:root {
  --ink: #0f172a;
  --muted: #526177;
  --line: #dce5e9;
  --paper: #ffffff;
  --canvas: #f8fafc;
  --teal: #0f766e;
  --teal-2: #14b8a6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
.site-header { width: min(1180px, calc(100% - 40px)); height: 76px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(15,118,110,.15); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: white; background: linear-gradient(135deg, var(--teal), var(--teal-2)); font-size: 12px; box-shadow: 0 8px 24px rgba(15,118,110,.22); }
.header-link { color: var(--muted); font-size: 14px; font-weight: 650; }
.hero { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 88px 0 82px; position: relative; }
.hero::after { content: ""; position: absolute; inset: 30px -5% auto auto; width: 420px; height: 420px; z-index: -1; background: radial-gradient(circle, rgba(20,184,166,.13), transparent 68%); filter: blur(4px); }
.eyebrow { color: var(--teal); font-size: 12px; line-height: 1.4; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1 { max-width: 920px; margin: 18px 0 22px; font-size: clamp(44px, 6vw, 78px); line-height: .99; letter-spacing: -.058em; }
.hero > p:not(.microcopy) { max-width: 760px; margin: 0; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.62; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 12px; font-weight: 750; font-size: 15px; }
.button.primary { color: white; background: var(--teal); box-shadow: 0 12px 28px rgba(15,118,110,.22); }
.button.secondary { background: white; border: 1px solid var(--line); }
.microcopy { margin-top: 18px; color: #718096; font-size: 13px; }
.tools-section { padding: 72px max(20px, calc((100vw - 1180px) / 2)) 96px; background: #eef5f4; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
h2 { margin: 8px 0 0; max-width: 720px; font-size: clamp(30px, 4vw, 48px); line-height: 1.06; letter-spacing: -.04em; }
.tool-count { color: var(--muted); font-size: 14px; white-space: nowrap; }
.tool-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tool-card { min-height: 270px; padding: 24px; border: 1px solid rgba(15,118,110,.13); border-radius: 16px; background: var(--paper); box-shadow: 0 10px 34px rgba(15,23,42,.045); transition: transform .2s ease, box-shadow .2s ease; }
.tool-card:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(15,23,42,.08); }
.tool-number { color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.tool-card h3 { margin: 46px 0 10px; font-size: 20px; line-height: 1.18; letter-spacing: -.02em; }
.tool-card p { margin: 0; color: var(--muted); line-height: 1.55; font-size: 14px; }
.card-link { display: inline-block; margin-top: 24px; color: var(--teal); font-size: 14px; font-weight: 750; }
@media (max-width: 900px) { .tool-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .site-header, .hero { width: min(100% - 28px, 1180px); } .hero { padding: 64px 0; } h1 { font-size: 43px; } .section-heading { align-items: start; flex-direction: column; } .tool-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }

button, input, textarea, select { font: inherit; }
button { color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid rgba(37,99,235,.3); 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; }
.page-container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.hub-breadcrumbs { margin-top: 22px; }
.breadcrumbs { display: flex; align-items: center; gap: 8px; color: #758297; font-size: 13px; }
.breadcrumbs a:hover { color: var(--teal); }
.main-nav { display: flex; align-items: center; gap: 28px; color: var(--muted); font-size: 14px; font-weight: 650; }
.main-nav a:hover { color: var(--teal); }
.hub-hero { display: grid; grid-template-columns: minmax(0, 1fr) 310px; align-items: center; gap: 76px; padding-top: 70px; }
.hero-copy h1 { font-size: clamp(46px, 5.8vw, 76px); }
.hero-proof { padding: 24px; border: 1px solid rgba(15,118,110,.14); border-radius: 20px; background: rgba(255,255,255,.82); box-shadow: 0 24px 70px rgba(15,23,42,.08); backdrop-filter: blur(12px); }
.proof-kicker { display: block; margin-bottom: 18px; color: #738196; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.hero-proof div, .workflow-card div { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 12px; background: #f5f8f9; }
.hero-proof div b, .workflow-card div b { display: grid; place-items: center; width: 27px; height: 27px; flex: 0 0 auto; border-radius: 8px; color: var(--teal); background: white; font-size: 11px; }
.hero-proof div span, .workflow-card div span { font-size: 14px; font-weight: 750; }
.hero-proof i { display: block; margin: 3px 0 3px 24px; color: #9aabb4; font-style: normal; }
.hero-proof .proof-result { color: white; background: var(--teal); }
.hero-proof .proof-result b { color: white; background: rgba(255,255,255,.16); }
