:root {
  --paper: #F2F4F1;
  --paper-2: #E7EBE7;
  --ink: #17212B;
  --muted: #56636E;
  --line: #CED6D2;
  --brand: #2C4A6E;
  --brand-ink: #F2F4F1;
  --blocked: #A8322A;
  --blocked-bg: #F6E3E0;
  --ignored: #8A949C;
  --log-bg: #FBFCFB;
  --sans: "Pretendard Variable", Pretendard, -apple-system, "Segoe UI", "Malgun Gothic", sans-serif;
  --mono: "IBM Plex Mono", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #141A20; --paper-2: #1B232B; --ink: #E4E9E6; --muted: #9AA6AF; --line: #2E3A44;
    --brand: #8FB2DA; --brand-ink: #10161C; --blocked: #F08A7E; --blocked-bg: #3A1F1C;
    --ignored: #6C7780; --log-bg: #10161C;
  }
}
:root[data-theme="dark"] {
  --paper: #141A20; --paper-2: #1B232B; --ink: #E4E9E6; --muted: #9AA6AF; --line: #2E3A44;
  --brand: #8FB2DA; --brand-ink: #10161C; --blocked: #F08A7E; --blocked-bg: #3A1F1C;
  --ignored: #6C7780; --log-bg: #10161C;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.65 var(--sans); letter-spacing: -0.005em;
  word-break: keep-all; overflow-wrap: anywhere;
}

a { color: var(--brand); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 3px; }
code, kbd { font-family: var(--mono); font-size: 0.88em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.mark { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 750; font-size: 18px; letter-spacing: -0.02em; }
.mark svg { width: 26px; height: 26px; }
.nav { display: flex; gap: 18px; font-size: 15px; order: 3; width: 100%; overflow-x: auto; white-space: nowrap; padding: 2px 0 12px; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
@media (max-width: 859px) { .top .wrap { flex-wrap: wrap; height: auto; padding-top: 14px; row-gap: 10px; } }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover { color: var(--ink); }
@media (min-width: 860px) { .nav { order: 0; width: auto; margin-left: auto; padding: 0; gap: 22px; overflow: visible; } }

/* hero */
.hero { padding: 56px 0 72px; }
.hero .wrap { display: grid; gap: 44px; }
@media (min-width: 980px) { .hero .wrap { grid-template-columns: 1fr 1fr; align-items: center; gap: 56px; } .hero { padding: 88px 0 104px; } }
h1 { font-size: clamp(32px, 4.4vw, 50px); line-height: 1.16; letter-spacing: -0.035em; font-weight: 800; margin: 0 0 22px; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 32px; max-width: 34em; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; background: var(--brand); color: var(--brand-ink);
  font-weight: 650; font-size: 17px; text-decoration: none; padding: 14px 22px; border-radius: 8px;
}
.btn:hover { filter: brightness(1.08); }
.btn svg { width: 18px; height: 18px; }
.fine { font-size: 14px; color: var(--muted); }

/* event log — the one loud thing */
.log {
  background: var(--log-bg); border: 1px solid var(--line); border-radius: 10px;
  font: 400 13.5px/1.5 var(--mono); overflow: hidden;
}
.log-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); font-family: var(--sans); font-size: 13px; color: var(--muted); }
.log-head button { font: 500 13px var(--sans); color: var(--brand); background: none; border: 0; padding: 2px 4px; cursor: pointer; }
.rows { list-style: none; margin: 0; padding: 8px 0; min-height: 316px; }
.row { display: grid; grid-template-columns: 5.2em 4.6em 3.4em 1fr 2.6em; gap: 0 12px; padding: 4px 16px; white-space: nowrap; }
.row > span { overflow: hidden; text-overflow: ellipsis; }
.row .t { color: var(--muted); }
.row .n { text-align: right; font-weight: 500; }
.row.ign { color: var(--ignored); }
.row.hit .n { color: var(--blocked); }
.row.block { display: block; margin: 8px 10px 0; padding: 10px 12px; border-radius: 6px; background: var(--blocked-bg); color: var(--blocked); white-space: normal; font-weight: 500; }
.row.block b { font-weight: 500; }
.js .row { opacity: 0; transform: translateY(4px); }
.js .row.on { opacity: 1; transform: none; transition: opacity .25s ease, transform .25s ease; }
@media (prefers-reduced-motion: reduce) { .js .row { opacity: 1; transform: none; } .js .row.on { transition: none; } }
.log-foot { padding: 10px 16px; border-top: 1px solid var(--line); font-family: var(--sans); font-size: 13px; color: var(--muted); }
@media (max-width: 520px) {
  .row { grid-template-columns: 5.2em 1fr 2.4em; }
  .row .e, .row .p { display: none; }
}

