:root {
  --ink: #0b1630;
  --ink-soft: #35415c;
  --muted: #64708b;
  --paper: #f7f8fc;
  --surface: #ffffff;
  --surface-2: #eef2fb;
  --navy: #07162f;
  --navy-2: #0c2348;
  --blue: #2f63ff;
  --blue-2: #5c83ff;
  --cyan: #67d4ff;
  --lavender: #8c7bff;
  --green: #1d9a77;
  --amber: #a76809;
  --red: #b84747;
  --line: #dce2ef;
  --line-dark: rgba(255,255,255,.14);
  --shadow-sm: 0 1px 2px rgba(8, 22, 48, .06), 0 8px 24px rgba(8, 22, 48, .05);
  --shadow-md: 0 18px 55px rgba(8, 22, 48, .12);
  --radius-sm: .75rem;
  --radius: 1.1rem;
  --radius-lg: 1.6rem;
  --max: 1180px;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open, body.filters-open { overflow: hidden; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .16em; }
a:hover { color: var(--blue); }
button, input, select, textarea { font: inherit; }
button, .button { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(47, 99, 255, .18); }

.skip-link {
  position: fixed;
  z-index: 200;
  top: .7rem;
  left: .7rem;
  transform: translateY(-160%);
  padding: .7rem 1rem;
  border-radius: .6rem;
  color: white;
  background: var(--navy);
  box-shadow: var(--shadow-md);
}
.skip-link:focus { transform: none; }

.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.container.narrow { width: min(calc(100% - 2rem), 820px); }
.container.wide { width: min(calc(100% - 2rem), 1320px); }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  color: white;
  background: rgba(7, 22, 47, .94);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(16px);
}
.header-inner {
  min-height: 4.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .68rem;
  color: white;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -.04em;
  font-size: 1.15rem;
}
.brand:hover { color: white; }
.brand-mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: .55rem;
  color: var(--navy);
  background: linear-gradient(135deg, var(--cyan), #fff 80%);
  font-size: .78rem;
  letter-spacing: -.07em;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.65);
}
.site-nav { display: flex; align-items: center; gap: .15rem; }
.site-nav a {
  padding: .62rem .72rem;
  border-radius: .65rem;
  color: rgba(255,255,255,.72);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 670;
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: white;
  background: rgba(255,255,255,.08);
}
.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line-dark);
  border-radius: .75rem;
  color: white;
  background: transparent;
  cursor: pointer;
}
.nav-toggle svg { width: 1.3rem; vertical-align: middle; }

main { min-height: 60vh; }
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section.compact { padding: 3rem 0; }
.section.dark {
  color: white;
  background:
    radial-gradient(circle at 90% 10%, rgba(47,99,255,.32), transparent 32%),
    radial-gradient(circle at 12% 95%, rgba(103,212,255,.12), transparent 34%),
    var(--navy);
}
.section.tint { background: var(--surface-2); }
.section-rule { border-top: 1px solid var(--line); }

.eyebrow {
  margin: 0 0 .85rem;
  color: var(--blue);
  font-size: .77rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.dark .eyebrow { color: var(--cyan); }
.eyebrow-row { display: flex; align-items: center; gap: .5rem; margin-bottom: .85rem; }
.eyebrow-row .eyebrow { margin: 0; }
.help-tip {
  position: relative;
  display: inline-grid;
  width: 1.35rem;
  height: 1.35rem;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 1px solid #b9c5da;
  border-radius: 50%;
  color: var(--blue);
  background: white;
  cursor: help;
  font-size: .7rem;
  font-weight: 900;
  line-height: 1;
}
.help-tip:hover, .help-tip:focus-visible { color: white; border-color: var(--blue); background: var(--blue); outline: none; }
.help-tip::after {
  content: attr(data-tooltip);
  position: absolute;
  z-index: 510;
  top: calc(100% + .55rem);
  left: 50%;
  width: max-content;
  max-width: min(290px, calc(100vw - 32px));
  padding: .65rem .72rem;
  border-radius: .6rem;
  color: white;
  background: rgba(4,16,39,.98);
  box-shadow: 0 12px 32px rgba(4,16,39,.24);
  font-size: .72rem;
  font-weight: 550;
  letter-spacing: 0;
  line-height: 1.4;
  text-align: left;
  text-transform: none;
  transform: translate(-50%, -.2rem);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .14s ease, transform .14s ease, visibility .14s ease;
}
.help-tip:hover::after, .help-tip:focus-visible::after, .help-tip:focus::after { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.tooltip-popover {
  position: fixed;
  z-index: 500;
  width: max-content;
  max-width: min(320px, calc(100vw - 24px));
  padding: .7rem .78rem;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: .65rem;
  color: white;
  background: rgba(4,16,39,.97);
  box-shadow: 0 12px 38px rgba(4,16,39,.28);
  font-size: .76rem;
  line-height: 1.45;
  pointer-events: none;
}
.tooltip-popover[hidden] { display: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 7.5vw, 6.6rem); font-weight: 880; }
h2 { font-size: clamp(2rem, 4.4vw, 3.7rem); font-weight: 840; }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
h4 { font-size: 1rem; letter-spacing: -.015em; }
p { margin: 0 0 1rem; }
.lede {
  max-width: 760px;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.55;
}
.dark .lede { color: rgba(255,255,255,.74); }
.display-accent { color: var(--cyan); }
.serif { font-family: var(--serif); font-style: italic; font-weight: 500; }
.section-head {
  max-width: 800px;
  margin-bottom: 2.4rem;
}
.section-head p:last-child { margin-bottom: 0; }
.kicker-line { width: 3.2rem; height: .22rem; margin: 1.2rem 0; border-radius: 1rem; background: var(--blue); }

