/* 2026-11-07 스튜디오 리디자인 — 무채색 다크 · 큰 타이포 · 헤어라인(그림자 없음). 색은 표지 이미지에서만. */
:root{
  --bg:#0A0A0B;--surface:#131315;--surface-2:#1B1B1E;
  --line:rgba(255,255,255,.09);--line-strong:rgba(255,255,255,.18);
  --ink:#F4F4F5;--muted:#A1A1AA;--faint:#8B8B92;
  --accent:#FFD23F;  /* 표지 노랑 — 얼리버드 표시에만 */
  --r:14px;color-scheme:dark
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.7;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:640px}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}

/* 머리 */
header.top{position:sticky;top:0;z-index:10;background:rgba(10,10,11,.82);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:-.02em;font-size:17px}
.logo b{font-weight:500;color:var(--muted);margin-left:2px}
header.top nav{display:flex;align-items:center;gap:6px}
header.top nav a{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 12px;border-radius:999px}
header.top nav a:hover{color:var(--ink)}
header.top nav a:last-child{background:var(--ink);color:#0A0A0B;font-weight:700}

/* 공통 타이포 */
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.display{font-size:clamp(40px,7.4vw,92px);line-height:1.04;letter-spacing:-.045em;font-weight:800;margin:14px 0 0;text-wrap:balance}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);margin:0;max-width:34em}
.lead+.lead{margin-top:6px}
.small{font-size:13.5px;color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* 버튼 */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;text-align:center;background:var(--ink);color:#0A0A0B;border:0;border-radius:999px;padding:16px 22px;font:700 16px "Pretendard Variable",Pretendard,sans-serif;cursor:pointer;text-decoration:none;margin-top:14px;transition:opacity .15s ease,transform .15s ease}
.btn:hover{opacity:.88}
.btn:active{transform:scale(.985)}
.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}
.btn.inline{display:inline-flex;width:auto;padding:13px 22px}
.tag{display:inline-block;border:1px solid var(--accent);color:var(--accent);font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;letter-spacing:.02em}
.tag.gray{border-color:var(--line-strong);color:var(--muted)}

/* 가격 */
.price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.price s{color:var(--faint);font-size:15px}
.price b{font-size:clamp(30px,3.4vw,40px);letter-spacing:-.03em;font-weight:800}

/* ── 홈 ── */
.home-hero{padding:clamp(56px,10vw,120px) 0 clamp(40px,6vw,72px)}
.home-hero .display+.lead{margin-top:24px}
.shelf{border-top:1px solid var(--line);padding:clamp(40px,6vw,72px) 0}
.shelf-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:28px}
.shelf-head h2{font-size:15px;font-weight:600;color:var(--muted);margin:0;letter-spacing:0}
.feature{display:grid;grid-template-columns:1fr;gap:clamp(24px,4vw,56px);align-items:center;text-decoration:none;color:inherit;border:1px solid var(--line);border-radius:22px;padding:clamp(20px,3vw,40px);transition:border-color .2s ease}
.feature:hover{border-color:var(--line-strong)}
.feature .cov{background:var(--surface);border-radius:16px;padding:clamp(28px,5vw,56px);display:flex;justify-content:center}
.feature .cov img{width:min(300px,64%);border-radius:4px;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.feature:hover .cov img{transform:translateY(-6px) rotate(-1deg)}
.feature .no{font-size:13px;color:var(--faint);letter-spacing:.08em}
.feature h3{font-size:clamp(30px,4vw,52px);line-height:1.1;letter-spacing:-.04em;margin:10px 0 14px;font-weight:800}
.feature p{color:var(--muted);margin:0 0 2px;max-width:30em}
.feature .price{margin:22px 0 4px}
.feature .go{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-weight:700;border-bottom:1px solid var(--line-strong);padding-bottom:2px}
@media(min-width:820px){.feature{grid-template-columns:1.05fr 1fr}}
.next{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;align-items:baseline;border-top:1px solid var(--line);margin-top:28px;padding-top:24px}
.next .no{font-size:13px;color:var(--faint);letter-spacing:.08em}
.next h3{margin:0;font-size:20px;letter-spacing:-.02em;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.next p{grid-column:2;margin:0;color:var(--muted);font-size:15px}

