:root {
  --paper: #fdfcfa;
  --paper-deep: #f5f3ed;
  --ink: #171714;
  --graphite: #666660;
  --line: #d6d5cf;
  --proof: #c43b2f;
  --proof-soft: #f4ded9;
  --marker: #f2e56b;
  --white: #fff;
  --body: "Source Sans 3", Inter, system-ui, sans-serif;
  --reading: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --mono: "Fragment Mono", "SFMono-Regular", Consolas, monospace;
  --page: min(1160px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.52 var(--body); -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: 3px; background: var(--proof); z-index: 100; }
a { color: inherit; }
button, input, textarea { color: inherit; font: inherit; }
button, summary { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--marker); color: var(--ink); }
:focus-visible { outline: 3px solid var(--proof); outline-offset: 3px; }

.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; }
.voice-skip-link { position: fixed; left: 16px; top: -80px; z-index: 200; padding: 10px 14px; color: var(--white); background: var(--ink); }
.voice-skip-link:focus { top: 14px; }

.voice-header { width: var(--page); min-height: 76px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--ink); }
.voice-brand { display: inline-flex; align-items: center; color: var(--ink); font-size: 17px; font-weight: 650; letter-spacing: -.025em; text-decoration: none; white-space: nowrap; }
.voice-brand b { position: relative; font-weight: 650; }
.voice-brand b::after { content: ""; position: absolute; left: 0; right: -2px; bottom: -4px; height: 3px; background: var(--proof); transform: rotate(-1.5deg); }
.voice-header__meta, .voice-header__links { display: flex; align-items: center; gap: 23px; }
.voice-header__meta a { color: var(--graphite); font-size: 14px; font-weight: 550; text-decoration: none; }
.voice-header__meta a:hover { color: var(--ink); }
.header-button, .header-button--link { appearance: none; border: 1px solid var(--ink); border-radius: 2px; padding: 8px 13px; background: transparent; color: var(--ink) !important; font: 650 13px var(--body); cursor: pointer; }
.header-button:hover, .header-button--link:hover { color: var(--white) !important; background: var(--ink); }
.account-email { max-width: 170px; overflow: hidden; color: var(--graphite); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }

.voice-flash { width: var(--page); margin: 18px auto 0; padding: 12px 15px; border-left: 4px solid var(--ink); background: var(--marker); font-size: 15px; }
.voice-flash--alert { border-color: var(--proof); background: var(--proof-soft); }

.voice-hero { width: var(--page); min-height: 650px; margin: 0 auto; padding: 78px 0 92px; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(390px, .98fr); gap: clamp(54px, 7vw, 96px); align-items: center; }
.voice-hero__copy { max-width: 650px; }
.eyebrow, .step-kicker, .verification-label { margin: 0; color: var(--proof); font: 400 11px/1.25 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.voice-hero h1 { max-width: 680px; margin: 16px 0 24px; font: 720 clamp(54px, 6.2vw, 82px)/.95 var(--body); letter-spacing: -.058em; }
.voice-hero h1 em { position: relative; display: inline-block; font-family: var(--reading); font-weight: 400; letter-spacing: -.045em; }
.voice-hero h1 em::after { content: ""; position: absolute; z-index: -1; left: -2px; right: -8px; bottom: 7px; height: 10px; background: var(--marker); transform: rotate(-1deg); }
.voice-hero__dek { max-width: 570px; margin: 0 0 29px; color: var(--graphite); font-size: 20px; line-height: 1.45; }
.hero-actions { display: flex; align-items: center; gap: 22px; }
.primary-link, .rewrite-button, .copy-button, .auth-submit { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 50px; padding: 12px 16px; border: 1px solid var(--ink); border-radius: 2px; background: var(--ink); color: var(--white); font-weight: 680; text-decoration: none; cursor: pointer; }
.primary-link:hover, .rewrite-button:hover, .copy-button:hover, .auth-submit:hover { background: var(--proof); border-color: var(--proof); }
.primary-link span, .rewrite-button > span:last-child { color: var(--marker); }
.primary-link--button { width: 100%; }
.primary-link--button form, form:has(.primary-link--button) { width: 100%; }
.quiet-link { color: var(--ink); font-size: 15px; font-weight: 620; text-underline-offset: 5px; }
.quiet-link:hover { color: var(--proof); }
.hero-assurances { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 20px 0 0; padding: 0; color: var(--graphite); font: 400 12px var(--mono); list-style: none; }
.hero-assurances li::before { content: "✓"; margin-right: 7px; color: var(--proof); font-family: var(--body); font-weight: 800; }

