/* ── 정곡 JEONGGOK — 공통 스타일 ───────────────────────── */
:root{
  --ink:#14161A;
  --dim:#5C6068;
  --faint:#8E939C;
  --bg:#FFFFFF;
  --soft:#F4F7FF;
  --sunk:#F7F8FA;
  --line:#E3E7EE;
  --blue:#4B8CFF;
  --blue-deep:#3577EB;
  --blue-ink:#2F6FE4;
  --blue-soft:#E8F0FD;
  --flag:#B4331F;
  --flag-soft:#FBEDEA;
  --code-bg:#14171C;
  --code-ink:#E6E8EC;
  --code-dim:#8C93A0;
  --r:14px;
  --shadow:0 1px 2px rgba(20,22,26,.05);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"IBM Plex Sans KR",-apple-system,BlinkMacSystemFont,"Malgun Gothic",sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;text-wrap:balance;letter-spacing:-.025em}
p{margin:0}
.mono,code,pre{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin:0 auto;padding:0 24px}

/* ── nav ── */
.nav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:700;letter-spacing:-.03em;font-size:18px}
.brand .mk{height:26px;width:auto;flex:none;display:block}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{
  text-decoration:none;font-size:14px;color:var(--dim);
  font-family:"IBM Plex Mono",monospace;letter-spacing:.04em;
}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn-primary{color:#fff}
.nav-links a.btn-primary:hover{color:#fff}
@media(max-width:640px){ .nav-links a.hide-sm{display:none} }

/* ── buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  padding:13px 24px;border-radius:999px;font-size:15px;font-weight:600;
  border:1.5px solid transparent;transition:transform .12s ease, background .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue-deep);color:#fff}
.btn-primary:hover{background:var(--blue-ink)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--ink)}
.btn-sm{padding:9px 16px;font-size:14px}

/* ── eyebrow / labels ── */
.eyebrow{
  font-size:13px;letter-spacing:.02em;color:var(--faint);font-weight:500;
}
.sec-label{
  display:flex;align-items:baseline;gap:14px;margin-bottom:26px;
}
.sec-label .en{
  font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue-ink);
}
.sec-label .ko{font-size:15px;color:var(--dim)}

/* ── hero ── */
.hero{background:var(--soft);border-bottom:1px solid var(--line);padding:96px 0 84px}
.hero h1{font-size:clamp(34px,6.4vw,62px);font-weight:700;margin-top:20px}
.hero h1 em{font-style:normal;color:var(--blue-deep)}
.hero .lede{margin-top:22px;font-size:17.5px;color:var(--dim);max-width:52ch}
.hero .ctas{margin-top:34px;display:flex;flex-wrap:wrap;gap:10px}
.ticker{
  margin-top:40px;display:inline-flex;align-items:center;gap:10px;
  padding:9px 16px 9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:13.5px;color:var(--dim);max-width:100%;
}
.ticker b{color:var(--ink);font-weight:600}
.ticker .pip{width:7px;height:7px;border-radius:50%;background:var(--blue);flex:none}

/* ── sections ── */
section{padding:84px 0}
section.tint{background:var(--sunk)}
h2.big{font-size:clamp(24px,4.2vw,34px);font-weight:700}
.sub{margin-top:12px;color:var(--dim);font-size:16.5px;max-width:56ch}

/* ── article cards ── */
.cards{margin-top:34px;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{
  display:flex;flex-direction:column;gap:10px;text-decoration:none;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:22px 22px 24px;box-shadow:var(--shadow);
  transition:border-color .15s ease, transform .15s ease;
}
.card:hover{border-color:var(--blue);transform:translateY(-2px)}
.card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pill{
  font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;
  padding:3px 8px;border-radius:5px;
}
.pill-free{background:var(--blue-soft);color:var(--blue-ink);font-weight:500}
.pill-no{background:var(--sunk);color:var(--faint);border:1px solid var(--line)}
.pill-cat{color:var(--dim);font-size:12.5px;font-family:inherit;letter-spacing:0;padding:3px 0}
.card h3{font-size:19px;font-weight:600;margin-top:2px}
.card p{font-size:14.5px;color:var(--dim);line-height:1.65}
.card .read{margin-top:6px;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--faint)}
.card.soon{background:var(--sunk);border-style:dashed;box-shadow:none;pointer-events:none}
.card.soon h3{color:var(--dim)}
.card.soon .pill-free{background:transparent;border:1px solid var(--line);color:var(--faint)}

/* ── numbered rows ── */
.rows{margin-top:30px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.row{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:20px 24px;border-top:1px solid var(--line);align-items:start}
.row:first-child{border-top:none}
.row .n{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--blue-ink);padding-top:3px}
.row h4{font-size:17px;font-weight:600}
.row p{margin-top:5px;font-size:15px;color:var(--dim)}

/* ── plan / price ── */
.plans{margin-top:34px;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.plan{border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;background:#fff;display:flex;flex-direction:column;gap:10px}
.plan .kind{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.plan h3{font-size:20px;font-weight:700}
.plan ul{margin:6px 0 0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:7px}
.plan li{font-size:14.5px;color:var(--dim);padding-left:16px;position:relative}
.plan li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.plan .price{margin-top:auto;padding-top:16px;font-size:15px;color:var(--faint);font-family:"IBM Plex Mono",monospace}
.plan.now{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.plan.now .kind{color:var(--blue-ink)}

/* ── closing ── */
.closing{background:var(--ink);color:#fff;padding:96px 0;text-align:center}
.closing h2{font-size:clamp(26px,4.6vw,40px);font-weight:700}
.closing p{margin-top:16px;color:#A9AEB8;font-size:16.5px}
.closing .ctas{margin-top:32px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.closing .btn-ghost{background:transparent;border-color:#3A3F49;color:#fff}
.closing .btn-ghost:hover{border-color:#fff}

/* ── footer ── */
footer{border-top:1px solid var(--line);padding:38px 0;font-size:14px;color:var(--faint)}
.foot-in{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
footer a{color:var(--dim);text-decoration:none}
footer a:hover{color:var(--ink)}

@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}