@charset "UTF-8";

:root {
  --paper: #fff;
  --soft: #f5f4f1;
  --ink: #202020;
  --muted: #66635f;
  --line: #dcdad5;
  --accent: #b6533d;
  --accent-light: #e9a18e;
  --max: 1280px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.process :focus-visible, .contact :focus-visible { outline-color: var(--accent-light); }
::selection { background: #eacdc5; color: var(--ink); }
.wrap { max-width: var(--max); width: calc(100% - 112px); margin-inline: auto; }
.section { padding-block: 112px; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3 { font-weight: 350; line-height: 1.12; }
h2 { font-size: clamp(34px, 3.8vw, 56px); letter-spacing: -.045em; }
h3 { font-size: 23px; letter-spacing: -.025em; }
.eyebrow { font-size: 10px; letter-spacing: .16em; font-weight: 550; line-height: 1.7; }
.accent { color: var(--accent); }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; padding: 14px 22px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 550; border: 1px solid var(--ink); transition: background .2s, border-color .2s; }
.button:hover { background: var(--accent); border-color: var(--accent); }
.button span { font-size: 21px; font-weight: 350; line-height: 1; }
.text-link { display: inline-flex; gap: 18px; align-items: center; font-size: 12px; font-weight: 550; padding-block: 6px; border-bottom: 1px solid currentColor; transition: color .2s; }
.text-link:hover { color: var(--accent); }
.text-link span { font-size: 19px; font-weight: 350; }
.skip-link { position: fixed; top: 8px; left: 8px; background: var(--ink); color: #fff; padding: 10px 18px; z-index: 100; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .98); border-bottom: 1px solid var(--line); }
.header-inner { height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: block; flex: none; }
.brand-logo { width: 275px; height: 72px; object-fit: cover; object-position: center 70%; }
.desktop-nav { display: flex; gap: 30px; margin-left: auto; margin-right: 14px; }
.desktop-nav a { font-size: 12px; padding: 12px 0; white-space: nowrap; position: relative; }
.desktop-nav a::after { content: ""; position: absolute; bottom: 5px; left: 0; width: 0; height: 1px; background: var(--accent); transition: width .2s; }
.desktop-nav a:hover::after { width: 100%; }
.header-cta { flex: none; min-height: 44px; padding: 10px 16px; font-size: 11px; gap: 24px; background: var(--accent); border-color: var(--accent); }
.header-cta:hover { background: var(--ink); border-color: var(--ink); }
.menu-toggle { display: none; }
.mobile-nav[hidden] { display: none; }

.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(400px, 1.04fr); min-height: 670px; gap: 65px; padding-block: 48px 54px; align-items: center; }
.hero-copy { padding-block: 22px; }
.hero-copy > .eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 31px; }
.small-line { display: block; width: 28px; height: 1px; background: var(--accent); }
h1 { font-size: clamp(52px, 5.3vw, 78px); line-height: 1.03; letter-spacing: -.052em; font-weight: 330; }
.hero-serif { font-family: var(--sans); font-size: clamp(25px, 2.6vw, 37px); line-height: 1.3; font-weight: 350; margin-top: 18px; color: var(--muted); letter-spacing: -.04em; }
.hero-intro { font-size: 14px; max-width: 420px; color: var(--muted); line-height: 1.85; margin-top: 28px; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 32px; }
.hero-actions > .text-link { border-bottom: 0; white-space: nowrap; }
.hero-note { display: flex; align-items: center; gap: 9px; font-size: 10px; color: var(--muted); margin-top: 22px; }
.note-icon { color: var(--accent); width: 16px; flex: none; font-size: 12px; }
/* First contact is the main interaction, directly beside the introduction. */
