/* Primitive tokens derive from the selected deep-navy, white and signal-orange system. */
:root {
  --navy: #12141f;
  --black: #000000;
  --white: #ffffff;
  --off-white: #f6f6f4;
  --orange: #ff6600;
  --text: #12141f;
  --muted: #525252;
  --dark-muted: rgba(255, 255, 255, 0.66);
  --line: rgba(18, 20, 31, 0.15);
  --line-dark: rgba(255, 255, 255, 0.16);
  --grid-light: rgba(0, 0, 0, 0.035);
  --grid-dark: rgba(255, 255, 255, 0.085);
  --font-sans: "Arial Narrow", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", "Noto Sans Mono CJK SC", monospace;
  --grid-unit: calc((100vw - 40px) / 90);
  --ease: cubic-bezier(.19, 1, .22, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body, button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
h1, h2, h3 { font-weight: 700; line-height: 1.08; }
ul { margin: 0; padding-left: 1.15em; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
button, summary, a { touch-action: manipulation; }
button { cursor: pointer; }
address { font-style: normal; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
::selection { color: var(--orange); background: var(--black); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.container { width: calc(100% - 40px); max-width: 1600px; margin-inline: auto; }
.grid-90 { display: grid; grid-template-columns: repeat(90, minmax(0, 1fr)); }
.section { padding: 120px 0; }
.section-light { background: var(--off-white); }
.section-dark { color: var(--white); background: var(--navy); }
.section-heading { align-items: end; margin-bottom: 72px; }
.section-title { grid-column: 1 / 46; }
.section-title h2, .gallery-heading h2, .location-content h2, .faq-heading h2, .contact-heading h2 {
  font-size: clamp(2.7rem, 4.8vw, 5rem);
  letter-spacing: -0.055em;
}
.section-summary { grid-column: 55 / 91; max-width: 660px; color: var(--muted); font-size: 17px; }
.section-dark .section-summary, .compute-section .section-summary { color: var(--dark-muted); }
.section-summary .text-link { margin-top: 22px; }
.section-kicker, .eyebrow, .mini-label {
  margin-bottom: 20px;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}
.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  padding: 10px 16px;
  color: var(--black);
  background: var(--orange);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

