/* STONE HAL / Material showroom. Shared by every public page. */
@font-face {
  font-family: 'Stonehal Sans';
  src: url('/assets/fonts/stonehal-sans.woff2') format('woff2');
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
:root {
  color-scheme: light;
  --page: #f6f5f1;
  --ink: #292824;
  --muted: #67645e;
  --rule: #d9d6ce;
  --surface: #eae7df;
  --inset: #eeece5;
  --inset-ink: #292824;
  --inset-muted: #67645e;
  --inset-rule: #d4d0c6;
  --accent: #786454;
  --gutter: clamp(22px, 4.2vw, 76px);
  --width: 1384px;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #24211e;
  --ink: #eeede6;
  --muted: #b9b7ad;
  --rule: #4a433c;
  --surface: #34302b;
  --inset: #2d2924;
  --inset-ink: #eeede6;
  --inset-muted: #b9b7ad;
  --inset-rule: #4a433c;
  --accent: #ccb49b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) { color-scheme: dark; --page: #24211e; --ink: #eeede6; --muted: #b9b7ad; --rule: #4a433c; --surface: #34302b; --inset: #2d2924; --inset-ink: #eeede6; --inset-muted: #b9b7ad; --inset-rule: #4a433c; --accent: #ccb49b; }
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 100px; scrollbar-color: var(--muted) var(--page); }
body { margin: 0; background: var(--page); color: var(--ink); font-family: 'Stonehal Sans', Pretendard, -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif; font-size: 16px; line-height: 1.7; word-break: keep-all; overflow-wrap: anywhere; }
::selection { color: var(--page); background: var(--ink); }
a { color: inherit; text-decoration: none; text-underline-offset: 6px; }
button, input, select { font: inherit; }
button { color: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
img { display: block; width: 100%; height: auto; }
figure, h1, h2, h3, p, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong { font-weight: 600; }
.shell { width: min(100% - var(--gutter) * 2, var(--width)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 12px; transform: translateY(-180%); padding: 8px 16px; background: var(--ink); color: var(--page); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 20; background: var(--page); border-bottom: 1px solid var(--rule); }
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 36px; }
.wordmark { font-size: clamp(22px, 2.05vw, 29px); font-weight: 540; letter-spacing: .035em; white-space: nowrap; line-height: 1.1; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(20px, 2.4vw, 40px); font-size: 14px; }
.site-nav a { padding-block: 12px; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current] { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 8px; }
.nav-contact { padding-left: 26px; border-left: 1px solid var(--rule); }
.header-actions { display: flex; gap: 16px; align-items: center; }
.theme-toggle { display: inline-flex; gap: 8px; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 6px; background: none; border: 0; font-size: 13px; white-space: nowrap; border-radius: 50%; }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.theme-toggle span { display: inline-flex; align-items: center; gap: 7px; }
[data-theme="dark"] .theme-to-dark, :root:not([data-theme="dark"]) .theme-to-light { display: none; }
.menu-toggle { display: none; background: none; border: 0; min-height: 44px; min-width: 44px; padding: 0; font-size: 14px; }
.section { padding-block: clamp(56px, 7vw, 108px); }
.section + .section { padding-top: 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--muted); padding-top: 28px; }
.breadcrumb a:hover { text-decoration: underline; }
h1 { font-size: clamp(36px, 4.1vw, 60px); line-height: 1.19; letter-spacing: -.035em; font-weight: 560; text-wrap: balance; }
h2 { font-size: clamp(28px, 2.65vw, 40px); line-height: 1.3; letter-spacing: -.03em; font-weight: 540; text-wrap: balance; }
h3 { font-size: 22px; line-height: 1.4; font-weight: 550; letter-spacing: -.02em; text-wrap: balance; }
.lede { color: var(--muted); font-size: 18px; max-width: 40em; }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; min-height: 44px; padding-block: 8px; border-bottom: 1px solid currentColor; font-size: 15px; line-height: 1.6; }
