/* PSS — original construction character, refined with black and gold. */
@font-face {
  font-family: Manrope;
  src: url('/assets/manrope-cyrillic.woff2') format('woff2');
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: Manrope;
  src: url('/assets/manrope-latin.woff2') format('woff2');
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #f8f5ef;
  --white: #fffdf9;
  --ink: #151515;
  --black: #151515;
  --muted: #6c665d;
  --line: #ded6c8;
  --gold: #c0a16a;
  --gold-dark: #896a34;
  --font: Manrope, Arial, sans-serif;
  --display: Manrope, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 170px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px / 1.75 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .7; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -.045em;
  text-wrap: balance;
}
h1 { font-size: clamp(44px, 4.8vw, 76px); }
h2 { font-size: clamp(34px, 3.45vw, 54px); }
h3 { font-size: 27px; }
::selection { color: var(--ink); background: #decba7; }
:is(a, button, input, select, textarea):focus-visible {
  outline: 3px solid var(--gold-dark);
  outline-offset: 5px;
}
[hidden] { display: none !important; }
.container { max-width: 1460px; width: calc(100% - 112px); margin-inline: auto; }
.container > *, [class$='-grid'] > *, .detail-section > *, .contacts-layout > * { min-width: 0; }
.eyebrow {
  display: block;
  color: var(--gold-dark);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .15em;
  line-height: 1.65;
  text-transform: uppercase;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 17px 25px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  transition: background .2s, border-color .2s, color .2s;
}
.button > span { color: var(--gold); font-size: 22px; line-height: 1; }
.button:hover { background: #34302a; border-color: #34302a; }
.button-small { gap: 20px; padding: 13px 17px; }
.button-light { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.button-light > span { color: var(--ink); }
.button-light:hover { color: var(--ink); background: #d0b783; border-color: #d0b783; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding: 9px 0;
  border-bottom: 1px solid var(--gold);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
}
.text-link > span { font-size: 22px; font-weight: 400; }
.text-link:hover { color: var(--gold-dark); }
.skip-link { position: fixed; z-index: 100; top: -100px; left: 20px; padding: 14px 20px; background: var(--gold); }
.skip-link:focus { top: 12px; }

/* The circular emblem is a CSS viewport into the unaltered original image. */
.header { position: sticky; top: 0; z-index: 30; color: var(--white); background: linear-gradient(115deg, #111 20%, #1a1917 100%); border-bottom: 1px solid #785c2e; }
.header-inner { display: flex; align-items: center; gap: 25px; min-height: 148px; padding-block: 16px; }
.brand, .footer-brand { display: flex; flex-shrink: 0; align-items: center; gap: 18px; }
.brand-emblem {
  --emblem-size: 116px;
  position: relative;
  display: block;
  flex-shrink: 0;
  width: var(--emblem-size);
  height: var(--emblem-size);
  overflow: hidden;
  border-radius: 50%;
  background: #111;
  box-shadow: 0 0 0 1px #b7965c, 0 0 24px rgb(192 161 106 / .09);
}
.brand-emblem img {
  position: absolute;
  width: calc(var(--emblem-size) * 5.76577);
  max-width: none;
  height: auto;
  left: calc(var(--emblem-size) * -.36937);
  top: calc(var(--emblem-size) * -.05405);
}
.brand-wordmark { display: flex; flex-direction: column; gap: 8px; min-width: 0; line-height: 1.35; }
.brand-wordmark strong { font-size: 22px; font-weight: 750; letter-spacing: -.035em; white-space: nowrap; }
.brand-wordmark > span { max-width: 270px; color: #d1b47e; font-size: 12px; line-height: 1.55; }
.desktop-nav { display: flex; align-items: center; gap: 21px; margin-left: auto; font-size: 14px; font-weight: 600; }
.desktop-nav a { position: relative; white-space: nowrap; }
.desktop-nav a::after { position: absolute; bottom: -10px; left: 0; right: 0; height: 1px; background: var(--gold); content: ''; transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.desktop-nav a:hover::after, .desktop-nav a[aria-current='page']::after { transform: scaleX(1); }
.header-phone { white-space: nowrap; color: #e4d7c0; font-size: 14px; font-weight: 600; }
.phone-mobile-label { display: none; }
.header-cta { flex-shrink: 0; color: #111; background: var(--gold); border-color: var(--gold); }
.header-cta > span { color: #111; }
.header-cta:hover { color: #111; background: #d4b67c; border-color: #d4b67c; }
.menu-toggle { display: none; flex-shrink: 0; flex-direction: column; justify-content: center; align-items: center; gap: 7px; width: 46px; height: 46px; padding: 0; background: none; border: 1px solid #766344; }
.menu-toggle span { width: 20px; height: 1px; background: #e0c28a; transition: transform .2s; }
.menu-toggle[aria-expanded='true'] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.mobile-nav { padding: 20px 24px 28px; border-top: 1px solid #51432e; font-size: 15px; }
.mobile-nav:not([hidden]) { display: flex; flex-direction: column; gap: 18px; }
.mobile-nav a:last-child { color: #d1b47e; }

/* Shared content blocks. */
.section { padding-block: 106px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; margin-bottom: 48px; }
.section-heading .eyebrow { margin-bottom: 22px; }
.section-heading > p { max-width: 380px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.section-heading > .text-link { flex-shrink: 0; }
.service-list { border-top: 1px solid var(--gold); }
.service-row {
  display: grid;
  grid-template-columns: 46px 1.1fr 1fr 44px;
  align-items: center;
  gap: 30px;
  padding: 31px 0;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.service-row:hover { background: #f0eadf; }
.service-number { color: var(--gold-dark); font-size: 12px; font-weight: 600; letter-spacing: .08em; }
.service-row h3 { font-size: 31px; line-height: 1.2; }
.service-row p { max-width: 440px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.service-arrow { display: grid; width: 42px; height: 42px; place-items: center; color: var(--gold-dark); border: 1px solid var(--line); font-size: 24px; line-height: 1; }
.service-row:hover .service-arrow { border-color: var(--gold); background: var(--gold); color: var(--ink); }
.projects-section { background: #efe9df; border-block: 1px solid var(--line); }
.projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 54px 30px; }
.project-image { position: relative; display: block; overflow: hidden; aspect-ratio: 1.52; background: #e3dbcd; }
.project-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.62); transition: transform .5s, filter .5s; }
.project-image:hover img { transform: scale(1.03); filter: saturate(.85); }
.image-label { position: absolute; top: 20px; left: 20px; padding: 7px 12px; background: var(--white); border-left: 2px solid var(--gold); font-size: 12px; font-weight: 600; line-height: 1.5; }
.project-link-icon { position: absolute; bottom: 20px; right: 20px; display: grid; width: 44px; height: 44px; place-items: center; background: var(--gold); color: var(--ink); font-size: 24px; }
.project-meta { display: flex; justify-content: space-between; gap: 20px; margin-top: 22px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.project-title { display: inline-block; margin-top: 12px; }
.project-title h3 { font-size: 32px; }
.project-title:hover { color: var(--gold-dark); }
.project-card > p { margin-top: 10px; color: var(--muted); font-size: 15px; }
.about-home { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.about-picture { position: relative; aspect-ratio: 1.08; }
.about-picture img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.6); }
.picture-note { position: absolute; bottom: 25px; left: 25px; padding: 12px 16px; color: #ddcba5; background: var(--ink); border-left: 2px solid var(--gold); font-size: 14px; }
.about-copy .eyebrow { margin-bottom: 24px; }
.about-copy > p { max-width: 550px; margin-top: 26px; color: var(--muted); }
.about-copy .text-link { margin-top: 24px; }
.about-detail { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.about-detail span::before { content: '+'; color: var(--gold-dark); margin-right: 8px; }
.process-section { border-top: 1px solid var(--line); }
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
.process-step { padding-top: 22px; border-top: 1px solid var(--gold); }
.step-index { display: block; margin-bottom: 28px; color: var(--gold-dark); font-size: 12px; letter-spacing: .08em; }
.process-step h3 { font-size: 26px; line-height: 1.35; }
.process-step p { max-width: 285px; margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.contact-strip { padding-block: 74px; color: var(--white); background: var(--ink); border-top: 1px solid var(--gold); }
.contact-strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.contact-strip .eyebrow { color: var(--gold); margin-bottom: 20px; }
.contact-strip p { max-width: 710px; margin-top: 22px; color: #beb5a7; font-size: 15px; line-height: 1.85; }
.contact-strip .button { flex-shrink: 0; }

