/* ============ Premium Deals — Design System ============ */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root{
  /* palette */
  --ink:#17171a; --ink-2:#2b2b31; --muted:#6b7280; --muted-2:#9aa0aa;
  --line:#e8e9ec; --line-2:#f0f1f3; --bg:#ffffff; --bg-soft:#f7f7f8; --bg-soft-2:#fbfbfc;
  --brand:#e11d2a; --brand-ink:#b3121d; --brand-soft:#fdecee; --brand-soft-2:#fff5f6;
  --ok:#0f7b57; --ok-soft:#e7f5ef; --warn:#a15c00; --warn-soft:#fff6e6;
  /* spacing 8pt */
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:40px; --s6:56px; --s7:80px; --s8:112px; --s9:140px;
  /* radius / shadow / border tokens */
  --r-sm:8px; --r:14px; --r-lg:20px; --r-xl:28px;
  --sh-1:0 1px 2px rgba(23,23,26,.04),0 1px 3px rgba(23,23,26,.06);
  --sh-2:0 6px 18px rgba(23,23,26,.06),0 2px 6px rgba(23,23,26,.05);
  --sh-3:0 18px 48px rgba(23,23,26,.10),0 6px 16px rgba(23,23,26,.06);
  --bd:1px solid var(--line);
  --maxw:1120px; --readw:760px;
  --ff:'Pretendard','Pretendard Variable',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ff);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.75;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-.02em;color:var(--ink);font-weight:800;margin:0}
p{margin:0 0 1.1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.read{max-width:var(--readw);margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:var(--bd)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;min-height:44px}
.brand .mark{width:38px;height:38px;border-radius:10px;box-shadow:var(--sh-1);flex:none}
.brand .bt{display:flex;flex-direction:column;line-height:1.1}
.brand .bt strong{font-size:16px;font-weight:800;letter-spacing:-.02em}
.brand .bt span{font-size:11.5px;color:var(--muted);letter-spacing:.02em;font-weight:600}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:10px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-2);
  transition:background .18s ease,color .18s ease;min-height:44px;display:inline-flex;align-items:center}
.nav a:hover{background:var(--bg-soft);color:var(--ink)}
.nav a.cta{background:var(--ink);color:#fff}
.nav a.cta:hover{background:var(--brand)}
.navtoggle{display:none;width:44px;height:44px;border:var(--bd);border-radius:10px;background:#fff;align-items:center;justify-content:center;cursor:pointer}
.navtoggle span{position:relative;width:18px;height:2px;background:var(--ink);display:block}
.navtoggle span::before,.navtoggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.navtoggle span::before{top:-6px}.navtoggle span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1200px 500px at 82% -8%,rgba(225,29,42,.10),transparent 60%),
  radial-gradient(900px 500px at 6% 110%,rgba(23,23,26,.05),transparent 55%),
  linear-gradient(180deg,#fff, #fbfbfc)}
.hero .wrap{padding:var(--s8) 24px var(--s7)}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--brand-ink);background:var(--brand-soft);border:1px solid #f6d3d6;padding:7px 13px;border-radius:999px;letter-spacing:.01em}
.hero .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand)}
.hero h1{font-size:clamp(30px,5.2vw,56px);margin:22px 0 0;font-weight:800;letter-spacing:-.03em;line-height:1.16}
.hero p.lead{font-size:clamp(16px,2.1vw,20px);color:var(--muted);max-width:660px;margin:20px 0 0;line-height:1.7}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:9px;min-height:48px;padding:13px 22px;border-radius:12px;
  font-weight:700;font-size:15.5px;transition:transform .16s ease,background .18s ease,box-shadow .18s ease;border:1px solid transparent}
.btn.primary{background:var(--brand);color:#fff;box-shadow:0 8px 22px rgba(225,29,42,.24)}
.btn.primary:hover{background:var(--brand-ink);transform:translateY(-1px)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--bg-soft);transform:translateY(-1px)}
.btn .ar{width:16px;height:16px;flex:none}
.hero .stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:44px}
.hero .stats .st b{font-size:26px;font-weight:800;letter-spacing:-.02em}
.hero .stats .st span{display:block;font-size:13px;color:var(--muted);font-weight:600;margin-top:2px}

