@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&family=Newsreader:opsz,wght@6..72,400;6..72,500&display=swap');

/* Small browser reset: no framework or build step required. */
html { line-height: 1.15; -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
h1, h2, h3, p { margin-top: 0; }
ul, ol { margin-top: 0; }
button { margin: 0; }
input { margin: 0; }
[hidden] { display: none !important; }

:root {
  --primitive-ink: oklch(0.17 0.012 120);
  --primitive-ink-soft: oklch(0.22 0.012 120);
  --primitive-paper: oklch(0.97 0.006 105);
  --primitive-paper-dim: oklch(0.92 0.009 105);
  --primitive-acid: oklch(0.94 0.23 125);
  --primitive-white: oklch(0.98 0.004 105);
  --primitive-muted: oklch(0.76 0.012 120);
  --primitive-line: oklch(0.37 0.014 120);
  --color-bg: var(--primitive-ink);
  --color-surface: var(--primitive-ink-soft);
  --color-text: var(--primitive-paper);
  --color-muted: var(--primitive-muted);
  --color-accent: var(--primitive-acid);
  --color-paper: var(--primitive-paper);
  --color-paper-text: var(--primitive-ink);
  --color-line: var(--primitive-line);
  --font-body: "Archivo", sans-serif;
  --font-editorial: "Newsreader", Georgia, serif;
  --font-mono: "IBM Plex Mono", monospace;
  --page-pad: clamp(20px, 4.5vw, 72px);
  --section-space: clamp(88px, 11vw, 168px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button, a, label { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img, svg { display: block; }
::selection { background: var(--color-accent); color: var(--color-paper-text); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
main { overflow: clip; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { text-wrap: balance; }
button:disabled { cursor: not-allowed; opacity: .38; }

.skip-link {
  position: fixed;
  z-index: 100;
  left: 16px;
  top: 12px;
  padding: 10px 16px;
  background: var(--color-accent);
  color: var(--color-paper-text);
  transform: translateY(-180%);
  transition: transform 180ms ease-out;
}
.skip-link:focus { transform: translateY(0); }
.site-header {
  position: relative;
  z-index: 40;
  min-height: 80px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 28px;
  padding: 0 var(--page-pad);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
}
.brand-link { display: inline-flex; align-items: center; min-height: 44px; }
.wordmark { font-size: 29px; font-weight: 700; letter-spacing: -.075em; line-height: 1; }
.wordmark-mark { color: var(--color-accent); margin-left: 2px; }
.brand-descriptor, .mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .11em;
}
.brand-descriptor { color: var(--color-muted); }
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-muted);
  font-size: 14px;
  transition: color 180ms ease-out;
}
.primary-nav a::after, .text-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 5px;
  height: 1px;
  background: currentColor;
  opacity: .25;
  transition: opacity 180ms ease-out;
}
.primary-nav a:hover, .primary-nav a.active { color: var(--color-text); }
.primary-nav a:hover::after, .primary-nav a.active::after, .text-link:hover::after { opacity: 1; }
.header-action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  transition: background 180ms ease-out, color 180ms ease-out, border-color 180ms ease-out;
}
.header-action svg { width: 16px; }
.header-action:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-paper-text); }
.menu-toggle { display: none; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  transition: transform 180ms ease-out, background 180ms ease-out, color 180ms ease-out, border-color 180ms ease-out;
}
.button svg { width: 17px; height: 17px; }
.button:not(:disabled):hover { transform: translateY(-2px); }
.button:not(:disabled):active { transform: translateY(0) scale(.98); }
.button-acid { background: var(--color-accent); color: var(--color-paper-text); }
.button-acid:hover { background: var(--primitive-white); }
.button-ghost { border-color: var(--color-line); background: transparent; }
.button-ghost:not(:disabled):hover { border-color: var(--color-text); }
.button-dark { background: var(--color-paper-text); color: var(--color-paper); }
.button-dark:hover { background: var(--color-accent); color: var(--color-paper-text); }
.button-outline { border-color: currentColor; background: transparent; }
.button-outline:hover { background: var(--color-paper-text); color: var(--color-paper); }
.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: 14px;
  font-weight: 600;
}
.text-link svg { width: 17px; }
.icon-button {
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background 180ms ease-out, color 180ms ease-out;
}
.icon-button:hover { background: var(--color-accent); color: var(--color-paper-text); }
.icon-button svg { width: 18px; }

.home-hero {
  position: relative;
  min-height: calc(100dvh - 80px);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  align-items: center;