.text-link:hover { opacity: .72; }
.icon-arrow { display: inline-block; position: relative; width: 16px; height: 16px; flex: 0 0 16px; vertical-align: -2px; }
.icon-arrow::before { content: ''; position: absolute; width: 12px; height: 1.5px; background: currentColor; left: 1px; top: 8px; transform: rotate(-45deg); }
.icon-arrow::after { content: ''; position: absolute; width: 8px; height: 8px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; top: 2px; right: 2px; }
.icon-arrow--right { transform: rotate(45deg); }
.icon-arrow--left { transform: rotate(-135deg); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 34px; }
.section-heading p { max-width: 31em; color: var(--muted); }
.photo { overflow: hidden; position: relative; background: var(--surface); }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo--wide { aspect-ratio: 1.9; }
.photo--landscape { aspect-ratio: 1.45; }
.photo--square { aspect-ratio: 1; }
.photo--portrait { aspect-ratio: .9; }
.photo-note { font-size: 13px; color: var(--muted); padding-top: 12px; line-height: 1.6; }
.photo-credit { position: absolute; bottom: 18px; left: 20px; padding: 3px 8px; color: #fff; background: #181b19cc; font-size: 12px; }
.home-hero { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: clamp(32px, 4.5vw, 70px); padding-block: 54px 48px; }
.hero-copy h1 { font-size: clamp(40px, 4.2vw, 64px); margin-bottom: 26px; }
.hero-copy h1 span { color: var(--muted); }
.hero-copy > p { max-width: 25em; color: var(--muted); font-size: 17px; }
.hero-copy .hero-service { color: var(--ink); font-size: 17px; margin-bottom: 12px; font-weight: 550; }
.hero-copy .buttons { margin-top: 32px; }
.hero-art .photo { aspect-ratio: 1.2; border-radius: 2px; }
.hero-art .photo img { object-position: 60% center; }
.hero-art figcaption { display: flex; justify-content: space-between; gap: 20px; }
.hero-art figcaption span:last-child { font-size: 12px; }
.service-index { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--rule); }
.service-index a { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 72px; padding: 18px 24px; font-size: 15px; }
.service-index a:first-child { padding-left: 0; }
.service-index a + a { border-left: 1px solid var(--rule); }
.service-index a:hover { color: var(--accent); text-decoration: underline; }
.project-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 76px); align-items: start; }
.project-grid .project-card:nth-child(2) { margin-top: 72px; }
.project-grid .photo { aspect-ratio: 1.3; }
.project-label { display: flex; justify-content: space-between; gap: 20px; padding-top: 14px; }
.project-label p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.project-card:hover h3 { text-decoration: underline; text-underline-offset: 5px; }
.inset { background: var(--inset); color: var(--inset-ink); padding: clamp(24px, 4vw, 60px); --ink: var(--inset-ink); --muted: var(--inset-muted); --rule: var(--inset-rule); }
.inset .lede, .inset .photo-note { color: var(--inset-muted); }
.inset ::selection { color: var(--inset); background: var(--inset-ink); }
.company-work-grid .photo { aspect-ratio: 4 / 3; }
.company-work h3 { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.company-work h3 span { font-size: 16px; }
.company-work:hover h3 { text-decoration: underline; text-underline-offset: 6px; }
.company-work-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px 36px; border-top: 1px solid var(--rule); margin-top: 34px; padding-top: 25px; }
.material-feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 6vw, 90px); align-items: center; }
.material-feature .photo { aspect-ratio: 1.55; }
.material-feature h2 { margin-bottom: 18px; }
.link-stack { display: flex; align-items: start; flex-direction: column; gap: 20px; margin-top: 30px; }
.page-title { display: flex; align-items: end; justify-content: space-between; gap: 40px; padding-block: 48px 52px; }
.page-title .lede { margin-top: 14px; }
.page-title > p { max-width: 30em; color: var(--muted); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 76px); align-items: start; }