.hero-roadmap { display: flex; flex-wrap: wrap; align-items: center; gap: 9px 13px; margin-top: 35px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 10px; color: var(--muted); }
.hero-roadmap > span:nth-child(even) { color: var(--accent); }
.first-contact { min-width: 0; padding: 28px 30px 25px; background: var(--soft); border: 1px solid var(--line); border-top: 2px solid var(--accent); scroll-margin-top: 20px; }
.first-contact > .eyebrow { color: var(--accent); margin-bottom: 10px; }
.first-contact h2 { font-size: clamp(30px, 2.9vw, 40px); letter-spacing: -.045em; }
.inquiry-intro { font-size: 12px; line-height: 1.75; color: var(--muted); margin-top: 12px; max-width: 430px; }
.inquiry-person { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 5px 14px; padding-block: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.inquiry-person > span { font-size: 10px; color: var(--muted); }
.inquiry-person > a { display: inline-flex; align-items: center; gap: 10px; min-height: 32px; font-size: 14px; font-weight: 500; white-space: nowrap; }
.inquiry-person > a:hover { color: var(--accent); }
#inquiry-form[hidden], .inquiry-result[hidden], #inquiry-copy[hidden] { display: none; }
.project-options { border: 0; padding: 0; margin: 0; min-width: 0; }
.project-options legend { padding: 0; font-size: 11px; font-weight: 500; margin-bottom: 9px; }
.project-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.project-choices label { position: relative; min-width: 0; cursor: pointer; }
.project-choices input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.project-choices label > span { display: flex; align-items: center; gap: 9px; min-height: 44px; padding: 10px 11px; border: 1px solid #c9c5bd; background: #fff; color: var(--ink); font-size: 11px; line-height: 1.45; transition: border-color .2s, background .2s; }
.project-choices label > span::before { content: ""; width: 9px; height: 9px; flex: none; border: 1px solid #a19b93; background: #fff; }
.project-choices label:hover > span { border-color: var(--accent); }
.project-choices input:checked + span { border-color: var(--accent); background: #f5e9e4; }
.project-choices input:checked + span::before { border-color: var(--accent); background: var(--accent); }
.project-choices input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 3px; }
.inquiry-fields { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 12px; margin-top: 17px; }
.inquiry-fields label, .optional-fields label { display: flex; min-width: 0; flex-direction: column; gap: 6px; font-size: 11px; font-weight: 500; }
.first-contact input:not([type="radio"]), .first-contact textarea { display: block; width: 100%; min-width: 0; min-height: 44px; padding: 10px 11px; border: 1px solid #c9c5bd; border-radius: 0; background: #fff; color: var(--ink); font: 400 16px/1.4 var(--sans); appearance: none; }
.first-contact textarea { resize: vertical; }
.first-contact input:not([type="radio"]):focus-visible, .first-contact textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.first-contact input::placeholder, .first-contact textarea::placeholder { color: #79736a; opacity: 1; font-size: 13px; }
.form-details { margin-top: 3px; border-bottom: 0; }
.form-details summary { min-height: 44px; padding-block: 10px; font-size: 11px; font-weight: 400; }
.form-details summary > span { font-size: 20px; }
.optional-fields { display: grid; gap: 12px; padding: 3px 0 15px; }
.optional-fields label { display: block; }
.optional-fields label > span { font-weight: 400; color: var(--muted); }
.optional-fields input, .optional-fields textarea { margin-top: 6px; }
.inquiry-submit { width: 100%; min-height: 50px; margin-top: 5px; background: var(--accent); border-color: var(--accent); font-size: 13px; }
.inquiry-submit:hover { background: var(--ink); border-color: var(--ink); }