/* Footer. */
.footer { background: #111110; color: #f0eae0; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; padding-block: 60px; }
.footer-brand { align-self: flex-start; gap: 16px; }
.footer-brand .brand-emblem { --emblem-size: 90px; }
.footer-brand .brand-wordmark strong { font-size: 22px; }
.footer-brand .brand-wordmark > span { max-width: 285px; color: var(--gold); font-size: 12px; line-height: 1.55; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; align-content: start; gap: 12px 25px; font-size: 14px; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; font-size: 15px; }
.footer-contact > a:first-child { font-weight: 600; }
.footer-contact span { color: #b5ab9b; font-size: 14px; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-block: 22px; color: #b5ab9b; border-top: 1px solid #383126; font-size: 12px; line-height: 1.75; }

/* Interior introductions and service detail. */
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-top: 34px; color: var(--muted); font-size: 12px; line-height: 1.75; }
.breadcrumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }
.page-intro { padding-block: 66px 26px; }
.page-intro .eyebrow, .project-intro .eyebrow { margin-bottom: 26px; }
.page-intro > p { max-width: 800px; margin-top: 28px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.services-overview { padding-top: 36px; }
.service-hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 75px; padding-block: 66px 88px; }
.service-hero h1 { margin-top: 24px; font-size: clamp(42px, 4.4vw, 69px); }
.service-hero p { margin-top: 28px; color: var(--muted); line-height: 1.85; }
.service-hero .button { margin-top: 30px; }
.service-hero-photo { position: relative; height: 520px; padding: 12px; border: 1px solid var(--gold); }
.service-hero-photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.62); }
.detail-section { display: grid; grid-template-columns: 1fr 1fr; gap: 85px; border-top: 1px solid var(--line); }
.detail-section .eyebrow { margin-bottom: 25px; }
.detail-section p { max-width: 660px; margin-top: 28px; color: var(--muted); line-height: 1.9; }
.work-list { padding: 0; margin: 0; border-top: 1px solid var(--gold); list-style: none; }
.work-list li { display: flex; align-items: baseline; gap: 18px; padding-block: 20px; border-bottom: 1px solid var(--line); font-size: 16px; line-height: 1.8; }
.work-list li::before { flex-shrink: 0; content: '+'; color: var(--gold-dark); }
.result-section { padding-block: 75px; color: var(--white); background: var(--ink); border-top: 1px solid var(--gold); }
.result-inner { display: grid; grid-template-columns: .8fr 2.1fr; gap: 70px; }
.result-inner .eyebrow { padding-top: 8px; color: var(--gold); }
.result-inner h2 { font-size: clamp(30px, 3vw, 44px); line-height: 1.4; }
.result-copy p { max-width: 830px; margin-top: 24px; color: #c8c0b3; font-size: 16px; line-height: 1.85; }

/* Project cases and company page. */
.project-intro { padding-block: 64px 42px; }
.project-intro > p { max-width: 850px; margin-top: 22px; color: var(--muted); font-size: 23px; line-height: 1.6; }
.case-facts { display: grid; grid-template-columns: 1.5fr 1.5fr 1fr; gap: 30px; margin-top: 42px; padding-top: 26px; border-top: 1px solid var(--gold); }
.case-facts > div { display: flex; flex-direction: column; gap: 10px; }
.case-facts span { color: var(--gold-dark); font-size: 12px; }
.case-facts strong { font-size: 15px; font-weight: 500; line-height: 1.75; }
.case-photo { margin-bottom: 64px; }
.photo-zoom { position: relative; display: block; width: 100%; height: min(68vw, 720px); padding: 0; border: 0; background: #e4dccf; cursor: zoom-in; }
.photo-zoom img { width: 100%; height: 100%; object-fit: cover; }
.photo-zoom > span { position: absolute; right: 24px; bottom: 24px; display: grid; width: 46px; height: 46px; place-items: center; background: var(--gold); color: var(--ink); font-size: 24px; }
.project-return { padding-bottom: 64px; }
.case-gallery { max-width: 1060px; padding-bottom: 64px; }
.case-gallery h2 { margin-bottom: 30px; }
.case-gallery .photo-zoom { height: auto; aspect-ratio: 1.45; }
.company-panorama { height: 650px; padding-top: 20px; padding-bottom: 75px; }
.company-panorama img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; filter: saturate(.7); }
.prose p:first-child { margin-top: 0; }

/* Contacts and enquiry form. */
.contacts-layout { display: grid; grid-template-columns: 1fr 1.25fr; gap: 85px; padding-top: 56px; }
.contacts-copy { padding-top: 16px; }
.contact-phone { display: block; margin-top: 25px; font-size: clamp(26px, 2.5vw, 39px); font-weight: 600; line-height: 1.5; letter-spacing: -.04em; white-space: nowrap; }
.contact-email { display: inline-block; margin-top: 12px; color: var(--gold-dark); border-bottom: 1px solid var(--gold); font-size: 18px; }
.contact-info { margin-top: 30px; padding-block: 30px; border-top: 1px solid var(--line); font-size: 15px; }
.contact-info p { margin-top: 8px; color: var(--muted); line-height: 1.85; }
.contact-address-title { display: block; margin-top: 24px; font-weight: 600; }
.company-requisites { font-size: 14px; }
.contact-callout { display: flex; align-items: flex-start; gap: 23px; max-width: 490px; padding: 24px; background: #eee6d7; border-left: 1px solid var(--gold); }
.contact-callout > span { color: var(--gold-dark); font-size: 30px; line-height: 1.5; }
.contact-callout p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.form-panel { padding: 40px; border: 1px solid var(--line); background: var(--white); scroll-margin-top: 170px; }
.form-panel h2 { margin-bottom: 30px; font-size: 36px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.form-grid label { display: block; font-size: 14px; font-weight: 600; line-height: 1.65; }
.form-grid label > span { color: var(--gold-dark); }
.form-grid input, .form-grid textarea, .form-grid select { display: block; width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid #cbbfa9; border-radius: 0; background: transparent; color: var(--ink); font-size: 16px; font-weight: 400; line-height: 1.6; outline-offset: 3px; }
.form-grid select { padding-right: 24px; }
.form-grid textarea { resize: vertical; min-height: 125px; }
.form-grid input::placeholder, .form-grid textarea::placeholder { color: #766f64; opacity: 1; font-size: 14px; }
.form-full { grid-column: 1 / -1; }
.consent { display: flex; align-items: flex-start; gap: 12px; margin-top: 28px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.consent input { flex-shrink: 0; width: 18px; height: 18px; margin: 4px 0 0; accent-color: var(--gold-dark); }
.consent a { text-decoration: underline; text-underline-offset: 3px; }
.form-bottom { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.form-bottom > span { color: var(--muted); font-size: 12px; line-height: 1.75; }
.form-status:empty { display: none; }
.form-status { margin-top: 24px; padding: 16px 18px; border-left: 2px solid var(--gold); background: #eee6d7; font-size: 14px; line-height: 1.8; }
.form-status.error { border-color: #9e503a; background: #f5e8df; color: #763d2b; }
.form-note { margin-top: 24px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.form-note a { text-decoration: underline; text-underline-offset: 3px; }
.request-form label > small { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; font-weight: 400; line-height: 1.5; }
.honeypot { position: absolute; left: -9999px; }

