/* ==========================================================================
   Metro Builders — homepage v5
   Ivory and warm off-white grounds, graphite type, warm titanium and
   champagne-silver accents. Swiss/editorial typography, generous space.
   ========================================================================== */
:root {
  --ivory: #f5f2ec;
  --paper: #faf8f4;
  --stone: #ebe6dd;
  --graphite: #262523;
  --muted: #6c675f;
  --titanium: #7d7468;
  --champagne: #bfb5a3;
  --rule: rgba(38, 37, 35, .14);
  --on-image: #f4f1eb;
  --amber: #a8691a;

  --f: "Inter Tight", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 4.5vw, 72px);
  --maxw: 1480px;
  --nav-h: 72px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--nav-h); }
body { margin: 0; background: var(--ivory); color: var(--graphite); font: 400 16px/1.65 var(--f); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 300; letter-spacing: -.035em; line-height: 1.02; text-wrap: balance; }
p { margin: 0; }
:focus-visible { outline: 1.5px solid currentColor; outline-offset: 4px; }
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--graphite); color: var(--ivory); padding: 10px 14px; }
.skip-link:focus { top: 16px; }
.label { font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--titanium); }

/* ---------- 1. Hero ---------- */
.hero { position: relative; height: 360vh; background: #1d1c1b; }
.hero__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.hero__still, .hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__still { object-fit: cover; }
.hero__shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(22, 21, 20, 0) 50%, rgba(22, 21, 20, .5) 100%); }
.hero__copy { position: absolute; left: 0; right: 0; bottom: clamp(48px, 9vh, 104px); margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; color: var(--on-image); pointer-events: none; will-change: opacity, transform; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 6rem); font-weight: 300; letter-spacing: -.045em; line-height: .98; max-width: 11.5ch; text-shadow: 0 1px 24px rgba(20, 19, 18, .25); }
.hero__cue { display: inline-flex; align-items: center; gap: 12px; font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; white-space: nowrap; opacity: .9; }
.hero__cue span { width: 1px; height: 38px; background: linear-gradient(currentColor, transparent); animation: cue 2.6s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); } 60%, 100% { transform: scaleY(1); opacity: 0; } }
.hero__label { position: absolute; top: calc(var(--hdr-h) + 16px); right: max(var(--gutter), env(safe-area-inset-right, 0px)); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--on-image); opacity: .7; }
.hero__skip { position: absolute; right: max(var(--gutter), env(safe-area-inset-right, 0px)); bottom: 18px; min-height: 44px; display: inline-flex; align-items: center; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--on-image); opacity: .75; transition: opacity .3s; }
.hero__skip:hover { opacity: 1; }
.hero__skip.is-hidden { opacity: 0; pointer-events: none; }
@media (max-width: 860px) {
  .hero { height: 300vh; }
  .hero__copy { flex-direction: column; align-items: flex-start; gap: 20px; bottom: 76px; }
  .hero h1 { font-size: clamp(2.1rem, 9.4vw, 3rem); }
  .hero__cue span { height: 26px; }
}

/* ---------- 2. Hand-off and introduction: the interior eases back into a framed picture ---------- */
.h-intro { position: relative; height: 210vh; background: var(--ivory); }
.h-intro__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
/* --k runs 0 → 1: full screen → framed on the right (desktop) or above the text (mobile) */
.h-intro__frame { position: absolute; z-index: 1; overflow: hidden; background: #1d1c1b;
  left: calc(var(--k, 0) * 50%); top: calc(var(--k, 0) * 15%);
  width: calc(100% - var(--k, 0) * 54%); height: calc(100% - var(--k, 0) * 30%); }
.h-intro__frame img { width: 100%; height: 100%; object-fit: cover; }
.h-intro__frame .concept-tag { left: 16px; bottom: 14px; opacity: calc(var(--k, 0) * .72); }
.h-intro__copy { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(calc(-50% + (1 - var(--t, 0)) * 24px)); opacity: var(--t, 0); }
.h-intro__copy .wrap { display: grid; gap: 22px; }
.h-intro__copy .inner { max-width: min(42vw, 560px); display: grid; gap: 22px; justify-items: start; }
.h-intro h2 { font-size: clamp(2.6rem, 5.2vw, 5.6rem); letter-spacing: -.05em; line-height: .96; }
.h-intro__copy p { color: var(--muted); font-size: clamp(1rem, 1.2vw, 1.12rem); max-width: 40ch; }
.h-intro__since { position: absolute; left: max(var(--gutter), env(safe-area-inset-left, 0px)); bottom: 28px; font-size: .68rem; letter-spacing: .24em; text-transform: uppercase; color: var(--titanium); opacity: var(--t, 0); }
.link-line { display: inline-flex; align-items: center; gap: 14px; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; padding: 8px 0; border-bottom: 1px solid var(--graphite); }
.link-line::after { content: ""; width: 18px; height: 1px; background: currentColor; transition: width .5s var(--ease); }
.link-line:hover::after { width: 32px; }
@media (max-width: 860px) {
  .h-intro { height: 190vh; }
  .h-intro__frame { left: calc(var(--k, 0) * 16px); top: calc(var(--k, 0) * 12%); width: calc(100% - var(--k, 0) * 32px); height: calc(100% - var(--k, 0) * 52%); }
  .h-intro__copy { top: auto; bottom: 7vh; transform: translateY(calc((1 - var(--t, 0)) * 24px)); }
  .h-intro__copy .inner { max-width: none; }
  .h-intro h2 { font-size: clamp(2.1rem, 9vw, 3rem); }
  .h-intro__since { display: none; }
}

/* ---------- 3. Three specialisms: an editorial arrangement of large images ---------- */
.h-spec { background: var(--paper); padding-block: clamp(110px, 13vw, 190px); }
.h-spec__head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: clamp(44px, 5vw, 80px); }
.h-spec h2 { font-size: clamp(2.4rem, 5vw, 5.2rem); letter-spacing: -.05em; line-height: .96; max-width: 11ch; }
.h-spec__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-rows: auto auto; gap: clamp(16px, 2vw, 28px); align-items: start; }
.spec { position: relative; display: block; color: var(--on-image); }
.spec figure { position: relative; margin: 0; overflow: hidden; background: var(--stone); }
.spec img { width: 100%; height: 100%; object-fit: cover; transition: transform 2.2s var(--ease); transform: translate3d(0, var(--py, 0px), 0) scale(1.06); }
.spec:hover img { transform: translate3d(0, var(--py, 0px), 0) scale(1.1); }
.spec figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20, 18, 16, .55), rgba(20, 18, 16, 0) 45%); }
.spec__txt { position: absolute; left: clamp(18px, 2.4vw, 34px); right: clamp(18px, 2.4vw, 34px); bottom: clamp(18px, 2.4vw, 32px); z-index: 2; display: grid; gap: 8px; }
.spec h3 { font-size: clamp(1.6rem, 2.8vw, 2.8rem); letter-spacing: -.04em; line-height: 1; }
.spec p { font-size: .92rem; color: #e6dfd3; max-width: 34ch; }
.spec__more { display: inline-flex; align-items: center; gap: 12px; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; opacity: 0; transform: translateY(6px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.spec__more::after { content: ""; width: 22px; height: 1px; background: currentColor; }
.spec:hover .spec__more, .spec:focus-visible .spec__more { opacity: 1; transform: none; }
.spec .concept-tag { right: 16px; top: 14px; left: auto; z-index: 2; }
.spec--lift { grid-row: span 2; }
.spec--lift figure { aspect-ratio: 4 / 5; }
.spec--esc figure { aspect-ratio: 5 / 4; }
.spec--metal { width: 78%; justify-self: end; }
.spec--metal figure { aspect-ratio: 16 / 10; }
.spec--metal h3 { font-size: clamp(1.3rem, 2vw, 1.9rem); }
@media (max-width: 900px) {
  .h-spec__grid { grid-template-columns: 1fr; }
  .spec--lift { grid-row: auto; }
  .spec--metal { width: 100%; }
  .spec__more { opacity: 1; transform: none; }
}