.inquiry-method, .inquiry-address { font-size: 10px; line-height: 1.65; color: var(--muted); }
.inquiry-method { margin-top: 10px; }
.inquiry-address { margin-top: 14px; overflow-wrap: anywhere; }
.inquiry-result { border-top: 1px solid var(--line); margin-top: 15px; padding-top: 14px; }
.inquiry-result p { font-size: 11px; line-height: 1.7; }
.copy-inquiry { display: inline-flex; align-items: center; background: transparent; border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; min-height: 44px; padding: 5px 0; margin-top: 3px; color: var(--ink); font-size: 11px; }
.copy-inquiry:hover { color: var(--accent); border-color: var(--accent); }
#inquiry-copy { margin-top: 13px; min-height: 180px; }
.first-contact noscript p { font-size: 12px; line-height: 1.8; }
.first-contact noscript a { text-decoration: underline; text-underline-offset: 3px; }
.architecture-art { width: 100%; height: 100%; object-fit: contain; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 25px; }
.principles > div { display: flex; align-items: center; justify-content: center; gap: 16px; font-size: 11px; }
.principles > div + div { border-left: 1px solid var(--line); }
.principle-number { font-size: 10px; color: var(--accent); font-variant-numeric: tabular-nums; }

.section-top { display: flex; align-items: start; justify-content: space-between; gap: 25px; margin-bottom: 30px; }
.section-side-note { font-size: 11px; color: var(--muted); line-height: 1.6; text-align: right; }
.section-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 85px; align-items: end; }
.section-intro > p { max-width: 440px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 54px; border-top: 1px solid var(--line); }
.service-item { padding: 33px 33px 0 0; }
.service-item + .service-item { padding-left: 33px; border-left: 1px solid var(--line); }
.service-item:last-child { padding-right: 0; }
.service-item > svg { width: 43px; height: 43px; margin-bottom: 32px; color: var(--accent); }
.service-category { display: block; font-size: 9px; letter-spacing: .11em; color: var(--muted); margin-bottom: 13px; }
.service-item h3 { font-size: 25px; line-height: 1.25; margin-bottom: 15px; font-weight: 400; }
.service-item p { font-size: 13px; line-height: 1.9; color: var(--muted); max-width: 310px; }
.service-link { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 28px; font-size: 11px; font-weight: 550; }
.service-link span { font-size: 19px; font-weight: 350; color: var(--accent); }
.service-link:hover { color: var(--accent); }
.service-footnote { margin-top: 38px; font-size: 11px; color: var(--muted); }
.material-stories { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 28px; margin-top: 50px; }
.material-story { min-width: 0; }
.material-story > img { width: 100%; height: clamp(235px, 26vw, 340px); object-fit: cover; background: var(--soft); }
.room-story > img { object-position: center 60%; }
.material-story figcaption { display: flex; align-items: baseline; gap: 14px; border-top: 1px solid var(--line); padding-top: 15px; margin-top: 16px; }
.story-number { font-size: 10px; color: var(--accent); font-variant-numeric: tabular-nums; }
.material-story figcaption strong { display: block; font-size: 13px; font-weight: 500; line-height: 1.5; }
.story-kind { display: block; color: var(--muted); font-size: 10px; line-height: 1.7; margin-top: 5px; }

.process { background: var(--ink); color: #fff; }
.process .eyebrow { color: var(--accent-light); }
.process-small { font-size: 9px; letter-spacing: .13em; line-height: 1.7; color: #c0bdb8; }
.process .section-intro { gap: 75px; }
.process .section-intro > p { color: #cbc8c4; }
.journey-phase { margin-top: 55px; }
.journey-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; margin-bottom: 35px; padding-top: 24px; border-top: 1px solid #615d59; }
