:root {
  color-scheme: light;
  --avoren-olive: #1a2517;
  --avoren-sage: #acc8a2;
  --avoren-gold: #c2a15a;
  --avoren-offwhite: #f3f1ea;
  --avoren-ink: #0e1110;
  --color-bg: var(--avoren-offwhite);
  --color-surface: #ffffff;
  --color-text: var(--avoren-ink);
  --color-muted: rgba(14, 17, 16, 0.72);
  --color-border: rgba(172, 200, 162, 0.42);
  --color-accent: var(--avoren-gold);
  --color-accent-hover: #ab8841;
  --color-heading: var(--avoren-ink);
  --hero-gradient: linear-gradient(160deg, var(--avoren-olive) 0%, #232f1f 58%, var(--avoren-olive) 100%);
  --hero-text: var(--avoren-offwhite);
  --hero-subtext: rgba(243, 241, 234, 0.84);
  --hero-border: rgba(194, 161, 90, 0.3);
  --shadow-soft: 0 12px 30px rgba(14, 17, 16, 0.08);
  --radius: 12px;
  --container: 1180px;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
}

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

body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(14, 17, 16, 0.08) 0.4px, transparent 0.4px);
  background-size: 3px 3px;
  opacity: 0.03;
  pointer-events: none;
  z-index: -1;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

ul {
  list-style: none;
  padding: 0;
}

.container {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

header {
  position: sticky;
  top: 0;
  background: var(--avoren-olive);
  border-bottom: 1px solid rgba(194, 161, 90, 0.3);
  z-index: 10;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--avoren-offwhite);
}

.brand-logo {
  max-height: 34px;
  width: auto;
  filter: brightness(0) saturate(100%) invert(93%) sepia(15%) saturate(201%) hue-rotate(341deg) brightness(102%)
    contrast(92%);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--avoren-offwhite);
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-accent);
  text-decoration: none;
}

.nav-links a[aria-current="page"] {
  border-bottom-color: var(--avoren-gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.65rem 1.2rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--avoren-ink);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent-hover);
}

.btn-secondary {
  border-color: rgba(14, 17, 16, 0.35);
  color: var(--color-heading);
  background: transparent;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--avoren-sage);
  color: var(--color-heading);
  background: rgba(172, 200, 162, 0.15);
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--avoren-offwhite);
  font-weight: 600;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(243, 241, 234, 0.35);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  background: transparent;
}

main {
  padding: var(--space-2xl) 0;
}

.hero {
  padding: var(--space-2xl) 0;
  position: relative;
  background: var(--hero-gradient);
  border-bottom: 1px solid var(--hero-border);
  color: var(--hero-text);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(194, 161, 90, 0.1), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(172, 200, 162, 0.12), transparent 55%);
  z-index: 0;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  right: clamp(1.5rem, 6vw, 3.5rem);
  bottom: clamp(1.5rem, 6vw, 3rem);
  width: clamp(80px, 12vw, 140px);
  height: clamp(80px, 12vw, 140px);
  background: url("../img/AV-Box.png") no-repeat center/contain;
  opacity: 0.08;
  z-index: 0;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: var(--space-md);
  color: var(--hero-text);
}

.hero p {
  color: var(--hero-subtext);
  font-size: 1.05rem;
  max-width: 680px;
}

.hero .meta {
  color: var(--hero-subtext);
}

.hero .btn-primary {
  background: var(--color-accent);
  color: var(--color-heading);
}

.hero .btn-secondary {
  border-color: var(--color-accent);
  color: var(--hero-text);
}

.hero .btn-secondary:hover,
.hero .btn-secondary:focus-visible {
  background: rgba(200, 166, 90, 0.18);
  color: var(--hero-text);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.section {
  padding: var(--space-2xl) 0;
  border-top: 1px solid rgba(14, 17, 16, 0.1);
}

main > .section:nth-of-type(even) {
  background: var(--avoren-olive);
  color: var(--avoren-offwhite);
}

main > .section:nth-of-type(even) h2,
main > .section:nth-of-type(even) h3,
main > .section:nth-of-type(even) p,
main > .section:nth-of-type(even) li,
main > .section:nth-of-type(even) .meta {
  color: var(--avoren-offwhite);
}

