:root {
  --color-background: #f2f6f3;
  --color-text: #17251a;
  --color-muted: #5a6d61;
  --font-sans: 'Neue Montreal', 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Canela', 'Fraunces', 'Times New Roman', serif;
  --color-surface: #ffffff;
  --color-surface-muted: #e8f0eb;
  --color-highlight-start: #ecf9f2;
  --color-highlight-end: #d9efe3;
  --color-primary: #3d9963;
  --color-primary-dark: #2f7a4e;
  --color-hero-bg: linear-gradient(140deg, #f5faf7 0%, #e4efe8 60%, #d5e7dd 100%);
  --color-hero-feature-bg: rgba(255, 255, 255, 0.78);
  --color-hero-feature-border: rgba(23, 37, 26, 0.08);
  --shadow-feature: 0 14px 38px -30px rgba(15, 31, 20, 0.45);
  --color-border-soft: rgba(23, 37, 26, 0.08);
  --color-border-dashed: rgba(23, 37, 26, 0.12);
  --color-layer-strong: rgba(255, 255, 255, 0.7);
  --color-highlight-card-bg: rgba(255, 255, 255, 0.9);
  --color-stat-card-bg: #ffffff;
  --color-stat-card-border: rgba(23, 37, 26, 0.08);
  --color-stat-list-bg: rgba(255, 255, 255, 0.7);
  --color-timeline-bg: #e8f0eb;
  --color-contrast-text: #f0fbf5;
  --color-contact-muted: rgba(240, 251, 245, 0.78);
  --color-contact-link: #f0fbf5;
  --bg-contrast: radial-gradient(circle at 5% 10%, rgba(87, 166, 120, 0.28), rgba(24, 45, 33, 0.92));
  --button-ghost-bg: rgba(61, 153, 99, 0.14);
  --button-ghost-border: rgba(61, 153, 99, 0.28);
  --button-ghost-color: #2f7a4e;
  --color-hero-ornament-ring: rgba(61, 153, 99, 0.12);
  --color-hero-ornament-blur: radial-gradient(circle, rgba(153, 214, 181, 0.38), transparent 70%);
  --shadow-soft: 0 28px 60px -40px rgba(10, 40, 24, 0.5);
  --shadow-card: 0 22px 48px -32px rgba(20, 72, 40, 0.4);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #0b1410;
    --color-text: #e7f4ea;
    --color-muted: #9fb8aa;
    --font-sans: 'Neue Montreal', 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Canela', 'Fraunces', 'Times New Roman', serif;
    --color-surface: #14211a;
    --color-surface-muted: #1c2b22;
    --color-highlight-start: #12221a;
    --color-highlight-end: #0f1d15;
    --color-primary: #56c287;
    --color-primary-dark: #b9f3d1;
    --color-hero-bg: linear-gradient(140deg, #13231b 0%, #0f1c15 55%, #08110c 100%);
    --color-hero-feature-bg: rgba(22, 34, 27, 0.86);
    --color-hero-feature-border: rgba(151, 222, 187, 0.18);
    --shadow-feature: 0 18px 40px -28px rgba(5, 12, 8, 0.7);
    --color-border-soft: rgba(151, 222, 187, 0.16);
    --color-border-dashed: rgba(151, 222, 187, 0.26);
    --color-layer-strong: rgba(22, 34, 27, 0.82);
    --color-highlight-card-bg: rgba(19, 32, 24, 0.88);
    --color-stat-card-bg: rgba(19, 32, 24, 0.92);
    --color-stat-card-border: rgba(151, 222, 187, 0.16);
    --color-stat-list-bg: rgba(22, 34, 27, 0.78);
    --color-timeline-bg: rgba(19, 32, 24, 0.8);
    --color-contrast-text: #dff5e8;
    --color-contact-muted: rgba(202, 236, 219, 0.78);
    --color-contact-link: #b8f2d2;
    --bg-contrast: radial-gradient(circle at 5% 10%, rgba(88, 195, 135, 0.2), rgba(11, 20, 16, 0.94));
    --button-ghost-bg: rgba(86, 194, 135, 0.16);
    --button-ghost-border: rgba(86, 194, 135, 0.36);
    --button-ghost-color: #c5f6db;
    --color-hero-ornament-ring: rgba(88, 195, 135, 0.24);
    --color-hero-ornament-blur: radial-gradient(circle, rgba(88, 195, 135, 0.32), transparent 70%);
    --shadow-soft: 0 36px 60px -40px rgba(0, 0, 0, 0.6);
    --shadow-card: 0 24px 48px -34px rgba(0, 0, 0, 0.7);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-background);
}

