:root {
  --bg: #fbfcf7;
  --surface: #ffffff;
  --ink: #24302f;
  --muted: #5d6b68;
  --line: #d9e2d6;
  --green: #2d6f5d;
  --green-dark: #1f5145;
  --coral: #d86f52;
  --sky: #dcecf2;
  --yellow: #f5c95f;
  --shadow: 0 18px 50px rgba(41, 55, 50, 0.12);
  --radius: 8px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0.75rem;
  z-index: 20;
  transform: translateY(-150%);
  background: var(--ink);
  color: #ffffff;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 252, 247, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 2px solid var(--green);
  border-radius: var(--radius);
  color: var(--green-dark);
  font-size: 0.8rem;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current='page'] {
  color: var(--coral);
}

main {
  overflow: hidden;
}

.hero,
.section,
.page-hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-top: clamp(3rem, 8vw, 6.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.hero-copy,
.page-hero {
  max-width: 680px;
}

.intro,
.section-label {
  margin: 0 0 0.75rem;
  color: var(--coral);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 1.1rem;
  font-size: clamp(2.55rem, 6vw, 5.5rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.05;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.15rem;
  line-height: 1.25;
}

.hero-copy p,
.page-hero p,
.section-heading p,
.theme-copy p,
.contact-section p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.72rem 1rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
}

.button.primary {
  background: var(--green);
  color: #ffffff;
}

.button.primary:hover {
  background: var(--green-dark);
  color: #ffffff;
}

.button.secondary {
  border-color: var(--green);
  color: var(--green-dark);
}

.button.secondary:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.photo-feature {
  display: grid;
  min-height: 430px;
  padding: 2rem;
  place-items: center;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(45, 111, 93, 0.18), rgba(216, 111, 82, 0.16)),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.photo-feature span {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--coral);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.photo-feature strong {
  max-width: 18rem;
  color: var(--green-dark);
  font-size: 1.55rem;
  line-height: 1.15;
}

.section {
  padding-top: clamp(3rem, 7vw, 5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.steps,
.story-grid,
.guideline-grid,
.photo-grid {
  display: grid;
  gap: 1rem;
}

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

.steps article,
.story-grid article,
.guideline-card,
.photo-slot {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(41, 55, 50, 0.07);
}

.steps article,
.story-grid article,
.guideline-card {
  padding: 1.25rem;
}

.step-number {
  display: grid;
  width: 2rem;
  height: 2rem;
  margin-bottom: 1rem;
  place-items: center;
  background: var(--yellow);
  border-radius: 50%;
  color: var(--ink);
  font-weight: 900;
}

.theme-band,
.quiet-band,
.contact-section {
  position: relative;
}

.theme-band::before,
.quiet-band::before,
.contact-section::before {
  position: absolute;
  inset: 0 1.25rem;
  z-index: -1;
  content: '';
  border-radius: var(--radius);
}

.theme-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 2rem;
  align-items: center;
}

.theme-band::before {
  background: var(--sky);
  border: 1px solid #c7dfe7;
}

.featured-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.featured-list span {
  min-height: 4rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid #c7dfe7;
  border-radius: var(--radius);
  color: var(--green-dark);
  font-weight: 800;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 1.6rem;
}

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

.photo-slot {
  display: grid;
  min-height: 220px;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(45, 111, 93, 0.16), rgba(216, 111, 82, 0.14)),
    var(--surface);
  color: var(--green-dark);
  font-weight: 800;
}

.large-note {
  margin: 0;
  color: var(--green-dark);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.35;
}

.contact-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.contact-section::before,
.quiet-band::before {
  background: #eef5e8;
  border: 1px solid var(--line);
}

.page-hero {
  padding-top: clamp(3.2rem, 8vw, 6rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

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

.check-list {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--green-dark);
  font-weight: 800;
}

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

.guideline-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.guideline-card li + li {
  margin-top: 0.55rem;
}

.guideline-card.good {
  border-top: 5px solid var(--green);
}

.guideline-card.skip {
  border-top: 5px solid var(--coral);
}

.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero,
  .split,
  .theme-band,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .steps,
  .story-grid,
  .guideline-grid,
  .photo-grid {
    grid-template-columns: 1fr;
  }

  .contact-section {
    display: grid;
  }

  .contact-section .button {
    justify-self: start;
  }

  .photo-feature {
    min-height: 280px;
  }
}

@media (max-width: 520px) {
  .nav-links {
    gap: 0.7rem 0.9rem;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  h1 {
    font-size: 2.6rem;
  }

  h2 {
    font-size: 2rem;
  }

  .featured-list {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}
