:root{ --ink:#16161A; --bg:#FAFAFA; --line:#e6e6ea; --muted:#6b6b73; --pt:#5A2B8E; }
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{scroll-behavior:smooth;}
body{font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Pretendard","Noto Sans KR",sans-serif;
  color:var(--ink);background:#000;line-height:1.6;-webkit-font-smoothing:antialiased;}
.wrap{max-width:480px;margin:0 auto;background:var(--bg);min-height:100vh;
  box-shadow:0 0 40px rgba(0,0,0,.2);padding-bottom:84px;overflow:hidden;}
img{display:block;width:100%;}
section{padding:44px 22px;text-align:center;}
section > p,.lead,.hero-copy p{margin-left:auto;margin-right:auto;}
.pill{text-align:center;}
label.f{text-align:center;}
.sec-eyebrow{font-size:12px;letter-spacing:.18em;color:var(--muted);font-weight:700;text-transform:uppercase;margin-bottom:10px;}
h1{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.28;}
h2{font-size:23px;font-weight:800;letter-spacing:-.02em;line-height:1.3;margin-bottom:14px;}
h3{font-size:16px;font-weight:800;margin:22px 0 10px;display:flex;align-items:center;justify-content:center;gap:8px;}
h3 .tag{font-size:11px;font-weight:700;background:var(--ink);color:#fff;padding:3px 8px;border-radius:20px;letter-spacing:.02em;}
p{font-size:15.5px;color:#2c2c33;}
.lead{font-size:16.5px;}
.muted{color:var(--muted);}
.accent{color:var(--pt);font-weight:800;}
.hero{position:relative;padding:0;}
.herovid{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:#000;}
.hero-txt{background:linear-gradient(135deg,#1b1430,#3a2168 60%,#5A2B8E);color:#fff;padding:64px 24px 60px;text-align:center;}
.hero-txt h1{color:#fff;margin-bottom:16px;}
.hero-txt p{color:rgba(255,255,255,.82);font-size:16px;}
.hero-copy{padding:34px 22px 30px;background:var(--bg);text-align:center;}
.hero-copy h1{margin-bottom:16px;}
.hero-copy p{font-size:16px;color:#3a3a42;}
.btn{display:block;width:100%;text-align:center;padding:16px;border-radius:12px;
  font-size:16px;font-weight:700;text-decoration:none;margin:12px auto 0;transition:.15s;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:active{transform:scale(.99);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.hero-txt .btn-primary{background:#fff;color:var(--ink);}
.hero-txt .btn-ghost{color:#fff;border-color:rgba(255,255,255,.6);}
.divider{height:8px;background:#f0f0f3;}
figure{border-radius:14px;overflow:hidden;margin-top:16px;}
figcaption{font-size:12.5px;color:var(--muted);padding:8px 2px 0;}
.pills{display:flex;flex-direction:column;gap:12px;margin-top:8px;}
.pill{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;}
.pill b{display:block;font-size:16px;margin-bottom:4px;}
.pill span{font-size:14.5px;color:var(--muted);}
.feats{display:grid;grid-template-columns:1fr;gap:12px;margin-top:8px;}
.feat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;}
.feat .n{font-size:12px;font-weight:800;color:var(--pt);letter-spacing:.1em;}
.feat b{display:block;font-size:17px;margin:6px 0 6px;}
.feat span{font-size:14px;color:var(--muted);}
.feat .big{font-size:26px;font-weight:800;color:var(--ink);letter-spacing:-.02em;}
table{width:100%;border-collapse:collapse;margin-top:8px;font-size:14px;background:#fff;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;}
th,td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:center;vertical-align:middle;}
th{background:var(--ink);color:#fff;font-weight:700;font-size:13px;}
td:first-child{font-weight:700;background:#f6f6f8;}
tr:last-child td{border-bottom:none;}
.hl{color:var(--pt);font-weight:800;}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px;}
.gallery a{display:block;border-radius:10px;overflow:hidden;background:#ededf0;position:relative;transition:transform .22s ease,box-shadow .22s ease;}
.gallery img{aspect-ratio:4/3;object-fit:cover;transition:transform .3s;}
.gallery.tall img{aspect-ratio:3/4;}
.vidgrid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:8px;}
.vidgrid video{width:100%;border-radius:12px;background:#000;display:block;}
details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-top:10px;overflow:hidden;}
summary{padding:16px 18px;font-weight:700;font-size:15px;cursor:pointer;list-style:none;
  display:flex;justify-content:center;align-items:center;gap:10px;text-align:center;}
summary::-webkit-details-marker{display:none;}
summary::after{content:"+";font-size:20px;color:var(--muted);font-weight:400;}
details[open] summary::after{content:"−";}
details p{padding:0 18px 16px;font-size:14.5px;color:#3a3a42;}
.note{background:#fff;border:1px solid var(--line);border-left:3px solid var(--pt);
  border-radius:8px;padding:14px 16px;font-size:13.5px;color:var(--muted);margin-top:14px;}
form{margin-top:8px;}
label.f{display:block;font-size:13px;font-weight:700;margin:14px 0 6px;}
input,textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:10px;
  font-size:15px;font-family:inherit;background:#fff;}
textarea{min-height:90px;resize:vertical;}
.btn-row{display:flex;gap:10px;justify-content:center;}
.btn-row .btn{margin-top:0;}
footer{background:var(--ink);color:#c9c9d0;padding:30px 22px;text-align:center;font-size:13px;}
footer b{color:#fff;display:block;font-size:15px;margin-bottom:6px;letter-spacing:.04em;}
footer a{color:#c9c9d0;}
.wordmark{font-weight:800;letter-spacing:.12em;font-size:17px;}
.sticky{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;
  background:#fff;border-top:1px solid var(--line);padding:12px 16px;display:flex;gap:10px;z-index:50;
  box-shadow:0 -4px 20px rgba(0,0,0,.06);}
.sticky a{flex:1;text-align:center;padding:14px;border-radius:11px;font-weight:700;font-size:15px;text-decoration:none;}
.sticky .kakao{background:#FEE500;color:#191600;}
.sticky .call{background:var(--ink);color:#fff;}
@media (min-width:760px){
  body{background:var(--bg);}
  .wrap{max-width:none;box-shadow:none;padding-bottom:0;}
  .topbar{padding:22px 0;}
  h1{font-size:40px;} h2{font-size:32px;}
  .hero,section{max-width:760px;margin:0 auto;}
  .hero{padding:0;}
  .hero > img,.hero > video{width:100%;max-height:540px;aspect-ratio:auto;object-fit:cover;}
  .hero-copy,.hero-txt{padding:56px 20px 48px;text-align:center;}
  section{padding:80px 20px;}
  section > *{max-width:100%;margin-left:auto;margin-right:auto;}
  .pills{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
  .feats{grid-template-columns:repeat(3,1fr);gap:14px;}
  .gallery{grid-template-columns:repeat(2,1fr);gap:12px;max-width:640px;}
  .btn{max-width:360px;}
  .btn-row{justify-content:center;}
  .sticky{display:none;}
}
@media (min-width:1024px){ .hero-copy h1,.hero-txt h1{font-size:44px;} }
@media (hover:hover) and (min-width:760px){
  .gallery a:hover{transform:scale(1.7);z-index:30;box-shadow:0 16px 46px rgba(0,0,0,.5);}
}