:root {
  --paper: #f3efe7;
  --paper-bright: #fffdf8;
  --ink: #0b0b0b;
  --ink-soft: #171717;
  --orange: #ff5a36;
  --orange-deep: #e84321;
  --green: #49d08a;
  --muted: #68645e;
  --line: rgba(11, 11, 11, 0.18);
  --line-light: rgba(255,255,255,.15);
  --display: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --mono: "DejaVu Sans Mono", "SFMono-Regular", Consolas, monospace;
  --shell: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--display); line-height: 1.5; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { color: inherit; font: inherit; }
button { cursor: pointer; }
::selection { color: var(--paper-bright); background: var(--ink); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; color: white; background: black; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.tool-shell { width: min(calc(100% - 64px), var(--shell)); margin-inline: auto; }

.tool-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  padding: 0 24px;
  color: var(--paper-bright);
  background: var(--ink);
  border-bottom: 1px solid var(--line-light);
}
.wordmark { display: inline-flex; align-items: center; gap: 10px; width: fit-content; font: 800 11px var(--mono); text-transform: uppercase; }
.signal-mark { display: grid; grid-template-columns: repeat(3,4px); align-items: end; gap: 3px; width: 18px; height: 18px; }
.signal-mark i { display: block; background: var(--orange); }
.signal-mark i:nth-child(1) { height: 7px; }
.signal-mark i:nth-child(2) { height: 17px; }
.signal-mark i:nth-child(3) { height: 11px; }
.tool-nav { display: flex; gap: 26px; color: #aaa59d; font-size: 12px; font-weight: 800; }
.tool-nav a:hover, .tool-nav a[aria-current="page"] { color: var(--paper-bright); }
.header-cta { justify-self: end; display: inline-flex; align-items: center; gap: 10px; min-height: 42px; padding: 0 17px; color: var(--ink); background: var(--orange); border-radius: 999px; font-size: 11px; font-weight: 900; }

.tool-intro { position: relative; overflow: hidden; padding: 54px 0 42px; border-bottom: 1px solid var(--line); }
.tool-intro::after { content: ""; position: absolute; top: 0; right: 0; width: 36%; height: 100%; opacity: .09; background-image: linear-gradient(90deg,var(--ink) 1px,transparent 1px),linear-gradient(var(--ink) 1px,transparent 1px); background-size: 16px 16px; mask-image: linear-gradient(120deg,transparent,#000); }
.tool-intro__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.44fr); gap: 60px; align-items: end; }
.tool-kicker { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; font: 800 9px var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.tool-kicker i { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 4px rgba(255,90,54,.14); }
.tool-intro h1 { max-width: 860px; margin: 0; font-size: clamp(48px,6.5vw,88px); font-weight: 900; line-height: .88; letter-spacing: -.068em; }
.tool-intro h1 em { color: var(--orange); font-style: normal; }
.tool-intro__copy { margin: 0 0 15px; font-size: 17px; line-height: 1.5; }
.privacy-note { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font: 700 9px var(--mono); letter-spacing: .04em; }
.privacy-note::before { content: ""; width: 7px; height: 7px; background: var(--green); border-radius: 50%; }

