/* ============================================================
   skills.joseconti.com — design system (pure CSS)
   Editorial / technical studio. Warm paper, ink, indigo-violet.
   ============================================================ */

:root {
  /* — Surfaces (warm neutral) — */
  --paper:        oklch(0.987 0.004 95);
  --paper-2:      oklch(0.965 0.006 95);
  --surface:      oklch(0.998 0.002 95);
  --ink-bg:       oklch(0.205 0.018 280);
  --ink-bg-2:     oklch(0.255 0.020 280);

  /* — Ink (text) — */
  --ink:          oklch(0.235 0.012 280);
  --body:         oklch(0.345 0.010 280);
  --muted:        oklch(0.545 0.010 280);
  --faint:        oklch(0.68 0.008 280);
  --on-dark:      oklch(0.965 0.004 95);
  --on-dark-mut:  oklch(0.74 0.012 280);

  /* — Lines — */
  --rule:         oklch(0.895 0.008 280);
  --rule-strong:  oklch(0.83 0.010 280);
  --rule-dark:    oklch(0.34 0.018 280);

  /* — Accent (sibling to studio violet #4b54d6) — */
  --accent:       oklch(0.505 0.175 277);
  --accent-press: oklch(0.445 0.175 277);
  --accent-soft:  oklch(0.93 0.045 277);
  --accent-on:    oklch(0.985 0.004 95);

  /* — Category hues (equal L/C, varying hue) — */
  --cat-dev:      oklch(0.55 0.13 277);
  --cat-wp:       oklch(0.55 0.13 248);
  --cat-erp:      oklch(0.55 0.11 178);
  --cat-tax:      oklch(0.60 0.12 64);

  /* — Type — */
  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", system-ui, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* — Metrics — */
  --maxw: 1140px;
  --gut: clamp(20px, 5vw, 64px);
  --radius: 6px;
  --radius-lg: 12px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--body);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: var(--accent-soft); color: var(--ink); }

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--ink); color: var(--on-dark);
  padding: 10px 16px; border-radius: var(--radius);
  font: 500 13px/1 var(--mono); z-index: 200;
  transition: top .15s ease;
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }

.section { padding-block: clamp(56px, 8vw, 104px); }
.section--tight { padding-block: clamp(40px, 5vw, 64px); }
.section--band { background: var(--paper-2); }
.section--ink { background: var(--ink-bg); color: var(--on-dark-mut); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--on-dark); }

.rule { height: 1px; background: var(--rule); border: 0; margin: 0; }

.eyebrow {
  display: flex; align-items: baseline; gap: 12px;
  font: 500 12.5px/1 var(--mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 22px; white-space: nowrap;
}
.eyebrow .num { color: var(--accent); font-weight: 600; }
.eyebrow .dash { color: var(--rule-strong); }
.section--ink .eyebrow { color: var(--on-dark-mut); }
.section--ink .eyebrow .num { color: oklch(0.78 0.12 277); }

.lede {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.42; color: var(--ink);
  font-weight: 400; max-width: 42ch;
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.hdr {
  position: sticky; top: 0; z-index: 40;
  background: oklch(0.987 0.004 95 / 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.hdr-in {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 var(--gut);
  height: 66px; display: flex; align-items: center; gap: 28px;
}
.wordmark { display: flex; align-items: baseline; gap: 1px; font-family: var(--mono); flex: none; }
.wordmark .w-skills { font-weight: 600; font-size: 16px; color: var(--ink); letter-spacing: -0.01em; }
.wordmark .w-dot { color: var(--accent); font-weight: 600; }
.wordmark .w-rest { font-weight: 400; font-size: 16px; color: var(--muted); }

.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  font: 500 14px/1 var(--sans); color: var(--body);
  padding: 9px 13px; border-radius: var(--radius);
  position: relative; transition: color .15s, background .15s;
}
.nav a:hover { color: var(--ink); background: var(--paper-2); }
.nav a.active { color: var(--accent); }
.nav a.active::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 3px;
  height: 1.5px; background: var(--accent); border-radius: 2px;
}

/* Language switcher */
.lang {
  display: inline-flex; align-items: center; flex: none;
  border: 1px solid var(--rule-strong); border-radius: 999px;
  overflow: hidden; font-family: var(--mono);
}
.lang a {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  font: 600 12px/1 var(--mono); letter-spacing: .06em;
  padding: 7px 12px; color: var(--muted); transition: .15s;
}
.lang a:hover { color: var(--ink); }
.lang a[aria-current="true"] { background: var(--ink); color: var(--on-dark); }

