/*
 * Intent Atlas theme — phase 1
 *
 * A dark-native, editorial research system for marketing pages and long-form
 * reports. New documents should be composed from the primitives and components
 * below. The legacy class aliases at the end let the existing nine site pages use
 * the same system without page-level CSS.
 */

/* --------------------------------------------------------------------------
   Local type
   -------------------------------------------------------------------------- */

@font-face {
  font-family: "Manrope IA";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("assets/fonts/manrope-latin-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Source Serif 4 IA";
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
  src: url("assets/fonts/source-serif-4-latin-variable.woff2") format("woff2");
}

/* --------------------------------------------------------------------------
   Design tokens

   Semantic tokens are deliberately separated from raw palette values. A light
   document changes tokens only; component rules remain untouched.
   -------------------------------------------------------------------------- */

:root {
  color-scheme: dark;

  /* Palette — inherited navy/cyan, rebuilt for accessible contrast. */
  --color-ink-950: #07111b;
  --color-navy-900: #0c1420;
  --color-navy-850: #121e2c;
  --color-navy-800: #18283b;
  --color-navy-700: #21344a;
  --color-slate-500: #91a6c0;
  --color-slate-300: #c5d0de;
  --color-white: #f6f8fb;
  --color-cyan-400: #53c0f0;
  --color-green-400: #72deaf;
  --color-amber-400: #f4c56b;
  --color-red-300: #ff9e9e;

  /* Semantic color roles. */
  --bg: var(--color-navy-900);
  --surface: var(--color-navy-850);
  --surface-raised: var(--color-navy-800);
  --surface-strong: var(--color-navy-700);
  --text: var(--color-white);
  --text-muted: var(--color-slate-300);
  --text-subtle: var(--color-slate-500);
  --accent: var(--color-cyan-400);
  --accent-ink: var(--color-ink-950);
  --success: var(--color-green-400);
  --warning: var(--color-amber-400);
  --danger: var(--color-red-300);
  --border: #39516d;
  --border-soft: rgba(145, 166, 192, 0.22);
  --accent-soft: rgba(83, 192, 240, 0.12);
  --success-soft: rgba(114, 222, 175, 0.11);
  --warning-soft: rgba(244, 197, 107, 0.11);
  --danger-soft: rgba(255, 158, 158, 0.1);
  --backdrop: rgba(12, 20, 32, 0.9);

  /* Compatibility aliases used by the existing site markup. */
  --ground: var(--bg);
  --panel: var(--surface);
  --raised: var(--surface-raised);
  --line: var(--border);
  --line-soft: var(--border-soft);
  --text-2: var(--text-muted);
  --text-3: var(--text-subtle);
  --accent-dim: var(--accent-soft);
  --ok: var(--success);
  --contour: rgba(83, 192, 240, 0.045);
  --meridian: rgba(83, 192, 240, 0.075);

  /* Typography. */
  --font-body: "Manrope IA", "Avenir Next", Avenir, "Segoe UI", sans-serif;
  --font-display: "Source Serif 4 IA", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --body: var(--font-body);
  --display: var(--font-display);
  --mono: var(--font-mono);
  --step--2: 0.6875rem;
  --step--1: 0.8125rem;
  --step-0: 1rem;
  --step-1: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-2: clamp(1.25rem, 1.08rem + 0.75vw, 1.625rem);
  --step-3: clamp(1.75rem, 1.4rem + 1.3vw, 2.375rem);
  --step-4: clamp(2.25rem, 1.6rem + 2.6vw, 3.75rem);
  --step-5: clamp(3rem, 2rem + 4.4vw, 5.75rem);

  /* Spacing and layout. */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --shell: 76rem;
  --measure: 43rem;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --header-height: 4.75rem;

  /* Shape, depth, and motion. */
  --radius-xs: 0.1875rem;
  --radius-sm: 0.375rem;
  --radius: 0.625rem;
  --radius-lg: 1.125rem;
  --shadow-sm: 0 0.75rem 2rem rgba(1, 7, 14, 0.22);
  --shadow-lg: 0 2rem 6rem rgba(1, 7, 14, 0.42);
  --ease: cubic-bezier(0.2, 0.75, 0.25, 1);
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fa;
  --surface: #ffffff;
  --surface-raised: #e9eff5;
  --surface-strong: #dde6ee;
  --text: #101c29;
  --text-muted: #33485d;
  --text-subtle: #4f667c;
  --accent: #006b99;
  --accent-ink: #ffffff;
  --success: #08734d;
  --warning: #7a5200;
  --danger: #a52626;
  --border: #8ea4b7;
  --border-soft: rgba(51, 72, 93, 0.2);
  --accent-soft: rgba(0, 107, 153, 0.1);
  --success-soft: rgba(8, 115, 77, 0.09);
  --warning-soft: rgba(122, 82, 0, 0.09);
  --danger-soft: rgba(165, 38, 38, 0.08);
  --backdrop: rgba(244, 247, 250, 0.92);
  --contour: rgba(0, 107, 153, 0.055);
  --meridian: rgba(0, 107, 153, 0.09);
}

/* --------------------------------------------------------------------------
   Reset, document, and type primitives
   -------------------------------------------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html,
body { margin: 0; }

body {
  min-width: 20rem;
  overflow-x: hidden;
  background:
    radial-gradient(70rem 34rem at 12% -8%, rgba(83, 192, 240, 0.07), transparent 62%),
    radial-gradient(48rem 30rem at 92% 2%, rgba(114, 222, 175, 0.035), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 450;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img,
svg { display: block; max-width: 100%; }

a { color: var(--accent); text-decoration-thickness: 0.075em; text-underline-offset: 0.18em; }
a:hover { text-decoration: underline; }

button,
input,
select,
textarea { font: inherit; }

:focus-visible {
  outline: 0.125rem solid var(--accent);
  outline-offset: 0.25rem;
  border-radius: var(--radius-xs);
}

h1,
h2,
h3,
h4,
p,
blockquote { margin-top: 0; }

h1,
h2,
h3 {
  margin-bottom: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

h4 { margin-bottom: 0; }

.skip,
.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 1000;
  padding: 0.625rem 1rem;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  font-size: var(--step--1);
  font-weight: 750;
  text-decoration: none;
  transition: transform 180ms var(--ease);
}

.skip:focus,
.skip-link:focus { transform: translateY(0); }

.vh,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.wrap,
.shell {
  width: min(100%, calc(var(--shell) + (var(--gutter) * 2)));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.measure { max-width: var(--measure); }
.flow > * + * { margin-top: var(--space-5); }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); }
.stack { display: grid; gap: var(--space-5); }
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.center { text-align: center; }
.center .kicker { justify-content: center; }
.kicker-center { justify-content: center; }
.center .lede { margin-inline: auto; }
.flush-top { padding-top: 0 !important; }
.flush-bottom { padding-bottom: 0 !important; }
.compact-top { padding-top: 3.5rem !important; }
.space-8 { height: var(--space-8); }
.mt-8 { margin-top: var(--space-8); }
.lede-narrow { max-width: 29rem !important; }
.ruleless { border: 0 !important; }

.atmo {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.atmo svg { width: 100%; height: 100%; }
.atmo .mer path { fill: none; stroke: var(--meridian); stroke-width: 1; }
.atmo .ctr path { fill: none; stroke: var(--contour); stroke-width: 1; }
.atmo .tick path { stroke: color-mix(in srgb, var(--accent) 18%, transparent); stroke-width: 1; }

.kicker,
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.kicker::before,
.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  flex: none;
  background: var(--accent);
}

.h2,
.section-title {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.lede {
  max-width: var(--measure);
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: var(--step-1);
  line-height: 1.72;
  text-wrap: pretty;
}

.micro,
.note {
  color: var(--text-subtle);
}

.micro {
  margin: 1.125rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.65;
  text-transform: uppercase;
}

.micro b { color: var(--text-muted); font-weight: 700; }

.note {
  max-width: 35rem;
  margin: 0.875rem 0 0;
  font-size: var(--step--1);
  line-height: 1.7;
}