.phase-label { color: var(--accent-light); font-size: 10px; letter-spacing: .12em; line-height: 1.7; }
.journey-heading h3 { font-size: 24px; line-height: 1.3; letter-spacing: -.025em; }
.steps { position: relative; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px; }
.steps::before { content: ""; position: absolute; top: 17px; left: 0; right: 0; height: 1px; background: #615d59; }
.steps li { position: relative; min-width: 0; }
.step-number { position: relative; display: block; width: fit-content; background: var(--ink); padding-right: 15px; color: var(--accent-light); font-size: 34px; font-weight: 300; font-variant-numeric: tabular-nums; line-height: 1; margin-bottom: 24px; letter-spacing: -.06em; }
.steps h4 { font-size: 20px; font-weight: 400; letter-spacing: -.025em; margin-bottom: 14px; line-height: 1.3; }
.steps p { font-size: 13px; line-height: 1.9; color: #d0cdc9; }
.step-result { display: block; border-top: 1px solid #615d59; margin-top: 23px; padding-top: 14px; color: var(--accent-light); font-size: 10px; }
.decision-point { display: flex; align-items: center; gap: 19px; margin-top: 39px; padding: 19px 23px; border: 1px solid #806357; background: #2e2723; }
.decision-mark { display: grid; place-items: center; width: 31px; height: 31px; flex: none; color: var(--accent-light); border: 1px solid #ab8272; font-size: 19px; line-height: 1; }
.decision-point strong { display: block; font-size: 13px; font-weight: 500; line-height: 1.7; }
.decision-point p { color: #d0cdc9; font-size: 11px; line-height: 1.8; margin-top: 2px; }
.decision-point + .journey-phase { margin-top: 35px; }
.decision-point + .journey-phase .journey-heading { border-top: 0; padding-top: 0; }
.phase-note { font-size: 11px; line-height: 1.9; color: #c0bdb8; margin-top: 29px; max-width: 840px; }
.light-link { margin-top: 32px; color: #fff; border-color: #918b86; font-size: 12px; }
.light-link:hover { color: var(--accent-light); }

/* The original room drawing remains as a compact editorial accent. */
.concept-note { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.03fr); align-items: center; gap: 88px; padding-block: 38px; border-bottom: 1px solid var(--line); }
.concept-drawing { height: 260px; background: var(--soft); overflow: hidden; }
.concept-drawing .architecture-art { height: 340px; margin-top: -40px; }
.concept-copy .eyebrow { margin-bottom: 12px; color: var(--accent); }
.concept-copy h2 { font-size: 33px; line-height: 1.14; }
.concept-copy > p:not(.eyebrow) { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 15px; max-width: 420px; }
.concept-copy .text-link { margin-top: 17px; font-size: 11px; }

.about { display: grid; grid-template-columns: 1fr 1.03fr; gap: 88px; align-items: center; }
.about-statement { min-height: 470px; background: var(--soft); padding: 44px; display: flex; flex-direction: column; justify-content: space-between; position: relative; border-top: 1px solid var(--line); }
.statement-mark { width: 50px; height: 50px; flex: none; color: var(--ink); }
.about-quote { max-width: 360px; font-size: clamp(33px, 3.4vw, 47px); letter-spacing: -.045em; line-height: 1.17; font-weight: 330; padding-block: 38px; }
.brother-pair { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); padding-top: 22px; gap: 20px; font-size: 12px; }
.brother-pair > div { display: flex; flex-direction: column; gap: 7px; }
.brother-pair span { display: block; color: var(--accent); font-size: 10px; letter-spacing: .1em; }
.brother-pair strong { font-weight: 500; }
.about-copy .eyebrow { margin-bottom: 28px; }
.about-copy h2 { font-size: clamp(35px, 3.5vw, 50px); margin-bottom: 26px; line-height: 1.13; }
.about-copy > p:not(.eyebrow) { font-size: 13px; color: var(--muted); line-height: 1.9; margin-bottom: 17px; }