.tool-main { padding: 38px 0 80px; }
.tool-workspace { display: grid; grid-template-columns: minmax(320px,.78fr) minmax(0,1.22fr); gap: 16px; align-items: start; }
.tool-panel { overflow: hidden; background: var(--paper-bright); border: 1px solid var(--line); border-radius: 19px; }
.tool-panel--output { position: sticky; top: 16px; color: var(--paper-bright); background: var(--ink); border-color: var(--ink); }
.tool-panel__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 62px; padding: 0 21px; border-bottom: 1px solid var(--line); }
.tool-panel--output .tool-panel__head { border-color: var(--line-light); }
.tool-panel__label { font: 800 9px var(--mono); letter-spacing: .08em; }
.tool-panel__step { color: var(--muted); font: 700 8px var(--mono); }
.tool-panel--output .tool-panel__step { color: #817d76; }
.tool-panel__body { padding: 22px; }
.field-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.field { display: grid; gap: 7px; }
.field--wide { grid-column: 1 / -1; }
.field label, .fieldset-label { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; font-weight: 900; }
.field label small, .fieldset-label small { color: var(--muted); font: 700 8px var(--mono); }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 49px;
  padding: 0 14px;
  background: #f8f5ee;
  border: 1px solid rgba(11,11,11,.22);
  border-radius: 10px;
  outline: none;
}
.field textarea { min-height: 250px; padding: 14px; resize: vertical; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,90,54,.14); }
.field input[type="range"] { min-height: 26px; padding: 0; accent-color: var(--orange); background: transparent; border: 0; box-shadow: none; }
.input-affix { position: relative; }
.input-affix > span { position: absolute; top: 50%; left: 14px; color: var(--muted); font-weight: 800; transform: translateY(-50%); }
.input-affix input { padding-left: 31px; }
.field-hint { margin: 0; color: var(--muted); font-size: 10px; }
.checkbox-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.check-chip { position: relative; }
.check-chip input { position: absolute; opacity: 0; pointer-events: none; }
.check-chip span { display: block; padding: 9px 12px; background: #f8f5ee; border: 1px solid var(--line); border-radius: 999px; font-size: 11px; font-weight: 800; }
.check-chip input:checked + span { color: var(--paper-bright); background: var(--ink); border-color: var(--ink); }
.check-chip input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.tool-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 17px; color: var(--paper-bright); background: var(--ink); border: 2px solid var(--ink); border-radius: 999px; font-size: 11px; font-weight: 900; }
.tool-button:hover { color: var(--paper-bright); background: var(--orange-deep); border-color: var(--orange-deep); }
.tool-button--orange { color: var(--ink); background: var(--orange); border-color: var(--orange); }
.tool-button--ghost { color: var(--ink); background: transparent; border-color: var(--line); }
.tool-button--ghost:hover { color: var(--ink); background: #eee9df; border-color: var(--ink); }
.tool-panel--output .tool-button--ghost { color: var(--paper-bright); border-color: var(--line-light); }
.tool-panel--output .tool-button--ghost:hover { color: var(--paper-bright); background: rgba(255,255,255,.08); }

.result-hero { padding: 25px 22px; border-bottom: 1px solid var(--line-light); }
.result-hero > span { color: var(--orange); font: 800 8px var(--mono); letter-spacing: .08em; }
.result-hero strong { display: block; margin: 7px 0 3px; font-size: clamp(45px,6vw,76px); line-height: .9; letter-spacing: -.06em; }
.result-hero p { max-width: 590px; margin: 10px 0 0; color: #aaa59d; font-size: 12px; }
.metric-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.metric { min-height: 116px; padding: 18px 20px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.metric:nth-child(2n) { border-right: 0; }
.metric span { display: block; color: #817d76; font: 800 8px var(--mono); letter-spacing: .06em; }
.metric strong { display: block; margin: 10px 0 2px; font-size: 25px; letter-spacing: -.04em; }
.metric small { color: #aaa59d; font-size: 10px; }
.result-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 17px 20px; }
.result-footer p { margin: 0; color: #817d76; font-size: 9px; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; color: var(--green); background: rgba(73,208,138,.1); border: 1px solid rgba(73,208,138,.25); border-radius: 999px; font: 800 8px var(--mono); }
.status-pill::before { content: ""; width: 6px; height: 6px; background: currentColor; border-radius: 50%; }

.scenario-bar { display: grid; grid-template-columns: repeat(3,1fr); border-bottom: 1px solid var(--line-light); }
.scenario-bar button { padding: 12px; color: #817d76; background: transparent; border: 0; border-right: 1px solid var(--line-light); font: 800 8px var(--mono); }
.scenario-bar button:last-child { border-right: 0; }
.scenario-bar button.is-active { color: var(--ink); background: var(--orange); }

.score-ring { position: relative; display: grid; place-items: center; width: 152px; height: 152px; margin: 24px auto; border-radius: 50%; background: conic-gradient(var(--orange) var(--score,0%),rgba(255,255,255,.1) 0); }
.score-ring::after { content: ""; position: absolute; width: 118px; height: 118px; background: var(--ink); border-radius: 50%; }
.score-ring div { position: relative; z-index: 1; text-align: center; }
.score-ring strong { display: block; font-size: 48px; line-height: .9; letter-spacing: -.06em; }
.score-ring span { color: #817d76; font: 800 8px var(--mono); }
.score-verdict { padding: 0 22px 24px; text-align: center; }
.score-verdict strong { display: block; color: var(--orange); font-size: 24px; }
.score-verdict p { max-width: 470px; margin: 8px auto 0; color: #aaa59d; font-size: 12px; }
.factor-list { display: grid; gap: 11px; padding: 20px 22px; border-top: 1px solid var(--line-light); }
.factor-row { display: grid; grid-template-columns: 112px 1fr 28px; gap: 11px; align-items: center; }
.factor-row span, .factor-row b { font: 800 8px var(--mono); }
.factor-row span { color: #aaa59d; }
.factor-track { overflow: hidden; height: 5px; background: rgba(255,255,255,.1); border-radius: 999px; }
.factor-track i { display: block; width: var(--factor); height: 100%; background: var(--orange); border-radius: inherit; }

