:root {
  --bg: #f7f7f4;
  --text: #111;
  --muted: #6d6d6a;
  --line: #d8d8d3;
  --soft: #eeeeea;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic",
    sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(20px, 5vw, 72px);
  background: rgba(247, 247, 244, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  font-size: 18px;
  font-weight: 700;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav a:hover,
.footer a:hover,
.news-list a:hover {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 42vw);
  gap: clamp(32px, 6vw, 96px);
  align-items: end;
  min-height: calc(100vh - 73px);
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px) 52px;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 780px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
  line-height: 1;
}

h1 {
  font-size: clamp(72px, 17vw, 220px);
}

h2 {
  font-size: clamp(32px, 6vw, 72px);
}

.lead {
  max-width: 620px;
  margin: 28px 0 0;
  font-size: clamp(18px, 2.2vw, 26px);
  line-height: 1.8;
}

.photo-strip {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  grid-template-rows: 1fr 0.72fr;
  gap: 12px;
  aspect-ratio: 4 / 5;
  min-height: 420px;
}

.photo {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background-size: cover;
  background-position: center;
  filter: saturate(0.9) contrast(1.02);
}

.photo-a {
  grid-row: span 2;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.08)),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1000&q=80");
}

.photo-b {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.06)),
    url("https://images.unsplash.com/photo-1518005020951-eccb494ad742?auto=format&fit=crop&w=800&q=80");
}

.photo-c {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.06)),
    url("https://images.unsplash.com/photo-1497215728101-856f4ea42174?auto=format&fit=crop&w=800&q=80");
}

.section {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(56px, 8vw, 112px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  position: sticky;
  top: 98px;
  align-self: start;
}

.news-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.news-list li {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.news-list time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.index-item {
  display: grid;
  gap: 14px;
  min-height: 210px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.index-item:hover {
  background: var(--soft);
}

.index-item span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.index-item strong {
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1;
}

.index-item em {
  align-self: end;
  color: var(--muted);
  font-style: normal;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.55fr);
  gap: clamp(28px, 5vw, 72px);
  max-width: 980px;
}

.two-column p {
  margin: 0;
  font-size: clamp(18px, 2vw, 24px);
}

.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.plain-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .photo-strip {
    min-height: 300px;
  }

  .section,
  .two-column {
    grid-template-columns: 1fr;
  }

  .section-heading {
    position: static;
  }
}

@media (max-width: 560px) {
  .news-list li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

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

  .index-item {
    min-height: 176px;
  }
}