.catalog-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.category-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.category-tabs button, .mode-switch button, .export-buttons button { border: 1px solid var(--line); border-radius: 999px; background: white; cursor: pointer; }
.category-tabs button { padding: 9px 13px; color: var(--muted); font-size: 13px; }
.category-tabs button.active, .mode-switch button.active { color: white; border-color: var(--teal); background: var(--teal); }
.search-box input { width: 250px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; background: white; color: var(--ink); }
.full-grid { grid-template-columns: repeat(3, 1fr); }
.full-grid .tool-card { min-height: 360px; display: flex; flex-direction: column; }
.card-top { display: flex; align-items: center; justify-content: space-between; }
.category-pill { padding: 5px 8px; border-radius: 999px; color: #64748b; background: #f1f5f9; font-size: 10px; font-weight: 750; }
.full-grid .tool-card h3 { margin-top: 56px; font-size: 24px; }
.full-grid .tool-card p { font-size: 15px; }
.artifact-row { margin-top: auto; padding-top: 22px; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: #79859a; font-size: 12px; }
.artifact-row b { color: var(--ink); text-align: right; }
.empty-state { padding: 56px; border: 1px dashed #b6c8c6; border-radius: 18px; text-align: center; background: rgba(255,255,255,.6); }
.empty-state strong { font-size: 22px; }
.empty-state p { color: var(--muted); }
.method-section { padding: 100px max(20px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; background: #0f2527; color: white; }
.method-section .eyebrow { color: #5eead4; }
.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.method-grid article { padding: 24px; border: 1px solid rgba(255,255,255,.11); border-radius: 16px; background: rgba(255,255,255,.045); }
.method-grid article > span { color: #5eead4; font-size: 12px; font-weight: 800; }
.method-grid h3 { margin: 28px 0 8px; }
.method-grid p { margin: 0; color: #b5c6c8; font-size: 14px; line-height: 1.65; }
.passport-promo { width: min(1180px, calc(100% - 40px)); margin: 80px auto; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 40px; border: 1px solid #cfe1df; border-radius: 22px; background: linear-gradient(135deg, white, #e9f7f5); }
.passport-promo h2 { font-size: 40px; }
.passport-promo p { max-width: 700px; color: var(--muted); line-height: 1.6; }

.service-hero { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 72px 0 76px; display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 80px; align-items: end; }
.service-hero h1, .commercial-hero h1, .passport-page-hero h1 { margin: 14px 0 20px; font-size: clamp(46px, 5vw, 72px); }
.service-description { max-width: 760px; color: var(--muted); font-size: 21px; line-height: 1.6; }
.value-line { max-width: 780px; margin-top: 30px; padding: 18px 20px; display: grid; grid-template-columns: 88px 1fr; gap: 2px 14px; border-left: 3px solid var(--teal); background: #eef7f6; }
.value-line span { grid-row: span 2; padding-top: 3px; color: #63768a; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.value-line strong { font-size: 17px; }
.value-line p { margin: 2px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.workflow-card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 20px 55px rgba(15,23,42,.06); }
.workflow-card div { margin-top: 8px; }
.workbench { margin-bottom: 50px; padding: 38px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 18px 60px rgba(15,23,42,.055); }
.workbench-head, .passport-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.workbench-head h2, .passport-head h2 { font-size: 38px; }
.example-button { padding: 11px 14px; border: 1px solid #bcd6d2; border-radius: 10px; color: var(--teal); background: #f3fbfa; font-size: 13px; font-weight: 750; cursor: pointer; }
.section-lead, .passport-intro { color: var(--muted); line-height: 1.6; }
.form-grid, .passport-grid { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid label, .passport-grid label { display: flex; flex-direction: column; gap: 8px; color: #344155; font-size: 13px; font-weight: 750; }
.form-grid label b, .passport-grid label b { color: #c2410c; }
.field-span { grid-column: 1 / -1; }
.form-grid input, .form-grid textarea, .form-grid select, .passport-grid input, .passport-grid textarea, .passport-grid select { width: 100%; padding: 13px 14px; border: 1px solid #cfd9df; border-radius: 11px; background: #fff; color: var(--ink); font-size: 15px; font-weight: 450; }
.form-grid textarea, .passport-grid textarea { resize: vertical; line-height: 1.5; }