/* Hamburger */
.menu-btn {
  display: none; flex: none;
  width: 40px; height: 40px; border: 1px solid var(--rule-strong);
  border-radius: var(--radius); background: var(--surface); cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 4px;
}
.menu-btn i { display: block; width: 16px; height: 1.5px; background: var(--ink); transition: .2s; }

/* mobile slide-down menu */
.msheet { display: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font: 500 14.5px/1 var(--sans); cursor: pointer;
  padding: 13px 20px; border-radius: var(--radius);
  border: 1px solid transparent; transition: .15s; text-align: left;
}
.btn .arr { transition: transform .18s ease; }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary { background: var(--accent); color: var(--accent-on); }
.btn-primary:hover { background: var(--accent-press); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--on-dark); }
.btn-ink:hover { background: var(--ink-bg-2); }
.section--ink .btn-ghost { color: var(--on-dark); border-color: var(--rule-dark); }
.section--ink .btn-ghost:hover { border-color: var(--on-dark); }
.btn-sm { padding: 9px 14px; font-size: 13px; }
.btnrow { display: flex; flex-wrap: wrap; gap: 12px; }

/* ============================================================
   CATEGORY TAG
   ============================================================ */
.tag {
  display: inline-flex; align-items: center; gap: 7px;
  font: 500 11.5px/1 var(--mono); letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--accent)); flex: none; }
.cat-development { --c: var(--cat-dev); }
.cat-wordpress   { --c: var(--cat-wp); }
.cat-erp         { --c: var(--cat-erp); }
.cat-fiscalidad  { --c: var(--cat-tax); }

.langbadge {
  font: 600 10.5px/1 var(--mono); letter-spacing: .1em;
  padding: 4px 7px; border-radius: 4px; text-transform: uppercase;
  border: 1px solid var(--rule-strong); color: var(--muted); white-space: nowrap;
}

/* ============================================================
   PLUGIN CARD
   ============================================================ */
.cards {
  display: grid; gap: 1px; background: var(--rule);
  border: 1px solid var(--rule); border-radius: var(--radius-lg);
  overflow: hidden; grid-template-columns: repeat(2, 1fr);
}
.cards.cols-1 { grid-template-columns: 1fr; }

.card {
  background: var(--surface); padding: 26px 26px 22px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background .15s; position: relative;
}
.card:hover { background: oklch(0.978 0.006 95); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-name { font-family: var(--mono); font-weight: 600; font-size: 18px; color: var(--ink); letter-spacing: -0.01em; }
.card-name::after { content: ""; position: absolute; inset: 0; }  /* full-card link */
.card-ver { font: 400 12px/1 var(--mono); color: var(--muted); }
.card-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.card-desc { font-size: 14.5px; line-height: 1.55; color: var(--body); flex: 1; }
.card-foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding-top: 14px; border-top: 1px solid var(--rule);
}
.card-link { font: 500 13px/1 var(--sans); color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.card-link .arr { transition: transform .18s; }
.card:hover .card-link .arr { transform: translateX(3px); }
.dl-link {
  font: 500 12.5px/1 var(--mono); color: var(--muted);
  display: inline-flex; align-items: center; gap: 6px; transition: color .15s;
  position: relative; z-index: 1;
}
.dl-link:hover { color: var(--ink); }

/* ============================================================
   COMMAND / INSTALL BLOCK
   ============================================================ */
.cmd { background: var(--ink-bg); border-radius: var(--radius-lg); border: 1px solid var(--rule-dark); overflow: hidden; }
.cmd-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 14px 11px 16px; border-bottom: 1px solid var(--rule-dark); background: var(--ink-bg-2);
}
.cmd-title { font: 600 11.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-mut); }
.cmd-body { padding: 16px 18px; font: 400 13.5px/1.85 var(--mono); overflow-x: auto; }
.cmd-comment { color: oklch(0.62 0.03 280); }
.cmd-line { color: var(--on-dark); white-space: pre; }
.cmd-line .prompt { color: oklch(0.7 0.12 160); user-select: none; }
.cmd-line .kw { color: oklch(0.82 0.12 277); }
.cmd-line .nm { color: oklch(0.86 0.10 64); }
.copy-btn {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
  font: 500 12px/1 var(--mono); letter-spacing: .04em;
  padding: 7px 11px; border-radius: 5px;
  background: transparent; color: var(--on-dark-mut);
  border: 1px solid var(--rule-dark); transition: .15s;
}
.copy-btn:hover { color: var(--on-dark); border-color: var(--faint); }
.copy-btn.copied { color: oklch(0.82 0.14 160); border-color: oklch(0.5 0.1 160); }
.copy-btn .ico-check { display: none; }
.copy-btn.copied .ico-copy { display: none; }
.copy-btn.copied .ico-check { display: inline-flex; }

