/* Magnetic Builders shared system: tokens, chrome (nav, footer, buttons) and homepage.
   Loaded on every page. Internal page layouts live in site-system.css. */
:root {
  --mb-site-ink: #18212a;
  --mb-site-ink-soft: #3c4c58;
  --mb-site-paper: #f1efe9;
  --mb-site-paper-deep: #e4e2db;
  --mb-site-blue: #1452d9;
  --mb-site-blue-bright: #6f9bff;
  --mb-site-line: rgba(24, 33, 42, .2);
  --mb-site-muted-dark: #b9c3ca;
  --mb-display: "Space Grotesk", Arial, sans-serif;
  --mb-mono: "DM Mono", ui-monospace, monospace;
}

[hidden] { display: none !important; }

*, *::before, *::after { box-sizing: border-box; }

html { scroll-padding-top: 24px; }

body.mb-home-body,
body.mb-site-body {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  margin: 0;
  background: var(--mb-site-paper);
  color: var(--mb-site-ink);
  font-family: var(--mb-display);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mb-site-main { flex-grow: 1; overflow-x: clip; }
.mb-site-main:focus { outline: none; }

a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; height: auto; }
figure { margin: 0; }
ul[role="list"], ol[role="list"] { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { text-wrap: balance; }

:focus-visible {
  outline: 3px solid var(--mb-site-blue);
  outline-offset: 3px;
}

.mb-site-projects :focus-visible,
.mb-site-proof :focus-visible,
.mb-site-footer :focus-visible { outline-color: var(--mb-site-paper); }

.mb-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.mb-skip {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 50;
  padding: 12px 16px;
  background: var(--mb-site-ink);
  color: var(--mb-site-paper);
  font-family: var(--mb-mono);
  font-size: 13px;
  transform: translateY(-150%);
}
.mb-skip:focus { transform: none; }

.mb-site-shell { width: min(100% - 48px, 1360px); margin: 0 auto; }

.mb-site-mono {
  font-family: var(--mb-mono);
  font-size: 12px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.mb-site-kicker {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 16px;
  color: var(--mb-site-blue);
}
.mb-site-kicker::before { width: 32px; height: 1px; background: currentColor; content: ""; }
.mb-site-kicker.is-light { color: var(--mb-site-paper); }

/* Buttons */
.mb-btn-primary,
.mb-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid var(--mb-site-ink);
  font-family: var(--mb-mono);
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.mb-btn-primary { background: var(--mb-site-ink); color: var(--mb-site-paper); }
.mb-btn-primary:hover { background: var(--mb-site-blue); border-color: var(--mb-site-blue); }
.mb-btn-secondary { background: transparent; color: var(--mb-site-ink); }
.mb-btn-secondary:hover { border-color: var(--mb-site-blue); color: var(--mb-site-blue); }
.mb-btn-primary:disabled,
.mb-btn-secondary:disabled { cursor: not-allowed; opacity: .5; }
.mb-btn-primary:disabled:hover { background: var(--mb-site-ink); border-color: var(--mb-site-ink); }

.mb-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.mb-site-arrow-link,
.mb-btn-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--mb-site-blue);
  font-family: var(--mb-mono);
  font-size: 13px;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.mb-site-arrow-link { border-bottom: 1px solid currentColor; }
.mb-site-arrow-link.is-light { color: var(--mb-site-paper); }
.mb-site-arrow-link span, .mb-btn-link span { transition: transform .2s ease; }
.mb-site-arrow-link:hover span, .mb-btn-link:hover span { transform: translateX(4px); }

/* Navigation */
.mb-site-nav {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  border-bottom: 1px solid var(--mb-site-line);
}

.mb-site-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .95;
}
.mb-site-mark-square {
  display: grid;
  width: 30px; height: 30px;
  place-items: center;
  background: var(--mb-site-blue);
  color: var(--mb-site-paper);
  font-family: var(--mb-mono);
  font-size: 14px;
}

.mb-site-navlinks { display: flex; justify-content: center; gap: 4px; }
.mb-site-navlinks a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: 13px;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.mb-site-navlinks a::after {
  position: absolute;
  right: 12px; bottom: 6px; left: 12px;
  height: 2px;
  background: var(--mb-site-blue);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.mb-site-navlinks a:hover::after,
.mb-site-navlinks a[aria-current]::after { transform: scaleX(1); }
.mb-site-navlinks a[aria-current] { color: var(--mb-site-blue); font-weight: 600; }
.mb-site-navcall { display: none !important; }

.mb-site-nav-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--mb-site-ink-soft);
}
.mb-site-nav-phone {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--mb-site-ink);
  color: var(--mb-site-ink);
  white-space: nowrap;
}
.mb-site-nav-phone:hover { background: var(--mb-site-ink); color: var(--mb-site-paper); }