.analysis-empty { display: grid; place-items: center; min-height: 430px; padding: 40px; text-align: center; }
.analysis-empty i { display: grid; place-items: center; width: 62px; height: 62px; margin: 0 auto 17px; color: var(--orange); border: 1px solid var(--line-light); border-radius: 18px; font: 900 20px var(--mono); font-style: normal; }
.analysis-empty strong { display: block; font-size: 24px; }
.analysis-empty p { max-width: 360px; margin: 8px auto 0; color: #817d76; font-size: 12px; }
.analysis-results { display: none; }
.analysis-results.is-visible { display: block; }
.analysis-results.is-visible + .analysis-empty { display: none; }
.analysis-summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; border-bottom: 1px solid var(--line-light); }
.analysis-summary strong { display: block; font-size: 22px; }
.analysis-summary small { color: #817d76; }
.analysis-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.analysis-item { min-height: 105px; padding: 17px 19px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.analysis-item:nth-child(2n) { border-right: 0; }
.analysis-item span { color: #817d76; font: 800 8px var(--mono); letter-spacing: .06em; }
.analysis-item strong { display: block; margin-top: 8px; font-size: 15px; line-height: 1.35; }
.analysis-item strong.is-missing { color: #ffaf8f; }
.analysis-lines { padding: 20px 22px; }
.analysis-lines > span { color: var(--orange); font: 800 8px var(--mono); }
.analysis-lines ul { display: grid; gap: 8px; margin: 13px 0 0; padding: 0; list-style: none; }
.analysis-lines li { padding: 10px 12px; color: #c1bcb3; background: rgba(255,255,255,.05); border-radius: 8px; font-size: 11px; }

.checklist-builder { display: grid; gap: 11px; padding: 20px 22px 24px; }
.generated-check { display: grid; grid-template-columns: auto 1fr; gap: 11px; align-items: start; padding: 12px; background: rgba(255,255,255,.05); border: 1px solid transparent; border-radius: 10px; }
.generated-check:has(input:checked) { opacity: .62; border-color: rgba(73,208,138,.22); }
.generated-check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--green); }
.generated-check strong { display: block; font-size: 12px; }
.generated-check small { display: block; margin-top: 2px; color: #817d76; font-size: 9px; }
.checklist-progress { height: 7px; overflow: hidden; background: rgba(255,255,255,.1); border-radius: 999px; }
.checklist-progress i { display: block; width: var(--progress,0%); height: 100%; background: var(--green); transition: width .25s ease; }

.tool-explainer { padding: 76px 0; background: var(--paper-bright); border-top: 1px solid var(--line); }
.tool-explainer__grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: 80px; }
.tool-explainer h2 { margin: 0; font-size: clamp(38px,4.7vw,64px); line-height: .93; letter-spacing: -.058em; }
.tool-explainer h2 em { color: var(--orange); font-style: normal; }
.tool-explainer__copy p { max-width: 760px; margin: 0 0 18px; color: #34312d; font-size: 16px; }
.tool-explainer__copy h3 { margin: 34px 0 10px; font-size: 21px; }
.related-tools { display: grid; grid-template-columns: repeat(3,1fr); gap: 11px; margin-top: 35px; }
.related-tool { display: flex; flex-direction: column; justify-content: space-between; min-height: 160px; padding: 18px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; }
.related-tool span { color: var(--orange-deep); font: 800 8px var(--mono); }
.related-tool strong { display: block; margin-top: auto; font-size: 17px; line-height: 1.15; }
.related-tool:hover { color: var(--paper-bright); background: var(--ink); transform: translateY(-2px); }

