:root {
  --ink: #15191f;
  --muted: #64707d;
  --paper: #fbf7ec;
  --mist: #eef6f8;
  --ocean: #0d6d8a;
  --coral: #df523d;
  --leaf: #2d7b4f;
  --sun: #f3aa3f;
  --passport: #494079;
  --line: rgba(21, 25, 31, 0.12);
  color-scheme: light;
  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;
  color: var(--ink);
  background: linear-gradient(180deg, var(--mist), #fffdf7 42%, #ffffff);
}

a {
  color: inherit;
  text-decoration-color: rgba(13, 109, 138, 0.34);
  text-underline-offset: 0.2em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 253, 247, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: white;
  background: var(--passport);
  border-radius: 8px;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

nav a {
  text-decoration: none;
}

.hero {
  min-height: 82vh;
  display: grid;
  align-items: center;
  padding: clamp(64px, 10vw, 120px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(90deg, rgba(238, 246, 248, 0.98) 0%, rgba(238, 246, 248, 0.9) 38%, rgba(238, 246, 248, 0.5) 68%, rgba(238, 246, 248, 0.15) 100%),
    url("assets/travel-companion-preview.jpg");
  background-size: cover;
  background-position: center right;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  width: min(680px, 100%);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.3rem, 8vw, 7rem);
  line-height: 0.93;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.lede {
  max-width: 620px;
  color: #313942;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.45;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: white;
  background: var(--ocean);
  border-color: var(--ocean);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.74);
}

.section,
.product-grid,
.contact-band,
.plain-page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: clamp(54px, 8vw, 96px) 0 24px;
}

.intro,
.split,
.contact-band {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) minmax(280px, 1.15fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
}

.intro p,
.split p,
.contact-band p {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.65;
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1.1fr);
  gap: 18px;
  padding: 26px 0 72px;
}

.product-card,
.detail-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 60px rgba(21, 25, 31, 0.08);
}

.product-card {
  overflow: hidden;
  min-height: 560px;
  background: var(--paper);
}

.product-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.detail-card {
  padding: clamp(22px, 4vw, 34px);
}

.detail-card p,
.detail-card li {
  color: var(--muted);
  line-height: 1.65;
}

.detail-card ul {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  margin-bottom: 0;
}

.detail-card.accent {
  grid-column: 2;
  border-left: 5px solid var(--sun);
}

.facts {
  display: grid;
  gap: 8px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(251, 247, 236, 0.72);
}

.facts p {
  margin: 0;
}

.contact-band {
  align-items: center;
  margin-top: 48px;
  margin-bottom: 72px;
  padding: clamp(26px, 5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--ink);
  color: white;
}

.contact-band p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-band .button {
  justify-self: end;
  background: var(--sun);
  border-color: var(--sun);
  color: var(--ink);
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
}

footer div {
  display: flex;
  gap: 18px;
}

.plain-page {
  padding-bottom: 80px;
}

.page-hero {
  padding: clamp(58px, 9vw, 104px) 0 32px;
  max-width: 780px;
}

.page-hero h1 {
  font-size: clamp(3rem, 6vw, 5rem);
}

.page-hero p {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.65;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.policy {
  max-width: 860px;
  padding: clamp(24px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.policy h2 {
  margin-top: 34px;
  font-size: 1.45rem;
}

.policy h2:first-child {
  margin-top: 0;
}

.policy p {
  color: var(--muted);
  line-height: 1.75;
}

@media (max-width: 760px) {
  .site-header,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero {
    min-height: 78vh;
    background:
      linear-gradient(180deg, rgba(238, 246, 248, 0.98) 0%, rgba(238, 246, 248, 0.9) 54%, rgba(238, 246, 248, 0.48) 100%),
      url("assets/travel-companion-preview.jpg");
    background-size: cover;
    background-position: center top;
  }

  .intro,
  .split,
  .contact-band,
  .product-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 520px;
  }

  .detail-card.accent {
    grid-column: auto;
  }

  .contact-band .button {
    justify-self: start;
  }
}