.hero {
  position: relative;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 80% 10%, rgba(47,99,255,.38), transparent 30%),
    radial-gradient(circle at 0 100%, rgba(103,212,255,.12), transparent 35%),
    linear-gradient(150deg, #061329 0%, #0a1d3f 62%, #0c2853 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .16;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,.8) .55px, transparent .55px);
  background-size: 19px 19px;
  mask-image: linear-gradient(to bottom right, transparent 5%, black, transparent 78%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5.5rem);
  min-height: min(760px, calc(100vh - 4.4rem));
  padding-block: clamp(4.5rem, 10vw, 8rem);
}
.hero-copy h1 { max-width: 820px; }
.hero-copy .lede { margin-top: 1.6rem; color: rgba(255,255,255,.75); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.stance {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: 1.4rem;
  color: rgba(255,255,255,.66);
  font-size: .9rem;
}
.stance::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 .25rem rgba(103,212,255,.1); }

.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .78rem 1.08rem;
  border: 1px solid transparent;
  border-radius: .78rem;
  color: white;
  background: var(--blue);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 780;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover { color: white; transform: translateY(-1px); background: #2355eb; box-shadow: 0 12px 30px rgba(47,99,255,.22); }
.button.secondary { color: var(--ink); background: white; border-color: var(--line); }
.button.secondary:hover { color: var(--ink); background: #f9fbff; box-shadow: var(--shadow-sm); }
.button.ghost { color: white; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }
.button.ghost:hover { background: rgba(255,255,255,.14); box-shadow: none; }
.button.small { min-height: 2.35rem; padding: .55rem .78rem; font-size: .82rem; }
.button svg { width: 1rem; height: 1rem; }

.architecture {
  position: relative;
  display: grid;
  gap: .8rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.07);
  box-shadow: 0 30px 90px rgba(0,0,0,.27);
  backdrop-filter: blur(16px);
}
.arch-layer {
  position: relative;
  padding: .9rem;
  border-radius: 1rem;
}
.arch-layer.interface { background: rgba(255,255,255,.96); color: var(--ink); }
.arch-layer.access { background: rgba(47,99,255,.17); border: 1px solid rgba(103,212,255,.22); }
.arch-layer.system { background: #041027; border: 1px solid rgba(255,255,255,.12); }
.arch-label { display: flex; justify-content: space-between; align-items: center; margin-bottom: .7rem; font-size: .68rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.arch-label span:last-child { color: var(--muted); font-weight: 650; letter-spacing: 0; text-transform: none; }
.access .arch-label span:last-child, .system .arch-label span:last-child { color: rgba(255,255,255,.55); }
.arch-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: .55rem; }
.arch-card {
  min-height: 4.65rem;
  padding: .68rem;
  border: 1px solid var(--line);
  border-radius: .72rem;
  background: white;
  box-shadow: var(--shadow-sm);
}
.arch-card strong { display: block; font-size: .78rem; }
.arch-card small { display: block; margin-top: .3rem; color: var(--muted); font-size: .67rem; line-height: 1.35; }
.arch-pills { display: grid; grid-template-columns: repeat(4, 1fr); gap: .45rem; }
.arch-pill { padding: .55rem .35rem; border-radius: .6rem; text-align: center; color: white; background: rgba(255,255,255,.09); font-size: .72rem; font-weight: 760; }
.system-core { padding: .95rem; border-radius: .78rem; background: linear-gradient(135deg, #132b58, #091936); }
.system-core strong { display: block; font-size: .9rem; }
.system-core p { margin: .35rem 0 0; color: rgba(255,255,255,.62); font-size: .72rem; }
.arch-arrow { position: absolute; left: 50%; bottom: -.74rem; z-index: 4; transform: translateX(-50%); width: 1.5rem; height: 1.5rem; display: grid; place-items: center; border-radius: 50%; color: var(--navy); background: var(--cyan); font-size: .72rem; font-weight: 900; }

.grid { display: grid; gap: 1rem; }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.card {
  position: relative;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.card.flat { box-shadow: none; }
.card.dark-card { color: white; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.13); box-shadow: none; }
.card h3, .card h4 { margin-bottom: .7rem; }
.card p:last-child { margin-bottom: 0; }
.card p { color: var(--ink-soft); }
.dark-card p { color: rgba(255,255,255,.68); }
.card-link { text-decoration: none; }
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card-link:hover h3 { color: var(--blue); }
.icon-chip { width: 2.45rem; height: 2.45rem; display: grid; place-items: center; margin-bottom: 1rem; border-radius: .78rem; color: var(--blue); background: rgba(47,99,255,.1); font-weight: 900; }
.dark-card .icon-chip { color: var(--cyan); background: rgba(103,212,255,.1); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.stat {
  padding: 1.1rem;
  border-left: 2px solid var(--blue);
}
.stat strong { display: block; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1; letter-spacing: -.05em; }
.stat span { display: block; margin-top: .45rem; color: var(--muted); font-size: .82rem; }
.dark .stat span { color: rgba(255,255,255,.6); }

