:root {
  --bg: #f4f7f3;
  --surface: #ffffff;
  --surface-alt: #edf3eb;
  --text: #1a281f;
  --muted: #4a5d51;
  --brand: #1f8a5d;
  --brand-strong: #0f6f47;
  --accent: #d9f2e4;
  --border: #c9d9ce;
  --shadow: 0 1rem 2.5rem rgba(16, 39, 28, 0.12);
  --card-shadow: 0 0.625rem 1.875rem rgba(18, 34, 24, 0.08);
  --radius: 1rem;
  --radius-sm: 0.75rem;
  --max: 72rem;
  --bg-glow-1: #d8f2e2;
  --bg-glow-2: #e7f4ec;
  --hero-card-from: #ffffff;
  --hero-card-to: #eaf4ee;
  --th-bg: color-mix(in srgb, var(--surface-alt) 90%, #fff);
  --footer-bg: color-mix(in srgb, var(--surface-alt) 50%, #fff);
}

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

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101916;
  --surface: #18231e;
  --surface-alt: #223029;
  --text: #e7f2eb;
  --muted: #b0c3b8;
  --brand: #37a776;
  --brand-strong: #6ed4a6;
  --accent: #274233;
  --border: #31443a;
  --shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.4);
  --card-shadow: 0 0.625rem 1.875rem rgba(0, 0, 0, 0.25);
  --bg-glow-1: #173225;
  --bg-glow-2: #1e3027;
  --hero-card-from: #1d2923;
  --hero-card-to: #152019;
  --th-bg: color-mix(in srgb, var(--surface-alt) 88%, #101916);
  --footer-bg: color-mix(in srgb, var(--surface-alt) 60%, #101916);
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% -10%, var(--bg-glow-1) 0%, transparent 40%),
    radial-gradient(circle at 100% 0%, var(--bg-glow-2) 0%, transparent 35%),
    var(--bg);
  line-height: 1.5;
}

a {
  color: var(--brand-strong);
}

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

.container {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 1rem;
}

.skip-link {
  position: absolute;
  left: -999rem;
  top: 0;
  background: var(--brand);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(0.75rem);
  background: color-mix(in srgb, var(--bg) 88%, #ffffff);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
}

.nav-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.brand img {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
}

.nav-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 0.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  color: var(--text);
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 0.75rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  color: var(--text);
  padding: 0 0.75rem;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: hidden;
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  min-width: 2.6rem;
  padding: 0 0.6rem;
  text-decoration: none;
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.lang-link + .lang-link {
  border-left: 1px solid var(--border);
}

.lang-link.active {
  background: var(--surface-alt);
  color: var(--brand-strong);
}

.nav-links {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0.75rem 0 1rem;
  gap: 0.25rem;
}

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

.nav-links a {
  text-decoration: none;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border-radius: 0.625rem;
  color: var(--text);
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  background: var(--surface-alt);
}

.cta-btn,
.cta-outline,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  min-height: 2.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-weight: 700;
}

.cta-btn {
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
}

.cta-btn:hover {
  background: var(--brand-strong);
}

.cta-outline {
  border: 1px solid var(--brand);
  color: var(--brand-strong);
  background: transparent;
}

.hero {
  padding: 2.5rem 0 2rem;
}

.hero-grid {
  display: grid;
  gap: 1.25rem;
}

.hero-card {
  background: linear-gradient(160deg, var(--hero-card-from), var(--hero-card-to));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.kicker {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brand-strong);
  background: var(--accent);
  padding: 0.25rem 0.625rem;
  border-radius: 999rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0.75rem 0;
}

h1 {
  font-size: clamp(1.9rem, 7vw, 3rem);
}

h2 {
  font-size: clamp(1.45rem, 5vw, 2.15rem);
}

p {
  margin: 0.625rem 0;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.panel,
.feature,
.table-wrap,
.faq-item,
.callout,
.support-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.section {
  padding: 2.25rem 0;
}

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

.feature,
.callout,
.support-card {
  padding: 1rem;
}

.feature h3,
.support-card h3 {
  margin-top: 0;
}

.blog-list {
  display: grid;
  gap: 1rem;
}

.blog-card h2 {
  margin-bottom: 0.5rem;
}

.blog-meta {
  margin-top: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brand-strong);
}

.blog-post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 1rem;
}

.blog-post h1 {
  font-size: clamp(1.75rem, 6vw, 2.4rem);
}

.blog-post-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.blog-post-head h1 {
  margin-top: 0;
}

.blog-post h2 {
  margin-top: 1.25rem;
  font-size: clamp(1.25rem, 4vw, 1.75rem);
}

.blog-post h3 {
  margin-top: 1rem;
  font-size: clamp(1.1rem, 3vw, 1.35rem);
}

.blog-post ul {
  margin: 0.4rem 0 0.9rem;
  padding-left: 1.2rem;
  color: var(--muted);
}

.blog-post hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 1.2rem 0;
}

.share-panel {
  margin: 0;
}

.share-actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.35rem;
}

.share-link {
  min-height: 2.15rem;
  min-width: 2.15rem;
  padding: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
}

.checklist {
  margin: 0.5rem 0 0;
  padding-left: 1.125rem;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 35rem;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
}

th {
  background: var(--th-bg);
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  padding: 0.75rem 1rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  min-height: 2.75rem;
  display: flex;
  align-items: center;
}

.footer {
  margin-top: 2.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  background: var(--footer-bg);
}

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

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.footer-nav a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--text);
}

.disclaimer {
  font-size: 0.875rem;
  color: var(--muted);
}

.focus-ring:focus-visible,
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid #1148b8;
  outline-offset: 2px;
  border-radius: 0.5rem;
}

@media (min-width: 48rem) {
  .hero {
    padding-top: 3rem;
  }

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

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

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

  .site-header .container {
    display: grid;
    align-items: center;
  }

  .nav-toggle {
    display: none;
  }

  .nav-wrap {
    min-height: 4.5rem;
  }

  .nav-links,
  .nav-links.open {
    display: flex;
    justify-content: flex-end;
    padding: 0;
    gap: 0.125rem;
  }
}

@media (min-width: 64rem) {
  .hero-grid {
    grid-template-columns: 1.25fr 1fr;
    align-items: center;
  }

  .section {
    padding: 3rem 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.consent-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
}

.consent-banner p {
  margin-top: 0;
}

.legal-list {
  margin: 0;
  padding-left: 1rem;
}

.legal-list li {
  margin: 0.4rem 0;
}

@media (min-width: 48rem) {
  .consent-banner {
    left: auto;
    max-width: 36rem;
  }
}
