:root {
  --bg-900: #040706;
  --bg-800: #0b2a24;
  --bg-700: #0f3b32;
  --bg-600: #1f5f50;
  --text-100: #f4f8f6;
  --text-200: #d4dfda;
  --text-300: #b6c5be;
  --line: rgba(212, 223, 218, 0.2);
  --accent: #7db39c;
  --accent-strong: #95ccb4;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  --radius: 16px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at 12% 0, rgba(31, 95, 80, 0.58) 0%, rgba(31, 95, 80, 0) 42%),
    radial-gradient(circle at 100% 0, rgba(19, 53, 45, 0.7) 0%, rgba(19, 53, 45, 0) 34%),
    linear-gradient(180deg, var(--bg-700) 0%, var(--bg-800) 52%, var(--bg-900) 100%);
  color: var(--text-200);
  line-height: 1.55;
}

a {
  color: var(--accent-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1rem 3rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.8rem;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
}

.brand {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--text-100);
}

.brand-sub {
  font-size: 0.95rem;
  color: var(--text-300);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.main-nav a {
  padding: 0.38rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-100);
  font-size: 0.92rem;
}

.main-nav a.active,
.main-nav a:hover {
  border-color: var(--accent);
  background: rgba(125, 179, 156, 0.12);
  text-decoration: none;
}

.hero {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.card {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.32), rgba(0, 0, 0, 0.58));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 1.15rem;
}

.hero-image {
  overflow: hidden;
  min-height: 320px;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-strong);
  font-size: 0.85rem;
}

h1,
h2,
h3 {
  color: var(--text-100);
  margin: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  margin: 0.35rem 0 0.7rem;
}

h2 {
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  margin-bottom: 0.65rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.lead {
  margin-top: 0;
  color: var(--text-100);
}

.tagline {
  margin-top: 0.8rem;
  border-left: 4px solid var(--accent);
  padding: 0.5rem 0.7rem;
  background: rgba(125, 179, 156, 0.1);
  color: var(--text-100);
  font-weight: 700;
}

.section-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.section-card {
  padding: 1rem;
}

ul {
  margin: 0;
  padding-left: 1.1rem;
}

li {
  margin: 0.34rem 0;
}

.video-area,
.gallery-area,
.info-area,
.contact-area,
.map-area {
  margin-top: 1rem;
  padding: 1rem;
}

.guide-area {
  margin-top: 1rem;
  padding: 1rem;
}

.guide-profile {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  align-items: center;
}

.guide-photo {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  object-fit: cover;
  display: block;
}

.guide-copy p {
  margin: 0.35rem 0;
}

.leaflet-map {
  width: 100%;
  height: 360px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: block;
}

.info-area {
  background: linear-gradient(120deg, rgba(31, 95, 80, 0.45), rgba(0, 0, 0, 0.45));
}

.info-area p {
  margin: 0.4rem 0;
}

.partner-link {
  margin-top: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.26);
}

.partner-logo {
  width: auto;
  height: 64px;
  max-width: 240px;
  display: block;
  background: #fff;
  border-radius: 8px;
  padding: 0.25rem;
}

.footer {
  margin-top: 1.1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.8rem;
  color: var(--text-300);
  font-size: 0.94rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
}

@media (max-width: 980px) {
  .site-header,
  .hero {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .section-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-image {
    min-height: 250px;
  }

  .site-logo {
    width: 58px;
    height: 58px;
  }

  .leaflet-map {
    height: 300px;
  }

  .guide-profile {
    grid-template-columns: 1fr;
  }

  .guide-photo {
    max-width: 260px;
  }
}