/* ---------- 4. Trusted across sectors: two worlds side by side on charcoal ---------- */
.h-sectors { position: relative; background: var(--charcoal); color: var(--on-image); padding-block: clamp(90px, 10vw, 150px); overflow: hidden; }
.h-sectors__pair { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 0; height: clamp(420px, 70vh, 760px); }
.h-sectors__pair figure { position: relative; margin: 0; overflow: hidden; background: #2a2724; }
.h-sectors__pair img { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; transform: translate3d(0, var(--py, 0px), 0); }
.h-sectors__pair figure:first-child img { transform: translate3d(0, calc(var(--py, 0px) * -1), 0); }
.h-sectors__pair figcaption { position: absolute; left: 18px; bottom: 16px; z-index: 2; font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: #efe8dc; }
.h-sectors__pair::after { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--sheen); z-index: 2; }
.h-sectors__mid { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 3; padding: clamp(22px, 3vw, 40px) clamp(26px, 4vw, 60px); background: rgba(26, 25, 24, .86); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); text-align: center; display: grid; gap: 12px; width: min(560px, 86%); }
.h-sectors h2 { font-size: clamp(2.2rem, 4.4vw, 4.4rem); letter-spacing: -.05em; line-height: .96; }
.h-sectors__mid p { color: var(--on-dark-2); }
.h-sectors .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); bottom: 18px; }
@media (max-width: 760px) {
  .h-sectors__pair { grid-template-columns: 1fr; height: auto; }
  .h-sectors__pair figure { aspect-ratio: 4 / 3; }
  .h-sectors__pair::after { display: none; }
  .h-sectors__mid { position: relative; left: auto; top: auto; transform: none; width: auto; margin: 0 16px 16px; order: -1; }
}

/* ---------- 5. Selected projects: placeholders until the verified list arrives ---------- */
.h-work { background: var(--stone); padding-block: clamp(110px, 13vw, 190px); }
.h-work__head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: clamp(40px, 5vw, 72px); flex-wrap: wrap; }
.h-work h2 { font-size: clamp(2.4rem, 5vw, 5.2rem); letter-spacing: -.05em; line-height: .96; max-width: 12ch; }
.h-work__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(16px, 2vw, 28px); }
.proj { margin: 0; display: grid; gap: 12px; min-width: 0; align-content: start; }
.proj__ph { width: 100%; }
.proj--a { grid-row: span 2; }
.proj__ph { position: relative; display: grid; place-content: center; justify-items: center; gap: 10px; padding: 24px; text-align: center; border: 1px dashed rgba(168, 105, 26, .55); background: #efeae1; color: var(--muted); font-size: .86rem; }
.proj--a .proj__ph { aspect-ratio: 4 / 5; }
.proj--b .proj__ph, .proj--c .proj__ph { aspect-ratio: 16 / 10; }
.proj__img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10; }
.proj--a .proj__img { aspect-ratio: auto; min-height: 100%; }
.proj--a { align-self: stretch; }
.proj figcaption { display: flex; justify-content: space-between; gap: 16px; font-size: .86rem; color: var(--muted); }
.proj figcaption b { font-weight: 400; color: var(--graphite); }
.ph-tag { display: inline-block; padding: 3px 8px; border: 1px solid rgba(168, 105, 26, .6); color: var(--amber); font-size: .6rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; }
@media (max-width: 760px) {
  .h-work__grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin-right: calc(-1 * var(--gutter)); padding-right: var(--gutter); scrollbar-width: none; }
  .proj { flex: 0 0 82%; scroll-snap-align: start; }
  .proj--a .proj__ph, .proj--b .proj__ph, .proj--c .proj__ph { aspect-ratio: 4 / 5; }
}

/* ---------- 6. Closing: back at the landing, doors closed, ready for the next project ---------- */
.h-close { position: relative; min-height: 100vh; min-height: 100svh; display: grid; align-items: start; overflow: hidden; background: #171615; color: var(--on-image); }
.h-close__media { position: absolute; inset: 0; }
.h-close__media img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.78) saturate(.92); transform: scale(calc(1.08 - var(--p, 0) * .06)); }
.h-close__inner { position: relative; padding-block: calc(var(--hdr-h) + clamp(30px, 7vh, 80px)) 0; display: grid; gap: 22px; justify-items: center; text-align: center; }
.h-close h2 { font-size: clamp(2.6rem, 5.8vw, 6.2rem); letter-spacing: -.055em; line-height: .95; max-width: 14ch; text-shadow: 0 1px 30px rgba(0, 0, 0, .3); }
.h-close__inner p { color: #ddd6ca; }
.h-close .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); bottom: 18px; }

/* ---------- Toast for links to pages not yet built ---------- */
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); z-index: 60; padding: 12px 18px; background: var(--graphite); color: var(--ivory); font-size: .84rem; }

/* ---------- Motion: restrained, content visible without JS ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal-media { clip-path: inset(0 0 12% 0); opacity: .001; transition: clip-path 1.5s var(--ease), opacity 1s var(--ease); }
.js .reveal-media.is-in { clip-path: inset(0); opacity: 1; }
[data-parallax] img { transform: translate3d(0, var(--py, 0px), 0) scale(1.08); will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .001ms !important; }
  .js .reveal, .js .reveal-media { opacity: 1; transform: none; clip-path: none; }
  [data-parallax] img { transform: none; }
  .hero { height: auto; }
  .hero__stage { position: relative; }
}