.install-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.method { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.cmd, .cmd-body { min-width: 0; }
.method-head { display: flex; align-items: baseline; gap: 10px; }
.method-num {
  font: 600 12px/1 var(--mono); color: var(--accent-on);
  background: var(--accent); width: 24px; height: 24px; border-radius: 5px;
  display: inline-flex; align-items: center; justify-content: center; flex: none;
}
.method h3 { font-size: 18px; }
.method p { font-size: 14px; color: var(--body); }
.section--ink .method p { color: var(--on-dark-mut); }

/* ============================================================
   "IN NUMBERS" STAT BLOCK
   ============================================================ */
.stats {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--rule); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--rule); gap: 1px;
}
.stat { background: var(--surface); padding: 26px 22px; display: flex; flex-direction: column; gap: 8px; }
.section--ink .stats { background: var(--rule-dark); border-color: var(--rule-dark); }
.section--ink .stat { background: var(--ink-bg-2); }
.stat-num { font-family: var(--mono); font-weight: 600; font-size: clamp(26px, 3vw, 34px); color: var(--ink); letter-spacing: -0.02em; }
.section--ink .stat-num { color: var(--on-dark); }
.stat-label { font: 500 11.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.section--ink .stat-label { color: var(--on-dark-mut); }

/* ============================================================
   VERIFY LINKS BLOCK
   ============================================================ */
.verify { border-top: 1px solid var(--rule); }
.verify a {
  display: flex; align-items: center; gap: 16px;
  padding: 17px 4px; border-bottom: 1px solid var(--rule);
  transition: padding .15s, color .15s; color: var(--body);
}
.verify a:hover { padding-left: 12px; color: var(--ink); }
.verify .v-label { font: 500 14.5px/1 var(--sans); flex: none; min-width: 132px; }
.verify .v-url { font: 400 13px/1 var(--mono); color: var(--accent); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.verify .v-arr { color: var(--muted); flex: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.ftr { background: var(--ink-bg); color: var(--on-dark-mut); }
.ftr-in { max-width: var(--maxw); margin: 0 auto; padding: 56px var(--gut) 40px; }
.ftr-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 40px; border-bottom: 1px solid var(--rule-dark); }
.ftr-brand .wm2 { font-family: var(--mono); font-size: 16px; color: var(--on-dark); font-weight: 600; }
.ftr-brand .wm2 .d { color: oklch(0.78 0.12 277); }
.ftr-brand p { font-size: 13.5px; line-height: 1.6; color: var(--on-dark-mut); margin-top: 14px; max-width: 34ch; }
.ftr-col h4 { font: 600 11.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark); margin-bottom: 16px; }
.ftr-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.ftr-col a { font-size: 13.5px; color: var(--on-dark-mut); transition: color .15s; }
.ftr-col a:hover { color: var(--on-dark); }
.ftr-bot { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 26px; flex-wrap: wrap; }
.ftr-sig { font: 400 13px/1.5 var(--mono); color: var(--on-dark-mut); }
.ftr-sig b { color: var(--on-dark); font-weight: 600; }
.lang.on-dark { border-color: var(--rule-dark); }
.lang.on-dark a { color: var(--on-dark-mut); }
.lang.on-dark a:hover { color: var(--on-dark); }
.lang.on-dark a[aria-current="true"] { background: var(--on-dark); color: var(--ink-bg); }

/* ============================================================
   HERO + HOME
   ============================================================ */
.hero { padding-block: clamp(56px, 8vw, 110px); }
.hero h1 { font-size: clamp(38px, 6.4vw, 76px); line-height: 1.02; letter-spacing: -0.025em; max-width: 16ch; }
.hero h1 .em { font-style: italic; color: var(--accent); }
.hero-sub { margin-top: 26px; }
.hero-meta { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 30px; font: 400 13px/1 var(--mono); color: var(--muted); }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .d { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.hero-cta { margin-top: 36px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule); border-block: 1px solid var(--rule); }
.step { background: var(--paper); padding: 30px 34px; }
.step:first-child { padding-left: 0; }
.step:last-child { padding-right: 0; }
.step .s-num { font: 600 13px/1 var(--mono); color: var(--accent); }
.step h3 { font-size: 20px; margin: 16px 0 10px; }
.step p { font-size: 14.5px; color: var(--body); }

.shead { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.shead h2 { font-size: clamp(26px, 3.4vw, 38px); }
.shead p { color: var(--muted); font-size: 15px; max-width: 40ch; margin-top: 10px; }
.section--ink .shead p { color: var(--on-dark-mut); }

