:root {
  --graphite: #252525;
  --ridge-red: #8B1E2D;
  --ecru: #F5F1E8;
  --stone-grey: #B8B1A6;
  --mist-grey: #D8D2C8;
  --atlantic-navy: #23364A;
  --black: #050505;
  --white: #FFFFFF;
}

* {
  box-sizing: border-box;
}

html, body {
  min-height: 100%;
  margin: 0;
}

body {
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 50% 15%, #171717 0%, #080808 48%, #000 100%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  letter-spacing: 0.01em;
}

.page-shell {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 56px 24px 42px;
}

.content-card {
  width: min(920px, 100%);
  text-align: center;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 74px;
}

.brand-mark {
  width: 192px;
  height: auto;
  display: block;
  margin-bottom: 22px;
  filter: contrast(1.2) brightness(1.08);
}

.brand-name {
  color: var(--white);
  font-size: clamp(34px, 4.8vw, 54px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-shadow: 0 1px 14px rgba(255,255,255,0.12);
}

.brand-subline {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--white);
}

.brand-subline span {
  display: block;
  width: 72px;
  height: 2px;
  background: rgba(255,255,255,0.86);
}

.brand-subline strong {
  font-size: clamp(14px, 2vw, 20px);
  letter-spacing: 0.26em;
  font-weight: 500;
}

h1 {
  margin: 0;
  color: var(--ridge-red);
  font-size: clamp(31px, 4.9vw, 55px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.30em;
  text-indent: 0.30em;
}

.rule {
  width: 158px;
  height: 2px;
  background: var(--ridge-red);
  margin: 44px auto 42px;
}

.description {
  width: min(760px, 100%);
  margin: 0 auto;
  color: rgba(255,255,255,0.92);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.55;
  font-weight: 400;
}

.contact-row {
  margin-top: 66px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--white);
}

.mail-icon {
  width: 38px;
  height: 38px;
  color: var(--ridge-red);
}

.mail-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.divider {
  width: 1px;
  height: 34px;
  background: rgba(255,255,255,0.55);
}

.contact-label {
  font-size: clamp(15px, 1.8vw, 20px);
  letter-spacing: 0.18em;
  font-weight: 500;
}

.contact-row a {
  color: var(--ridge-red);
  font-size: clamp(20px, 2.2vw, 28px);
  text-decoration: none;
  font-weight: 500;
}

.contact-row a:hover,
.contact-row a:focus-visible {
  color: #A8323F;
  text-decoration: underline;
  text-underline-offset: 6px;
}

footer {
  min-height: 92px;
  border-top: 1px solid rgba(216,210,200,0.2);
  background: rgba(37,37,37,0.92);
  display: flex;
  gap: 0;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: rgba(255,255,255,0.88);
  font-size: clamp(12px, 1.2vw, 15px);
  letter-spacing: 0.18em;
  text-align: center;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .page-shell {
    padding: 38px 18px 34px;
  }

  .brand {
    margin-bottom: 52px;
  }

  .brand-mark {
    width: 150px;
  }

  .brand-name {
    letter-spacing: 0.13em;
  }

  .brand-subline {
    gap: 10px;
  }

  .brand-subline span {
    width: 42px;
  }

  h1 {
    letter-spacing: 0.18em;
    text-indent: 0.18em;
  }

  .rule {
    margin: 32px auto 30px;
  }

  .contact-row {
    margin-top: 46px;
    gap: 14px;
  }

  .divider {
    display: none;
  }

  .contact-label {
    width: 100%;
  }

  footer {
    flex-direction: column;
    gap: 10px;
    line-height: 1.8;
    letter-spacing: 0.13em;
  }
}