:root {
  --green: #073f35;
  --green-dark: #042d27;
  --orange: #eb6424;
  --cream: #f8f5ef;
  --white: #ffffff;
  --text: #17332e;
  --muted: #60716d;
  --border: #dce5e1;
  --shadow: 0 16px 40px rgba(7, 63, 53, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 84px;
  padding: 10px clamp(18px, 5vw, 72px);
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(12px);
}
.brand img { width: 190px; height: 62px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 26px; font-weight: 700; }
.nav-links a:hover { color: var(--orange); }
.menu-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--green);
  font-size: 1.8rem;
}

.hero {
  min-height: 650px;
  position: relative;
  display: grid;
  align-items: center;
  padding: 80px clamp(20px, 7vw, 110px);
  background:
    linear-gradient(90deg, rgba(4,45,39,.94) 0%, rgba(4,45,39,.82) 48%, rgba(4,45,39,.20) 100%),
    url("assets/onward-bound-banner.png") center/cover no-repeat;
}
.hero-content { position: relative; z-index: 2; max-width: 720px; color: white; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--orange);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .82rem;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -.04em;
}
.hero-copy { font-size: 1.18rem; max-width: 630px; margin: 24px 0 30px; color: #eef6f3; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.button {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 14px 22px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  transition: transform .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0,0,0,.15); }
.button.primary { background: var(--orange); color: white; }
.button.secondary { background: white; color: var(--green); }

.trust-strip {
  background: var(--green);
  color: white;
  padding: 18px clamp(20px, 5vw, 80px);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px 46px;
  font-weight: 700;
}

.section { padding: 88px clamp(20px, 7vw, 110px); }
.section-heading { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.section-heading.left { margin-left: 0; text-align: left; }
.section h2 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.1; color: var(--green); }
.section-heading p:last-child { color: var(--muted); }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px;
  box-shadow: var(--shadow);
  background: white;
}
.service-icon { font-size: 2.4rem; }
.service-card h3 { color: var(--green); font-size: 1.4rem; margin: 12px 0 8px; }
.service-card p { margin: 0; color: var(--muted); }

.booking-section { background: var(--cream); }
.booking-form {
  background: white;
  border-radius: 20px;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
label { display: grid; gap: 7px; font-weight: 700; color: var(--green); margin-bottom: 18px; }
input, select, textarea {
  width: 100%;
  border: 1px solid #c8d6d1;
  border-radius: 9px;
  padding: 13px 14px;
  color: var(--text);
  background: white;
}
input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(235,100,36,.18);
  border-color: var(--orange);
}
.checkbox-row { grid-template-columns: auto 1fr; align-items: start; font-weight: 400; color: var(--muted); }
.checkbox-row input { width: auto; margin-top: 5px; }
.submit-button { min-width: 240px; }
.form-message { font-weight: 700; color: var(--green); }

.tracking-section {
  background: var(--green);
  color: white;
  display: grid;
  grid-template-columns: 1.35fr .8fr;
  gap: 54px;
  align-items: center;
}
.tracking-section h2 { color: white; }
.tracking-copy > p { color: #e3efeb; }
.tracking-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 24px; }
.tracking-features span { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.16); padding: 12px; border-radius: 10px; }
.tracking-card { background: white; color: var(--text); padding: 30px; border-radius: 18px; box-shadow: var(--shadow); }
.tracking-card h3 { color: var(--green); margin-top: 0; font-size: 1.5rem; }
.tracking-result { margin-top: 18px; padding: 16px; background: var(--cream); border-radius: 10px; color: var(--muted); }

.about-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }
.about-image img { border-radius: 20px; box-shadow: var(--shadow); }
.about-copy ul { padding-left: 20px; }
.about-copy li { margin: 8px 0; }

.payment-section { background: var(--cream); }
.payment-options { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.payment-options span { background: white; border: 1px solid var(--border); border-radius: 999px; padding: 12px 18px; font-weight: 700; }

.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.contact-card { background: var(--green); color: white; padding: 28px; border-radius: 18px; }
.contact-card p { margin: 8px 0; }

footer {
  background: var(--green-dark);
  color: white;
  padding: 40px 20px;
  text-align: center;
}
footer img {
  width: 180px;
  height: 90px;
  object-fit: contain;
  margin: 0 auto 10px;
  background: white;
  border-radius: 12px;
  padding: 8px;
}
footer p { margin: 6px 0; }
footer .small { color: #bfd2cc; font-size: .9rem; }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: 84px;
    background: white;
    padding: 18px 24px 24px;
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .cards,
  .tracking-section,
  .about-section,
  .contact-section { grid-template-columns: 1fr; }
  .hero { min-height: 590px; background-position: 62% center; }
}

@media (max-width: 640px) {
  .site-header { height: 72px; }
  .brand img { width: 150px; height: 52px; }
  .nav-links { top: 72px; }
  .hero { min-height: 610px; padding-top: 60px; }
  .form-grid,
  .tracking-features { grid-template-columns: 1fr; }
  .section { padding: 68px 20px; }
  .hero-actions .button { width: 100%; }
}