:root {
  --ink: #102017;
  --muted: #62716a;
  --line: rgba(25, 74, 49, 0.14);
  --green: #0d3b25;
  --green-soft: #e9f5ee;
  --mint: #f5fbf7;
  --gold: #efb622;
  --gold-soft: #fff5d8;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(32, 62, 45, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at 8% 10%, rgba(239, 182, 34, 0.18), transparent 30%),
    radial-gradient(circle at 92% 4%, rgba(38, 142, 95, 0.15), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f8fcfa 52%, #ffffff 100%);
}

main {
  padding-bottom: 10px;
}

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

.text-link {
  color: var(--green);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: rgba(239, 182, 34, 0.72);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 14px 38px rgba(19, 51, 34, 0.08);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--green);
  background: linear-gradient(135deg, var(--gold), #ffe8a3);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.brand-mark img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245, 251, 247, 0.86);
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a:hover {
  color: var(--green);
  background: var(--white);
}

.header-button,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 800;
  text-align: center;
}

.header-button,
.primary-button {
  color: #102017;
  background: linear-gradient(135deg, var(--gold), #ffe38c);
  box-shadow: 0 14px 32px rgba(239, 182, 34, 0.24);
}

.secondary-button {
  color: var(--green);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
}

.hero,
.address-band,
.content-grid,
.visual-stack,
.security-section,
.seo-guide,
.topic-directory,
.topic-page,
.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin-right: auto;
  margin-left: auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
  padding: 64px 0 42px;
}

.hero-copy {
  min-width: 0;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(245, 251, 247, 0.86)),
    radial-gradient(circle at 100% 0, rgba(239, 182, 34, 0.14), transparent 34%);
  box-shadow: var(--shadow);
}

.hero-heading {
  padding-bottom: 34px;
}

.hero-heading h2 {
  margin-top: 30px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1 {
  margin: 0;
  max-width: 100%;
  font-size: clamp(50px, 6.2vw, 82px);
  line-height: 1;
  letter-spacing: 0;
  color: var(--green);
}

h2 {
  margin: 28px 0 0;
  max-width: 100%;
  font-size: clamp(30px, 3.5vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
  color: #c89311;
}

h3 {
  margin: 0 0 12px;
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.2;
  letter-spacing: 0;
  color: var(--green);
}

.hero-text {
  max-width: 1080px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-media {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.hero-media img,
.visual-stack img,
.security-section img {
  width: 100%;
  border-radius: 7px;
  object-fit: cover;
}

.hero-media img {
  max-height: 430px;
}

.address-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-top: 36px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(233, 245, 238, 0.92), rgba(255, 245, 216, 0.72));
  box-shadow: var(--shadow);
}

.address-band h2 {
  margin-top: 0;
}

.address-band p,
.security-copy p,
.info-panel p,
.site-footer p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.compact {
  min-width: 180px;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.info-panel {
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 44px rgba(29, 67, 45, 0.08);
}

.info-panel h3,
.faq-card h3 {
  max-width: 95%;
}

.visual-stack {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

.visual-stack img {
  border: 1px solid rgba(13, 59, 37, 0.16);
  box-shadow: var(--shadow);
}

.security-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 1.22fr);
  gap: 28px;
  align-items: center;
  margin-top: 36px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(245, 251, 247, 0.9);
}

.security-copy .primary-button {
  margin-top: 24px;
}

.seo-guide {
  margin-top: 42px;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(245, 251, 247, 0.92)),
    radial-gradient(circle at 100% 0, rgba(239, 182, 34, 0.16), transparent 34%);
  box-shadow: var(--shadow);
}

.section-heading {
  max-width: 900px;
}

.section-heading h2 {
  margin-top: 0;
  max-width: 980px;
}

.section-heading p,
.faq-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.faq-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid rgba(25, 74, 49, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 14px 34px rgba(29, 67, 45, 0.06);
}

.faq-card h3 {
  font-size: clamp(19px, 1.9vw, 24px);
}

.topic-directory {
  margin-top: 42px;
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.topic-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.topic-link-card {
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 16px 18px;
  border: 1px solid rgba(25, 74, 49, 0.13);
  border-radius: 8px;
  color: var(--green);
  font-weight: 800;
  background: linear-gradient(135deg, rgba(245, 251, 247, 0.92), rgba(255, 245, 216, 0.58));
}

.topic-link-card:hover {
  border-color: rgba(239, 182, 34, 0.58);
  box-shadow: 0 14px 30px rgba(29, 67, 45, 0.08);
}

.topic-page {
  padding-top: 54px;
}

.topic-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(245, 251, 247, 0.9)),
    radial-gradient(circle at 0 0, rgba(239, 182, 34, 0.15), transparent 34%);
  box-shadow: var(--shadow);
}

.topic-hero h1 {
  max-width: 100%;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.06;
}

.topic-hero .hero-text {
  max-width: 1040px;
  font-size: 19px;
}

.topic-hero img {
  width: 100%;
  max-height: none;
  aspect-ratio: 1200 / 630;
  border: 1px solid rgba(13, 59, 37, 0.16);
  border-radius: 8px;
  box-shadow: var(--shadow);
  object-fit: contain;
  background: #ffffff;
}

.topic-content {
  margin-top: 34px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.topic-content > * {
  max-width: 1060px;
}

.topic-content h2 {
  margin-top: 34px;
  font-size: clamp(28px, 3vw, 40px);
  color: var(--green);
}

.topic-content h2:first-child {
  margin-top: 0;
}

.topic-content p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.78;
}

.topic-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  max-width: none;
  margin-top: 34px;
  padding: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green-soft), var(--gold-soft));
}

.topic-cta h2 {
  margin-top: 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 40px;
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: var(--green);
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header,
  .hero,
  .address-band,
  .content-grid,
  .security-section,
  .faq-grid,
  .topic-link-grid,
  .topic-hero,
  .topic-cta,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-header {
    position: static;
    align-items: stretch;
  }

  .nav-links {
    overflow-x: auto;
  }

  .header-button,
  .address-band .primary-button {
    width: 100%;
  }

  .hero {
    padding-top: 42px;
  }

  h1 {
    font-size: clamp(48px, 11vw, 72px);
  }

  .topic-hero h1 {
    font-size: clamp(38px, 9vw, 62px);
  }

  .content-grid {
    display: grid;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 20px, 1180px);
    margin-top: 10px;
  }

  .hero,
  .address-band,
  .content-grid,
  .visual-stack,
  .security-section,
  .seo-guide,
  .topic-directory,
  .topic-page,
  .site-footer {
    width: min(100% - 20px, 1180px);
  }

  .nav-links {
    display: none;
  }

  .hero-actions {
    display: grid;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .address-band,
  .security-section,
  .topic-hero,
  .seo-guide,
  .topic-directory,
  .topic-content,
  .topic-cta,
  .info-panel,
  .faq-card {
    padding: 18px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}