.quote-block {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-left: .32rem solid var(--blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: white;
  box-shadow: var(--shadow-sm);
}
.quote-block blockquote { margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.35; }
.quote-block cite { display: block; margin-top: 1rem; color: var(--muted); font-style: normal; font-size: .86rem; }

.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.sticky { position: sticky; top: 6.4rem; }
.prose { color: var(--ink-soft); font-size: 1.04rem; }
.prose h2 { margin: 3.2rem 0 1.1rem; color: var(--ink); font-size: clamp(1.8rem, 3vw, 2.6rem); }
.prose h3 { margin: 2.2rem 0 .8rem; color: var(--ink); }
.prose p { margin-bottom: 1.25rem; }
.prose ul, .prose ol { margin: 0 0 1.4rem; padding-left: 1.35rem; }
.prose li { margin-bottom: .55rem; }
.prose strong { color: var(--ink); }
.prose .callout { margin: 2rem 0; }

.callout {
  padding: 1.3rem 1.4rem;
  border: 1px solid rgba(47,99,255,.24);
  border-radius: var(--radius);
  background: rgba(47,99,255,.055);
}
.callout strong { color: var(--ink); }
.callout.warning { border-color: rgba(167,104,9,.28); background: rgba(255,187,70,.08); }
.callout.dark-callout { color: white; border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.06); }
.callout.dark-callout strong { color: white; }

.pill-row { display: flex; flex-wrap: wrap; gap: .45rem; }
.pill, .badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  min-height: 1.75rem;
  padding: .28rem .58rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: white;
  font-size: .71rem;
  font-weight: 720;
  line-height: 1.2;
}
.badge.blue { color: #1746c4; border-color: rgba(47,99,255,.24); background: rgba(47,99,255,.07); }
.badge.green { color: #0e7457; border-color: rgba(29,154,119,.25); background: rgba(29,154,119,.08); }
.badge.amber { color: #865000; border-color: rgba(167,104,9,.24); background: rgba(255,187,70,.11); }
.badge.gray { color: var(--muted); background: var(--surface-2); }
.badge.dark-badge { color: white; border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.08); }

.page-hero {
  color: white;
  background:
    radial-gradient(circle at 88% 20%, rgba(47,99,255,.30), transparent 28%),
    linear-gradient(150deg, var(--navy), var(--navy-2));
}
.page-hero-inner { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.page-hero h1 { max-width: 920px; font-size: clamp(2.7rem, 6vw, 5.4rem); }
.page-hero .lede { margin-top: 1.2rem; color: rgba(255,255,255,.72); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1.6rem; color: rgba(255,255,255,.6); font-size: .8rem; }
.breadcrumbs a { color: rgba(255,255,255,.82); }
.breadcrumbs span[aria-hidden] { opacity: .5; }

.controls {
  display: grid;
  grid-template-columns: minmax(220px, 1.6fr) repeat(3, minmax(150px, .7fr)) auto;
  gap: .7rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
}
.field { display: grid; gap: .35rem; }
.field label { color: var(--ink-soft); font-size: .72rem; font-weight: 800; letter-spacing: .02em; }
.field-label { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.field-label label { margin: 0; }
.field-hint { margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.4; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: .65rem .72rem;
  border: 1px solid #cbd4e5;
  border-radius: .66rem;
  color: var(--ink);
  background: white;
  outline: none;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,99,255,.12); }
.controls .button { align-self: end; }
.results-meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: 1.2rem 0; color: var(--muted); font-size: .87rem; }
.no-results { display: none; padding: 3rem; text-align: center; border: 1px dashed #bbc6db; border-radius: var(--radius); color: var(--muted); background: white; }

