:root {
  --ink: #202b3c;
  --magenta: #c5004d;
  --paper: #fff;
  --muted: #657080;
}

* { box-sizing: border-box; }

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

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

.page-shell {
  min-height: 100vh;
  margin: auto;
  display: grid;
  grid-template-columns: minmax(230px, 23vw) 1fr;
}

.site-header, .site-footer, .notice {
  display: flex;
  align-items: center;
}

.brand-rail {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 7.6vh clamp(35px, 5vw, 74px);
  color: white;
  background: linear-gradient(145deg, #c7004d 0%, #a70042 100%);
}

.brand-rail a { position: relative; z-index: 1; display: inline-block; }
.brand-rail img { display: block; width: min(148px, 100%); height: auto; }

.rail-lines { display: none; }
.brand-rail > p {
  position: relative;
  z-index: 1;
  margin: 13vh 0 0;
  font-size: clamp(13px, 1.35vw, 19px);
  font-weight: 600;
  letter-spacing: .2em;
  line-height: 1.85;
  text-transform: uppercase;
}
.brand-rail > p + p { margin-top: 6.3vh; }
.brand-rail > p:not(:last-of-type)::after {
  display: block;
  width: 68px;
  height: 2px;
  margin-top: 5.4vh;
  background: rgba(255,255,255,.8);
  content: "";
}
.rail-motif { position: absolute; width: 390px; height: 390px; left: -145px; bottom: -170px; border: 31px solid rgba(255,255,255,.21); border-radius: 43% 57% 48% 52% / 57% 40% 60% 43%; transform: rotate(33deg); }

.content {
  min-width: 0;
  padding: 5.5vh clamp(32px, 6vw, 110px) 4.2vh;
  display: flex;
  flex-direction: column;
  background: url("assets/architecture-hero.png") no-repeat right bottom / min(100%, 1320px) auto;
}

.site-header { justify-content: flex-end; gap: 32px; }
.site-header p { margin: 0; color: #7b8492; font-size: 10px; font-weight: 700; letter-spacing: .25em; text-transform: uppercase; }
.site-header b { color: var(--magenta); padding: 0 7px; }
.top-rule { width: 74px; height: 3px; background: var(--magenta); }

.hero { flex: 1; display: flex; align-items: center; padding: 9vh 0 12vh; }
.hero-content { max-width: 790px; }

.eyebrow, .card-label {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }

h2 { margin-bottom: 36px; font-size: clamp(28px, 3.2vw, 44px); letter-spacing: -.035em; }
.title-rule { display: block; width: 116px; height: 4px; margin-bottom: 54px; background: var(--magenta); }

h1 {
  margin-bottom: 22px;
  font-size: clamp(68px, 8.8vw, 140px);
  font-weight: 700;
  letter-spacing: -.07em;
  line-height: .86;
  color: var(--magenta);
}

.lead {
  max-width: 560px;
  margin-bottom: 31px;
  color: #576276;
  font-size: clamp(18px, 2.1vw, 29px);
  line-height: 1.32;
}

.notice {
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  padding: 12px 16px;
  border-left: 3px solid var(--magenta);
  background: rgba(255,255,255,.72);
  font-size: 14px;
  line-height: 1.4;
}

.notice-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--magenta);
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  color: #7a8390;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.site-footer p { margin: 0; }
.site-footer p:last-child { display: flex; align-items: center; gap: 24px; }
.site-footer span { display: inline-block; width: 74px; height: 3px; background: var(--magenta); }

@media (max-width: 720px) {
  .page-shell { display: block; }
  .brand-rail { min-height: auto; padding: 24px; }
  .brand-rail > p, .rail-motif { display: none; }
  .content { min-height: calc(100vh - 82px); padding: 28px 24px 24px; background-size: auto 46%; }
  .site-header { justify-content: space-between; }
  .site-header p { max-width: 210px; font-size: 8px; line-height: 1.5; }
  .top-rule { width: 42px; }
  .hero { align-items: flex-start; padding: 14vh 0 70px; }
  .title-rule { margin-bottom: 42px; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 10px; }
}