.note a { color: var(--text-muted); }

.sec,
.section { padding-block: var(--space-10); }

.band,
.section-band {
  border-block: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--surface) 58%, transparent);
}

/* --------------------------------------------------------------------------
   Header, navigation, actions, and footer
   -------------------------------------------------------------------------- */

.nav,
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  border-bottom: 1px solid var(--border-soft);
  background: var(--backdrop);
  -webkit-backdrop-filter: blur(1rem) saturate(120%);
  backdrop-filter: blur(1rem) saturate(120%);
}

.nav::after,
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.28;
}

.nav-in,
.header-inner {
  width: min(100%, calc(var(--shell) + (var(--gutter) * 2)));
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.5rem);
}

.brand { display: inline-flex; flex: none; align-items: center; color: var(--text); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand svg { width: auto; height: 3.25rem; }

.brand-lockup { display: inline-flex; align-items: center; gap: 0.75rem; }
.brand-symbol {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.625rem;
}
.brand-name { display: grid; line-height: 1.05; }
.brand-name strong { font-size: 0.8125rem; letter-spacing: 0.04em; text-transform: uppercase; }
.brand-name small { margin-top: 0.35rem; color: var(--text-subtle); font: 600 0.5625rem var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 0.125rem; }

.nav-links a,
.nav-right .login {
  position: relative;
  padding: 0.625rem 0.7rem;
  color: var(--text-muted);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease, background 160ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  inset: auto 0.7rem 0.25rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms var(--ease);
}

.nav-links a:hover,
.nav-links a[aria-current],
.nav-right .login:hover { color: var(--text); text-decoration: none; }
.nav-links a:hover::after,
.nav-links a[aria-current]::after { transform: scaleX(1); }

.nav-right { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; }

.btn,
.button {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.7rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.055em;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms var(--ease), background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.btn:hover,
.button:hover { transform: translateY(-0.125rem); text-decoration: none; }
.btn.primary,
.button-primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover,
.button-primary:hover { background: color-mix(in srgb, var(--accent) 88%, white); }
.btn.ghost,
.button-secondary { border-color: var(--border); background: transparent; color: var(--text); }
.btn.ghost:hover,
.button-secondary:hover { border-color: var(--accent); background: var(--accent-soft); }
.btn.lg,
.button-large { min-height: 3.25rem; padding-inline: 1.5rem; font-size: 0.8125rem; }
.btn.sm,
.button-small { min-height: 2.25rem; padding: 0.55rem 0.85rem; font-size: 0.6875rem; }

.mnav { display: none; margin-left: auto; position: relative; }
.mnav summary {
  list-style: none;
  cursor: pointer;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}
.mnav summary::-webkit-details-marker { display: none; }
.mnav[open] summary { border-color: var(--accent); color: var(--accent); }
.mnav .sheet {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  min-width: 15rem;
  padding: 0.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}
.mnav .sheet a:not(.btn) { padding: 0.65rem 0.75rem; color: var(--text-muted); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-decoration: none; text-transform: uppercase; }
.mnav .sheet a:not(.btn):hover { background: var(--surface-raised); color: var(--text); }
.mnav .sheet a[aria-current] { color: var(--accent); }
.mnav .sheet .btn { margin-top: 0.5rem; }

footer,
.site-footer {
  margin-top: var(--space-10);
  border-top: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--surface) 56%, transparent);
}

.foot-in {
  padding-block: var(--space-8) var(--space-7);
  display: grid;
  grid-template-columns: 1.7fr repeat(4, 1fr);
  gap: var(--space-6);
}
.foot-brand svg { width: auto; height: 4.5rem; }
.foot-brand p { max-width: 18rem; margin: 1rem 0 0; color: var(--text-muted); font-size: 0.875rem; font-weight: 650; }
.foot-brand small { display: block; margin-top: 0.75rem; color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); letter-spacing: 0.12em; line-height: 1.6; }
.fcol h4 { margin: 0 0 0.875rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.fcol a { display: block; padding-block: 0.3rem; color: var(--text-muted); font-size: 0.8125rem; text-decoration: none; }
.fcol a:hover { color: var(--text); }
.foot-bar { padding-block: 1.25rem 1.5rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; border-top: 1px solid var(--border-soft); color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); letter-spacing: 0.04em; }
.foot-bar span:last-child { margin-left: auto; }

/* --------------------------------------------------------------------------
   Page heads, hero, section heading, and stat band
   -------------------------------------------------------------------------- */

.phead,
.page-header {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}

.phead::after,
.page-header::after {
  content: "";
  position: absolute;
  right: max(var(--gutter), calc((100vw - var(--shell)) / 2));
  bottom: -4.5rem;
  width: 18rem;
  height: 9rem;
  border: 1px solid var(--border-soft);
  border-radius: 50%;
  box-shadow: 0 0 0 2.5rem var(--contour), 0 0 0 5rem var(--contour);
  opacity: 0.65;
  pointer-events: none;
}

.phead-in,
.page-header-inner { padding-block: clamp(4.5rem, 9vw, 7.5rem); }
.phead h1,
.page-header h1 { max-width: 15ch; font-size: var(--step-5); line-height: 0.96; }

.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border-soft); }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.45), transparent 80%);
  opacity: 0.16;
}
.hero-in { position: relative; padding-block: clamp(5.5rem, 10vw, 9rem); display: grid; grid-template-columns: 1.04fr 0.96fr; align-items: center; gap: clamp(3rem, 6vw, 6rem); }
.hero h1 { max-width: 12ch; font-size: var(--step-5); line-height: 0.94; }
.hero .lede { max-width: 39rem; font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem); }
.hero-ctas,
.cta-btns { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.strip,
.stat-band { border-bottom: 1px solid var(--border-soft); background: color-mix(in srgb, var(--surface) 46%, transparent); }
.strip-in,
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 2.25rem 1.75rem; border-left: 1px solid var(--border-soft); }
.stat:first-child { padding-left: 0; border-left: 0; }
.stat b { display: block; color: var(--text); font-family: var(--font-display); font-size: clamp(1.75rem, 1.4rem + 1vw, 2.5rem); font-weight: 650; line-height: 1; }
.stat b i { color: var(--accent); font-style: normal; }
.stat span { display: block; margin-top: 0.65rem; color: var(--text-subtle); font-size: 0.8125rem; line-height: 1.55; }
.strip-note { margin: 0; padding: 0 0 1.75rem; color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); letter-spacing: 0.06em; }
.strip-note b { color: var(--text-muted); }

.section-heading { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.section-number { padding-top: 0.45rem; border-top: 1px solid var(--accent); color: var(--accent); font: 700 var(--step--1) var(--font-mono); letter-spacing: 0.1em; }
.section-heading .lede { margin-top: 1.25rem; }

/* --------------------------------------------------------------------------
   Shared cards and report components
   -------------------------------------------------------------------------- */

.card-grid { margin-top: var(--space-7); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); }

.card,
.advantage-card,
.situation-card,
.build-card,
.claim-block {
  position: relative;
  min-width: 0;
  padding: clamp(1.35rem, 2.4vw, 2rem);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.card::before,
.advantage-card::before,
.situation-card::before,
.build-card::before,
.claim-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 2.5rem;
  height: 1px;
  background: var(--accent);
}

.card-label,
.card .tag,
.advantage-card .tag {
  display: block;
  margin-bottom: 0.9rem;
  color: var(--text-subtle);
  font: 700 var(--step--2) var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.card h3,
.advantage-card h3,
.situation-card h3,
.build-card h3,
.claim-block h3 { font-size: var(--step-2); line-height: 1.15; }

.card p,
.advantage-card p,
.situation-card p,
.build-card p,
.claim-block p { margin: 0.75rem 0 0; color: var(--text-muted); font-size: 0.875rem; line-height: 1.7; }