/* Header and pill navigation */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: 80px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 26px; height: 100%; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 16px; }
.brand img { width: 108px; height: auto; }
.brand > span { padding-left: 16px; border-left: 1px solid var(--line); font-size: 13px; font-weight: 700; letter-spacing: 0.05em; }
.site-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; padding: 4px; background: var(--off-white); border-radius: 100px; }
.site-nav a { min-height: 38px; padding: 8px 13px; border-radius: 100px; font-size: 13px; line-height: 22px; white-space: nowrap; transition: color .2s, background-color .2s; }
.site-nav a:hover, .site-nav a[aria-current="location"] { color: var(--white); background: var(--navy); }
.header-phone { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 8px; min-height: 44px; font-family: var(--font-mono); font-size: 13px; font-weight: 700; }
.header-phone svg, .hero-actions svg, .mobile-call svg, .contact-cta svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.header-phone:hover { color: var(--orange); }
.menu-toggle { display: none; align-items: center; justify-content: center; gap: 10px; min-width: 80px; min-height: 44px; padding: 8px 12px; background: transparent; border: 1px solid var(--line); border-radius: 100px; }
.menu-toggle span { font-size: 13px; }
.menu-toggle i, .menu-toggle i::before { display: block; width: 16px; height: 1px; background: currentColor; content: ""; }
.menu-toggle i { position: relative; }
.menu-toggle i::before { position: absolute; top: -5px; }
.menu-toggle[aria-expanded="true"] i { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] i::before { top: 0; transform: rotate(-90deg); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background-color: var(--navy);
  background-image: linear-gradient(to right, var(--grid-dark) 1px, transparent 1px);
  background-size: var(--grid-unit) 100%;
}
.hero::after { position: absolute; right: -12vw; bottom: 5%; width: 42vw; height: 42vw; border: 1px solid rgba(255, 102, 0, .18); border-radius: 50%; content: ""; pointer-events: none; }
.hero-grid { position: relative; z-index: 1; align-items: center; padding-top: 86px; }
.hero-copy { grid-column: 1 / 46; padding: 0 34px 80px 0; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.eyebrow > span { width: 7px; height: 7px; background: var(--orange); border-radius: 50%; }
.hero h1 { max-width: 760px; font-size: clamp(4rem, 7.2vw, 7.3rem); letter-spacing: -0.07em; line-height: .96; }
.hero h1 span { color: var(--orange); }
.hero-keywords { margin-top: 28px; color: var(--white); font-size: 15px; font-weight: 700; letter-spacing: .04em; }
.hero-lead { max-width: 610px; margin-top: 18px; color: var(--dark-muted); font-size: 17px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 13px 24px; border: 1px solid transparent; border-radius: 100px; font-size: 14px; font-weight: 700; line-height: 1.4; transition: color .25s, background-color .25s, border-color .25s; }
.button-primary { color: var(--black); background: var(--orange); }
.button-primary:hover { color: var(--orange); background: var(--black); }
.button-dark { color: var(--white); background: var(--navy); }
.button-dark:hover { color: var(--black); background: var(--orange); }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 14px; font-weight: 700; }
.text-link span { color: var(--orange); font-size: 22px; transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateX(5px); }
.hero-address { display: flex; align-items: flex-start; gap: 9px; margin-top: 28px; color: var(--dark-muted); font-size: 13px; }
.hero-address svg { flex: 0 0 auto; width: 17px; height: 17px; margin-top: 4px; fill: none; stroke: var(--orange); stroke-width: 1.5; }
.hero-media { position: relative; grid-column: 49 / 91; margin-bottom: 80px; border: 1px solid var(--line-dark); }
.hero-media > img { width: 100%; aspect-ratio: 1.25; object-fit: cover; }
.media-index { position: absolute; z-index: 2; top: 0; left: 0; padding: 8px 13px; color: var(--black); background: var(--orange); font-family: var(--font-mono); font-size: 11px; font-weight: 700; }
.hero-media figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 20px; }
.hero-media figcaption span { font-size: 13px; }
.hero-media figcaption small { color: var(--dark-muted); font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; }
.hero-grade { position: absolute; right: 22px; bottom: 76px; display: grid; place-content: center; width: 118px; height: 118px; color: var(--orange); background: var(--navy); border: 1px solid var(--orange); border-radius: 50%; text-align: center; }
.hero-grade strong { font-size: 30px; line-height: 1.1; }
.hero-grade span { margin-top: 6px; color: var(--dark-muted); font-family: var(--font-mono); font-size: 8px; }
.hero-specs { display: grid; grid-column: 1 / 91; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dark); }
.hero-specs > div { padding: 28px 24px 32px; border-left: 1px solid var(--line-dark); }
.hero-specs > div:first-child { padding-left: 0; border-left: 0; }
.hero-specs dt { color: var(--dark-muted); font-size: 12px; }
.hero-specs dd { margin-top: 8px; font-size: clamp(2rem, 3.4vw, 3.6rem); font-weight: 700; letter-spacing: -.05em; line-height: 1.1; }
.hero-specs small { color: var(--orange); font-family: var(--font-mono); font-size: 12px; font-weight: 400; letter-spacing: 0; }

/* Overview */
.section-light { background-image: linear-gradient(to right, var(--grid-light) 1px, transparent 1px); background-size: var(--grid-unit) 100%; }
.overview-layout { align-items: start; }
.campus-figure { grid-column: 1 / 48; }
.campus-figure img { width: 100%; aspect-ratio: 1.35; object-fit: cover; }
.campus-figure figcaption { display: flex; justify-content: space-between; gap: 20px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12px; }
.campus-figure figcaption small { color: var(--muted); font-family: var(--font-mono); font-size: 10px; }
.building-content { grid-column: 53 / 91; }
.mini-label { margin-bottom: 14px; }
.module-racks { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 36px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.module-racks > div { padding: 20px 16px 22px; border-left: 1px solid var(--line); }
.module-racks > div:first-child { padding-left: 0; border-left: 0; }
.module-racks span { display: block; color: var(--muted); font-size: 12px; }
.module-racks strong { display: block; margin-top: 8px; font-size: clamp(2rem, 3vw, 3.5rem); letter-spacing: -.05em; line-height: 1; }
.module-racks small { display: block; margin-top: 7px; font-size: 11px; }
.fact-ledger { border-top: 1px solid var(--line); }
.fact-ledger > div { display: grid; grid-template-columns: minmax(90px, .55fr) minmax(0, 1.45fr); gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.fact-ledger dt { color: var(--muted); font-size: 13px; }
.fact-ledger dd { font-size: 14px; font-weight: 600; }