.founder-line { display: flex; flex-direction: column; gap: 7px; border-top: 1px solid var(--line); margin-top: 27px; padding-top: 24px; }
.founder-line > span:first-child { font-size: 24px; font-weight: 350; letter-spacing: -.03em; }
.founder-line > span:last-child { font-size: 9px; letter-spacing: .15em; color: var(--muted); }
.about-copy .text-link { font-size: 11px; margin-top: 25px; }

.questions { padding-top: 0; display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; }
.questions .eyebrow { margin-bottom: 23px; }
.questions h2 { font-size: 40px; }
.question-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { display: flex; align-items: center; justify-content: space-between; gap: 26px; list-style: none; cursor: pointer; font-size: 13px; font-weight: 500; line-height: 1.6; padding: 23px 0; }
summary::-webkit-details-marker { display: none; }
summary > span { font-size: 23px; font-weight: 300; color: var(--accent); flex: none; }
details[open] summary > span { transform: rotate(45deg); }
details p { font-size: 12px; color: var(--muted); line-height: 1.9; padding-bottom: 23px; max-width: 95%; }

.contact { background: #202020; color: #fff; }
.contact-inner { padding-block: 88px 96px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 100px; }
.contact .eyebrow { color: var(--accent-light); margin-bottom: 30px; }
.contact h2 { font-size: clamp(42px, 4.3vw, 63px); letter-spacing: -.045em; line-height: 1.08; }
.contact h2 > span { color: var(--accent-light); }
.contact-copy > p:not(.eyebrow) { font-size: 13px; line-height: 1.85; color: #c8c5c1; max-width: 355px; margin-top: 25px; }
.cream-button { background: #fff; color: var(--ink); border-color: #fff; margin-top: 29px; min-width: 208px; }
.cream-button:hover { background: #e7c7bd; border-color: #e7c7bd; }
.contact-details { align-self: center; padding-top: 30px; min-width: 0; }
.contact-person { font-size: 11px; color: #c8c5c1; margin-bottom: 10px; }
.contact-details h3 { font-size: 34px; line-height: 1.2; font-weight: 350; letter-spacing: -.04em; }
.contact-context { font-size: 11px; color: #c8c5c1; margin: 12px 0 30px; }
.contact-row { border-top: 1px solid #625e5a; padding: 18px 0 21px; }
.contact-row > span { display: block; font-size: 9px; letter-spacing: .14em; color: #c8c5c1; margin-bottom: 9px; }
.contact-row > a { font-size: clamp(15px, 1.5vw, 21px); display: flex; justify-content: space-between; gap: 12px; overflow-wrap: anywhere; }
.contact-row > a:hover { color: var(--accent-light); }
.contact-row > a > span { font-size: 21px; flex: none; color: var(--accent-light); }
.contact-status { font-size: 11px; color: #c7c1bc; line-height: 1.7; margin-top: 11px; max-width: 420px; }
.contact-bottom { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #625e5a; padding-top: 24px; margin-top: 4px; }
.contact-bottom p { font-size: 11px; color: #c8c5c1; }
.contact-bottom svg { width: 42px; height: 42px; color: var(--accent-light); }

.site-footer { padding-block: 36px 27px; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 25px; border-bottom: 1px solid var(--line); padding-bottom: 28px; }
.footer-brand { display: block; flex: none; }
.footer-brand img { width: 250px; height: 66px; object-fit: cover; object-position: center 70%; }
.footer-main > span { font-size: 11px; color: var(--muted); }
.back-top { font-size: 10px; white-space: nowrap; }
.back-top:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; font-size: 10px; color: var(--muted); padding-top: 21px; }
.footer-bottom > div { display: flex; flex-wrap: wrap; gap: 15px 25px; }
.footer-bottom button { background: none; padding: 0; border: 0; font-size: 10px; color: var(--muted); }
.footer-bottom button:hover { color: var(--accent); text-decoration: underline; }