.revision-preview { position: relative; padding: 17px 18px 21px 38px; border: 1px solid var(--ink); border-radius: 1px; background: var(--white); transform: rotate(.3deg); }
.revision-preview::before { content: ""; position: absolute; top: 0; bottom: 0; left: 24px; width: 1px; background: rgba(196, 59, 47, .6); }
.revision-preview__topline, .revision-snippet header, .revision-preview footer, .example-draft header, .comparison-pane header { display: flex; align-items: center; justify-content: space-between; gap: 18px; font: 400 10px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.revision-preview__topline { padding-bottom: 14px; border-bottom: 1px solid var(--line); color: var(--graphite); }
.status-dot { color: var(--proof); }
.status-dot::before { content: "●"; margin-right: 6px; font-size: 8px; }
.revision-snippet { padding: 25px 10px 23px; }
.revision-snippet header { color: var(--graphite); }
.revision-snippet p { margin: 13px 0 0; font: 400 20px/1.52 var(--reading); }
mark { padding: .02em .08em; background: transparent; color: inherit; }
.revision-snippet--source mark, .example-draft--source mark { background: linear-gradient(transparent 22%, var(--proof-soft) 22%, var(--proof-soft) 91%, transparent 91%); text-decoration: line-through; text-decoration-color: var(--proof); text-decoration-thickness: 1px; }
.revision-snippet--result mark, .example-draft--result mark { background: linear-gradient(transparent 50%, var(--marker) 50%, var(--marker) 94%, transparent 94%); }
.revision-thread { display: grid; grid-template-columns: 1fr auto 1fr; gap: 8px; align-items: center; color: var(--proof); }
.revision-thread span { height: 1px; background: var(--proof); }
.revision-thread i { width: 8px; height: 8px; border-right: 2px solid var(--proof); border-bottom: 2px solid var(--proof); transform: rotate(45deg) translateY(-2px); }
.revision-preview footer { padding: 14px 10px 0; border-top: 1px solid var(--line); color: var(--graphite); }

