/* Hallmark · shape: referral desk (hero with request slip, reading column with sidebar) · genre: editorial · theme: custom (owner-approved direction) · redesign: full · job: hire · idea: "a calm inspector's desk: read what you have, then request a licensed pro" · vibe: "careful, plain-spoken, a little reassuring"
 * paper: oklch(97.5% 0.008 85) · accent: oklch(80% 0.15 78) · display: Public Sans · body: Public Sans · hero: headline and one action on paper, the quote form as a sample-request slip with a safety-tape edge · nav: wordmark left, links, one call action · footer: ink block, wordmark over three link columns · imagery: none (no owner photos yet) · signature: the safety-tape edge on the request slip
 * axes: light/grotesk-sans/warm · posture: split · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E3 S4 R4 V3 · weakest: E (no photographs), the slip carries the first screen until the owner supplies real job photos */
/* Hallmark · waive 58 · owner keeps 1,000+ words per page for local search; long copy lives in the reading column, not the hero */
/* Hallmark · waive 19 · en dashes appear only in numeric price and time ranges ($25–$60, 24–48 hours), the correct range mark */
/* unslop by @heydamir (CC BY 4.0): direction = product: free referrals to accredited asbestos pros around Murfreesboro · character: careful, plain-spoken, reassuring · world: inspection slips, sample bags, amber safety tape · moment: the request slip · signature: tape edge */

:root {
  --color-paper: oklch(97.5% 0.008 85);
  --color-paper-2: oklch(95% 0.011 85);
  --color-paper-3: oklch(91.5% 0.014 85);
  --color-surface: oklch(99.5% 0.003 85);
  --color-ink: oklch(23% 0.012 85);
  --color-ink-2: oklch(38% 0.012 85);
  --color-muted: oklch(48% 0.012 85);
  --color-rule: oklch(23% 0.012 85 / 0.12);
  --color-rule-strong: oklch(23% 0.012 85 / 0.24);
  --color-accent: oklch(80% 0.15 78);
  --color-accent-hover: oklch(75% 0.15 74);
  --color-link-rule: oklch(47% 0.11 65);
  --color-error: oklch(52% 0.19 27);
  --color-accent-wash: oklch(95% 0.045 85);
  --color-on-accent: oklch(23% 0.012 85);
  --color-accent-ink: var(--color-on-accent);
  --color-focus: oklch(23% 0.012 85);
  --color-dark: oklch(22% 0.012 85);
  --color-on-dark: oklch(96% 0.008 85);
  --color-on-dark-2: oklch(80% 0.01 85);
  --color-rule-dark: oklch(96% 0.008 85 / 0.14);
  --color-rule-on-dark: oklch(96% 0.008 85 / 0.55);
  --color-glass: oklch(96% 0.008 85 / 0.12);
  --color-scrim-strong: oklch(18% 0.012 85 / 0.9);
  --color-scrim: oklch(18% 0.012 85 / 0.5);
  --color-scrim-soft: oklch(18% 0.012 85 / 0.12);

  --font-body: "Public Sans", ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  --font-display: var(--font-body);
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;

  --text-xs: 0.8125rem; --text-sm: 0.875rem; --text-md: 1.0625rem; --text-lg: 1.25rem;
  --text-xl: 1.5rem; --text-2xl: clamp(1.5rem, 1vw + 1.125rem, 1.875rem);
  --text-display: clamp(2.25rem, 2.6vw + 1.25rem, 3.375rem);
  --text-lead: clamp(1.0625rem, 0.3vw + 1rem, 1.25rem);

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 20px; --space-6: 24px;
  --space-8: 32px; --space-10: 40px; --space-12: 48px; --space-16: 64px; --space-20: 80px;

