:root {
  
  --color-bg: #F5EFE3;          
  --color-bg-alt: #FBF7EF;      
  --color-ink: #17262A;         
  --color-ink-soft: #3E4E4F;    
  --color-ocean: #0B4F5C;       
  --color-river: #2E8C8A;       
  --color-coral: #E8734A;       
  --color-coral-dark: #C85A34;
  --color-palm: #3F6B4E;        
  --color-line: #DED2B8;        
  --color-white: #FFFFFF;

  --font-display: "Work Sans", "Segoe UI", sans-serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  --max-width: 1180px;
  --radius: 6px;
  --shadow-soft: 0 10px 30px rgba(11, 79, 92, 0.12);
  --header-height: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { padding-left: 1.25rem; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ocean);
  line-height: 1.15;
  margin: 0 0 0.6em;
}
p { margin: 0 0 1em; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-coral);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.tide-heading { display: inline-block; }

.wave-divider {
  display: block;
  width: 100%;
  height: 60px;
  line-height: 0;
}
.wave-divider svg { width: 100%; height: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-coral);
  color: var(--color-white);
  padding: 0.6em 1em;
  z-index: 200;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.site-header {
  background: rgba(11, 79, 92, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-white);
  font-weight: 600;
  letter-spacing: 0.01em;
}
.brand .brand-icon { font-size: 1.4rem; line-height: 1; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  margin: 4px 0;
}

.nav-menu {
  display: flex;
  gap: 1.7rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.92rem;
}
.nav-menu a {
  color: rgba(255,255,255,0.85);
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  color: var(--color-white);
  border-bottom-color: var(--color-coral);
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.75em 1.5em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn-primary { background: var(--color-coral); color: var(--color-white); }
.btn-primary:hover { background: var(--color-coral-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; border-color: var(--color-white); color: var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-ocean); }
.btn-outline-dark { background: transparent; border-color: var(--color-ocean); color: var(--color-ocean); }
.btn-outline-dark:hover { background: var(--color-ocean); color: var(--color-white); }

.hero {
  position: relative;
  background: linear-gradient(120deg, var(--color-ocean) 0%, var(--color-river) 100%);
  color: var(--color-white);
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--header-height) + 2rem) 1.5rem 6rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}
.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  margin-bottom: 0.4em;
}
.hero p.lede {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.88);
  max-width: 46ch;
}
.hero-cta { display: flex; gap: 1rem; margin-top: 1.8rem; flex-wrap: wrap; }
.hero-figure {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 6px solid rgba(255,255,255,0.15);
}
.hero-figure img { width: 100%; height: 340px; object-fit: cover; }

.page-hero {
  background: linear-gradient(120deg, var(--color-ocean) 0%, var(--color-river) 100%);
  color: var(--color-white);
  padding: calc(var(--header-height) + 2rem) 0 4.5rem;
}
.page-hero .container { max-width: var(--max-width); }
.page-hero h1 { color: var(--color-white); }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 60ch; }
.breadcrumb {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-river);
  margin-bottom: 0.8rem;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }

section[id] { scroll-margin-top: var(--header-height); }

.section { padding: 4.5rem 0; }
.section-alt { background: var(--color-bg-alt); }
.section-ocean { background: var(--color-ocean); color: var(--color-white); }
.section-ocean h2, .section-ocean h3 { color: var(--color-white); }
.section-head { max-width: 62ch; margin-bottom: 2.5rem; }
.section-head p { color: var(--color-ink-soft); }

.grid {
  display: grid;
  gap: 1.75rem;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
}
.card img { height: 190px; object-fit: cover; width: 100%; }
.card-body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 1.15rem; margin-bottom: 0.4em; }
.card-body p { color: var(--color-ink-soft); font-size: 0.95rem; flex: 1; }
.card-tag {
  display: inline-block;
  align-self: flex-start;
  background: rgba(63,107,78,0.12);
  color: var(--color-palm);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25em 0.7em;
  border-radius: 999px;
  margin-bottom: 0.7rem;
}
.card-meta {
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--color-line);
  font-size: 0.85rem;
  color: var(--color-ocean);
  font-weight: 600;
}

