/* gate42.in (D37): the gate42 brand kit's colours and typeface; no third-party resources. */

@font-face {
  font-family: "Comfortaa";
  src: url("fonts/comfortaa-bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --pink: #d81b60;
  --pink-deep: #ad1457;
  --pink-soft: #fce4ec;
  --ink: #26272b;
  --ink-2: #4a4b52;
  --muted: #6b6c74;
  --paper: #ffffff;
  --mist: #f6f6f4;
  --line: #e7e6e2;
  --night: #121317;
  --card: #ffffff;
  --code-bg: #f3f2ef;
  --shadow: 0 1px 2px rgba(18, 19, 23, .06), 0 8px 24px rgba(18, 19, 23, .06);
  --radius: 14px;
  --wrap: 72rem;
  --head: "Comfortaa", ui-rounded, "Segoe UI", system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Ubuntu, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --pink: #f0407e;
    --pink-deep: #d81b60;
    --pink-soft: #3a1626;
    --ink: #f4f4f2;
    --ink-2: #d4d4d0;
    --muted: #a3a4ab;
    --paper: #121317;
    --mist: #17181d;
    --line: #2a2b31;
    --card: #1b1c21;
    --code-bg: #1f2026;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 var(--body);
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; }
a { color: var(--pink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pink-deep); }
:focus-visible { outline: 3px solid var(--pink); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--head); font-weight: 700; line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); margin: 0 0 .6rem; }
h2 { font-size: clamp(1.45rem, 2.6vw, 1.9rem); margin: 2.4rem 0 .8rem; }
h3 { font-size: 1.15rem; margin: 1.6rem 0 .4rem; }
code, pre { font-family: var(--mono); font-size: .88em; }
code { background: var(--code-bg); padding: .1em .35em; border-radius: 5px; }
pre {
  background: var(--night); color: #e8e8e4; padding: 1rem 1.2rem; border-radius: 10px;
  overflow-x: auto; line-height: 1.55; font-size: .85rem;
}
pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
@media (prefers-color-scheme: dark) { pre { background: #0b0c0f; border: 1px solid var(--line); } }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
.skip { position: absolute; left: -999px; top: 0; background: var(--pink); color: #fff; padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; }
.muted { color: var(--muted); }

/* header */
.top {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.top-in { display: flex; align-items: center; gap: 1.5rem; height: 4.2rem; }
.logo { display: flex; align-items: center; }
.logo img { height: 36px; width: auto; }
.on-dark { display: none; }
@media (prefers-color-scheme: dark) { .on-light { display: none; } .on-dark { display: inline; } }
.nav-wide { margin-left: auto; }
.nav-wide ul, .nav-narrow ul { list-style: none; margin: 0; padding: 0; }
.nav-wide ul { display: flex; gap: .25rem; }
.nav-wide a {
  display: block; padding: .45rem .75rem; border-radius: 8px; color: var(--ink-2);
  text-decoration: none; font-weight: 500;
}
.nav-wide a:hover { background: var(--mist); color: var(--ink); }
.nav-wide a[aria-current="page"] { color: var(--pink); }
.nav-narrow { display: none; margin-left: auto; position: relative; }
.nav-narrow summary {
  list-style: none; cursor: pointer; width: 2.6rem; height: 2.6rem; border-radius: 10px;
  display: flex; flex-direction: column; justify-content: center; gap: 5px; padding: 0 .65rem;
  border: 1px solid var(--line);
}
.nav-narrow summary::-webkit-details-marker { display: none; }
.nav-narrow summary span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }
.nav-narrow nav {
  position: absolute; right: 0; top: 3.1rem; background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; box-shadow: var(--shadow); padding: .5rem; min-width: 12rem;
}
.nav-narrow a { display: block; padding: .6rem .9rem; color: var(--ink); text-decoration: none; border-radius: 8px; }
.nav-narrow a:hover { background: var(--mist); }
@media (max-width: 880px) {
  .nav-wide { display: none; }
  .nav-narrow { display: block; }
  .top-cta { margin-left: auto; }
  .nav-narrow { margin-left: .5rem; }
}
.top-in .top-cta { white-space: nowrap; }
@media (max-width: 420px) { .top-in .top-cta { display: none; } .nav-narrow { margin-left: auto; } }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: .6rem; padding: .8rem 1.35rem; border-radius: 999px;
  background: var(--pink); color: #fff; text-decoration: none; font-weight: 600;
  border: 2px solid var(--pink); transition: background .15s, transform .15s;
}
.btn:hover { background: var(--pink-deep); border-color: var(--pink-deep); color: #fff; transform: translateY(-1px); }
.btn-small { padding: .45rem .95rem; font-size: .92rem; }
.btn-ghost { background: transparent; color: var(--pink); }
.btn-ghost:hover { background: var(--pink-soft); color: var(--pink-deep); }
.btn-light { background: #fff; color: var(--pink-deep); border-color: #fff; }
.btn-light:hover { background: #fde7ef; color: var(--pink-deep); border-color: #fde7ef; }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }
.btn-big { flex-direction: column; gap: 0; padding: .9rem 1.8rem; text-align: center; }
.btn-big span { font-weight: 400; font-size: .82rem; opacity: .85; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.6rem 0; }
.more { font-weight: 600; text-decoration: none; }
.more::after { content: " →"; }