/* ==========================================================================
   Design system extensions (site-wide)
   Warm ivory and stone · champagne titanium and brushed silver ·
   deep graphite and charcoal · restrained bronze · metallic sheens
   ========================================================================== */
:root {
  --charcoal: #1a1918;
  --charcoal-2: #22211f;
  --ti: #b4a894;            /* champagne titanium */
  --silver: #c8c9c8;        /* brushed silver */
  --bronze: #8a6b4a;        /* restrained accent */
  --on-dark-2: #a9a298;
  --sheen: linear-gradient(100deg, #8f8676 0%, #d9d0bf 38%, #a79d8d 58%, #ece5d8 78%, #9d9383 100%);
  --brushed: repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, rgba(0, 0, 0, .03) 1px 2px, transparent 2px 3px);
  --hdr-h: 92px;
  --nav-h: 72px;
}
.sheen-text { background: var(--sheen); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ==========================================================================
   Global header
   Transparent over the opening scene, solid on scroll. The official logo is used as supplied
   (transparent PNG, no plate). Each section declares data-tone="light|dark"; the header takes
   graphite type over light scenes and ivory over dark ones, and its solid bar follows suit.
   ========================================================================== */
.hdr { position: fixed; inset: 0 0 auto; z-index: 50; padding-top: env(safe-area-inset-top, 0px); color: var(--on-image); transition: background .6s var(--ease), color .6s var(--ease), border-color .6s; border-bottom: 1px solid transparent; }
.hdr::before { content: ""; position: absolute; inset: 0 0 -60px; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgba(18, 17, 16, .55), rgba(18, 17, 16, 0)); transition: opacity .6s; }
.hdr__inner { display: flex; align-items: center; height: var(--hdr-h); padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); transition: height .6s var(--ease); }
.hdr__brand { flex: none; display: flex; align-items: center; }
.hdr__brand img { height: 44px; width: auto; transition: height .6s var(--ease); }
.hdr__nav { display: flex; align-items: center; margin-left: clamp(28px, 4vw, 72px); }
.hdr__group { display: flex; gap: clamp(20px, 2.2vw, 36px); }
.hdr__group + .hdr__group { margin-left: clamp(20px, 2.2vw, 36px); padding-left: clamp(20px, 2.2vw, 36px); border-left: 1px solid currentColor; border-left-color: color-mix(in srgb, currentColor 28%, transparent); }
.hdr__nav a { position: relative; font-size: .94rem; font-weight: 400; letter-spacing: .005em; padding: 10px 0; opacity: .86; transition: opacity .3s; white-space: nowrap; }
.hdr__nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.hdr__nav a:hover, .hdr__nav a[aria-current="page"] { opacity: 1; }
.hdr__nav a:hover::after, .hdr__nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.hdr__cta { margin-left: auto; display: inline-flex; align-items: center; gap: 12px; min-height: 42px; padding: 0 18px; border: 1px solid; border-color: color-mix(in srgb, currentColor 38%, transparent); font-size: .74rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; white-space: nowrap; transition: background .4s var(--ease), color .4s var(--ease), border-color .4s; }
.hdr__cta::after { content: ""; width: 14px; height: 1px; background: currentColor; transition: width .4s var(--ease); }
.hdr__cta:hover { background: var(--ivory); color: var(--graphite); border-color: var(--ivory); }
.hdr__cta:hover::after { width: 28px; }
.hdr__menu { display: none; margin-left: auto; align-items: center; gap: 12px; min-height: 48px; padding: 0 4px; border: 0; background: none; color: inherit; font: 500 .76rem/1 var(--f); letter-spacing: .16em; text-transform: uppercase; cursor: pointer; }
.hdr__menu i { display: grid; gap: 6px; }
.hdr__menu i::before, .hdr__menu i::after { content: ""; display: block; width: 22px; height: 1px; background: currentColor; }
/* solid state */
.hdr.is-solid { background: rgba(245, 242, 236, .94); backdrop-filter: saturate(140%) blur(16px); -webkit-backdrop-filter: saturate(140%) blur(16px); color: var(--graphite); border-bottom-color: var(--rule); }
.hdr.is-solid::before { opacity: 0; }
.hdr.is-solid .hdr__inner { height: 72px; }
.hdr.is-solid .hdr__brand img { height: 36px; }
.hdr.is-solid .hdr__cta:hover { background: var(--graphite); color: var(--ivory); border-color: var(--graphite); }
/* tone: graphite type over light scenes; a dark solid bar over dark sections */
.hdr.on-light { color: var(--graphite); }
.hdr.on-light::before { background: linear-gradient(180deg, rgba(245, 242, 236, .7), rgba(245, 242, 236, 0)); }
.hdr.on-light .hdr__cta:hover { background: var(--graphite); color: var(--ivory); border-color: var(--graphite); }
.hdr.is-solid.on-dark { background: rgba(22, 21, 20, .9); color: var(--on-image); border-bottom-color: rgba(255, 255, 255, .08); }
.hdr.is-solid.on-dark .hdr__cta:hover { background: var(--ivory); color: var(--graphite); border-color: var(--ivory); }
@media (max-width: 1120px) {
  :root { --hdr-h: 76px; }
  .hdr__nav, .hdr__cta { display: none; }
  .hdr__menu { display: inline-flex; }
  .hdr__brand img { height: 34px; }
  .hdr.is-solid .hdr__inner { height: 64px; }
  .hdr.is-solid .hdr__brand img { height: 32px; }
}
/* full-screen menu */
.site-menu { position: fixed; inset: 0; z-index: 80; display: grid; grid-template-rows: auto 1fr auto; background: var(--charcoal); color: var(--on-image); padding: env(safe-area-inset-top, 0px) max(var(--gutter), env(safe-area-inset-right, 0px)) calc(28px + env(safe-area-inset-bottom, 0px)) max(var(--gutter), env(safe-area-inset-left, 0px)); }
.site-menu[hidden] { display: none; }
.site-menu__top { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.site-menu__top img { height: 34px; width: auto; }
.site-menu__close { min-height: 48px; padding: 0 4px; border: 0; background: none; color: inherit; font: 500 .76rem/1 var(--f); letter-spacing: .16em; text-transform: uppercase; cursor: pointer; }
.site-menu nav { display: grid; align-content: center; gap: 4px; }
.site-menu nav a { font-size: clamp(2rem, 8vw, 3.2rem); font-weight: 300; letter-spacing: -.035em; line-height: 1.2; padding: 6px 0; opacity: .9; }
.site-menu nav a[aria-current="page"] { color: var(--ti); }
.site-menu__cta { justify-self: start; margin-top: 22px; display: inline-flex; align-items: center; gap: 14px; min-height: 52px; padding: 0 22px; background: var(--ivory); color: var(--graphite); font-size: .8rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.site-menu__foot { font-size: .8rem; color: var(--on-dark-2); letter-spacing: .04em; }

/* site footer (dark) */
.site-footer { background: var(--charcoal); color: var(--on-dark-2); padding-block: clamp(56px, 7vw, 88px) calc(32px + env(safe-area-inset-bottom, 0px)); font-size: .88rem; line-height: 1.65; }
.site-footer__top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 3fr) minmax(0, 3fr) minmax(0, 3fr); gap: 36px clamp(24px, 3vw, 48px); }
.site-footer__brand img { height: 38px; width: auto; }
.site-footer__brand p { margin-top: 18px; color: var(--on-image); font-size: 1rem; }
.site-footer__h { margin: 0 0 12px; font-size: .64rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: #8d867b; }
.site-footer address { font-style: normal; color: var(--on-image); }
.site-footer__contact a, .site-footer__nav a { display: block; color: var(--on-image); width: fit-content; }
.site-footer__contact a { line-height: 1.9; }
.site-footer__nav a { line-height: 1.75; }
.site-footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
@media (max-width: 900px) { .site-footer__top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__top { grid-template-columns: 1fr; } }
.site-footer__base { margin-top: clamp(40px, 5vw, 64px); padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); display: flex; justify-content: space-between; gap: 6px 24px; flex-wrap: wrap; font-size: .76rem; letter-spacing: .02em; }
.site-footer__base p { margin: 0; }
.site-footer__base a { display: inline; color: inherit; }