  padding: 80px var(--page-pad) 96px;
  isolation: isolate;
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.hero-copy { grid-column: 1 / 8; align-self: end; padding-bottom: 4vh; }
.hero-copy .mono-label { color: var(--color-accent); margin-bottom: 36px; }
.hero-copy h1 {
  max-width: 920px;
  margin-bottom: 32px;
  font-family: var(--font-editorial);
  font-size: clamp(58px, 7.4vw, 120px);
  font-weight: 400;
  line-height: .89;
  letter-spacing: -.055em;
}
h1 em, h2 em { color: var(--color-accent); font-weight: 400; }
.hero-intro { max-width: 610px; margin-bottom: 36px; color: var(--color-muted); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.hero-instrument {
  grid-column: 9 / 13;
  align-self: center;
  border: 1px solid var(--color-line);
  background: color-mix(in oklch, var(--color-surface) 70%, transparent);
}
.instrument-top { display: flex; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--color-line); font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; color: var(--color-muted); }
.signal-plot { width: 100%; height: auto; }
.plot-lines line { stroke: var(--color-line); stroke-width: .7; }
.plot-route { fill: none; stroke: var(--color-accent); stroke-width: 1.5; stroke-dasharray: 4 5; }
.plot-point { fill: var(--color-muted); opacity: .56; }
.plot-point.is-key { fill: var(--color-accent); opacity: 1; }
.signal-plot text { fill: var(--color-muted); font-family: var(--font-mono); font-size: 8px; letter-spacing: 1px; }
.instrument-readout { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--color-line); }
.instrument-readout div { padding: 18px 12px; }
.instrument-readout div + div { border-left: 1px solid var(--color-line); }
.instrument-readout strong { display: block; font-family: var(--font-mono); font-size: 22px; font-weight: 400; }
.instrument-readout span { display: block; color: var(--color-muted); font-size: 10px; line-height: 1.4; }
.hero-side-note { position: absolute; right: 22px; top: 40px; margin: 0; color: var(--color-muted); font-family: var(--font-mono); font-size: 9px; line-height: 1.8; letter-spacing: .1em; writing-mode: vertical-rl; }
.checker-divider { height: 16px; background: repeating-conic-gradient(var(--color-accent) 0 25%, var(--color-bg) 0 50%) 0 / 32px 32px; }

.bench-section { padding: var(--section-space) var(--page-pad); }
.section-intro { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; margin-bottom: 72px; }
.section-intro .mono-label { grid-column: 1 / 4; color: var(--color-accent); }
.section-intro h2 { grid-column: 4 / 9; margin: 0; font-family: var(--font-editorial); font-size: clamp(48px, 5vw, 78px); font-weight: 400; line-height: .98; letter-spacing: -.04em; }
.section-intro > p:last-child { grid-column: 10 / 13; align-self: end; margin: 0; color: var(--color-muted); }
.section-intro.compact { display: block; max-width: 760px; margin-bottom: 56px; }
.section-intro.compact .mono-label { color: var(--color-accent); margin-bottom: 24px; }
.section-intro.compact h2 { font-size: clamp(46px, 4.5vw, 70px); }
.workbench { display: grid; grid-template-columns: 5fr 7fr; border: 1px solid var(--color-line); }
.workbench-controls { min-width: 0; padding: clamp(24px, 3vw, 48px); }
.step-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 48px; padding: 0; list-style: none; }
.step-track li { display: flex; align-items: center; gap: 8px; padding-top: 12px; border-top: 2px solid var(--color-line); color: var(--color-muted); font-family: var(--font-mono); font-size: 10px; }
.step-track li span { display: grid; place-items: center; width: 24px; height: 24px; }
.step-track li svg { width: 15px; }
.step-track li.is-current { border-color: var(--color-accent); color: var(--color-text); }
.step-track li.is-done { border-color: var(--color-accent); color: var(--color-accent); }
.step-panel { animation: step-enter 240ms ease-out; }
@keyframes step-enter { from { opacity: 0; transform: translateY(8px) scale(.99); } to { opacity: 1; transform: none; } }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
legend { max-width: 460px; padding: 0; font-family: var(--font-editorial); font-size: clamp(30px, 2.6vw, 42px); line-height: 1.08; letter-spacing: -.025em; }
.field-hint { margin: 14px 0 28px; color: var(--color-muted); font-size: 13px; }
.choice-stack { display: grid; }
.choice-row { position: relative; display: flex; align-items: center; gap: 16px; min-height: 80px; padding: 16px 4px; border-top: 1px solid var(--color-line); cursor: pointer; }
.choice-row:last-child { border-bottom: 1px solid var(--color-line); }
.choice-row input, .choice-tile input, .plan-item input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.choice-row:has(input:focus-visible), .choice-tile:has(input:focus-visible), .plan-item:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: 3px; }