/* ── 상세 ── */
.hero{padding:clamp(40px,7vw,96px) 0 clamp(48px,7vw,96px);border-bottom:1px solid var(--line)}
.detail-hero>*{min-width:0}
.detail-hero{display:grid;grid-template-columns:1fr;gap:clamp(32px,5vw,72px);align-items:center}
.detail-hero .cov{background:var(--surface);border-radius:20px;padding:clamp(28px,5vw,56px);display:flex;justify-content:center}
.detail-hero .cov img{width:min(320px,72%);border-radius:4px}
@media(min-width:860px){.detail-hero{grid-template-columns:.9fr 1.1fr}.detail-hero .cov img{width:78%}}
.detail-hero .display{font-size:clamp(40px,6vw,76px)}
.detail-hero .sub{color:var(--ink);font-weight:600;font-size:18px;margin:18px 0 14px}
.detail-hero .lead{font-size:17px}
.buybox{border-top:1px solid var(--line);margin-top:28px;padding-top:24px;max-width:460px}
.buybox .price{margin-top:12px}
.buybox .small{margin:8px 0 0}

section.blk{display:grid;grid-template-columns:1fr;gap:16px 48px;padding:clamp(48px,7vw,88px) 0;border-bottom:1px solid var(--line)}
@media(min-width:860px){section.blk{grid-template-columns:260px 1fr}}
section.blk>h2{text-wrap:balance;font-size:clamp(24px,2.6vw,32px);letter-spacing:-.03em;line-height:1.2;margin:0;font-weight:800}
section.blk>h2 small{display:block;font-size:12px;letter-spacing:.22em;color:var(--faint);font-weight:600;margin-bottom:10px}
section.blk>.body{min-width:0}
section.blk>.body>p{margin:0 0 14px;color:#D4D4D8;max-width:40em}
section.blk>.body>p:last-child{margin-bottom:0}
section.blk>.body>p b{color:var(--ink)}

table.facts{width:100%;border-collapse:collapse;margin-top:20px;font-size:15px}
table.facts th{width:7.5em;text-align:left;font-weight:600;color:var(--muted);padding:13px 12px 13px 0;vertical-align:top;border-top:1px solid var(--line)}
table.facts td{padding:13px 0;border-top:1px solid var(--line)}
table.facts tr:last-child th,table.facts tr:last-child td{border-bottom:1px solid var(--line)}

.cols{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:760px){.cols{grid-template-columns:1fr 1fr}}
.box{border:1px solid var(--line);border-radius:var(--r);padding:22px 22px 18px}
.box h3{margin:0 0 10px;font-size:16px;letter-spacing:-.01em}
ul.check{list-style:none;padding:0;margin:0}
ul.check li{position:relative;padding:9px 0 9px 26px;border-top:1px solid var(--line);color:#D4D4D8;font-size:15px}
ul.check li:first-child{border-top:0}
ul.check li::before{content:"";position:absolute;left:2px;top:17px;width:10px;height:6px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg)}
ul.x li::before{width:10px;height:0;border-left:0;border-bottom:2px solid var(--faint);transform:none;top:21px}
ul.check li b{color:var(--ink)}

.toc{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:760px){.toc{grid-template-columns:1fr 1fr;gap:32px 40px}}
.toc .p{font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--faint);padding-bottom:8px;border-bottom:1px solid var(--line-strong)}
.toc ol{margin:0;padding:0;list-style:none}
.toc ol li{padding:9px 0;border-bottom:1px solid var(--line);font-size:15px}
.toc ol li i{font-style:normal;color:var(--faint);font-size:13px;font-variant-numeric:tabular-nums;margin-right:12px}