.rewrite-workbench, .result-section, .example-section, .benefit-section, .explain-section, .pricing-section, .faq-section, .final-cta, .disclosure-section { width: var(--page); margin: 0 auto; }
.rewrite-workbench { border: 1px solid var(--ink); background: var(--white); }
.workbench-header { display: flex; align-items: start; justify-content: space-between; gap: 30px; padding: 28px 31px 27px; border-bottom: 1px solid var(--ink); }
.workbench-header h2, .result-section h2, .section-heading h2, .final-cta h2 { margin: 5px 0 4px; font: 680 clamp(34px, 4vw, 52px)/1 var(--body); letter-spacing: -.045em; }
.workbench-header > div > p:last-child, .section-heading--split > p, .final-cta p { max-width: 500px; margin: 8px 0 0; color: var(--graphite); }
.usage-meter { flex: 0 0 auto; padding: 7px 9px; border: 1px solid var(--proof); color: var(--proof); font: 400 11px var(--mono); text-decoration: none; }
.usage-meter--link:hover { background: var(--proof); color: var(--white); }
.workbench-step { padding: 30px 31px 0; }
.step-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 13px; }
.step-heading h3 { margin: 3px 0 0; font-size: 20px; line-height: 1.2; }
.step-count { color: var(--graphite); font: 400 11px var(--mono); }
.source-editor, .sample-paste textarea { display: block; width: 100%; resize: vertical; border: 1px solid var(--line); border-radius: 0; outline: none; background: var(--paper); padding: 18px; font: 400 18px/1.58 var(--reading); }
.source-editor:focus, .sample-paste textarea:focus, .direction-field input:focus, .field input:focus { border-color: var(--ink); box-shadow: inset 4px 0 var(--proof); }
.local-cleanup { margin-top: 8px; color: var(--graphite); font-size: 12px; }
.long-document-notice { margin-top: 10px; padding: 10px 12px; border-left: 3px solid var(--proof); background: var(--proof-soft); color: var(--ink); font-size: 13px; }
.voice-options { margin: 25px 31px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.voice-options summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 17px 0; cursor: pointer; list-style: none; }
.voice-options summary::-webkit-details-marker { display: none; }
.voice-options summary b, .voice-options summary small { display: block; }
.voice-options summary b { font-size: 15px; }
.voice-options summary small { margin-top: 2px; color: var(--graphite); font-size: 13px; font-weight: 400; }
.summary-control { color: var(--proof); font: 400 24px var(--mono); }
.voice-options[open] .summary-control { transform: rotate(45deg); }
.voice-options__body { padding: 24px 0 28px; border-top: 1px solid var(--line); }
.step-heading--compact { align-items: center; }
.sample-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.sample-drop, .sample-paste { min-height: 190px; padding: 20px; border: 1px dashed var(--graphite); background: var(--paper); }
.sample-drop { display: flex; flex-direction: column; align-items: start; justify-content: center; gap: 7px; }
.sample-drop__button, .text-button { padding: 0; border: 0; background: transparent; color: var(--proof); font-weight: 680; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.sample-drop span, .sample-drop small { color: var(--graphite); font-size: 13px; }
.sample-paste label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 650; }
.sample-paste textarea { min-height: 93px; padding: 10px; font: 400 14px/1.4 var(--body); }
.sample-paste .text-button { margin-top: 8px; font-size: 13px; }
.sample-list { margin: 15px 0 0; padding: 0; list-style: none; }
.sample-list li { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.sample-guidance { margin: 12px 0 0; color: var(--graphite); font-size: 13px; }
.workbench-action { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px 28px; align-items: end; padding: 26px 31px 31px; }
.direction-field label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 650; }
.direction-field input { width: 100%; min-height: 50px; border: 1px solid var(--line); border-radius: 0; padding: 10px 13px; background: var(--paper); outline: 0; }
.rewrite-button { min-width: 250px; }
.rewrite-button:disabled { opacity: .45; cursor: not-allowed; }
.request-note { grid-column: 1 / -1; margin: 0; color: var(--graphite); font-size: 12px; }
.rewrite-status { margin: 0 31px 31px; padding: 11px 13px; border-left: 4px solid var(--proof); background: var(--proof-soft); font-size: 14px; }
.rewrite-status[data-kind="error"] { border-color: var(--proof); background: var(--proof-soft); }
.refill-card { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 0 31px 31px; padding: 15px 0 0; border-top: 1px solid var(--line); }
.refill-card div { display: grid; gap: 2px; }
.refill-card span { color: var(--graphite); font-size: 13px; }
.refill-card form { flex: 0 0 auto; }

.result-section { padding: 92px 0 0; }
.result-heading-row { display: flex; justify-content: space-between; align-items: end; gap: 25px; margin-bottom: 22px; }
.result-actions { display: flex; gap: 8px; }
.secondary-button, .secondary-link, .copy-button { appearance: none; display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 13px; border: 1px solid var(--ink); border-radius: 2px; background: transparent; color: var(--ink); font-weight: 650; text-decoration: none; cursor: pointer; }
.copy-button { background: var(--ink); color: var(--white); }
.secondary-button:hover, .secondary-link:hover { background: var(--marker); }
.comparison-sheet { display: grid; grid-template-columns: 1fr 52px 1fr; border: 1px solid var(--ink); background: var(--white); }
.comparison-pane { min-width: 0; padding: 25px; }
.comparison-pane header { padding-bottom: 12px; border-bottom: 1px solid var(--line); color: var(--graphite); }
.comparison-pane pre { max-height: 520px; overflow: auto; margin: 18px 0 0; white-space: pre-wrap; word-break: break-word; font: 400 17px/1.58 var(--reading); }
.comparison-pane--result { background: #fffef1; }
.meaning-spine { position: relative; border-right: 1px solid var(--line); border-left: 1px solid var(--line); }
.meaning-spine::after { content: "→"; position: sticky; top: 50%; display: grid; place-items: center; height: 52px; color: var(--proof); font: 400 22px var(--mono); }
.verification-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.verification-grid article { padding: 18px; border-right: 1px solid var(--line); }
.verification-grid article:last-child { border: 0; }
.verification-grid strong { display: block; margin: 9px 0 3px; font: 400 20px var(--mono); }
.verification-grid p, .verification-warning { margin: 0; color: var(--graphite); font-size: 12px; }
.verification-warning { padding-top: 10px; }