.evidence-note { padding-block: 1rem; color: var(--ink-soft); font-size: .86rem; }
.atlas-mobile-bar { display: none; }
.atlas-workspace {
  display: grid;
  grid-template-columns: minmax(250px, 290px) minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
}
.atlas-filters {
  position: sticky;
  top: 5.25rem;
  z-index: 25;
  display: grid;
  gap: .9rem;
  max-height: calc(100vh - 6.1rem);
  overflow: auto;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow-sm);
  scrollbar-width: thin;
}
.filter-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding-bottom: .25rem; }
.filter-panel-head .eyebrow { margin-bottom: .25rem; }
.filter-panel-head h2 { font-size: 1.55rem; }
.filter-close {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: .7rem;
  color: var(--ink);
  background: white;
  cursor: pointer;
  font-size: 1.65rem;
  line-height: 1;
}
.facet-group { display: grid; gap: .32rem; margin: 0; padding: .78rem; border: 1px solid var(--line); border-radius: .78rem; }
.facet-group legend { padding: 0 .25rem; color: var(--ink); font-size: .74rem; font-weight: 840; }
.facet-group legend span { display: block; color: var(--muted); font-size: .64rem; font-weight: 650; }
.check-filter {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: .5rem;
  padding: .38rem .42rem;
  border-radius: .5rem;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: .75rem;
  line-height: 1.35;
}
.check-filter:hover { background: var(--surface-2); }
.check-filter input { width: 1rem; height: 1rem; margin: .08rem 0 0; accent-color: var(--blue); }
.check-filter small { min-width: 1.7rem; padding: .05rem .3rem; border-radius: 999px; color: var(--muted); background: var(--surface-2); text-align: center; font-size: .64rem; }
.filter-panel-actions { position: sticky; bottom: -1.1rem; display: grid; grid-template-columns: .75fr 1.25fr; gap: .55rem; margin: 0 -1.1rem -1.1rem; padding: .85rem 1.1rem 1.1rem; border-top: 1px solid var(--line); background: white; }
.filter-panel-actions .button { padding-inline: .65rem; }
.atlas-results { min-width: 0; }
.atlas-results-toolbar {
  position: sticky;
  z-index: 24;
  top: 4.4rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .85rem;
  padding: .75rem .85rem;
  border: 1px solid var(--line);
  border-radius: .9rem;
  background: rgba(247, 248, 252, .96);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}
.atlas-results-toolbar strong { display: block; }
.search-mode { display: block; color: var(--muted); font-size: .72rem; }
.atlas-result-actions { display: flex; align-items: flex-end; justify-content: flex-end; gap: .5rem; }
.compact-field { min-width: 150px; }
.compact-field select { min-height: 2.35rem; padding-block: .45rem; font-size: .82rem; }
.active-filters { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 .85rem; }
.filter-chip {
  min-height: 2rem;
  padding: .35rem .62rem;
  border: 1px solid rgba(47,99,255,.22);
  border-radius: 999px;
  color: #1746c4;
  background: rgba(47,99,255,.07);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 740;
}
.filter-count { display: inline-grid; min-width: 1.45rem; min-height: 1.45rem; place-items: center; padding-inline: .3rem; border-radius: 999px; color: white; background: var(--blue); font-size: .7rem; }
.atlas-filter-backdrop { display: none; }

.atlas-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.platform-card { display: flex; flex-direction: column; min-height: 100%; }
.platform-card-head { position: relative; z-index: 2; display: flex; align-items: flex-start; justify-content: space-between; gap: .7rem; }
.platform-card .vendor { color: var(--muted); font-size: .75rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.platform-card h3 { margin-top: .25rem; }
.platform-card .summary { flex: 1; margin: .8rem 0 1.15rem; color: var(--ink-soft); font-size: .9rem; }
.platform-card .card-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .35rem .7rem; padding-top: .9rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .7rem; }
.compare-check { position: relative; z-index: 3; display: inline-flex; align-items: center; gap: .3rem; color: var(--blue); cursor: pointer; font-size: .7rem; font-weight: 780; }
.compare-check input { width: .95rem; height: .95rem; margin: 0; accent-color: var(--blue); }
.compare-check input:disabled + span { color: var(--muted); cursor: not-allowed; }
.match-context { position: relative; z-index: 2; margin: .75rem 0 0; padding: .72rem; border-radius: .65rem; color: var(--ink-soft) !important; background: var(--surface-2); font-size: .75rem !important; line-height: 1.45; }
mark { padding: .02em .12em; border-radius: .2em; color: inherit; background: rgba(255, 205, 77, .45); }
.platform-card[hidden], .pattern-card[hidden] { display: none !important; }

.compare-tray {
  position: fixed;
  z-index: 90;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  width: min(calc(100% - 2rem), 900px);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-inline: auto;
  padding: .85rem 1rem;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 1rem;
  color: white;
  background: rgba(7, 22, 47, .96);
  box-shadow: 0 20px 60px rgba(4, 16, 39, .28);
  backdrop-filter: blur(18px);
}
.compare-tray[hidden] { display: none; }
.compare-tray > div { display: flex; align-items: center; gap: .7rem; min-width: 0; }
.compare-tray > div:first-child span { overflow: hidden; color: rgba(255,255,255,.65); font-size: .76rem; text-overflow: ellipsis; white-space: nowrap; }
.compare-dialog {
  width: min(1500px, calc(100% - 2rem));
  max-width: none;
  height: min(90vh, 980px);
  max-height: none;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 28px 100px rgba(4, 16, 39, .32);
}
.compare-dialog::backdrop { background: rgba(4, 16, 39, .72); backdrop-filter: blur(4px); }
.compare-dialog-head { position: sticky; z-index: 3; top: 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 2rem; padding: 1.25rem 1.4rem; border-bottom: 1px solid var(--line); background: rgba(247,248,252,.97); backdrop-filter: blur(14px); }
.compare-dialog-head .eyebrow { margin-bottom: .35rem; }
.compare-dialog-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.compare-dialog-head p:last-child { margin: .4rem 0 0; color: var(--muted); font-size: .84rem; }
.compare-dialog-head .filter-close { display: grid; place-items: center; }
.compare-table-wrap { height: calc(100% - 8.2rem); overflow: auto; padding: 1rem; }
.compare-table { width: 100%; min-width: 850px; border-collapse: separate; border-spacing: 0; border: 1px solid var(--line); border-radius: .9rem; background: white; }
.compare-table th, .compare-table td { min-width: 240px; padding: .8rem .9rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: .78rem; line-height: 1.5; }
.compare-table th:first-child { position: sticky; z-index: 1; left: 0; min-width: 180px; width: 180px; color: var(--muted); background: var(--surface-2); font-size: .7rem; letter-spacing: .03em; text-transform: uppercase; }
.compare-table thead th { position: sticky; z-index: 2; top: 0; color: var(--ink); background: var(--surface-2); font-size: .84rem; }
.compare-table thead th:first-child { z-index: 3; }
.compare-table tr > :last-child { border-right: 0; }
.compare-table tbody tr:last-child > * { border-bottom: 0; }
.compare-table a { color: var(--blue); }

