:root{
  --paper:#f5f3ee; --paper-2:#ebe8e0; --ink:#1c1b19; --ink-2:#55524b; --rule:#cfcabe;
  --seal:#b23a2a; --seal-ink:#8f2c1f;
  --wrap:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--paper);color:var(--ink);font:16px/1.7 "Pretendard Variable",Pretendard,-apple-system,"Malgun Gothic",sans-serif;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
a:focus-visible,summary:focus-visible{outline:2px solid var(--seal);outline-offset:3px}
.contact a:focus-visible{outline-color:#f0a493}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* header */
header{position:sticky;top:0;z-index:10;background:var(--paper);border-bottom:1px solid var(--rule)}
.bar{display:flex;flex-wrap:wrap;align-items:center;gap:0 32px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em;text-decoration:none}
.logo svg{width:24px;height:24px}
nav{display:flex;gap:24px;margin-left:auto;font-size:15px;color:var(--ink-2)}
nav a{text-decoration:none}
nav a:hover,nav a[aria-current]{color:var(--ink)}
nav a[aria-current]{box-shadow:inset 0 -2px 0 var(--seal)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border:1.5px solid var(--ink);font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap}
.btn.solid{background:var(--ink);color:var(--paper)}
.btn.solid:hover{background:var(--seal);border-color:var(--seal)}
.btn:not(.solid):hover{background:var(--ink);color:var(--paper)}
.bar .btn{padding:8px 14px;font-size:14px}

/* hero */
.hero{padding:96px 0 80px;border-bottom:1px solid var(--rule)}
.hero-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:64px;align-items:end}
h1{font-size:clamp(34px,5.2vw,52px);line-height:1.18;letter-spacing:-.035em;font-weight:800}
.hero p.lead{margin-top:28px;font-size:18px;color:var(--ink-2);max-width:34em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.scope caption{text-align:left;font-size:13px;color:var(--ink-2);padding-bottom:10px}
.scope{border-top:2px solid var(--ink);width:100%;border-collapse:collapse;font-size:15px}
.scope th,.scope td{padding:11px 0;border-bottom:1px solid var(--rule)}
.scope th{text-align:left;font-weight:400}
.scope th{padding-right:12px}
.scope td:last-child{white-space:nowrap;text-align:right;color:var(--ink-2);font-size:14px}

/* sections */
section{padding:88px 0;border-bottom:1px solid var(--rule)}
.sec-head{display:grid;grid-template-columns:120px 1fr;gap:24px;margin-bottom:48px}
.sec-no{font-size:14px;font-weight:700;color:var(--seal);padding-top:8px;font-variant-numeric:tabular-nums}
h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.03em;line-height:1.3;font-weight:800}
.sec-head p{margin-top:12px;color:var(--ink-2);max-width:40em}

/* products */
.product{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:48px 0;border-top:1px solid var(--rule)}
.product:first-of-type{border-top:0;padding-top:0}
.p-tag{font-size:13px;color:var(--ink-2);padding-top:10px}
.p-body{display:grid;grid-template-columns:1fr 340px;gap:56px}
h3{font-size:30px;letter-spacing:-.03em;font-weight:800}
.p-lead{margin:10px 0 28px;font-size:17px;color:var(--ink-2)}
.spec{width:100%;border-collapse:collapse;font-size:15px}
.spec th,.spec td{text-align:left;vertical-align:top;padding:13px 0;border-bottom:1px solid var(--rule)}
.spec tr:first-child th,.spec tr:first-child td{border-top:2px solid var(--ink)}
.spec th{width:9.5em;font-weight:700;padding-right:16px}
.spec td{color:var(--ink-2)}
.env{margin-top:20px;font-size:14px;color:var(--ink-2)}
.env b{color:var(--ink);font-weight:700;margin-right:8px}
figure img{border:1px solid var(--rule);background:#2b2b2b}
figure.wide{margin-top:40px;max-width:960px}
figure.wide img{background:#f3f5f9}
figcaption{font-size:13px;color:var(--ink-2);margin-top:10px}

/* how */
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.cols > div{padding:24px 24px 8px 0}
.cols > div + div{padding-left:24px;border-left:1px solid var(--rule)}
.cols h3{font-size:18px;letter-spacing:-.02em;margin-bottom:8px}
.cols p{color:var(--ink-2);font-size:15px}
.steps{counter-reset:s;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.steps li{counter-increment:s;padding:24px 20px 8px 0}
.steps li + li{padding-left:20px;border-left:1px solid var(--rule)}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-weight:700;color:var(--seal);font-size:14px;margin-bottom:12px}
.steps b{display:block;font-size:17px;margin-bottom:6px}
.steps span{color:var(--ink-2);font-size:15px}

/* faq */
.faq{border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-weight:700;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";content:"+"/"";position:absolute;right:4px;top:16px;font-size:24px;font-weight:400;color:var(--ink-2)}
.faq details[open] summary::after{content:"−";content:"−"/""}
.faq details p{padding:0 0 22px;color:var(--ink-2);max-width:46em}