.example-section, .benefit-section, .explain-section, .pricing-section, .faq-section { padding: 116px 0 0; }
.section-heading { margin-bottom: 31px; }
.section-heading--split { display: grid; grid-template-columns: 1fr minmax(280px, .52fr); gap: 50px; align-items: end; }
.section-heading--split > p { margin: 0; }
.example-comparison { display: grid; grid-template-columns: 1fr 46px 1fr; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.example-draft { padding: 28px 26px 32px; }
.example-draft--source { padding-left: 0; }
.example-draft--result { padding-right: 0; background: linear-gradient(90deg, #fffef1, transparent); }
.example-draft header { color: var(--graphite); }
.example-draft p { margin: 19px 0 0; font: 400 18px/1.65 var(--reading); }
.example-arrow { display: grid; grid-template-rows: 1fr auto 1fr; justify-items: center; gap: 8px; color: var(--proof); }
.example-arrow span { width: 1px; background: var(--line); }
.example-arrow b { font: 400 20px var(--mono); }
.example-summary { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.example-summary span { padding: 11px 0; color: var(--graphite); font: 400 11px var(--mono); text-transform: uppercase; }
.example-summary span:nth-child(2) { text-align: center; }
.example-summary span:last-child { text-align: right; }
.example-note { max-width: 850px; margin: 15px 0 0; color: var(--graphite); font-size: 12px; }

.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.benefit-grid article { min-height: 255px; padding: 24px 28px 30px; border-right: 1px solid var(--line); }
.benefit-grid article:first-child { padding-left: 0; }
.benefit-grid article:last-child { padding-right: 0; border: 0; }
.benefit-index { color: var(--proof); font: 400 14px var(--mono); }
.benefit-grid h3 { max-width: 270px; margin: 44px 0 10px; font: 650 25px/1.06 var(--body); letter-spacing: -.03em; }
.benefit-grid p { max-width: 295px; margin: 0; color: var(--graphite); font-size: 15px; }

.explain-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.explain-grid article { padding: 25px 28px 31px; border-right: 1px solid var(--line); }
.explain-grid article:first-child { padding-left: 0; }
.explain-grid article:last-child { padding-right: 0; border-right: 0; }
.explain-grid article > span { color: var(--proof); font: 400 12px var(--mono); }
.explain-grid h3 { margin: 34px 0 9px; font: 650 22px/1.1 var(--body); letter-spacing: -.025em; }
.explain-grid p { margin: 0; color: var(--graphite); font-size: 14px; }
.guide-link { display: inline-flex; align-items: center; gap: 15px; margin-top: 22px; color: var(--ink); font-weight: 650; text-underline-offset: 5px; }
.guide-link span { color: var(--proof); }

.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); background: var(--white); }
.price-card { position: relative; display: grid; grid-template-columns: minmax(130px, .65fr) 1.25fr; gap: 24px; align-items: start; padding: 30px; }
.price-card + .price-card { border-left: 1px solid var(--ink); }
.price-card__name { margin: 0 0 3px; color: var(--graphite); font: 400 11px var(--mono); text-transform: uppercase; }
.price { margin: 0; font: 650 45px/1 var(--body); letter-spacing: -.045em; }
.price sup { font-size: 19px; vertical-align: top; }
.price small { margin-left: 4px; color: var(--graphite); font-size: 13px; font-weight: 400; letter-spacing: 0; }
.price-card ul { grid-column: 2; grid-row: 1; margin: 0; padding: 0; list-style: none; }
.price-card li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.price-card li::before { content: "—"; margin-right: 8px; color: var(--proof); }
.price-card > a, .price-card > form, .price-card > .primary-link { grid-column: 1 / -1; }
.price-note { grid-column: 1 / -1; margin: -10px 0 0; color: var(--graphite); font-size: 11px; }

