:root {
	--paper: #f3efe7;
	--paper-deep: #dfd9ce;
	--paper-light: #fffdf8;
	--ink: #202721;
	--muted: #66695f;
	--forest: #183f34;
	--forest-dark: #102c25;
	--orange: #ef6a27;
	--warm-gray: #aba498;
	--line: rgba(32, 39, 33, 0.22);
	--light-line: rgba(255, 253, 248, 0.26);
	--container: 1440px;
	--gutter: clamp(24px, 5vw, 76px);
	--section-space: clamp(88px, 10vw, 150px);
	--font: "Noto Sans TC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.8; overflow-x: hidden; }
body, button, a { font-family: var(--font); }

img { display: block; width: 100%; height: auto; }

figure { margin: 0; }

a { color: inherit; text-decoration: none; }

button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -0.025em; }
h2 { font-size: clamp(30px, 3.5vw, 46px); line-height: 1.28; }
h3 { font-size: clamp(21px, 2vw, 29px); line-height: 1.35; }
p { max-width: 720px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.section-shell { width: min(100%, var(--container)); margin: 0 auto; padding-right: var(--gutter); padding-left: var(--gutter); }

.section-kicker { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; color: var(--orange); font-size: 14px; font-weight: 700; letter-spacing: 0.14em; }
.section-kicker::before { width: 36px; height: 2px; background: currentColor; content: ""; }

.text-link { display: inline-flex; align-items: center; gap: 14px; padding-bottom: 4px; border-bottom: 1px solid currentColor; font-size: 15px; font-weight: 700; }
.text-link::after { content: "↗"; font-size: 17px; transition: transform 0.25s ease; }
.text-link:hover::after { transform: translate(3px, -3px); }

.solid-link { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 11px 22px; background: var(--forest); color: var(--paper-light); font-size: 15px; font-weight: 700; transition: background-color 0.25s ease, color 0.25s ease; }
.solid-link:hover { background: var(--orange); color: var(--ink); }

.outline-link { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 10px 21px; border: 1px solid currentColor; font-size: 15px; font-weight: 700; transition: background-color 0.25s ease, color 0.25s ease; }
.outline-link:hover { background: var(--ink); color: var(--paper-light); }

.has-js .reveal { opacity: 0; transform: translateX(18px); transition: opacity 0.65s ease, transform 0.65s ease; }
.has-js .reveal.is-visible { opacity: 1; transform: translateX(0); }

