:root {
  color-scheme: light;
  --bg: #f7f8f4;
  --text: #18201d;
  --muted: #5d6862;
  --line: #dfe4db;
  --accent: #f38020;
  --accent-dark: #a84905;
  --panel: #ffffff;
  --shadow: 0 18px 45px rgba(24, 32, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
}

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: 18px clamp(20px, 5vw, 72px);
  background: rgba(247, 248, 244, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  font-weight: 800;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero {
  min-height: 78vh;
  display: grid;
  align-items: center;
  padding: clamp(56px, 8vw, 112px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(120deg, rgba(247, 248, 244, 0.95), rgba(247, 248, 244, 0.45)),
    url("https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.2rem;
}

.hero p {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
}

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

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(24, 32, 29, 0.08);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.section {
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

article {
  min-height: 180px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

article p,
.split p,
.contact p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 36px;
  align-items: start;
  background: #eef2ea;
}

.checklist {
  margin: 0;
  padding: 24px 24px 24px 44px;
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.checklist li + li {
  margin-top: 10px;
}

.contact {
  text-align: center;
}

footer {
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 70vh;
  }

  h1 {
    max-width: 10ch;
  }

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