.choice-row > span:first-of-type { flex: 1; }
.choice-row strong { display: block; font-size: 15px; }
.choice-row small { display: block; color: var(--color-muted); font-size: 12px; }
.choice-indicator { width: 18px; height: 18px; border: 1px solid var(--color-muted); border-radius: 50%; }
.choice-row.is-selected .choice-indicator { border: 5px solid var(--color-accent); }
.choice-row:hover strong { color: var(--color-accent); }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.choice-tile { position: relative; min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 14px 16px; border: 1px solid var(--color-line); cursor: pointer; font-size: 13px; transition: border-color 160ms ease-out, background 160ms ease-out, color 160ms ease-out; }
.choice-tile svg { width: 16px; opacity: 0; }
.choice-tile:hover { border-color: var(--color-muted); }
.choice-tile.is-selected { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-paper-text); }
.choice-tile.is-selected svg { opacity: 1; }
.field-error { margin: 14px 0 0; color: var(--color-accent); font-size: 13px; }
.platform-input { display: block; margin-top: 28px; font-size: 13px; }
.platform-input > span { color: var(--color-muted); margin-left: 6px; }
.platform-input input { width: 100%; height: 48px; margin-top: 8px; padding: 0 14px; border: 1px solid var(--color-line); border-radius: 0; background: transparent; color: var(--color-text); }
.platform-input input::placeholder { color: var(--color-muted); }
.form-actions { display: flex; justify-content: space-between; gap: 16px; margin-top: 36px; }
.worksheet { min-width: 0; background: var(--color-paper); color: var(--color-paper-text); }
.worksheet-empty { min-height: 100%; position: relative; padding: clamp(32px, 5vw, 80px); overflow: hidden; }
.worksheet-number { position: absolute; right: -12px; top: -70px; color: var(--primitive-paper-dim); font-family: var(--font-mono); font-size: clamp(190px, 24vw, 360px); line-height: 1; letter-spacing: -.12em; }
.worksheet-empty > *:not(.worksheet-number) { position: relative; }
.worksheet-empty .mono-label { margin-top: 140px; }
.worksheet-empty h3 { max-width: 440px; margin: 20px 0; font-family: var(--font-editorial); font-size: clamp(38px, 4vw, 60px); font-weight: 400; line-height: 1; }
.worksheet-empty > p:not(.mono-label) { max-width: 460px; color: oklch(0.43 0.012 120); }
.blank-lines { display: grid; margin-top: 44px; }
.blank-lines span { padding: 11px 0; border-top: 1px solid oklch(0.82 0.01 105); color: oklch(0.5 0.01 105); font-family: var(--font-mono); font-size: 10px; }
.generated-summary { animation: step-enter 240ms ease-out; }
.generated-summary .mono-label { color: var(--color-accent); }
.generated-summary h3 { margin: 24px 0 36px; font-family: var(--font-editorial); font-size: clamp(38px, 4vw, 58px); font-weight: 400; line-height: 1; overflow-wrap: anywhere; }
.generated-summary dl { margin: 0; }
.generated-summary dl div { padding: 16px 0; border-top: 1px solid var(--color-line); }
.generated-summary dt { margin-bottom: 5px; color: var(--color-muted); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; }
.generated-summary dd { margin: 0; font-size: 14px; }
.generated-actions { display: flex; justify-content: space-between; margin-top: 36px; }
.plan-output { padding: clamp(24px, 3.5vw, 52px); animation: step-enter 240ms ease-out; }
.plan-progress { margin-bottom: 30px; }
.plan-progress > div:first-child { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 10px; letter-spacing: .07em; }
.plan-progress strong { font-size: 15px; }
.progress-track { height: 5px; margin-top: 14px; background: var(--primitive-paper-dim); }
.progress-track span { display: block; height: 100%; background: var(--color-paper-text); transition: width 220ms ease-out; }
.plan-list { border-top: 1px solid oklch(0.8 0.01 105); }
.plan-item { position: relative; display: grid; grid-template-columns: 32px 1fr 28px; gap: 14px; padding: 22px 0; border-bottom: 1px solid oklch(0.8 0.01 105); cursor: pointer; }
.plan-index { padding-top: 3px; font-family: var(--font-mono); font-size: 10px; }
.plan-item strong { display: block; margin-bottom: 6px; font-size: 15px; line-height: 1.4; }
.plan-item small { display: block; color: oklch(0.4 0.012 120); font-size: 13px; line-height: 1.55; }
.plan-check { width: 24px; height: 24px; display: grid; place-items: center; border: 1px solid oklch(0.55 0.01 105); }
.plan-check svg { width: 15px; opacity: 0; }
.plan-item.is-complete .plan-check { background: var(--color-paper-text); color: var(--color-accent); }
.plan-item.is-complete .plan-check svg { opacity: 1; }
.plan-item.is-complete strong { text-decoration: line-through; opacity: .56; }
.plan-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 28px; }
.plan-footer p { max-width: 330px; margin: 0; color: oklch(0.4 0.012 120); font-size: 12px; }
