:root {
  --navy: #0b2239;
  --navy-2: #12355a;
  --sea: #1f6f9b;
  --sea-light: #d9ecf5;
  --sand: #f4ede1;
  --sand-dark: #e3d6c0;
  --coral: #d96b4b;
  --ink: #1b2430;
  --muted: #5a6675;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(11, 34, 57, 0.10);
  --header-h: 64px;
  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
}

img { max-width: 100%; display: block; }
a { color: var(--sea); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; color: var(--navy); margin: 0 0 0.5em; }
h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--navy); color: var(--white); padding: 8px 14px; border-radius: 8px;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  background: rgba(11, 34, 57, 0.92);
  backdrop-filter: blur(8px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand {
  font-family: var(--font-head); font-weight: 700; font-size: 1.25rem;
  color: var(--white); text-decoration: none;
}
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: 8px;
  color: rgba(255, 255, 255, 0.85); text-decoration: none; font-weight: 500; font-size: 0.95rem;
  transition: background 0.2s, color 0.2s;
}
.site-nav a:hover, .site-nav a.is-current { color: var(--white); background: rgba(255, 255, 255, 0.12); }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer;
  position: relative;
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  position: absolute; left: 11px; width: 22px; height: 2px; background: var(--white);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle-bar { top: 21px; }
.nav-toggle-bar::before, .nav-toggle-bar::after { content: ""; left: 0; }
.nav-toggle-bar::before { top: -7px; }
.nav-toggle-bar::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--navy); padding: 8px 16px 16px;
    display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; }
  .site-nav a { padding: 12px; font-size: 1.05rem; }
}

/* Hero */
.hero {
  position: relative; min-height: 88vh; min-height: 88svh;
  display: flex; align-items: flex-end; color: var(--white); overflow: hidden;
}
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 34, 57, 0.15) 30%, rgba(11, 34, 57, 0.85) 100%);
}
.hero-content { position: relative; padding-bottom: clamp(48px, 10vh, 96px); }
.hero h1 { color: var(--white); font-size: clamp(2.6rem, 8vw, 5rem); margin-bottom: 0.15em; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.8rem; font-weight: 600;
  margin: 0 0 0.75em; color: var(--sea-light);
}
.tagline { font-size: clamp(1.15rem, 2.5vw, 1.45rem); margin: 0 0 1.5em; max-width: 34ch; }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--navy); color: var(--white); text-decoration: none; font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.btn:hover { background: var(--sea); transform: translateY(-1px); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--sand); }

/* Sections */
.section { padding: clamp(64px, 10vw, 112px) 0; }
.section-intro { color: var(--muted); max-width: 60ch; margin: 0 0 1.75em; }
.lead { font-size: clamp(1.15rem, 2.2vw, 1.35rem); line-height: 1.6; }

.about { background: var(--sand); }
.about-grid { display: grid; gap: 40px; align-items: center; }
.about-img { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (min-width: 860px) { .about-grid { grid-template-columns: 1.1fr 1fr; gap: 64px; } }

/* Fishing */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter {
  font: inherit; font-size: 0.95rem; font-weight: 500;
  padding: 8px 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--sand-dark); background: var(--white); color: var(--ink);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.filter:hover { border-color: var(--sea); }
.filter.is-active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.card-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
}
.card {
  display: flex; flex-direction: column;
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(11, 34, 57, 0.16); }
.card[hidden] { display: none; }
.card-art {
  aspect-ratio: 16 / 9; display: flex; align-items: flex-end; padding: 14px 16px;
  color: var(--white); font-family: var(--font-head); font-size: 1.35rem; font-weight: 700;
}
.card-art:has(img) { padding: 0; overflow: hidden; }
.card-art img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.art-kayak { background: linear-gradient(135deg, #1f6f9b, #0b2239); }
.art-trips { background: linear-gradient(135deg, #2a9d8f, #12355a); }
.art-kitchen { background: linear-gradient(135deg, #d96b4b, #7a2e1d); }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 18px 18px 20px; }
.card-tag {
  margin: 0 0 6px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--sea);
}
.card h3 { font-size: 1.2rem; margin-bottom: 14px; }
.card-link { margin-top: auto; font-weight: 600; text-decoration: none; }
.card-link::after { content: " \2192"; }
.card-link:hover { text-decoration: underline; }

.photo-strip { display: grid; gap: 20px; margin-top: 48px; }
.photo-strip img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
@media (min-width: 700px) { .photo-strip { grid-template-columns: 1fr 1fr; } }

/* Research */
.research { background: var(--navy); }
.research-grid { display: grid; gap: 20px; }
@media (min-width: 860px) { .research-grid { grid-template-columns: repeat(3, 1fr); } }
.research-card {
  display: flex; flex-direction: column; align-items: flex-start;
  background: var(--navy-2); border-radius: var(--radius); padding: 28px; color: rgba(255, 255, 255, 0.85);
  scroll-margin-top: calc(var(--header-h) + 16px);
}
.research-card h2 { color: var(--white); font-size: 1.75rem; }
.research-card .card-tag { color: var(--sea-light); }
.research-card p { margin-top: 0; }
.research-card .btn { margin-top: auto; background: var(--white); color: var(--navy); }
.research-card .btn:hover { background: var(--sea-light); }

/* Footer */
.site-footer { background: #071726; color: rgba(255, 255, 255, 0.7); padding: 40px 0; font-size: 0.95rem; }
.footer-inner { display: grid; gap: 8px; }
.footer-links { list-style: none; margin: 0 0 8px; padding: 0; display: flex; gap: 20px; }
.footer-links a { color: var(--white); text-decoration: none; font-weight: 500; }
.footer-links a:hover { text-decoration: underline; }
.disclaimer, .copyright { margin: 0; }