.agent-section { width: 100%; margin-top: 116px; padding: 69px max(24px, calc((100% - 1160px) / 2)); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; background: var(--ink); color: var(--white); }
.eyebrow--light { color: var(--marker); }
.agent-section h2 { margin: 7px 0 13px; font: 650 clamp(38px, 4.5vw, 56px)/1 var(--body); letter-spacing: -.045em; }
.agent-section__copy > p:last-child { max-width: 500px; margin: 0; color: #b7b7ae; }
.agent-card { padding: 0 0 0 30px; border-left: 1px solid #55554e; }
.agent-card__label { color: var(--marker); font: 400 10px var(--mono); text-transform: uppercase; }
.agent-card > strong { display: block; margin-top: 11px; font-size: 24px; }
.agent-card p { color: #b7b7ae; }
.quiet-link--light { color: var(--white); }
.secondary-button--light { border-color: #88887e; color: var(--white); }
.text-button--light { color: var(--marker); }
.token-reveal { margin-top: 18px; padding: 14px; border: 1px solid #55554e; }
.token-reveal code { display: block; overflow-wrap: anywhere; margin-top: 10px; color: var(--marker); }
.token-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 18px; color: #b7b7ae; font-size: 12px; }
.agent-setup { margin-top: 18px; padding-top: 14px; border-top: 1px solid #55554e; }
.agent-setup summary { color: var(--white); font-size: 12px; font-weight: 650; cursor: pointer; }
.agent-setup code { display: block; overflow-x: auto; margin: 12px 0 9px; padding: 11px; border: 1px solid #55554e; background: #181816; color: var(--white); font: 400 10px/1.55 var(--mono); white-space: nowrap; }
.agent-setup small { display: block; color: #b7b7ae; font-size: 11px; line-height: 1.45; }

.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 24px; padding: 22px 0; font-size: 18px; font-weight: 650; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { flex: 0 0 24px; width: 24px; height: 24px; margin-right: 7px; display: grid; place-items: center; color: var(--proof); font: 400 22px/1 var(--mono); }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 780px; margin: -5px 0 24px; color: var(--graphite); }

.final-cta { margin-top: 116px; padding: 38px 0; border-top: 3px solid var(--ink); border-bottom: 1px solid var(--ink); display: flex; align-items: end; justify-content: space-between; gap: 42px; }
.final-cta__action { flex: 0 0 auto; display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
.final-cta__action small { color: var(--graphite); font: 400 10px var(--mono); text-align: center; }
.disclosure-section { display: grid; grid-template-columns: auto 1fr auto; gap: 12px 18px; align-items: baseline; padding: 30px 0; color: var(--graphite); font-size: 12px; }
.disclosure-section strong { color: var(--proof); font-family: var(--mono); font-weight: 400; text-transform: uppercase; }
.disclosure-section p { margin: 0; }
.disclosure-section a { color: var(--ink); font-weight: 650; white-space: nowrap; }

.voice-footer { width: var(--page); min-height: 116px; margin: 0 auto; border-top: 1px solid var(--ink); display: grid; grid-template-columns: auto 1fr auto; gap: 35px; align-items: center; }
.voice-footer p { color: var(--graphite); font-size: 13px; }
.voice-footer nav { display: flex; gap: 18px; }
.voice-footer nav a { color: var(--graphite); font-size: 13px; }
.voice-brand--footer { font-size: 15px; }

.auth-shell, .legal-shell { width: min(920px, calc(100% - 48px)); min-height: calc(100vh - 192px); margin: 0 auto; padding: 75px 0 100px; }
.auth-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; align-items: start; }
.auth-intro h1, .legal-shell h1 { margin: 13px 0 20px; font: 680 clamp(48px, 6vw, 72px)/.95 var(--body); letter-spacing: -.052em; }
.auth-intro > p:last-child { color: var(--graphite); font-size: 18px; }
.auth-card { padding: 29px; border: 1px solid var(--ink); background: var(--white); }
.auth-card h2 { margin: 0 0 24px; font-size: 28px; letter-spacing: -.03em; }
.field { margin-bottom: 17px; }
.field label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 650; }
.field input { width: 100%; min-height: 48px; border: 1px solid var(--line); border-radius: 0; padding: 10px 12px; background: var(--paper); outline: 0; }
.auth-submit { width: 100%; }
.auth-switch { margin: 18px 0 0; color: var(--graphite); font-size: 13px; text-align: center; }
.form-errors { margin: 0 0 18px; padding: 13px 13px 13px 31px; border-left: 4px solid var(--proof); background: var(--proof-soft); font-size: 13px; }
.legal-shell { max-width: 800px; }
.legal-shell h2 { margin-top: 40px; font-size: 26px; }
.legal-shell p, .legal-shell li { color: var(--graphite); }