/* Legal information, status and photograph viewer. */
.legal { max-width: 1000px; padding-block: 66px 106px; }
.legal h1 { margin-top: 26px; font-size: clamp(36px, 3.8vw, 58px); }
.legal h2 { margin-top: 38px; font-size: 29px; line-height: 1.4; }
.legal p { margin-top: 20px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.legal a { text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.legal .text-link { margin-top: 26px; }
.legal .legal-draft { margin-top: 0; margin-bottom: 30px; padding: 16px 20px; border-left: 2px solid var(--gold); background: #eee6d7; font-size: 14px; }
.error-page { min-height: 66vh; padding-block: 90px; }
.error-page .button { margin-top: 28px; }
.preview-indicator { padding: 10px 24px; border-bottom: 1px solid var(--line); background: #eee6d7; color: #735a33; text-align: center; font-size: 12px; line-height: 1.8; }
.preview-indicator a { text-decoration: underline; text-underline-offset: 3px; }
.lightbox { width: min(95vw, 1400px); max-width: none; max-height: 94vh; height: auto; padding: 0; border: 1px solid #685432; background: #111; color: var(--white); overflow: auto; }
.lightbox::backdrop { background: rgba(10, 9, 8, .88); }
.lightbox img { width: auto; max-width: 100%; max-height: 88vh; margin: auto; object-fit: contain; }
.lightbox-close { position: absolute; top: 12px; right: 12px; z-index: 1; display: grid; width: 46px; height: 46px; padding: 0; place-items: center; border: 0; background: var(--gold); color: var(--ink); font-size: 32px; line-height: 1; }

@media (max-width: 1400px) {
  .header-phone { display: none; }
  .header-inner { gap: 20px; }
  .desktop-nav { gap: 19px; }
}
@media (max-width: 1200px) {
  .container { width: calc(100% - 64px); }
  .header-inner { gap: 18px; }
  .desktop-nav { gap: 15px; }
  .brand-wordmark > span { max-width: 240px; }
  .service-row { grid-template-columns: 35px 1.1fr 1fr 42px; gap: 20px; }
  .service-row h3 { font-size: 29px; }
  .service-hero, .about-home, .detail-section, .contacts-layout { gap: 50px; }
  .service-hero-photo { height: 480px; }
  .form-panel { padding: 30px; }
  .footer-top { flex-wrap: wrap; gap: 35px; }
  .footer-brand .brand-wordmark > span { max-width: 250px; }
}
@media (max-width: 1150px) {
  .header-cta { display: none; }
}
@media (max-width: 1080px) {
  html { scroll-padding-top: 205px; }
  .brand-emblem { --emblem-size: 100px; }
  .brand { gap: 18px; }
  .brand-wordmark > span { max-width: 340px; }
  .desktop-nav { order: 5; flex-basis: 100%; justify-content: space-between; gap: 12px; margin-left: 0; padding-top: 12px; border-top: 1px solid #51432e; }
  .header-inner { flex-wrap: wrap; gap: 12px 20px; min-height: 178px; }
  .form-panel { scroll-margin-top: 205px; }
  .section { padding-block: 82px; }
  .service-hero { gap: 34px; }
  .service-hero h1 { font-size: 46px; }
  .service-hero-photo { height: 455px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 30px; }
  .contacts-layout { grid-template-columns: .85fr 1.15fr; gap: 30px; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-phone { font-size: 27px; }
  .result-inner { gap: 35px; }
  .contact-strip-inner { align-items: flex-start; gap: 32px; }
  .contact-strip h2 { font-size: 40px; }
}
@media (max-width: 800px) {
  html { scroll-padding-top: 135px; }
  .container { width: calc(100% - 48px); }
  .header-inner { flex-wrap: nowrap; min-height: 112px; gap: 16px; }
  .brand { gap: 15px; min-width: 0; flex-shrink: 1; }
  .brand-emblem { --emblem-size: 80px; }
  .brand-wordmark > span { max-width: 300px; }
  .brand-wordmark strong { font-size: 20px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; margin-left: auto; }
  .section-heading { gap: 30px; }
  .service-row { grid-template-columns: 28px 1fr 42px; gap: 8px 20px; padding-block: 27px; }
  .service-row h3 { grid-column: 2; grid-row: 1; }
  .service-row p { grid-column: 2; grid-row: 2; }
  .service-number { grid-column: 1; grid-row: 1; align-self: start; margin-top: 8px; }
  .service-arrow { grid-column: 3; grid-row: 1 / 3; }
  .about-home, .service-hero, .detail-section, .contacts-layout { grid-template-columns: 1fr; gap: 36px; }
  .about-picture { aspect-ratio: 1.5; }
  .service-hero { padding-block: 50px 65px; }
  .service-hero h1 { max-width: 700px; font-size: 54px; }
  .service-hero p { max-width: 670px; }
  .service-hero-photo { height: 420px; }
  .result-inner { grid-template-columns: 1fr; gap: 22px; }
  .result-inner .eyebrow { padding-top: 0; }
  .contacts-layout { padding-top: 35px; }
  .contacts-copy { padding-top: 0; }
  .contact-phone { font-size: 34px; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-panel { scroll-margin-top: 135px; }
  .contact-callout { max-width: none; }
  .contact-strip-inner { flex-direction: column; gap: 30px; }
  .company-panorama { height: 510px; padding-bottom: 60px; }
  .footer-brand .brand-wordmark > span { max-width: 285px; }
  .footer-contact { margin-left: auto; }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 36px); }
  h1 { font-size: 43px; }
  h2 { font-size: 35px; }
  h3 { font-size: 26px; }
  .header-inner { min-height: 112px; gap: 10px; }
  .brand { gap: 10px; }
  .brand-emblem { --emblem-size: 80px; }
  .brand-wordmark { gap: 5px; }
  .brand-wordmark strong { font-size: 16px; }
  .brand-wordmark > span { max-width: 185px; font-size: 11px; line-height: 1.4; }
  .menu-toggle { width: 38px; height: 42px; }
  .section { padding-block: 60px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 23px; margin-bottom: 32px; }
  .section-heading .eyebrow { margin-bottom: 19px; }
  .section-heading > p { font-size: 15px; }
  .service-row { grid-template-columns: 22px 1fr 34px; gap: 9px 12px; padding-block: 24px; }
  .service-row h3 { font-size: 27px; }
  .service-row p { font-size: 14px; }
  .service-number { margin-top: 6px; }
  .service-arrow { width: 34px; height: 36px; font-size: 21px; }
  .projects-grid { grid-template-columns: 1fr; gap: 38px; }
  .project-image { aspect-ratio: 1.4; }
  .image-label { top: 15px; left: 15px; padding: 7px 10px; }
  .project-link-icon { right: 15px; bottom: 15px; width: 40px; height: 40px; }
  .project-meta { gap: 14px; margin-top: 18px; font-size: 14px; }
  .project-title h3 { font-size: 31px; }
  .project-card > p { font-size: 14px; }
  .about-picture { aspect-ratio: 1.24; }
  .picture-note { bottom: 18px; left: 18px; right: 18px; padding: 11px 13px; font-size: 14px; }
  .about-copy > p { margin-top: 22px; }
  .about-detail { gap: 10px 20px; margin-top: 28px; font-size: 14px; }
  .process-grid { gap: 32px 20px; }
  .step-index { margin-bottom: 22px; }
  .process-step h3 { font-size: 24px; }
  .process-step p { font-size: 14px; }
  .contact-strip { padding-block: 53px; }
  .contact-strip h2 { font-size: 36px; }
  .contact-strip p { font-size: 15px; }
  .footer-top { display: grid; grid-template-columns: 1fr; gap: 30px; padding-block: 42px; }
  .footer-brand { gap: 12px; }
  .footer-brand .brand-emblem { --emblem-size: 80px; }
  .footer-brand .brand-wordmark strong { font-size: 17px; }
  .footer-brand .brand-wordmark > span { max-width: 245px; font-size: 12px; }
  .footer-nav { max-width: 340px; gap: 12px 22px; }
  .footer-contact { margin-left: 0; }
  .footer-bottom { flex-direction: column; gap: 8px; padding-block: 20px; }
  .breadcrumbs { gap: 8px; padding-top: 25px; }
  .page-intro { padding-block: 43px 22px; }
  .page-intro .eyebrow, .project-intro .eyebrow { margin-bottom: 22px; }
  .page-intro h1 { font-size: clamp(30px, 9vw, 43px); }
  .page-intro > p { margin-top: 23px; font-size: 16px; }
  .services-overview { padding-top: 25px; }
  .service-hero { padding-block: 43px 50px; gap: 32px; }
  .service-hero h1 { margin-top: 22px; font-size: clamp(30px, 9vw, 43px); }
  .service-hero p { margin-top: 22px; }
  .service-hero-photo { height: 340px; padding: 9px; }
  .detail-section { gap: 30px; }
  .detail-section .eyebrow { margin-bottom: 22px; }
  .detail-section p { margin-top: 24px; }
  .work-list li { gap: 15px; padding-block: 17px; font-size: 15px; }
  .result-section { padding-block: 50px; }
  .result-inner h2 { font-size: 32px; }
  .project-intro { padding-block: 43px 32px; }
  .project-intro h1 { font-size: 48px; }
  .project-intro > p { margin-top: 20px; font-size: 19px; }
  .case-facts { grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; padding-top: 24px; }
  .case-facts > div { gap: 7px; }
  .case-facts strong { font-size: 14px; }
  .case-photo { margin-bottom: 45px; }
  .photo-zoom { height: 370px; }
  .photo-zoom > span { right: 17px; bottom: 17px; width: 40px; height: 40px; }
  .project-return, .case-gallery { padding-bottom: 50px; }
  .case-gallery h2 { margin-bottom: 24px; }
  .case-gallery .photo-zoom { aspect-ratio: 1.12; }
  .company-panorama { height: 410px; padding-top: 12px; padding-bottom: 50px; }
  .contacts-layout { gap: 32px; padding-top: 25px; }
  .contact-phone { font-size: 31px; }
  .contact-email { font-size: 18px; }
  .contact-info { margin-top: 24px; padding-block: 24px; }
  .contact-callout { gap: 18px; padding: 20px; }
  .form-panel { padding: 28px 22px; }
  .form-panel h2 { margin-bottom: 28px; font-size: 32px; }
  .form-grid { grid-template-columns: 1fr; gap: 23px; }
  .consent { font-size: 14px; }
  .form-bottom { flex-direction: column; align-items: flex-start; gap: 15px; }
  .form-bottom .button { width: 100%; }
  .legal { padding-block: 45px 65px; }
  .legal h1 { font-size: 37px; overflow-wrap: anywhere; }
  .legal h2 { margin-top: 31px; font-size: 27px; }
  .legal p { font-size: 15px; }
  .legal .legal-draft { font-size: 14px; }
  .error-page { padding-block: 65px; }
  .preview-indicator { padding: 9px 18px; font-size: 12px; }
}
@media (max-width: 370px) {
  h2 { font-size: 30px; }
  .result-inner h2 { font-size: 27px; }
  .header-inner { gap: 9px; }
  .brand { gap: 9px; }
  .brand-wordmark strong { font-size: 15px; }
  .brand-wordmark > span { max-width: 168px; }
  .service-row h3 { font-size: 24px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step h3 { font-size: 27px; }
  .step-index { margin-bottom: 18px; }
  .contact-phone { font-size: 29px; }
  .form-panel { padding-inline: 20px; }
  .legal h1 { font-size: 34px; }
  .footer-brand .brand-wordmark > span { max-width: 230px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Unified portfolio: all objects share one card and case layout. */
.portfolio-intro { display: grid; grid-template-columns: 1.3fr 1fr; gap: 70px; align-items: end; padding-top: 68px; padding-bottom: 72px; }
.portfolio-intro .eyebrow { display: block; margin-bottom: 27px; }
.portfolio-intro h1 { font-size: clamp(44px, 5.5vw, 72px); line-height: 1.06; letter-spacing: -.045em; }
.portfolio-intro h1 span { color: #8b713e; }
.portfolio-intro-copy p { color: #6b645a; font-size: 18px; line-height: 1.8; margin-bottom: 27px; max-width: 420px; }
.portfolio-catalog { background: #f0ede6; padding: 45px 0 100px; border-top: 1px solid #ded7c9; }
.portfolio-catalog-heading { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 30px; color: #796a4e; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.portfolio-grid, .projects-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px; }
.portfolio-card { display: flex; flex-direction: column; min-width: 0; background: #faf9f6; border: 1px solid #ded7c9; border-top: 2px solid #a88642; }
.portfolio-photo { display: block; position: relative; overflow: hidden; aspect-ratio: 16/10; background: #dcd5c7; }
.portfolio-photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75); transition: transform .6s ease, filter .6s ease; }
.portfolio-photo-caption { position: absolute; bottom: 18px; left: 18px; padding: 7px 12px; background: rgba(20,19,16,.85); color: #f3e9d4; font-size: 11px; letter-spacing: .02em; }
.portfolio-content { display: flex; flex-direction: column; flex: 1; padding: 32px; }
.portfolio-content .eyebrow { min-height: 20px; font-size: 11px; line-height: 1.7; }
.portfolio-content h3 { font-size: clamp(25px,2.4vw,32px); line-height: 1.2; letter-spacing: -.035em; margin: 17px 0 13px; }
.portfolio-content h3 a { text-decoration: none; }
.portfolio-location { color: #8b713e; font-size: 13px; line-height: 1.65; margin-bottom: 17px; }
.portfolio-scope { color: #655f55; font-size: 15px; line-height: 1.75; }
.portfolio-work { border-top: 1px solid #ded7c9; margin: 25px 0; padding-top: 21px; }
.portfolio-work > span { color: #8b713e; font-size: 10px; text-transform: uppercase; letter-spacing: .13em; }
.portfolio-work ul { list-style: none; padding: 0; margin: 12px 0 0; }
.portfolio-work li { position: relative; padding: 5px 0 5px 16px; font-size: 14px; line-height: 1.65; color: #514b43; }
.portfolio-work li::before { content: ''; position: absolute; left: 0; top: 15px; width: 5px; height: 5px; background: #a88642; }
.portfolio-more { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: auto; border-top: 1px solid #ded7c9; padding-top: 20px; font-size: 13px; }
.portfolio-more span { font-size: 23px; color: #8b713e; }
.portfolio-card a:hover { color: #8b713e; }
@media (hover:hover) { .portfolio-photo:hover img { transform: scale(1.035); filter: saturate(.95); } }
.portfolio-case-intro h1 { font-size: clamp(38px,5vw,64px); max-width: 1050px; line-height: 1.15; letter-spacing: -.035em; }
.portfolio-case-intro .case-facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
.portfolio-case-photo { margin: 0 auto; }
.portfolio-case-photo .photo-zoom { height: auto; aspect-ratio: 16/9; overflow: hidden; }
.portfolio-case-photo figcaption { color: #8b713e; font-size: 12px; padding-top: 15px; }
.portfolio-case-work { margin-top: 15px; }
@media (max-width: 800px) {
 .portfolio-intro { grid-template-columns: 1fr; gap: 30px; padding-top: 42px; padding-bottom: 46px; }
 .portfolio-intro h1 { font-size: clamp(40px,9vw,56px); }
 .portfolio-intro-copy p { font-size: 16px; margin-bottom: 20px; }
 .portfolio-grid, .projects-grid { grid-template-columns: 1fr; gap: 24px; }
 .portfolio-catalog { padding: 28px 0 55px; }
 .portfolio-catalog-heading { flex-direction: column; gap: 9px; font-size: 10px; padding-bottom: 23px; }
 .portfolio-content { padding: 25px; }
 .portfolio-content h3 { font-size: 27px; }
 .portfolio-photo-caption { left: 13px; bottom: 13px; font-size: 10px; }
 .portfolio-case-intro .case-facts { grid-template-columns: 1fr; gap: 20px; }
 .portfolio-case-photo .photo-zoom { aspect-ratio: 4/3; }
}
@media (prefers-reduced-motion:reduce) { .portfolio-photo img { transition: none; } }