/* header */
header#site-header { position: relative; background: var(--paper); }
header#site-header .header-nav { position: fixed; top: 0; right: 0; left: 0; z-index: 50; background: var(--forest-dark); color: var(--paper-light); transition: background-color 0.25s ease, box-shadow 0.25s ease; }
header#site-header.is-scrolled .header-nav { background: rgba(16, 44, 37, 0.97); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12); }
header#site-header .header-nav-grid { display: grid; grid-template-columns: minmax(250px, 1fr) auto auto; align-items: center; width: min(100%, var(--container)); min-height: 78px; margin: 0 auto; padding: 0 var(--gutter); }
header#site-header .brand-mark { display: flex; align-items: baseline; gap: 13px; font-weight: 800; letter-spacing: 0.03em; }
header#site-header .brand-mark span { color: #d9d4c9; font-size: 12px; font-weight: 500; letter-spacing: 0.12em; }
header#site-header .header-link-list { display: flex; align-items: center; gap: clamp(20px, 2.4vw, 38px); }
header#site-header .header-link { position: relative; padding: 25px 0 23px; color: #e3ded4; font-size: 14px; font-weight: 600; }
header#site-header .header-link::after { position: absolute; right: 0; bottom: 19px; left: 0; height: 2px; background: var(--orange); content: ""; transform: scaleX(0); transform-origin: left; transition: transform 0.25s ease; }
header#site-header .header-link:hover::after, header#site-header .header-link:focus-visible::after { transform: scaleX(1); }
header#site-header .header-entry { margin-left: 34px; padding: 9px 14px; border: 1px solid rgba(255, 255, 255, 0.36); color: var(--paper-light); font-size: 13px; font-weight: 700; }
header#site-header .menu-toggle { display: none; width: 46px; height: 46px; margin-left: auto; padding: 0; border: 1px solid rgba(255, 255, 255, 0.32); background: transparent; cursor: pointer; }
header#site-header .menu-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; transition: transform 0.25s ease, opacity 0.25s ease; }
header#site-header .header-hero { position: relative; padding-top: 78px; }
header#site-header .hero-media { position: relative; height: min(78vh, 780px); min-height: 620px; overflow: hidden; background: #cbc6bd; }
header#site-header .hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 53%; transition: transform 1.1s cubic-bezier(0.2, 0.7, 0.2, 1); }
header#site-header .hero-media:hover img { transform: scale(1.018); }
header#site-header .hero-media figcaption { position: absolute; right: 24px; bottom: 20px; padding: 6px 10px; background: var(--paper-light); color: var(--ink); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; }
header#site-header .hero-copy { position: absolute; bottom: 52px; left: var(--gutter); width: min(620px, calc(100% - var(--gutter) * 2)); padding: 38px 42px 40px; background: var(--paper-light); }
header#site-header .hero-label { display: block; margin-bottom: 13px; color: var(--orange); font-size: 13px; font-weight: 800; letter-spacing: 0.15em; }
header#site-header h1 { max-width: 560px; margin-bottom: 20px; font-size: clamp(36px, 4.7vw, 62px); line-height: 1.17; }
header#site-header .hero-copy p { max-width: 530px; margin-bottom: 28px; color: var(--muted); font-size: 17px; }
header#site-header .hero-action-list { display: flex; flex-wrap: wrap; gap: 12px; }
header#site-header .hero-note { position: absolute; top: 128px; right: var(--gutter); padding: 16px 10px; background: var(--forest); color: var(--paper-light); font-size: 12px; font-weight: 700; letter-spacing: 0.16em; writing-mode: vertical-rl; }
header#site-header .header-spec-list { display: grid; grid-template-columns: repeat(4, 1fr); width: min(100%, var(--container)); margin: 0 auto; padding: 0 var(--gutter); border-bottom: 1px solid var(--line); }
header#site-header .header-spec-entry { min-height: 118px; padding: 24px 26px; border-left: 1px solid var(--line); }
header#site-header .header-spec-entry:last-child { border-right: 1px solid var(--line); }
header#site-header .header-spec-entry strong { display: block; margin-bottom: 6px; font-size: 16px; }
header#site-header .header-spec-entry span { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* city-scale */
#city-scale { padding: var(--section-space) 0; }
#city-scale .scale-grid { display: grid; grid-template-columns: minmax(220px, 300px) minmax(0, 1fr); gap: clamp(42px, 6vw, 94px); }
#city-scale .scale-index { align-self: start; position: sticky; top: 118px; }
#city-scale .scale-index p { margin-bottom: 28px; color: var(--muted); }
#city-scale .scale-index-line { display: flex; justify-content: space-between; padding: 13px 0; border-top: 1px solid var(--line); font-size: 14px; }
#city-scale .scale-index-line:last-child { border-bottom: 1px solid var(--line); }
#city-scale .scale-index-line span:last-child { color: var(--muted); }
#city-scale .scale-visual { position: relative; overflow: hidden; background: var(--paper-deep); }
#city-scale .scale-visual img { aspect-ratio: 16/10; object-fit: cover; object-position: center 46%; transition: transform 0.8s ease; }
#city-scale .scale-visual:hover img { transform: scale(1.015); }
#city-scale .scale-visual figcaption { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
#city-scale .scale-badge { position: absolute; top: 22px; left: 22px; padding: 9px 13px; background: var(--orange); color: var(--ink); font-size: 13px; font-weight: 800; }
#city-scale .scale-point-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 50px; border-top: 1px solid var(--line); }
#city-scale .scale-point { padding: 27px 28px 0 0; }
#city-scale .scale-point:not(:last-child) { border-right: 1px solid var(--line); }
#city-scale .scale-point:not(:first-child) { padding-left: 28px; }
#city-scale .scale-point h3 { margin-bottom: 13px; font-size: 21px; }
#city-scale .scale-point p { margin-bottom: 0; color: var(--muted); font-size: 15px; }