/* Infrastructure index with sticky visual sidebar */
.infrastructure-section { background-image: linear-gradient(to right, var(--grid-dark) 1px, transparent 1px); background-size: var(--grid-unit) 100%; }
.infra-layout { display: grid; grid-template-columns: minmax(0, 3fr) 1px minmax(300px, 1.2fr); gap: 38px; align-items: start; }
.infra-list { border-bottom: 1px solid var(--line-dark); }
.infra-item { border-top: 1px solid var(--line-dark); }
.infra-item summary { display: grid; grid-template-columns: 46px minmax(0, 1fr) 32px; gap: 14px; align-items: center; min-height: 104px; cursor: pointer; list-style: none; }
.infra-item summary::-webkit-details-marker, .faq-list summary::-webkit-details-marker { display: none; }
.infra-number { color: var(--orange); font-family: var(--font-mono); font-size: 11px; }
.infra-title { font-size: 20px; font-weight: 700; }
.infra-title small { display: block; margin-top: 7px; color: var(--dark-muted); font-family: var(--font-mono); font-size: 9px; font-weight: 400; letter-spacing: .12em; }
.summary-icon { color: var(--orange); font-family: var(--font-mono); font-size: 26px; font-weight: 300; text-align: right; transition: transform .25s var(--ease); }
.infra-item[open] .summary-icon { transform: rotate(45deg); }
.infra-item[open] .infra-title { color: var(--orange); }
.infra-content { padding: 0 26px 30px 60px; color: var(--dark-muted); font-size: 14px; }
.infra-content li + li { margin-top: 9px; }
.infra-content li::marker { color: var(--orange); }
.infra-divider { align-self: stretch; width: 1px; background: var(--line-dark); }
.infra-visual { position: sticky; top: 112px; }
.infra-image-wrap { overflow: hidden; background: var(--black); border: 1px solid var(--line-dark); }
.infra-image-wrap img { width: 100%; aspect-ratio: 1.12; object-fit: cover; transition: opacity .25s; }
.infra-image-wrap img.is-changing { opacity: .2; }
.infra-visual figcaption { padding: 14px 0; color: var(--dark-muted); font-family: var(--font-mono); font-size: 10px; line-height: 1.6; }
.infra-visual-meta { display: flex; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--line-dark); color: var(--dark-muted); font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; }

/* Full-bleed orange photographic index */
.gallery-section { padding: 120px 0; color: var(--black); background: var(--orange); }
.gallery-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; margin-bottom: 70px; }
.gallery-heading .section-kicker { color: var(--black); }
.gallery-heading > p { max-width: 520px; font-size: 15px; }
.gallery-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.gallery-item { position: relative; overflow: hidden; min-height: 300px; padding: 0; background: var(--orange); border: 1px solid var(--black); border-radius: 0; text-align: left; }
.gallery-item-1 { grid-column: 1 / 9; min-height: 430px; }
.gallery-item-2 { grid-column: 9 / 13; }
.gallery-item-3 { grid-column: 1 / 5; }
.gallery-item-4 { grid-column: 5 / 13; min-height: 430px; }
.gallery-item-5 { grid-column: 1 / 7; }
.gallery-item-6 { grid-column: 7 / 13; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: contrast(200%) saturate(0%); mix-blend-mode: multiply; transition: filter .3s var(--ease), mix-blend-mode .3s var(--ease), transform .5s var(--ease); }
.gallery-item:hover img, .gallery-item:focus-visible img { filter: contrast(100%) saturate(100%); mix-blend-mode: normal; transform: scale(1.015); }
.gallery-number { position: absolute; top: 0; left: 0; min-width: 44px; padding: 7px 10px; color: var(--black); background: var(--orange); border-right: 1px solid var(--black); border-bottom: 1px solid var(--black); font-family: var(--font-mono); font-size: 12px; font-weight: 700; text-align: center; transition: color .25s, background-color .25s; }
.gallery-item:hover .gallery-number, .gallery-item:focus-visible .gallery-number { color: var(--orange); background: var(--black); }
.gallery-caption { position: absolute; right: 0; bottom: 0; left: 0; padding: 12px 16px; color: var(--black); background: var(--orange); border-top: 1px solid var(--black); font-size: 14px; font-weight: 700; }

