:root {
  --bg: #f7f3ec;
  --surface: #fffdf8;
  --surface-2: #f1eadf;
  --ink: #24313a;
  --muted: #60706c;
  --line: #ddd2c3;
  --green: #496b55;
  --green-dark: #2f4d3b;
  --blue: #39596f;
  --sand: #b88e5f;
  --focus: #123f5f;
  --shadow: 0 18px 45px rgba(37, 49, 58, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7f3ec 0%, #f5eee4 52%, #f9f5ef 100%);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--green-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--blue);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  z-index: 1000;
  border-radius: 10px;
}

.skip-link:focus {
  left: 12px;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(73, 107, 85, 0.2);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 12px;
  padding: 9px 12px;
  font: 700 0.92rem Arial, Helvetica, sans-serif;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-list a {
  font: 700 0.92rem Arial, Helvetica, sans-serif;
  color: var(--ink);
  text-decoration: none;
}

.nav-list a:hover {
  color: var(--green-dark);
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 34px 22px 70px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(300px, 0.88fr);
  gap: 34px;
  align-items: center;
  padding: 34px 0 26px;
}

.eyebrow {
  font: 800 0.78rem Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green-dark);
  margin: 0 0 12px;
}

h1,
h2,
h3 {
  line-height: 1.17;
  color: var(--ink);
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2.1rem, 6vw, 4.8rem);
  letter-spacing: -0.05em;
}

.article h1,
.page-title {
  font-size: clamp(2rem, 5vw, 3.55rem);
  max-width: 900px;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  letter-spacing: -0.025em;
  margin-top: 44px;
}

h3 {
  font-size: clamp(1.16rem, 2vw, 1.45rem);
  margin-top: 26px;
}

.lede {
  font-size: clamp(1.1rem, 2vw, 1.28rem);
  color: #485853;
  max-width: 770px;
}

.hero-actions,
.card-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--green-dark);
  color: #fff;
  text-decoration: none;
  font: 800 0.94rem Arial, Helvetica, sans-serif;
}

.button:hover {
  color: #fff;
  background: var(--blue);
}

.button.secondary {
  background: transparent;
  color: var(--green-dark);
  border: 1px solid var(--line);
}

.button.secondary:hover {
  color: var(--ink);
  background: var(--surface);
}

.hero-visual,
.feature-image {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  background: var(--surface);
}

.notice,
.disclaimer,
.callout,
.source-note {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px 20px;
  color: #4c5d58;
}

.notice strong,
.disclaimer strong,
.callout strong {
  color: var(--ink);
}

.grid {
  display: grid;
  gap: 20px;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 10px 28px rgba(37, 49, 58, 0.05);
}

.card h3 {
  margin-top: 0;
}

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

.card-link {
  font: 800 0.95rem Arial, Helvetica, sans-serif;
}

.section {
  margin-top: 56px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
  gap: 28px;
  align-items: start;
}

.article {
  max-width: 850px;
}

.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 820px) minmax(230px, 1fr);
  gap: 34px;
  align-items: start;
}

.article-body {
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(22px, 4vw, 42px);
}

.article-body p,
.article-body li {
  font-size: 1.045rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.25rem;
}

.article-body li + li {
  margin-top: 8px;
}

.side-note {
  position: sticky;
  top: 96px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  font-size: 0.96rem;
  color: #53645f;
}

.side-note ul {
  margin: 12px 0 0;
  padding-left: 1.1rem;
}

.breadcrumbs {
  font: 700 0.88rem Arial, Helvetica, sans-serif;
  margin: 8px 0 24px;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumbs span {
  margin: 0 7px;
}

.meta {
  color: var(--muted);
  font: 700 0.9rem Arial, Helvetica, sans-serif;
  margin: 0 0 24px;
}

.checklist {
  background: #f7faf6;
  border-left: 4px solid var(--green);
  border-radius: 16px;
  padding: 18px 20px;
}

.resource-list {
  display: grid;
  gap: 16px;
}

.resource-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.resource-item h2,
.resource-item h3 {
  margin-top: 0;
}

.faq-item {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  margin-top: 22px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #efe7dc;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 22px;
  display: grid;
  gap: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
}

.footer-links a {
  color: var(--ink);
  font: 800 0.9rem Arial, Helvetica, sans-serif;
  text-decoration: none;
}

.footer-note {
  color: #5b665f;
  max-width: 900px;
  font-size: 0.95rem;
}

.small {
  font-size: 0.93rem;
  color: var(--muted);
}

@media (max-width: 880px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 22px;
    right: 22px;
    top: 70px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 14px;
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .nav-list {
    display: grid;
    gap: 8px;
  }

  .nav-list a {
    display: block;
    padding: 10px;
    border-radius: 12px;
  }

  .nav-list a:hover {
    background: var(--surface-2);
  }

  .hero,
  .two-col,
  .article-wrap,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .side-note {
    position: static;
  }
}

@media (max-width: 560px) {
  .header-inner {
    padding: 13px 16px;
  }

  main {
    padding: 24px 16px 54px;
  }

  .hero {
    padding-top: 18px;
  }

  .card,
  .resource-item,
  .notice,
  .disclaimer,
  .callout {
    padding: 18px;
  }

  .footer-inner {
    padding: 28px 16px;
  }
}

.trust-card ul,
.steps,
.mini-grid {
  margin-top: 14px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step-card,
.mini-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 10px 28px rgba(37, 49, 58, 0.045);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  margin-bottom: 14px;
  background: var(--green-dark);
  color: #fff;
  font: 800 0.95rem Arial, Helvetica, sans-serif;
}

.step-card h3,
.mini-card h3 {
  margin-top: 0;
}

.step-card p,
.mini-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.mini-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 880px) {
  .steps,
  .mini-grid {
    grid-template-columns: 1fr;
  }
}