.file-drop { position: relative; min-height: 112px; padding: 22px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; border: 1px dashed #9fbab7; border-radius: 14px; color: var(--teal); background: #f5fbfa; text-align: center; }
.file-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-drop small { color: #768699; font-weight: 450; }
.preview-block { margin-top: 24px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.preview-head { padding: 12px 15px; display: flex; justify-content: space-between; color: var(--muted); background: #f5f7f9; font-size: 12px; }
.form-error { margin-top: 18px; padding: 13px 15px; border-left: 3px solid #dc2626; color: #991b1b; background: #fff1f2; font-size: 14px; }
.run-row, .passport-actions { margin-top: 26px; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
button.button { border: 0; cursor: pointer; }
.run-button { min-width: 250px; }
.run-button:disabled { opacity: .72; cursor: wait; }
.text-button { color: var(--muted); background: transparent; box-shadow: none; }
.progress-panel { margin-top: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.progress-panel div { min-height: 88px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; color: #8491a2; background: #f8fafc; }
.progress-panel div span { display: block; margin-bottom: 11px; font-size: 12px; }
.progress-panel div b { font-size: 13px; }
.progress-panel div.active { color: var(--teal); border-color: #5eead4; background: #ecfdf9; }
.progress-panel div.done { color: #166534; border-color: #bbf7d0; background: #f0fdf4; }
.results { margin-bottom: 70px; scroll-margin-top: 20px; }
.results-top { padding: 34px; display: grid; grid-template-columns: 110px 1fr; gap: 28px; border-radius: 20px; color: white; background: #102c2d; }
.results-top .eyebrow { color: #5eead4; }
.results-top h2 { margin-top: 7px; font-size: 38px; }
.results-top p { max-width: 760px; color: #c8d7d8; line-height: 1.6; }
.score { width: 100px; height: 100px; display: grid; place-content: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; text-align: center; background: rgba(255,255,255,.06); }
.score strong { font-size: 36px; line-height: 1; }
.score span { margin-top: 4px; color: #9fc0c1; font-size: 11px; }
.result-toolbar { padding: 16px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.mode-switch, .export-buttons { display: flex; align-items: center; gap: 7px; }
.mode-switch button, .export-buttons button { padding: 7px 11px; font-size: 12px; cursor: pointer; }
.export-buttons span { color: var(--muted); font-size: 12px; }
.finding-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.finding { padding: 22px; border: 1px solid var(--line); border-top: 3px solid #f59e0b; border-radius: 14px; background: white; }
.finding.severity-p0 { border-top-color: #dc2626; }
.finding.severity-p2 { border-top-color: #2563eb; }
.finding.severity-info { border-top-color: #64748b; }
.finding-meta { display: flex; gap: 7px; }
.finding-meta span { padding: 5px 7px; border-radius: 6px; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.severity { color: #9a3412; background: #ffedd5; }
.severity-p0 .severity { color: #991b1b; background: #fee2e2; }
.status-fact { color: #166534; background: #dcfce7; }
.status-inference { color: #1e40af; background: #dbeafe; }
.status-hypothesis { color: #7c2d12; background: #ffedd5; }
.finding h3 { margin: 20px 0 13px; font-size: 18px; }
.finding p { color: var(--muted); font-size: 13px; line-height: 1.55; }
.finding p b { color: var(--ink); }
.result-table { margin-top: 22px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.result-table h3 { margin: 0 0 16px; }
.table-scroll { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { min-width: 130px; padding: 11px 12px; border-bottom: 1px solid #e7edf0; text-align: left; vertical-align: top; }
th { color: #516174; background: #f5f7f9; font-size: 11px; letter-spacing: .03em; text-transform: uppercase; }
.interpretation-grid { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.interpretation-grid > div { padding: 26px; border-radius: 16px; background: #edf6f5; }
.interpretation-grid h3 { margin: 12px 0 8px; }
.interpretation-grid p, .interpretation-grid li { color: var(--muted); line-height: 1.6; font-size: 14px; }
.limitations { margin-top: 14px; padding: 18px 22px; border: 1px solid #fed7aa; border-radius: 14px; background: #fff7ed; }
.limitations ul { margin-bottom: 0; color: #7c4a19; font-size: 13px; line-height: 1.6; }
.seo-content { padding: 90px max(20px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 80px; background: white; }
.seo-copy p { color: var(--muted); line-height: 1.75; }
.seo-copy h3 { margin: 32px 0 8px; }
.principles-card { align-self: start; padding: 26px; border-radius: 16px; color: white; background: #102c2d; }