/* Computing configurations */
.compute-section { color: var(--white); background-color: var(--navy); background-image: linear-gradient(to right, var(--grid-dark) 1px, transparent 1px); background-size: var(--grid-unit) 100%; }
.compute-configs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; }
.compute-configs table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.compute-configs caption { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding: 0 0 22px; border-bottom: 2px solid var(--orange); text-align: left; }
.compute-configs caption span { font-size: 22px; font-weight: 700; }
.compute-configs caption strong { color: var(--orange); font-family: var(--font-mono); font-size: 14px; }
.compute-configs th, .compute-configs td { padding: 19px 0; border-bottom: 1px solid var(--line-dark); vertical-align: top; }
.compute-configs th { width: 36%; padding-right: 20px; color: var(--dark-muted); font-size: 13px; font-weight: 400; text-align: left; }
.compute-configs td { font-family: var(--font-mono); font-size: 14px; overflow-wrap: anywhere; }
.config-note { margin-top: 28px; color: var(--dark-muted); font-size: 12px; }

/* Service ledger */
.service-ledger { border-bottom: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 54px minmax(170px, .75fr) minmax(260px, 1.4fr) auto; gap: 28px; align-items: center; padding: 30px 18px 30px 0; border-top: 1px solid var(--line); transition: background-color .25s, padding-left .25s var(--ease); }
.service-row:hover { padding-left: 18px; background: var(--off-white); }
.service-row > span { color: var(--orange); font-family: var(--font-mono); font-size: 11px; }
.service-row h3 { font-size: 24px; }
.service-row p { color: var(--muted); font-size: 14px; }
.service-row > strong { font-family: var(--font-mono); font-size: 20px; white-space: nowrap; }

/* Location */
.location-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr); gap: 80px; align-items: center; }
.location-map { border: 1px solid var(--line); }
.location-map img { width: 100%; aspect-ratio: 1.45; object-fit: cover; }
.location-map figcaption { padding: 12px 16px; color: var(--muted); background: var(--white); border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 9px; }
.location-content h2 { margin-bottom: 24px; }
.location-content > address { font-size: 17px; font-weight: 700; line-height: 1.8; }
.transport-ledger { margin-top: 28px; border-top: 1px solid var(--line); }
.transport-ledger > div { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.transport-ledger dt { color: var(--muted); font-size: 13px; }
.transport-ledger dd { font-size: 14px; font-weight: 600; }
.location-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 28px; }
.text-button, .copy-phone { min-height: 44px; padding: 8px 0; background: transparent; border: 0; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 700; }
.text-button:hover, .copy-phone:hover { color: var(--orange); }
.copy-feedback { min-height: 24px; margin-top: 8px; color: var(--muted); font-size: 12px; }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr); gap: 100px; align-items: start; }
.faq-heading { position: sticky; top: 112px; }
.faq-heading > p:last-child { max-width: 300px; margin-top: 26px; color: var(--muted); font-size: 14px; }
.faq-list { border-bottom: 1px solid var(--line); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 22px; min-height: 84px; padding: 20px 0; cursor: pointer; font-size: 18px; font-weight: 700; list-style: none; }
.faq-list summary span { flex: 0 0 auto; color: var(--orange); font-family: var(--font-mono); font-size: 24px; transition: transform .25s var(--ease); }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { padding: 0 44px 26px 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.faq-list details p a { color: var(--orange); font-weight: 700; }