/* review aid: internal content shows in review, never in the public version */
.review-bar { position: fixed; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); z-index: 70; display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 16px; background: rgba(42, 30, 12, .92); color: #f6ead6; font-size: .76rem; backdrop-filter: blur(8px); max-width: calc(100vw - 32px); }
.review-bar button { min-height: 34px; padding: 0 12px; border: 1px solid rgba(246, 234, 214, .45); background: transparent; color: inherit; font: inherit; cursor: pointer; white-space: nowrap; }
.review-bar button[aria-pressed="true"] { background: #f6ead6; color: #2a1e0c; }
.is-public [data-internal] { display: none !important; }
.int-tag { display: inline-block; padding: 3px 7px; border: 1px solid rgba(200, 140, 50, .7); color: #c98a32; font-size: .58rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; }
.concept-tag { position: absolute; z-index: 3; font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--on-image); opacity: .72; }

/* ==========================================================================
   About Metro (v3)
   Bright architecture with one dark, cinematic moment (the atlas).
   Opening lobby · stone facts · drawing → exploded → built · atlas · apart ·
   standards · sunlit escalator atrium.
   ========================================================================== */
.pg-about { background: var(--ivory); }
.eyebrow { display: flex; align-items: center; gap: 16px; font-size: .72rem; font-weight: 500; letter-spacing: .26em; text-transform: uppercase; color: var(--titanium); }
.eyebrow::before { content: ""; width: 42px; height: 1px; background: var(--sheen); }
.js .ab-in { opacity: 0; transform: translateY(18px); animation: ab-in 1.4s var(--ease) forwards; }
.js .ab-in:nth-child(2) { animation-delay: .15s; }
.js .ab-in:nth-child(3) { animation-delay: .35s; }
@keyframes ab-in { to { opacity: 1; transform: none; } }

/* 1. opening: the lobby, a slow walk forward on scroll */
.a3-open { position: relative; height: 100vh; height: 100svh; min-height: 640px; overflow: hidden; background: var(--stone); color: var(--graphite); }
.a3-open__media, .a3-open__media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.a3-open__media img { object-fit: cover; transform: scale(calc(1.02 + var(--p, 0) * .12)); transform-origin: 50% 46%; will-change: transform; }
.a3-open__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(245, 242, 236, .86) 0%, rgba(245, 242, 236, .5) 34%, rgba(245, 242, 236, 0) 56%), linear-gradient(0deg, rgba(245, 242, 236, .9) 0%, rgba(245, 242, 236, 0) 40%); }
.a3-open__copy { position: absolute; left: 0; right: 0; bottom: clamp(44px, 8vh, 96px); display: grid; gap: 18px; }
.a3-open h1 { font-size: clamp(2.5rem, 5.6vw, 6rem); font-weight: 300; letter-spacing: -.045em; line-height: .98; max-width: 14ch; }
.a3-open h1 span { display: block; color: var(--titanium); }
.a3-open__lede { font-size: clamp(1rem, 1.2vw, 1.12rem); color: #4a4641; max-width: 46ch; }
.a3-open .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); top: calc(var(--hdr-h) + 18px); color: var(--graphite); opacity: .6; }

/* 2. facts on warm stone */
.a3-facts { background: var(--stone); padding-block: clamp(64px, 8vw, 110px); }
.a3-facts dl { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.a3-facts dl > div { display: flex; flex-direction: column-reverse; gap: 14px; padding: 6px clamp(20px, 3vw, 48px); }
.a3-facts dl > div:first-child { padding-left: 0; }
.a3-facts dl > div + div { border-left: 1px solid rgba(125, 116, 104, .35); }
.a3-facts dt { font-size: .84rem; color: var(--muted); max-width: 24ch; }
.a3-facts dd { margin: 0; font-size: clamp(2.8rem, 5.6vw, 5.4rem); font-weight: 300; letter-spacing: -.05em; line-height: .95; color: var(--graphite); }
.a3-facts dd small { font-size: .6em; color: var(--titanium); }

/* 3. one design, three stages */
.a3-story { background: var(--paper); }
.a3-story__intro { padding-block: clamp(100px, 12vw, 170px) clamp(36px, 4vw, 60px); display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 24px clamp(40px, 6vw, 110px); align-items: end; }
.a3-story__intro h2 { font-size: clamp(2.4rem, 5vw, 5rem); letter-spacing: -.045em; max-width: 11ch; }
.a3-story__intro p { font-size: clamp(1rem, 1.25vw, 1.15rem); color: var(--muted); max-width: 36ch; }
.a3-seq { position: relative; height: 420vh; }
.a3-seq__stage { position: sticky; top: 0; height: 100vh; height: 100svh; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 4vw, 72px); align-items: center; padding-top: var(--nav-h); }
.a3-seq__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.a3-seq__steps li { position: relative; padding: 16px 0 16px 26px; border-left: 1px solid var(--rule); opacity: .34; transition: opacity .6s var(--ease); }
.a3-seq__steps li::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 1px; background: var(--graphite); transform: scaleY(0); transform-origin: top; transition: transform .8s var(--ease); }
.a3-seq__steps li.is-on { opacity: 1; }
.a3-seq__steps li.is-on::before { transform: scaleY(1); }
.a3-seq__steps span { font-size: .72rem; letter-spacing: .2em; color: var(--titanium); }
.a3-seq__steps h3 { font-size: clamp(1.5rem, 2.2vw, 2.2rem); letter-spacing: -.035em; margin: 6px 0 8px; }
.a3-seq__steps p { color: var(--muted); max-width: 32ch; }
.a3-seq__view { position: relative; aspect-ratio: 14 / 11; max-height: calc(100svh - var(--nav-h) - 48px); justify-self: center; width: 100%; overflow: hidden; background: #fbfaf7; box-shadow: 0 40px 80px -50px rgba(20, 18, 16, .45); }
.a3-pane { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .9s var(--ease); }
.a3-pane.is-on { opacity: 1; }
img.a3-pane { object-fit: cover; }
.a3-seq__tag { position: absolute; left: 16px; bottom: 12px; z-index: 2; font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); transition: color .6s; }
.a3-seq__view.is-photo .a3-seq__tag { color: var(--on-image); opacity: .75; }
.a3-seq__mobile { display: none; }
/* drawing sheet */
.sheet { display: block; width: 100%; height: 100%; }
.sheet__paper { fill: #fbfaf7; }
.sheet__view { mix-blend-mode: multiply; }
.sheet .ln { fill: none; stroke: #3a3734; stroke-width: 1.2; }
.sheet .ln--thin { stroke-width: .6; stroke: #8c857a; }
.sheet .dim { fill: none; stroke: var(--bronze); stroke-width: .9; }
.sheet text { font: 400 13px var(--f); fill: #3a3734; }
.sheet .t-dim { fill: var(--bronze); font-size: 13px; }
.sheet .t-title { font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; fill: #7d7468; }
.sheet .t-val { font-size: 15px; letter-spacing: -.01em; }
.sheet .t-big { font-size: 44px; font-weight: 300; letter-spacing: -.04em; }
.js .sheet .draw { stroke-dasharray: var(--len, 1200); stroke-dashoffset: var(--len, 1200); transition: stroke-dashoffset 2s var(--ease) .6s; }
.js .sheet .sheet__view { clip-path: inset(0 100% 0 0); transition: clip-path 1.8s var(--ease); }
.js .sheet .sheet__view:nth-of-type(2) { transition-delay: .2s; }
.js .sheet .sheet__view:nth-of-type(3) { transition-delay: .4s; }
.js .sheet .sheet__view:nth-of-type(4) { transition-delay: .6s; }
.is-drawn .sheet .draw { stroke-dashoffset: 0; }
.is-drawn .sheet .sheet__view { clip-path: inset(0 0 0 0); }
@media (max-width: 900px) {
  .a3-story__intro { grid-template-columns: 1fr; }
  .a3-seq { height: auto; }
  .a3-seq__stage { position: static; height: auto; grid-template-columns: 1fr; padding-top: 0; padding-bottom: 96px; }
  .a3-seq__steps { gap: 48px; }
  .a3-seq__steps li { opacity: 1; padding-left: 0; border-left: 0; }
  .a3-seq__steps li::before { display: none; }
  .a3-seq__view { display: none; }
  .a3-seq__mobile { display: block; margin: 18px 0 0; background: #fbfaf7; border: 1px solid var(--rule); }
  .a3-seq__mobile img { width: 100%; height: auto; mix-blend-mode: multiply; }
  .a3-seq__mobile--photo { border: 0; background: var(--charcoal); }
  .a3-seq__mobile--photo img { mix-blend-mode: normal; }
}