/* Three distinct images per object, shared by the catalog and detail pages. */
.portfolio-card-gallery,.portfolio-detail-gallery { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:3px; }
.portfolio-gallery-item { margin:0; position:relative; min-width:0; overflow:hidden; background:#dcd5c7; }
.portfolio-gallery-item:first-child { grid-column:1/-1; }
.portfolio-gallery-item .photo-zoom { display:block; width:100%; height:auto; padding:0; border:0; border-radius:0; background:transparent; aspect-ratio:16/10; overflow:hidden; cursor:zoom-in; }
.portfolio-gallery-item img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; filter:saturate(.8); transition:transform .5s ease; }
.portfolio-gallery-item figcaption { position:absolute; bottom:12px; left:12px; max-width:calc(100% - 24px); margin:0; padding:6px 9px; color:#f3e9d4; background:rgba(20,19,16,.85); font-size:10px; line-height:1.35; pointer-events:none; }
.portfolio-gallery-item .photo-zoom>span { position:absolute; right:12px; top:12px; bottom:auto; width:30px; height:30px; color:#fff; background:rgba(20,19,16,.7); padding:5px 9px; font-size:16px; }
.portfolio-gallery-item:not(:first-child) .photo-zoom { aspect-ratio:16/9; }
.portfolio-detail-gallery { gap:14px; margin-bottom:30px; }
.portfolio-detail-gallery .portfolio-gallery-item:first-child .photo-zoom { aspect-ratio:16/9; }
.portfolio-detail-gallery .portfolio-gallery-item figcaption { font-size:12px; padding:8px 12px; }
.lightbox img { max-height:78vh; }
.lightbox-prev,.lightbox-next { position:absolute; top:45%; width:44px; height:48px; border:1px solid #b9a373; color:#fff; background:rgba(15,15,15,.85); font-size:24px; cursor:pointer; z-index:2; }
.lightbox-prev { left:12px; }.lightbox-next { right:12px; }
.lightbox-caption { margin:0; padding:12px 60px; text-align:center; color:#e5d7b8; font-size:13px; }
@media (hover:hover) { .portfolio-gallery-item .photo-zoom:hover img { transform:scale(1.035); } }
@media(max-width:800px) { .portfolio-detail-gallery { gap:6px; }.portfolio-gallery-item figcaption,.portfolio-detail-gallery .portfolio-gallery-item figcaption { bottom:7px; left:7px; max-width:calc(100% - 14px); padding:4px 6px; font-size:9px; }.portfolio-detail-gallery .portfolio-gallery-item:first-child .photo-zoom { aspect-ratio:4/3; } }
@media(prefers-reduced-motion:reduce) { .portfolio-gallery-item img { transition:none; } }