.advantage-card { background: linear-gradient(145deg, var(--surface-raised), var(--surface)); }
.advantage-card .advantage-mark { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; margin-bottom: 1.25rem; border: 1px solid var(--border); color: var(--accent); font: 700 0.75rem var(--font-mono); }

.situation-card { display: grid; grid-template-columns: auto 1fr; gap: 1rem; }
.person-avatar { width: 3rem; height: 3rem; display: grid; place-items: center; border: 1px solid var(--accent); border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 700 0.75rem var(--font-mono); }
.situation-card .situation-label { margin-bottom: 0.45rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }

.table-wrap { margin-top: var(--space-7); overflow-x: auto; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); }
.data-table { width: 100%; min-width: 42rem; border-collapse: collapse; background: var(--surface); }
.data-table th,
.data-table td { padding: 0.9rem 1rem; border-bottom: 1px solid var(--border-soft); text-align: left; vertical-align: top; }
.data-table thead th { color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.data-table tbody th { color: var(--text); font-size: 0.875rem; }
.data-table td { color: var(--text-muted); font-size: 0.8125rem; }
.data-table .table-band th { padding-block: 0.65rem; background: var(--surface-raised); color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.data-table .table-band.alt th { background: var(--accent-soft); color: var(--text); }
.data-table tr:last-child > * { border-bottom: 0; }

.rail { position: relative; margin-top: var(--space-7); display: grid; gap: 0; }
.rail::before { content: ""; position: absolute; top: 1rem; bottom: 1rem; left: 0.55rem; width: 1px; background: var(--border); }
.rail-item { position: relative; display: grid; grid-template-columns: 1.15rem minmax(0, 1fr); gap: 1.5rem; padding-bottom: 2rem; }
.rail-item:last-child { padding-bottom: 0; }
.rail-node { z-index: 1; width: 1.15rem; height: 1.15rem; margin-top: 0.25rem; border: 2px solid var(--accent); border-radius: 50%; background: var(--bg); }
.rail-item[aria-current="step"] .rail-node { background: var(--accent); box-shadow: 0 0 0 0.35rem var(--accent-soft); }
.rail-index { color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.12em; }
.rail-item h3 { margin-top: 0.35rem; font-size: var(--step-2); }
.rail-item p { max-width: 39rem; margin: 0.6rem 0 0; color: var(--text-muted); }

.option-group { margin-top: var(--space-7); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(16rem, 0.8fr); gap: var(--space-5); }
.selected-option { padding: 1.75rem; border: 1px solid var(--accent); border-radius: var(--radius-sm); background: linear-gradient(145deg, var(--accent-soft), var(--surface)); }
.selected-option .option-state { color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.selected-option h3 { margin-top: 0.8rem; font-size: var(--step-2); }
.selected-option p { margin: 0.7rem 0 0; color: var(--text-muted); }
.swap-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border-soft); }
.swap-list li { display: grid; grid-template-columns: 2.25rem 1fr; gap: 0.75rem; padding: 0.9rem 0; border-bottom: 1px solid var(--border-soft); color: var(--text-muted); font-size: 0.875rem; }
.swap-list b { color: var(--text-subtle); font: 700 var(--step--1) var(--font-mono); }

.checklist { margin: 1.25rem 0 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding: 0.55rem 0 0.55rem 1.8rem; color: var(--text-muted); }
.checklist li::before { content: ""; position: absolute; top: 0.85rem; left: 0; width: 0.9rem; height: 0.5rem; border: solid var(--success); border-width: 0 0 2px 2px; transform: rotate(-45deg); }

.callout { margin-top: var(--space-6); padding: 1.25rem 1.35rem; display: grid; grid-template-columns: auto 1fr; gap: 1rem; border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: var(--radius-xs); background: var(--surface); }
.callout-icon { color: var(--accent); font: 800 var(--step--1) var(--font-mono); }
.callout h3 { font: 750 0.8125rem var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; }
.callout p { margin: 0.45rem 0 0; color: var(--text-muted); font-size: 0.875rem; }
.callout-warning { border-left-color: var(--warning); background: linear-gradient(90deg, var(--warning-soft), var(--surface) 38%); }
.callout-warning .callout-icon { color: var(--warning); }

.pull-quote,
.large-quote {
  position: relative;
  margin: var(--space-8) 0;
  padding: 0 0 0 clamp(1.5rem, 4vw, 4rem);
  border-left: 1px solid var(--accent);
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  text-wrap: balance;
}
.pull-quote cite,
.large-quote cite { display: block; margin-top: 1.25rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); font-style: normal; letter-spacing: 0.12em; text-transform: uppercase; }

.source-list { margin: var(--space-6) 0 0; padding: 0; list-style: none; counter-reset: sources; border-top: 1px solid var(--border-soft); }
.source-list li { counter-increment: sources; display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) auto; gap: 1rem; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--border-soft); }
.source-list li::before { content: counter(sources, decimal-leading-zero); color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); }
.source-list a { color: var(--text); font-weight: 650; }
.source-list span { color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); }

.document-header { padding: clamp(3rem, 8vw, 7rem) 0 var(--space-7); border-bottom: 1px solid var(--border); }
.document-header .document-type { margin: 0 0 1.2rem; color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase; }
.document-header h1 { max-width: 16ch; font-size: var(--step-5); line-height: 0.98; }
.document-meta { margin: 2rem 0 0; padding-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; border-top: 1px solid var(--border-soft); color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.document-meta b { color: var(--text-muted); }

/* --------------------------------------------------------------------------
   Instrument plates and reusable site patterns
   -------------------------------------------------------------------------- */

.plate,
.xpl {
  position: relative;
  min-width: 0;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, var(--surface-raised), var(--surface));
  box-shadow: var(--shadow-sm);
}
.plate::before,
.xpl::before { content: ""; position: absolute; inset: -1px auto auto -1px; width: 3rem; height: 1px; background: var(--accent); }
.plate-top,
.xpl-h,
.plate-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.ptag,
.rn { color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.14em; }
.pchip,
.chip { padding: 0.25rem 0.55rem; border: 1px solid var(--border); border-radius: 999px; color: var(--text-subtle); font: 700 0.5625rem var(--font-mono); letter-spacing: 0.12em; white-space: nowrap; }
.plate-kw,
.doc-kw { margin: 0.8rem 0 0; font-family: var(--font-display); font-size: 1.65rem; font-weight: 650; line-height: 1.1; }
.plate-path,
.doc-path { margin: 0.25rem 0 0; color: var(--text-subtle); font: 500 var(--step--2) var(--font-mono); word-break: break-all; }
.plate-scroll { margin-top: 0.5rem; overflow-x: auto; }
.plate-foot,
.xfoot { margin: 0.9rem 0 0; padding-top: 0.75rem; border-top: 1px solid var(--border-soft); color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); letter-spacing: 0.05em; }

.tv { width: 100%; min-width: 32.5rem; height: auto; }
.tv .tvg { stroke: var(--border-soft); stroke-dasharray: 2 6; }
.tv .tvc { fill: none; stroke: var(--contour); }
.tv .tvroute { fill: none; stroke: var(--accent); stroke-width: 1.8; opacity: 0.9; stroke-dasharray: 560 560; animation: route-draw 1.3s 0.25s var(--ease) both; }
.tv .tri { fill: var(--bg); stroke: var(--accent); stroke-width: 1.5; }
.tv .cdot { fill: var(--accent); }
.tv .sn { fill: var(--text-subtle); font: 600 9px var(--font-mono); letter-spacing: 0.08em; text-anchor: middle; }
.tv .sl { fill: var(--text-muted); font: 650 9.5px var(--font-mono); letter-spacing: 0.14em; text-anchor: middle; }
.tv .stn { animation: station-in 0.45s var(--ease) both; }
.tv .stn:nth-of-type(1) { animation-delay: 0.35s; }
.tv .stn:nth-of-type(2) { animation-delay: 0.5s; }
.tv .stn:nth-of-type(3) { animation-delay: 0.65s; }
.tv .stn:nth-of-type(4) { animation-delay: 0.8s; }
.tv .stn:nth-of-type(5) { animation-delay: 0.95s; }
.tv .stn:nth-of-type(6) { animation-delay: 1.1s; }
.tv .stn:nth-of-type(7) { animation-delay: 1.25s; }
.tv .stn.f .tri { fill: var(--accent); }
.tv .stn.f .cdot { fill: var(--accent-ink); }
.tv .stn.f .sl { fill: var(--accent); }
.tv .flag { stroke: var(--accent); stroke-width: 1.5; }
.tv .flagf { fill: var(--accent); }
@keyframes route-draw { from { stroke-dashoffset: 560; } to { stroke-dashoffset: 0; } }
@keyframes station-in { from { opacity: 0; transform: translateY(0.25rem); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.readouts,
.rv-cells { margin-top: 0.9rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.6rem; }
.readouts div,
.rv-cells div { padding: 0.75rem; border: 1px solid var(--border-soft); border-radius: var(--radius-xs); background: var(--bg); }
.readouts b,
.rv-cells b { display: block; color: var(--text); font: 700 1.125rem var(--font-mono); }
.readouts span,
.rv-cells span { color: var(--text-subtle); font: 600 0.5625rem var(--font-mono); letter-spacing: 0.09em; text-transform: uppercase; }