/* Contact and footer */
.contact-section { padding: 110px 0; color: var(--white); background: var(--navy); }
.contact-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; margin-bottom: 54px; }
.contact-heading p { color: var(--dark-muted); font-size: 15px; }
.contact-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 18vh; padding: 30px 44px; color: var(--black); background: var(--orange); border: 1px solid var(--orange); border-radius: 1.25em; transition: color .3s var(--ease), background-color .3s var(--ease); }
.contact-cta:hover { color: var(--orange); background: var(--black); }
.contact-cta span { display: flex; flex-direction: column; }
.contact-cta small { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; }
.contact-cta strong { margin-top: 8px; font-family: var(--font-mono); font-size: clamp(2.2rem, 5vw, 5.2rem); letter-spacing: -.06em; line-height: 1; }
.contact-cta svg { width: 54px; height: 54px; }
.copy-phone { margin-top: 22px; color: var(--dark-muted); }
.contact-section .copy-feedback { color: var(--dark-muted); }
.site-footer { padding: 70px 0 26px; color: var(--white); background: var(--black); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .65fr .9fr 1fr; gap: 54px; padding-bottom: 54px; }
.site-footer .brand img { width: 112px; }
.footer-brand p { margin-top: 22px; color: rgba(255,255,255,.58); font-size: 13px; }
.footer-grid h2 { margin-bottom: 18px; color: rgba(255,255,255,.48); font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.footer-grid nav, .footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; }
.footer-grid nav { gap: 9px; }
.footer-grid a, .footer-grid address, .friend-link { font-size: 13px; line-height: 1.9; }
.footer-grid a:hover { color: var(--orange); }
.friend-link { margin-top: 10px; color: rgba(255,255,255,.58); }
.friend-link a { color: var(--white); text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { display: grid; grid-template-columns: auto auto 1fr; gap: 26px; align-items: start; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.48); font-size: 11px; }
.footer-bottom a:hover { color: var(--orange); }
.source-note { justify-self: end; text-align: right; }
.mobile-call { display: none; }

/* Dialog */
.lightbox { width: min(1200px, calc(100% - 36px)); max-width: none; max-height: 92vh; padding: 50px 74px 24px; color: var(--white); background: var(--navy); border: 1px solid var(--line-dark); }
.lightbox::backdrop { background: rgba(0, 0, 0, .88); }
.lightbox figure { display: grid; place-items: center; min-height: 200px; }
.lightbox img { max-width: 100%; max-height: 72vh; object-fit: contain; }
.lightbox figcaption { width: 100%; padding-top: 16px; color: var(--dark-muted); font-family: var(--font-mono); font-size: 11px; text-align: center; }
.lightbox-close, .lightbox-nav { position: absolute; display: grid; place-items: center; width: 44px; height: 44px; color: var(--white); background: transparent; border: 1px solid var(--line-dark); border-radius: 50%; font-size: 22px; }
.lightbox-close { top: 12px; right: 12px; }
.lightbox-prev { top: 45%; left: 14px; }
.lightbox-next { top: 45%; right: 14px; }
.lightbox-close:hover, .lightbox-nav:hover { color: var(--black); background: var(--orange); border-color: var(--orange); }

/* Content is visible by default; reveals activate only after successful initialization. */
.reveal-ready .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1280px) {
  .header-inner { gap: 16px; }
  .brand > span { display: none; }
  .site-nav a { padding-inline: 10px; font-size: 12px; }
  .header-phone { font-size: 12px; }
  .hero-copy { padding-right: 20px; }
  .infra-layout { gap: 28px; }
  .location-layout { gap: 54px; }
}

@media (max-width: 1080px) {
  .header-phone span { display: none; }
  .header-phone { justify-content: center; width: 44px; border: 1px solid var(--line); border-radius: 50%; }
  .section { padding: 96px 0; }
  .section-heading { margin-bottom: 54px; }
  .hero-grid { padding-top: 64px; }
  .hero h1 { font-size: clamp(3.7rem, 7.5vw, 5.6rem); }
  .hero-specs > div { padding-inline: 18px; }
  .overview-layout { row-gap: 50px; }
  .campus-figure { grid-column: 1 / 49; }
  .building-content { grid-column: 52 / 91; }
  .gallery-section { padding: 96px 0; }
  .gallery-item, .gallery-item-1, .gallery-item-4 { min-height: 320px; }
  .faq-layout { gap: 60px; }
  .footer-grid { grid-template-columns: 1.3fr .7fr .9fr; }
  .footer-address { grid-column: 2 / 4; }
  .footer-bottom { grid-template-columns: 1fr auto; }
  .source-note { grid-column: 1 / -1; justify-self: start; text-align: left; }
}