/* Readable navigation and complete project / supplier intake. */
html { overflow-x:clip; }
.header-inner { max-width:1600px; gap:24px; }
.desktop-nav { font-size:18px; gap:23px; flex-shrink:0; }
.header .brand { flex-shrink:0; }
.request-form { width:100%; }
.form-grid label { font-size:15px; }
.service-request { display:grid; grid-template-columns:.85fr 1.15fr; gap:70px; border-top:1px solid var(--line); }
.service-request>div>p,.contacts-copy>p { color:var(--muted); line-height:1.8; margin-top:24px; }
.partner-directions { display:grid; margin-top:32px; }
.partner-directions span { padding:16px 0; border-bottom:1px solid var(--line); font-size:15px; }
.upload-zone { padding:24px; border:1px dashed #a89061; background:#f2eee5; transition:background .2s; }
.upload-zone.drag-over { background:#e9dfca; border-style:solid; }
.upload-zone label { cursor:pointer; }
.upload-title { display:block; color:var(--ink)!important; font-size:18px; }
.upload-description { display:block; margin-top:7px; color:var(--gold-dark); font-size:14px; }
.upload-zone input[type=file] { display:block; width:100%; max-width:100%; min-width:0; overflow:hidden; margin-top:15px; font-size:13px; padding:0; border:0; }
.upload-zone input[type=file]::file-selector-button { border:1px solid #a89061; padding:10px 14px; margin-right:12px; background:#fffaf1; color:var(--ink); cursor:pointer; }
.upload-zone p { margin-top:15px; color:var(--muted); font-size:12px; line-height:1.6; }
.upload-list { list-style:none; margin:12px 0 0; padding:0; }
.upload-list li { display:flex; gap:12px; justify-content:space-between; align-items:center; padding:10px 0; border-top:1px solid var(--line); font-size:13px; word-break:break-word; }
.upload-list button { flex-shrink:0; border:0; background:transparent; color:#725827; text-decoration:underline; cursor:pointer; padding:5px; }
.upload-progress { display:block; width:100%; height:8px; margin-top:20px; accent-color:var(--gold-dark); }
.upload-progress[hidden] { display:none; }
.form-status:not(:empty) { padding:15px; background:#eee7d9; }
.form-status.error { color:#922b23; background:#faeeea; }
@media(min-width:801px) and (max-width:1740px) { .header-inner { flex-wrap:wrap; min-height:178px; gap:12px 20px; }.desktop-nav { order:5; flex-basis:100%; justify-content:space-between; margin-left:0; padding-top:14px; border-top:1px solid #51432e; }.header-cta { margin-left:auto; }.form-panel,.service-request { scroll-margin-top:235px; } }
@media(min-width:801px) and (max-width:1000px) { .desktop-nav { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }.desktop-nav a:nth-child(3n) { text-align:right; }.desktop-nav a:nth-child(3n + 2) { text-align:center; } }
@media(max-width:800px) { .header-inner { gap:10px; }.service-request { grid-template-columns:1fr; gap:32px; scroll-margin-top:135px; }.mobile-nav { font-size:19px; }.upload-zone { padding:18px; } }
@media(max-width:370px) { .header-inner { gap:9px; }.header .brand { flex-shrink:1; }.header .brand-emblem { --emblem-size:70px; }.header .brand-wordmark strong { font-size:14px; }.header .brand-wordmark>span { max-width:140px; font-size:9.5px; } }

/* Navigation and gallery motion: preserve ordinary links, history and focus. */
:root { --header-height: 208px; }
html { scroll-padding-top: calc(var(--header-height) + 20px); scrollbar-gutter: stable; }
.form-panel, .service-request { scroll-margin-top: 0; }
@media (min-width: 1741px) { :root { --header-height: 149px; } }
@media (max-width: 800px) { :root { --header-height: 113px; } }
body.menu-open, body.gallery-open { overflow: hidden; }
.mobile-nav {
  position: absolute; top: 100%; left: 0; right: 0;
  max-height: calc(100vh - var(--header-height));
  max-height: calc(100dvh - var(--header-height));
  overflow-y: auto; overscroll-behavior: contain;
  background: #151513; box-shadow: 0 18px 24px #0003;
}
button:disabled { cursor: not-allowed; }
.lightbox { overflow: hidden; }
.lightbox-stage {
  display: grid; place-items: center;
  height: min(70vh, 900px); height: min(70dvh, 900px);
  padding: 10px 64px; overflow: hidden;
}
.lightbox .lightbox-stage img { width: auto; max-width: 100%; height: auto; max-height: min(66vh, 870px); max-height: min(66dvh, 870px); object-fit: contain; }
.lightbox-caption { min-height: 48px; }
.lightbox-status { min-height: 30px; margin: 0; padding: 0 16px 8px; text-align: center; color: #e5d7b8; font-size: 13px; line-height: 22px; }
.lightbox-status button { border: 0; padding: 0 6px; background: transparent; color: #e5d7b8; text-decoration: underline; }
@media (max-width: 600px) {
  .lightbox-stage { padding: 48px 6px 8px; height: 62vh; height: 62dvh; }
  .lightbox .lightbox-stage img { max-height: calc(62vh - 56px); max-height: calc(62dvh - 56px); }
  .lightbox-caption { padding: 10px 16px; }
  .lightbox-prev, .lightbox-next { top: calc(62vh - 52px); top: calc(62dvh - 52px); }
}
@media (max-height: 500px) {
  .lightbox-stage { height: 58vh; height: 58dvh; padding: 6px 64px; }
  .lightbox .lightbox-stage img { max-height: 54vh; max-height: 54dvh; }
  .lightbox-caption { min-height: 34px; padding-block: 5px; }
}
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  .header { view-transition-name: site-header; }
  ::view-transition-group(*) { animation-duration: 360ms; animation-timing-function: cubic-bezier(.22,1,.36,1); }
  ::view-transition-old(root) { animation: page-out 280ms cubic-bezier(.4,0,.2,1) both; }
  ::view-transition-new(root) { animation: page-in 380ms cubic-bezier(.22,1,.36,1) both; }
  ::view-transition-old(site-header), ::view-transition-new(site-header) { animation: none; mix-blend-mode: normal; }
  ::view-transition-old(site-header) { display: none; }
  .page-entry main { animation: content-in 380ms cubic-bezier(.22,1,.36,1) both; }
  .menu-open .mobile-nav a { animation: menu-link-in 320ms cubic-bezier(.22,1,.36,1) both; animation-delay: calc(var(--menu-order,0) * 22ms); }
  .lightbox[open] { animation: gallery-in 180ms ease-out both; }
  .lightbox[open]::backdrop { animation: page-in 180ms ease-out both; }
}
@keyframes page-in { from { opacity: .45; } to { opacity: 1; } }
@keyframes page-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes content-in { from { opacity: .25; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes menu-link-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes gallery-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  html { scroll-behavior: auto; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}

