin:22px 0}
.copy{color:var(--dark-mute)}

/* ===== Generic Components ===== */
.hero{background:linear-gradient(180deg,#fff,#fff6df 60%,#fff 100%)}
.hero .container{padding-top:96px;padding-bottom:56px;text-align:center}
.hero h1{margin:8px 0 14px;font-weight:900;letter-spacing:-.02em;line-height:1.28;font-size:42px}
.hero .accent{color:var(--brand-ink)}
.chip{margin-top:18px;border:1px solid var(--line);height:40px;padding:0 16px;border-radius:24px;display:inline-grid;place-items:center;font-weight:800}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.accordion{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.accordion details{border-top:1px solid var(--line);background:#fff}
.accordion details:first-child{border-top:0}
.accordion summary{list-style:none;cursor:pointer;padding:16px 18px;font-weight:800}
.accordion summary::-webkit-details-marker{display:none}
.accordion .content{padding:0 18px 16px;color:var(--muted)}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .nav{display:none}
  .hamburger{display:grid}
  .section{padding:64px 0}
  .hero .container{padding-top:72px}
  .hero h1{font-size:24px}
  .grid-3,.grid-2{grid-template-columns:1fr}
}