.icon-list { list-style: none; padding: 0; display: grid; gap: 1rem; }
.icon-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
}
.icon-badge {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-coral);
  color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
}

.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-soft); }
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  font-size: 0.93rem;
}
caption {
  text-align: left;
  font-weight: 600;
  color: var(--color-ocean);
  padding: 0.6rem 0.2rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
th, td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--color-line); }
thead th { background: var(--color-ocean); color: var(--color-white); font-weight: 600; }
tbody tr:nth-child(even) { background: var(--color-bg-alt); }
tbody tr:hover { background: rgba(232,115,74,0.08); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
}
.gallery-grid figure { margin: 0; border-radius: var(--radius); overflow: hidden; position: relative; box-shadow: var(--shadow-soft); }
.gallery-grid img { height: 220px; object-fit: cover; transition: transform 0.35s ease; }
.gallery-grid a:hover img { transform: scale(1.06); }
.gallery-grid figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(11,79,92,0.85), transparent);
  color: var(--color-white);
  font-size: 0.82rem;
  padding: 1.6rem 0.8rem 0.6rem;
}
.gallery-grid .tall { grid-row: span 2; }
.gallery-grid .tall img { height: 100%; }

.credits-details summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-ocean);
  padding: 0.4rem 0;
  list-style: none;
}
.credits-details summary::-webkit-details-marker { display: none; }
.credits-details summary::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  color: var(--color-coral);
  font-weight: 700;
}
.credits-details[open] summary::before { content: "−"; }
.credits-details[open] summary { margin-bottom: 0.4rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form-field.full { grid-column: 1 / -1; }
label { font-weight: 600; font-size: 0.88rem; color: var(--color-ocean); }
input, select, textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7em 0.85em;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-ink);
}
input:focus, select:focus, textarea:focus { border-color: var(--color-river); }
.error-text {
  color: var(--color-coral-dark);
  font-size: 0.8rem;
  min-height: 1.1em;
}
input.invalid, textarea.invalid, select.invalid { border-color: var(--color-coral-dark); }
.form-note { font-size: 0.85rem; color: var(--color-ink-soft); margin-top: 0.5rem; }
.form-success {
  display: none;
  background: rgba(63,107,78,0.12);
  color: var(--color-palm);
  border: 1px solid var(--color-palm);
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-weight: 600;
}
.form-success.show { display: block; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.stat .stat-num {
  font-family: var(--font-display);
  font-size: 2.3rem;
  color: var(--color-coral);
  display: block;
}
.stat .stat-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-line);
}
.map-wrap iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }

.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.75);
  padding: 3.5rem 0 1.5rem;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.site-footer h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 0.9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.55rem; }
.site-footer a:hover { color: var(--color-coral); }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.88rem; }
.footer-bottom {
  padding-top: 1.4rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.credit-note {
  font-size: 0.78rem;
  color: var(--color-ink-soft);
  font-style: italic;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 20, 22, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 300;
}
.lightbox.open { display: flex; }
.lightbox figure { max-width: 900px; margin: 0; text-align: center; }
.lightbox img { max-height: 78vh; margin: 0 auto; border-radius: var(--radius); }
.lightbox figcaption { color: var(--color-white); margin-top: 0.8rem; font-size: 0.9rem; }
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.12);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  font-size: 1.2rem;
  cursor: pointer;
}

@media (max-width: 940px) {
  .hero-inner { grid-template-columns: 1fr; padding-bottom: 4rem; }
  .hero-figure img { height: 260px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); gap: 1.8rem; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-ocean);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-menu.open { max-height: 480px; }
  .nav-menu li { border-top: 1px solid rgba(255,255,255,0.1); }
  .nav-menu a { display: block; padding: 0.9rem 1.5rem; border-bottom: none; }
  .nav-menu a[aria-current="page"] { background: rgba(255,255,255,0.06); border-left: 3px solid var(--color-coral); }

  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid .tall { grid-row: span 1; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 3rem 0; }
}