/* contact */
.contact{background:var(--ink);color:var(--paper);border:0}
.contact .sec-no{color:#e0806f}
.contact .sec-head p{color:#bdb8ad}
.channels{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #4a4843}
.channels a{display:block;padding:28px 24px 28px 0;text-decoration:none;border-bottom:1px solid #4a4843}
.channels a + a{padding-left:24px;border-left:1px solid #4a4843}
.channels small{display:block;font-size:13px;color:#bdb8ad;margin-bottom:6px}
.channels strong{font-size:22px;letter-spacing:-.02em}
.channels em{display:block;font-style:normal;color:#bdb8ad;font-size:14px;margin-top:6px}
.channels a:hover strong{color:#f0a493}

.p-body.noimg{grid-template-columns:minmax(0,760px)}
.trial{margin:-12px 0 24px;padding:10px 14px;border-left:3px solid var(--seal);background:var(--paper-2);font-size:15px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink);max-width:960px}
.plans > div{padding:24px 24px 24px 0}
.plans > div + div{padding-left:24px;border-left:1px solid var(--rule)}
.plans .full{box-shadow:inset 0 3px 0 var(--seal)}
.plans h3.plan{font-weight:700;font-size:17px;letter-spacing:0}
.plans .amt{margin:10px 0 6px;font-size:36px;font-weight:800;letter-spacing:-.03em;line-height:1.1;font-variant-numeric:tabular-nums}
.plans .amt span{font-size:18px;font-weight:700;margin-left:2px}
.per{font-size:14px;color:var(--ink-2)}
.addon{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px;max-width:960px;padding:16px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-size:15px;color:var(--ink-2)}
.addon b{color:var(--ink);font-size:16px}
.addon-amt{margin-left:auto;color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}
.notes{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:20px;font-size:14px;color:var(--ink-2)}
.notes b{color:var(--ink)}
.fine{margin-top:20px;font-size:14px;color:var(--ink-2)}
.fine a{color:var(--ink)}

/* multi-page */
.page-head{padding:72px 0 56px;border-bottom:1px solid var(--rule)}
.page-head .p-tag{padding:0;margin-bottom:12px}
.page-head h1{font-size:clamp(32px,4.4vw,46px)}
.page-head .lead{margin-top:20px;font-size:18px;color:var(--ink-2);max-width:36em}
.cards{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink)}
.cards > article{padding:28px 32px 8px 0}
.cards > article + article{padding-left:32px;border-left:1px solid var(--rule)}
.cards h3{margin:6px 0 8px}
.cards ul{list-style:none;margin:20px 0;border-top:1px solid var(--rule)}
.cards li{padding:10px 0;border-bottom:1px solid var(--rule);font-size:15px;color:var(--ink-2)}
.cards .from{font-size:15px;color:var(--ink-2)}
.cards .from b{color:var(--ink);font-size:20px;font-weight:800;font-variant-numeric:tabular-nums}
.more{display:inline-block;margin-top:20px;font-weight:700;text-decoration:none;border-bottom:1.5px solid var(--ink)}
.more:hover{color:var(--seal);border-color:var(--seal)}
.next{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:baseline;justify-content:space-between;padding:28px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule)}
.next p{color:var(--ink-2)}
.next a{font-weight:700}
.next.spaced{margin-top:56px}
.page-head .trial{margin:24px 0 0;max-width:36em}
.page-head.bare{border-bottom:0}
.spec.narrow{max-width:760px}

/* footer */
footer{padding:40px 0 56px;font-size:13px;color:var(--ink-2)}
.biz{display:flex;flex-wrap:wrap;gap:4px 18px;margin:10px 0 18px}
footer .name{font-weight:800;color:var(--ink);font-size:15px}
.tm{font-size:12px;line-height:1.6}

@media (max-width:1000px){
  html{scroll-padding-top:104px}
  nav{order:3;flex-basis:100%;flex-wrap:wrap;margin-left:0;gap:6px 20px;padding:4px 4px 12px}
  .cards > article{padding-right:0}
  .bar .btn{margin-left:auto}
  .hero{padding:64px 0 56px}
  .hero-grid,.p-body{grid-template-columns:1fr;gap:40px}
  .sec-head,.product{grid-template-columns:1fr;gap:8px}
  .cols,.steps,.channels,.cards{grid-template-columns:1fr}
  .cards > article + article{padding-left:0;border-left:0;border-top:1px solid var(--rule)}
  .cols > div + div,.steps li + li,.channels a + a{padding-left:0;border-left:0;border-top:1px solid var(--rule)}
  .channels a + a{border-top:0}
  section{padding:64px 0}
  figure{max-width:360px}
  figure.wide{max-width:100%}
  .plans,.p-body.noimg{grid-template-columns:1fr}
  .plans .full{border-top:0}
  .plans > div + div{padding-left:0;border-left:0;border-top:1px solid var(--rule)}
  .addon-amt{margin-left:0}
}
@media (max-width:480px){
  .wrap{padding:0 16px}
  .spec th{width:7em}
}