/* ---------- Section ---------- */
.section{padding:var(--s7) 0}
.section.soft{background:var(--bg-soft)}
.sec-head{max-width:680px;margin:0 auto var(--s5);text-align:center}
.sec-head .kicker{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.sec-head h2{font-size:clamp(24px,3.4vw,36px);margin:12px 0 0}
.sec-head p{color:var(--muted);margin:14px 0 0;font-size:16.5px}

/* ---------- Cards / Carousel ---------- */
.grid{display:grid;gap:22px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:var(--bd);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#dfe0e4}
.card .thumb{aspect-ratio:16/10;position:relative;display:flex;align-items:flex-end;padding:18px;
  background:linear-gradient(135deg,#1f1f27,#33333f);color:#fff;overflow:hidden}
.card .thumb::after{content:"";position:absolute;inset:0;
  background:radial-gradient(420px 200px at 85% 0,rgba(225,29,42,.42),transparent 60%);opacity:.9}
.card .thumb .tg{position:relative;z-index:2;font-size:12px;font-weight:700;background:rgba(255,255,255,.16);
  backdrop-filter:blur(4px);padding:5px 11px;border-radius:999px;letter-spacing:.01em}
.card .thumb.v2{background:linear-gradient(135deg,#2a1013,#4a1a20)}
.card .thumb.v3{background:linear-gradient(135deg,#141821,#1f2a3a)}
.card .thumb.v4{background:linear-gradient(135deg,#20202a,#111114)}
.card .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.card .body .ct{font-size:12px;font-weight:700;color:var(--brand-ink);letter-spacing:.02em}
.card .body h3{font-size:18.5px;line-height:1.35;letter-spacing:-.02em}
.card .body p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .body .more{margin-top:auto;padding-top:12px;font-size:14px;font-weight:700;color:var(--ink);display:inline-flex;align-items:center;gap:6px}
.card:hover .body .more{color:var(--brand)}
.card .body .more::after{content:"";display:inline-block;width:6px;height:6px;margin-left:4px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);vertical-align:middle}


/* ---------- Feature rows ---------- */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat .f{background:#fff;border:var(--bd);border-radius:var(--r);padding:26px;box-shadow:var(--sh-1)}
.feat .f .ico{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.feat .f .ico svg{width:22px;height:22px;stroke:var(--brand);fill:none;stroke-width:1.8}
.feat .f h3{font-size:17px;margin-bottom:8px}
.feat .f p{font-size:14.5px;color:var(--muted);margin:0}

/* ---------- Content (single/page) ---------- */
.article{padding:var(--s6) 0 var(--s7)}
.article .head{max-width:var(--readw);margin:0 auto var(--s4)}
.article .head .ct{display:inline-block;font-size:13px;font-weight:700;color:var(--brand-ink);background:var(--brand-soft);padding:5px 12px;border-radius:999px}
.article .head h1{font-size:clamp(26px,4vw,42px);margin:16px 0 0;line-height:1.22}
.article .head .meta{color:var(--muted);font-size:14px;margin-top:16px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.prose{max-width:var(--readw);margin:0 auto;font-size:17.5px;line-height:1.82;color:var(--ink-2)}
.prose h2{font-size:clamp(21px,2.8vw,27px);margin:2.2em 0 .7em;padding-top:.3em;position:relative}
.prose h2::before{content:"";position:absolute;top:-2px;left:0;width:42px;height:4px;border-radius:3px;background:var(--brand)}
.prose h3{font-size:19px;margin:1.8em 0 .5em;color:var(--ink)}
.prose p{margin:0 0 1.25em}
.prose ul,.prose ol{margin:0 0 1.4em;padding-left:1.3em}
.prose li{margin:.42em 0;padding-left:.2em}
.prose ul li::marker{color:var(--brand)}
.prose strong{color:var(--ink);font-weight:700}
.prose a{color:var(--brand-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose img{border-radius:var(--r);margin:1.6em 0;box-shadow:var(--sh-2)}