.principles-card ul { padding-left: 20px; color: #c9d8d9; line-height: 1.7; font-size: 14px; }
.faq-section { padding: 86px max(20px, calc((100vw - 900px) / 2)); }
.faq-section h2 { margin-bottom: 30px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 20px 3px; cursor: pointer; font-size: 17px; font-weight: 750; list-style: none; }
.faq-list summary::after { content: "+"; float: right; color: var(--teal); }
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { max-width: 760px; margin: -4px 0 20px; color: var(--muted); line-height: 1.65; }
.related-section { padding: 70px max(20px, calc((100vw - 1180px) / 2)) 90px; background: #eef5f4; }
.related-grid { margin-top: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-grid a { position: relative; padding: 24px; border: 1px solid #d4e4e2; border-radius: 15px; background: white; }
.related-grid a > span { color: var(--teal); font-size: 11px; font-weight: 800; }
.related-grid a > strong { display: block; margin-top: 25px; font-size: 19px; }
.related-grid a p { color: var(--muted); font-size: 13px; }
.related-grid a > b { position: absolute; right: 20px; bottom: 20px; color: var(--teal); }

.passport-page-hero { padding: 70px 0 30px; }
.passport-page-hero p { color: var(--muted); font-size: 20px; }
.passport-editor { margin: 20px 0 80px; padding: 38px; border: 1px solid var(--line); border-radius: 20px; background: white; }
.local-badge { padding: 7px 10px; border-radius: 999px; color: var(--teal); background: #e7f6f4; font-size: 11px; font-weight: 750; }
.save-status { margin-left: auto; color: var(--muted); font-size: 12px; }

.commercial-hero { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 70px 0 90px; display: grid; grid-template-columns: minmax(0, 1fr) 360px; align-items: center; gap: 70px; }
.commercial-hero > div > p { max-width: 750px; color: var(--muted); font-size: 20px; line-height: 1.6; }
.offer-line { margin-top: 28px; padding: 16px 18px; border-left: 3px solid var(--teal); color: #34515a; background: #eaf6f4; line-height: 1.55; }
.author-card { margin: 0; padding: 12px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 24px 65px rgba(15,23,42,.1); transform: rotate(1.2deg); }
.author-card img { width: 100%; aspect-ratio: 4 / 5; display: block; object-fit: cover; border-radius: 14px; background: #e2e8f0; }
.author-card figcaption { padding: 15px 7px 6px; display: flex; flex-direction: column; gap: 3px; }
.author-card figcaption span { color: var(--muted); font-size: 12px; }
.problem-section, .approach-section, .deliverables-section, .contact-section { padding: 94px max(20px, calc((100vw - 1180px) / 2)); }
.problem-section { color: white; background: #102c2d; }
.problem-section .eyebrow, .method-note .eyebrow { color: #5eead4; }
.problem-section h2 { max-width: 900px; }
.problem-grid { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; color: #c9d8d9; font-size: 17px; line-height: 1.7; }
.problem-grid blockquote { margin: 0; padding: 22px 24px; border-left: 3px solid #5eead4; color: white; background: rgba(255,255,255,.06); font-size: 20px; font-weight: 650; }
.approach-steps { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.approach-steps div { min-height: 140px; padding: 20px 14px; border-right: 1px solid var(--line); }
.approach-steps div:last-child { border-right: 0; }
.approach-steps span { display: block; margin-bottom: 54px; color: var(--teal); font-size: 11px; font-weight: 800; }
.approach-steps strong { font-size: 14px; }
.scope-section { display: grid; grid-template-columns: 1fr 1fr; }
.scope-card { padding: 70px max(30px, calc((100vw - 1180px) / 2)); padding-right: 60px; background: white; }
.scope-card.dark { padding-left: 60px; color: white; background: #0f172a; }
.scope-card.dark .eyebrow { color: #5eead4; }
.scope-card ul { padding-left: 20px; color: var(--muted); line-height: 1.75; }
.scope-card.dark ul { color: #bdc7d5; }
.deliverables-grid { margin-top: 36px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.deliverables-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 15px; background: white; }
.deliverables-grid article > span { color: var(--teal); font-size: 11px; font-weight: 800; }
.deliverables-grid h3 { margin-top: 40px; }
.deliverables-grid p { color: var(--muted); line-height: 1.55; font-size: 14px; }
.method-note { padding: 72px max(20px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .9fr 1.1fr auto; align-items: center; gap: 60px; color: white; background: #0f766e; }
.method-note p { color: #d1f2ed; line-height: 1.7; }
.method-note .button { color: var(--ink); white-space: nowrap; }
.commercial-faq { background: white; }
.contact-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; background: #edf6f5; }