  --radius-control: 8px; --radius-card: 12px; --radius-slip: 14px;
  --container: 1200px; --gutter: 32px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-micro: 120ms; --dur-short: 200ms;
  --z-sticky: 200; --z-bar: 300; --z-skip: 400;
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scrollbar-color: var(--color-muted) var(--color-paper); -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body { margin: 0; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); font-size: var(--text-md); line-height: 1.65; -webkit-font-smoothing: antialiased; }
::selection { background: var(--color-accent-wash); color: var(--color-ink); }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; color: var(--color-ink); overflow-wrap: break-word; min-width: 0; text-wrap: balance; }
h1 { font-size: var(--text-display); letter-spacing: -0.022em; line-height: 1.08; margin: var(--space-3) 0 var(--space-5); }
h2 { font-size: var(--text-2xl); letter-spacing: -0.012em; margin: var(--space-12) 0 var(--space-3); }
h3 { font-size: var(--text-lg); margin: var(--space-8) 0 var(--space-2); }
p { text-wrap: pretty; }
a { color: var(--color-ink); text-decoration-line: underline; text-decoration-thickness: 1px; text-decoration-color: var(--color-link-rule); text-underline-offset: 0.18em; transition: text-decoration-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out); }
a:hover { text-decoration-color: var(--color-ink); }
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.hidden { display: none; }
.skip { position: absolute; left: var(--space-2); top: -64px; z-index: var(--z-skip); background: var(--color-ink); color: var(--color-on-dark); padding: var(--space-2) var(--space-4); border-radius: var(--radius-control); text-decoration: none; }
.skip:focus-visible { top: var(--space-2); outline-color: var(--color-accent); }

/* Buttons: one primary (amber), one secondary (outline) */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: 44px; padding: 0 var(--space-5); border: 0; border-radius: var(--radius-control); font: 600 var(--text-md)/1.2 var(--font-body); text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.btn:active { transform: scale(0.98); }
.btn svg { flex: none; }
.btn-lg { min-height: 52px; padding: 0 var(--space-6); }
.btn-call, .btn-primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn-call:hover, .btn-primary:hover { background: var(--color-accent-hover); color: var(--color-on-accent); }
.btn-ghost, .btn-light { background: transparent; color: var(--color-ink); box-shadow: inset 0 0 0 1px var(--color-rule-strong); }
.btn-ghost:hover, .btn-light:hover { background: var(--color-paper-3); color: var(--color-ink); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Header */
.topbar { background: var(--color-paper-2); border-bottom: 1px solid var(--color-rule); color: var(--color-ink-2); font-size: var(--text-sm); padding: var(--space-2) 0; text-align: center; }
.site-head { background: var(--color-paper); border-bottom: 1px solid var(--color-rule); position: sticky; top: 0; z-index: var(--z-sticky); }
.head-row { display: flex; align-items: center; gap: var(--space-6); min-height: 68px; }
.logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-ink); margin-right: auto; }
.logo svg { color: var(--color-ink); }
.logo-check { stroke: var(--color-accent); }
.logo strong { display: block; font-size: var(--text-md); font-weight: 600; line-height: 1.2; }
.logo small { display: block; color: var(--color-muted); font-size: var(--text-xs); line-height: 1.3; }
.main-nav { display: flex; gap: var(--space-1); }
.main-nav a { text-decoration: none; color: var(--color-ink-2); padding: var(--space-2) var(--space-3); border-radius: var(--radius-control); font-weight: 500; font-size: var(--text-sm); transition: background-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out); }
.main-nav a:hover { background: var(--color-paper-3); color: var(--color-ink); }
.main-nav a[aria-current] { color: var(--color-ink); background: var(--color-paper-2); box-shadow: inset 0 0 0 1px var(--color-rule); }
.head-call { min-height: 40px; padding: 0 var(--space-4); font-size: var(--text-sm); }

/* Hero */
.hero { padding: var(--space-12) 0 var(--space-16); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 400px); gap: var(--space-16); align-items: start; }
.hero-copy { padding-top: var(--space-10); }
.hero-solo { grid-template-columns: minmax(0, 1fr); max-width: 880px; }
.hero-copy { min-width: 0; }
.lead { font-size: var(--text-lead); line-height: 1.6; color: var(--color-ink-2); max-width: 36em; margin: 0 0 var(--space-8); }
.crumbs { font-size: var(--text-sm); color: var(--color-muted); }
.crumbs a { color: var(--color-ink-2); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* Photo hero */
.hero-photo { position: relative; isolation: isolate; padding: var(--space-16) 0 var(--space-20); color: var(--color-on-dark-2); }
.hero-bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; }
.hero-photo::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--color-scrim-strong) 0%, var(--color-scrim) 55%, var(--color-scrim-soft) 100%); }
.hero-photo h1 { color: var(--color-on-dark); }
.hero-photo .lead { color: var(--color-on-dark-2); }
.hero-photo .crumbs, .hero-photo .crumbs a { color: var(--color-on-dark-2); }
.hero-photo :focus-visible { outline-color: var(--color-accent); }
.hero-photo .quote :focus-visible { outline-color: var(--color-accent); }
.hero-photo .btn-ghost { color: var(--color-on-dark); box-shadow: inset 0 0 0 1px var(--color-rule-on-dark); }
.hero-photo .btn-ghost:hover { background: var(--color-glass); color: var(--color-on-dark); }
.icon { display: block; width: 24px; height: 24px; }