/* 4. regional atlas: illuminated outlines on charcoal */
.a3-region { position: relative; background: radial-gradient(110% 90% at 72% 45%, #24221f 0%, #171615 60%, #111010 100%); color: var(--on-image); padding-block: clamp(100px, 12vw, 170px); overflow: hidden; }
.a3-region__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 40px clamp(32px, 5vw, 90px); align-items: center; }
.a3-region__head { display: grid; gap: 22px; }
.a3-region h2 { font-size: clamp(2.3rem, 4.4vw, 4.4rem); letter-spacing: -.045em; max-width: 10ch; }
.rmap__list { display: grid; border-top: 1px solid rgba(255, 255, 255, .12); }
.rmap__list button { display: flex; align-items: center; justify-content: space-between; min-height: 52px; padding: 0; border: 0; border-bottom: 1px solid rgba(255, 255, 255, .12); background: none; color: var(--on-dark-2); font: 300 clamp(1.1rem, 1.45vw, 1.35rem)/1 var(--f); letter-spacing: -.02em; text-align: left; cursor: pointer; transition: color .4s; }
.rmap__list button::after { content: ""; width: 0; height: 1px; background: var(--ti); transition: width .5s var(--ease); }
.rmap__list button:hover, .rmap__list button[aria-selected="true"] { color: var(--on-image); }
.rmap__list button[aria-selected="true"]::after { width: 36px; }
.rmap__detail { min-height: 96px; display: grid; gap: 8px; align-content: start; }
.rmap__detail p { color: var(--on-dark-2); }
.rmap__detail .rmap__kind { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ti); }
.rmap__internal { font-size: .84rem; }
.rmap__stage { position: relative; min-width: 0; }
.rmap__stage svg { display: block; width: 100%; height: auto; }
.rmap__note { margin-top: 10px; font-size: .7rem; color: #7e786f; letter-spacing: .02em; text-align: right; }
.map__base path { fill: rgba(255, 255, 255, .025); stroke: rgba(205, 194, 175, .16); stroke-width: .6; }
.map__country { fill: rgba(205, 190, 160, .05); stroke: rgba(216, 202, 176, .55); stroke-width: .9; cursor: pointer; transition: stroke .6s, fill .6s, stroke-width .6s; }
.map__country:hover { stroke: rgba(236, 224, 200, .85); }
.map__country.is-on { fill: rgba(220, 200, 160, .12); stroke: #f1e3c4; stroke-width: 1.3; }
.map__link { fill: none; stroke: #d8c8a8; stroke-width: 1; opacity: .16; stroke-dasharray: 2 6; transition: opacity .6s; }
.map__link.is-on { opacity: .85; stroke-dasharray: var(--len, 100); stroke-dashoffset: var(--len, 100); animation: rmap-draw 1.6s var(--ease) forwards; }
@keyframes rmap-draw { to { stroke-dashoffset: 0; } }
.map__marker { cursor: pointer; }
.map__dot { fill: #efe6d6; }
.map__halo { fill: url(#glow); opacity: .3; transition: opacity .6s, transform .6s var(--ease); transform-box: fill-box; transform-origin: center; }
.map__marker.is-on .map__halo { opacity: 1; transform: scale(1.7); }
.map__label { font: 400 13px var(--f); letter-spacing: .06em; fill: #a9a298; transition: fill .5s; pointer-events: none; }
.map__marker.is-on .map__label { fill: #f4efe6; }
.map__svg { transition: none; }
@media (max-width: 960px) {
  .a3-region__grid { grid-template-columns: minmax(0, 1fr); }
  .rmap__list { grid-auto-flow: column; grid-auto-columns: max-content; gap: 22px; overflow-x: auto; border-top: 0; scrollbar-width: none; }
  .rmap__list button { min-height: 44px; white-space: nowrap; font-size: 1.05rem; }
  .rmap__list button::after { display: none; }
  .rmap__list button[aria-selected="true"] { border-bottom-color: var(--ti); }
  .rmap__note { text-align: left; }
}

/* 5. what sets Metro apart: four advantages, four subjects */
.a3-apart { background: var(--ivory); padding-block: clamp(110px, 13vw, 180px); }
.a3-apart__title { font-size: clamp(2.2rem, 4.2vw, 4rem); letter-spacing: -.045em; max-width: 14ch; margin-bottom: clamp(48px, 6vw, 88px); }
.a3-apart__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(48px, 6vw, 96px) clamp(16px, 2vw, 32px); align-items: end; }
.a3x { display: grid; gap: 22px; align-content: end; }
.a3x h3 { font-size: clamp(1.5rem, 2.2vw, 2.1rem); letter-spacing: -.035em; }
.a3x p { color: var(--muted); max-width: 34ch; margin-top: 8px; }
.a3x figure { position: relative; margin: 0; overflow: hidden; background: var(--stone); }
.a3x figure img { width: 100%; height: 100%; object-fit: cover; }
.a3x .concept-tag { left: 14px; bottom: 12px; }
.a3x--one { grid-column: 1 / 8; }
.a3x__pair { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.a3x__pair figure { aspect-ratio: 4 / 5; }
.a3x--two { grid-column: 9 / 13; }
.a3x__draw { aspect-ratio: 1; background: #fbfaf7; border: 1px solid var(--rule); }
.a3x__draw img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 6%; }
.a3x--three { grid-column: 1 / 6; }
.a3x--three figure { aspect-ratio: 4 / 5; }
.a3x--four { grid-column: 7 / 12; align-self: center; padding: clamp(28px, 3vw, 44px); border-top: 1px solid var(--graphite); }
.a3x__link { justify-self: start; margin-top: 10px; font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; padding: 10px 0; border-bottom: 1px solid var(--graphite); }
@media (max-width: 900px) {
  .a3-apart__grid > * { grid-column: 1 / -1 !important; }
  .a3x--four { padding-inline: 0; }
}

