/* ============================================================
   ZONE 51 WATER ADVENTURES — Didone Coastal Editorial
   Ported from the approved design direction (/app/design/direction.html)
   Palette: ground #F5F5F2 · ink #062A3A · accent #fcb040 · ocean #117A9B
   ============================================================ */

:root {
  --ground: #F5F5F2;
  --ink: #062A3A;
  --accent: #fcb040;
  --ocean: #117A9B;
  --white: #ffffff;
  --font-display: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --font-ui: "Avenir Next", "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  --nav-h: 84px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: var(--ink);
}

section {
  scroll-margin-top: calc(var(--nav-h) + 8px);
}

img {
  max-width: 100%;
  height: auto;
}

/* ---------- shared type ---------- */
.z51-kicker {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 1rem;
}

.z51-kicker--accent {
  color: var(--accent);
}

.z51-h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.9rem, 7.2vw, 5.4rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.75rem;
}

.z51-h1 em {
  font-style: italic;
}

.z51-ocean {
  color: var(--ocean);
}

.z51-h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.6vw, 3.75rem);
  line-height: 1.12;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.z51-h2--md {
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
  margin-bottom: 0;
}

.z51-h2--light {
  color: var(--white);
  font-weight: 400;
}

.z51-h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  color: var(--ink);
  margin: 0.35rem 0 1rem;
}

.z51-h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--ink);
  margin: 0.25rem 0 0.75rem;
}

/* ---------- buttons ---------- */
.z51-btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.05rem 2.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  cursor: pointer;
}

.z51-btn:active {
  transform: translateY(1px);
}

.z51-btn--accent {
  background: var(--accent);
  color: var(--ink);
}

.z51-btn--accent:hover,
.z51-btn--accent:focus-visible {
  background: var(--ink);
  color: var(--white);
}

.z51-btn--outline {
  border-color: rgba(6, 42, 58, 0.25);
  color: var(--ink);
}

.z51-btn--outline:hover,
.z51-btn--outline:focus-visible {
  border-color: var(--ink);
  color: var(--ink);
}

.z51-btn--ink {
  background: var(--ink);
  color: var(--white);
}

.z51-btn--ink:hover,
.z51-btn--ink:focus-visible {
  background: var(--accent);
  color: var(--ink);
}

.z51-btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.z51-btn--ghost:hover,
.z51-btn--ghost:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.z51-btn--sm {
  padding: 0.7rem 1.5rem;
}

/* ---------- nav ---------- */
.z51-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 245, 242, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(6, 42, 58, 0.1);
}

.z51-nav-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 5px 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-h);
}

.z51-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.z51-wave {
  width: 28px;
  height: 28px;
  color: var(--accent);
  flex: none;
}

.z51-brand-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.1;
}

.z51-brand-sub {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ocean);
}

.z51-nav-links {
  gap: 2.5rem;
}

.z51-nav-links a {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(6, 42, 58, 0.68);
  text-decoration: none;
  transition: color 0.2s ease;
  font-weight: 700;
}

.z51-nav-links a:hover,
.z51-nav-links a:focus-visible {
  color: var(--ink);
}

/* mobile menu */
.z51-menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(6, 42, 58, 0.2);
  border-radius: 999px;
}

.z51-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.z51-menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.z51-menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.z51-mobile-menu {
  border-top: 1px solid rgba(6, 42, 58, 0.08);
  padding: 0.75rem 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.z51-mobile-menu a {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(6, 42, 58, 0.06);
}

/* ---------- hero ---------- */
.z51-hero {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem 2rem 5.5rem;
}

.z51-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .z51-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

.z51-loc-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ocean);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.35rem;
  margin-bottom: 1.5rem;
}

.z51-hero-sub {
  font-size: 1.15rem;
  line-height: 1.75;
  color: rgba(6, 42, 58, 0.8);
  max-width: 32rem;
  margin-bottom: 2.25rem;
}

.z51-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* line-reveal headline animation */
.z51-ln {
  display: block;
  overflow: hidden;
}