/* summary box */
.pd-summary{background:var(--bg-soft);border:var(--bd);border-left:4px solid var(--brand);border-radius:var(--r);padding:20px 22px;margin:0 0 2em}
.pd-summary h4{font-size:14px;letter-spacing:.03em;color:var(--brand-ink);margin:0 0 10px;text-transform:uppercase}
.pd-summary ul{margin:0;padding-left:1.15em}
.pd-summary li{font-size:15.5px;color:var(--ink-2);margin:.3em 0}

/* callout */
.pd-callout{background:var(--brand-soft-2);border:1px solid #f6d3d6;border-radius:var(--r);padding:18px 20px;margin:1.8em 0;font-size:15.5px}
.pd-callout.warn{background:var(--warn-soft);border-color:#f2dca6}
.pd-callout.info{background:#eef4fb;border-color:#cfe0f2}
.pd-callout .lb{display:block;font-weight:800;font-size:13px;letter-spacing:.02em;margin-bottom:6px;color:var(--brand-ink)}
.pd-callout.warn .lb{color:var(--warn)}
.pd-callout.info .lb{color:#1d5fa8}
.pd-callout p:last-child{margin-bottom:0}

/* table */
.pd-table-wrap{overflow-x:auto;margin:1.8em 0;border:var(--bd);border-radius:var(--r);box-shadow:var(--sh-1);-webkit-overflow-scrolling:touch}
table.pd-table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
table.pd-table caption{caption-side:top;text-align:left;font-size:13.5px;color:var(--muted);padding:12px 16px 0;font-weight:600}
table.pd-table th,table.pd-table td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
table.pd-table thead th{background:var(--ink);color:#fff;font-weight:700;font-size:14px;letter-spacing:.01em;border-bottom:none}
table.pd-table thead th:first-child{border-top-left-radius:0}
table.pd-table tbody tr:nth-child(even){background:var(--bg-soft-2)}
table.pd-table tbody tr:last-child td{border-bottom:none}
table.pd-table td b{color:var(--ink)}
.tag-hi{color:var(--brand-ink);font-weight:700}
.tag-mid{color:var(--warn);font-weight:700}
.tag-lo{color:var(--muted);font-weight:700}

/* steps */
.pd-steps{counter-reset:st;margin:1.8em 0;display:grid;gap:12px}
.pd-steps .s{position:relative;background:#fff;border:var(--bd);border-radius:var(--r);padding:18px 20px 18px 62px;box-shadow:var(--sh-1)}
.pd-steps .s::before{counter-increment:st;content:counter(st);position:absolute;left:16px;top:16px;width:32px;height:32px;
  border-radius:9px;background:var(--brand);color:#fff;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center}
.pd-steps .s b{display:block;font-size:16px;margin-bottom:3px;color:var(--ink)}
.pd-steps .s p{margin:0;font-size:15px;color:var(--muted)}

/* checklist */
.pd-check{list-style:none;margin:1.6em 0;padding:0;display:grid;gap:9px}
.pd-check li{position:relative;padding:12px 16px 12px 46px;background:var(--bg-soft);border-radius:var(--r-sm);font-size:15.5px;border:1px solid var(--line-2)}
.pd-check li::before{content:"";position:absolute;left:16px;top:50%;transform:translateY(-50%) rotate(45deg);
  width:7px;height:13px;border:solid var(--ok);border-width:0 2.4px 2.4px 0}