/* room-terrain */
#room-terrain { padding: var(--section-space) 0; background: var(--forest); color: var(--paper-light); }
#room-terrain .terrain-heading-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr); gap: 60px; align-items: end; margin-bottom: 64px; }
#room-terrain .terrain-heading-grid h2 { max-width: 700px; margin-bottom: 0; }
#room-terrain .terrain-heading-grid p { margin-bottom: 0; color: #c9cbc1; }
#room-terrain .terrain-list { border-bottom: 1px solid var(--light-line); }
#room-terrain .terrain-row-grid { display: grid; align-items: center; min-height: 330px; border-top: 1px solid var(--light-line); }
#room-terrain .terrain-row-wide { grid-template-columns: 90px minmax(0, 1.55fr) minmax(280px, 0.65fr); }
#room-terrain .terrain-row-reverse { grid-template-columns: minmax(280px, 0.65fr) minmax(0, 1.55fr) 90px; }
#room-terrain .terrain-row-focus { grid-template-columns: minmax(310px, 0.72fr) minmax(0, 1.5fr); }
#room-terrain .terrain-index { align-self: stretch; display: flex; align-items: flex-start; justify-content: center; padding-top: 30px; border-right: 1px solid var(--light-line); color: var(--orange); font-size: 13px; font-weight: 800; letter-spacing: 0.12em; writing-mode: vertical-rl; }
#room-terrain .terrain-row-reverse .terrain-index { border-right: 0; border-left: 1px solid var(--light-line); }
#room-terrain .terrain-media { align-self: stretch; overflow: hidden; }
#room-terrain .terrain-media img { height: 100%; min-height: 330px; object-fit: cover; transition: transform 0.8s ease; }
#room-terrain .terrain-row-grid:hover .terrain-media img { transform: scale(1.018); }
#room-terrain .terrain-copy { padding: 38px clamp(28px, 4vw, 58px); }
#room-terrain .terrain-copy h3 { margin-bottom: 15px; color: var(--paper-light); }
#room-terrain .terrain-copy p { margin-bottom: 0; color: #c9cbc1; font-size: 15px; }
#room-terrain .terrain-material { display: block; margin-bottom: 12px; color: var(--orange); font-size: 13px; font-weight: 700; }
#room-terrain .terrain-row-focus .terrain-copy { align-self: stretch; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--light-line); }
#room-terrain .terrain-row-focus .terrain-media img { object-position: center 58%; }

/* system-board */
#system-board { padding: var(--section-space) 0; background: var(--paper-light); }
#system-board .system-heading-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.65fr); gap: 70px; align-items: end; margin-bottom: 64px; }
#system-board .system-heading-grid h2 { max-width: 720px; margin-bottom: 0; }
#system-board .system-heading-grid p { margin-bottom: 0; color: var(--muted); }
#system-board .system-stage-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, 0.78fr); gap: clamp(42px, 6vw, 88px); }
#system-board .system-list { border-top: 2px solid var(--ink); }
#system-board .system-row-grid { display: grid; grid-template-columns: minmax(170px, 0.6fr) minmax(0, 1.4fr) 110px; gap: 24px; align-items: start; padding: 27px 0; border-bottom: 1px solid var(--line); }
#system-board .system-name { display: flex; align-items: flex-start; gap: 14px; }
#system-board .system-mark { display: block; width: 12px; height: 12px; margin-top: 10px; background: var(--orange); }
#system-board .system-name h3 { margin-bottom: 0; font-size: 21px; }
#system-board .system-row-grid p { margin-bottom: 0; color: var(--muted); font-size: 15px; }
#system-board .system-state { justify-self: end; padding-top: 3px; color: var(--forest); font-size: 13px; font-weight: 800; }
#system-board .system-figure { position: sticky; top: 118px; align-self: start; }
#system-board .system-figure img { aspect-ratio: 4/5; object-fit: cover; object-position: center; background: var(--paper-deep); }
#system-board .system-figure figcaption { display: grid; grid-template-columns: 1fr auto; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
#system-board .system-figure figcaption strong { color: var(--ink); }