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: -999;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 12px 16px;
  border-radius: var(--radius-small);
  background: var(--color-surface);
  box-shadow: 0 16px 40px -28px rgba(16, 33, 24, 0.45);
  z-index: 1000;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(242, 246, 243, 0.9);
  border-bottom: 1px solid var(--color-border-soft);
}

@media (prefers-color-scheme: dark) {
  .site-header {
    background: rgba(9, 16, 12, 0.85);
  }
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
}

.nav-list a {
  position: relative;
  padding-bottom: 6px;
}

.nav-list a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: rgba(61, 153, 99, 0);
  transition: background 0.18s ease;
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
  background: rgba(61, 153, 99, 0.85);
}

@media (prefers-color-scheme: dark) {
  .nav-list a::after {
    background: rgba(86, 194, 135, 0);
  }

  .nav-list a:hover::after,
  .nav-list a:focus-visible::after {
    background: rgba(86, 194, 135, 0.85);
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(61, 153, 99, 0.13);
  color: var(--color-primary-dark);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.badge--soft {
  background: rgba(61, 153, 99, 0.18);
}

.hero {
  position: relative;
  padding: 130px 0 110px;
  overflow: hidden;
}

.hero--sunrise {
  background: var(--color-hero-bg);
}

.hero__layout {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 60px;
  z-index: 1;
}

.hero__content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4.3vw, 3.8rem);
  line-height: 1.1;
  margin: 18px 0 24px;
}

.hero__content p {
  max-width: 540px;
  color: var(--color-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.hero__feature-grid {
  margin-top: 36px;
  display: grid;
  gap: 18px;
}

.hero__feature-grid--aside {
  margin-top: 0;
}

.hero-feature {
  background: var(--color-hero-feature-bg);
  border-radius: var(--radius-medium);
  padding: 18px 20px;
  border: 1px solid var(--color-hero-feature-border);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-feature);
}

.hero-feature__title {
  margin: 0 0 4px;
  font-weight: 600;
}

.hero-feature__body {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.hero__aside {
  display: grid;
  gap: 22px;
  align-content: start;
}

.stat-card {
  background: var(--color-stat-card-bg);
  border-radius: var(--radius-large);
  padding: 28px;
  border: 1px solid var(--color-stat-card-border);
  box-shadow: var(--shadow-card);
}

.stat-card__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 0 0 8px;
}

.stat-card__title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  margin: 0;
}

.stat-card__body {
  color: var(--color-muted);
  margin: 12px 0 18px;
}

.stat-card__link {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.stat-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 0.95rem;
}

.stat-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: var(--color-stat-list-bg);
  border-radius: var(--radius-small);
  border: 1px solid var(--color-border-soft);
}

.stat-list li span:first-child {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  font-size: 0.75rem;
}

.hero__ornament {
  position: absolute;
  pointer-events: none;
}

.hero__ornament--ring {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 40px solid var(--color-hero-ornament-ring);
  top: -120px;
  right: -140px;
}

.hero__ornament--blur {
  width: 340px;
  height: 340px;
  background: var(--color-hero-ornament-blur);
  filter: blur(18px);
  bottom: -140px;
  left: -120px;
}

.section {
  padding: 100px 0;
}

.section--neutral {
  background: var(--color-surface);
}

.section--highlight {
  background: linear-gradient(135deg, var(--color-highlight-start), var(--color-highlight-end));
}