.cards3,
.prin,
.cmp,
.fit,
.trust,
.tease { margin-top: var(--space-7); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.ag-grid,
.cat,
.dont { margin-top: var(--space-7); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }

.pcard,
.prin-card,
.ag,
.cat-card,
.dont-card,
.tr-cell,
.fit-card,
.cmp-col,
.plan,
.gp-card,
.vs-card,
.launch-card,
.duo-card,
.na {
  position: relative;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.pcard::before,
.prin-card::before,
.ag::before,
.cat-card::before,
.dont-card::before,
.tr-cell::before,
.fit-card::before,
.cmp-col::before,
.plan::before,
.gp-card::before,
.vs-card::before,
.launch-card::before,
.duo-card::before,
.na::before { content: ""; position: absolute; inset: -1px auto auto -1px; width: 2.25rem; height: 1px; background: var(--accent); }

.pcard h3,
.prin-card h3,
.ag h3,
.cat-card h3,
.dont-card h3,
.tr-cell h3,
.fit-card h3,
.cmp-col h3,
.gp-card h3,
.vs-card h3,
.launch-card h3,
.duo-card h3 { font-size: 1.2rem; line-height: 1.2; }
.pcard p,
.prin-card p,
.ag p,
.cat-card p,
.dont-card p,
.tr-cell p,
.fit-card p,
.cmp-col p,
.gp-card p,
.vs-card p,
.launch-card p,
.duo-card p,
.na p { margin: 0.7rem 0 0; color: var(--text-muted); font-size: 0.84375rem; line-height: 1.7; }
.pcard .tag,
.prin-card .n { display: block; margin-bottom: 0.8rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.prin-card .n { color: var(--accent); }
.turn { max-width: 48rem; margin: var(--space-7) 0 0; color: var(--text); font-family: var(--font-display); font-size: 1.4rem; line-height: 1.55; }
.turn b { color: var(--accent); font-weight: 650; }

.mantra { max-width: 38rem; margin: 1.75rem 0 0; padding: 1.25rem 1.5rem; border-left: 2px solid var(--accent); background: var(--surface-raised); color: var(--text); font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.45; }
.mantra small { display: block; margin-top: 0.6rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.16em; }

.trav-cap { margin: 3.5rem 0 1.5rem; display: flex; align-items: center; gap: 0.7rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.trav-cap i { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0.65rem var(--accent); animation: pulse 2.4s ease-in-out infinite; }
.trav { position: relative; display: grid; grid-template-columns: repeat(7, 1fr); }
.trav::before { content: ""; position: absolute; top: 0.5rem; right: 7.14%; left: 7.14%; height: 2px; background: var(--border); }
.trav::after { content: ""; position: absolute; top: 0.5rem; left: 7.14%; width: 42.86%; height: 2px; background: var(--accent); }
.tst { position: relative; z-index: 1; padding-inline: 0.6rem; text-align: center; }
.tst .dot { position: relative; display: block; width: 1.1rem; height: 1.1rem; margin-inline: auto; border: 2px solid var(--border); border-radius: 50%; background: var(--surface); }
.tst.done .dot { border-color: var(--accent); background: var(--accent); }
.tst.done .dot::after { content: ""; position: absolute; left: 0.33rem; top: 0.11rem; width: 0.2rem; height: 0.48rem; border: solid var(--accent-ink); border-width: 0 2px 2px 0; transform: rotate(42deg); }
.tst.now .dot { border-color: var(--accent); background: var(--bg); box-shadow: 0 0 0 0.3rem var(--accent-soft); animation: pulse 2.4s ease-in-out infinite; }
.tst.now .dot::after { content: ""; position: absolute; inset: 0.22rem; border-radius: 50%; background: var(--accent); }
.tst h3 { margin: 0.9rem 0 0.4rem; color: var(--text-muted); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.11em; text-transform: uppercase; }
.tst.now h3 { color: var(--accent); }
.tst p { margin: 0; color: var(--text-subtle); font-size: 0.75rem; line-height: 1.55; }

.runview { max-width: 48rem; margin: 3rem auto 0; padding: 1.25rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-raised); }
.rv-top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.75rem; }
.rv-top .st { color: var(--accent); font: 700 var(--step--1) var(--font-mono); letter-spacing: 0.1em; }
.rv-top .nm { color: var(--text); font-weight: 700; }
.rv-top .eta { margin-left: auto; color: var(--text-subtle); font: 600 var(--step--2) var(--font-mono); }
.rv-bar { height: 0.45rem; margin: 0.85rem 0 0.7rem; overflow: hidden; border-radius: 999px; background: var(--bg); }
.rv-bar i { display: block; width: 58%; height: 100%; border-radius: inherit; background: var(--accent); }
.rv-live { margin: 0; display: flex; align-items: center; gap: 0.6rem; color: var(--text-muted); font: 600 0.75rem var(--font-mono); }
.rv-live i { width: 0.4rem; height: 0.4rem; flex: none; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0.45rem var(--accent); animation: pulse 1.8s ease-in-out infinite; }
.rv-cap { max-width: 48rem; margin: 0.75rem auto 0; color: var(--text-subtle); font-size: 0.75rem; text-align: center; }

.kw-row { margin-top: 2.75rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; }
.kw-row .lbl { margin-right: 0.5rem; color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.kw-chip { padding: 0.4rem 0.75rem; border: 1px solid var(--border); border-radius: 999px; background: var(--bg); color: var(--text-muted); font: 500 0.75rem var(--font-mono); }

.plate-row { margin-top: var(--space-9); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 6vw, 6rem); align-items: center; }
.plate-row:first-of-type { margin-top: var(--space-8); }
.plate-row.rev .plate-copy { order: 2; }
.plate-row.rev .plate-vis { order: 1; }
.plate-copy .rn { display: block; }
.plate-copy h3 { margin-top: 0.8rem; font-size: var(--step-3); }
.plate-copy p { max-width: 31rem; margin: 1rem 0 0; color: var(--text-muted); }
.plate-copy ul { margin: 1.1rem 0 0; padding: 0; list-style: none; }
.plate-copy li { position: relative; padding: 0.35rem 0 0.35rem 1.7rem; color: var(--text-muted); font-size: 0.84375rem; }
.plate-copy li::before,
.ann li::before { content: ""; position: absolute; top: 0.75rem; left: 0.1rem; width: 0.75rem; height: 0.4rem; border: solid var(--success); border-width: 0 0 2px 2px; transform: rotate(-45deg); }

