@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy:   #1a2e44;
  --black:  #111111;
  --gray:   #888888;
  --light:  #f5f5f5;
  --white:  #ffffff;
  --tint:   #c8d8e8;
  --max-w:  1040px;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
}

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

/* ── Layout ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Nav ── */
nav {
  border-bottom: 1px solid #e8e8e8;
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 10;
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  transition: color 0.15s;
}

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

/* ── Hero ── */
.hero {
  padding: 96px 0 80px;
  border-bottom: 1px solid #e8e8e8;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--black);
  max-width: 680px;
  margin-bottom: 24px;
}

.hero p {
  font-size: 18px;
  color: #555;
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  border-radius: 4px;
  transition: opacity 0.15s;
}

.btn:hover {
  opacity: 0.85;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--navy);
  color: var(--navy);
}

.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  opacity: 1;
}

/* ── Value props ── */
.section {
  padding: 80px 0;
  border-bottom: 1px solid #e8e8e8;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 48px;
}

.props-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.prop h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--black);
}

.prop p {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
}

/* ── Page hero (inner pages) ── */
.page-hero {
  padding: 72px 0 64px;
  border-bottom: 1px solid #e8e8e8;
}

.page-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 17px;
  color: #555;
  max-width: 520px;
  line-height: 1.7;
}

/* ── Content section ── */
.content-section {
  padding: 64px 0;
  border-bottom: 1px solid #e8e8e8;
}

.content-section h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.content-section p {
  font-size: 15px;
  color: #555;
  max-width: 600px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  border-bottom: 1.5px solid var(--tint);
  padding-bottom: 1px;
  transition: border-color 0.15s;
}

.cta-link:hover {
  border-color: var(--navy);
}

/* ── Footer ── */
footer {
  padding: 40px 0;
}

footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.footer-copy {
  font-size: 13px;
  color: var(--gray);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .props-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero {
    padding: 64px 0 56px;
  }

  footer .container {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}