.contact-section p { color: var(--muted); line-height: 1.7; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact-grid a { position: relative; padding: 20px; border: 1px solid #cfe0de; border-radius: 13px; background: white; }
.contact-grid a > span { display: block; color: var(--muted); font-size: 10px; }
.contact-grid a > strong { display: block; margin-top: 13px; font-size: 18px; }
.contact-grid a > b { position: absolute; right: 17px; top: 17px; color: var(--teal); }
.footer { padding: 58px 20px; color: #cad5d8; background: #0b1f21; }
.footer-inner { width: min(1180px, 100%); margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; gap: 30px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-top span { color: #8da2a6; font-size: 13px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 20px; color: #99d8d0; font-size: 13px; }
.footer p { max-width: 980px; margin: 26px 0; color: #8fa3a6; font-size: 12px; line-height: 1.7; }
.footer p a, .footer-consult { color: #5eead4; }
.footer-consult { font-size: 14px; font-weight: 750; }

@media (max-width: 1020px) {
  .main-nav { gap: 16px; }
  .hub-hero, .service-hero, .commercial-hero { grid-template-columns: 1fr; }
  .hero-proof { max-width: 480px; }
  .service-hero { gap: 34px; }
  .workflow-card { max-width: 620px; }
  .full-grid { grid-template-columns: repeat(2, 1fr); }
  .method-section, .seo-content, .contact-section { grid-template-columns: 1fr; gap: 42px; }
  .finding-grid { grid-template-columns: 1fr 1fr; }
  .approach-steps { grid-template-columns: repeat(3, 1fr); }
  .approach-steps div:nth-child(3) { border-right: 0; }
  .deliverables-grid { grid-template-columns: 1fr 1fr; }
  .method-note { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 720px) {
  .page-container, .service-hero, .commercial-hero, .passport-promo { width: min(100% - 28px, 1180px); }
  .site-header { width: min(100% - 28px, 1180px); height: auto; min-height: 70px; }
  .main-nav a:not(:first-child) { display: none; }
  .hub-breadcrumbs { margin-top: 14px; }
  .breadcrumbs { overflow: hidden; white-space: nowrap; }
  .hub-hero { padding-top: 45px; gap: 34px; }
  .hero-copy h1, .service-hero h1, .commercial-hero h1, .passport-page-hero h1 { font-size: 42px; line-height: 1.02; }
  .hero-proof { width: 100%; }
  .tools-section { padding-top: 58px; }
  .catalog-controls { align-items: stretch; flex-direction: column; }
  .category-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; }
  .category-tabs button { white-space: nowrap; }
  .search-box input { width: 100%; }
  .full-grid, .tool-grid { grid-template-columns: 1fr; }
  .method-section { padding-top: 70px; padding-bottom: 70px; }
  .method-grid, .form-grid, .passport-grid, .interpretation-grid, .related-grid, .scope-section, .problem-grid, .contact-grid { grid-template-columns: 1fr; }
  .passport-promo { padding: 28px; align-items: start; flex-direction: column; }
  .passport-promo h2 { font-size: 32px; }
  .workbench, .passport-editor { padding: 22px 18px; }
  .workbench-head, .passport-head { align-items: start; flex-direction: column; }
  .workbench-head h2, .passport-head h2 { font-size: 32px; }
  .field-span { grid-column: auto; }
  .progress-panel { grid-template-columns: 1fr 1fr; }
  .results-top { grid-template-columns: 1fr; }
  .finding-grid { grid-template-columns: 1fr; }
  .result-toolbar { align-items: flex-start; flex-direction: column; }
  .export-buttons { flex-wrap: wrap; }
  .seo-content, .related-section, .faq-section { padding-top: 66px; padding-bottom: 66px; }
  .commercial-hero { padding-top: 48px; }
  .author-card { max-width: 390px; transform: none; }
  .problem-section, .approach-section, .deliverables-section, .contact-section { padding-top: 68px; padding-bottom: 68px; }
  .scope-card, .scope-card.dark { padding: 58px 24px; }
  .approach-steps { grid-template-columns: 1fr 1fr; }
  .approach-steps div:nth-child(3) { border-right: 1px solid var(--line); }
  .approach-steps div:nth-child(even) { border-right: 0; }
  .deliverables-grid { grid-template-columns: 1fr; }
  .footer-top { align-items: flex-start; flex-direction: column; }
  .save-status { width: 100%; margin-left: 0; }
}

@media print {
  .site-header, .footer, .workbench, .result-toolbar, .faq-section, .related-section, .seo-content { display: none !important; }
  body { background: white; color: black; }
  .results { margin: 0; }
  .results-top { color: black; background: white; border: 1px solid #999; }
  .results-top p { color: #333; }
  .finding, .result-table, .interpretation-grid > div { break-inside: avoid; box-shadow: none; }
}


[hidden] { display: none !important; }
.status-note { color: var(--muted); font-size: 13px; }
.upload-summary { padding: 12px 15px; color: var(--muted); background: #f8fafc; font-size: 13px; }