.plan-footer .button { flex-shrink: 0; }

.inspection-zones { padding: var(--section-space) var(--page-pad); background: var(--color-paper); color: var(--color-paper-text); }
.zones-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 24px; margin-bottom: 72px; }
.zones-heading .mono-label { color: oklch(0.4 0.012 120); }
.zones-heading h2 { margin: 0; font-family: var(--font-editorial); font-size: clamp(50px, 6vw, 90px); font-weight: 400; line-height: .95; letter-spacing: -.045em; }
.zone-list { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid oklch(0.7 0.01 105); }
.zone-list article { padding: 28px 28px 0 0; }
.zone-list article + article { padding-left: 28px; border-left: 1px solid oklch(0.7 0.01 105); }
.zone-list article > span { font-family: var(--font-mono); font-size: 11px; }
.zone-list h3 { margin: 60px 0 16px; font-family: var(--font-editorial); font-size: 30px; font-weight: 400; line-height: 1.05; }
.zone-list p { margin: 0; color: oklch(0.38 0.012 120); font-size: 14px; }
.review-callout { display: grid; grid-template-columns: 2fr 6fr 3fr; gap: 40px; align-items: center; padding: var(--section-space) var(--page-pad); }
.report-stamp { align-self: start; display: flex; align-items: center; gap: 12px; color: var(--color-accent); font-family: var(--font-mono); font-size: 10px; line-height: 1.5; }
.report-stamp svg { width: 30px; }
.review-callout-copy .mono-label { color: var(--color-accent); }
.review-callout-copy h2 { margin: 24px 0; font-family: var(--font-editorial); font-size: clamp(46px, 5vw, 76px); font-weight: 400; line-height: .96; letter-spacing: -.04em; }
.review-callout-copy > p:not(.mono-label) { max-width: 610px; color: var(--color-muted); }
.review-callout-copy .button { margin-top: 16px; }
.review-score-link { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 300px; border: 1px solid var(--color-line); border-radius: 50%; transform: rotate(5deg); transition: background 200ms ease-out, color 200ms ease-out, transform 200ms ease-out; }
.review-score-link:hover { background: var(--color-accent); color: var(--color-paper-text); transform: rotate(0); }
.review-score-link strong { font-family: var(--font-editorial); font-size: 100px; font-weight: 400; line-height: .9; }
.review-score-link span, .review-score-link small { margin-top: 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; }
.review-score-link small { margin-top: 4px; font-size: 8px; }

.site-footer { display: grid; grid-template-columns: 6fr 2fr 4fr; gap: 48px; padding: 80px var(--page-pad) 48px; }
.footer-lead h2 { margin: 52px 0 0; font-family: var(--font-editorial); font-size: clamp(40px, 4vw, 64px); font-weight: 400; line-height: 1; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-links .mono-label, .footer-note .mono-label { color: var(--color-accent); margin-bottom: 20px; }
.footer-links a { min-height: 32px; font-size: 14px; border-bottom: 1px solid transparent; }
.footer-links a:hover { border-color: var(--color-accent); }
.footer-note { max-width: 480px; color: var(--color-muted); font-size: 12px; }
.footer-note p:last-child { margin-top: 24px; }

/* Review */
.review-hero { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; padding: 48px var(--page-pad) 88px; }
.review-breadcrumb { grid-column: 1 / 13; display: flex; align-items: center; gap: 12px; margin-bottom: 64px; color: var(--color-muted); font-family: var(--font-mono); font-size: 10px; }
.review-breadcrumb a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; }
.review-breadcrumb a:hover { color: var(--color-accent); }
.review-breadcrumb svg { width: 15px; }
.review-title-block { grid-column: 1 / 9; }
.review-title-block .mono-label { color: var(--color-accent); }
.review-title-block h1 { margin: 24px 0 32px; font-family: var(--font-editorial); font-size: clamp(62px, 8vw, 124px); font-weight: 400; line-height: .86; letter-spacing: -.055em; }
.review-title-block > p:last-child { max-width: 700px; margin: 0; color: var(--color-muted); font-size: 18px; }
.review-rating-block { grid-column: 10 / 13; align-self: end; display: flex; flex-direction: column; padding-left: 24px; border-left: 1px solid var(--color-line); }
.rating-kicker { font-family: var(--font-mono); font-size: 9px; color: var(--color-muted); }
.review-rating-block > strong { font-family: var(--font-editorial); font-size: clamp(90px, 9vw, 138px); font-weight: 400; line-height: .9; }
.review-rating-block > span:not(.rating-kicker):not(.stars) { margin-top: 12px; font-size: 13px; }
.review-rating-block small { color: var(--color-muted); font-size: 11px; }
.stars { display: inline-flex; gap: 3px; }
.stars svg { width: 15px; height: 15px; stroke-width: 1.5; }
.stars svg.is-filled { fill: var(--color-accent); stroke: var(--color-accent); }
.review-hero-actions { grid-column: 1 / 13; display: flex; align-items: center; gap: 28px; margin-top: 40px; }