.mobile-contact { display: none; }
dialog { border: 1px solid var(--line); color: var(--ink); background: var(--paper); padding: 55px; max-width: 650px; width: calc(100% - 40px); max-height: 85dvh; }
dialog::backdrop { background: rgba(20, 20, 20, .72); backdrop-filter: blur(4px); }
.dialog-close { position: absolute; right: 15px; top: 10px; border: 0; background: none; font-size: 32px; font-weight: 300; color: var(--ink); width: 44px; height: 44px; }
dialog .eyebrow { margin-bottom: 20px; }
dialog h2 { font-size: 31px; letter-spacing: -.04em; line-height: 1.2; margin-bottom: 23px; }
dialog p:not(.eyebrow) { font-size: 13px; line-height: 1.9; margin-top: 15px; color: var(--muted); }
dialog .text-link { margin-top: 22px; }

@media (min-width: 1500px) {
  .hero { gap: 85px; padding-block: 58px; }
}
@media (max-width: 1150px) {
  .wrap { width: calc(100% - 72px); }
  .brand-logo { width: 250px; height: 66px; }
  .header-inner { gap: 20px; }
  .desktop-nav { gap: 23px; margin-right: 0; }
  .hero { gap: 38px; min-height: 620px; }
  .hero-actions { gap: 20px; }
  .section { padding-block: 90px; }
  .section-intro { gap: 50px; }
  .service-item { padding-right: 25px; }
  .service-item + .service-item { padding-left: 25px; }
  .service-item h3 { font-size: 22px; }
  .about { gap: 55px; }
  .about-statement { padding: 34px; }
  .questions { padding-top: 0; gap: 50px; }
  .contact-inner { gap: 65px; }
  .steps { gap: 30px; }
}
@media (max-width: 1000px) {
  .desktop-nav { display: none; }
  .header-cta { margin-left: auto; }
  .header-inner { height: 86px; }
  .menu-toggle { display: flex; flex: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; border: 0; background: transparent; padding: 0; }
  .menu-toggle > span { display: block; width: 22px; height: 1px; background: var(--ink); transition: transform .2s; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .mobile-nav { position: absolute; top: 86px; left: 0; right: 0; padding: 12px 36px 24px; background: #fff; border-bottom: 1px solid var(--line); }
  .mobile-nav a { display: block; padding: 13px 0; font-size: 14px; border-bottom: 1px solid var(--line); }
  .hero { grid-template-columns: 1fr; gap: 31px; align-items: start; }
  .hero-copy { max-width: 680px; }
  .first-contact { width: 100%; max-width: 680px; }
  .first-contact h2 { font-size: 36px; }
  .inquiry-intro { max-width: 480px; }
  .hero-roadmap { max-width: 470px; margin-top: 28px; }
  .journey-heading { display: block; }
  .journey-heading h3 { margin-top: 10px; }
  .concept-note { gap: 36px; }
  h1 { font-size: 52px; }
  .hero-serif { font-size: 28px; }
  .hero-intro { font-size: 13px; }
  .hero-actions { flex-wrap: wrap; gap: 18px; }
  .hero-note { font-size: 9px; }
  .principles > div { gap: 10px; font-size: 10px; }
  h2 { font-size: 38px; }
  .section-intro > p { font-size: 13px; }
  .service-item h3 { font-size: 21px; }
  .service-item p { font-size: 12px; }
  .service-category { font-size: 8px; }
  .about { gap: 36px; }
  .about-statement { min-height: 475px; padding: 30px; }
  .about-quote { font-size: 34px; }
  .about-copy h2 { font-size: 36px; }
  .questions h2 { font-size: 35px; }
  .questions { gap: 35px; }
  .steps { gap: 25px; }
  .steps h4 { font-size: 18px; }
  .steps p { font-size: 12px; }
  .contact-inner { gap: 40px; }
  .footer-main > span { display: none; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 98px; }
  .wrap { width: calc(100% - 48px); }
  .section { padding-block: 65px; }
  .header-inner { height: 82px; gap: 15px; }
  .brand-logo { width: 235px; height: 62px; }
  .mobile-nav { top: 82px; padding-inline: 24px; }
  .header-cta { font-size: 10px; gap: 15px; padding-inline: 12px; }
