:root {
  --navy: #173e63;
  --navy-dark: #0f2a45;
  --lime: #b8c935;
  --lime-dark: #9cad29;
  --text: #1f2937;
  --text-muted: #4b5563;
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --border: #e5e7eb;
  --max-width: 1100px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--navy-dark);
}

h1, h2, h3 {
  color: var(--navy);
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

h2 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin-top: 2em;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

main {
  padding: 2rem 0 3rem;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--navy);
}

.brand img {
  height: 40px;
  width: auto;
  display: block;
}

.brand-name {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.5px;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--navy);
}

/* Hero */
.hero {
  padding: 2.5rem 0 1.5rem;
}

.hero .tagline {
  display: inline-block;
  background: var(--bg-alt);
  color: var(--navy);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 720px;
}

/* Sections */
.section {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.section:first-of-type {
  border-top: none;
}

/* Product card (Kash) */
.product-card {
  background: var(--bg-alt);
  border-left: 4px solid var(--lime);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin-top: 1rem;
}

.product-card h3 {
  margin-top: 0;
  color: var(--navy);
}

/* Contact list */
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.contact-list .label {
  font-weight: 600;
  color: var(--navy);
  min-width: 110px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 1.5rem 0;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.site-footer nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer a {
  color: var(--text-muted);
}

/* Legal pages */
.legal h2 {
  margin-top: 2rem;
}

.legal dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin: 1rem 0;
}

.legal dt {
  font-weight: 600;
  color: var(--navy);
}

.legal dd {
  margin: 0 0 0.75rem;
}

@media (min-width: 600px) {
  .legal dl {
    grid-template-columns: 220px 1fr;
    gap: 0.75rem 1.5rem;
  }
  .legal dd {
    margin: 0;
  }
}