.split--hero { grid-template-columns: 1fr 1fr; align-items: center; padding-top: 50px; padding-bottom: 76px; }
.split--hero .photo { aspect-ratio: 1.4; }
.split--hero h1 { margin-bottom: 24px; }
.split--hero .text-link { margin-top: 28px; }
.split--center { align-items: center; }
.split--wide-image { grid-template-columns: 1.25fr .75fr; }
.intro-copy p + p { margin-top: 20px; }
.intro-copy h2 { margin-bottom: 22px; }
.image-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; }
.image-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.image-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.image-grid h3 { margin-top: 16px; }
.image-grid p { margin-top: 8px; color: var(--muted); }
.image-grid .photo { aspect-ratio: 1.2; }
.data-list { border-top: 1px solid var(--rule); }
.data-list > div { display: grid; grid-template-columns: minmax(100px, .7fr) 1.6fr; gap: 24px; border-bottom: 1px solid var(--rule); padding-block: 21px; }
.data-list dt { font-size: 17px; font-weight: 500; }
.data-list dd { color: var(--muted); }
.data-list a:hover { text-decoration: underline; }
.detail-content h2 { margin-bottom: 26px; }
.detail-content > .text-link { margin-top: 28px; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.steps--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step-number { color: var(--accent); font-size: 15px; font-variant-numeric: tabular-nums; border-top: 1px solid var(--rule); padding-top: 20px; margin-bottom: 28px; }
.steps p { color: var(--muted); margin-top: 10px; }
.steps img { height: 200px; object-fit: cover; margin-bottom: 18px; }
.consult-strip { display: flex; gap: 32px; align-items: center; justify-content: space-between; padding-block: 38px; border-block: 1px solid var(--rule); }
.consult-strip p { color: var(--muted); margin-top: 8px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; border: 1px solid var(--rule); background: transparent; color: inherit; min-height: 50px; padding: 12px 24px; font-size: 15px; border-radius: 3px; transition: background-color .2s ease, color .2s ease; }
.button:hover { background: var(--ink); color: var(--page); }
.inset .button:hover { color: var(--inset); }
.button--solid { color: var(--page); background: var(--ink); border-color: var(--ink); }
.button--solid:hover { background: var(--muted); border-color: var(--muted); }
.inset .button--solid { background: var(--inset-ink); color: var(--inset); border-color: var(--inset-ink); }
.buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 25px; }
.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; padding: 20px 35px 20px 0; position: relative; list-style: none; font-size: 17px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ''; position: absolute; right: 5px; top: calc(50% - .75px); width: 12px; height: 1.5px; background: currentColor; }
.faq summary::before { transform: rotate(90deg); }
.faq details[open] summary::before { display: none; }
.faq details p { padding-bottom: 24px; color: var(--muted); max-width: 70em; }
.case-meta { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--rule); padding: 24px 0; margin-bottom: 60px; gap: 24px; }
.record-photo { width: 100%; max-width: 365px; justify-self: center; }
.record-card { width: 100%; max-width: 365px; }
.split--hero .record-photo .photo, .record-card .photo { aspect-ratio: 1; max-width: 365px; }
.case-meta div { display: flex; gap: 22px; }
.case-meta dt { color: var(--muted); }
.case-nav { display: flex; justify-content: space-between; border-top: 1px solid var(--rule); padding-top: 28px; }
.case-nav a:hover { text-decoration: underline; }
.materials-list { display: flex; flex-wrap: wrap; gap: 20px 40px; border-block: 1px solid var(--rule); padding-block: 16px; margin-block: 30px; color: var(--muted); font-size: 14px; }
.materials-list a:hover { color: var(--ink); text-decoration: underline; }
.sample-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.sample-grid .photo { aspect-ratio: 1.5; }
.sample-grid figcaption { padding-top: 12px; }
.tone-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 25px; }
.tone-grid h3 { margin-top: 15px; font-size: 19px; }