.pv{display:flex;gap:14px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
.pv img{width:min(72vw,300px);flex:none;border-radius:8px;scroll-snap-align:start;background:#fff}
.body .small{margin-top:10px}

details{border-bottom:1px solid var(--line);padding:18px 0}
details:first-of-type{border-top:1px solid var(--line)}
details summary{cursor:pointer;font-weight:600;list-style:none;padding-right:32px;position:relative;font-size:16.5px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"";position:absolute;right:6px;top:8px;width:9px;height:9px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);transition:transform .2s ease}
details[open] summary::after{transform:rotate(-135deg);top:12px}
details p{margin:10px 0 0;color:var(--muted);max-width:40em}

/* 신청 */
.steps{display:flex;gap:4px;margin:0 0 24px;padding:4px;border:1px solid var(--line);border-radius:999px;font-size:13.5px}
.steps span{flex:1;text-align:center;padding:8px 4px;border-radius:999px;color:var(--faint)}
.steps span.on{background:var(--ink);color:#0A0A0B;font-weight:700}
form.apply label{display:block;margin:0 0 16px}
form.apply label span{display:block;font-weight:600;font-size:14.5px;margin-bottom:8px}
form.apply label span i{font-style:normal;font-weight:400;color:var(--faint)}
form.apply input[type=text],form.apply input[type=email],form.apply input[type=tel]{width:100%;font:16px "Pretendard Variable",Pretendard,sans-serif;padding:14px 16px;border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);color:var(--ink);transition:border-color .15s ease}
form.apply input::placeholder{color:#6B6B72}
form.apply input:focus{outline:none;border-color:var(--ink)}
.agree{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0;font-size:14px;color:var(--muted)}
.agree label{margin:0!important}
.agree b{color:var(--ink)}
.agree a{color:var(--ink)}
.agree input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:#F4F4F5}
.err{color:#FF8A80;font-size:14px;min-height:1px;margin:10px 0 0}
.pay{border:1px solid var(--line-strong);border-radius:18px;padding:26px 24px}
.pay h3{margin:0 0 6px;font-size:22px;letter-spacing:-.02em}
.pay p{color:var(--muted)}
.pay p b{color:var(--ink)}
.order{font-family:ui-monospace,Menlo,monospace;color:var(--faint);margin:0 0 14px;font-size:14px}
.amount{font-size:40px;font-weight:800;letter-spacing:-.03em;color:var(--ink)!important;margin:0 0 16px}
.amount small{font-size:18px;font-weight:600;margin-left:2px}
dl.acct{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;margin:0 0 10px;background:var(--surface);border-radius:12px;padding:18px}
dl.acct dt{color:var(--faint);font-size:14px}
dl.acct dd{margin:0;font-weight:700}
.copy{grid-column:1/-1;background:transparent;border:1px solid var(--line-strong);color:var(--ink);border-radius:999px;padding:11px;font:600 14px "Pretendard Variable",Pretendard,sans-serif;cursor:pointer;margin-top:6px}
.center{text-align:center}

/* 꼬리 */
footer.foot{border-top:1px solid var(--line);color:var(--faint);font-size:13px;line-height:1.9;padding:36px 0 56px}
footer.foot b{color:var(--muted)}
footer.foot a{color:var(--muted)}

/* 문서(약관·환불·개인정보) */
.doc{padding-bottom:64px}
.doc h1{font-size:clamp(32px,5vw,48px);letter-spacing:-.04em;margin:48px 0 6px}
.doc h2{font-size:18px;margin:36px 0 10px;letter-spacing:-.01em}
.doc p,.doc li{color:#D4D4D8}
.doc ul{padding-left:20px}
.doc table{border-collapse:collapse;width:100%;font-size:14.5px;margin:10px 0}
.doc th,.doc td{border:1px solid var(--line-strong);padding:10px 12px;text-align:left;vertical-align:top}
.doc th{background:var(--surface);color:var(--ink)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:859px){.detail-hero .cov,.feature .cov{padding:24px}.detail-hero .cov img,.feature .cov img{width:46%}}