/* 6. standards: restrained, on stone */
.a3-standards { background: var(--stone); padding-block: clamp(100px, 12vw, 160px); }
.a3-standards__inner { display: grid; gap: 18px; justify-items: center; text-align: center; }
.a3-standards h2 { font-size: clamp(2rem, 3.8vw, 3.6rem); letter-spacing: -.04em; max-width: 16ch; }
.a3-standards__inner > p { color: var(--muted); max-width: 46ch; }
.marks { width: 100%; margin-top: 36px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid rgba(125, 116, 104, .35); text-align: left; }
.mark { padding: 28px clamp(16px, 2vw, 32px); display: grid; gap: 8px; align-content: start; }
.mark + .mark { border-left: 1px solid rgba(125, 116, 104, .35); }
.mark__slot { display: grid; gap: 8px; justify-items: start; aspect-ratio: 3 / 2; align-content: center; padding: 16px; border: 1px dashed rgba(168, 105, 26, .55); color: var(--muted); font-size: .8rem; }
.mark__slot--img { border: 0; padding: 0; background: #fff; justify-items: center; place-items: center; }
.mark__slot--img img { width: 86%; height: 86%; object-fit: contain; }
.mark__name { margin-top: 10px; font-size: 1.3rem; font-weight: 300; letter-spacing: -.02em; }
.mark__meta { font-size: .82rem; color: var(--muted); }
.mark--hold .mark__name { text-decoration: line-through; text-decoration-color: rgba(168, 105, 26, .7); }
.recog { margin-top: 18px; font-size: .86rem; color: var(--muted); max-width: 70ch; }
@media (max-width: 900px) { .marks { grid-template-columns: 1fr; } .mark + .mark { border-left: 0; border-top: 1px solid rgba(125, 116, 104, .35); } }

/* 7. closing: the sunlit atrium, a gentle rise on scroll */
.a3-close { position: relative; min-height: 100vh; min-height: 100svh; display: grid; align-items: end; overflow: hidden; background: var(--stone); color: var(--graphite); }
.a3-close__media, .a3-close__media img { position: absolute; inset: 0; width: 100%; height: 100%; }
.a3-close__media img { object-fit: cover; transform: scale(1.08) translate3d(0, calc((.5 - var(--p, .5)) * 5%), 0); will-change: transform; }
.a3-close__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(245, 242, 236, .94) 0%, rgba(245, 242, 236, .6) 24%, rgba(245, 242, 236, 0) 50%); }
.a3-close__inner { position: relative; padding-block: clamp(120px, 18vh, 200px) clamp(64px, 11vh, 120px); display: grid; gap: 28px; justify-items: start; }
.a3-close h2 { font-size: clamp(2.6rem, 6.4vw, 6.8rem); letter-spacing: -.055em; line-height: .95; max-width: 12ch; }
.a3-close .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); top: calc(var(--hdr-h) + 18px); color: var(--graphite); opacity: .6; }
.cta-lux { display: inline-flex; align-items: center; gap: 18px; min-height: 58px; padding: 0 30px; background: var(--graphite); color: var(--ivory); font-size: .8rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; transition: gap .4s var(--ease), background .4s; }
.cta-lux::after { content: ""; width: 26px; height: 1px; background: currentColor; }
.cta-lux:hover { gap: 26px; background: #000; }

@media (max-width: 760px) {
  .a3-facts dl { grid-template-columns: 1fr; gap: 28px; }
  .a3-facts dl > div, .a3-facts dl > div:first-child { padding: 0; }
  .a3-facts dl > div + div { border-left: 0; border-top: 1px solid rgba(125, 116, 104, .35); padding-top: 24px; }
  .a3-open h1 { font-size: clamp(2.2rem, 10vw, 3.1rem); }
  .a3-open__shade { background: linear-gradient(0deg, rgba(245, 242, 236, .95) 0%, rgba(245, 242, 236, .7) 34%, rgba(245, 242, 236, 0) 62%); }
}
@media (prefers-reduced-motion: reduce) {
  .js .ab-in { animation: none; opacity: 1; transform: none; }
  .a3-open__media img, .a3-close__media img { transform: none; }
  .map__link.is-on { animation: none; stroke-dashoffset: 0; }
  .js .sheet .draw { stroke-dashoffset: 0; transition: none; }
  .js .sheet .sheet__view { clip-path: none; transition: none; }
}
@media (max-width: 600px) { .review-bar span { display: none; } .review-bar { padding: 6px; } }
.site-menu nav a.site-menu__cta { font-size: .8rem; font-weight: 500; letter-spacing: .14em; line-height: 1; padding: 0 22px; opacity: 1; }

/* ==========================================================================
   Our Expertise
   One building: a sectional opening, the lift interior with three quiet details,
   a blue-hour escalator sequence, a lens behind the finish, metalworks, dusk closing.
   ========================================================================== */
.pg-expertise { background: var(--ivory); }

/* opening: the section, a slow move in; phones pan from the lift to the escalator */
.x-open { position: relative; height: 100vh; height: 100svh; min-height: 620px; overflow: hidden; background: #ede7dd; color: var(--graphite); }
.x-open__media { position: absolute; inset: 0; }
.x-open__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: calc(var(--p, 0) * 100%) 50%; transform: scale(calc(1.02 + var(--p, 0) * .06)); transform-origin: 45% 55%; }
.x-pin { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 6px 12px 6px 8px; background: rgba(245, 242, 236, .86); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: var(--graphite); opacity: 0; transform: translateY(8px); transition: opacity 1s var(--ease), transform 1s var(--ease); white-space: nowrap; }
.x-pin i { width: 9px; height: 9px; border-radius: 50%; background: var(--ivory); box-shadow: 0 0 0 1px var(--graphite), 0 0 0 6px rgba(245, 242, 236, .5); }
.x-pin--lift { left: 25.5%; top: 52%; }
.x-pin--esc { left: 60%; top: 71%; }
.x-open.is-pinned .x-pin { opacity: 1; transform: none; }
.x-open::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(237, 231, 221, .85) 0%, rgba(237, 231, 221, 0) 30%); }
.x-open__copy { position: absolute; left: 0; right: 0; top: calc(var(--hdr-h) + clamp(24px, 6vh, 64px)); z-index: 3; display: grid; gap: 16px; }
.x-open h1 { font-size: clamp(2.4rem, 5.2vw, 5.4rem); font-weight: 300; letter-spacing: -.045em; line-height: .98; max-width: 13ch; }
.x-open__lede { color: #4a4641; max-width: 40ch; }
.x-open .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); bottom: 18px; color: var(--graphite); opacity: .6; }

