:root {
  color-scheme: light;
  --ink: #17211c;
  --muted: #5d675f;
  --paper: #fbfaf5;
  --mist: #eef3ef;
  --line: rgba(23, 33, 28, 0.14);
  --green: #1f5f4a;
  --green-deep: #123e32;
  --sun: #f4b84a;
  --coral: #d96f4f;
  --sky: #e1edf2;
  --white: #ffffff;
  --shadow: 0 22px 60px rgba(20, 37, 30, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-solid {
  background: rgba(251, 250, 245, 0.94);
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(26, 39, 34, 0.08);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-weight: 800;
}
.brand strong, .brand small { display: block; line-height: 1.1; }
.brand small {
  margin-top: 3px;
  color: currentColor;
  font-size: 0.72rem;
  opacity: 0.78;
  text-transform: uppercase;
}

.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  border-radius: 999px;
  padding: 10px 14px;
  color: currentColor;
  font-size: 0.94rem;
  font-weight: 700;
}
.main-nav a:hover { background: rgba(255, 255, 255, 0.16); }
.site-header.is-solid .main-nav a:hover { background: var(--mist); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
  color: currentColor;
}
.nav-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: currentColor; }

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 148px clamp(20px, 5vw, 76px) 52px;
  color: var(--white);
}
.hero-bg, .hero picture { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-bg { object-fit: cover; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 24, 18, 0.78), rgba(8, 24, 18, 0.38) 45%, rgba(8, 24, 18, 0.1)),
    linear-gradient(0deg, rgba(8, 24, 18, 0.58), rgba(8, 24, 18, 0) 45%);
}
.hero-content { position: relative; z-index: 1; width: min(760px, 100%); padding-bottom: 78px; }
.eyebrow, .section-kicker {
  margin: 0 0 14px;
  color: var(--sun);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}
.hero h1 { margin: 0; max-width: 10ch; font-size: clamp(4rem, 11vw, 9.6rem); line-height: 0.88; }
.hero-copy { max-width: 650px; margin: 26px 0 0; font-size: clamp(1.08rem, 2vw, 1.45rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 13px 18px;
  font-weight: 800;
}
.button.primary { background: var(--sun); color: #1f1705; }
.button.primary:hover { background: #ffd16b; }
.button.secondary { border-color: rgba(255, 255, 255, 0.6); color: var(--white); }
.button.secondary:hover { background: rgba(255, 255, 255, 0.14); }

.trip-card {
  position: absolute;
  z-index: 2;
  right: clamp(20px, 5vw, 76px);
  bottom: 44px;
  width: min(430px, calc(100% - 40px));
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.trip-label { display: block; margin-bottom: 8px; color: var(--sun); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; }
.trip-card strong { display: block; font-size: 1.2rem; line-height: 1.3; }
.trip-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.trip-meta span { border: 1px solid rgba(255, 255, 255, 0.34); border-radius: 999px; padding: 7px 10px; font-size: 0.82rem; font-weight: 700; }

.section { padding: clamp(64px, 9vw, 118px) clamp(20px, 5vw, 76px); }
.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.65fr);
  gap: clamp(30px, 6vw, 90px);
  align-items: start;
  background: var(--green-deep);
  color: var(--white);
}
.intro h2, .section-heading h2, .route h2, .contact h2 { margin: 0; font-size: clamp(2rem, 4vw, 4.2rem); line-height: 1; }
.intro p:last-child, .route-copy p, .contact p { margin: 0; color: rgba(255, 255, 255, 0.78); font-size: 1.08rem; line-height: 1.75; }
.section-heading { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 30px; }
.section-heading h2 { width: min(780px, 100%); }

.packages { background: var(--sky); }
.packages .section-kicker, .services .section-kicker, .route .section-kicker, .contact .section-kicker { color: var(--coral); }
.package-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.package-card { overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: 0 18px 48px rgba(24, 50, 39, 0.09); }
.package-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.package-card div { padding: 20px; }
.package-card span { color: var(--coral); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; }
.package-card h3, .service-grid h3 { margin: 9px 0 8px; font-size: 1.25rem; line-height: 1.2; }
.package-card p, .service-grid p { margin: 0; color: var(--muted); line-height: 1.6; }

.services { background: var(--paper); }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-grid article { min-height: 250px; padding: 24px; background: var(--paper); }
.service-grid span { display: inline-grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--green); color: var(--white); font-size: 0.85rem; font-weight: 800; }

.route {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.8fr);
  gap: clamp(28px, 5vw, 72px);
  background: var(--green);
  color: var(--white);
}
.route-copy p { margin-top: 20px; }
.route-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-content: start; }
.route-list button { min-height: 58px; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 8px; background: rgba(255, 255, 255, 0.09); color: var(--white); cursor: pointer; font-weight: 800; }
.route-list button:hover, .route-list button.active { background: var(--sun); color: #1f1705; }

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.7fr);
  gap: clamp(30px, 5vw, 80px);
  align-items: start;
  background: #f7efe5;
}
.contact p { margin-top: 18px; color: var(--muted); }
.contact-form { display: grid; gap: 14px; border: 1px solid var(--line); border-radius: 8px; padding: 20px; background: var(--white); box-shadow: 0 18px 48px rgba(24, 50, 39, 0.08); }
.contact-form label { display: grid; gap: 8px; color: var(--muted); font-size: 0.88rem; font-weight: 800; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 13px 14px; background: #fffdf8; color: var(--ink); outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(31, 95, 74, 0.16); }

.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding: 28px clamp(20px, 5vw, 76px); background: var(--ink); color: var(--white); }
.site-footer span { color: rgba(255, 255, 255, 0.68); }
.site-footer a { color: var(--sun); font-weight: 800; }

@media (max-width: 980px) {
  .package-grid, .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .intro, .route, .contact { grid-template-columns: 1fr; }
  .trip-card { position: relative; right: auto; bottom: auto; margin-top: 32px; }
  .hero-content { padding-bottom: 0; }
}

@media (max-width: 760px) {
  .site-header { padding: 14px 18px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px;
    background: rgba(251, 250, 245, 0.98);
    color: var(--ink);
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 14px; }
  .hero { min-height: 94svh; padding: 126px 18px 30px; }
  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(8, 24, 18, 0.86), rgba(8, 24, 18, 0.2) 72%),
      linear-gradient(90deg, rgba(8, 24, 18, 0.68), rgba(8, 24, 18, 0.2));
  }
  .hero h1 { font-size: clamp(3.4rem, 21vw, 5.3rem); }
  .button { width: 100%; }
  .section { padding: 58px 18px; }
  .section-heading { display: block; }
  .package-grid, .service-grid, .route-list { grid-template-columns: 1fr; }
  .service-grid article { min-height: 0; }
  .site-footer { display: grid; padding: 26px 18px; }
}

.button.outline {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.button.outline:hover {
  background: var(--mist);
}

.office {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.72fr);
  gap: clamp(30px, 5vw, 80px);
  align-items: start;
  background: var(--paper);
}

.office-copy p:not(.section-kicker) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.office-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.office-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 48px rgba(24, 50, 39, 0.08);
}

.office-panel dl {
  margin: 0;
}

.office-panel div {
  display: grid;
  gap: 6px;
  padding: 20px;
  border-bottom: 1px solid var(--line);
}

.office-panel div:last-child {
  border-bottom: 0;
}

.office-panel dt {
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.office-panel dd {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .office {
    grid-template-columns: 1fr;
  }
}