:root {
  --paper: #ffffff;
  --ink: #1b3441;
  --muted: #6c6c66;
  --rule: #c9c9c2;
  --hover: var(--ink);
  --white: #ffffff;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

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

.site-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(560px, 1.1fr);
}

.logo-panel {
  min-height: 100vh;
  padding: clamp(28px, 4vw, 72px);
  display: grid;
  place-items: center;
  align-content: center;
  gap: clamp(18px, 3vh, 34px);
  overflow: hidden;
  background: var(--paper);
}

.company-logo {
  width: min(100%, 720px);
  height: auto;
  display: block;
}

.service-line {
  margin: 0;
  max-width: 100%;
  color: var(--ink);
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
  text-align: center;
}

.contact-list {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr 1fr auto;
  background: var(--paper);
  border-left: 1px solid var(--ink);
}

.contact-link {
  position: relative;
  padding: clamp(36px, 5vw, 76px) clamp(80px, 8vw, 128px)
    clamp(36px, 5vw, 76px) clamp(36px, 5vw, 76px);
  display: grid;
  align-content: center;
  gap: clamp(20px, 3vh, 32px);
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  isolation: isolate;
}

.contact-link:last-child {
  border-bottom: 0;
}

.contact-link::before {
  content: "";
  position: absolute;
  inset: 100% 0 0;
  z-index: -1;
  background: var(--hover);
  transition: inset 240ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.contact-index {
  color: var(--muted);
  font-family: "Courier New", Courier, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 220ms ease;
}

.contact-value {
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: clamp(2.15rem, 4.5vw, 4.9rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
  transition: color 220ms ease;
}

.contact-arrow {
  position: absolute;
  top: 50%;
  right: clamp(22px, 3vw, 48px);
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 1.25rem;
  transform: translateY(-50%);
  transition:
    color 220ms ease,
    transform 220ms ease;
}

.contact-link:hover::before,
.contact-link:focus-visible::before {
  inset: 0;
}

.contact-link:hover .contact-index,
.contact-link:hover .contact-value,
.contact-link:hover .contact-arrow,
.contact-link:focus-visible .contact-index,
.contact-link:focus-visible .contact-value,
.contact-link:focus-visible .contact-arrow {
  color: var(--white);
}

.contact-link:hover .contact-arrow,
.contact-link:focus-visible .contact-arrow {
  transform: translate(3px, calc(-50% - 3px));
}

.contact-link:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: -6px;
}

.company-details {
  padding: clamp(28px, 3vw, 48px) clamp(36px, 5vw, 76px);
  display: grid;
  grid-template-columns: minmax(140px, 0.6fr) minmax(260px, 1.4fr);
  gap: clamp(28px, 4vw, 64px);
  background: var(--ink);
  color: var(--paper);
}

.company-detail {
  margin: 0;
  display: grid;
  align-content: start;
  gap: 10px;
  font-style: normal;
}

.detail-label {
  color: #bdc9ce;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.detail-value {
  font-size: clamp(1rem, 1.45vw, 1.3rem);
  font-weight: 700;
  line-height: 1.35;
}

.address-link {
  width: fit-content;
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: opacity 180ms ease;
}

.address-link:hover {
  opacity: 0.75;
}

.address-link:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: 5px;
}

.address-copy {
  display: grid;
  gap: 5px;
}

.address-arrow {
  flex: 0 0 auto;
}

@media (max-width: 980px) {
  .site-shell {
    grid-template-columns: 1fr;
  }

  .logo-panel {
    min-height: 58svh;
    padding: 20px;
  }

  .company-logo {
    width: min(82vw, 590px);
  }

  .contact-list {
    min-height: auto;
    grid-template-rows: repeat(2, minmax(150px, auto)) auto;
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .contact-link {
    min-height: 150px;
  }

  .company-details {
    grid-template-columns: minmax(130px, 0.55fr) minmax(260px, 1.45fr);
  }
}

@media (max-width: 560px) {
  .logo-panel {
    min-height: 48svh;
  }

  .company-logo {
    width: min(92vw, 460px);
  }

  .contact-link {
    min-height: 132px;
    padding: 28px 54px 28px 22px;
    gap: 16px;
  }

  .contact-value {
    font-size: clamp(1.7rem, 9vw, 2.7rem);
  }

  .contact-arrow {
    right: 14px;
    width: 36px;
    height: 36px;
  }

  .company-details {
    padding: 28px 22px;
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-link::before,
  .contact-index,
  .contact-value,
  .contact-arrow {
    transition-duration: 0.01ms;
  }
}