/* Full-width bands (home) */
.band { padding: var(--space-20) 0; }
.band-alt { background: var(--color-paper-2); border-block: 1px solid var(--color-rule); }
.band-dark { background: var(--color-dark); color: var(--color-on-dark-2); }
.band-dark h2 { color: var(--color-on-dark); }
.section-head { max-width: 720px; margin-bottom: var(--space-8); }
.section-head h2 { margin-top: 0; }
.section-head p { color: var(--color-ink-2); margin: 0; }
.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--space-16); align-items: center; }
.split-rev { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
.split .prose > h2:first-child { margin-top: 0; }
.split-photo { margin: 0; min-width: 0; }
.photo { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-slip); border: 1px solid var(--color-rule); background: var(--color-paper-3); }

/* Service cards with icons */
.cards.cards-icon { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); margin: 0 !important; }
.cards-icon .card { display: flex; flex-direction: column; padding: var(--space-6); }
.card .card-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: var(--space-4); border-radius: var(--radius-control); background: var(--color-accent-wash); color: var(--color-ink); }
.card .card-more { margin-top: auto; padding-top: var(--space-4); font-size: var(--text-sm); font-weight: 600; color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-link-rule); text-underline-offset: 0.18em; }
.card:hover .card-more { text-decoration-color: var(--color-ink); }
.cards-icon .card:hover { border-color: var(--color-ink-2); background: var(--color-surface); }

/* Big steps on dark */
.steps-big { counter-reset: s; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-8); }
.steps-big li { counter-increment: s; border-top: 2px solid var(--color-accent); padding-top: var(--space-5); }
.steps-big li::before { content: counter(s, decimal-leading-zero); display: block; margin-bottom: var(--space-3); font: 500 var(--text-xl)/1 var(--font-mono); color: var(--color-accent); }
.steps-big strong { display: block; margin-bottom: var(--space-2); font-size: var(--text-lg); font-weight: 600; color: var(--color-on-dark); }

/* Materials grid with photos */
.materials { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); }
.material { min-width: 0; }
.material .photo { border-radius: var(--radius-card); }
.material p { margin: var(--space-3) 0 0; font-size: var(--text-sm); color: var(--color-ink-2); }
.material strong { color: var(--color-ink); font-weight: 600; }

/* Trust strip under the hero */
.trust-strip { border-bottom: 1px solid var(--color-rule); background: var(--color-surface); }
.trust { list-style: none; margin: 0; padding: var(--space-5) 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-4) var(--space-8); font-size: var(--text-sm); font-weight: 500; color: var(--color-ink); }
.trust li { display: flex; align-items: center; gap: var(--space-3); }
.trust .icon { flex: none; width: 40px; height: 40px; padding: var(--space-2); border-radius: var(--radius-control); background: var(--color-accent-wash); color: var(--color-ink); }