.mb-site-menu {
  display: none;
  width: 48px; height: 48px;
  padding: 12px;
  border: 1px solid var(--mb-site-line);
  background: transparent;
  color: var(--mb-site-ink);
  cursor: pointer;
}
.mb-site-menu span { display: block; width: 22px; height: 2px; margin: 5px 0; background: currentColor; transition: transform .2s ease; }
.mb-site-menu[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.mb-site-menu[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

@media (max-width: 1080px) {
  .mb-site-nav-meta > span { display: none; }
  .mb-site-navlinks a { padding: 0 9px; }
}

@media (max-width: 860px) {
  .mb-site-nav { grid-template-columns: 1fr auto; }
  .mb-site-nav-meta { display: none; }
  .mb-site-menu { display: block; }
  .mb-site-navlinks {
    position: absolute;
    top: 100%; right: -24px; left: -24px;
    display: none;
    flex-direction: column;
    padding: 8px 24px 20px;
    border-bottom: 1px solid var(--mb-site-line);
    background: var(--mb-site-paper);
  }
  .mb-site-navlinks.is-open { display: flex; }
  .mb-site-navlinks a { min-height: 52px; padding: 0; border-bottom: 1px solid var(--mb-site-line); font-size: 15px; }
  .mb-site-navlinks a::after { display: none; }
  .mb-site-navlinks a[aria-current] { padding-left: 12px; border-left: 3px solid var(--mb-site-blue); }
  .mb-site-navcall { display: inline-flex !important; color: var(--mb-site-blue); border-bottom: 0 !important; }
}

/* Footer */
.mb-site-footer {
  margin-top: auto;
  padding: 56px 0 40px;
  background: var(--mb-site-ink);
  color: var(--mb-site-paper);
}
.mb-site-footer-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; }
.mb-site-footer-cta p { margin: 0 0 8px; color: var(--mb-site-muted-dark); }
.mb-site-footer-phone {
  display: inline-block;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.1;
}
.mb-site-footer-phone:hover { color: var(--mb-site-blue-bright); }
.mb-site-footer-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 8px;
  color: var(--mb-site-blue-bright);
  font-family: var(--mb-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.mb-site-footer-cols { display: grid; grid-template-columns: 1fr auto; gap: 32px; }
.mb-site-footer address { color: var(--mb-site-muted-dark); font-size: 15px; font-style: normal; line-height: 1.6; }
.mb-site-footer-links { display: flex; flex-direction: column; }
.mb-site-footer-links a {
  display: flex;
  align-items: center;
  min-height: 40px;
  color: #e3e9ed;
  font-size: 14px;
}
.mb-site-footer-links a:hover { color: var(--mb-site-blue-bright); }

/* Shared next-step band */
.mb-cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  margin-bottom: 72px;
  padding: 40px 0 0;
  border-top: 2px solid var(--mb-site-ink);
}
.mb-cta-band h2 { margin: 0 0 8px; font-size: clamp(28px, 3.4vw, 44px); font-weight: 500; letter-spacing: -.04em; line-height: 1.05; }
.mb-cta-band p { max-width: 560px; margin: 0; color: var(--mb-site-ink-soft); }

/* ---------- Homepage ---------- */
.mb-site-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  padding: clamp(32px, 5vw, 64px) 0;
  border-bottom: 1px solid var(--mb-site-line);
}
.mb-site-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(48px, 7vw, 104px);
  font-weight: 600;
  letter-spacing: -.06em;
  line-height: .92;
}
.mb-site-hero h1 em { color: var(--mb-site-blue); font-style: normal; }
.mb-site-deck { max-width: 520px; margin: 0 0 28px; color: var(--mb-site-ink-soft); font-size: 18px; line-height: 1.55; }
.mb-site-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.mb-site-hero-image { position: relative; overflow: hidden; background: var(--mb-site-paper-deep); }
.mb-site-hero-image img {
  display: block;
  width: 100%;
  height: clamp(320px, 62vh, 600px);
  object-fit: cover;
  filter: saturate(.8);
}
.mb-site-hero-image figcaption { position: absolute; bottom: 0; left: 0; }
.mb-site-hero-image figcaption a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  background: var(--mb-site-paper);
  color: var(--mb-site-ink);
}
.mb-site-hero-image figcaption a:hover { color: var(--mb-site-blue); }