/* sections */
section.band { padding: 80px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(26px, 3.4vw, 34px); line-height: 1.25; letter-spacing: -0.03em; font-weight: 780; margin: 0 0 14px; }
.intro { color: var(--muted); max-width: 40em; margin: 0 0 44px; }
h3 { font-size: 18px; letter-spacing: -0.015em; font-weight: 700; margin: 0 0 6px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 32px; counter-reset: s; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 28px; } }
.steps li { counter-increment: s; border-top: 2px solid var(--ink); padding-top: 16px; }
.steps li::before { content: counter(s); display: block; font-weight: 800; font-size: 15px; color: var(--brand); margin-bottom: 8px; }
.steps p { margin: 0; color: var(--muted); font-size: 16px; }

.table-scroll { overflow-x: auto; border-top: 2px solid var(--ink); }
table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
th, td { text-align: left; vertical-align: top; padding: 13px 16px 13px 0; border-bottom: 1px solid var(--line); }
th { font-weight: 650; font-size: 14px; color: var(--muted); }
td:first-child { font-weight: 650; white-space: nowrap; }
td code { color: var(--muted); }
@media (max-width: 640px) { .col-what { display: none; } }

.feats { display: grid; gap: 34px 56px; }
@media (min-width: 760px) { .feats { grid-template-columns: 1fr 1fr; } }
.feats p { margin: 0; color: var(--muted); font-size: 16px; }

/* download */
.dl { display: grid; gap: 48px; }
.dl > * { min-width: 0; }
@media (min-width: 940px) { .dl { grid-template-columns: 1fr 1fr; gap: 64px; } }
.file { background: var(--paper-2); border-radius: 12px; padding: 28px; }
.file h3 { font-size: 22px; margin-bottom: 18px; }
.meta { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 20px; margin: 22px 0 0; font-size: 15px; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; }
.hash { font-family: var(--mono); font-size: 12.5px; word-break: break-all; }
.copy { font: 500 13px var(--sans); color: var(--brand); background: none; border: 0; padding: 0; margin-left: 6px; cursor: pointer; }
.install { margin: 0; padding-left: 1.3em; }
.install li { margin-bottom: 14px; padding-left: 4px; }
.install li::marker { font-weight: 700; color: var(--brand); }
pre { margin: 10px 0 0; padding: 12px 14px; background: var(--paper-2); border-radius: 8px; overflow-x: auto; font: 13.5px/1.5 var(--mono); }
.warn { margin-top: 26px; padding: 16px 18px; border-left: 3px solid var(--blocked); background: var(--blocked-bg); border-radius: 0 8px 8px 0; font-size: 15.5px; }
.warn strong { color: var(--blocked); }

/* faq */
.faq { max-width: 780px; border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 650; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 15px; font-size: 22px; font-weight: 400; color: var(--muted); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 20px; color: var(--muted); max-width: 44em; }

footer { border-top: 1px solid var(--line); padding: 36px 0 48px; font-size: 14px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; }
footer p { margin: 0; }

/* language link, current nav item */
.lang-link { margin-left: auto; font-size: 13px; font-weight: 500; color: var(--muted); text-decoration: none; border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px; }
.lang-link:hover { color: var(--ink); }
@media (min-width: 860px) { .lang-link { margin-left: 0; } }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* footer business info */
.biz { width: 100%; display: grid; gap: 4px; margin-bottom: 14px; }
.biz p { margin: 0; }
.biz span { margin-right: 14px; display: inline-block; }
.legal-links a { margin-right: 14px; }

/* long-form text: guides, legal */
.page-head { padding: 56px 0 8px; }
.page-head p { color: var(--muted); max-width: 40em; margin: 0; }
.prose { max-width: 44em; padding-bottom: 80px; }
.prose h2 { font-size: 24px; margin: 48px 0 12px; }
.prose h3 { margin: 28px 0 8px; }
.prose p, .prose li { font-size: 17px; line-height: 1.75; }
.prose code { background: var(--paper-2); padding: 1px 5px; border-radius: 4px; }
.prose pre code { background: none; padding: 0; }
.crumbs { font-size: 14px; color: var(--muted); margin: 0 0 10px; }
.crumbs a { color: var(--muted); }

/* standalone pages: first band has no top rule */
section.band.first { border-top: 0; padding-top: 56px; }

/* screenshot gallery */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.tabs button { font: 600 15px var(--sans); color: var(--muted); background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; cursor: pointer; }
.tabs button[aria-selected="true"] { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.shot { margin: 0; }
.shot a { display: block; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--paper-2); }
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption { margin-top: 12px; color: var(--muted); font-size: 15.5px; }
dialog.zoom { padding: 0; border: 0; max-width: min(1280px, 96vw); background: none; }
dialog.zoom::backdrop { background: rgb(10 14 18 / .78); }
dialog.zoom img { display: block; width: 100%; height: auto; border-radius: 8px; cursor: zoom-out; }

/* get-started band on home */
.start { display: grid; gap: 20px; align-items: center; }
.start .intro { margin-bottom: 0; }
@media (min-width: 860px) { .start { grid-template-columns: 1fr auto; } }