.im,
.bp,
.bg-tree,
.bg-checks { margin: 0.8rem 0 0; padding: 0; list-style: none; }
.im li { padding: 0.55rem 0; display: flex; align-items: center; gap: 0.65rem; border-top: 1px solid var(--border-soft); }
.im .q { overflow: hidden; color: var(--text-muted); font: 500 0.6875rem var(--font-mono); text-overflow: ellipsis; white-space: nowrap; }
.im .lead { min-width: 1.5rem; flex: 1; border-bottom: 2px dotted var(--border); transform: translateY(-0.2rem); }
.im .s { color: var(--accent); font: 700 0.6875rem var(--font-mono); white-space: nowrap; }
.wg-sec { margin-top: 0.8rem; padding: 0.9rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-xs); background: var(--surface); }
.wg-sec h4 { color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.11em; }
.wg-sec ul { margin: 0.55rem 0 0; padding: 0; list-style: none; }
.wg-sec li { position: relative; padding: 0.25rem 0 0.25rem 1rem; color: var(--text-muted); font-size: 0.75rem; line-height: 1.55; }
.wg-sec li::before { content: ""; position: absolute; top: 0.68rem; left: 0.1rem; width: 0.35rem; height: 0.35rem; border-radius: 50%; background: var(--accent); opacity: 0.7; }
.wg-sec li b { color: var(--text); }
.wg-dim { margin-top: 0.6rem; padding: 0.65rem 0.9rem; border: 1px dashed var(--border); border-radius: var(--radius-xs); color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.1em; }
.bg-tree { color: var(--text-muted); font: 500 0.71875rem var(--font-mono); }
.bg-tree li { padding: 0.4rem 0; display: flex; align-items: baseline; gap: 0.6rem; border-top: 1px solid var(--border-soft); }
.bg-tree .h { padding: 0.1rem 0.35rem; border: 1px solid var(--border); border-radius: var(--radius-xs); color: var(--accent); font-size: 0.5625rem; font-weight: 700; }
.bg-tree li.in2 { padding-left: 1.6rem; }
.bg-checks { padding-top: 0.65rem; border-top: 1px solid var(--border); }
.bg-checks li { padding: 0.3rem 0; display: flex; align-items: center; gap: 0.6rem; color: var(--text-muted); font-size: 0.75rem; }
.bg-checks i { position: relative; width: 0.8rem; height: 0.8rem; flex: none; border-radius: 0.125rem; background: var(--accent); }
.bg-checks i::after { content: ""; position: absolute; top: 0.08rem; left: 0.25rem; width: 0.18rem; height: 0.4rem; border: solid var(--accent-ink); border-width: 0 1.5px 1.5px 0; transform: rotate(42deg); }

.mk { margin-top: 0.8rem; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.mk-bar { padding: 0.5rem 0.75rem; display: flex; align-items: center; gap: 0.4rem; border-bottom: 1px solid var(--border); background: var(--surface); }
.mk-bar i { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--border); }
.mk-bar span { margin-left: 0.5rem; padding: 0.2rem 0.75rem; flex: 1; overflow: hidden; border: 1px solid var(--border-soft); border-radius: 999px; background: var(--bg); color: var(--text-subtle); font: 500 0.625rem var(--font-mono); text-overflow: ellipsis; white-space: nowrap; }
.mk-body { padding: 1rem; background: var(--surface); }
.mk-hero { position: relative; height: 5rem; margin-bottom: 0.8rem; border: 1px solid var(--border); border-radius: var(--radius-xs); background: linear-gradient(120deg, var(--surface-raised), var(--surface)); }
.mk-hero::before { content: ""; position: absolute; top: 1rem; left: 0.8rem; width: 46%; height: 0.55rem; border-radius: 0.15rem; background: var(--text-muted); opacity: 0.8; }
.mk-hero::after { content: ""; position: absolute; top: 2.35rem; left: 0.8rem; width: 30%; height: 0.35rem; border-radius: 0.15rem; background: var(--accent); opacity: 0.7; }
.mk-cols { display: grid; grid-template-columns: 1.5fr 1fr; gap: 0.7rem; }
.mk-txt i { display: block; height: 0.35rem; margin-bottom: 0.45rem; border-radius: 0.15rem; background: var(--surface-strong); }
.mk-txt i:first-child { width: 40%; background: var(--border); }
.mk-txt i:nth-child(2) { width: 92%; }
.mk-txt i:nth-child(3) { width: 78%; }
.mk-txt i:nth-child(4) { width: 85%; }
.mk-img { min-height: 4rem; display: grid; place-items: center; border: 1px dashed var(--border); border-radius: var(--radius-xs); color: var(--text-subtle); font: 700 0.5625rem var(--font-mono); letter-spacing: 0.12em; }

.cmp-col.featured,
.plan.pop,
.fit-card.pop { border-color: var(--accent); background: linear-gradient(160deg, var(--surface-raised), var(--surface)); }
.cmp-col.featured::before { content: "THE BLUEPRINT PIPELINE"; top: -0.7rem; left: 1.25rem; width: auto; height: auto; padding: 0.25rem 0.65rem; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font: 750 0.5625rem var(--font-mono); letter-spacing: 0.12em; }
.cmp-row { margin-top: 0.8rem; padding: 0.8rem 0 0.65rem; border-top: 1px solid var(--border-soft); }
.cmp-row small { display: block; margin-bottom: 0.35rem; color: var(--text-subtle); font: 700 0.5625rem var(--font-mono); letter-spacing: 0.15em; text-transform: uppercase; }
.cmp-row p { margin: 0; }
.cmp-col.featured .cmp-row p { color: var(--text); }
.cmp-more { margin: 1.75rem 0 0; font: 700 0.6875rem var(--font-mono); letter-spacing: 0.05em; }

.ag .glyph,
.dont-card .x { width: 2.25rem; height: 2.25rem; margin-bottom: 1rem; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: var(--accent-soft); color: var(--accent); font: 700 0.6875rem var(--font-mono); }
.dont-card .x { border-color: var(--danger); background: var(--danger-soft); color: var(--danger); }

/* --------------------------------------------------------------------------
   About, agency, comparison, and method page components
   -------------------------------------------------------------------------- */

.story,
.duo { margin-top: var(--space-7); display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: start; }
.prose p { margin: 0.9rem 0 0; color: var(--text-muted); line-height: 1.8; }
.prose p:first-child { margin-top: 0; }
.prose b { color: var(--text); }
.plate-head { margin: -1.25rem -1.25rem 0; padding: 0.75rem 1.25rem; border-bottom: 1px solid var(--border-soft); color: var(--text-subtle); font: 700 0.5625rem var(--font-mono); letter-spacing: 0.15em; text-transform: uppercase; }
.plate-head b { color: var(--accent); }
.tl-row { margin-inline: -1.25rem; padding: 1rem 1.25rem; display: grid; grid-template-columns: 5rem 1fr; gap: 1rem; border-top: 1px solid var(--border-soft); }
.tl-row:first-of-type { border-top: 0; }
.tl-row .yr { padding-top: 0.1rem; color: var(--accent); font: 700 0.75rem var(--font-mono); }
.tl-row h3 { font-family: var(--font-body); font-size: 0.9rem; font-weight: 750; }
.tl-row p { margin: 0.25rem 0 0; color: var(--text-muted); font-size: 0.75rem; }

.launch,
.gp,
.vs,
.duo2 { margin-top: var(--space-7); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.launch-card ul { margin: 1rem 0 0; padding: 0; list-style: none; }
.launch-card li { padding: 0.65rem 0; display: flex; gap: 0.75rem; border-top: 1px solid var(--border-soft); color: var(--text-muted); font-size: 0.84375rem; }
.launch-card li i { flex: none; color: var(--success); font: 700 0.75rem var(--font-mono); font-style: normal; }
.launch-card li i.dir { color: var(--accent); }