.guide-shell { width: var(--page); margin: 0 auto; padding: 74px 0 110px; }
.guide-hero { max-width: 980px; padding-bottom: 43px; border-bottom: 1px solid var(--ink); }
.guide-hero h1 { max-width: 940px; margin: 15px 0 23px; font: 690 clamp(52px, 6.2vw, 79px)/.95 var(--body); letter-spacing: -.055em; }
.guide-dek { max-width: 780px; margin: 0; color: var(--graphite); font: 400 21px/1.48 var(--reading); }
.guide-byline { display: flex; gap: 26px; margin-top: 27px; color: var(--graphite); font: 400 10px var(--mono); text-transform: uppercase; }
.guide-answer { margin: 42px 0 65px; padding: 25px 30px 27px; border-left: 4px solid var(--proof); background: var(--paper-deep); }
.guide-answer > p:last-child { max-width: 900px; margin: 9px 0 0; font: 400 24px/1.45 var(--reading); }
.guide-layout { display: grid; grid-template-columns: 220px minmax(0, 720px); gap: clamp(48px, 8vw, 105px); justify-content: center; align-items: start; }
.guide-toc { position: sticky; top: 30px; display: flex; flex-direction: column; border-top: 1px solid var(--ink); }
.guide-toc > span { padding: 12px 0 8px; color: var(--proof); font: 400 10px var(--mono); text-transform: uppercase; }
.guide-toc a { padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--graphite); font-size: 13px; text-decoration: none; }
.guide-toc a:hover { color: var(--ink); }
.guide-copy section { scroll-margin-top: 25px; padding: 0 0 47px; }
.guide-copy section + section { padding-top: 45px; border-top: 1px solid var(--line); }
.guide-copy h2 { margin: 0 0 20px; font: 670 clamp(31px, 3.8vw, 43px)/1.05 var(--body); letter-spacing: -.04em; }
.guide-copy p { margin: 0 0 21px; color: #42423e; font: 400 19px/1.68 var(--reading); }
.guide-note { margin: 30px 0 0; padding: 18px 20px; border: 1px solid var(--line); }
.guide-note strong { display: block; margin-bottom: 7px; color: var(--proof); font: 400 11px var(--mono); text-transform: uppercase; }
.guide-note p { margin: 0; font-size: 16px; }
.guide-cta { margin-top: 34px; padding: 23px; border: 1px solid var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.guide-cta strong, .guide-cta span { display: block; }
.guide-cta strong { font-size: 18px; }
.guide-cta > div > span { margin-top: 4px; color: var(--graphite); font-size: 13px; }
.guide-cta .primary-link { flex: 0 0 auto; }
.guide-sources ul { margin: 0; padding: 0; list-style: none; }
.guide-sources li { padding: 11px 0; border-bottom: 1px solid var(--line); }
.guide-sources a { color: var(--ink); font-weight: 600; text-underline-offset: 4px; }

@media (max-width: 900px) {
  .voice-header__links { display: none; }
  .voice-hero { grid-template-columns: 1fr 360px; gap: 38px; }
  .voice-hero h1 { font-size: clamp(49px, 7vw, 66px); }
  .section-heading--split { grid-template-columns: 1fr minmax(250px, .65fr); }
  .price-card { grid-template-columns: 1fr; }
  .price-card ul { grid-column: 1; grid-row: auto; }
  .agent-section { gap: 45px; }
}

