:root {
  --bg: #f6f8f7;
  --surface: #ffffff;
  --text: #16211d;
  --muted: #5d6a65;
  --line: #dde5e1;
  --accent: #1f4d33;
  --accent-2: #e8f1ec;
  --teal: #1d8a8f;
  --red: #c84852;
  --yellow: #e1b83a;
  --shadow: rgba(18, 32, 27, 0.07);
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246, 248, 247, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.brand::before {
  content: "CB";
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--yellow);
  background: var(--text);
  font-size: 0.9rem;
  font-weight: 850;
}

.brand-title {
  display: block;
  font-size: 1.08rem;
  font-weight: 850;
}

.brand-sub {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
}

nav a.active,
nav a:hover {
  color: var(--text);
}

.hero {
  padding: 82px 0 68px;
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(22, 33, 29, 0.94), rgba(22, 33, 29, 0.78) 50%, rgba(22, 33, 29, 0.3)),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1800&q=82")
      center / cover;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 7px 11px;
  border-radius: 8px;
  color: var(--accent);
  background: var(--accent-2);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero .eyebrow {
  color: var(--text);
  background: var(--yellow);
}

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

h1 {
  margin-bottom: 18px;
  font-size: 3.2rem;
  line-height: 1.04;
}

h2 {
  margin-bottom: 12px;
  font-size: 2.15rem;
  line-height: 1.14;
}

h3 {
  margin: 2px 0 8px;
  font-size: 1.08rem;
}

.lead,
.section-copy,
.muted {
  color: var(--muted);
}

.hero .lead {
  color: rgba(255, 255, 255, 0.82);
}

.lead {
  max-width: 46rem;
  margin-top: 18px;
  font-size: 1.08rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

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

.hero .button.primary {
  color: var(--text);
  background: var(--yellow);
  border-color: var(--yellow);
}

.hero .button:not(.primary) {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.34);
}

.card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 14px 38px var(--shadow);
}

.hero .card {
  color: var(--text);
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 16px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

section {
  padding: 24px 0 68px;
}

.page-hero {
  padding: 70px 0 50px;
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(22, 33, 29, 0.94), rgba(22, 33, 29, 0.72)),
    url("https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1600&q=82")
      center / cover;
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.82);
}

.page-hero .eyebrow {
  color: var(--text);
  background: var(--yellow);
}

.page-hero h1 {
  font-size: 2.8rem;
}

.content {
  padding: 56px 0 76px;
}

.content p {
  margin: 3px 0 16px;
}

.list-clean {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.list-clean li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.list-clean li:first-child {
  border-top: 0;
}

.footer-cta {
  padding-bottom: 76px;
}

.follow-up {
  margin-top: 24px;
}

.follow-up .card p {
  margin: 0;
}

.cta-card h2 {
  margin-bottom: 8px;
}

.cta-card .section-copy {
  margin-bottom: 16px;
}

footer {
  padding: 22px 0 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--bg);
  font-size: 0.95rem;
}

.tag {
  display: inline-block;
  margin: 3px 5px 3px 0;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #f0f4f2;
  font-size: 0.82rem;
}

.tag-row {
  margin-top: 16px;
}

.accent-bar {
  width: 42px;
  height: 6px;
  margin-bottom: 18px;
  border-radius: 6px;
  background: var(--accent);
}

.card:nth-child(2) .accent-bar {
  background: var(--teal);
}

.card:nth-child(3) .accent-bar {
  background: var(--red);
}

.card:nth-child(4) .accent-bar {
  background: var(--yellow);
}

.card:nth-child(5) .accent-bar {
  background: var(--accent);
}

@media (min-width: 760px) {
  h1 {
    font-size: 4.25rem;
  }

  h2 {
    font-size: 2.35rem;
  }
}

@media (min-width: 1100px) {
  h1 {
    font-size: 4.75rem;
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 58px 0 54px;
  }

  h1,
  .page-hero h1 {
    font-size: 2.55rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  nav ul {
    gap: 11px;
  }
}
