:root {
  --blue: #143f72;
  --blue-dark: #0d2c52;
  --red: #b4232a;
  --ink: #16181d;
  --text: #3c4450;
  --muted: #5d6672;
  --line: rgba(22, 24, 29, 0.12);
  --paper: #f4f1eb;
  --white: #fffcf8;
  --navy: #10151c;
  --header: 104px;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Manrope", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--paper);
}

img { max-width: 100%; display: block; }

a { color: var(--blue); text-underline-offset: 0.18em; }
a:hover { color: var(--blue-dark); }

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 80;
  padding: 8px 14px;
  background: var(--white);
  color: var(--blue);
  border-radius: 8px;
}
.skip-link:focus { top: 12px; }

.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;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 560;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 { font-size: clamp(2.7rem, 6.4vw, 5.5rem); margin-bottom: 18px; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); margin-bottom: 16px; }
h3 { font-size: 1.45rem; margin-bottom: 8px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--red);
}

.section {
  padding: 76px 0;
  scroll-margin-top: 96px;
}
.section-white { background: var(--white); }
.section-head { max-width: 44rem; margin-bottom: 36px; }
.section-lead { max-width: 42rem; font-size: 1.08rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  color: #fff;
  background: linear-gradient(180deg, rgba(10, 16, 26, 0.45), transparent);
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}
.site-header.is-solid {
  color: var(--ink);
  background: rgba(255, 252, 248, 0.94);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.is-solid::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0 56px, var(--blue) 56px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header);
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  padding: 6px 10px;
  background: #fff;
  border-radius: 12px;
}
.brand img { height: 74px; width: auto; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.site-header.is-solid .nav-toggle { border-color: var(--line); background: var(--white); }

.bars { display: flex; flex-direction: column; gap: 5px; width: 18px; }
.bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 6px 12px;
  color: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
  border-radius: 8px;
}
.site-nav a:hover { text-decoration: underline; }
.site-nav a[aria-current="true"] { box-shadow: inset 0 -2px 0 var(--red); }

.hero {
  position: relative;
  min-height: 100svh;
  color: #fff;
  background: var(--navy);
  overflow: hidden;
}
.hero-slides, .hero-slide, .hero-scrim { position: absolute; inset: 0; }
.hero-slide { opacity: 0; z-index: 0; }
.hero-slide.is-prev { opacity: 1; z-index: 1; }
.hero-slide.is-active { opacity: 1; z-index: 2; animation: hero-in 0.65s ease; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-slide[data-pos="liman"] img { object-position: center 32%; }
.hero-slide[data-pos="depo"] img { object-position: center 28%; }
.hero-slide[data-pos="yuk"] img { object-position: center 42%; }
.hero-scrim {
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(8, 12, 20, 0.78) 0%, rgba(8, 12, 20, 0.46) 46%, rgba(8, 12, 20, 0.12) 100%),
    linear-gradient(180deg, rgba(8, 12, 20, 0.28) 0%, transparent 24%, rgba(8, 12, 20, 0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100svh;
  padding: calc(var(--header) + 28px) 0 32px;
}
.hero .eyebrow { color: #fff; }
.hero h1, .hero .lead { color: #fff; text-shadow: 0 10px 30px rgba(0, 0, 0, 0.28); }
.hero .lead { max-width: 38rem; min-height: 4.8em; font-size: 1.12rem; }

.actions, .hero-ui { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.actions { margin-top: 26px; }
.hero-ui { margin-top: 28px; }

.btn, .hero-arrow, .hero-dots button {
  font: inherit;
  cursor: pointer;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.hero .btn-primary { background: #fff; color: var(--blue-dark); }
.hero .btn-primary:hover { background: #f3efe8; color: var(--blue-dark); }
.hero .btn-secondary { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.55); }
.hero .btn-secondary:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.hero :focus-visible { outline-color: #fff; }

.btn-whatsapp {
  margin-top: 22px;
  background: #0f6b4c;
  color: #fff;
}
.btn-whatsapp:hover { background: #0c573e; color: #fff; }

.hero-arrow, .hero-dots button {
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(10, 16, 26, 0.28);
  color: #fff;
}
.hero-arrow { width: 44px; }
.hero-dots { display: flex; gap: 8px; }
.hero-dots button { width: 11px; min-height: 11px; height: 11px; padding: 0; }
.hero-dots button[aria-current="true"] {
  width: 28px;
  background: #fff;
  border-color: #fff;
}