.review-disclosure { display: grid; grid-template-columns: 3fr 9fr; gap: 24px; padding: 24px var(--page-pad); background: var(--color-accent); color: var(--color-paper-text); }
.review-disclosure strong { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; }
.review-disclosure p { max-width: 920px; margin: 0; font-size: 13px; line-height: 1.55; }
.verdict-section { display: grid; grid-template-columns: 2fr 6fr 3fr; gap: 48px; padding: var(--section-space) var(--page-pad); }
.verdict-label { display: flex; flex-direction: column; gap: 28px; font-family: var(--font-mono); font-size: 10px; }
.verdict-label strong { color: var(--color-line); font-size: clamp(54px, 5vw, 76px); font-weight: 400; }
.verdict-copy h2 { margin-bottom: 32px; font-family: var(--font-editorial); font-size: clamp(40px, 4.2vw, 64px); font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.verdict-copy p { color: var(--color-muted); }
.verdict-facts { margin: 0; }
.verdict-facts div { padding: 18px 0; border-top: 1px solid var(--color-line); }
.verdict-facts dt { margin-bottom: 8px; color: var(--color-accent); font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; }
.verdict-facts dd { margin: 0; font-size: 13px; }
.score-section, .test-track-section, .perspectives-section, .review-faq { padding: var(--section-space) var(--page-pad); background: var(--color-paper); color: var(--color-paper-text); }
.score-section .section-intro em, .test-track-section .section-intro em, .perspectives-section h2 em { color: oklch(0.48 0.12 125); }
.score-section .mono-label, .test-track-section .mono-label, .perspectives-section .mono-label, .review-faq .mono-label { color: oklch(0.4 0.09 125); }
.score-ledger { border-top: 1px solid oklch(0.7 0.01 105); }
.score-row { display: grid; grid-template-columns: 48px minmax(220px, 4fr) 5fr 56px; gap: 24px; align-items: center; min-height: 100px; border-bottom: 1px solid oklch(0.78 0.01 105); }
.score-index { font-family: var(--font-mono); font-size: 10px; }
.score-row > div:nth-child(2) strong { display: block; font-size: 16px; }
.score-row small { display: block; color: oklch(0.42 0.012 120); font-size: 12px; }
.score-bar { height: 5px; background: var(--primitive-paper-dim); }
.score-bar span { display: block; height: 100%; background: var(--color-paper-text); }
.score-value { font-family: var(--font-mono); font-size: 20px; font-weight: 400; text-align: right; }
.test-track-section { background: var(--primitive-paper-dim); }
.test-track { border-top: 1px solid oklch(0.68 0.01 105); }
.test-track article { display: grid; grid-template-columns: 64px 1fr 160px; gap: 32px; padding: 36px 0; border-bottom: 1px solid oklch(0.72 0.01 105); }
.track-number { font-family: var(--font-mono); font-size: 12px; }
.test-track h3 { margin-bottom: 12px; font-family: var(--font-editorial); font-size: 32px; font-weight: 400; }
.test-track p { max-width: 780px; margin: 0; color: oklch(0.38 0.012 120); font-size: 14px; }
.track-status { justify-self: end; padding-top: 6px; font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; }
.balance-section { display: grid; grid-template-columns: 1fr 1fr; }
.balance-column { padding: var(--section-space) var(--page-pad); }
.positive-column { background: var(--color-accent); color: var(--color-paper-text); }
.constructive-column { background: var(--color-surface); }
.balance-column h2 { margin: 20px 0 48px; font-family: var(--font-editorial); font-size: clamp(42px, 4.5vw, 68px); font-weight: 400; line-height: 1; }
.balance-column ul { margin: 0; padding: 0; list-style: none; }
.balance-column li { display: flex; gap: 16px; padding: 24px 0; border-top: 1px solid currentColor; }
.balance-column li svg { flex: 0 0 auto; width: 19px; margin-top: 3px; }
.balance-column li strong { display: block; margin-bottom: 6px; }
.balance-column li span { font-size: 14px; }
.perspectives-header { display: grid; grid-template-columns: 7fr 4fr; gap: 80px; align-items: end; }
.perspectives-header h2 { margin: 20px 0 0; font-family: var(--font-editorial); font-size: clamp(48px, 5vw, 76px); font-weight: 400; line-height: .96; letter-spacing: -.04em; }
.distribution-total { display: flex; align-items: baseline; gap: 16px; margin-bottom: 20px; }
.distribution-total strong { font-family: var(--font-editorial); font-size: 60px; font-weight: 400; line-height: 1; }
.distribution-total span { color: oklch(0.4 0.012 120); font-size: 12px; }
.distribution-row { display: grid; grid-template-columns: 12px 14px 1fr 24px; gap: 8px; align-items: center; margin: 7px 0; font-family: var(--font-mono); font-size: 10px; }
.distribution-row > svg { width: 11px; }
.distribution-row > div { height: 4px; background: var(--primitive-paper-dim); }
.distribution-row > div span { display: block; height: 100%; background: var(--color-paper-text); }