.contact,
.cta,
.ask {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 4rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--surface-raised), var(--surface));
  text-align: center;
}
.contact::before,
.cta::before,
.ask::before { content: ""; position: absolute; top: -7rem; right: -4rem; width: 19rem; height: 19rem; border: 1px solid var(--border-soft); border-radius: 50%; box-shadow: 0 0 0 3rem var(--contour), 0 0 0 6rem var(--contour); }
.contact > *,
.cta > *,
.ask > * { position: relative; }
.contact .kicker,
.ask .kicker { justify-content: center; }
.contact .h2,
.cta .h2,
.ask h2 { font-size: var(--step-3); }
.contact p.sub,
.cta p.sub,
.ask p { max-width: 35rem; margin: 0.9rem auto 0; color: var(--text-muted); }
.contact .mail,
.ask .mail { display: inline-flex; margin-top: 1.5rem; padding: 0.8rem 1.1rem; border: 1px solid var(--border); border-radius: var(--radius-xs); background: var(--bg); font-weight: 750; }
.contact .mail:hover,
.ask .mail:hover { border-color: var(--accent); text-decoration: none; }
.contact .micro,
.cta .micro,
.cta .note,
.ask .micro { margin-inline: auto; text-align: center; }
.cta-btns,
.cta .hero-ctas { justify-content: center; }

.parts { max-width: 48rem; margin: var(--space-7) 0 0; padding: 0; list-style: none; border-top: 1px solid var(--border-soft); }
.parts li { padding: 0.9rem 0; display: flex; align-items: center; gap: 0.9rem; border-bottom: 1px solid var(--border-soft); }
.parts .tag { width: 2.5rem; flex: none; border: 1px solid var(--border); border-radius: var(--radius-xs); background: var(--surface-raised); color: var(--accent); font: 700 0.625rem/1.5rem var(--font-mono); text-align: center; }
.parts .t { min-width: 0; }
.parts .t b { display: block; color: var(--text); font-size: 0.875rem; }
.parts .t span { color: var(--text-subtle); font-size: 0.75rem; }
.parts .go { margin-left: auto; font: 700 0.6875rem var(--font-mono); white-space: nowrap; }
.wl-chip { margin-top: 1.2rem; padding: 0.5rem 0.9rem; display: inline-flex; align-items: center; gap: 0.55rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--text-muted); font: 700 0.625rem var(--font-mono); letter-spacing: 0.1em; }
.wl-chip i { width: 0.4rem; height: 0.4rem; flex: none; border-radius: 50%; background: var(--success); }
.gp-nums,
.rates { margin-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.65rem; }
.gp-num,
.rate { padding: 0.65rem 0.8rem; border: 1px solid var(--border); border-radius: var(--radius-xs); background: var(--bg); }
.gp-num b,
.rate b { display: block; color: var(--text); font: 700 1rem var(--font-mono); }
.gp-num span,
.rate span { color: var(--text-subtle); font: 700 0.5625rem var(--font-mono); letter-spacing: 0.1em; }
.gp-note { margin-top: 1.25rem; color: var(--text-subtle); font: 600 0.625rem var(--font-mono); letter-spacing: 0.08em; }
.fit-card { display: flex; flex-direction: column; }
.fit-card .nm,
.plan .nm { color: var(--text-subtle); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.fit-card .pr { margin: 0.7rem 0 0; color: var(--text); font: 700 1.6rem var(--font-mono); }
.fit-card .pr span { color: var(--text-subtle); font: 500 0.75rem var(--font-body); }
.fit-card .btn { margin-top: auto; }
.na { margin-top: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.dont-line,
.trial-line { max-width: 45rem; margin: 2.25rem auto 0; color: var(--text-muted); font-size: 1rem; text-align: center; }
.dont-line b,
.trial-line b { color: var(--text); }
.tease-notes { margin-top: 1.6rem; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.8rem; }
.tease-notes .yr { margin: 0; color: var(--text-muted); font: 700 0.6875rem var(--font-mono); letter-spacing: 0.1em; }
.tease-notes .yr b { color: var(--accent); }
.tease-trial { margin: 0.9rem 0 0; color: var(--text-subtle); font-size: 0.84375rem; }
.tease-trial b { color: var(--text-muted); }
.vs-card .verdict { margin-top: 1.1rem; padding: 0.85rem 1rem; border: 1px solid var(--border-soft); border-radius: var(--radius-xs); background: var(--bg); color: var(--text-muted); font-size: 0.8125rem; }
.vs-card .verdict b { color: var(--accent); }

.stw { position: relative; max-width: 54rem; margin-top: 1.5rem; }
.stw::before { content: ""; position: absolute; top: 2rem; bottom: 1.5rem; left: 0.9rem; width: 1px; background: var(--border); }
.stwi { position: relative; padding: 2rem 0 0.5rem; display: grid; grid-template-columns: 1.8rem 1fr; gap: 1.5rem; }
.stwi .mk { position: relative; z-index: 1; width: 1.8rem; height: 1.7rem; margin: 0; border: 0; border-radius: 0; background: var(--bg); }
.stwi .mk svg { width: 1.6rem; height: 1.5rem; margin: 0.1rem auto 0; }
.stwi .mk .tri { fill: var(--bg); stroke: var(--accent); stroke-width: 2; }
.stwi .mk .cdot { fill: var(--accent); }
.stwi:last-child .mk .tri { fill: var(--accent); }
.stwi:last-child .mk .cdot { fill: var(--accent-ink); }
.sno { margin: 0; color: var(--accent); font: 700 var(--step--2) var(--font-mono); letter-spacing: 0.18em; }
.stwi h3 { margin-top: 0.35rem; font-size: 1.6rem; }
.stwi .what { max-width: 40rem; margin: 0.7rem 0 0; color: var(--text-muted); font-size: 0.9rem; }
.ro { max-width: 40rem; margin: 0.9rem 0 0; padding: 0.75rem 0.9rem; border: 1px solid var(--border-soft); border-radius: var(--radius-xs); background: var(--surface); color: var(--text-muted); font: 600 0.6875rem/1.7 var(--font-mono); }
.ro b { color: var(--accent); letter-spacing: 0.1em; }

/* --------------------------------------------------------------------------
   Pricing, package exhibit, and legal document components
   -------------------------------------------------------------------------- */