/* 01 lift interiors: one interior, three quiet details */
.x-lift { background: var(--paper); padding-block: clamp(100px, 12vw, 170px); }
.x-lift__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 90px); align-items: center; }
.x-lift__stage { position: relative; aspect-ratio: 8 / 9; overflow: hidden; background: var(--stone); }
.x-shot { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.03); transition: opacity 1s var(--ease), transform 1.6s var(--ease); }
.x-shot.is-on { opacity: 1; transform: none; }
.x-lift__stage .concept-tag { left: 14px; bottom: 12px; }
.x-dot { position: absolute; left: var(--x); top: var(--y); z-index: 2; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 0; border-radius: 50%; background: none; cursor: pointer; transition: opacity .6s; }
.x-dot::before { content: ""; position: absolute; inset: 11px; border-radius: 50%; background: rgba(255, 252, 245, .92); box-shadow: 0 0 0 1px rgba(38, 37, 35, .35); }
.x-dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; border: 1px solid rgba(255, 252, 245, .8); animation: x-breathe 3.2s var(--ease) infinite; }
@keyframes x-breathe { 0%, 100% { transform: scale(.7); opacity: 0; } 50% { transform: scale(1); opacity: 1; } }
.x-lift__stage.is-detail .x-dot { opacity: 0; pointer-events: none; }
.x-lift__copy { display: grid; gap: 18px; }
.x-lift h2, .x-finish h2, .x-metal h2 { font-size: clamp(2.2rem, 4vw, 3.8rem); letter-spacing: -.045em; }
.x-lift__copy > p:not(.label) { color: var(--muted); max-width: 36ch; }
.x-chips { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 8px; }
.x-chips button { min-height: 44px; padding: 0; border: 0; border-bottom: 1px solid var(--rule); background: none; font: 400 .9rem var(--f); color: var(--muted); cursor: pointer; transition: color .4s, border-color .4s; }
.x-chips button:hover, .x-chips button[aria-pressed="true"] { color: var(--graphite); border-bottom-color: var(--graphite); }

/* 02 escalators: sticky blue-hour stage, three frames crossfading on scroll */
.x-esc { background: #0f1420; color: var(--on-image); }
.x-esc__track { position: relative; height: 300vh; }
.x-esc__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.x-frame, .x-frame img { position: absolute; inset: 0; width: 100%; height: 100%; }
.x-frame, .x-frame img { object-fit: cover; }
.x-frame { opacity: 0; transform: scale(1.06); transition: opacity 1.4s var(--ease), transform 3s var(--ease); }
.x-frame.is-on { opacity: 1; transform: scale(1); }
.x-esc__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 13, 20, .78) 0%, rgba(10, 13, 20, 0) 45%); }
.x-esc__copy { position: absolute; left: 0; right: 0; bottom: clamp(48px, 10vh, 110px); display: grid; gap: 14px; }
.x-esc h2 { font-size: clamp(2.4rem, 5vw, 5rem); letter-spacing: -.045em; max-width: 12ch; }
.x-esc__copy p:not(.label) { color: #cdd2db; max-width: 36ch; }
.x-esc .label { color: var(--ti); }
.x-ticks { position: absolute; right: max(var(--gutter), env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); display: grid; gap: 10px; }
.x-ticks i { display: block; width: 16px; height: 1px; background: rgba(255, 255, 255, .4); transition: width .6s var(--ease), background .6s; }
.x-ticks i.is-on { width: 30px; background: #fff; }
.x-esc .concept-tag { left: max(var(--gutter), env(safe-area-inset-left, 0px)); top: calc(var(--hdr-h) + 18px); }

/* 03 behind the finish: a lens */
.x-finish { background: var(--stone); padding-block: clamp(100px, 12vw, 170px); }
.x-finish__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 90px); align-items: center; }
.x-lens { position: relative; aspect-ratio: 8 / 9; overflow: hidden; cursor: none; --lx: 50%; --ly: 55%; --lr: 0px; touch-action: pan-y; }
.x-lens > img, .x-lens__glass img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.x-lens__glass { position: absolute; inset: 0; clip-path: circle(var(--lr) at var(--lx) var(--ly)); transition: clip-path .5s var(--ease); }
.x-lens::after { content: ""; position: absolute; left: var(--lx); top: var(--ly); width: calc(var(--lr) * 2); height: calc(var(--lr) * 2); transform: translate(-50%, -50%); border-radius: 50%; box-shadow: 0 0 0 1px rgba(255, 252, 245, .9), 0 18px 40px -10px rgba(0, 0, 0, .35); pointer-events: none; transition: width .5s var(--ease), height .5s var(--ease); }
.x-lens .concept-tag { left: 14px; bottom: 12px; z-index: 2; }
.x-finish__copy { display: grid; gap: 18px; justify-items: start; }
.x-finish__copy > p:not(.label) { color: var(--muted); max-width: 34ch; }
.x-reveal { min-height: 44px; padding: 0 18px; border: 1px solid rgba(38, 37, 35, .4); background: none; font: 500 .74rem var(--f); letter-spacing: .16em; text-transform: uppercase; color: var(--graphite); cursor: pointer; }
.x-reveal[aria-pressed="true"] { background: var(--graphite); color: var(--ivory); }

/* 04 metalworks: smaller and calm */
.x-metal { background: var(--ivory); padding-block: clamp(90px, 10vw, 140px); }
.x-metal__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.x-metal figure { position: relative; margin: 0; aspect-ratio: 4 / 3; overflow: hidden; background: var(--stone); }
.x-metal figure img { width: 100%; height: 100%; object-fit: cover; }
.x-metal figure .concept-tag { left: 14px; bottom: 12px; }
.x-metal__copy { display: grid; gap: 16px; padding-bottom: 8px; }
.x-metal__copy > p:not(.label) { color: var(--muted); max-width: 30ch; }

/* closing: the building at dusk */
.x-close { position: relative; min-height: 100vh; min-height: 100svh; display: grid; align-items: start; overflow: hidden; background: #121826; color: var(--on-image); }
.x-close__media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.1 - var(--p, 0) * .08)); }
.x-close__inner { position: relative; padding-block: calc(var(--hdr-h) + clamp(40px, 8vh, 90px)) 0; display: grid; gap: 26px; justify-items: center; text-align: center; }
.x-close h2 { font-size: clamp(2.6rem, 6vw, 6.4rem); letter-spacing: -.055em; line-height: .95; }
.x-close .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); bottom: 18px; }
.cta-lux--light { background: var(--ivory); color: var(--graphite); }
.cta-lux--light:hover { background: #fff; }

@media (max-width: 900px) {
  .x-lift__grid, .x-finish__grid, .x-metal__grid { grid-template-columns: 1fr; }
  .x-dot { display: none; }
  .x-pin { display: none; }
  .x-lens { cursor: auto; }
}
@media (max-aspect-ratio: 9/10) {
  .x-open__media img { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .x-open__media img, .x-close__media { transform: none; }
  .x-frame, .x-shot { transition: none; transform: none; }
  .x-dot::after { animation: none; }
}