  .hero { grid-template-columns: 1fr; gap: 33px; min-height: 0; padding-top: 38px; padding-bottom: 30px; }
  .hero-copy { padding: 8px 0 0; }
  .hero-copy > .eyebrow { font-size: 9px; margin-bottom: 26px; }
  .first-contact { padding: 25px 24px 23px; }
  .first-contact h2 { font-size: 34px; }
  .inquiry-intro { font-size: 12px; }
  .inquiry-person { margin-bottom: 17px; }
  .project-choices label > span { font-size: 12px; }
  .inquiry-fields label, .optional-fields label, .project-options legend { font-size: 12px; }
  h1 { font-size: clamp(49px, 9vw, 67px); }
  .hero-serif { font-size: clamp(28px, 4.9vw, 35px); margin-top: 17px; }
  .hero-intro { font-size: 14px; max-width: 470px; margin-top: 24px; }
  .hero-actions { margin-top: 26px; gap: 27px; }
  .hero-note { font-size: 10px; margin-top: 20px; }
  .principles { grid-template-columns: 1fr; padding-block: 0; }
  .principles > div { font-size: 12px; justify-content: start; padding-block: 16px; gap: 19px; }
  .principles > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .principle-number { font-size: 10px; }
  .section-top { margin-bottom: 23px; }
  .section-side-note, .process-small { display: none; }
  .section-intro { grid-template-columns: 1fr; gap: 25px; }
  h2 { font-size: 39px; }
  .section-intro > p { font-size: 13px; max-width: 510px; }
  .service-grid { grid-template-columns: 1fr; margin-top: 32px; }
  .service-item, .service-item + .service-item { display: grid; grid-template-columns: 40px 1fr; column-gap: 22px; padding: 28px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .service-item > svg { grid-column: 1; grid-row: 1 / 5; margin: 0; width: 36px; height: 36px; }
  .service-item > *:not(svg) { grid-column: 2; }
  .service-item h3 { font-size: 24px; margin-bottom: 12px; }
  .service-item p { font-size: 13px; max-width: none; }
  .service-category { font-size: 8px; letter-spacing: .09em; margin-bottom: 9px; }
  .service-link { margin-top: 16px; }
  .service-footnote { font-size: 10px; line-height: 1.8; margin-top: 22px; }
  .material-stories { grid-template-columns: 1fr; gap: 30px; margin-top: 34px; }
  .material-story > img { height: auto; aspect-ratio: 3 / 2; }
  .material-story figcaption { margin-top: 12px; padding-top: 13px; }
  .process .section-intro { gap: 24px; }
  .journey-phase { margin-top: 35px; }
  .journey-heading { margin-bottom: 11px; padding-top: 22px; }
  .phase-label { font-size: 9px; }
  .journey-heading h3 { font-size: 23px; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps::before { top: 29px; bottom: 27px; left: 13px; right: auto; width: 1px; height: auto; }
  .steps li { display: grid; grid-template-columns: 34px 1fr; gap: 0 20px; padding: 26px 0; }
  .steps li + li::after { content: ""; position: absolute; top: 0; left: 54px; right: 0; height: 1px; background: #615d59; }
  .step-number { grid-column: 1; grid-row: 1 / 4; align-self: start; font-size: 26px; padding: 2px 0 12px; margin: 0; }
  .steps h4, .steps p, .step-result { grid-column: 2; }
  .steps h4 { font-size: 20px; margin-bottom: 12px; }
  .steps p { font-size: 13px; }
  .step-result { font-size: 10px; margin-top: 13px; padding-top: 0; border: 0; }
  .decision-point { margin-top: 17px; padding: 17px 18px; gap: 15px; align-items: start; }
  .decision-point + .journey-phase { margin-top: 32px; }
  .phase-note { font-size: 10px; margin-top: 24px; }
  .concept-note { grid-template-columns: 1fr; gap: 25px; padding-block: 30px 37px; }
  .concept-drawing { height: 220px; }
  .concept-drawing .architecture-art { height: 300px; }
  .concept-copy h2 { font-size: 31px; }
  .concept-copy h2 br { display: none; }
  .light-link { font-size: 11px; margin-top: 27px; }
  .about { grid-template-columns: 1fr; gap: 36px; }
  .about-statement { min-height: 365px; padding: 30px; }