.profile-header { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; }
.profile-header .vendor-line { color: var(--cyan); font-size: .78rem; font-weight: 820; letter-spacing: .12em; text-transform: uppercase; }
.profile-header h1 { margin-top: .55rem; font-size: clamp(2.7rem, 6vw, 5.2rem); }
.profile-actions { display: flex; flex-wrap: wrap; gap: .65rem; justify-content: flex-end; }
.profile-meta { display: grid; grid-template-columns: repeat(5, 1fr); gap: .8rem; margin-top: -2.2rem; position: relative; z-index: 3; }
.meta-box { padding: 1.1rem; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow-sm); }
.meta-box strong { display: block; margin-top: .2rem; }
.meta-box span { color: var(--muted); font-size: .72rem; font-weight: 780; letter-spacing: .04em; text-transform: uppercase; }

.capability-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.capability-card { padding: 1.35rem; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.capability-card .label { display: flex; align-items: center; gap: .5rem; margin-bottom: .7rem; color: var(--blue); font-size: .74rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.capability-card p { margin: 0; color: var(--ink-soft); }
.evidence-group-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.evidence-group { border: 1px solid rgba(255,255,255,.18); border-radius: .9rem; background: rgba(255,255,255,.06); }
.evidence-group summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; color: white; cursor: pointer; font-weight: 760; }
.evidence-group summary strong { display: grid; min-width: 1.7rem; height: 1.7rem; place-items: center; border-radius: 999px; color: var(--navy); background: var(--cyan); font-size: .72rem; }
.tool-name-list { display: flex; flex-wrap: wrap; gap: .45rem; padding: 0 1rem 1rem; }
.tool-name-list code { padding: .42rem .52rem; border: 1px solid rgba(255,255,255,.15); border-radius: .5rem; color: rgba(255,255,255,.82); background: rgba(4,16,39,.46); font-size: .7rem; overflow-wrap: anywhere; }
.connector-group-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.connector-group-grid h3 { font-size: 1.05rem; }
.catalog-controls { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: end; gap: .75rem; padding: .9rem; border: 1px solid var(--line); border-radius: .9rem; background: rgba(255,255,255,.84); }
.catalog-controls .field { margin: 0; }
.catalog-controls > strong { align-self: center; color: var(--muted); font-size: .78rem; white-space: nowrap; }
.catalog-controls.is-dark { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); }
.catalog-controls.is-dark label, .catalog-controls.is-dark > strong { color: rgba(255,255,255,.75); }
.catalog-group-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .8rem; }
.catalog-group { overflow: hidden; border: 1px solid var(--line); border-radius: .9rem; background: rgba(255,255,255,.82); }
.catalog-group.is-dark { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); }
.catalog-group summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; color: var(--navy); cursor: pointer; font-weight: 760; }
.catalog-group.is-dark summary { color: white; }
.catalog-group summary > strong { display: grid; min-width: 1.7rem; height: 1.7rem; place-items: center; border-radius: 999px; color: var(--navy); background: var(--cyan); font-size: .72rem; }
.catalog-item-list { display: flex; flex-wrap: wrap; gap: .45rem; padding: 0 1rem 1rem; }
.catalog-item { display: inline-flex; align-items: center; gap: .38rem; max-width: 100%; border: 1px solid var(--line); border-radius: .55rem; padding: .42rem .55rem; color: var(--ink); background: rgba(247,248,252,.92); font-size: .72rem; overflow-wrap: anywhere; }
.catalog-group.is-dark .catalog-item { border-color: rgba(255,255,255,.15); color: rgba(255,255,255,.84); background: rgba(4,16,39,.46); }
.catalog-item code { padding: 0; color: inherit; background: transparent; font-size: inherit; }
.catalog-item small { color: var(--muted); font-size: .62rem; text-transform: capitalize; }
.catalog-group.is-dark .catalog-item small { color: rgba(255,255,255,.55); }
.catalog-item[hidden], .catalog-group[hidden] { display: none; }
.catalog-sources { color: var(--muted); font-size: .78rem; }
.section.dark .catalog-sources { color: rgba(255,255,255,.62); }
.section.dark .catalog-sources a { color: var(--cyan); }
.catalog-empty { margin-top: 1rem; }
.surface-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.surface-link { display: block; padding: 1rem; border: 1px solid var(--line); border-radius: .9rem; background: white; text-decoration: none; box-shadow: var(--shadow-sm); }
.surface-link:hover { border-color: rgba(47,99,255,.35); }
.surface-link strong { display: block; }
.surface-link span { display: block; margin-top: .25rem; color: var(--muted); font-size: .75rem; }
.surface-link small { display: block; margin-top: .55rem; color: var(--blue-deep); font-weight: 700; }