.review-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 64px; }
.review-filter button { min-height: 44px; padding: 0 18px; border: 1px solid oklch(0.65 0.01 105); border-radius: 999px; background: transparent; color: var(--color-paper-text); cursor: pointer; font-size: 13px; transition: background 160ms ease-out, color 160ms ease-out; }
.review-filter button:hover, .review-filter button.is-active { background: var(--color-paper-text); color: var(--color-paper); }
.sample-reminder { margin: 16px 0 40px; color: oklch(0.4 0.012 120); font-size: 12px; }
.comments-list { border-top: 1px solid oklch(0.7 0.01 105); }
.comment { display: grid; grid-template-columns: 220px 1fr 100px; gap: 40px; padding: 36px 0; border-bottom: 1px solid oklch(0.76 0.01 105); }
.comment-meta { display: flex; gap: 12px; align-items: flex-start; }
.comment-avatar { flex: 0 0 auto; width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid oklch(0.6 0.01 105); border-radius: 50%; font-family: var(--font-editorial); font-size: 20px; }
.comment-meta strong { display: block; font-size: 14px; }
.comment-meta div span { display: block; color: oklch(0.42 0.012 120); font-size: 11px; }
.comment-topline { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.comment-topline > span:last-child { font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; }
.comment .stars svg.is-filled { fill: var(--color-paper-text); stroke: var(--color-paper-text); }
.comment h3 { margin: 18px 0 10px; font-family: var(--font-editorial); font-size: 29px; font-weight: 400; line-height: 1.1; }
.comment-body > p { max-width: 760px; margin: 0; color: oklch(0.35 0.012 120); font-size: 14px; }
.comment time { justify-self: end; color: oklch(0.42 0.012 120); font-family: var(--font-mono); font-size: 9px; }
.show-more { display: flex; margin: 40px auto 0; }
.review-faq { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; background: var(--primitive-paper-dim); }
.review-faq h2 { margin: 20px 0 0; font-family: var(--font-editorial); font-size: clamp(44px, 4.5vw, 68px); font-weight: 400; line-height: 1; }
.faq-list { border-top: 1px solid oklch(0.68 0.01 105); }
.faq-list details { border-bottom: 1px solid oklch(0.68 0.01 105); }
.faq-list summary { display: flex; justify-content: space-between; gap: 24px; align-items: center; min-height: 76px; cursor: pointer; font-weight: 600; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-family: var(--font-mono); font-size: 22px; font-weight: 400; transition: transform 180ms ease-out; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 680px; padding: 0 40px 24px 0; color: oklch(0.36 0.012 120); font-size: 14px; }
.final-assessment { padding: var(--section-space) var(--page-pad); text-align: center; }
.final-assessment .mono-label { color: var(--color-accent); }
.final-assessment h2 { margin: 32px auto; font-family: var(--font-editorial); font-size: clamp(52px, 7vw, 104px); font-weight: 400; line-height: .9; letter-spacing: -.045em; }
.final-assessment > p:not(.mono-label) { max-width: 620px; margin: 0 auto 32px; color: var(--color-muted); }
.final-assessment .button-dark { background: var(--color-accent); color: var(--color-paper-text); }
.final-assessment .button-dark:hover { background: var(--color-paper); }

/* Method */
.method-hero { min-height: 72dvh; display: flex; flex-direction: column; justify-content: flex-end; padding: 96px var(--page-pad); }
.method-hero .mono-label { color: var(--color-accent); }
.method-hero h1 { max-width: 1180px; margin: 32px 0; font-family: var(--font-editorial); font-size: clamp(58px, 7.5vw, 116px); font-weight: 400; line-height: .9; letter-spacing: -.05em; }
.method-hero > p:last-child { max-width: 680px; margin: 0 0 0 auto; color: var(--color-muted); font-size: 18px; }
.method-principles { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--color-paper); color: var(--color-paper-text); }
.method-principles article { position: relative; min-height: 440px; padding: 40px 32px; border-top: 1px solid oklch(0.7 0.01 105); }
.method-principles article + article { border-left: 1px solid oklch(0.7 0.01 105); }
.method-principles svg { width: 30px; height: 30px; stroke-width: 1.4; }
.method-principles article > span { position: absolute; right: 28px; top: 40px; font-family: var(--font-mono); font-size: 11px; }
.method-principles h2 { margin: 120px 0 24px; font-family: var(--font-editorial); font-size: 34px; font-weight: 400; line-height: 1.05; }
.method-principles p { color: oklch(0.38 0.012 120); font-size: 14px; }
.method-sequence { display: grid; grid-template-columns: 4fr 7fr; gap: 80px; padding: var(--section-space) var(--page-pad); }
.method-sequence .section-intro { position: sticky; top: 40px; align-self: start; }
.method-sequence ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--color-line); }