/* ============================================================
   CATALOGUE filters
   ============================================================ */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filter {
  appearance: none; cursor: pointer; background: var(--surface);
  border: 1px solid var(--rule-strong); border-radius: 999px;
  padding: 9px 16px; font: 500 13px/1 var(--sans); color: var(--body);
  display: inline-flex; align-items: center; gap: 8px; transition: .15s;
}
.filter:hover { border-color: var(--ink); color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--ink); color: var(--on-dark); border-color: var(--ink); }
.filter .cnt { font-family: var(--mono); font-size: 11px; opacity: .7; }
.card.is-hidden { display: none; }

/* ============================================================
   PLUGIN DETAIL
   ============================================================ */
.detail-head { padding-block: clamp(40px, 5vw, 64px) clamp(28px, 3vw, 40px); }
.crumbs { font: 400 13px/1 var(--mono); color: var(--muted); display: flex; gap: 8px; align-items: center; margin-bottom: 26px; white-space: nowrap; }
.crumbs a, .crumbs span { white-space: nowrap; }
.crumbs a { color: var(--muted); } .crumbs a:hover { color: var(--accent); }
.crumbs .sep { color: var(--rule-strong); }
.detail-title { display: block; margin-bottom: 4px; }
.detail-title h1 { font-family: var(--mono); font-size: clamp(25px, 3.1vw, 36px); font-weight: 600; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.detail-metarow { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; margin-top: 20px; }
.detail-note { color: var(--muted); font: 400 13px/1 var(--mono); }
.detail-grid { display: grid; grid-template-columns: 1fr 332px; gap: 48px; align-items: start; }
.detail-main { min-width: 0; }
.detail-section { padding-block: 36px; border-top: 1px solid var(--rule); }
.detail-section:first-child { border-top: 0; padding-top: 8px; }
.detail-section h2 { font-size: 23px; margin-bottom: 18px; }
.detail-section p { font-size: 15px; line-height: 1.7; margin-bottom: 14px; }
.detail-lead { font-family: var(--serif); font-size: 19px; color: var(--ink); }
.detail-principle { color: var(--accent); font-style: italic; font-family: var(--serif); font-size: 17px; }
.detail-disclaimer { font-size: 13.5px; color: var(--muted); border-left: 2px solid var(--rule-strong); padding-left: 14px; margin-top: 20px; }

.phases { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.phase { display: flex; gap: 18px; padding: 16px 0; border-top: 1px dashed var(--rule); }
.phase:first-child { border-top: 0; }
.phase .p-n { font: 600 13px/1.5 var(--mono); color: var(--accent); flex: none; width: 28px; }
.phase .p-b h4 { font-family: var(--sans); font-size: 15.5px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.phase .p-b p { font-size: 14px; color: var(--body); margin: 0; }

.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.skill-chip { background: var(--surface); padding: 13px 15px; display: flex; align-items: center; gap: 11px; }
.skill-chip.col { flex-direction: column; align-items: flex-start; gap: 5px; }
.skill-chip .sc-n { font: 500 11px/1 var(--mono); color: var(--faint); flex: none; width: 22px; }
.skill-chip .sc-name { font: 500 13px/1.3 var(--mono); color: var(--ink); }
.skill-chip .sc-sub { font: 400 12px/1.4 var(--sans); color: var(--muted); }
.skill-chip .sc-grp { margin-left: auto; width: 7px; height: 7px; border-radius: 50%; }

.aside { position: sticky; top: 86px; display: flex; flex-direction: column; gap: 20px; }
.aside-card { border: 1px solid var(--rule); border-radius: var(--radius-lg); background: var(--surface); padding: 22px; }
.aside-card h3 { font: 600 11.5px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.meta-row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--rule); font-size: 13.5px; align-items: baseline; }
.meta-row:first-of-type { border-top: 0; }
.meta-row .k { color: var(--muted); }
.meta-row .v { font-family: var(--mono); color: var(--ink); text-align: right; }
.aside-card .btnrow { flex-direction: column; gap: 10px; }
.aside-card .btn { justify-content: space-between; }