.score-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .85rem 1.4rem; }
.score-row { display: grid; grid-template-columns: 150px 1fr 1.5rem; gap: .8rem; align-items: center; }
.score-row span { font-size: .8rem; font-weight: 680; }
.score-track { height: .45rem; border-radius: 1rem; background: #e5eaf4; overflow: hidden; }
.score-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.score-number { color: var(--muted); font-size: .72rem !important; text-align: right; }

.source-list { display: grid; gap: .7rem; }
.source-item { padding: 1rem; border: 1px solid var(--line); border-radius: .85rem; background: white; }
.source-item a { font-weight: 760; word-break: break-word; }
.source-item p { margin: .35rem 0 0; color: var(--muted); font-size: .78rem; }
.source-dates { display: flex; flex-wrap: wrap; gap: .55rem 1.25rem; margin: .8rem 0 0; padding-top: .7rem; border-top: 1px solid var(--line); }
.source-dates div { min-width: 150px; }
.source-dates dt { color: var(--muted); font-size: .67rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.source-dates dd { margin: .15rem 0 0; color: var(--ink-soft); font-size: .78rem; font-weight: 720; }
details.sources { border: 1px solid var(--line); border-radius: var(--radius); background: white; }
details.sources summary { cursor: pointer; padding: 1.1rem 1.25rem; font-weight: 820; }
details.sources[open] summary { border-bottom: 1px solid var(--line); }
details.sources .source-list { padding: 1rem; }

.pattern-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.pattern-card details { margin-top: .9rem; }
.pattern-card summary { color: var(--blue); cursor: pointer; font-size: .83rem; font-weight: 780; }
.pattern-details { display: grid; gap: .7rem; margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--line); }
.definition { display: grid; grid-template-columns: 120px 1fr; gap: .8rem; }
.definition dt { color: var(--muted); font-size: .75rem; font-weight: 790; }
.definition dd { margin: 0; color: var(--ink-soft); font-size: .86rem; }

.glossary-controls { display: grid; grid-template-columns: minmax(280px, 1.6fr) minmax(220px, .7fr) auto; gap: 1rem; align-items: end; margin-bottom: 1.25rem; }
.glossary-controls .field { margin: 0; }
.glossary-controls .button { margin-bottom: .1rem; }
.glossary-status { margin: 0 0 1rem; color: var(--muted); }
.glossary-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.glossary-entry { padding: 1.4rem; }
.glossary-entry[hidden] { display: none; }
.glossary-entry-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: .65rem; }
.glossary-entry-head h2 { font-size: 1.22rem; margin: 0; }
.glossary-entry p { margin: .5rem 0 0; }
.glossary-source { padding-top: .5rem; border-top: 1px solid var(--line); }

.composition-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.flow { display: grid; gap: .55rem; margin: 1rem 0; padding: 0; list-style: none; counter-reset: flow; }
.flow li { position: relative; padding: .75rem .8rem .75rem 2.55rem; border: 1px solid var(--line); border-radius: .75rem; color: var(--ink-soft); background: var(--surface-2); font-size: .84rem; counter-increment: flow; }
.flow li::before { content: counter(flow); position: absolute; left: .72rem; top: .65rem; width: 1.25rem; height: 1.25rem; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--blue); font-size: .65rem; font-weight: 850; }

.composer-layout { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 1.2rem; align-items: start; }
.composer-form { display: grid; gap: 1rem; }
.featured-example { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.featured-example > div:first-child { max-width: 760px; }
.featured-example-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: .55rem; }
.picker-control { position: relative; }
.picker-control > input[type="search"] { padding-right: 2.7rem; }
.picker-clear {
  position: absolute;
  z-index: 3;
  top: .38rem;
  right: .38rem;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: .5rem;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 1.25rem;
}
.picker-clear:hover, .picker-clear:focus-visible { color: var(--ink); background: var(--surface-2); outline: none; }
.picker-options {
  position: absolute;
  z-index: 40;
  top: calc(100% + .35rem);
  right: 0;
  left: 0;
  max-height: 320px;
  overflow: auto;
  padding: .35rem;
  border: 1px solid #b9c5da;
  border-radius: .72rem;
  background: white;
  box-shadow: 0 18px 46px rgba(4,16,39,.18);
}
.picker-options[hidden] { display: none; }
.picker-option {
  display: block;
  width: 100%;
  padding: .65rem .7rem;
  border: 0;
  border-radius: .52rem;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.picker-option:hover, .picker-option.is-active { background: var(--surface-2); }
.picker-option strong, .picker-option small { display: block; }
.picker-option strong { font-size: .82rem; }
.picker-option small { margin-top: .16rem; color: var(--muted); font-size: .68rem; }
.picker-empty { margin: 0; padding: .8rem; color: var(--muted); font-size: .76rem; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .55rem; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice label { display: block; height: 100%; padding: .8rem; border: 1px solid #cbd4e5; border-radius: .72rem; cursor: pointer; font-size: .82rem; font-weight: 700; }
.choice input:checked + label { color: #1746c4; border-color: var(--blue); background: rgba(47,99,255,.07); box-shadow: 0 0 0 2px rgba(47,99,255,.08); }
.choice input:focus-visible + label { outline: 3px solid rgba(47,99,255,.3); outline-offset: 2px; }
.brief-output { min-height: 540px; position: sticky; top: 6rem; }
.brief-empty { display: grid; place-items: center; min-height: 470px; text-align: center; color: var(--muted); border: 1px dashed #b9c5da; border-radius: var(--radius); background: var(--surface-2); }
.brief-generated { display: none; }
.brief-generated.is-visible { display: block; }
.brief-title { margin-bottom: 1rem; }
.brief-section { padding: 1rem 0; border-top: 1px solid var(--line); }
.brief-section h4 { margin-bottom: .45rem; color: var(--blue); }
.brief-section p, .brief-section ul { margin: 0; color: var(--ink-soft); font-size: .9rem; }
.brief-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }

.directory-table { width: 100%; border-collapse: collapse; border-spacing: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.directory-table th, .directory-table td { padding: .9rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.directory-table th { color: var(--muted); background: var(--surface-2); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.directory-table td { color: var(--ink-soft); font-size: .84rem; }
.directory-table tr:last-child td { border-bottom: none; }

.timeline { position: relative; display: grid; gap: 1.2rem; padding-left: 1.7rem; }
.timeline::before { content: ""; position: absolute; left: .42rem; top: .35rem; bottom: .35rem; width: 1px; background: var(--line); }
.timeline-item { position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -1.55rem; top: .32rem; width: .7rem; height: .7rem; border: 3px solid var(--paper); border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.timeline-item h3 { margin-bottom: .45rem; }
.timeline-item p { color: var(--ink-soft); }

.alpha-nav { display: flex; flex-wrap: wrap; gap: .35rem; margin: 1rem 0 1.6rem; }
.alpha-nav a { width: 2rem; height: 2rem; display: grid; place-items: center; border: 1px solid var(--line); border-radius: .5rem; background: white; text-decoration: none; font-size: .76rem; font-weight: 800; }
.alpha-group { margin-top: 2.5rem; }
.alpha-group h2 { margin-bottom: 1rem; padding-bottom: .6rem; border-bottom: 1px solid var(--line); font-size: 1.7rem; }
.profile-index-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: .6rem; }
.profile-index-list a { display: block; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: .7rem; background: white; text-decoration: none; font-size: .84rem; }
.profile-index-list small { display: block; color: var(--muted); }
.index-search { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: .7rem; align-items: end; max-width: 760px; }
.index-search .button { align-self: end; }

.pagination { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; margin-top: 2.5rem; }
.pagination a { padding: 1rem; border: 1px solid var(--line); border-radius: .9rem; background: white; text-decoration: none; }
.pagination a:last-child { text-align: right; }
.pagination span { display: block; color: var(--muted); font-size: .72rem; }
.pagination strong { display: block; margin-top: .2rem; }

.site-footer { color: white; background: #041027; border-top: 1px solid rgba(255,255,255,.1); }
.footer-main { display: grid; grid-template-columns: 1.2fr repeat(3, .7fr); gap: 2rem; padding: 3.5rem 0 2.5rem; }
.footer-main h3 { margin-bottom: .65rem; font-size: 1.4rem; }
.footer-main h4 { margin-bottom: .65rem; color: rgba(255,255,255,.55); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; }
.footer-main p { color: rgba(255,255,255,.58); font-size: .85rem; }
.footer-links { display: grid; gap: .45rem; }
.footer-links a { color: rgba(255,255,255,.72); text-decoration: none; font-size: .84rem; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0 1.5rem; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.48); font-size: .75rem; }

.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.text-link { color: var(--blue); font-weight: 760; }
.muted { color: var(--muted); }
.text-small { font-size: .82rem; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: .6rem; }
.mt-2 { margin-top: 1.2rem; }
.mt-3 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0 !important; }

@media (max-width: 1050px) {
  .site-nav a { padding-inline: .5rem; font-size: .8rem; }
  .atlas-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .controls { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .controls .button { align-self: stretch; }
  .surface-list { grid-template-columns: repeat(2, 1fr); }
  .profile-meta { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1.4fr repeat(2, .8fr); }
  .footer-main > :last-child { grid-column: 2 / -1; }
}

@media (max-width: 900px) {
  .atlas-workspace { display: block; }
  .atlas-mobile-bar {
    position: sticky;
    z-index: 45;
    top: 4.4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    margin: 1rem -.2rem 0;
    padding: .65rem;
    border: 1px solid var(--line);
    border-radius: .85rem;
    background: rgba(247,248,252,.97);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(14px);
  }
  .atlas-mobile-bar strong { color: var(--muted); font-size: .8rem; }
  .atlas-filters {
    position: fixed;
    z-index: 85;
    inset: 4.4rem 0 0 auto;
    width: min(92vw, 410px);
    max-height: none;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    box-shadow: -25px 0 70px rgba(4, 16, 39, .2);
    transform: translateX(105%);
    transition: transform .22s ease;
    visibility: hidden;
  }
  .atlas-filters.is-open { transform: translateX(0); visibility: visible; }
  .atlas-filter-backdrop {
    position: fixed;
    z-index: 80;
    inset: 0;
    display: block;
    border: 0;
    background: rgba(4, 16, 39, .62);
    cursor: default;
  }
  .atlas-filter-backdrop[hidden] { display: none; }
  .filter-close { display: grid; place-items: center; }
  .atlas-results-toolbar { position: static; align-items: flex-start; }
  .atlas-results-toolbar > div:first-child { display: none; }
  .atlas-result-actions { width: 100%; justify-content: flex-start; }
  .compact-field { margin-right: auto; }
}