/* resident-life */
#resident-life { padding: var(--section-space) 0; background: var(--paper); }
#resident-life .life-heading { max-width: 820px; margin-bottom: 64px; }
#resident-life .life-heading p { color: var(--muted); }
#resident-life .life-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.62fr) minmax( 0, 0.78fr ); gap: 28px; align-items: start; }
#resident-life .life-main-figure img { aspect-ratio: 4/5; object-fit: cover; object-position: center; }
#resident-life .life-main-figure figcaption, #resident-life .life-side-figure figcaption { padding-top: 11px; color: var(--muted); font-size: 13px; }
#resident-life .life-copy { padding: 18px 14px 0; }
#resident-life .life-copy h3 { margin-bottom: 18px; }
#resident-life .life-copy > p { color: var(--muted); font-size: 15px; }
#resident-life .resident-list { margin-top: 34px; border-top: 1px solid var(--line); }
#resident-life .resident-entry { padding: 17px 0; border-bottom: 1px solid var(--line); }
#resident-life .resident-entry strong { display: block; margin-bottom: 3px; font-size: 15px; }
#resident-life .resident-entry span { display: block; color: var(--muted); font-size: 14px; line-height: 1.6; }
#resident-life .life-side-list { display: flex; flex-direction: column; gap: 32px; }
#resident-life .life-side-figure img { aspect-ratio: 5/4; object-fit: cover; }
#resident-life .life-side-figure:first-child img { object-position: center 42%; }
#resident-life .life-side-figure:last-child img { filter: saturate(0.65); object-position: center; }

/* photo-mode */
#photo-mode { padding: var(--section-space) 0; background: var(--forest-dark); color: var(--paper-light); }
#photo-mode .photo-heading { display: flex; justify-content: space-between; gap: 50px; align-items: flex-end; margin-bottom: 42px; }
#photo-mode .photo-heading h2 { max-width: 750px; margin-bottom: 0; }
#photo-mode .photo-heading p { max-width: 420px; margin-bottom: 0; color: #c8cbc1; }
#photo-mode .photo-frame { position: relative; overflow: hidden; border: 1px solid var(--light-line); }
#photo-mode .photo-frame::before { position: absolute; top: 33.333%; right: 0; left: 0; z-index: 2; height: 1px; background: rgba(255, 255, 255, 0.28); content: ""; }
#photo-mode .photo-frame::after { position: absolute; top: 0; bottom: 0; left: 50%; z-index: 2; width: 1px; background: rgba(255, 255, 255, 0.28); content: ""; }
#photo-mode .photo-frame img { aspect-ratio: 21/9; object-fit: cover; object-position: center 56%; filter: saturate(0.78) contrast(1.04); transition: transform 1s ease; }
#photo-mode .photo-frame:hover img { transform: scale(1.012); }
#photo-mode .photo-mode-label { position: absolute; top: 18px; left: 18px; z-index: 3; padding: 8px 11px; background: var(--orange); color: var(--ink); font-size: 12px; font-weight: 800; }
#photo-mode .photo-focus-mark { position: absolute; top: 50%; left: 50%; z-index: 3; width: 86px; height: 58px; border: 1px solid rgba(255, 255, 255, 0.7); transform: translate(-50%, -50%); }
#photo-mode .photo-focus-mark::before, #photo-mode .photo-focus-mark::after { position: absolute; background: var(--orange); content: ""; }
#photo-mode .photo-focus-mark::before { top: 50%; left: -13px; width: 26px; height: 1px; }
#photo-mode .photo-focus-mark::after { top: -13px; left: 50%; width: 1px; height: 26px; }
#photo-mode .photo-copy-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) repeat(3, minmax(170px, 0.45fr)); margin-top: 28px; border-top: 1px solid var(--light-line); }
#photo-mode .photo-intro { padding: 28px 36px 0 0; }
#photo-mode .photo-intro p { margin-bottom: 20px; color: #c8cbc1; }
#photo-mode .photo-setting { padding: 28px 24px; border-left: 1px solid var(--light-line); }
#photo-mode .photo-setting strong { display: block; margin-bottom: 7px; color: var(--paper-light); font-size: 15px; }
#photo-mode .photo-setting span { display: block; color: #aeb5aa; font-size: 14px; line-height: 1.65; }