/* CSS bar chart */
.pd-bars{margin:1.8em 0;background:#fff;border:var(--bd);border-radius:var(--r);padding:22px;box-shadow:var(--sh-1)}
.pd-bars .bc{font-size:13.5px;font-weight:700;color:var(--muted);margin-bottom:16px;letter-spacing:.01em}
.pd-bars .row{display:grid;grid-template-columns:132px 1fr;align-items:center;gap:14px;margin:11px 0}
.pd-bars .row .lb{font-size:14px;font-weight:600;color:var(--ink-2)}
.pd-bars .track{background:var(--bg-soft);border-radius:999px;height:26px;position:relative;overflow:hidden}
.pd-bars .fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),#f2545f);
  display:flex;align-items:center;justify-content:flex-end;padding-right:11px;color:#fff;font-size:12.5px;font-weight:700;min-width:38px}
.pd-bars .fill.mid{background:linear-gradient(90deg,#c9820e,#e0a53a)}
.pd-bars .fill.lo{background:linear-gradient(90deg,#5b6472,#828b99)}

/* legal / notice */
.ai-notice{font-size:.85em;color:#888;margin-top:2.4em;padding-top:1.2em;border-top:1px dashed var(--line)}
.legal-notice{font-size:13.5px;color:var(--muted);line-height:1.7;background:var(--bg-soft);border:var(--bd);border-radius:var(--r);padding:16px 18px;margin:1.6em 0 0}
.legal-notice b{color:var(--ink-2)}

/* TOC (easy toc override handled below) */
#ez-toc-container,.ez-toc-container{background:var(--bg-soft)!important;border:var(--bd)!important;border-radius:var(--r)!important;box-shadow:var(--sh-1)!important;padding:18px 20px!important}
.ez-toc-title{color:var(--ink)!important;font-weight:800!important}
#ez-toc-container a,.ez-toc-list a{color:var(--ink-2)!important}
#ez-toc-container a:hover{color:var(--brand)!important}

/* related posts */
.related{border-top:var(--bd);margin-top:var(--s6);padding-top:var(--s5)}
.related h2{font-size:22px;text-align:center;margin-bottom:var(--s4)}

/* post list (index) */
.list-hero{padding:var(--s6) 0 var(--s3)}
.list-hero h1{font-size:clamp(26px,4vw,40px)}
.list-hero p{color:var(--muted);margin-top:12px}

/* ---------- Footer ---------- */
.site-footer{background:#121216;color:#c7c9cf;padding:var(--s7) 0 var(--s4);margin-top:var(--s7)}
.site-footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.site-footer .brand .bt strong{color:#fff}
.site-footer .brand .bt span{color:#8a8d95}
.site-footer .about{font-size:14px;color:#9a9da4;margin-top:16px;max-width:360px;line-height:1.7}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.02em;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-footer a{color:#a7aab1;font-size:14px}
.site-footer a:hover{color:#fff}
.site-footer .legal{border-top:1px solid #26262c;margin-top:var(--s5);padding-top:var(--s4);font-size:12.5px;color:#7e818a;line-height:1.75}
.site-footer .legal .cr{margin-top:14px;color:#6a6d75}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .grid.c3{grid-template-columns:repeat(2,1fr)}
  .feat{grid-template-columns:1fr}
  .site-footer .top{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .nav{position:fixed;inset:68px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:2px;padding:12px 16px 18px;border-bottom:var(--bd);box-shadow:var(--sh-2);transform:translateY(-8px);
    opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}
  .nav.open{opacity:1;pointer-events:auto;transform:translateY(0)}
  .nav a{padding:13px 12px}
  .navtoggle{display:flex}
  .hero .wrap{padding:var(--s6) 20px var(--s6)}
  .grid.c3,.grid.c2{grid-template-columns:1fr}
  .section{padding:var(--s6) 0}
  .site-footer .top{grid-template-columns:1fr;gap:28px}
  .pd-bars .row{grid-template-columns:100px 1fr;gap:10px}
  .pd-steps .s{padding-left:58px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(16px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