  .about-quote { font-size: 39px; max-width: 420px; padding-block: 35px; }
  .brother-pair { padding-top: 20px; }
  .about-copy .eyebrow { margin-bottom: 25px; }
  .about-copy h2 { font-size: 39px; }
  .about-copy > p:not(.eyebrow) { font-size: 13px; }
  .founder-line { margin-top: 26px; }
  .questions { padding-top: 0; grid-template-columns: 1fr; gap: 29px; }
  .questions h2 { font-size: 35px; }
  .questions .eyebrow { margin-bottom: 19px; }
  .questions h2 br { display: none; }
  summary { font-size: 13px; padding-block: 21px; }
  details p { font-size: 12px; }
  .contact-inner { padding-block: 64px; grid-template-columns: 1fr; gap: 42px; }
  .contact h2 { font-size: clamp(41px, 7vw, 52px); }
  .contact .eyebrow { font-size: 9px; margin-bottom: 27px; }
  .contact-copy > p:not(.eyebrow) { font-size: 13px; max-width: 430px; }
  .contact-details { padding-top: 0; }
  .contact-details h3 { font-size: 32px; }
  .contact-context { margin-bottom: 27px; }
  .contact-row > a { font-size: 20px; }
  .contact-bottom { margin-top: 0; }
  .site-footer { padding-top: 29px; padding-bottom: 105px; }
  .footer-main { padding-bottom: 25px; gap: 15px; }
  .footer-brand img { width: 220px; height: 58px; }
  .footer-bottom { flex-direction: column; gap: 17px; font-size: 9px; }
  .footer-bottom button { font-size: 10px; }
  .mobile-contact { display: flex; position: fixed; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); left: 24px; right: 24px; z-index: 15; background: var(--accent); border: 1px solid var(--accent); color: #fff; padding: 14px 20px; min-height: 51px; justify-content: space-between; align-items: center; font-size: 12px; box-shadow: 0 4px 20px #20202022; transition: transform .25s, opacity .25s; }
  .mobile-contact.is-hidden { transform: translateY(110px); opacity: 0; pointer-events: none; }
  .mobile-contact > span { font-size: 21px; line-height: 1; color: #fff; }
  dialog { padding: 45px 27px 31px; }
  dialog h2 { font-size: 27px; }
  dialog p:not(.eyebrow) { font-size: 12px; }
}
@media (max-width: 540px) {
  .header-cta { display: none; }
  .menu-toggle { margin-left: auto; }
  .first-contact { padding-inline: 20px; }
  .inquiry-fields { grid-template-columns: 1fr; gap: 13px; }
  .inquiry-person { align-items: start; flex-direction: column; gap: 0; }
  .hero-roadmap { font-size: 9px; gap: 8px 10px; }
  .about-quote { font-size: 36px; }
}
@media (max-width: 380px) {
  .wrap { width: calc(100% - 36px); }
  .header-inner { height: 76px; gap: 12px; }
  .brand-logo { width: 205px; height: 54px; }
  .mobile-nav { top: 76px; padding-inline: 18px; }
  .hero { padding-top: 30px; }
  .first-contact { padding-inline: 16px; }
  .first-contact h2 { font-size: 30px; }
  .project-choices { gap: 7px; }
  .project-choices label > span { font-size: 11px; gap: 5px; padding-inline: 5px; overflow-wrap: anywhere; }
  .hero-roadmap { gap: 7px; }
  .journey-heading h3 { font-size: 21px; }
  h1 { font-size: 47px; }
  .hero-serif { font-size: 27px; }
  .hero-actions { gap: 14px; }
  .hero-actions > .button { font-size: 11px; padding-inline: 16px; gap: 20px; }
  .hero-actions > .text-link { font-size: 11px; gap: 11px; }
  .hero-note { font-size: 9px; gap: 7px; }
  h2, .about-copy h2 { font-size: 35px; }
  .service-item, .service-item + .service-item { column-gap: 15px; grid-template-columns: 34px 1fr; }
  .service-item > svg { width: 31px; height: 31px; }
  .service-item h3 { font-size: 21px; }
  .about-statement { padding: 25px; }
  .about-quote { font-size: 32px; }
  .contact h2 { font-size: 39px; }
  .contact-row > a { font-size: 16px; }
  .footer-brand img { width: 185px; height: 49px; }
  .back-top { font-size: 9px; }
  .mobile-contact { left: 18px; right: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}