@media (max-width: 960px) {
  html { scroll-padding-top: 82px; }
  .container { width: calc(100% - 36px); }
  .grid-90 { display: block; }
  .section-title, .section-summary { max-width: 720px; }
  .section-summary { margin-top: 26px; }
  .site-header { height: 72px; }
  .header-inner { justify-content: space-between; }
  .brand > span { display: inline; }
  .header-phone { margin-left: auto; }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; top: 72px; right: 18px; left: 18px; display: none; margin: 0; padding: 12px; color: var(--white); background: var(--navy); border: 1px solid var(--line-dark); border-radius: 18px; }
  .site-nav.is-open { display: grid; grid-template-columns: repeat(2, 1fr); }
  .site-nav a { display: flex; align-items: center; min-height: 48px; padding: 12px 16px; border-radius: 10px; font-size: 14px; }
  .site-nav a:hover, .site-nav a[aria-current="location"] { color: var(--black); background: var(--orange); }
  .hero-grid { padding-top: 70px; }
  .hero-copy { padding: 0 0 48px; }
  .hero h1 { font-size: clamp(4.2rem, 12vw, 7rem); }
  .hero-lead { max-width: 700px; }
  .hero-media { margin-bottom: 54px; }
  .hero-media > img { aspect-ratio: 1.6; }
  .hero-specs { grid-template-columns: repeat(2, 1fr); }
  .hero-specs > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero-specs > div:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .campus-figure img { aspect-ratio: 1.6; }
  .building-content { margin-top: 48px; }
  .infra-layout { grid-template-columns: 1fr; }
  .infra-visual { position: static; order: -1; }
  .infra-divider { display: none; }
  .infra-image-wrap img { aspect-ratio: 1.8; }
  .infra-list { margin-top: 20px; }
  .gallery-heading, .contact-heading { grid-template-columns: 1fr; gap: 26px; }
  .gallery-heading > p { max-width: 700px; }
  .gallery-grid { gap: 18px; }
  .gallery-item-1 { grid-column: 1 / 13; }
  .gallery-item-2 { grid-column: 1 / 7; }
  .gallery-item-3 { grid-column: 7 / 13; }
  .gallery-item-4 { grid-column: 1 / 13; }
  .gallery-item-5 { grid-column: 1 / 7; }
  .gallery-item-6 { grid-column: 7 / 13; }
  .compute-configs { gap: 34px; }
  .service-row { grid-template-columns: 42px minmax(150px, .7fr) minmax(220px, 1.3fr); gap: 20px; }
  .service-row > strong { grid-column: 2; grid-row: 2; font-size: 16px; }
  .service-row p { grid-column: 3; grid-row: 1 / 3; }
  .location-layout { grid-template-columns: 1fr; gap: 48px; }
  .location-map img { aspect-ratio: 1.8; }
  .location-content { max-width: 720px; }
  .faq-layout { grid-template-columns: 1fr; gap: 44px; }
  .faq-heading { position: static; }
  .contact-cta { min-height: 180px; }
  .infra-visual { top: auto; }
}