/* home */
.hero {
  background:
    radial-gradient(60rem 30rem at 85% -10%, color-mix(in srgb, var(--pink) 16%, transparent), transparent 70%),
    radial-gradient(40rem 24rem at -10% 110%, color-mix(in srgb, var(--pink) 9%, transparent), transparent 70%);
  border-bottom: 1px solid var(--line);
}
.hero-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 3rem; align-items: center; padding-top: 4.5rem; padding-bottom: 4.5rem; }
.eyebrow {
  display: inline-block; font-size: .82rem; font-weight: 600; letter-spacing: .02em; color: var(--pink);
  background: var(--pink-soft); padding: .25rem .7rem; border-radius: 999px; margin: 0 0 1.1rem;
}
.hero-lead { font-size: 1.18rem; color: var(--ink-2); max-width: 34rem; }
.ticks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; color: var(--muted); font-size: .95rem; }
.ticks li::before { content: "✓"; color: var(--pink); font-weight: 700; margin-right: .45rem; }
.frame {
  margin: 0; border-radius: 12px; overflow: hidden; background: var(--card);
  border: 1px solid var(--line); box-shadow: 0 30px 60px -20px rgba(18, 19, 23, .35);
  transform: perspective(1600px) rotateY(-6deg) rotateX(2deg);
}
.frame-bar { display: flex; gap: 6px; padding: 9px 12px; background: var(--mist); border-bottom: 1px solid var(--line); }
.frame-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.frame img { display: block; }
.hero-icon { display: block; margin: 0 auto; max-width: 18rem; }
@media (max-width: 880px) {
  .hero-in { grid-template-columns: 1fr; padding-top: 3rem; padding-bottom: 3rem; }
  .frame { transform: none; }
}

.band { padding: 4.5rem 0; }
.band-alt { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-title { margin-top: 0; }
.section-lead { color: var(--ink-2); max-width: 46rem; font-size: 1.08rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow);
}
.card h3 { margin-top: .8rem; }
.card p { margin: 0; color: var(--ink-2); font-size: .97rem; }
.icon {
  width: 2.6rem; height: 2.6rem; padding: .55rem; border-radius: 12px;
  color: var(--pink); background: var(--pink-soft);
}
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
@media (max-width: 880px) { .two { grid-template-columns: 1fr; } }
.platforms { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.platforms a, .platforms .soon {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem; border-radius: 12px; background: var(--card); border: 1px solid var(--line);
  color: var(--ink); text-decoration: none;
}
.platforms a:hover { border-color: var(--pink); }
.platforms span { color: var(--muted); font-size: .92rem; text-align: right; }
.platforms .soon { border-style: dashed; color: var(--muted); }

.steps { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding: 1.5rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.steps li::before {
  content: counter(step); font-family: var(--head); font-weight: 700; color: #fff; background: var(--pink);
  width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center;
}
.steps h3 { margin-top: .9rem; }
.steps p { color: var(--ink-2); font-size: .97rem; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }

.flow { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.flow li {
  position: relative; padding: 1.2rem 1.2rem 1.3rem; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--pink);
}
.flow strong { display: block; font-family: var(--head); margin-bottom: .35rem; }
.flow span { color: var(--ink-2); font-size: .93rem; }
@media (max-width: 960px) { .flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .flow { grid-template-columns: 1fr; } }