.section h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
  color: var(--color-heading);
}

.section p {
  color: var(--color-muted);
  max-width: 780px;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: var(--color-surface);
  border: 1px solid rgba(14, 17, 16, 0.12);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
  position: relative;
  padding-top: 0.65rem;
}

.card h3::before,
.focus-card h3::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--avoren-gold);
}

.card p,
.card li {
  color: var(--color-muted);
  font-size: 0.98rem;
}

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-xl) 0;
}

.cta-strip {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-strip p {
  color: var(--color-muted);
}

.form {
  display: grid;
  gap: var(--space-md);
  max-width: 720px;
}

.form label {
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-xs);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  border: 1px solid rgba(172, 200, 162, 0.8);
  background: var(--color-surface);
  font: inherit;
  color: var(--avoren-ink);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--avoren-gold);
  box-shadow: 0 0 0 3px rgba(194, 161, 90, 0.22);
  outline: none;
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.success {
  display: none;
  margin-top: var(--space-lg);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: 8px;
  color: var(--color-muted);
}

.success.active {
  display: block;
}

footer {
  border-top: 1px solid rgba(14, 17, 16, 0.12);
  padding: var(--space-lg) 0 var(--space-2xl);
  color: var(--color-muted);
  font-size: 0.9rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
}

.footer-mark {
  width: 28px;
  height: 28px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.page-title {
  margin-bottom: var(--space-md);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-heading);
}

.meta {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.tag {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.focus-grid {
  margin-top: var(--space-lg);
}

.focus-card {
  background: var(--color-surface);
  border: 1px solid rgba(14, 17, 16, 0.12);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.focus-card:hover {
  transform: translateY(-4px);
  border-color: rgba(194, 161, 90, 0.5);
  box-shadow: 0 14px 26px rgba(14, 17, 16, 0.12);
}

.focus-card img {
  border-radius: calc(var(--radius) - 2px);
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(172, 200, 162, 0.45);
  box-shadow: inset 0 0 0 1px rgba(14, 17, 16, 0.08);
}

.focus-card p {
  color: var(--color-muted);
}

main > .section:nth-of-type(even) .card,
main > .section:nth-of-type(even) .focus-card,
main > .section:nth-of-type(even) .cta-strip,
main > .section:nth-of-type(even) .success {
  background: rgba(172, 200, 162, 0.14);
  border-color: rgba(172, 200, 162, 0.45);
}

main > .section:nth-of-type(even) .card p,
main > .section:nth-of-type(even) .focus-card p,
main > .section:nth-of-type(even) .cta-strip p,
main > .section:nth-of-type(even) .tag {
  color: rgba(243, 241, 234, 0.88);
}

main > .section:nth-of-type(even) .btn-secondary {
  border-color: rgba(243, 241, 234, 0.5);
  color: var(--avoren-offwhite);
}

main > .section:nth-of-type(even) .btn-secondary:hover,
main > .section:nth-of-type(even) .btn-secondary:focus-visible {
  border-color: var(--avoren-gold);
  background: rgba(194, 161, 90, 0.2);
}

main > .section:nth-of-type(even) a {
  color: var(--avoren-gold);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: var(--avoren-olive);
    border: 1px solid rgba(194, 161, 90, 0.35);
    border-radius: var(--radius);
    padding: var(--space-md);
    position: absolute;
    right: var(--space-lg);
    top: 72px;
    min-width: 220px;
    box-shadow: var(--shadow-soft);
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 600px) {
  .hero-actions,
  .cta-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .container {
    padding: 0 var(--space-md);
  }
}