@media (max-width: 720px) {
  :root { --page: min(calc(100% - 30px), 1160px); }
  body { font-size: 16px; }
  .voice-header { min-height: 66px; }
  .voice-brand { font-size: 15px; }
  .voice-header__meta { gap: 12px; }
  .voice-header__meta > a:not(.header-button) { display: none; }
  .account-email { display: none; }
  .voice-hero { min-height: auto; padding: 58px 0 72px; grid-template-columns: 1fr; gap: 53px; }
  .voice-hero h1 { margin-top: 13px; font-size: clamp(48px, 14vw, 64px); line-height: .96; }
  .voice-hero__dek { font-size: 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .primary-link { width: 100%; }
  .quiet-link { align-self: start; }
  .hero-assurances { gap: 7px 15px; }
  .revision-preview { padding-left: 32px; transform: none; }
  .revision-preview::before { left: 20px; }
  .revision-snippet { padding-right: 5px; }
  .revision-snippet p { font-size: 18px; }
  .workbench-header { display: block; padding: 24px 20px; }
  .usage-meter { display: inline-block; margin-top: 18px; }
  .workbench-step { padding: 24px 20px 0; }
  .voice-options { margin: 21px 20px 0; }
  .sample-grid { grid-template-columns: 1fr; }
  .workbench-action { grid-template-columns: 1fr; padding: 23px 20px 24px; }
  .rewrite-button { width: 100%; min-width: 0; }
  .rewrite-status { margin: 0 20px 24px; }
  .refill-card { align-items: stretch; flex-direction: column; margin: 0 20px 24px; }
  .refill-card .secondary-button { width: 100%; }
  .result-section, .example-section, .benefit-section, .explain-section, .pricing-section, .faq-section { padding-top: 82px; }
  .result-heading-row { align-items: start; flex-direction: column; }
  .comparison-sheet { grid-template-columns: 1fr; }
  .meaning-spine { height: 42px; border: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .meaning-spine::after { height: 42px; transform: rotate(90deg); }
  .verification-grid { grid-template-columns: 1fr; }
  .verification-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
  .section-heading--split { grid-template-columns: 1fr; gap: 15px; }
  .example-comparison { grid-template-columns: 1fr; }
  .example-draft, .example-draft--source, .example-draft--result { padding: 25px 0; }
  .example-draft--result { background: linear-gradient(#fffef1, transparent); }
  .example-arrow { height: 42px; grid-template-columns: 1fr auto 1fr; grid-template-rows: none; align-items: center; }
  .example-arrow span { width: 100%; height: 1px; }
  .example-arrow b { transform: rotate(90deg); }
  .example-summary { grid-template-columns: 1fr; padding: 7px 0; }
  .example-summary span, .example-summary span:nth-child(2), .example-summary span:last-child { padding: 3px 0; text-align: left; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article, .benefit-grid article:first-child, .benefit-grid article:last-child { min-height: 0; padding: 23px 0 28px; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-grid article:last-child { border: 0; }
  .benefit-grid h3 { margin-top: 22px; }
  .explain-grid { grid-template-columns: 1fr; }
  .explain-grid article, .explain-grid article:first-child, .explain-grid article:last-child { padding: 23px 0 26px; border-right: 0; border-bottom: 1px solid var(--line); }
  .explain-grid article:last-child { border-bottom: 0; }
  .explain-grid h3 { margin-top: 18px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { padding: 25px 20px; }
  .price-card + .price-card { border-top: 1px solid var(--ink); border-left: 0; }
  .agent-section { margin-top: 82px; padding: 55px 20px; grid-template-columns: 1fr; gap: 38px; }
  .agent-card { padding: 28px 0 0; border-top: 1px solid #55554e; border-left: 0; }
  .final-cta { margin-top: 82px; align-items: stretch; flex-direction: column; gap: 26px; }
  .disclosure-section { grid-template-columns: 1fr; }
  .disclosure-section a { white-space: normal; }
  .voice-footer { padding: 28px 0; grid-template-columns: 1fr; gap: 8px; align-items: start; }
  .voice-footer p { margin: 8px 0; }
  .auth-shell { min-height: auto; padding: 55px 0 80px; grid-template-columns: 1fr; gap: 34px; }
  .auth-card { padding: 22px 19px; }
  .guide-shell { padding: 55px 0 82px; }
  .guide-hero h1 { font-size: clamp(45px, 13vw, 61px); }
  .guide-dek { font-size: 18px; }
  .guide-byline { flex-direction: column; gap: 5px; }
  .guide-answer { margin: 34px 0 50px; padding: 20px 19px; }
  .guide-answer > p:last-child { font-size: 20px; }
  .guide-layout { grid-template-columns: 1fr; gap: 45px; }
  .guide-toc { position: static; }
  .guide-copy p { font-size: 18px; }
  .guide-cta { align-items: stretch; flex-direction: column; }
}

@media (max-width: 390px) {
  .voice-brand { font-size: 13px; }
  .voice-hero h1 { font-size: 45px; }
  .hero-assurances { display: grid; }
  .revision-preview__topline > span:first-child { max-width: 170px; }
  .step-heading { align-items: start; }
  .result-actions { width: 100%; }
  .result-actions > * { flex: 1; }
}

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