@media (max-width: 720px) {
  body { padding-bottom: calc(60px + env(safe-area-inset-bottom)); }
  .container { width: calc(100% - 32px); }
  .section, .gallery-section { padding: 76px 0; }
  .section-heading { margin-bottom: 44px; }
  .section-title h2, .gallery-heading h2, .location-content h2, .faq-heading h2, .contact-heading h2 { font-size: clamp(2.45rem, 11vw, 4rem); }
  .section-summary { font-size: 15px; }
  .brand > span { display: none; }
  .brand img { width: 102px; }
  .header-phone { display: none; }
  .header-inner { justify-content: space-between; }
  .menu-toggle { margin-left: auto; }
  .hero-grid { padding-top: 54px; }
  .hero-copy { padding-bottom: 42px; }
  .eyebrow { margin-bottom: 24px; font-size: 9px; letter-spacing: .08em; }
  .hero h1 { font-size: clamp(3.75rem, 18vw, 5.6rem); }
  .hero-keywords { margin-top: 22px; font-size: 13px; line-height: 1.8; }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: flex-start; gap: 14px; margin-top: 28px; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { padding-inline: 4px; }
  .hero-address { font-size: 12px; }
  .hero-media { margin-bottom: 42px; }
  .hero-media > img { aspect-ratio: 1.15; }
  .hero-media figcaption { align-items: flex-start; flex-direction: column; gap: 3px; padding: 13px 14px; }
  .hero-grade { right: 14px; bottom: 88px; width: 90px; height: 90px; }
  .hero-grade strong { font-size: 24px; }
  .hero-specs > div { padding: 22px 12px 24px; }
  .hero-specs > div:first-child, .hero-specs > div:nth-child(3) { padding-left: 0; }
  .hero-specs dt { min-height: 38px; font-size: 11px; line-height: 1.5; }
  .hero-specs dd { font-size: clamp(1.9rem, 10vw, 3rem); }
  .campus-figure img { aspect-ratio: 1.2; }
  .campus-figure figcaption { flex-direction: column; gap: 3px; }
  .module-racks > div { padding: 16px 10px 18px; }
  .module-racks > div:first-child { padding-left: 0; }
  .module-racks strong { font-size: 2.25rem; }
  .fact-ledger > div { grid-template-columns: 82px minmax(0, 1fr); gap: 16px; }
  .fact-ledger dd { font-size: 13px; }
  .infra-image-wrap img { aspect-ratio: 1.25; }
  .infra-item summary { grid-template-columns: 30px minmax(0, 1fr) 26px; gap: 10px; min-height: 90px; }
  .infra-title { font-size: 17px; }
  .infra-content { padding: 0 8px 26px 40px; font-size: 13px; }
  .gallery-heading { margin-bottom: 44px; }
  .gallery-heading > p { font-size: 13px; }
  .gallery-grid { display: block; }
  .gallery-item, .gallery-item-1, .gallery-item-4 { width: 100%; min-height: 0; height: auto; aspect-ratio: 1.2; margin-bottom: 16px; }
  .gallery-item-1 { aspect-ratio: 1.5; }
  .gallery-caption { padding: 10px 12px; font-size: 13px; }
  .compute-configs { grid-template-columns: 1fr; gap: 48px; }
  .compute-configs caption { align-items: flex-start; flex-direction: column; gap: 7px; }
  .compute-configs caption span { font-size: 20px; }
  .compute-configs th { width: 38%; font-size: 12px; }
  .compute-configs td { font-size: 12px; }
  .service-row { grid-template-columns: 30px minmax(0, 1fr); gap: 8px 12px; padding: 24px 0; }
  .service-row:hover { padding-left: 0; }
  .service-row h3 { font-size: 21px; }
  .service-row p { grid-column: 2; grid-row: auto; font-size: 13px; }
  .service-row > strong { grid-column: 2; grid-row: auto; font-size: 15px; }
  .location-map img { aspect-ratio: 1.25; }
  .location-content > address { font-size: 15px; }
  .transport-ledger > div { grid-template-columns: 78px minmax(0, 1fr); gap: 14px; }
  .transport-ledger dd { font-size: 13px; }
  .location-actions { gap: 18px; }
  .faq-list summary { min-height: 76px; font-size: 16px; }
  .faq-list details p { padding-right: 12px; font-size: 13px; }
  .contact-section { padding: 76px 0; }
  .contact-heading { margin-bottom: 36px; }
  .contact-cta { min-height: 150px; padding: 24px; border-radius: 22px; }
  .contact-cta strong { font-size: clamp(1.85rem, 8.8vw, 3rem); }
  .contact-cta svg { width: 34px; height: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-address { grid-column: auto; }
  .footer-bottom { grid-template-columns: 1fr; gap: 9px; }
  .source-note { grid-column: auto; }
  .mobile-call { position: fixed; z-index: 90; right: 0; bottom: 0; left: 0; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: calc(60px + env(safe-area-inset-bottom)); padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); color: var(--black); background: var(--orange); font-size: 16px; font-weight: 700; }
  .lightbox { padding: 58px 12px 22px; }
  .lightbox-nav { top: auto; bottom: 12px; }
  .lightbox-prev { left: 12px; }
  .lightbox-next { right: 12px; }
  .lightbox figcaption { padding-inline: 52px; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 3.6rem; }
  .hero-specs dd { font-size: 1.9rem; }
  .button { padding-inline: 18px; }
  .contact-cta { padding-inline: 20px; }
  .contact-cta strong { font-size: 1.85rem; }
  .contact-cta svg { width: 28px; height: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-ready .reveal { opacity: 1; transform: none; }
  .gallery-item:hover img, .gallery-item:focus-visible img { transform: none; }
}