.plans-zone { position: relative; }
.plans-zone > input,
.exhibit > input { position: absolute; opacity: 0; pointer-events: none; }
.switch-row { padding: 2.25rem 0 3rem; display: flex; flex-direction: column; align-items: center; gap: 0.8rem; }
.switch { padding: 0.25rem; display: inline-flex; gap: 0.25rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); }
.switch label { padding: 0.65rem 1.25rem; border-radius: 999px; color: var(--text-muted); cursor: pointer; font: 700 0.75rem var(--font-body); }
.switch label em { margin-left: 0.45rem; color: var(--accent); font: 750 0.625rem var(--font-mono); font-style: normal; }
#bill-m:checked ~ .switch-row label[for="bill-m"],
#bill-y:checked ~ .switch-row label[for="bill-y"] { background: var(--accent); color: var(--accent-ink); }
#bill-y:checked ~ .switch-row label[for="bill-y"] em { color: var(--accent-ink); }
#bill-m:focus-visible ~ .switch-row label[for="bill-m"],
#bill-y:focus-visible ~ .switch-row label[for="bill-y"] { outline: 2px solid var(--accent); outline-offset: 0.2rem; }
.switch-note { margin: 0; color: var(--text-subtle); font: 600 0.6875rem var(--font-mono); }
.switch-note b { color: var(--text-muted); }
.cards { padding-bottom: 0.5rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.plan { display: flex; flex-direction: column; padding: 1.75rem 1.6rem; }
.plan .badge { position: absolute; top: -0.75rem; left: 1.5rem; padding: 0.25rem 0.7rem; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font: 750 0.5625rem var(--font-mono); letter-spacing: 0.12em; }
.price-m,
.price-y,
.plan .pr { margin: 0; }
.price-m b,
.price-y b,
.plan .pr { display: block; margin-top: 0.9rem; color: var(--text); font: 700 clamp(2rem, 3vw, 2.75rem)/1 var(--font-mono); letter-spacing: -0.04em; }
.price-m b span,
.price-y b span,
.plan .pr span { color: var(--text-subtle); font: 500 0.875rem var(--font-body); letter-spacing: 0; }
.price-m small,
.price-y small { display: block; margin-top: 0.45rem; color: var(--text-subtle); font: 600 0.625rem var(--font-mono); }
.price-y { display: none; }
#bill-y:checked ~ .cards .price-y { display: block; }
#bill-y:checked ~ .cards .price-m { display: none; }
.plan .cr { margin: 0.9rem 0 0; color: var(--accent); font: 700 0.75rem var(--font-mono); letter-spacing: 0.04em; }
.buy { margin: 1rem 0 0; padding: 0.8rem 0 0; border-top: 1px solid var(--border-soft); list-style: none; }
.buy li { padding: 0.35rem 0; display: flex; justify-content: space-between; gap: 0.8rem; color: var(--text-muted); font-size: 0.8125rem; }
.buy b { color: var(--text); font: 700 0.75rem var(--font-mono); white-space: nowrap; }
.buy .cap { display: block; padding-top: 0.5rem; color: var(--text-subtle); font: 600 0.5625rem var(--font-mono); letter-spacing: 0.08em; }
.plan .buys { margin: 1rem 0 0; color: var(--text-muted); font-size: 0.8125rem; line-height: 1.65; }
.plan .xtra { margin: 0.9rem 0 0; padding-top: 0.8rem; border-top: 1px solid var(--border-soft); color: var(--text-subtle); font: 600 0.625rem/1.7 var(--font-mono); }
.plan .btn { margin-top: auto; }
.plan .trial { margin: 0.7rem 0 0; color: var(--text-subtle); font-size: 0.75rem; text-align: center; }
.all-strip { margin-top: 1.6rem; padding: 1rem 1.3rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1.4rem; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); background: var(--surface); }
.all-strip .lbl { color: var(--text-subtle); font: 700 0.625rem var(--font-mono); letter-spacing: 0.14em; }
.all-strip span { color: var(--text-muted); font-size: 0.8125rem; }
.all-strip span i { margin-right: 0.4rem; color: var(--success); font-style: normal; font-weight: 800; }
.cat-card .tp { color: var(--text-subtle); font: 700 0.625rem var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.cat-card .crn { margin: 0.6rem 0 0; color: var(--text); font: 700 1.6rem var(--font-mono); }
.cat-card .crn span { margin-left: 0.4rem; color: var(--accent); font-size: 0.625rem; letter-spacing: 0.08em; }
.cat-note,
.par { max-width: 48rem; margin: 1.6rem auto 0; color: var(--text-muted); text-align: center; }
.cat-note b { color: var(--text); }
.par { color: var(--text-subtle); font: 600 0.625rem var(--font-mono); letter-spacing: 0.08em; }
.duo2 { margin-top: 0; grid-template-columns: 1.15fr 0.85fr; }

.matrix-wrap { margin-top: var(--space-7); overflow-x: auto; }
.matrix { width: 100%; min-width: 44rem; border-collapse: collapse; }
.matrix thead th { position: sticky; top: var(--header-height); z-index: 2; padding: 0.9rem 0.75rem; border-bottom: 2px solid var(--border); background: var(--backdrop); color: var(--text); font-size: 0.75rem; text-align: center; }
.matrix thead th:first-child { text-align: left; }
.matrix thead th small { display: block; margin-top: 0.2rem; color: var(--text-subtle); font: 600 0.625rem var(--font-mono); }
.matrix tbody th,
.matrix tbody td { padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--border-soft); }
.matrix tbody th { color: var(--text-muted); font-size: 0.8125rem; font-weight: 550; text-align: left; }
.matrix tbody td { color: var(--text); font: 700 0.75rem var(--font-mono); text-align: center; }
.matrix td.ck { color: var(--success); }
.matrix td.dim { color: var(--text-subtle); font-weight: 500; }
.matrix tr.grp th { padding-top: 1.8rem; border-bottom-color: var(--border); color: var(--text-subtle); font: 700 0.625rem var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.matrix thead th:nth-child(3),
.matrix tbody td:nth-child(3) { background: var(--accent-soft); }
.matrix thead th:nth-child(3) { border-top: 2px solid var(--accent); }
.matrix-cap { margin-top: 0.8rem; color: var(--text-subtle); font: 600 0.625rem var(--font-mono); }
.faq-wrap { max-width: 52rem; margin: var(--space-7) auto 0; }
.qa { border-top: 1px solid var(--border-soft); }
.qa:last-of-type { border-bottom: 1px solid var(--border-soft); }
.qa summary { padding: 1.25rem 0.25rem; display: flex; align-items: baseline; gap: 1rem; cursor: pointer; list-style: none; color: var(--text); font-family: var(--font-display); font-size: 1.2rem; font-weight: 650; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; margin-left: auto; color: var(--text-subtle); font: 400 1.4rem var(--font-mono); transition: transform 160ms ease; }
.qa[open] summary::after { color: var(--accent); transform: rotate(45deg); }
.qa summary:hover { color: var(--accent); }
.qa p { max-width: 46rem; margin: 0; padding: 0 2.75rem 1.25rem 0.25rem; color: var(--text-muted); font-size: 0.875rem; }

.spec-note,
.ph-note { max-width: 50rem; margin-top: 1.9rem; padding: 1rem 1.2rem; display: flex; align-items: flex-start; gap: 0.9rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.spec-note .chip,
.ph-note .tag { flex: none; margin-top: 0.1rem; border-color: var(--accent); color: var(--accent); }
.spec-note p,
.ph-note p { margin: 0; color: var(--text-muted); font-size: 0.8125rem; }
.exhibit { margin-top: var(--space-7); }
.tabs { display: flex; flex-wrap: wrap; gap: 0.35rem; border-bottom: 1px solid var(--border); }
.tabs label { position: relative; top: 1px; padding: 0.7rem 1rem; border: 1px solid transparent; border-bottom: 0; border-radius: var(--radius-sm) var(--radius-sm) 0 0; color: var(--text-subtle); cursor: pointer; font: 700 0.6875rem var(--font-mono); letter-spacing: 0.1em; }
.tabs label:hover { color: var(--text); }
#pl1:checked ~ .tabs label[for="pl1"],
#pl2:checked ~ .tabs label[for="pl2"],
#pl3:checked ~ .tabs label[for="pl3"],
#pl4:checked ~ .tabs label[for="pl4"] { border-color: var(--border); background: var(--surface); color: var(--accent); }
#pl1:focus-visible ~ .tabs label[for="pl1"],
#pl2:focus-visible ~ .tabs label[for="pl2"],
#pl3:focus-visible ~ .tabs label[for="pl3"],
#pl4:focus-visible ~ .tabs label[for="pl4"] { outline: 2px solid var(--accent); outline-offset: 0.15rem; }
.pane { display: none; padding-top: 2.25rem; }
#pl1:checked ~ .pane.p1,
#pl2:checked ~ .pane.p2,
#pl3:checked ~ .pane.p3,
#pl4:checked ~ .pane.p4 { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 2.5rem; align-items: start; }
.ann h3 { font-size: 1.35rem; }
.ann p { margin: 0.75rem 0 0; color: var(--text-muted); font-size: 0.875rem; }
.ann ul { margin: 1rem 0 0; padding: 0; list-style: none; }
.ann li { position: relative; padding: 0.35rem 0 0.35rem 1.7rem; color: var(--text-muted); font-size: 0.8125rem; }
.ann .cred { margin-top: 1.1rem; color: var(--text-subtle); font: 700 0.6875rem var(--font-mono); letter-spacing: 0.08em; }
.ann .cred b { color: var(--accent); }
.xpl + .xpl { margin-top: 1rem; }
.doc-meta { margin: 0.6rem 0 0; color: var(--text-muted); font: 700 0.625rem var(--font-mono); letter-spacing: 0.05em; }
.bp li { padding: 0.55rem 0; display: flex; gap: 0.75rem; border-top: 1px solid var(--border-soft); }
.bp b { color: var(--accent); font: 700 0.6875rem/1.7 var(--font-mono); }
.bp strong { display: block; color: var(--text); font-size: 0.8125rem; }
.bp span { display: block; margin-top: 0.15rem; color: var(--text-muted); font-size: 0.6875rem; }
.buybar { position: sticky; bottom: 0; z-index: 40; margin-top: var(--space-9); border-top: 1px solid var(--border); background: var(--backdrop); backdrop-filter: blur(0.8rem); }
.buybar-in { width: min(100%, calc(var(--shell) + (var(--gutter) * 2))); margin-inline: auto; padding: 0.85rem var(--gutter); display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.buybar .line { color: var(--text-muted); font: 700 0.6875rem var(--font-mono); letter-spacing: 0.07em; }
.buybar .line b { color: var(--accent); }
.buybar .btn { margin-left: auto; }