/* build-call */
#build-call { padding: clamp(76px, 9vw, 126px) 0; background: var(--paper-deep); }
#build-call .cta-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.55fr); gap: clamp(46px, 8vw, 120px); align-items: end; }
#build-call h2 { max-width: 820px; margin-bottom: 20px; font-size: clamp(34px, 4.5vw, 58px); }
#build-call .cta-copy p { margin-bottom: 0; color: var(--muted); }
#build-call .cta-action-list { display: flex; flex-direction: column; align-items: stretch; border-top: 1px solid var(--line); }
#build-call .cta-action-list a { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 15px; font-weight: 700; }
#build-call .cta-action-list a::after { content: "→"; color: var(--orange); font-size: 20px; transition: transform 0.25s ease; }
#build-call .cta-action-list a:hover::after { transform: translateX(5px); }

/* footer */
footer { padding: 76px 0 34px; background: var(--forest); color: var(--paper-light); }
footer .footer-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.55fr); gap: 80px; align-items: end; }
footer .footer-brand { max-width: 860px; font-size: clamp(36px, 5vw, 68px); font-weight: 800; line-height: 1.12; letter-spacing: -0.045em; }
footer .footer-brand span { display: block; margin-top: 15px; color: #bfc4b8; font-size: 14px; font-weight: 500; line-height: 1.8; letter-spacing: 0.04em; }
footer .footer-link-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--light-line); }
footer .footer-link { padding: 14px 0; border-bottom: 1px solid var(--light-line); color: #d8d9d1; font-size: 14px; }
footer .footer-link:nth-child(odd) { border-right: 1px solid var(--light-line); }
footer .footer-link:nth-child(even) { padding-left: 22px; }
footer .footer-base { display: flex; justify-content: space-between; gap: 30px; margin-top: 72px; padding-top: 22px; border-top: 1px solid var(--light-line); color: #aeb5aa; font-size: 13px; }

