/* Streamlink v2 proposal — brand shell */
:root {
  --navy-950: #0b1624;
  --navy-900: #101f33;
  --navy-800: #1a2d47;
  --navy-700: #24405f;
  --blue-400: #4a8fe7;
  --blue-300: #74abee;
  --blue-100: #c9ddf6;
  --slate-300: #94a7bf;
  --paper: #f7f9fc;
  --paper-edge: #e3e9f2;
  --ink: #16233b;
  --ink-soft: #4a5a72;
  --green: #2f9e63;
  --green-soft: #e2f3ea;
  --amber: #c98a1b;
  --amber-soft: #f9efdb;
  --red: #c94f42;
  --red-soft: #fae7e4;
  --chip-blue-soft: #e2ecfa;
  --max: 1080px;
  --display: "Barlow Semi Condensed", "Barlow", sans-serif;
  --body: "Barlow", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--navy-950);
  color: var(--blue-100);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── brand atoms ── */
.slashes { color: var(--blue-400); font-weight: 700; letter-spacing: -0.05em; }
.eyebrow {
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--blue-100);
}
.eyebrow .slashes { margin-right: 10px; }

/* ── nav ── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 22, 36, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--navy-800);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.nav a { color: var(--slate-300); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover { color: #fff; }
.nav a.brand { margin-right: auto; }
.nav a[aria-current="page"] { color: #fff; border-bottom: 2px solid var(--blue-400); padding-bottom: 2px; }
.nav a:focus-visible, a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--blue-300); outline-offset: 3px; border-radius: 2px;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ── hero ── */
.hero { padding: 88px 0 56px; }
.hero h1 {
  font-family: var(--display);
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.04;
  color: #fff;
  margin: 18px 0 16px;
  max-width: 17ch;
}
.hero .lede { font-size: 19px; color: var(--slate-300); max-width: 62ch; margin: 0; }
.hero .lede strong { color: var(--blue-100); }

/* versus construction */
.versus {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 28px; align-items: center;
  margin: 56px 0 8px; padding: 36px 32px;
  background: var(--navy-900); border: 1px solid var(--navy-800); border-radius: 14px;
}
.versus .num {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(40px, 5.5vw, 60px); line-height: 1; color: #fff;
  font-variant-numeric: tabular-nums;
}
.versus .num.dim { color: var(--slate-300); }
.versus .cap { font-family: var(--mono); font-size: 13px; color: var(--slate-300); margin-top: 10px; max-width: 30ch; }
.versus .divider { font-family: var(--display); font-size: 44px; font-weight: 700; color: var(--blue-400); }
.versus-foot { font-size: 15px; color: var(--slate-300); margin: 14px 4px 0; }

/* ── sections ── */
section { padding: 56px 0; }
section.rule { border-top: 1px solid var(--navy-800); }
h2 {
  font-family: var(--display); font-weight: 700; color: #fff;
  font-size: clamp(26px, 3.4vw, 36px); line-height: 1.1; margin: 14px 0 14px;
}
.section-intro { color: var(--slate-300); max-width: 68ch; margin: 0 0 30px; }
.section-intro strong, .card p strong { color: var(--blue-100); }

/* two-column compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card {
  background: var(--navy-900); border: 1px solid var(--navy-800);
  border-radius: 12px; padding: 26px 26px 22px;
}
.card h3 { font-family: var(--display); font-size: 20px; font-weight: 600; color: #fff; margin: 0 0 10px; }
.card p { color: var(--slate-300); font-size: 16px; margin: 0 0 10px; }
.card ul { margin: 10px 0 0; padding-left: 20px; color: var(--slate-300); font-size: 15.5px; }
.card li { margin-bottom: 7px; }
.card li::marker { color: var(--blue-400); }
.card .tag {
  display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em;
  padding: 3px 10px; border-radius: 999px; margin-bottom: 14px;
}
.tag.bad { background: var(--red-soft); color: #8f2f24; }
.tag.good { background: var(--green-soft); color: #1d6b42; }

/* stat strip */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.stat { border-left: 3px solid var(--blue-400); padding: 4px 0 4px 16px; }
.stat .v { font-family: var(--display); font-size: 30px; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; }
.stat .k { font-size: 14px; color: var(--slate-300); }

/* architecture pre */
.arch {
  background: var(--navy-900); border: 1px solid var(--navy-800); border-radius: 12px;
  padding: 26px; overflow-x: auto;
}
.arch pre {
  margin: 0; font-family: var(--mono); font-size: 13.5px; line-height: 1.55;
  color: var(--blue-100); white-space: pre;
}
.arch .note { font-size: 14px; color: var(--slate-300); margin: 16px 0 0; }

/* timeline (phases) */
.phases { display: grid; gap: 0; margin-top: 8px; }
.phase {
  display: grid; grid-template-columns: 130px 1fr; gap: 22px;
  padding: 22px 0; border-top: 1px solid var(--navy-800);
}
.phase:first-child { border-top: 0; }
.phase .mark { font-family: var(--display); font-weight: 700; color: var(--blue-400); font-size: 17px; }
.phase h3 { font-family: var(--display); color: #fff; font-size: 19px; font-weight: 600; margin: 0 0 6px; }
.phase p { margin: 0; color: var(--slate-300); font-size: 15.5px; max-width: 72ch; }