.method-sequence li { display: grid; grid-template-columns: 40px 1fr 24px; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--color-line); }
.method-sequence li > span { color: var(--color-accent); font-family: var(--font-mono); font-size: 11px; }
.method-sequence li > svg { width: 18px; color: var(--color-accent); }
.method-sequence h3 { margin-bottom: 10px; font-family: var(--font-editorial); font-size: 30px; font-weight: 400; }
.method-sequence li p { margin: 0; color: var(--color-muted); font-size: 14px; }
.method-rating { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: var(--section-space) var(--page-pad); background: var(--color-accent); color: var(--color-paper-text); }
.method-rating h2 { margin: 24px 0 0; font-family: var(--font-editorial); font-size: clamp(44px, 4.5vw, 68px); font-weight: 400; line-height: 1; }
.method-rating h2 em { color: var(--color-paper-text); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 8px; }
.method-rating > div:last-child { max-width: 620px; }
.method-cta { padding: var(--section-space) var(--page-pad); text-align: center; }
.method-cta .mono-label { color: var(--color-accent); }
.method-cta h2 { margin: 28px 0 40px; font-family: var(--font-editorial); font-size: clamp(52px, 7vw, 100px); font-weight: 400; line-height: 1; }
.method-cta > div { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 24px; }
.not-found { min-height: 80dvh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: var(--page-pad); }
.not-found h1 { max-width: 800px; font-family: var(--font-editorial); font-size: clamp(52px, 7vw, 100px); font-weight: 400; line-height: .9; }
.not-found > p:not(.mono-label) { color: var(--color-muted); }
.not-found .button { margin-top: 24px; }

@media (max-width: 1100px) {
  .brand-descriptor { display: none; }
  .site-header { grid-template-columns: auto 1fr auto; }
  .home-hero { min-height: auto; }
  .hero-copy { grid-column: 1 / 8; }
  .hero-instrument { grid-column: 8 / 13; }
  .hero-side-note { display: none; }
  .section-intro .mono-label { grid-column: 1 / 4; }
  .section-intro h2 { grid-column: 4 / 10; }
  .section-intro > p:last-child { grid-column: 4 / 10; margin-top: 12px; }
  .workbench { grid-template-columns: 1fr 1fr; }
  .choice-grid { grid-template-columns: 1fr; }
  .plan-footer { align-items: flex-start; flex-direction: column; }
  .review-callout { grid-template-columns: 1fr 5fr; }
  .review-score-link { grid-column: 2; width: 280px; min-height: 280px; }
  .verdict-section { grid-template-columns: 1fr 5fr; }
  .verdict-facts { grid-column: 2; }
  .comment { grid-template-columns: 180px 1fr; gap: 28px; }
  .comment time { grid-column: 2; justify-self: start; }
  .method-principles { grid-template-columns: 1fr 1fr; }
  .method-principles article:nth-child(3) { border-left: 0; }
}

@media (max-width: 760px) {
  :root { --page-pad: 20px; --section-space: 88px; }
  html { scroll-padding-top: 76px; }
  .site-header { min-height: 68px; grid-template-columns: 1fr auto; gap: 12px; position: relative; }
  .header-action { display: none; }
  .menu-toggle { width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle svg { width: 23px; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 68px; padding: 16px 20px 24px; border-bottom: 1px solid var(--color-line); background: var(--color-bg); }
  .primary-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 2px; }
  .primary-nav a { min-height: 48px; }
  .primary-nav a::after { display: none; }
  .home-hero { display: flex; flex-direction: column; align-items: stretch; gap: 56px; padding-top: 72px; padding-bottom: 72px; }
  .hero-copy { padding: 0; }
  .hero-copy .mono-label { margin-bottom: 28px; }
  .hero-copy h1 { font-size: clamp(56px, 16vw, 82px); line-height: .91; }
  .hero-intro { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .hero-actions .button { width: 100%; }
  .hero-instrument { width: 100%; }
  .instrument-readout span { font-size: 9px; }
  .section-intro { display: block; margin-bottom: 44px; }
  .section-intro .mono-label { margin-bottom: 20px; }
  .section-intro h2 { font-size: 48px; }
  .section-intro > p:last-child { margin-top: 24px; }
  .workbench { display: block; }
  .workbench-controls { padding: 24px 20px 32px; }
  .step-track { margin-bottom: 36px; }
  .step-track li { flex-direction: column; align-items: flex-start; gap: 2px; font-size: 9px; }
  .choice-grid { grid-template-columns: 1fr 1fr; }
  .choice-tile { min-height: 64px; padding: 12px; font-size: 12px; }
  .form-actions .button { padding: 0 18px; }
  .worksheet-empty { min-height: 560px; padding: 32px 24px; }
  .worksheet-empty .mono-label { margin-top: 120px; }
  .worksheet-number { font-size: 220px; }
  .plan-output { padding: 28px 20px; }
  .plan-item { grid-template-columns: 26px 1fr 24px; gap: 10px; }
  .plan-footer .button { width: 100%; }
