/* Fonts are served from kilocker.com itself (SIL OFL 1.1, licences in /fonts),
   so a visit makes no request to any third party. Latin and Latin Extended only. */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/ibm-plex-mono-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/ibm-plex-mono-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/ibm-plex-mono-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/ibm-plex-mono-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/silkscreen-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/silkscreen-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(/fonts/silkscreen-700-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Silkscreen';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(/fonts/silkscreen-700-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* KiLocker site: shared base. Pixel black/white; rules and tables, not boxes. */
:root {
  --bg: #ffffff;
  --fg: #000000;
  --mute: #5c5c5c;
  --line: #000000;
  --px: 4px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #000000; --fg: #ffffff; --mute: #a3a3a3; --line: #ffffff; }
}
* { 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(--bg);
  color: var(--fg);
  font: 15px/1.6 "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  overflow-x: hidden;
}
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 16px; }
.px { font-family: "Silkscreen", "IBM Plex Mono", monospace; letter-spacing: .02em; }
a { color: inherit; }
::selection { background: var(--fg); color: var(--bg); }

/* pixel box: hard 2px border + stepped offset shadow (used sparingly) */
.box { border: 2px solid var(--line); background: var(--bg); box-shadow: var(--px) var(--px) 0 0 var(--line); }

/* header */
header.top { border-bottom: 2px solid var(--line); position: sticky; top: 0; z-index: 10; background: var(--bg); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.logo { display: flex; align-items: center; gap: 16px; font-size: 20px; font-weight: 700; text-decoration: none; flex: none; }
.logo svg { width: 50px; height: 45px; }  /* 20 x 18 cells x 2.5 px, the wordmark's pixel at 20 px; from brand/build.py */
nav.main { display: flex; align-items: center; gap: 22px; }
nav.main a { text-decoration: none; font-size: 13px; }
nav.main a:not(.btn):hover { text-decoration: underline; text-underline-offset: 4px; }
nav.main .btn { padding: 10px 12px; font-size: 12px; }

/* buttons */
.btn {
  display: inline-block; cursor: pointer; text-decoration: none;
  font: 700 13px/1 "Silkscreen", monospace; letter-spacing: .04em;
  padding: 14px 18px; color: var(--bg); background: var(--fg);
  border: 2px solid var(--line); box-shadow: var(--px) var(--px) 0 0 var(--mute);
}
.btn:hover { transform: translate(1px, 1px); box-shadow: 3px 3px 0 0 var(--mute); }
.btn:active { transform: translate(var(--px), var(--px)); box-shadow: none; }
.btn.ghost { color: var(--fg); background: var(--bg); box-shadow: var(--px) var(--px) 0 0 var(--line); }
.btn[disabled] { opacity: .35; cursor: not-allowed; transform: none; }
.ctas { display: flex; flex-wrap: wrap; gap: 16px 20px; align-items: center; }

/* sections */
section { padding: 72px 0; border-top: 2px solid var(--line); }
section.flat { border-top: 0; }
h2 { font-size: 26px; line-height: 1.2; margin: 0 0 10px; }
h3 { font-size: 15px; margin: 0 0 6px; }
.lead { color: var(--mute); margin: 0 0 36px; max-width: 660px; }
.eyebrow { font-size: 12px; margin: 0 0 14px; color: var(--mute); }

/* split: heading column + content column */
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px 56px; }
.split > :first-child .lead { margin-bottom: 0; }

/* ruled rows: term | text, separated by rules — the list form used instead of cards */
.rows { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--line); }
.rows > li { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 6px 32px; padding: 18px 0; border-bottom: 2px solid var(--line); }
.rows > li > :first-child { font-weight: 600; }
.rows > li p { margin: 0; color: var(--mute); }
.rows.num { counter-reset: r; }
.rows.num > li > :first-child::before {
  counter-increment: r; content: counter(r, decimal-leading-zero) "  ";
  font-family: "Silkscreen", monospace; font-weight: 400;
}

/* tables */
table.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
table.grid th, table.grid td { text-align: left; vertical-align: top; padding: 16px 16px 16px 0; border-bottom: 2px solid var(--line); }
table.grid thead th { font: 700 12px/1.2 "Silkscreen", monospace; border-bottom-width: 4px; padding-top: 0; }
table.grid td.price { font: 700 18px/1.2 "Silkscreen", monospace; white-space: nowrap; }
table.grid td p { margin: 0; color: var(--mute); }