@media (max-width: 820px) {
  .nav-toggle { display: grid; place-items: center; }
  .site-nav {
    position: fixed;
    inset: 4.4rem 0 auto;
    display: none;
    max-height: calc(100vh - 4.4rem);
    overflow: auto;
    padding: .8rem 1rem 1.2rem;
    background: var(--navy);
    border-bottom: 1px solid var(--line-dark);
  }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: .8rem; font-size: .95rem; }
  .hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .architecture { max-width: 610px; }
  .grid.three, .grid.four { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .split { grid-template-columns: 1fr; }
  .sticky { position: static; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .profile-header { grid-template-columns: 1fr; align-items: start; }
  .profile-actions { justify-content: flex-start; }
  .profile-meta { grid-template-columns: repeat(2, 1fr); }
  .composer-layout { grid-template-columns: 1fr; }
  .brief-output { position: static; }
  .evidence-group-grid, .connector-group-grid, .catalog-group-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .footer-main > :first-child { grid-column: 1 / -1; }
  .footer-main > :last-child { grid-column: auto; }
  .profile-index-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 620px) {
  .container, .container.narrow, .container.wide { width: min(calc(100% - 1.25rem), var(--max)); }
  .section { padding-block: 3.7rem; }
  h1 { font-size: clamp(2.65rem, 13vw, 4.2rem); }
  .hero-inner { padding-block: 4.2rem; }
  .hero-actions .button { width: 100%; }
  .arch-pills { grid-template-columns: repeat(2, 1fr); }
  .grid.two, .grid.three, .grid.four, .atlas-grid, .pattern-grid, .composition-grid, .capability-grid { grid-template-columns: 1fr; }
  .controls { grid-template-columns: 1fr; }
  .atlas-filters { width: 100%; }
  .atlas-results-toolbar { padding: .65rem; }
  .atlas-result-actions { flex-wrap: wrap; }
  .atlas-result-actions .compact-field { width: 100%; margin: 0; }
  .atlas-result-actions .button { flex: 1 1 auto; }
  .compare-tray { align-items: stretch; }
  .compare-tray, .compare-tray > div { flex-wrap: wrap; }
  .compare-tray > div:last-child { justify-content: flex-end; }
  .compare-dialog { width: calc(100% - .5rem); height: calc(100vh - .5rem); border-radius: .65rem; }
  .compare-dialog-head { gap: .8rem; padding: 1rem; }
  .compare-table-wrap { height: calc(100% - 8.6rem); padding: .55rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: .85rem; }
  .profile-meta { grid-template-columns: 1fr; margin-top: -1.4rem; }
  .surface-list { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: 1fr; }
  .score-row { grid-template-columns: 118px 1fr 1.2rem; gap: .5rem; }
  .definition { grid-template-columns: 1fr; gap: .2rem; }
  .glossary-controls, .glossary-grid { grid-template-columns: 1fr; }
  .glossary-controls .button { width: 100%; }
  .choice-grid { grid-template-columns: 1fr; }
  .featured-example { align-items: stretch; flex-direction: column; }
  .featured-example-actions, .featured-example-actions .button { width: 100%; }
  .index-search { grid-template-columns: 1fr; }
  .catalog-controls { grid-template-columns: 1fr; align-items: stretch; }
  .catalog-controls .button { width: 100%; }
  .directory-table, .directory-table tbody, .directory-table tr, .directory-table td { display: block; width: 100%; }
  .directory-table thead { display: none; }
  .directory-table tr { padding: .6rem; border-bottom: 1px solid var(--line); }
  .directory-table td { border: 0; padding: .4rem .5rem; }
  .directory-table td::before { content: attr(data-label); display: block; margin-bottom: .15rem; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
  .profile-index-list { grid-template-columns: 1fr; }
  .pagination { grid-template-columns: 1fr; }
  .pagination a:last-child { text-align: left; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-main > :first-child, .footer-main > :last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media print {
  .site-header, .site-footer, .hero-actions, .profile-actions, .controls, .brief-actions, .pagination, .nav-toggle, .atlas-mobile-bar, .atlas-filters, .atlas-results-toolbar, .active-filters, .compare-tray, .compare-dialog { display: none !important; }
  body { color: #000; background: #fff; }
  .hero, .page-hero, .section.dark { color: #000; background: #fff; }
  .hero::after { display: none; }
  .hero-inner { min-height: auto; padding: 1rem 0; display: block; }
  .architecture { color: #000; border: 1px solid #bbb; box-shadow: none; }
  .section { padding: 1.5rem 0; }
  .card, .meta-box, .capability-card, .surface-link { box-shadow: none; break-inside: avoid; }
  a { color: #000; text-decoration: underline; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
code { padding: .12rem .34rem; border-radius: .35rem; color: #1746c4; background: rgba(47,99,255,.08); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }