:root {
  --ink: #18201d;
  --muted: #5e6b65;
  --paper: #f7f5ee;
  --panel: #ffffff;
  --line: #d9ded6;
  --green: #1f7a5a;
  --blue: #256f93;
  --rust: #b85f3f;
  --gold: #d8b24c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  background:
    linear-gradient(90deg, rgba(31, 122, 90, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(37, 111, 147, 0.06) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
}

a {
  color: inherit;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(18px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(247, 245, 238, 0.92);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
}

nav {
  display: flex;
  gap: clamp(12px, 3vw, 28px);
  flex-wrap: wrap;
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.92rem;
}

nav a {
  text-decoration: none;
}

nav a:hover {
  color: var(--green);
}

main {
  min-height: calc(100vh - 140px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(280px, 0.98fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: center;
  padding: clamp(42px, 8vw, 92px) clamp(18px, 5vw, 64px) 48px;
}

.hero-copy,
.page-intro {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--rust);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 5.4rem);
  line-height: 0.98;
  max-width: 12ch;
}

.page h1 {
  font-size: clamp(2.1rem, 5vw, 4.6rem);
  max-width: 14ch;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  line-height: 1.15;
}

p {
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 1.02rem;
  line-height: 1.65;
}

.hero-copy > p,
.page-intro > p {
  max-width: 64ch;
  margin-top: 22px;
  font-size: 1.12rem;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  text-decoration: none;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-weight: 700;
  background: transparent;
}

.button.primary {
  background: var(--ink);
  color: var(--paper);
}

.visual-panel {
  border: 1px solid var(--ink);
  background: linear-gradient(135deg, #fffaf0, #eaf2ed);
  box-shadow: 14px 14px 0 rgba(31, 122, 90, 0.18);
}

.visual-panel img {
  display: block;
  width: 100%;
  min-height: 320px;
  object-fit: cover;
}

.band,
.split,
.timeline,
.callout {
  margin: 0 clamp(18px, 5vw, 64px) clamp(42px, 7vw, 80px);
}

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

.band article {
  padding: 28px 26px;
  border-right: 1px solid var(--line);
}

.band article:last-child {
  border-right: 0;
}

.page {
  padding-top: clamp(38px, 7vw, 82px);
}

.page-intro {
  margin: 0 clamp(18px, 5vw, 64px) clamp(44px, 7vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 1.15fr);
  gap: clamp(28px, 5vw, 78px);
  align-items: start;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.feature-list li {
  padding: 16px 18px;
  background: var(--panel);
  border-left: 5px solid var(--green);
}

.callout {
  padding: 34px;
  background: #eef5f0;
  border: 1px solid var(--line);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.timeline article {
  background: var(--paper);
  padding: 26px;
}

.timeline span {
  display: inline-flex;
  margin-bottom: 36px;
  color: var(--blue);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-weight: 700;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 26px clamp(18px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.9rem;
}

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

  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .band,
  .timeline {
    grid-template-columns: 1fr;
  }

  .band article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .band article:last-child {
    border-bottom: 0;
  }

  h1,
  .page h1 {
    max-width: 100%;
  }
}