.tone-grid p { margin-top: 4px; color: var(--muted); font-size: 14px; }
.tone-swatch { aspect-ratio: 1.5; border: 1px solid var(--rule); }
.tone-swatch--ivory { background: #eeeae0; }
.tone-swatch--sand { background: #d2c5b0; }
.tone-swatch--gray { background: #bcbeb6; }
.tone-swatch--charcoal { background: #3e423e; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; }
.contact-layout > .photo { min-height: 480px; }
.contact-layout--compact > .photo { min-height: 320px; }
.contact-list > li { border-bottom: 1px solid var(--rule); padding-block: 20px; display: grid; grid-template-columns: 45px 1fr; gap: 18px; }
.contact-list > li:last-child { border-bottom: 0; }
.contact-list .number { font-size: 25px; font-weight: 300; }
.contact-list h3 { font-size: 19px; }
.contact-list p { color: var(--muted); font-size: 15px; margin-top: 7px; }
.contact-number { font-size: clamp(28px, 3.7vw, 50px); white-space: nowrap; letter-spacing: -.015em; }
.contact-note { font-size: 14px; color: var(--muted); margin-top: 22px; }
.address { font-style: normal; font-size: 20px; }
.region-links { display: grid; gap: 0; border-top: 1px solid var(--rule); margin-top: 24px; }
.region-links a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 20px; border-bottom: 1px solid var(--rule); }
.region-links a:hover { text-decoration: underline; }
.region-diagram { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: center; align-items: center; padding-block: 35px; }
.region-diagram .region-hub { grid-column: 1 / -1; font-size: 34px; margin-bottom: 12px; }
.region-diagram span { border-top: 1px solid var(--rule); padding-top: 18px; }
.technical-drawing { width: 100%; height: auto; stroke: currentColor; fill: none; stroke-width: 1; margin-block: 20px; }
.technical-drawing text { fill: currentColor; stroke: none; font-size: 13px; }
.site-footer { padding-block: 64px 28px; border-top: 1px solid var(--rule); background: var(--inset); }
.footer-top { display: grid; grid-template-columns: 1.1fr 1fr 1fr 1.3fr; gap: 45px; }
.footer-top .wordmark { display: block; margin-bottom: 18px; }
.footer-top h2 { font-size: 14px; color: var(--muted); margin-bottom: 16px; letter-spacing: 0; }
.footer-top p, .footer-top li, .footer-top address { font-size: 14px; line-height: 1.9; font-style: normal; }
.footer-top p { color: var(--muted); }
.footer-top ul { display: grid; gap: 7px; }
.footer-top a:hover { text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; border-top: 1px solid var(--rule); margin-top: 45px; padding-top: 22px; color: var(--muted); font-size: 12px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 28px; }
.blog-card .photo { aspect-ratio: 1.45; }
.blog-card h3 { margin-top: 12px; font-size: 19px; }
.blog-card p { color: var(--muted); font-size: 14px; margin-top: 8px; }
.blog-card .blog-meta { font-size: 12px; margin-top: 16px; font-variant-numeric: tabular-nums; }
.blog-card h3 + p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card:hover h3 { text-decoration: underline; }
.service-editorial { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(30px, 7vw, 108px); }
.service-editorial > div > p { margin-top: 20px; color: var(--muted); max-width: 26em; }
.service-rows a { display: grid; grid-template-columns: minmax(130px, .7fr) 1fr 20px; gap: 24px; align-items: center; border-top: 1px solid var(--rule); padding-block: 26px; }
.service-rows a:last-child { border-bottom: 1px solid var(--rule); }
.service-rows h3 { font-size: 20px; }
.service-rows p { color: var(--muted); font-size: 15px; }
.service-rows a:hover h3 { text-decoration: underline; }
.company-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 8%; align-items: center; padding-block: 48px 76px; }
.company-intro h1 { margin-bottom: 28px; }
.company-intro p { color: var(--muted); max-width: 32em; }
.company-intro .text-link { margin-top: 24px; }
.company-intro .photo { aspect-ratio: 1.2; }
.company-work-grid { grid-template-columns: 1.2fr .8fr .8fr; gap: 28px; align-items: start; }
.company-work-grid > :not(:first-child) .photo { max-width: 365px; aspect-ratio: 1; }