.cta { background: linear-gradient(120deg, var(--pink-deep), #d81b60 55%, #e2457a); color: #fff; }
.cta-in { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-top: 3.2rem; padding-bottom: 3.2rem; }
.cta h2 { margin: 0 0 .5rem; color: #fff; }
.cta p { margin: 0; opacity: .92; max-width: 40rem; }
.cta .actions { margin: 0; flex-shrink: 0; }
@media (max-width: 880px) { .cta-in { flex-direction: column; align-items: flex-start; } }

/* pages */
.page { padding-top: 3rem; padding-bottom: 4.5rem; }
.page-docs { display: grid; grid-template-columns: 15rem 1fr; gap: 3rem; }
@media (max-width: 880px) { .page-docs { grid-template-columns: 1fr; gap: 1rem; } }
.side { position: sticky; top: 5.5rem; align-self: start; font-size: .95rem; }
.side-title { font-family: var(--head); font-weight: 700; margin: 0 0 .6rem; }
.side-title a { color: var(--ink); text-decoration: none; }
.side ul { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.side a { display: block; padding: .3rem .9rem; color: var(--ink-2); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.side a:hover { color: var(--ink); }
.side a[aria-current="page"] { color: var(--pink); border-left-color: var(--pink); font-weight: 600; }
@media (max-width: 880px) { .side { position: static; } }

.prose { max-width: 46rem; min-width: 0; overflow-wrap: break-word; }
.facts dd, .prose td a { overflow-wrap: anywhere; }
.prose-wide { max-width: 60rem; }
.prose .lead { font-size: 1.15rem; color: var(--ink-2); margin-top: 0; }
.prose h2 { padding-top: .4rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin: .3rem 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: .55rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th:empty { padding: 0; border: 0; }
.prose th { font-weight: 600; color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .03em; }
.prose blockquote { margin: 1.2rem 0; padding: .8rem 1.1rem; border-left: 4px solid var(--pink); background: var(--mist); border-radius: 0 10px 10px 0; }
.prose blockquote p { margin: .3rem 0; }
.prose img { border-radius: 10px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.crumbs { margin: 0 0 .5rem; font-size: .92rem; }
.crumbs a { text-decoration: none; }
.crumbs a::before { content: "← "; }
.links { list-style: none; padding-left: 0 !important; }
.links li { padding: .2rem 0; }
.note { background: var(--mist); border: 1px dashed var(--line); padding: .8rem 1rem; border-radius: 10px; font-size: .95rem; }
.terms { color: var(--muted); font-size: .92rem; border-top: 1px solid var(--line); padding-top: 1.2rem; margin-top: 2.5rem; }
.tag { font-size: .75rem; font-weight: 700; color: var(--pink); background: var(--pink-soft); padding: .1rem .5rem; border-radius: 999px; margin-left: .3rem; }

/* download */
.release-card { border: 1px solid var(--line); border-radius: 18px; padding: 1.8rem; background: var(--card); box-shadow: var(--shadow); margin: 1.5rem 0 1rem; }
.release-head { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.release-head h2 { margin: .2rem 0 .3rem; font-size: 2rem; }
.release-head p { margin: 0; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem 2rem; margin: 1.6rem 0; }
.facts div { border-top: 1px solid var(--line); padding-top: .6rem; }
.facts dt { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.facts dd { margin: .15rem 0 0; }
@media (max-width: 620px) { .facts { grid-template-columns: 1fr; } }
.files td:first-child { word-break: break-all; }
.hash { font-size: .75rem; word-break: break-all; }
.key { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; background: var(--mist); border-radius: 10px; padding: .8rem 1rem; }
.key span { font-weight: 600; }
.key code { font-size: .85rem; }
.packages summary { cursor: pointer; font-weight: 600; padding: .6rem 0; }
.packages table { font-size: .85rem; }

/* footer */
.foot { background: var(--mist); border-top: 1px solid var(--line); padding: 3rem 0 1.5rem; font-size: .93rem; }
.foot-in { display: grid; grid-template-columns: 1.2fr 2fr; gap: 2.5rem; }
.foot-brand img { height: 30px; width: auto; }
.foot-brand p { color: var(--muted); max-width: 20rem; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.foot h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 .7rem; font-family: var(--body); }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin: .35rem 0; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--pink); }
.foot-legal { margin-top: 2.2rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .83rem; }
.foot-legal p { margin: 0; }
@media (max-width: 760px) { .foot-in { grid-template-columns: 1fr; } .foot-cols { grid-template-columns: repeat(2, 1fr); } }
.release-head .actions { margin: 0; }