/* Keep small gold text legible on the light panels. */
.portfolio-location, .upload-description { color: #806232; }

.service-number { color: #725827; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.portfolio-catalog-heading h2 { font: inherit; letter-spacing: inherit; text-transform: inherit; }
.project-intro h1 { overflow-wrap: anywhere; hyphens: auto; }
/* Clear intake: one contact and any convenient way to describe the request. */
.intake-intro { margin: 0 0 22px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.intake-service { margin-bottom: 12px; color: #725827; font-size: 14px; }
.form-availability { margin: 0 0 20px; padding: 12px 16px; background: #f2eee5; color: #544b3d; font-size: 14px; line-height: 1.6; }
.form-availability:empty, .form-status:empty { display: none; }
.simple-intake .form-grid { gap: 22px; }
.simple-intake textarea { min-height: 104px; }
.simple-intake .optional-label { color: var(--muted); font-weight: 400; }
.simple-intake small { display: block; margin-top: 6px; color: var(--muted); font-size: 12px; font-weight: 400; }
.simple-intake .form-status.success { padding: 18px; background: #eff3ea; border-left: 3px solid #466335; color: #2e4925; }
.intake-next { margin: 22px 0 32px; padding-left: 24px; color: var(--muted); }
.intake-next li { padding-left: 6px; margin-block: 12px; line-height: 1.7; }
.simple-intake .form-bottom .button { min-height: 52px; }
@media(max-width:600px) { .simple-intake .form-bottom .button { width: 100%; } }

/* Native language routes: shared identity, flexible labels, local CJK fonts. */
.language-switcher { display:flex; align-items:center; gap:3px; order:4; margin-left:auto; }
.language-switcher a { padding:7px 9px; color:#ddd2ba; font-size:13px; line-height:1.4; border:1px solid transparent; text-decoration:none; white-space:nowrap; }
.language-switcher a[aria-current] { border-color:#bda36d; color:#fff7e3; background:#30291e; }
.language-switcher a:hover { color:#fff; border-color:#8b7651; }
html[lang="en"] .heritage-hero h1 { font-size:clamp(38px,5.2vw,88px); }
html[lang="en"] .desktop-nav { gap:16px; }
html[lang="en"] .desktop-nav a { font-size:16px; }
html[lang="zh-Hans"] body { font-family:Manrope,"Noto Sans CJK SC","Microsoft YaHei","PingFang SC",system-ui,sans-serif; }
html[lang="zh-Hans"] h1,html[lang="zh-Hans"] h2 { letter-spacing:0; }
html[lang="zh-Hans"] .eyebrow { letter-spacing:.08em; }
html[lang="en"] .heritage-directions a,html[lang="zh-Hans"] .heritage-directions a { min-width:0; overflow-wrap:anywhere; }
@media(max-width:800px) {
 .language-switcher { order:6; flex-basis:100%; justify-content:flex-end; margin-top:-6px; }
 .header-inner { flex-wrap:wrap; }
 .language-switcher a { padding:4px 12px; }
 html[lang="en"] .heritage-hero h1 { font-size:clamp(30px,6.8vw,52px); }
 html[lang="en"] .brand-wordmark strong { font-size:clamp(15px,3.5vw,21px); }
 html[lang="en"] .brand-wordmark > span { font-size:10px; }
}

/* Commercial sectors: generous image-led cards using the existing brand palette. */
.sector-section{background:#eeeae2;border-bottom:1px solid #d4cbbb}
.sector-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.sector-card{background:#151513;color:#f5f1e8;min-width:0}
.sector-card-link{display:flex;flex-direction:column;height:100%;text-decoration:none}
.sector-card-photo{position:relative;overflow:hidden;aspect-ratio:4/3}
.sector-card-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sector-card-link:hover .sector-card-photo img{transform:scale(1.035)}
.sector-card-index{position:absolute;left:20px;bottom:16px;background:#151513;color:#c5ad75;padding:5px 12px;font-size:13px;letter-spacing:.12em}
.sector-card-copy{padding:28px;display:flex;flex-direction:column;flex:1}
.sector-card-copy h3{font-size:clamp(22px,2vw,30px);line-height:1.18;letter-spacing:-.03em;margin:0 0 18px;overflow-wrap:anywhere}
.sector-card-copy p{color:#c7c3b9;font-size:15px;line-height:1.7;margin:0 0 26px}
.sector-card-copy .text-link{color:#ceb780;margin-top:auto;font-size:14px}
.sector-caption{font-size:12px!important;color:#706b62;margin:18px 0 0}
.sector-hero-figure{margin:0;min-width:0}
.service-photo-figure{margin:0;min-width:0}
.service-photo-figure figcaption,.photo-caption{font-size:12px;line-height:1.5;color:#81786a;margin:12px 0 0}
.sector-hero-figure .service-hero-photo{height:560px;min-height:0}
.sector-hero-figure figcaption,.sector-panorama figcaption{font-size:12px;color:#81786a;padding-top:12px}
.sector-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin:28px 0 48px}
.sector-features article{border-top:1px solid #b7a06a;padding-top:24px;min-width:0}
.sector-features h3{font-size:25px;line-height:1.2;margin:12px 0 18px}
.sector-features p{font-size:16px;line-height:1.75;color:#665f54}
.sector-panorama{margin:0}
.sector-panorama img{width:100%;max-height:620px;aspect-ratio:2/1;object-fit:cover}
.sector-scope-note{padding-bottom:32px;color:#706b62;font-size:15px;line-height:1.7}
@media(max-width:1100px){.sector-card-copy{padding:22px}.sector-grid{gap:16px}.sector-features{gap:24px}}
@media(max-width:800px){.sector-grid,.sector-features{grid-template-columns:1fr}.sector-card-photo{aspect-ratio:16/10}.sector-card-copy h3{font-size:27px}.sector-features{gap:28px}.sector-hero-figure .service-hero-photo{min-height:0;height:380px}.sector-panorama img{aspect-ratio:4/3}.sector-card-copy{padding:26px}}
@media(prefers-reduced-motion:reduce){.sector-card-photo img{transition:none}.sector-card-link:hover .sector-card-photo img{transform:none}}

/* A final unpaired business direction spans the desktop grid. */
.sector-card:last-child:nth-child(odd){grid-column:1/-1;}

/* Always-visible email contact, including mobile and translated headers. */
.header-email-bar{padding-bottom:10px;text-align:right;font-size:15px;line-height:1.4}
.header-email-bar a{color:#ddc48f;text-decoration:underline;text-underline-offset:4px}
@media(max-width:800px){.header-email-bar{text-align:left;font-size:14px}html{scroll-padding-top:175px}.service-request,.form-panel{scroll-margin-top:175px}}
@media(min-width:801px) and (max-width:1740px){.service-request,.form-panel{scroll-margin-top:275px}}

/* Confirm successful intake above all page content, including on mobile. */
body.receipt-open{overflow:hidden}
.submission-receipt{box-sizing:border-box;width:min(540px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;border:1px solid #b99b5e;border-radius:18px;background:#fffaf0;color:#24221d;padding:32px;box-shadow:0 24px 100px #0007}
.submission-receipt::backdrop{background:#000b}
.receipt-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:#e9dfc4;color:#63501f;font-size:30px;margin-bottom:20px}
.submission-receipt h2{font-size:clamp(24px,5vw,32px);line-height:1.2;margin:0 0 18px}
.submission-receipt p{font-size:16px;line-height:1.6;margin:12px 0}
.submission-receipt .receipt-number{font-size:22px;font-weight:750;color:#70561c;overflow-wrap:anywhere}
.submission-receipt .receipt-next{font-weight:650;padding-top:14px;border-top:1px solid #d9cfb6}
.submission-receipt .button{margin-top:16px;width:100%;justify-content:center;background:#bd9f61;color:#151515;border:1px solid #bd9f61;min-height:48px}
.submission-receipt .button:focus-visible{outline:3px solid #24221d;outline-offset:4px}
.form-status.success{padding:16px;border:1px solid #b39b64;background:#f4efdf;color:#2a3b23;font-weight:600}
.form-status:empty{padding:0;border:0}
@media(max-width:480px){.submission-receipt{padding:24px}.submission-receipt p{font-size:15px}}

.receipt-number span{display:block;font-size:14px;font-weight:500}.receipt-number strong{display:block;white-space:nowrap;font-size:28px}

/* Customer project access */
.customer-home{display:flex;justify-content:space-between;gap:32px;align-items:center;padding-block:72px;border-top:1px solid var(--line)}.customer-home h2{margin:12px 0 18px}.customer-home p{max-width:600px;color:var(--muted);line-height:1.8}.customer-home>.button{flex-shrink:0}.customer-project{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:48px;padding:48px;border:1px solid #b99d67;border-radius:16px;background:#f5f2eb}.customer-project h2{font-size:52px;margin:16px 0}.customer-project p{line-height:1.8}.customer-project-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.customer-project-tags span{padding:8px 12px;border:1px solid #d8d1c3;border-radius:24px;font-size:13px}.customer-project-action{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:20px;min-width:0}.customer-project-action p,.customer-access-note{font-size:14px;color:#68675f;line-height:1.8}.customer-locked{font-size:12px;letter-spacing:.04em;color:#776445}.customer-access-note{margin-top:28px}.customer-project .button{color:#111;background:#c5a86c}.customer-project .button span{color:#111}@media(min-width:801px) and (max-width:1000px){.desktop-nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 10px}.desktop-nav a{font-size:15px}.desktop-nav a:nth-child(n){text-align:left}}@media(max-width:800px){.customer-home{flex-direction:column;align-items:flex-start;padding-block:48px}.customer-project{grid-template-columns:1fr;padding:28px;gap:30px}.customer-project h2{font-size:40px}.customer-project-action .button{width:100%}}

/* Header: dedicated cells prevent contacts and CTA overlapping at any width. */
.header .header-inner{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;align-items:center;gap:18px 26px;min-height:0;padding-block:16px}
.header .brand{grid-column:1;grid-row:1;min-width:0;justify-self:start}
.header-contacts{grid-column:2;grid-row:1;display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:max-content}
.header .header-phone{display:block;flex-shrink:0;padding:0;border:0;font-size:15px;white-space:nowrap}
.header-email{display:block;color:#ddc48f;font-size:14px;white-space:nowrap;text-decoration:underline;text-underline-offset:4px}
.header .header-cta{grid-column:3;grid-row:1;margin:0;justify-self:end;white-space:nowrap}
.header .language-switcher{grid-column:4;grid-row:1;order:0;flex-basis:auto;margin:0;justify-content:flex-end;min-width:max-content}
.header .desktop-nav{grid-column:1/-1;grid-row:2;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;margin:0;padding-top:16px;border-top:1px solid #51432e;font-size:16px;min-width:0}
.header .desktop-nav a,.header .desktop-nav a:nth-child(n){font-size:inherit;text-align:left}
@media(min-width:801px) and (max-width:1100px){
 .header .header-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:16px 20px}
 .header .header-cta{display:none}
 .header .language-switcher{grid-column:3}
 .header .brand-emblem{--emblem-size:90px}
 .header .brand-wordmark strong{font-size:19px}
 .header .desktop-nav{gap:15px 20px}
}
@media(max-width:800px){
 .header .header-inner{grid-template-columns:minmax(0,1fr) auto;gap:14px 12px;padding-block:14px}
 .header .brand{grid-column:1;grid-row:1}
 .header .menu-toggle{display:flex;grid-column:2;grid-row:1;justify-self:end;margin:0}
 .header .header-contacts{grid-column:1;grid-row:2;min-width:0;gap:3px}
 .header .header-phone{font-size:14px}
 .header .header-email{font-size:13px}
 .header .language-switcher{grid-column:2;grid-row:2;align-self:end;gap:0}
 .header .language-switcher a{padding:5px 8px}
 .header .desktop-nav,.header .header-cta{display:none}
 .header .brand-wordmark strong{font-size:clamp(14px,3.7vw,20px)}
 .header .brand{gap:12px}
}
html{scroll-padding-top:calc(var(--header-height) + 20px)}
.form-panel,.service-request{scroll-margin-top:calc(var(--header-height) + 20px)}
@media(max-width:800px){
 .header .header-inner{grid-template-columns:minmax(0,1fr) 62px 46px}
 .header .brand{grid-column:1/3}
 .header .menu-toggle{grid-column:3}
 .header .language-switcher{grid-column:2/4;justify-self:end}
 .header .brand-wordmark>span{font-size:10px;max-width:230px}
}
@media(max-width:360px){
 .header .header-inner{grid-template-columns:minmax(0,1fr) 44px 46px;column-gap:10px}
 .header .brand-wordmark strong{font-size:13px}
 .header .header-phone{font-size:13px}
 .header .language-switcher a{padding:5px 6px}
}

/* A construction-first composition based on the original PSS website. */
.gold-text { color: var(--gold-dark); }
.heritage-hero { position:relative; overflow:hidden; color:#fffaf1; background:#10100f; border-bottom:1px solid #8e7040; }
.heritage-cover, .heritage-cover::after { position:absolute; inset:0; }
.heritage-cover img { width:100%; height:100%; object-fit:cover; object-position:center 48%; filter:saturate(.58) brightness(.8); }
.heritage-cover::after { content:''; background:linear-gradient(90deg,rgba(10,10,9,.92) 0%,rgba(10,10,9,.75) 38%,rgba(10,10,9,.23) 100%),linear-gradient(0deg,rgba(10,10,9,.82),transparent 65%); }
.heritage-hero-inner { position:relative; padding-block:57px 24px; min-height:572px; }
.heritage-hero .eyebrow { color:#d6bc8a; font-size:11px; letter-spacing:.14em; }
.heritage-hero h1 { max-width:1050px; margin-top:22px; font-size:clamp(42px,4.95vw,78px); line-height:1.1; font-weight:760; letter-spacing:-.04em; text-transform:uppercase; text-wrap:initial; }
.heritage-hero h1>span { color:#d6b879; }
.heritage-specialization { max-width:950px; margin-top:21px; font-size:clamp(21px,2.05vw,29px); line-height:1.45; font-weight:500; letter-spacing:-.02em; }
.heritage-description { max-width:635px; margin-top:22px; color:#d1cec6; font-size:15px; line-height:1.85; }
.heritage-actions { display:flex; align-items:center; flex-wrap:wrap; gap:34px; margin-top:28px; }
.heritage-actions .button { padding:16px 25px; }
.heritage-actions .text-link { color:#eee5d4; border-color:#8e7243; }
.heritage-actions .text-link:hover { color:#d6b879; }
.heritage-hero-foot { display:flex; justify-content:space-between; gap:20px; padding-top:25px; margin-top:30px; border-top:1px solid rgb(204 176 120 / .28); color:#c4bdaF; font-size:11px; letter-spacing:.05em; }
.heritage-hero-foot>a { color:#d6bc8a; }
.heritage-hero-foot>a>span { margin-left:24px; }
.heritage-directions { color:#eee7da; background:#191917; border-bottom:1px solid #786039; }
.heritage-directions>.container { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); }
.heritage-directions a { position:relative; padding:21px 22px 23px; border-right:1px solid #493e2c; font-size:14px; font-weight:600; line-height:1.5; transition:background .2s,color .2s; }
.heritage-directions a:first-child { padding-left:0; }
.heritage-directions a:last-child { border-right:0; }
.heritage-directions a>span { display:block; color:#c8a96f; font-size:10px; font-weight:500; letter-spacing:.08em; margin-bottom:9px; }
.heritage-directions a>i { position:absolute; right:18px; top:19px; font-size:18px; font-style:normal; font-weight:400; color:#b79961; }
.heritage-directions a:hover { color:#e4c895; background:#26231c; }
.about-home h2 { font-size:clamp(34px,3.3vw,52px); }
.heritage-services { border-top:1px solid var(--line); background:#fffdf9; }
.service-row-technology { background:#f1ebdf; }
.service-row-technology:hover { background:#e8dfcd; }
.technology-section { background:linear-gradient(115deg,#101010,#201d17); color:#eee7db; padding:94px 0; border-top:1px solid #a18148; border-bottom:1px solid #a18148; }
.technology-layout { display:grid; grid-template-columns:1.05fr 1fr; gap:54px 80px; }
.technology-copy .eyebrow { color:#d0b57f; margin-bottom:25px; }
.technology-copy h2 { font-size:clamp(34px,3.5vw,53px); line-height:1.15; }
.technology-copy h2>span { color:#d0b57f; }
.technology-copy>p { font-size:15px; line-height:1.85; color:#c6bfb2; margin-top:25px; max-width:540px; }
.technology-copy>.technology-offer { border-left:2px solid #b99a60; padding-left:20px; color:#efe5d3; font-size:14px; }
.technology-copy>.button { margin-top:29px; font-size:13px; }
.technology-features { display:flex; flex-direction:column; justify-content:center; }
.technology-feature { padding:24px 0; border-top:1px solid #584b35; display:grid; grid-template-columns:32px 1fr; gap:10px 18px; }
.technology-feature:last-child { border-bottom:1px solid #584b35; }
.technology-feature>span { color:#c5a367; font-size:11px; font-weight:600; line-height:2; }
.technology-feature h3 { font-size:25px; font-weight:650; line-height:1.3; color:#f6f0e4; }
.technology-feature p { font-size:14px; color:#c6bfb2; line-height:1.8; margin-top:9px; }
.technology-flow { grid-column:1/-1; display:flex; align-items:center; justify-content:space-between; gap:25px; border-top:1px solid #584b35; padding-top:28px; font-size:13px; color:#ddcda9; }
.technology-flow small { display:block; color:#9f895e; font-size:10px; margin-bottom:7px; }
.technology-flow>i { font-style:normal; color:#a98749; font-size:21px; }
.ai-workflow { min-height:430px; background:#181716; color:#e9dfca; border:1px solid #a1844d; padding:37px 32px; display:flex; flex-direction:column; justify-content:center; position:relative; }
.ai-workflow .eyebrow { color:#d5bb87; font-size:12px; margin-bottom:26px; }
.ai-workflow h2 { font-size:31px; line-height:1.25; margin:0 0 25px; color:#f5ebd8; }
.ai-workflow-nodes { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.ai-workflow-nodes>div { border:1px solid #65543a; padding:18px 16px; background:#201e1a; }
.ai-workflow-nodes>div>span { color:#cfac6d; font-size:11px; display:block; margin-bottom:12px; }
.ai-workflow-nodes strong { font-size:14px; font-weight:500; line-height:1.5; display:block; }
.ai-workflow-note { margin-top:24px; border-top:1px solid #65543a; padding-top:19px; font-size:12px; color:#d3c8b5; line-height:1.75; }
.ai-workflow-note p { margin:0; font-size:12px; color:inherit; }
@media(min-width:1600px) {
  .heritage-hero-inner { padding-top:72px; min-height:640px; }
}
@media(max-width:1100px) {
  .heritage-hero-inner { min-height:550px; padding-top:48px; }
  .heritage-hero h1 { font-size:clamp(42px,5.5vw,60px); }
  .heritage-directions a { padding-inline:15px; font-size:12px; }
  .heritage-directions a>i { right:12px; }
  .technology-layout { gap:45px; }
  .technology-feature h3 { font-size:23px; }
}
@media(max-width:800px) {
  .heritage-hero-inner { min-height:520px; padding-top:47px; }
  .heritage-hero h1 { font-size:clamp(36px,6.6vw,53px); }
  .heritage-specialization { font-size:23px; max-width:650px; }
  .heritage-description { max-width:560px; }
  .heritage-directions a { padding:18px 12px 19px; font-size:11px; }
  .heritage-directions a>i { display:none; }
  .technology-layout { grid-template-columns:1fr; gap:34px; }
  .technology-copy h2 { max-width:650px; }
  .technology-copy>p { max-width:650px; }
  .technology-section { padding-block:65px; }
  .technology-flow { gap:16px; font-size:12px; }
}
@media(max-width:600px) {
  .heritage-cover img { object-position:58% center; }
  .heritage-cover::after { background:linear-gradient(90deg,rgba(10,10,9,.9),rgba(10,10,9,.68)),linear-gradient(0deg,rgba(10,10,9,.75),transparent); }
  .heritage-hero-inner { min-height:0; padding-block:37px 21px; }
  .heritage-hero .eyebrow { font-size:10px; letter-spacing:.1em; max-width:290px; }
  .heritage-hero h1 { font-size:clamp(27px,7.75vw,45px); line-height:1.16; margin-top:23px; letter-spacing:-.035em; }
  .heritage-specialization { font-size:22px; line-height:1.45; margin-top:21px; }
  .heritage-description { font-size:14px; line-height:1.85; margin-top:22px; }
  .heritage-actions { gap:17px 25px; margin-top:25px; }
  .heritage-actions .button { padding:15px 20px; font-size:13px; }
  .heritage-actions .text-link { font-size:13px; gap:16px; }
  .heritage-hero-foot { margin-top:27px; padding-top:19px; font-size:10px; gap:15px; }
  .heritage-hero-foot>span { max-width:135px; }
  .heritage-hero-foot>a { align-self:center; }
  .heritage-hero-foot>a>span { margin-left:8px; }
  .heritage-directions>.container { grid-template-columns:1fr 1fr; }
  .heritage-directions a { padding:17px 16px; border-bottom:1px solid #493e2c; font-size:12px; }
  .heritage-directions a:first-child { padding-left:16px; }
  .heritage-directions a:nth-child(even) { border-right:0; }
  .heritage-directions a:last-child { grid-column:1/-1; border-bottom:0; color:#d9bb82; }
  .heritage-directions a>span { margin-bottom:6px; }
  .heritage-directions a>i { display:block; right:15px; top:15px; }
  .about-home h2 { font-size:33px; }
  .technology-section { padding-block:52px; }
  .technology-copy h2 { font-size:34px; }
  .technology-copy>p { font-size:14px; }
  .technology-copy>.technology-offer { font-size:13px; }
  .technology-copy>.button { font-size:12px; gap:19px; padding-inline:18px; }
  .technology-feature { padding-block:22px; gap:10px 15px; grid-template-columns:25px 1fr; }
  .technology-feature h3 { font-size:23px; }
  .technology-feature p { font-size:13px; }
  .technology-flow { display:grid; grid-template-columns:1fr 1fr; gap:20px; font-size:12px; }
  .technology-flow>i { display:none; }
  .ai-workflow { padding:28px 22px; min-height:400px; }
  .ai-workflow h2 { font-size:28px; }
  .ai-workflow-nodes { gap:10px; }
  .ai-workflow-nodes>div { padding:15px 12px; }
  .ai-workflow-nodes strong { font-size:13px; }
}
.intake-hero-note { margin-top: 15px; color: #ded2b9; font-size: 13px; line-height: 1.7; }
.heritage-actions .text-link { max-width: 100%; }

/* fields-2310: visible editable controls even before focus. */
body {--pss-field-bg:#fffefb;--pss-field-ink:#202922;--pss-field-border:#797f73;--pss-field-hint:#626a60;--pss-field-focus:#705222;--pss-field-readonly:#edf0e9;}
@media screen {
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden]) {border:1px solid var(--pss-field-border);border-radius:7px;background-color:var(--pss-field-bg);color:var(--pss-field-ink);caret-color:currentColor;}
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden])::placeholder {color:var(--pss-field-hint);opacity:1;}
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden]):hover:not(:disabled):not([readonly]) {border-color:var(--pss-field-focus);}
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden]):focus {border-color:var(--pss-field-focus);outline:3px solid var(--pss-field-focus);outline-offset:2px;}
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden])[readonly] {background-color:var(--pss-field-readonly);opacity:1;}
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden]):disabled {background-color:var(--pss-field-readonly);border-style:dashed;opacity:.7;cursor:not-allowed;}
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden])[aria-invalid=true] {border-color:#b24432;}
}
@media screen and (max-width:760px) {
body :is(input:not([type=hidden],[type=checkbox],[type=radio],[type=range],[type=color],[type=file],[type=button],[type=submit],[type=reset],[type=image]),select,textarea):not([hidden]) {font-size:16px;}
}

@media screen {
.form-grid :is(input:not([type=checkbox],[type=radio],[type=file],[type=hidden]),textarea,select) {padding:12px;}
}