  .zones-heading { display: block; margin-bottom: 44px; }
  .zones-heading h2 { margin-top: 24px; font-size: 54px; }
  .zone-list { grid-template-columns: 1fr; }
  .zone-list article { padding: 24px 0 32px; }
  .zone-list article + article { padding-left: 0; border-left: 0; border-top: 1px solid oklch(0.7 0.01 105); }
  .zone-list h3 { margin: 24px 0 12px; }
  .review-callout { display: flex; flex-direction: column; align-items: stretch; gap: 48px; }
  .review-callout-copy h2 { font-size: 50px; }
  .review-score-link { align-self: center; width: 250px; min-height: 250px; }
  .review-score-link strong { font-size: 86px; }
  .site-footer { grid-template-columns: 1fr 1fr; gap: 48px 24px; padding-top: 64px; }
  .footer-lead { grid-column: 1 / 3; }
  .footer-lead h2 { margin-top: 36px; }
  .footer-note { font-size: 11px; }
  .review-hero { display: block; padding-top: 24px; padding-bottom: 64px; }
  .review-breadcrumb { margin-bottom: 48px; flex-wrap: wrap; }
  .review-title-block h1 { font-size: clamp(58px, 17vw, 82px); }
  .review-title-block > p:last-child { font-size: 16px; }
  .review-rating-block { margin-top: 48px; padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--color-line); }
  .review-rating-block > strong { font-size: 100px; }
  .review-hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .review-disclosure { display: block; }
  .review-disclosure p { margin-top: 10px; }
  .verdict-section { display: block; }
  .verdict-label { flex-direction: row; justify-content: space-between; align-items: center; margin-bottom: 40px; }
  .verdict-facts { margin-top: 40px; }
  .score-row { grid-template-columns: 28px 1fr 44px; gap: 12px; padding: 20px 0; }
  .score-bar { grid-column: 2 / 4; grid-row: 2; }
  .score-value { grid-column: 3; grid-row: 1; }
  .test-track article { grid-template-columns: 32px 1fr; gap: 16px; padding: 28px 0; }
  .track-status { grid-column: 2; justify-self: start; }
  .test-track h3 { font-size: 28px; }
  .balance-section { grid-template-columns: 1fr; }
  .balance-column h2 { font-size: 50px; }
  .perspectives-header { display: block; }
  .perspectives-header h2 { font-size: 50px; }
  .distribution { margin-top: 48px; }
  .review-filter { gap: 8px; margin-top: 44px; }
  .review-filter button { padding: 0 14px; font-size: 12px; }
  .comment { display: block; padding: 30px 0; }
  .comment-body { margin-top: 24px; }
  .comment-topline { align-items: flex-start; flex-direction: column; gap: 10px; }
  .comment time { display: block; margin-top: 18px; }
  .comment h3 { font-size: 28px; }
  .review-faq { display: block; }
  .faq-list { margin-top: 44px; }
  .faq-list summary { min-height: 80px; font-size: 14px; }
  .final-assessment h2 { font-size: 56px; }
  .method-hero { min-height: 70dvh; padding-top: 72px; padding-bottom: 72px; }
  .method-hero h1 { font-size: 58px; }
  .method-hero > p:last-child { font-size: 16px; }
  .method-principles { grid-template-columns: 1fr; }
  .method-principles article { min-height: auto; padding: 32px 20px 48px; }
  .method-principles article + article { border-left: 0; }
  .method-principles h2 { margin-top: 72px; }
  .method-sequence { display: block; }
  .method-sequence .section-intro { position: static; }
  .method-sequence li { grid-template-columns: 30px 1fr; gap: 16px; }
  .method-sequence li > svg { display: none; }
  .method-rating { display: block; }
  .method-rating > div:last-child { margin-top: 40px; }
  .method-cta > div { flex-direction: column; }
}

@media (max-width: 390px) {
  .choice-grid { grid-template-columns: 1fr; }
  .form-actions { gap: 8px; }
  .form-actions .button { padding: 0 14px; font-size: 13px; }
  .instrument-readout strong { font-size: 19px; }
  .review-filter button { padding: 0 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .site-footer, .checker-divider, .hero-instrument, .hero-actions, .workbench-controls, .review-callout, .review-hero-actions, .review-filter, .show-more, .final-assessment .button { display: none !important; }
  body, .home-hero, .bench-section, .worksheet, .review-hero, .verdict-section, .score-section, .test-track-section, .perspectives-section, .review-faq { background: var(--color-paper) !important; color: var(--color-paper-text) !important; }
  .home-hero { min-height: auto; display: block; padding: 24px; }
  .hero-copy h1 { font-size: 54px; }
  .bench-section { padding: 24px; }
  .workbench { display: block; border: 0; }
  .section-intro, .worksheet-empty, .inspection-zones { display: none; }
  .plan-output { padding: 0; }
  .plan-item { break-inside: avoid; }
  .review-hero, .verdict-section, .score-section, .test-track-section, .perspectives-section, .review-faq { padding: 32px 24px; }
  .comment { break-inside: avoid; }
  .comments-list .comment { display: grid !important; }
  * { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}