.section--split {
  background: var(--color-surface);
}

.section--contrast {
  background: var(--bg-contrast);
  color: var(--color-contrast-text);
}

.section__wrap {
  display: grid;
  gap: 48px;
}

.section__lead {
  max-width: 620px;
}

.section__lead h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3vw, 2.8rem);
  margin: 16px 0;
}

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

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 28px;
  background: var(--color-surface-muted);
  border-radius: var(--radius-medium);
  border: 1px solid var(--color-border-soft);
  box-shadow: 0 18px 46px -38px rgba(15, 31, 20, 0.55);
}

@media (prefers-color-scheme: dark) {
  .pillars .pillar {
    box-shadow: 0 20px 46px -36px rgba(0, 0, 0, 0.6);
  }
}

.pillar__number {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-primary-dark);
  align-self: flex-start;
}

.pillar h3 {
  margin: 0 0 6px;
}

.pillar p {
  margin: 0 0 12px;
  color: var(--color-muted);
}

.pillar ul {
  margin: 0;
  padding-left: 18px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.highlight {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  align-items: start;
}

.highlight__card {
  background: var(--color-highlight-card-bg);
  border-radius: var(--radius-large);
  padding: 32px;
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-card);
}

.highlight__card h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  margin: 18px 0 16px;
}

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

.highlight__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
  align-items: center;
}

.note {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.highlight__details {
  display: grid;
  place-items: center;
}

.surface-card {
  width: 100%;
  max-width: 360px;
  background: var(--color-surface);
  border-radius: var(--radius-large);
  padding: 30px;
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-soft);
}

.surface-card h3 {
  margin-top: 0;
}

.surface-card dl {
  margin: 20px 0 0;
  display: grid;
  gap: 18px;
}

.surface-card dt {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.surface-card dd {
  margin: 4px 0 0;
  color: var(--color-text);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 44px;
  align-items: start;
}

.split__primary h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin: 16px 0 18px;
}

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

.timeline {
  display: grid;
  gap: 18px;
  background: var(--color-timeline-bg);
  border-radius: var(--radius-medium);
  padding: 24px 26px;
  border: 1px dashed var(--color-border-dashed);
}

.timeline__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
}

.timeline__marker {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--color-primary);
  margin-top: 8px;
}

.timeline__item h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.timeline__item p {
  margin: 0;
  color: var(--color-muted);
}

.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.contact__copy h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  margin: 18px 0 16px;
}

.contact__copy p {
  color: var(--color-contact-muted);
}

.contact__actions {
  display: grid;
  gap: 16px;
}

.contact-links {
  display: flex;
  gap: 18px;
  font-weight: 600;
  color: var(--color-contact-link);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  cursor: pointer;
}

.button--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 24px 38px -26px rgba(61, 153, 99, 0.8);
}

.button--ghost {
  background: var(--button-ghost-bg);
  color: var(--button-ghost-color);
  border-color: var(--button-ghost-border);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 26px 42px -28px rgba(20, 70, 37, 0.45);
  text-decoration: none;
}

@media (prefers-color-scheme: dark) {
  .button:hover,
  .button:focus-visible {
    box-shadow: 0 28px 44px -30px rgba(0, 0, 0, 0.7);
  }
}

.button[aria-disabled='true'] {
  opacity: 0.6;
  pointer-events: none;
}

.site-footer {
  padding: 38px 0 60px;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}

@media (max-width: 960px) {
  .nav-list {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero__layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__aside {
    grid-template-columns: 1fr;
  }

  .hero__ornament--ring {
    width: 320px;
    height: 320px;
    top: -100px;
    right: -110px;
  }

  .hero__ornament--blur {
    width: 280px;
    height: 280px;
    bottom: -120px;
    left: -100px;
  }
}

@media (max-width: 700px) {
  .nav-bar {
    flex-direction: column;
    gap: 12px;
  }

  .section {
    padding: 80px 0;
  }

  .pillar {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-list li {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