.about-grid { display: grid; gap: 28px; }
.prose { max-width: 68ch; }
.prose p + p { margin-top: 1em; }
.region-card {
  align-self: start;
  padding: 28px 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
}
.region-list { margin: 8px 0 0; padding: 0; list-style: none; }
.region-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}
.region-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(20, 63, 114, 0.12);
}

.product-grid, .activity-grid {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  align-items: start;
}
.product-card, .activity-grid li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.product-card:hover, .activity-grid li:hover {
  transform: translateY(-3px);
  border-color: rgba(20, 63, 114, 0.28);
  box-shadow: 0 16px 36px rgba(16, 24, 40, 0.07);
}
.product-media {
  aspect-ratio: 4 / 3;
  background: #ece7e1;
}
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.product-card__body, .activity-grid li { padding: 18px 18px 20px; }
.activity-grid li { padding: 22px 22px 24px; }
.product-kicker, .activity-no {
  margin: 0 0 8px;
  color: var(--blue);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.activity-no { font-family: var(--serif); font-size: 1.4rem; letter-spacing: 0; font-weight: 560; }
.product-card p:last-child, .activity-grid p { margin: 0; color: var(--muted); }

.contact-layout { display: grid; gap: 28px; }
.contact-card {
  padding: 8px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.04);
}
.contact-card dl { margin: 0; }
.contact-card dl > div {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.contact-card dl > div:last-child { border-bottom: 0; }
.contact-card dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-card dd { margin: 0; color: var(--ink); font-weight: 650; }

.whatsapp-fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 35;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 14px 0 12px;
  border-radius: 999px;
  background: #0f6b4c;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(15, 107, 76, 0.28);
}
.whatsapp-fab svg { width: 20px; height: 20px; }
.whatsapp-fab:hover { background: #0c573e; color: #fff; }
body.nav-open .whatsapp-fab { display: none; }

.site-footer {
  background: var(--navy);
  color: #d7dee7;
  padding: 56px 0 28px;
}
.footer-grid { display: grid; gap: 32px; padding-bottom: 28px; }
.footer-brand img {
  height: 84px;
  width: auto;
  padding: 8px 10px;
  background: #fff;
  border-radius: 12px;
}
.footer-brand p { max-width: 36rem; margin: 16px 0 0; }
.footer-label {
  margin-bottom: 12px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li + li { margin-top: 8px; }
.site-footer a { color: #d7dee7; font-weight: 650; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  display: grid;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-bottom p { margin: 0; }
.signature a { color: #fff; font-weight: 800; }

.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.js .reveal.is-in { opacity: 1; transform: none; }

@keyframes hero-in { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 860px) {
  .hero { overflow: visible; }
  .hero h1 { font-size: clamp(2.15rem, 10vw, 3.1rem); }
  .hero .lead { min-height: 0; }
  .hero-scrim {
    background: linear-gradient(180deg, rgba(8, 12, 20, 0.42) 0%, rgba(8, 12, 20, 0.28) 32%, rgba(8, 12, 20, 0.78) 100%);
  }
  .js .nav-toggle { display: inline-flex; }
  .js .site-nav {
    position: fixed;
    top: 112px;
    left: 16px;
    right: 16px;
    padding: 8px;
    background: var(--white);
    color: var(--ink);
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(16, 24, 40, 0.16);
    visibility: hidden;
    opacity: 0;
  }
  .js .site-nav.is-open { visibility: visible; opacity: 1; }
  .js .site-nav ul { flex-direction: column; }
  .js .site-nav a { width: 100%; color: var(--ink); }
  .whatsapp-fab span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .whatsapp-fab { width: 52px; height: 52px; padding: 0; justify-content: center; }
}

@media (min-width: 720px) {
  .container { width: min(1160px, calc(100% - 64px)); }
  .product-grid, .activity-grid { grid-template-columns: 1fr 1fr; }
  .contact-card dl > div { grid-template-columns: 160px 1fr; gap: 16px; align-items: baseline; }
  .footer-bottom { grid-template-columns: 1fr auto; align-items: center; }
}

@media (min-width: 861px) {
  .header-inner { flex-wrap: nowrap; }
  .about-grid, .contact-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.75fr);
    gap: 56px;
    align-items: start;
  }
  .contact-layout { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
  .footer-grid { grid-template-columns: 1.4fr 0.7fr 1.1fr; }
}

@media (min-width: 1040px) {
  .section { padding: 108px 0; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .activity-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal,
  .product-card,
  .activity-grid li,
  .btn,
  .site-header,
  .hero-slide.is-active {
    animation: none;
    transition: none;
    transform: none;
    opacity: 1;
  }
}

body.nav-open { overflow: hidden; }