.eff { margin: 1.4rem 0 0; color: var(--text-subtle); font: 700 0.6875rem var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.eff b { color: var(--accent); }
.legal { max-width: 52rem; }
.ph { padding: 0.1rem 0.4rem; border: 1px dashed var(--accent); border-radius: var(--radius-xs); background: var(--accent-soft); color: var(--accent); font: 650 0.75rem var(--font-mono); white-space: nowrap; }
.short { max-width: 52rem; margin-top: var(--space-7); padding: 1.75rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: linear-gradient(150deg, var(--surface-raised), var(--surface)); }
.short h2 { font-family: var(--font-display); font-size: 1.35rem; }
.short ul { margin: 1.1rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem 1.6rem; list-style: none; }
.short li { display: flex; gap: 0.7rem; color: var(--text-muted); font-size: 0.84375rem; }
.short li i { flex: none; color: var(--success); font: 700 0.75rem var(--font-mono); font-style: normal; }
.short li b { color: var(--text); }
.short .fine { margin: 1.1rem 0 0; color: var(--text-subtle); font: 600 0.625rem var(--font-mono); letter-spacing: 0.06em; }
.toc { max-width: 46rem; margin-top: var(--space-7); display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; }
.toc a { padding: 0.45rem 0; display: flex; align-items: baseline; gap: 0.7rem; color: var(--text-subtle); font: 700 0.625rem var(--font-mono); letter-spacing: 0.1em; text-decoration: none; text-transform: uppercase; }
.toc a b { min-width: 1.4rem; flex: none; color: var(--accent); }
.toc a:hover { color: var(--text); }
.lsec { margin-top: 3.5rem; padding-top: 2.75rem; border-top: 1px solid var(--border-soft); }
.lsec h2 { display: flex; align-items: baseline; gap: 0.9rem; font-size: 1.6rem; scroll-margin-top: 6rem; }
.lsec h2 .n { flex: none; color: var(--accent); font: 700 0.75rem var(--font-mono); letter-spacing: 0.08em; }
.lsec p { max-width: 46rem; margin: 0.9rem 0 0; color: var(--text-muted); font-size: 0.9rem; line-height: 1.8; }
.lsec p b,
.lsec li b { color: var(--text); }
.lsec ul { max-width: 44rem; margin: 0.9rem 0 0; padding-left: 1.2rem; }
.lsec li { margin: 0.45rem 0; color: var(--text-muted); font-size: 0.875rem; line-height: 1.75; }
.lsec li::marker { color: var(--accent); }
.lsec .rate { max-width: 40rem; margin: 1.1rem 0 0; padding: 0; overflow: hidden; border: 1px solid var(--border-soft); border-radius: var(--radius-sm); background: transparent; }
.lsec .rate table { width: 100%; border-collapse: collapse; }
.lsec .rate th,
.lsec .rate td { padding: 0.65rem 1rem; border-top: 1px solid var(--border-soft); color: var(--text-muted); font-size: 0.8125rem; text-align: left; }
.lsec .rate thead th { border-top: 0; background: var(--surface); color: var(--text-subtle); font: 700 0.5625rem var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; }
.lsec .rate tbody th { font-weight: 500; }
.lsec .rate td.num { color: var(--text); font: 700 0.75rem var(--font-mono); }
.fact { max-width: 46rem; margin-top: 1.1rem; padding: 1rem 1.2rem; display: flex; align-items: flex-start; gap: 0.9rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); }
.fact i { flex: none; color: var(--success); font: 700 0.8rem var(--font-mono); font-style: normal; }
.fact p { margin: 0; font-size: 0.84375rem; }
.ask { margin-top: var(--space-9); }

/* --------------------------------------------------------------------------
   Responsive rules
   -------------------------------------------------------------------------- */

@media (max-width: 68rem) {
  .hero-in { grid-template-columns: 1fr; }
  .hero-in > :first-child { max-width: 50rem; }
  .story,
  .duo,
  .plate-row { grid-template-columns: 1fr; }
  .plate-row.rev .plate-copy,
  .plate-row.rev .plate-vis { order: initial; }
  .ag-grid,
  .cat,
  .dont { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-in { grid-template-columns: 1.5fr repeat(2, 1fr); }
}

@media (max-width: 55rem) {
  :root { --space-10: 6rem; }
  .nav-links,
  .nav-right .login { display: none; }
  .nav-right { margin-left: 0; }
  .mnav { display: block; }
  .stat-grid,
  .strip-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid var(--border-soft); }
  .stat:nth-child(4) { border-top: 1px solid var(--border-soft); }
  .trav { grid-template-columns: 1fr; gap: 0; }
  .trav::before,
  .trav::after { display: none; }
  .tst { padding: 0.85rem 0; display: grid; grid-template-columns: 1.2rem 6rem 1fr; gap: 0.75rem; align-items: center; text-align: left; border-bottom: 1px solid var(--border-soft); }
  .tst .dot { margin: 0; }
  .tst h3 { margin: 0; }
  .cards3,
  .prin,
  .cmp,
  .fit,
  .trust,
  .tease,
  .cards,
  .card-grid { grid-template-columns: 1fr; }
  .plan.pop { order: -1; }
  .launch,
  .gp,
  .vs,
  .duo2,
  .na,
  .option-group { grid-template-columns: 1fr; }
  #pl1:checked ~ .pane.p1,
  #pl2:checked ~ .pane.p2,
  #pl3:checked ~ .pane.p3,
  #pl4:checked ~ .pane.p4 { grid-template-columns: 1fr; }
}

@media (max-width: 42rem) {
  :root { --gutter: 1.2rem; --space-10: 4.75rem; --header-height: 4.25rem; }
  .brand svg { height: 2.8rem; }
  .nav-right { display: none; }
  .mnav { margin-left: auto; }
  .hero-in { padding-block: 4.75rem; }
  .hero h1,
  .phead h1,
  .page-header h1 { font-size: clamp(2.7rem, 14vw, 4.2rem); }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .section-number { width: 3rem; }
  .stat-grid,
  .strip-in { grid-template-columns: 1fr; }
  .stat,
  .stat:first-child,
  .stat:nth-child(3) { padding: 1.5rem 0; border-top: 1px solid var(--border-soft); border-left: 0; }
  .stat:first-child { border-top: 0; }
  .readouts,
  .rv-cells { grid-template-columns: 1fr; }
  .rv-top .eta { width: 100%; margin-left: 0; }
  .ag-grid,
  .cat,
  .dont,
  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }
  .short ul,
  .toc { grid-template-columns: 1fr; }
  .source-list li { grid-template-columns: 2rem 1fr; }
  .source-list span { grid-column: 2; }
  .foot-in { grid-template-columns: 1fr; }
  .foot-bar span:last-child { margin-left: 0; }
  .tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 0; }
  .tabs label { top: 0; border: 1px solid var(--border-soft); border-radius: var(--radius-xs); text-align: center; }
  .buybar .btn { width: 100%; margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@media print {
  :root { color-scheme: light; }
  body { background: #fff; color: #101c29; }
  .nav,
  .site-header,
  .atmo,
  .buybar { display: none !important; }
  .sec,
  .section { padding-block: 2.5rem; }
  .card,
  .xpl,
  .plate,
  .callout { break-inside: avoid; box-shadow: none; }
  a { color: inherit; }
}