:root {
  --color-primary-900: #e5edf5;
  --color-primary-700: #a9c3d8;
  --color-primary-500: #7aa5c2;
  --color-health-700: #68c86b;
  --color-health-600: #82d787;
  --color-health-500: #9ae49d;
  --color-bg-100: #0f1b22;
  --color-bg-200: #13242c;
  --color-surface: #1a2c34;
  --color-surface-strong: #203540;
  --color-text-900: #e6eff8;
  --color-text-700: #c2d4e4;
  --color-text-500: #93abbe;
  --color-border: #304956;
  --color-danger: #ff9999;
  --color-footer: #08141d;
  --color-header-bg: rgba(19, 36, 44, 0.92);
  --color-header-border: rgba(122, 165, 194, 0.28);
  --color-accent-strong: #9ae49d;
  --color-kicker-bg: rgba(154, 228, 157, 0.16);
  --color-kicker-text: #b9edbc;
  --bg-accent-1: rgba(104, 200, 107, 0.12);
  --bg-accent-2: rgba(122, 165, 194, 0.15);
  --section-alt-start: rgba(27, 43, 51, 0.84);
  --section-alt-end: rgba(17, 32, 39, 0.8);
  --logo-bg: #12232b;
  --logo-border: rgba(122, 165, 194, 0.38);
  --logo-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  --shadow-sm: 0 10px 22px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 20px 40px rgba(0, 0, 0, 0.35);
  --radius-sm: 0.7rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --container-width: 75rem;
  --header-height: 4.4rem;
}

html[data-theme="light"] {
  --color-primary-900: #1f3348;
  --color-primary-700: #345f7f;
  --color-primary-500: #4c85a4;
  --color-health-700: #2f8f36;
  --color-health-600: #46a847;
  --color-health-500: #61bf62;
  --color-bg-100: #ccd8c2;
  --color-bg-200: #dce6d2;
  --color-surface: #dce6d3;
  --color-surface-strong: #e8f0df;
  --color-text-900: #24394d;
  --color-text-700: #3e5569;
  --color-text-500: #637a8e;
  --color-border: #b2c1a5;
  --color-danger: #a73737;
  --color-footer: #0b203f;
  --color-header-bg: rgba(214, 224, 206, 0.92);
  --color-header-border: rgba(50, 104, 68, 0.34);
  --color-accent-strong: #1f5a23;
  --color-kicker-bg: rgba(56, 132, 61, 0.16);
  --color-kicker-text: #1f5a23;
  --bg-accent-1: rgba(97, 191, 98, 0.1);
  --bg-accent-2: rgba(65, 127, 159, 0.07);
  --section-alt-start: rgba(229, 236, 221, 0.92);
  --section-alt-end: rgba(214, 225, 203, 0.88);
  --logo-bg: #1b2f46;
  --logo-border: rgba(27, 47, 70, 0.45);
  --logo-shadow: 0 6px 16px rgba(27, 47, 70, 0.22);
  --shadow-sm: 0 8px 18px rgba(16, 40, 61, 0.1);
  --shadow-md: 0 16px 32px rgba(16, 40, 61, 0.16);
}

body {
  overflow-x: hidden;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  color: var(--color-text-900);
  line-height: 1.6;
  color-scheme: dark;
  background:
    radial-gradient(circle at 0% -10%, var(--bg-accent-1), transparent 45%),
    radial-gradient(circle at 100% 0%, var(--bg-accent-2), transparent 38%),
    var(--color-bg-100);
}

html[data-theme="light"] body {
  color-scheme: light;
}

body.menu-open {
  overflow: hidden;
}

main,
section,
footer,
header {
  width: 100%;
}

.container {
  width: min(100% - 1.5rem, var(--container-width));
  margin-inline: auto;
}

.container-max-52 {
  max-width: 52rem;
}

.container-max-44 {
  max-width: 44rem;
}

.container-max-42 {
  max-width: 42rem;
}

.container-max-38 {
  max-width: 38rem;
}

.mt-24 {
  margin-top: 1.5rem;
}

.section {
  padding-block: 3rem;
}

.section-alt {
  background: linear-gradient(180deg, var(--section-alt-start), var(--section-alt-end));
}

.stack {
  display: grid;
  gap: 1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

@media (min-width: 48rem) {
  .container {
    width: min(100% - 2rem, var(--container-width));
  }

  .section {
    padding-block: 3.8rem;
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 9999;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-900);
  color: #fff;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.page-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.72rem;
  border-radius: 999px;
  background: var(--color-kicker-bg);
  color: var(--color-kicker-text);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.page-title {
  font-family: "Crimson Text", Georgia, serif;
  font-size: clamp(2.15rem, 5vw, 3.5rem);
  line-height: 1.08;
  color: var(--color-primary-900);
}

.page-subtitle {
  color: var(--color-text-700);
  font-size: clamp(1rem, 2.3vw, 1.14rem);
  max-width: 48ch;
}

.card {
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1rem;
}

.section-title {
  font-family: "Crimson Text", Georgia, serif;
  color: var(--color-primary-900);
  font-size: clamp(1.55rem, 3.3vw, 2.45rem);
  line-height: 1.15;
}

.text-muted {
  color: var(--color-text-700);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.05rem;
  height: 2.05rem;
  padding-inline: 0.5rem;
  border-radius: 999px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  background: linear-gradient(145deg, var(--color-health-700), var(--color-health-500));
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.visible {
    opacity: 1;
    transform: none;
  }
}