:root {
  --ground: #f8f8f6;
  --surface: #ffffff;
  --ink: #171715;
  --muted: #686863;
  --line: #d6d6d0;
  --pad: clamp(20px, 3.3vw, 64px);
  color: var(--ink);
  background: var(--ground);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }

html { min-width: 320px; }

body {
  margin: 0;
  min-height: 100vh;
  font-size: 16px;
  line-height: 1.45;
}

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 5px; }
p, h1, figure { margin: 0; }

.page-shell {
  min-height: 100vh;
  padding: 0 var(--pad);
  display: flex;
  flex-direction: column;
}

.topbar {
  min-height: 96px;
  border-bottom: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 19px;
  text-align: left;
}

.brand-symbol {
  display: block;
  width: 101px;
  height: 36px;
  flex: 0 0 auto;
}

.brand-name {
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.15;
}

.brand-name span {
  display: block;
  margin-top: 6px;
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.16em;
}

.topbar-label,
.eyebrow,
figcaption,
footer {
  font-size: 0.75rem;
}

.topbar-label {
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

main { flex: 1; }

.mission {
  min-height: calc(100vh - 218px);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  border-bottom: 1px solid var(--ink);
}

.mission-copy {
  padding: clamp(52px, 8vh, 112px) clamp(36px, 6vw, 116px) clamp(52px, 8vh, 112px) 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.eyebrow {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.13em;
  line-height: 1.5;
  text-transform: uppercase;
}

h1 {
  max-width: 10ch;
  margin: clamp(40px, 9vh, 116px) 0 auto;
  font-size: clamp(3.35rem, 7.25vw, 8.8rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.91;
}

.intro {
  max-width: 49rem;
  padding-top: clamp(52px, 8vh, 104px);
  font-size: clamp(1.15rem, 1.55vw, 1.75rem);
  letter-spacing: -0.025em;
  line-height: 1.35;
}

.editorial-image {
  min-height: 580px;
  border-left: 1px solid var(--ink);
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  background: var(--surface);
  overflow: hidden;
}

.editorial-image img {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: block;
  object-fit: cover;
  object-position: 50% 42%;
  filter: saturate(0.68) contrast(1.02);
  animation: reveal 700ms ease-out both;
}

figcaption {
  min-height: 42px;
  padding: 12px 14px;
  border-top: 1px solid var(--ink);
  color: var(--muted);
  letter-spacing: 0.03em;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--ink);
}

.principle {
  min-height: 190px;
  padding: 24px 28px 28px 0;
}

.principle + .principle {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.principle > p:last-child {
  margin-top: 44px;
  font-size: clamp(1.15rem, 1.5vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.principle-wide > p:last-child { font-weight: 500; }

footer {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}

footer span:first-child {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.045em;
}

@keyframes reveal {
  from { opacity: 0; transform: scale(1.015); }
  to { opacity: 1; transform: scale(1); }
}

@media (max-width: 900px) {
  .mission {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  }

  .mission-copy { padding-right: 28px; }
  h1 { font-size: clamp(3.2rem, 8.5vw, 5.25rem); }
  .intro { font-size: 1.1rem; }
}

@media (max-width: 680px) {
  .page-shell { min-height: 100dvh; }

  .topbar {
    min-height: 82px;
    align-items: center;
  }

  .brand { gap: 11px; }
  .brand-symbol { width: 65px; height: 25px; }
  .brand-name { font-size: 19px; }
  .brand-name span { margin-top: 4px; font-size: 6px; letter-spacing: 0.12em; }
  .topbar-label { display: none; }

  .mission { display: block; }

  .mission-copy {
    min-height: calc(100dvh - 82px);
    padding: 42px 0 34px;
  }

  h1 {
    margin: clamp(58px, 13vh, 108px) 0 auto;
    font-size: clamp(3.4rem, 16.2vw, 5.4rem);
    line-height: 0.9;
  }

  .intro {
    max-width: 32rem;
    padding-top: 58px;
    font-size: 1.05rem;
  }

  .editorial-image {
    height: min(126vw, 720px);
    min-height: 480px;
    border-left: 0;
    border-top: 1px solid var(--ink);
  }

  .principles { grid-template-columns: 1fr; }

  .principle {
    min-height: 160px;
    padding: 22px 0 24px;
  }

  .principle + .principle {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
  }

  .principle > p:last-child { margin-top: 35px; font-size: 1.2rem; }
  footer { align-items: flex-end; padding: 24px 0; }
  footer span:last-child { text-align: right; }
}

@media (prefers-reduced-motion: reduce) {
  .editorial-image img { animation: none; }
}