/* ============================================================
   INSTALL FLOW diagram
   ============================================================ */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--rule); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); }
.flow-step { padding: 28px 24px; position: relative; border-right: 1px solid var(--rule); }
.flow-step:last-child { border-right: 0; }
.flow-step .f-n { font: 600 12px/1 var(--mono); color: var(--accent-on); background: var(--accent); width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }
.flow-step h4 { font-family: var(--sans); font-size: 16px; font-weight: 600; color: var(--ink); margin: 16px 0 8px; }
.flow-step p { font-size: 13.5px; color: var(--body); }
.flow-step .f-arr { position: absolute; right: -10px; top: 32px; z-index: 2; color: var(--rule-strong); background: var(--surface); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-hero h1 { font-size: clamp(32px, 5vw, 58px); max-width: 18ch; }
.prose { max-width: 62ch; }
.prose p { font-size: 15.5px; line-height: 1.72; margin-bottom: 16px; color: var(--body); }
.prose p strong { color: var(--ink); font-weight: 600; }
.worklist { list-style: none; margin: 0; padding: 0; }
.worklist li { display: flex; gap: 16px; align-items: baseline; padding: 15px 0; border-top: 1px solid var(--rule); }
.worklist .wl-name { font: 600 15px/1.3 var(--sans); color: var(--ink); flex: none; min-width: 250px; }
.worklist .wl-desc { font-size: 14px; color: var(--body); }
.center { text-align: center; }
.center .lede, .center h2 { margin-inline: auto; }
.center .btnrow { justify-content: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .nav { display: none; }
  .nav.is-open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; left: 0; right: 0; top: 66px;
    background: var(--paper); border-bottom: 1px solid var(--rule);
    padding: 8px var(--gut) 18px; margin: 0;
  }
  .nav.is-open a { padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 16px; }
  .nav.is-open a:last-child { border-bottom: 0; }
  .nav.is-open a.active::after { display: none; }
  .menu-btn { display: flex; margin-left: auto; }
  .menu-btn[aria-expanded="true"] i:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] i:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

  .cards { grid-template-columns: 1fr; }
  .install-2 { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; gap: 28px; }
  .aside { position: static; }
  .flow { grid-template-columns: 1fr; }
  .flow-step { border-right: 0; border-bottom: 1px solid var(--rule); }
  .flow-step:last-child { border-bottom: 0; }
  .flow-step .f-arr { display: none; }
  .shead { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 680px) {
  .steps { grid-template-columns: 1fr; }
  .step { padding: 26px 0; border-top: 1px solid var(--rule); }
  .step:first-child { border-top: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .ftr-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .worklist li { flex-direction: column; gap: 4px; }
  .worklist .wl-name { min-width: 0; }
  .skills-grid { grid-template-columns: 1fr; }
}

@media (max-width: 440px) {
  .stats { grid-template-columns: 1fr; }
  .ftr-top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* HARDEN:fonts-utilities */
@font-face{font-family:"Spectral";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/spectral-400.woff2") format("woff2");}
@font-face{font-family:"Spectral";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/spectral-500.woff2") format("woff2");}
@font-face{font-family:"Spectral";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/spectral-600.woff2") format("woff2");}
@font-face{font-family:"Spectral";font-style:italic;font-weight:400;font-display:swap;src:url("/assets/fonts/spectral-400-italic.woff2") format("woff2");}
@font-face{font-family:"Spectral";font-style:italic;font-weight:500;font-display:swap;src:url("/assets/fonts/spectral-500-italic.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-400.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-500.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-600.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/ibm-plex-mono-400.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/ibm-plex-mono-500.woff2") format("woff2");}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/ibm-plex-mono-600.woff2") format("woff2");}
.mini-steps{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--body,#3a3744)}
.section--ink .mini-steps{color:var(--on-dark-mut,#b8b6c2)}
.pill{display:inline-flex;align-items:center;align-self:flex-start;font:600 10.5px/1 var(--mono,monospace);letter-spacing:.08em;text-transform:uppercase;padding:5px 9px;border-radius:999px;background:var(--accent-soft,#e7e6fb);color:var(--accent-press,#3a40b0)}
.section--ink .pill{background:#3a40b0;color:#fff}
.pill-soft{background:transparent;border:1px solid var(--rule-strong,#cfcdd8);color:var(--muted,#6a6677)}
.section--ink .pill-soft{background:transparent;border-color:var(--rule-dark,#3a3744);color:var(--on-dark-mut,#b8b6c2)}
.faqs{display:flex;flex-direction:column;border-top:1px solid var(--rule,#e6e4ea)}
.faq{border-bottom:1px solid var(--rule,#e6e4ea)}
.faq summary{cursor:pointer;list-style:none;padding:20px 4px;font:500 16.5px/1.4 var(--sans,sans-serif);color:var(--ink,#23202b);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 22px/1 var(--mono,monospace);color:var(--accent,#4b54d6);flex:none}
.faq[open] summary::after{content:"–"}
.faq-a{padding:0 4px 22px}
.faq-a p{font-size:15px;line-height:1.7;color:var(--body,#3a3744);max-width:70ch;margin:0}