.company-work-grid > :not(:first-child) { padding-top: 54px; }
.materials-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: end; padding-block: 44px 56px; }
.materials-intro h1 { margin-bottom: 22px; }
.materials-intro p { color: var(--muted); }
.material-explorer { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(28px, 6vw, 90px); align-items: center; padding: clamp(24px, 4.8vw, 72px); background: var(--inset); }
.material-stage { aspect-ratio: 1.35; display: grid; align-content: end; padding: clamp(24px, 4vw, 56px); background: #e9e5da; color: #36342f; }
.material-stage strong { font-size: clamp(32px, 4vw, 58px); letter-spacing: -.035em; font-weight: 480; line-height: 1.2; }
.material-stage small { margin-top: 12px; font-size: 14px; }
.material-stage[data-tone="sand"] { background: #cfc2ab; }
.material-stage[data-tone="gray"] { background: #bec1be; }
.material-stage[data-tone="charcoal"] { background: #3b3c37; color: #f3f0e8; }
.tone-options { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; margin: 26px 0; border: 0; }
.tone-options legend { padding: 0 0 14px; font-size: 15px; }
.tone-option { position: relative; display: grid; justify-items: center; gap: 8px; font-size: 12px; cursor: pointer; min-width: 58px; }
.tone-option input { position: absolute; opacity: 0; width: 48px; height: 48px; margin: 0; cursor: pointer; }
.tone-chip { width: 48px; height: 48px; display: block; border-radius: 50%; border: 5px solid var(--inset); outline: 1px solid transparent; }
.tone-option input:checked + .tone-chip { outline-color: var(--ink); }
.tone-option input:focus-visible + .tone-chip { outline: 2px solid var(--ink); outline-offset: 3px; }
.material-explorer h2 { margin-bottom: 16px; }
.material-description { color: var(--muted); min-height: 3.4em; }
.material-disclaimer { font-size: 13px; color: var(--muted); margin-top: 22px; }
.contact-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; margin-bottom: 80px; align-items: start; }
.contact-panel { background: var(--inset); padding: clamp(28px, 4vw, 60px); }
.contact-panel h2 { font-size: 22px; margin-bottom: 28px; }
.contact-panel .contact-number { display: inline-block; font-size: clamp(28px, 3vw, 44px); line-height: 1.3; font-variant-numeric: tabular-nums; }
.contact-panel .buttons { margin-top: 28px; }
.contact-panel .contact-note a { text-decoration: underline; }
.contact-preparation > p { color: var(--muted); margin-top: 12px; }
.contact-preparation .contact-list { margin-top: 16px; }
.contact-preparation .contact-list > li { grid-template-columns: 1fr; }
.contact-preparation .contact-list .number { display: none; }
@media (max-width: 1100px) {
  .header-inner { gap: 22px; }
  .site-nav { gap: 22px; }
  .nav-contact { padding-left: 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .image-grid--four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .header-inner { min-height: 72px; justify-content: space-between; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: inline-flex; align-items: center; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; margin: 0; padding: 14px var(--gutter) 24px; background: var(--page); border-bottom: 1px solid var(--rule); flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 0; }
  .nav-contact { border-left: 0; border-top: 1px solid var(--rule); }
  .home-hero { gap: 30px; }
  .hero-copy h1 { font-size: 42px; }
  .hero-copy > p { font-size: 16px; }
  .hero-copy .buttons { gap: 12px; }
  .hero-copy .button { padding-inline: 16px; }
  .service-index a { padding-inline: 16px; font-size: 14px; }
  .split--hero, .split, .split--wide-image { gap: 30px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps--three { grid-template-columns: repeat(3, 1fr); }
  .material-feature { grid-template-columns: 1fr 1fr; gap: 30px; }
  .service-editorial { gap: 32px; }
  .service-rows a { grid-template-columns: 1fr 20px; gap: 8px 20px; }
  .service-rows p { grid-column: 1; }
  .service-rows a > span { grid-column: 2; grid-row: 1 / 3; }
  .company-intro { gap: 36px; }