@media (max-width: 1280px) {
	:root { --container: 1180px; --gutter: 40px; }
	header#site-header .hero-copy { width: 560px; padding: 32px 36px; }
	header#site-header .header-nav-grid { grid-template-columns: minmax(220px, 1fr) auto auto; }
	header#site-header .header-entry { margin-left: 24px; }
	#city-scale .scale-grid { grid-template-columns: 240px minmax(0, 1fr); gap: 58px; }
	#room-terrain .terrain-row-wide { grid-template-columns: 76px minmax(0, 1.4fr) minmax(270px, 0.7fr); }
	#room-terrain .terrain-row-reverse { grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.4fr) 76px; }
	#system-board .system-stage-grid { grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr); }
	#resident-life .life-grid { grid-template-columns: minmax(0, 1fr) 250px minmax(0, 0.72fr); }
	#photo-mode .photo-copy-grid { grid-template-columns: minmax(0, 1fr) repeat(3, minmax(150px, 0.42fr)); }
}
@media (max-width: 960px) {
	:root { --gutter: 30px; --section-space: 104px; }
	header#site-header .header-link-list { gap: 18px; }
	header#site-header .header-link { font-size: 13px; }
	header#site-header .hero-media { min-height: 590px; }
	header#site-header .hero-copy { bottom: 36px; left: 30px; width: 520px; }
	header#site-header .header-spec-entry { padding: 20px 18px; }
	#city-scale .scale-grid { grid-template-columns: 1fr; }
	#city-scale .scale-index { position: static; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.7fr); gap: 50px; }
	#city-scale .scale-index-lines { align-self: end; }
	#room-terrain .terrain-heading-grid { grid-template-columns: 1fr; gap: 22px; }
	#room-terrain .terrain-row-wide { grid-template-columns: 64px minmax(0, 1.2fr) minmax(230px, 0.75fr); }
	#room-terrain .terrain-row-reverse { grid-template-columns: minmax(230px, 0.75fr) minmax(0, 1.2fr) 64px; }
	#room-terrain .terrain-copy { padding: 30px 28px; }
	#system-board .system-stage-grid { grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.72fr); gap: 42px; }
	#system-board .system-row-grid { grid-template-columns: minmax(140px, 0.58fr) minmax(0, 1.2fr); }
	#system-board .system-state { grid-column: 2; justify-self: start; }
	#resident-life .life-grid { grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr); }
	#resident-life .life-copy { order: 3; grid-column: 1/-1; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 50px; padding: 20px 0 0; }
	#resident-life .life-copy > p { grid-column: 1; }
	#resident-life .resident-list { grid-column: 2; grid-row: 1/4; margin-top: 0; }
	#photo-mode .photo-heading { display: block; }
	#photo-mode .photo-heading p { margin-top: 20px; }
	#photo-mode .photo-copy-grid { grid-template-columns: 1fr 1fr 1fr; }
	#photo-mode .photo-intro { grid-column: 1/-1; padding-right: 0; }
	#photo-mode .photo-setting:first-of-type { border-left: 0; }
	#build-call .cta-grid { grid-template-columns: 1fr; gap: 44px; }
	footer .footer-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
	:root { --gutter: 22px; --section-space: 84px; }
	body { font-size: 16px; }
	header#site-header .header-nav-grid { grid-template-columns: 1fr auto; min-height: 68px; }
	header#site-header .brand-mark span { display: none; }
	header#site-header .menu-toggle { display: block; }
	header#site-header .header-entry { display: none; }
	header#site-header .header-link-list { position: absolute; top: 68px; right: 0; left: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 22px 22px; background: var(--forest-dark); border-top: 1px solid rgba(255, 255, 255, 0.18); }
	header#site-header.is-menu-open .header-link-list { display: flex; }
	header#site-header .header-link { padding: 15px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.15); font-size: 15px; }
	header#site-header .header-link::after { display: none; }
	header#site-header.is-menu-open .menu-toggle span:first-child { transform: translateY(7px) rotate(45deg); }
	header#site-header.is-menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
	header#site-header.is-menu-open .menu-toggle span:last-child { transform: translateY(-7px) rotate(-45deg); }
	header#site-header .header-hero { padding-top: 68px; }
	header#site-header .hero-media { height: auto; min-height: 0; }
	header#site-header .hero-media img { aspect-ratio: 4/5; object-position: center; }
	header#site-header .hero-media figcaption { right: 12px; bottom: 12px; }
	header#site-header .hero-copy { position: relative; bottom: auto; left: auto; width: auto; padding: 36px 22px 42px; }
	header#site-header h1 { max-width: 520px; font-size: clamp(34px, 8.5vw, 44px); }
	header#site-header .hero-note { top: 90px; right: 13px; }