/* Quote form: the request slip */
.quote { position: relative; background: var(--color-surface); color: var(--color-ink); border: 1px solid var(--color-rule-strong); border-radius: var(--radius-slip); padding: var(--space-8) var(--space-6) var(--space-6); display: grid; gap: var(--space-4); overflow: clip; }
.quote::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 8px; background: repeating-linear-gradient(-45deg, var(--color-accent) 0 10px, var(--color-ink) 10px 20px); }
.quote-title { margin: 0; font-size: var(--text-xl); letter-spacing: -0.01em; }
.quote-sub { margin: calc(var(--space-2) * -1) 0 var(--space-1); color: var(--color-muted); font-size: var(--text-sm); line-height: 1.5; }
.quote label { display: block; font-size: var(--text-sm); font-weight: 500; color: var(--color-ink); }
.quote .opt { font-weight: 400; color: var(--color-muted); }
.quote input, .quote select, .quote textarea { display: block; width: 100%; margin-top: var(--space-2); min-height: 44px; padding: var(--space-2) var(--space-3); font: 400 var(--text-md)/1.4 var(--font-body); color: var(--color-ink); background: var(--color-surface); border: 1px solid var(--color-rule-strong); border-radius: var(--radius-control); transition: border-color var(--dur-micro) var(--ease-out); }
.quote textarea { resize: vertical; min-height: 88px; }
.quote input::placeholder, .quote textarea::placeholder { color: var(--color-muted); }
.quote input:hover, .quote select:hover, .quote textarea:hover { border-color: var(--color-ink-2); }
.quote input:focus-visible, .quote select:focus-visible, .quote textarea:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 0; border-color: var(--color-ink); }
.quote input:user-invalid, .quote textarea:user-invalid { border-color: var(--color-error); }
.quote .btn { margin-top: var(--space-1); width: 100%; }
.quote-fine { margin: 0; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); line-height: 1.5; }

/* Reading column + sidebar */
.body-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--space-16); padding-top: var(--space-10); padding-bottom: var(--space-16); }
.body-grid.no-side { grid-template-columns: minmax(0, 1fr); max-width: 880px; }
.prose { min-width: 0; max-width: 72ch; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 var(--space-4); }
.prose ul, .prose ol { padding-left: 1.25em; margin: 0 0 var(--space-5); }
.prose li { margin: var(--space-2) 0; }
.prose li::marker { color: var(--color-muted); }
.prose strong { font-weight: 600; }
.prose table { width: 100%; border-collapse: collapse; margin: var(--space-4) 0 var(--space-6); font-size: var(--text-sm); display: block; overflow-x: auto; font-variant-numeric: tabular-nums; }
.prose th, .prose td { text-align: left; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-rule); vertical-align: top; }
.prose th { background: var(--color-paper-2); font-weight: 600; color: var(--color-ink); }
.callout { background: var(--color-accent-wash); border: 1px solid var(--color-accent); padding: var(--space-4) var(--space-5); border-radius: var(--radius-control); margin: var(--space-6) 0; }
.callout p { margin: var(--space-1) 0; }
.note { background: var(--color-paper-2); border: 1px solid var(--color-rule); border-radius: var(--radius-control); padding: var(--space-4) var(--space-5); margin: var(--space-6) 0; font-size: var(--text-sm); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 232px), 1fr)); gap: var(--space-3); margin: var(--space-5) 0 var(--space-8); padding: 0 !important; list-style: none; }
.cards li { margin: 0; }
.card { display: block; height: 100%; border: 1px solid var(--color-rule); border-radius: var(--radius-card); padding: var(--space-5); text-decoration: none; color: var(--color-ink); background: var(--color-surface); transition: border-color var(--dur-micro) var(--ease-out), background-color var(--dur-micro) var(--ease-out); }
.card:hover { border-color: var(--color-rule-strong); background: var(--color-paper); color: var(--color-ink); }
.card strong { display: block; font-size: var(--text-md); font-weight: 600; margin-bottom: var(--space-1); }
.card span { display: block; font-size: var(--text-sm); color: var(--color-muted); line-height: 1.55; }
.steps { counter-reset: s; list-style: none; padding: 0 !important; }
.steps li { counter-increment: s; position: relative; padding-left: var(--space-12); margin: 0 0 var(--space-5); }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 1px; width: 32px; height: 32px; border-radius: var(--radius-control); border: 1px solid var(--color-rule-strong); background: var(--color-surface); font: 500 var(--text-xs)/1 var(--font-mono); color: var(--color-ink-2); display: grid; place-items: center; }

/* Sidebar */
.side { display: grid; gap: var(--space-4); align-content: start; position: sticky; top: 96px; }
.side-card { border: 1px solid var(--color-rule); border-radius: var(--radius-card); padding: var(--space-5); background: var(--color-surface); }
.side-call { background: var(--color-paper-2); }
.side-call .btn { width: 100%; }
.side-kicker { margin: 0 0 var(--space-3); font-size: var(--text-sm); font-weight: 600; color: var(--color-ink); }
.side-small { margin: var(--space-3) 0 0; font-size: var(--text-xs); color: var(--color-muted); text-align: center; }
.side ul { list-style: none; margin: 0; padding: 0; }
.side li a { display: block; padding: var(--space-1) var(--space-2); margin: 0 calc(var(--space-2) * -1); border-radius: var(--space-1); text-decoration: none; font-size: var(--text-sm); color: var(--color-ink-2); transition: background-color var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out); }
.side li a:hover { background: var(--color-paper-2); color: var(--color-ink); }
.side li a[aria-current] { font-weight: 600; color: var(--color-ink); background: var(--color-paper-2); }