/* pricing */
.pricing { padding: 24px 0 80px; }
.plans { display: grid; gap: 20px; max-width: 860px; }
@media (min-width: 720px) { .plans { grid-template-columns: 1fr 1fr; } }
.plan { border: 1px solid var(--line); border-top: 3px solid var(--brand); border-radius: 10px; padding: 26px 26px 18px; background: var(--log-bg); }
.plan h2 { font-size: 20px; margin: 0 0 10px; }
.price { margin: 0; font-size: 16px; color: var(--muted); }
.price strong { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; color: var(--ink); }
.plan ul { padding-left: 1.1em; margin: 16px 0 0; }
.plan li { margin-bottom: 6px; }
.soon { margin: 28px 0 0; padding: 14px 16px; background: var(--paper-2); border-radius: 8px; max-width: 860px; }
.notes-title { font-size: 20px; margin: 44px 0 10px; }
.notes { max-width: 44em; padding-left: 1.1em; color: var(--muted); }
.notes li { margin-bottom: 8px; }

/* contact form */
.contact { padding: 16px 0 88px; }
.form { display: grid; gap: 6px; max-width: 560px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 15px; margin-top: 12px; }
.form input, .form textarea { font: 400 16px/1.5 var(--sans); color: var(--ink); background: var(--log-bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.form textarea { resize: vertical; min-height: 160px; }
.form input:focus-visible, .form textarea:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
.form .count { margin: 0; font-size: 13px; color: var(--muted); text-align: right; }
.form .err { margin: 0; color: var(--blocked); font-size: 14px; }
.form .cf-turnstile { margin-top: 14px; }
.form .btn { justify-self: start; margin-top: 16px; border: 0; cursor: pointer; }
.form .btn[disabled] { opacity: .55; cursor: default; }
.done { font-size: 18px; padding: 18px 20px; border-left: 3px solid var(--brand); background: var(--paper-2); border-radius: 0 8px 8px 0; max-width: 560px; }

/* guide index */
.guide-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); max-width: 860px; }
.guide-list li { border-bottom: 1px solid var(--line); }
.guide-list a { display: block; padding: 22px 0; text-decoration: none; color: var(--ink); }
.guide-list h2 { font-size: 20px; margin: 0 0 6px; }
.guide-list a:hover h2 { color: var(--brand); }
.guide-list p { margin: 0; color: var(--muted); font-size: 15.5px; }
.prose .btn { color: var(--brand-ink); }

/* account / order */
.row-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.row-head h2 { margin: 0; }
.form fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 8px 16px 16px; margin: 14px 0 0; display: grid; gap: 6px; }
.form legend { font-weight: 650; font-size: 15px; padding: 0 6px; }
.form .check { display: flex; flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
.form select { font: 400 16px var(--sans); color: var(--ink); background: var(--log-bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
button.link { background: none; border: 0; padding: 0; margin-top: 28px; color: var(--muted); font: inherit; text-decoration: underline; cursor: pointer; }

/* admin */
.admin { padding: 28px 0 80px; }
.admin h1 { font-size: 30px; margin: 18px 0 16px; letter-spacing: -0.03em; }
.admin h2 { font-size: 20px; margin: 36px 0 12px; }
.admin-nav, .filters { display: flex; flex-wrap: wrap; gap: 6px; }
.admin-nav a, .filters a { font-size: 14.5px; color: var(--muted); text-decoration: none; border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; }
.admin-nav a[aria-current="page"], .filters a[aria-current="page"] { color: var(--paper); background: var(--ink); border-color: var(--ink); }
.filters { margin-bottom: 12px; }
.notice { padding: 12px 16px; border-left: 3px solid var(--brand); background: var(--paper-2); border-radius: 0 8px 8px 0; }
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat { display: grid; gap: 4px; padding: 16px; border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); background: var(--log-bg); }
.stat span { font-size: 14px; color: var(--muted); }
.stat strong { font-size: 26px; letter-spacing: -0.02em; }
.search { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 14px; }
.search input, form.inline input { font: 400 15px var(--sans); color: var(--ink); background: var(--log-bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-width: 220px; }
.admin .btn, .row-head .btn { font-size: 14.5px; padding: 8px 14px; border: 0; cursor: pointer; }
.btn.danger { background: var(--blocked); }
form.inline { display: inline-flex; gap: 8px; align-items: center; margin: 0 8px 8px 0; }
.actions form.inline { margin-top: 8px; }
.meta.wide { grid-template-columns: max-content minmax(0, 1fr); max-width: 900px; }
.message { max-width: 760px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--log-bg); margin: 16px 0; white-space: normal; }
.message.reply { border-left: 3px solid var(--brand); }
.admin .form { max-width: 640px; margin-top: 18px; }
details.issue { margin-top: 28px; }
details.issue summary { cursor: pointer; font-weight: 600; }
h2.sub { margin-top: 56px; }