/* doc cards */
.doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.doc-card {
  display: block; text-decoration: none;
  background: var(--paper); border-radius: 12px; padding: 24px 24px 20px;
  border: 1px solid var(--paper-edge);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.doc-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.35); }
.doc-card .kind { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-400); }
.doc-card h3 { font-family: var(--display); color: var(--ink); font-size: 20px; font-weight: 700; margin: 8px 0 8px; }
.doc-card p { color: var(--ink-soft); font-size: 15px; margin: 0; }

/* security callout */
.callout {
  border: 1px solid #5c3a37; background: #1d1512; border-radius: 12px; padding: 22px 26px;
  margin-top: 26px;
}
.callout h3 { font-family: var(--display); color: #f0b9ae; font-size: 18px; margin: 0 0 8px; }
.callout p { color: #d8b6ad; font-size: 15.5px; margin: 0 0 8px; }
.callout code { color: #f0cfc7; }

/* buttons */
.btn {
  display: inline-block; font-family: var(--display); font-weight: 600; font-size: 16px;
  background: var(--blue-400); color: #fff; text-decoration: none;
  padding: 12px 26px; border-radius: 8px; border: 0; cursor: pointer;
}
.btn:hover { background: var(--blue-300); }
.btn.ghost { background: transparent; border: 1px solid var(--navy-700); color: var(--blue-100); }
.btn.ghost:hover { border-color: var(--blue-400); }
.hero .btn { margin-top: 34px; margin-right: 12px; }

/* footer */
footer { border-top: 1px solid var(--navy-800); padding: 34px 0 44px; margin-top: 40px; }
footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer p { color: var(--slate-300); font-size: 14px; margin: 0; }

/* ── document (article) pages ── */
.article-shell { padding: 48px 0 64px; }
.article-head { max-width: var(--max); margin: 0 auto 26px; padding: 0 24px; }
.article-head h1 { font-family: var(--display); font-size: clamp(30px, 4.4vw, 44px); color: #fff; margin: 12px 0 8px; }
.article-head p { color: var(--slate-300); margin: 0; max-width: 70ch; }
.article {
  max-width: var(--max); margin: 28px auto 0; padding: 48px clamp(24px, 6vw, 72px) 64px;
  background: var(--paper); color: var(--ink); border-radius: 14px;
  font-size: 16.5px;
}
.article h1, .article h2, .article h3, .article h4 { font-family: var(--display); color: var(--ink); line-height: 1.15; }
.article h1 { font-size: 34px; margin: 8px 0 18px; }
.article h2 { font-size: 27px; margin: 44px 0 14px; padding-top: 20px; border-top: 1px solid var(--paper-edge); }
.article h3 { font-size: 21px; margin: 30px 0 10px; }
.article p, .article li { color: #2c3b54; }
.article a { color: #2f6fc4; }
.article code {
  font-family: var(--mono); font-size: 0.86em; background: #eaeff7;
  padding: 1px 5px; border-radius: 4px; color: #24406b;
}
.article pre {
  background: #101f33; color: #cfe0f5; border-radius: 10px;
  padding: 18px 20px; overflow-x: auto; font-size: 13.5px; line-height: 1.55;
}
.article pre code { background: transparent; color: inherit; padding: 0; }
.article table { border-collapse: collapse; width: 100%; margin: 18px 0; font-size: 15px; display: block; overflow-x: auto; }
.article th, .article td { border: 1px solid var(--paper-edge); padding: 8px 12px; text-align: left; vertical-align: top; }
.article th { background: #edf2f9; font-family: var(--display); font-weight: 600; }
.article blockquote { border-left: 3px solid var(--blue-400); margin: 16px 0; padding: 4px 18px; color: var(--ink-soft); }
.article hr { border: 0; border-top: 1px solid var(--paper-edge); margin: 34px 0; }

/* plan page task list */
.task-group { margin-top: 34px; }
.task-group > h3 {
  font-family: var(--display); color: #fff; font-size: 21px; margin: 0 0 4px;
}
.task-group > .g-note { color: var(--slate-300); font-size: 15px; margin: 0 0 14px; }
.task {
  display: grid; grid-template-columns: 84px 1fr; gap: 18px;
  padding: 14px 0; border-top: 1px solid var(--navy-800);
}
.task .n { font-family: var(--mono); color: var(--blue-400); font-size: 14px; padding-top: 3px; }
.task h4 { font-family: var(--display); color: #fff; font-size: 17px; font-weight: 600; margin: 0 0 4px; }
.task p { color: var(--slate-300); font-size: 15px; margin: 0; max-width: 76ch; }
.task code { font-family: var(--mono); font-size: 0.85em; color: var(--blue-100); }

/* responsive */
@media (max-width: 880px) {
  .compare, .doc-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .versus { grid-template-columns: 1fr; text-align: left; gap: 18px; }
  .versus .divider { display: none; }
  .phase { grid-template-columns: 1fr; gap: 6px; }
  .task { grid-template-columns: 1fr; gap: 4px; }
}