	header#site-header .header-spec-list { grid-template-columns: 1fr 1fr; padding: 0 22px; }
	header#site-header .header-spec-entry:nth-child(2) { border-right: 1px solid var(--line); }
	header#site-header .header-spec-entry:nth-child(n + 3) { border-top: 1px solid var(--line); }
	#city-scale .scale-index { display: block; }
	#city-scale .scale-index-lines { margin-top: 32px; }
	#city-scale .scale-point-grid { grid-template-columns: 1fr; }
	#city-scale .scale-point { padding: 23px 0; border-bottom: 1px solid var(--line); }
	#city-scale .scale-point:not(:last-child) { border-right: 0; }
	#city-scale .scale-point:not(:first-child) { padding-left: 0; }
	#room-terrain .terrain-row-grid { display: flex; min-height: 0; }
	#room-terrain .terrain-row-wide { flex-direction: column; }
	#room-terrain .terrain-row-reverse { flex-direction: column; }
	#room-terrain .terrain-row-focus { flex-direction: column; }
	#room-terrain .terrain-index { align-self: stretch; display: block; padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--light-line); writing-mode: horizontal-tb; }
	#room-terrain .terrain-row-reverse .terrain-index { order: 1; border-left: 0; }
	#room-terrain .terrain-row-reverse .terrain-media { order: 2; }
	#room-terrain .terrain-row-reverse .terrain-copy { order: 3; }
	#room-terrain .terrain-media { align-self: stretch; }
	#room-terrain .terrain-media img { min-height: 0; aspect-ratio: 16/10; }
	#room-terrain .terrain-copy { padding: 28px 0 38px; }
	#room-terrain .terrain-row-focus .terrain-copy { border-right: 0; }
	#system-board .system-heading-grid { grid-template-columns: 1fr; gap: 20px; }
	#system-board .system-stage-grid { grid-template-columns: 1fr; }
	#system-board .system-figure { position: static; order: -1; }
	#system-board .system-figure img { aspect-ratio: 16/10; }
	#system-board .system-row-grid { grid-template-columns: 1fr; }
	#system-board .system-state { grid-column: auto; }
	#resident-life .life-grid { grid-template-columns: 1fr; }
	#resident-life .life-copy { order: 2; grid-column: auto; display: block; padding: 12px 0; }
	#resident-life .resident-list { grid-column: auto; grid-row: auto; margin-top: 30px; }
	#resident-life .life-side-list { order: 3; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
	#photo-mode .photo-frame img { aspect-ratio: 4/3; }
	#photo-mode .photo-copy-grid { grid-template-columns: 1fr; }
	#photo-mode .photo-setting { padding: 20px 0; border-left: 0; border-top: 1px solid var(--light-line); }
	#build-call .cta-grid { gap: 34px; }
	footer { padding-top: 62px; }
	footer .footer-base { flex-direction: column; margin-top: 52px; }
}
@media (max-width: 500px) {
	:root { --gutter: 18px; --section-space: 72px; }
	h2 { font-size: 32px; }
	header#site-header .brand-mark { font-size: 15px; }
	header#site-header .hero-media img { aspect-ratio: 4/5.2; object-position: 48% center; }
	header#site-header .hero-copy { padding: 30px 18px 36px; }
	header#site-header h1 { font-size: 35px; }
	header#site-header .hero-copy p { font-size: 16px; }
	header#site-header .hero-action-list { display: grid; grid-template-columns: 1fr; }
	header#site-header .solid-link, header#site-header .outline-link { width: 100%; }
	header#site-header .header-spec-list { grid-template-columns: 1fr; padding: 0 18px; }
	header#site-header .header-spec-entry { min-height: 0; padding: 17px 14px; border-right: 1px solid var(--line); border-top: 1px solid var(--line); }
	header#site-header .header-spec-entry:first-child { border-top: 0; }
	#city-scale .scale-visual img { aspect-ratio: 4/3; }
	#room-terrain .terrain-heading-grid { margin-bottom: 42px; }
	#room-terrain .terrain-media img { aspect-ratio: 4/3; }
	#system-board .system-figure img { aspect-ratio: 4/3; }
	#system-board .system-row-grid { gap: 12px; padding: 23px 0; }
	#resident-life .life-heading { margin-bottom: 42px; }
	#resident-life .life-side-list { grid-template-columns: 1fr; }
	#photo-mode .photo-heading { margin-bottom: 30px; }
	#photo-mode .photo-frame img { aspect-ratio: 4/5; object-position: center; }
	#photo-mode .photo-focus-mark { width: 68px; height: 48px; }
	#build-call h2 { font-size: 35px; }
	footer .footer-link-list { grid-template-columns: 1fr; }
	footer .footer-link:nth-child(odd) { border-right: 0; }
	footer .footer-link:nth-child(even) { padding-left: 0; }
	footer .footer-brand { font-size: 38px; }
}
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { scroll-behavior: auto; transition-duration: 0.01ms; }
	.has-js .reveal { opacity: 1; transform: none; }
}