/* FAQ: accordion */
.faq { padding-bottom: var(--space-16); max-width: 880px; }
.faq h2 { margin-top: 0; margin-bottom: var(--space-4); }
.faq-item { border-bottom: 1px solid var(--color-rule); }
.faq-item:first-of-type { border-top: 1px solid var(--color-rule); }
.faq-item summary { cursor: pointer; padding: var(--space-4) var(--space-10) var(--space-4) 0; font-weight: 600; color: var(--color-ink); list-style: none; position: relative; border-radius: 4px; }
.faq-item summary:hover { text-decoration: underline; text-decoration-color: var(--color-link-rule); text-underline-offset: 0.18em; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: ""; position: absolute; right: var(--space-1); top: 0; bottom: 0; margin-block: auto; width: 18px; height: 18px; background: var(--color-muted); transition: transform var(--dur-short) var(--ease-out);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat; }
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item > div { padding: 0 0 var(--space-5); color: var(--color-ink-2); }
.faq-item > div p { margin: var(--space-2) 0; }

/* Closing band */
.cta-band { background: var(--color-paper-2); border-top: 1px solid var(--color-rule); padding: var(--space-12) 0; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-6); }
.cta-row h2 { margin: 0 0 var(--space-2); }
.cta-row p { margin: 0; color: var(--color-ink-2); max-width: 46ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* Footer */
.site-foot { background: var(--color-dark); color: var(--color-on-dark-2); padding: var(--space-12) 0 var(--space-20); font-size: var(--text-sm); }
.site-foot :focus-visible { outline-color: var(--color-accent); }
.site-foot a { color: var(--color-on-dark); text-decoration: none; }
.site-foot a:hover { text-decoration: underline; text-decoration-color: var(--color-accent); color: var(--color-on-dark); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-8); }
.foot-brand { color: var(--color-on-dark); font-weight: 600; font-size: var(--text-lg); margin: 0 0 var(--space-2); }
.foot-h { color: var(--color-on-dark); font-weight: 600; margin: 0 0 var(--space-3); }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { margin: var(--space-2) 0; }
.foot-legal { border-top: 1px solid var(--color-rule-dark); margin-top: var(--space-8); padding-top: var(--space-5); font-size: var(--text-xs); line-height: 1.6; }
.foot-legal p { max-width: 75ch; }

/* Mobile action bar */
.mobile-bar { display: none; }

@media (max-width: 1000px) {
  .main-nav { display: none; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-10); }
  .hero-copy { padding-top: 0; }
  .hero-form { max-width: 560px; }
  .body-grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-10); }
  .side { position: static; }
  .split, .split-rev { grid-template-columns: minmax(0, 1fr); gap: var(--space-8); }
  .split-rev .split-photo { order: 2; }
  .cards.cards-icon, .materials { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-big { grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
  .hero-photo::before { background: var(--color-scrim); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 1rem; }
  .topbar { font-size: var(--text-xs); }
  .head-call span { display: none; }
  .head-call { padding: 0 var(--space-3); }
  .hero { padding: var(--space-8) 0 var(--space-10); }
  .hero-ctas .btn { flex: 1 1 100%; }
  .trust { gap: var(--space-3); flex-direction: column; }
  .band { padding: var(--space-12) 0; }
  .cards.cards-icon, .materials { grid-template-columns: minmax(0, 1fr); }
  .hero-photo { padding: var(--space-10) 0 var(--space-12); }
  .hero-bg { object-position: 34% 70%; }
  .foot-grid { grid-template-columns: 1fr; }
  .mobile-bar { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-bar);
    padding: var(--space-2) var(--space-3) calc(var(--space-2) + env(safe-area-inset-bottom)); background: var(--color-surface); border-top: 1px solid var(--color-rule-strong); }
  .mobile-bar .btn { min-height: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}