  .company-work-grid { grid-template-columns: 1fr 1fr 1fr; }
  .contact-lead { gap: 32px; }
  .contact-panel .contact-number { font-size: 32px; }
}
@media (max-width: 640px) {
  .tone-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  .theme-toggle { min-width: 44px; }
  .theme-toggle .theme-name { display: none; }
  .header-actions { gap: 10px; }
  .wordmark { font-size: 23px; }
  .home-hero { grid-template-columns: 1fr; padding-block: 38px 28px; gap: 32px; }
  .hero-copy h1 { font-size: clamp(38px, 10vw, 52px); margin-bottom: 24px; }
  .hero-copy .hero-service { font-size: 15px; }
  .hero-copy .buttons { margin-top: 26px; gap: 20px; }
  .hero-art .photo { aspect-ratio: 1.35; }
  .hero-art figcaption { font-size: 12px; gap: 12px; }
  .service-index { grid-template-columns: 1fr 1fr; }
  .service-index a { min-height: 64px; padding: 16px 0; }
  .service-index a + a { border-left: 0; }
  .service-index a:nth-child(2n) { padding-left: 20px; border-left: 1px solid var(--rule); }
  .service-index a:nth-child(2n + 1) { padding-right: 20px; }
  .service-index a:nth-child(n + 3) { border-top: 1px solid var(--rule); }
  .section-heading, .page-title { display: block; }
  .section-heading p, .section-heading .text-link, .page-title > p { margin-top: 18px; }
  .split, .split--hero, .split--wide-image, .material-feature, .contact-layout, .project-grid { grid-template-columns: 1fr; }
  .split--hero { padding-top: 30px; padding-bottom: 42px; }
  .split--hero .photo { aspect-ratio: 1.15; }
  .project-grid { gap: 32px; }
  .project-grid .project-card:nth-child(2) { margin-top: 0; }
  .project-grid .photo { height: auto; aspect-ratio: 1.2; }
  .material-feature .photo { aspect-ratio: 1.2; }
  .image-grid, .image-grid--two, .image-grid--four, .blog-grid { grid-template-columns: 1fr; gap: 30px; }
  .sample-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
  .sample-grid .photo { aspect-ratio: 1; }
  .sample-grid figcaption { font-size: 14px; }
  .materials-list { gap: 12px 20px; }
  .steps, .steps--three { grid-template-columns: 1fr; gap: 28px; }
  .steps img { height: 240px; }
  .consult-strip { align-items: start; flex-direction: column; gap: 24px; }
  .data-list > div { grid-template-columns: 100px 1fr; gap: 18px; padding-block: 18px; }
  .data-list dt { font-size: 16px; }
  .data-list dd { font-size: 15px; }
  .contact-layout > .photo { min-height: 0; aspect-ratio: 1.4; }
  .case-meta { grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
  .case-meta div { gap: 20px; }
  .case-meta dt { min-width: 45px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .footer-top > :first-child, .footer-top > :last-child { grid-column: 1 / -1; }
  .photo--wide { aspect-ratio: 1.2; }
  .page-title { padding-block: 32px 38px; }
  .page-title > p, .lede { font-size: 16px; }
  .service-editorial, .company-intro, .materials-intro, .material-explorer, .contact-lead { grid-template-columns: 1fr; }
  .service-editorial { gap: 30px; }
  .service-rows a { grid-template-columns: 1fr 20px; }
  .company-intro { padding-block: 34px 50px; gap: 32px; }
  .company-work-grid > :not(:first-child) { padding-top: 0; }
  .company-work-grid > :not(:first-child) .photo { max-width: none; }
  .materials-intro { padding-block: 32px 38px; gap: 20px; }
  .material-explorer { padding: 22px; gap: 30px; }
  .material-stage { aspect-ratio: 1.4; }
  .material-stage strong { font-size: 36px; }
  .material-explorer h2 br { display: none; }
  .tone-options { gap: 9px; }
  .tone-option { min-width: 52px; }
  .contact-lead { gap: 48px; margin-bottom: 56px; }
  .contact-panel { padding: 28px 24px; }
  .contact-panel .contact-number { font-size: clamp(28px, 8vw, 38px); }
  .blog-card h3 + p { -webkit-line-clamp: 2; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  :root, :root[data-theme], :root:not([data-theme]) { color-scheme: light; --page: #fff; --ink: #111; --muted: #444; --rule: #ccc; --surface: #eee; --inset: #eee; --inset-ink: #111; --inset-muted: #444; --inset-rule: #ccc; --accent: #555; }
  .site-header { position: static; }
  .header-actions, .site-nav { display: none; }
}