/* ==========================================================================
   Contact
   Typographic on ivory: invitation and details left, the enquiry form on paper right,
   one band of the approved lift landing above the footer.
   ========================================================================== */
.pg-contact, .pg-privacy { background: var(--ivory); }
.c-main { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px clamp(40px, 6vw, 110px); padding-top: calc(var(--hdr-h) + clamp(56px, 8vw, 110px)); padding-bottom: clamp(80px, 10vw, 140px); align-items: start; }
.c-intro h1 { font-size: clamp(2.6rem, 5.4vw, 5rem); font-weight: 300; letter-spacing: -.05em; line-height: .96; max-width: 10ch; margin-top: 22px; }
.c-lede { margin-top: 24px; color: var(--muted); max-width: 40ch; }
.c-details { margin: 44px 0 0; border-top: 1px solid var(--rule); }
.c-details > div { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.c-details dt { font-size: .66rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--titanium); padding-top: 4px; }
.c-details dd { margin: 0; font-size: 1.02rem; }
.c-details address { font-style: normal; }
.c-details a:not(.c-map) { border-bottom: 1px solid rgba(38, 37, 35, .3); transition: border-color .3s; }
.c-details a:not(.c-map):hover { border-bottom-color: var(--graphite); }
.c-map { display: inline-flex; align-items: center; gap: 10px; margin-top: 10px; min-height: 32px; font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--titanium); }
.c-map::after { content: ""; width: 16px; height: 1px; background: currentColor; transition: width .4s var(--ease); }
.c-map:hover::after { width: 28px; }
.c-form-wrap, .c-alt { background: var(--paper); padding: clamp(28px, 4vw, 48px); }
.c-form { display: grid; gap: 22px; }
.c-form[hidden], .c-done[hidden], .c-err[hidden], .c-status[hidden] { display: none; }
.c-form h2, .c-alt h2, .c-done h2 { font-size: 1.6rem; letter-spacing: -.03em; }
.c-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.c-field { display: grid; gap: 8px; min-width: 0; margin: 0; padding: 0; border: 0; }
.c-field > label, .c-types legend { font-size: .66rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--titanium); padding: 0; }
.c-field small { font-size: .95em; letter-spacing: .06em; text-transform: none; color: var(--muted); font-weight: 400; }
.c-field input, .c-field textarea { width: 100%; font: 400 1rem var(--f); color: var(--graphite); background: transparent; border: 0; border-bottom: 1px solid rgba(38, 37, 35, .3); padding: 8px 0 10px; border-radius: 0; transition: border-color .3s; }
.c-field input:focus, .c-field textarea:focus { outline: none; border-bottom-color: var(--graphite); box-shadow: 0 1px 0 var(--graphite); }
.c-field textarea { min-height: 120px; resize: vertical; }
.c-field [aria-invalid="true"] { border-bottom-color: #a5452c; }
.c-err { margin: 0; font-size: .8rem; color: #a5452c; }
.c-types legend { margin-bottom: 10px; }
.c-types__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.c-types__opts label { position: relative; display: inline-flex; font-size: .88rem; cursor: pointer; }
.c-types__opts input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.c-types__opts span { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid rgba(38, 37, 35, .25); transition: background .3s, color .3s, border-color .3s; }
.c-types__opts input:checked + span { background: var(--graphite); color: var(--ivory); border-color: var(--graphite); }
.c-types__opts input:focus-visible + span { outline: 2px solid var(--titanium); outline-offset: 2px; }
.c-types[aria-invalid="true"] .c-types__opts span { border-color: rgba(165, 69, 44, .6); }
.c-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.c-submit { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-top: 4px; }
.c-btn { display: inline-flex; align-items: center; gap: 16px; min-height: 54px; padding: 0 26px; border: 0; background: var(--graphite); color: var(--ivory); font: 500 .76rem var(--f); letter-spacing: .16em; text-transform: uppercase; cursor: pointer; transition: background .3s, gap .4s var(--ease); }
.c-btn::after { content: ""; width: 22px; height: 1px; background: currentColor; }
.c-btn:hover { background: #000; gap: 22px; }
.c-btn[disabled] { opacity: .55; cursor: progress; }
.c-note { margin: 0; font-size: .82rem; color: var(--muted); max-width: 30ch; }
.c-note a, .c-privacy a, .c-done a { border-bottom: 1px solid rgba(38, 37, 35, .3); }
.c-privacy { margin: 0; font-size: .8rem; color: var(--muted); max-width: 56ch; }
.c-status { margin: 0; padding: 12px 14px; font-size: .88rem; background: #f6ece6; color: #7d3420; }
.c-done { display: grid; gap: 10px; padding: 8px 0; }
.c-done:focus { outline: none; }
.c-done p { color: var(--muted); margin: 0; }
.c-int { margin: 22px 0 0; font-size: .8rem; color: var(--muted); display: flex; gap: 10px; align-items: baseline; }
.c-alt { display: none; gap: 16px; justify-items: start; }
.c-alt p { color: var(--muted); max-width: 36ch; margin: 0; }
.c-alt__tel { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; padding: 8px 0; border-bottom: 1px solid var(--graphite); }
.is-public .c-alt { display: grid; }
.c-band { position: relative; margin: 0; height: clamp(240px, 34vw, 420px); overflow: hidden; background: var(--charcoal); }
.c-band img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; filter: brightness(.84); }
.c-band .concept-tag { right: max(var(--gutter), env(safe-area-inset-right, 0px)); bottom: 16px; }
@media (max-width: 900px) {
  .c-main { grid-template-columns: 1fr; }
  .c-row { grid-template-columns: 1fr; }
  .c-form-wrap, .c-alt { margin-inline: calc(-1 * max(var(--gutter), env(safe-area-inset-left, 0px))); }
}

/* Privacy policy: a quiet reading column */
.p-doc { padding-top: calc(var(--hdr-h) + clamp(48px, 7vw, 96px)); padding-bottom: clamp(80px, 10vw, 140px); max-width: 820px; }
.p-doc h1 { font-size: clamp(2.2rem, 4.4vw, 3.8rem); font-weight: 300; letter-spacing: -.045em; line-height: 1; margin-top: 20px; max-width: 16ch; }
.p-doc h2 { font-size: 1.15rem; font-weight: 500; letter-spacing: -.01em; margin-top: 40px; }
.p-doc p { color: #3d3a36; max-width: 68ch; margin-top: 12px; }
.p-meta { font-size: .84rem; color: var(--muted) !important; }
.p-contact { line-height: 1.8; }
.p-contact a { border-bottom: 1px solid rgba(38, 37, 35, .3); }
.p-draft { display: flex; gap: 10px; align-items: baseline; padding: 12px 14px; border: 1px dashed rgba(168, 105, 26, .55); font-size: .86rem; margin: 0 0 32px !important; }

/* ---------- page transitions: a quick fade in on arrival and out on departure ---------- */
.js body { animation: page-in .5s var(--ease) both; }
@keyframes page-in { from { opacity: 0; } }
.js.is-leaving body { animation: page-out .22s ease forwards; }
@keyframes page-out { to { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .js body, .js.is-leaving body { animation: none; } }