/* code */
pre.code {
  margin: 0; padding: 16px; border: 2px solid var(--line); font-size: 13px; line-height: 1.55;
  overflow-x: auto; white-space: pre; max-width: 100%;
}
pre.code i { font-style: normal; color: var(--mute); }

/* FAQ */
.faq { border-top: 2px solid var(--line); }
.faq details { border-bottom: 2px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 32px 16px 0; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font: 700 16px "Silkscreen", monospace; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 18px; color: var(--mute); max-width: 760px; }

/* inverted CTA band */
.band { background: var(--fg); color: var(--bg); border-top: 0; }
.band .lead { color: var(--bg); opacity: .75; }
.band .btn { color: var(--fg); background: var(--bg); border-color: var(--bg); box-shadow: var(--px) var(--px) 0 0 var(--mute); }
.band .btn.ghost { color: var(--bg); background: var(--fg); border-color: var(--bg); }
.band h2 { font-size: clamp(24px, 4vw, 40px); }

/* prose pages (security, terms, privacy) */
.prose { max-width: 760px; padding: 56px 0 72px; }
.prose h1 { font-size: clamp(28px, 5vw, 44px); line-height: 1.1; margin: 0 0 18px; }
.prose h2 { font-size: 20px; margin: 44px 0 10px; padding-top: 22px; border-top: 2px solid var(--line); }
.prose p, .prose li { color: var(--fg); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 0 0 8px; }
.prose .muted { color: var(--mute); }
.draft { border: 2px dashed var(--line); padding: 10px 14px; font-size: 13px; margin: 0 0 28px; }

/* footer */
footer.foot { border-top: 2px solid var(--line); padding: 44px 0 40px; font-size: 13px; }
.foot .cols { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px 32px; }
.foot h4 { font: 700 12px/1 "Silkscreen", monospace; margin: 0 0 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin: 0 0 8px; }
.foot a { text-decoration: none; color: var(--mute); }
.foot a:hover { color: var(--fg); text-decoration: underline; text-underline-offset: 4px; }
.foot .tag { color: var(--mute); margin: 10px 0 0; max-width: 320px; }
.foot .base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-top: 36px; padding-top: 18px; border-top: 2px solid var(--line); color: var(--mute); font-size: 12px; }

@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .rows > li { grid-template-columns: 1fr; }
  .foot .cols { grid-template-columns: 1fr 1fr; }
  .foot .cols > :first-child { grid-column: 1 / -1; }
  nav.main .hide-md { display: none; }
}
@media (max-width: 560px) {
  section { padding: 52px 0; }
  nav.main { gap: 14px; }
  .logo { gap: 10px; }
  nav.main .btn { padding: 10px; font-size: 11px; white-space: nowrap; }
  nav.main .hide-sm { display: none; }
  table.grid th, table.grid td { padding-right: 10px; }
  table.grid td.price { font-size: 15px; }
}

.foot .logo { color: var(--fg); }

/* contact panel (contact.js): opened by every mailto:hello@ link */
dialog.contact {
  border: 2px solid var(--line); box-shadow: var(--px) var(--px) 0 0 var(--line);
  background: var(--bg); color: var(--fg); padding: 28px 24px 22px; width: min(480px, calc(100vw - 32px)); max-width: none;
}
dialog.contact::backdrop { background: rgba(0, 0, 0, .55); }
dialog.contact h2 { font-size: 20px; margin: 0 0 12px; }
dialog.contact p { margin: 0 0 18px; font-size: 14px; color: var(--mute); }
dialog.contact .addr { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; border: 2px solid var(--line); padding: 12px 14px; margin: 0 0 16px; }
dialog.contact .addr code { font: 600 16px "IBM Plex Mono", monospace; }
dialog.contact .addr .btn { padding: 10px 12px; font-size: 11px; }
dialog.contact .alt { margin: 0; font-size: 13px; }
dialog.contact .x { position: absolute; top: 8px; right: 10px; background: none; border: 0; color: var(--fg); font: 700 22px/1 "IBM Plex Mono", monospace; cursor: pointer; padding: 4px 8px; }