.mb-site-intro,
.mb-site-services,
.mb-site-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(56px, 7vw, 96px) 0;
}
.mb-site-intro h2,
.mb-site-services h2,
.mb-site-contact h2,
.mb-site-proof h2,
.mb-site-project-head h2 {
  margin: 0;
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 500;
  letter-spacing: -.05em;
  line-height: 1;
}
.mb-site-intro-main > p { max-width: 640px; margin: 0 0 32px; font-size: clamp(20px, 2vw, 25px); letter-spacing: -.02em; line-height: 1.4; }
.mb-site-microgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 28px;
  border-top: 1px solid var(--mb-site-line);
}
.mb-site-microgrid > div { padding: 16px 20px 0 0; }
.mb-site-microgrid > div + div { padding-left: 20px; border-left: 1px solid var(--mb-site-line); }
.mb-site-microgrid dt { color: var(--mb-site-blue); }
.mb-site-microgrid dd { margin: 6px 0 0; font-size: 16px; font-weight: 500; line-height: 1.4; }

.mb-site-projects { padding: clamp(56px, 7vw, 96px) 0; background: var(--mb-site-ink); color: var(--mb-site-paper); }
.mb-site-projects .mb-site-kicker { color: var(--mb-site-blue-bright); }
.mb-site-project-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.mb-site-project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mb-site-project { display: flex; flex-direction: column; height: 100%; border: 1px solid rgb(255 255 255 / 18%); }
.mb-site-project-media { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: #27343d; }
.mb-site-project img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.75); transition: transform .6s ease; }
.mb-site-project:hover img { transform: scale(1.04); }
.mb-site-project-copy { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px 20px; }
.mb-site-project-copy > .mb-site-mono:first-child { color: var(--mb-site-muted-dark); }
.mb-site-project-copy strong { font-size: 24px; font-weight: 500; letter-spacing: -.03em; line-height: 1.15; }
.mb-site-project-cta { margin-top: 6px; color: var(--mb-site-blue-bright); }
.mb-site-project:hover strong { text-decoration: underline; text-underline-offset: 4px; }

.mb-site-services-lede { max-width: 360px; margin: 20px 0 0; color: var(--mb-site-ink-soft); }
.mb-site-service-list { border-top: 1px solid var(--mb-site-line); }
.mb-site-service {
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--mb-site-line);
  transition: color .2s ease;
}
.mb-site-service:hover { color: var(--mb-site-blue); }
.mb-site-service-num { color: var(--mb-site-blue); }
.mb-site-service strong { display: block; font-size: clamp(20px, 2vw, 26px); font-weight: 500; letter-spacing: -.03em; }
.mb-site-service small { display: block; margin-top: 4px; color: var(--mb-site-ink-soft); font-size: 15px; line-height: 1.45; }

.mb-site-proof { padding: clamp(56px, 7vw, 96px) 0; background: var(--mb-site-blue); color: var(--mb-site-paper); }
.mb-site-proof-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: clamp(32px, 5vw, 80px); }
.mb-site-proof h2 { margin-bottom: 24px; }
.mb-site-principle-list { border-top: 1px solid rgb(241 239 233 / 40%); }
.mb-site-principle-list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 220px) 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgb(241 239 233 / 40%);
}
.mb-site-principle-list strong { font-size: 20px; font-weight: 500; letter-spacing: -.02em; }
.mb-site-principle-list li > span:last-child { color: #e6ecff; }

.mb-site-contact-main p { max-width: 520px; margin: 0 0 24px; color: var(--mb-site-ink-soft); font-size: 18px; }
.mb-site-contact { border-bottom: 1px solid var(--mb-site-line); }

@media (max-width: 860px) {
  .mb-site-shell { width: min(100% - 32px, 720px); }
  .mb-site-navlinks { right: -16px; left: -16px; padding-right: 16px; padding-left: 16px; }
  .mb-site-hero,
  .mb-site-intro,
  .mb-site-services,
  .mb-site-proof-inner,
  .mb-site-contact,
  .mb-site-footer-inner,
  .mb-cta-band { grid-template-columns: 1fr; }
  .mb-site-hero { padding: 28px 0 36px; gap: 24px; }
  .mb-site-hero-copy { order: 0; }
  .mb-site-hero-image img { height: clamp(220px, 46vw, 380px); }
  .mb-site-deck { font-size: 17px; margin-bottom: 22px; }
  .mb-site-microgrid { grid-template-columns: 1fr; }
  .mb-site-microgrid > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--mb-site-line); margin-top: 14px; }
  .mb-site-project-grid { grid-template-columns: 1fr; }
  .mb-site-project { flex-direction: row; }
  .mb-site-project-media { flex: 0 0 38%; aspect-ratio: auto; min-height: 130px; }
  .mb-site-project-copy strong { font-size: 20px; }
  .mb-site-principle-list li { grid-template-columns: 40px 1fr; }
  .mb-site-principle-list li > span:last-child { grid-column: 2; }
}

@media (max-width: 480px) {
  .mb-site-hero-actions > *, .mb-cta-actions > * { flex: 1 1 100%; }
  .mb-site-footer-cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .mb-site-project:hover img, .mb-xp-card:hover img { transform: none; }
}