.tools-hero { padding: 82px 0 68px; color: var(--paper-bright); background: var(--ink); }
.tools-hero__grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 80px; align-items: end; }
.tools-hero h1 { max-width: 900px; margin: 0; font-size: clamp(64px,8vw,112px); font-weight: 900; line-height: .84; letter-spacing: -.075em; }
.tools-hero h1 em { color: var(--orange); font-style: normal; }
.tools-hero p { margin: 0; color: #aaa59d; font-size: 18px; }
.tools-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; padding: 54px 0 88px; }
.tool-card { position: relative; display: flex; flex-direction: column; min-height: 340px; padding: 25px; overflow: hidden; background: var(--paper-bright); border: 1px solid var(--line); border-radius: 19px; transition: transform .2s ease, box-shadow .2s ease; }
.tool-card:hover { transform: translateY(-4px); box-shadow: 9px 9px 0 var(--orange); }
.tool-card__top { display: flex; justify-content: space-between; gap: 20px; }
.tool-card__index { display: grid; place-items: center; width: 39px; height: 39px; color: var(--paper-bright); background: var(--ink); border-radius: 10px; font: 800 9px var(--mono); }
.tool-card__state { color: #176d45; font: 800 8px var(--mono); }
.tool-card h2 { max-width: 520px; margin: auto 0 12px; font-size: clamp(34px,4vw,53px); line-height: .92; letter-spacing: -.055em; }
.tool-card p { max-width: 520px; margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.tool-card__cta { display: flex; justify-content: space-between; padding-top: 15px; border-top: 1px solid var(--line); font-size: 11px; font-weight: 900; }
.tool-card--dark { color: var(--paper-bright); background: var(--ink); }
.tool-card--dark p { color: #aaa59d; }
.tool-card--dark .tool-card__index { color: var(--ink); background: var(--orange); }
.tool-card--dark .tool-card__cta { border-color: var(--line-light); }

.tool-footer { color: var(--paper-bright); background: var(--ink); border-top: 1px solid var(--line-light); }
.tool-footer__top, .tool-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.tool-footer__top { min-height: 84px; border-bottom: 1px solid var(--line-light); }
.tool-footer__links { display: flex; flex-wrap: wrap; gap: 22px; color: #aaa59d; font-size: 11px; font-weight: 800; }
.tool-footer__links a:hover { color: var(--orange); }
.tool-footer__bottom { min-height: 55px; color: #77736d; font: 7px var(--mono); }
.visually-hidden { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

@media (max-width: 940px) {
  .tool-header { grid-template-columns: 1fr auto; }
  .tool-nav { display: none; }
  .tool-intro__grid, .tools-hero__grid, .tool-explainer__grid { grid-template-columns: 1fr; gap: 36px; }
  .tool-workspace { grid-template-columns: 1fr; }
  .tool-panel--output { position: static; }
}

@media (max-width: 680px) {
  .tool-shell { width: min(calc(100% - 28px),var(--shell)); }
  .tool-header { min-height: 64px; padding: 0 14px; }
  .tool-header .wordmark > span:last-child { display: none; }
  .header-cta { min-height: 38px; padding: 0 13px; font-size: 9px; }
  .tool-intro { padding: 38px 0 31px; }
  .tool-intro h1 { font-size: clamp(48px,15vw,70px); }
  .tool-main { padding: 20px 0 58px; }
  .field-grid, .analysis-grid, .metric-grid, .related-tools, .tools-grid { grid-template-columns: 1fr; }
  .field--wide { grid-column: auto; }
  .metric { border-right: 0; }
  .analysis-item { border-right: 0; }
  .result-footer, .analysis-summary { align-items: flex-start; flex-direction: column; }
  .factor-row { grid-template-columns: 96px 1fr 26px; }
  .tool-explainer { padding: 58px 0; }
  .tools-hero { padding: 56px 0 48px; }
  .tools-hero h1 { font-size: clamp(60px,18vw,84px); }
  .tools-grid { padding: 30px 0 60px; }
  .tool-card { min-height: 300px; }
  .tool-footer__top, .tool-footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 19px; }
  .tool-footer__bottom { line-height: 1.6; }
}

@media print {
  .tool-header, .tool-intro, .tool-panel:first-child, .tool-explainer, .tool-footer, .result-footer { display: none!important; }
  body, .tool-main { padding: 0; background: white; }
  .tool-shell, .tool-workspace { width: 100%; display: block; }
  .tool-panel--output { color: #000; background: #fff; border: 0; }
  .tool-panel--output .tool-panel__head, .generated-check { border-color: #bbb; }
  .generated-check small, .tool-panel--output .tool-panel__step { color: #555; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms!important; }
}