:root {
  color-scheme: dark;
  --bg: #101013;
  --surface: #1b1b20;
  --ink: #f5f3ee;
  --muted: #b6b4bf;
  --line: #393940;
  --lime: #d3ff78;
  --dark: #171813;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font: 16px/1.6 Inter, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }
a { color: inherit; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid var(--lime); outline-offset: 5px; }
.skip-link { position: fixed; top: 12px; left: 12px; padding: 12px 20px; color: var(--dark); background: var(--lime); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header, main, footer { width: min(1100px, calc(100% - 48px)); margin-inline: auto; }
.site-header { display: flex; min-height: 92px; justify-content: space-between; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); }
.brand { font-size: 38px; font-weight: 900; letter-spacing: -.075em; line-height: 1; text-decoration: none; }
.brand span, .hero h1 span { color: var(--lime); }
nav { display: flex; gap: 18px; }
nav a, footer a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.hero { padding-block: clamp(54px, 9vw, 110px); }
.eyebrow { color: var(--lime); font: 600 11px/1.5 var(--mono); letter-spacing: .12em; }
.hero h1 { margin: 24px 0; font-size: clamp(50px, 9vw, 104px); font-weight: 750; line-height: 1; letter-spacing: -.075em; }
.hero-description { max-width: 37rem; margin: 0; color: var(--muted); font-size: clamp(17px, 2vw, 21px); }
.entradas { padding-block: 34px 65px; border-top: 1px solid var(--line); }
.entradas h2 { margin: 0 0 22px; font-size: clamp(22px, 3vw, 34px); letter-spacing: -.035em; }
.entradas-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.entrada { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(18px, 4vw, 34px); border: 1px solid var(--line); background: var(--surface); }
.entrada p { margin: 0 0 16px; }
.entrada p:not(.eyebrow) { color: var(--muted); }
.entrada h3 { margin: 0 0 8px; font-size: 26px; line-height: 1.2; letter-spacing: -.04em; }
.entrada a { display: inline-flex; gap: 12px; align-items: center; min-height: 44px; margin-top: auto; font-weight: 650; }
.entrada-irc { background: var(--ink); color: var(--dark); box-shadow: 5px 5px 0 var(--lime); }
.entrada-irc p:not(.eyebrow), .entrada-irc .eyebrow { color: #4b4d44; }
.entrada-irc a:focus-visible { outline-color: #526d2d; }
footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 78px; border-top: 1px solid var(--line); color: var(--muted); }
footer p { font: 11px/1.6 var(--mono); }

@media (max-width: 620px) {
  .site-header { min-height: 74px; }
  .entradas-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(45px, 10vw, 62px); }
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; min-height: 48px; align-items: center; gap: 18px; padding: 8px 16px; border: 1px solid var(--line); text-decoration: none; font-size: 14px; font-weight: 700; }
.button:hover { border-color: var(--lime); }
.button-primary { background: var(--lime); color: var(--dark); border-color: var(--lime); }
.entry-links { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: auto; }
.entry-links a { font-size: 14px; }
code { font-family: var(--mono); overflow-wrap: anywhere; }
.guide-hero { padding-block: clamp(48px, 9vw, 92px) 42px; }
.guide-hero h1 { max-width: 14ch; margin: 14px 0 22px; font-size: clamp(46px, 8vw, 92px); line-height: .98; letter-spacing: -.075em; text-wrap: balance; }
.guide-grid { display: grid; grid-template-columns: minmax(10rem, .65fr) minmax(0, 2fr); gap: clamp(24px, 6vw, 90px); border-top: 1px solid var(--line); padding-block: 24px 65px; }
.guide-nav { display: flex; align-items: start; flex-direction: column; gap: 0; }
.guide-nav p { margin: 12px 0 5px; }
.guide-nav a { min-height: 44px; }
.guide-content section { padding: 13px 0 20px; scroll-margin-top: 24px; }
.guide-content section + section { border-top: 1px solid var(--line); }
.guide-content h2 { margin: 0 0 12px; font-size: clamp(23px, 4vw, 35px); line-height: 1.16; letter-spacing: -.045em; }
.guide-content p, .guide-steps { color: var(--muted); }
.guide-content a, .guide-content strong { color: var(--ink); }
.guide-steps { padding-inline-start: 24px; }
.guide-steps li { padding-block: 3px; }

@media (max-width: 620px) {
  .guide-grid { grid-template-columns: 1fr; gap: 14px; }
  .guide-nav { padding-bottom: 16px; border-bottom: 1px solid var(--line); }
  .hero-actions { margin-top: 22px; }
}