.z51-ln > span {
  display: block;
  animation: z51-up 1s cubic-bezier(0.2, 0.7, 0, 1) both;
}

.z51-ln:nth-child(2) > span {
  animation-delay: 0.15s;
}

.z51-ln:nth-child(3) > span {
  animation-delay: 0.3s;
}

@keyframes z51-up {
  from { transform: translateY(105%); }
  to { transform: translateY(0); }
}

/* arch image */
.z51-arch {
  position: relative;
  margin: 0 auto;
  max-width: 26rem;
  aspect-ratio: 3 / 4;
  border-radius: 9999px 9999px 0 0;
  overflow: hidden;
  border: 8px solid var(--white);
  box-shadow: 0 2.5rem 4rem -1.5rem rgba(6, 42, 58, 0.45);
}

.z51-arch-fallback {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(252, 176, 64, 0.4) 0%, var(--ocean) 60%, var(--ink) 100%);
}

.z51-arch-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.z51-drift {
  animation: z51-drift 16s ease-in-out infinite alternate;
}

@keyframes z51-drift {
  from { transform: scale(1.06); }
  to { transform: scale(1); }
}

.z51-arch-caption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: var(--white);
  background: linear-gradient(to top, rgba(6, 42, 58, 0.8), transparent 55%);
}

.z51-caption-kicker {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.z51-caption-line {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.45rem;
  line-height: 1.3;
}

/* nav wave draw animation */
.z51-draw {
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
  animation: z51-draw 2s 0.3s ease both;
}

@keyframes z51-draw {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}

/* ---------- story ---------- */
.z51-story {
  background: var(--white);
  border-top: 1px solid rgba(6, 42, 58, 0.1);
  border-bottom: 1px solid rgba(6, 42, 58, 0.1);
  padding: 6rem 2rem;
}

.z51-story-inner {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.z51-story-copy {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 300;
  line-height: 1.75;
  color: rgba(6, 42, 58, 0.8);
  max-width: 42rem;
  margin: 0 auto 2.25rem;
}

.z51-rule {
  width: 4rem;
  height: 2px;
  background: var(--accent);
  margin: 0 auto;
}

/* ---------- activities ---------- */
.z51-activities {
  max-width: 80rem;
  margin: 0 auto;
  padding: 6rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

.z51-activities-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto;
}

.z51-chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .z51-chapter {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }

  .z51-chapter--flip .z51-chapter-copy {
    order: 2;
  }

  .z51-chapter--flip .z51-chapter-media {
    order: 1;
  }
}

.z51-act-num {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ocean);
}

.z51-act-desc {
  color: rgba(6, 42, 58, 0.8);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  max-width: 30rem;
}

.z51-act-link,
.z51-tile-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ocean);
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
}

.z51-act-link:hover,
.z51-act-link:focus-visible,
.z51-tile-link:hover,
.z51-tile-link:focus-visible {
  color: var(--accent);
  gap: 0.85rem;
}

.z51-chapter-media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(6, 42, 58, 0.1);
  box-shadow: 0 1.5rem 3rem -1.5rem rgba(6, 42, 58, 0.35);
}

.z51-chapter-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0, 1);
}

.z51-chapter:hover .z51-chapter-media img {
  transform: scale(1.03);
}

.z51-media-fallback {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 40%, var(--ocean) 0%, var(--ink) 100%);
}

.z51-media-fallback--warm {
  background: radial-gradient(circle at 50% 50%, rgba(252, 176, 64, 0.5) 0%, var(--ink) 100%);
}

.z51-media-fallback--deep {
  background: radial-gradient(circle at 70% 30%, var(--ocean) 0%, #02121a 100%);
}

.z51-img-failed {
  display: none;
}

/* supporting trio */
.z51-trio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  padding-top: 1rem;
}

@media (min-width: 768px) {
  .z51-trio {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.z51-tile {
  background: var(--white);
  border: 1px solid rgba(6, 42, 58, 0.1);
  border-radius: 0.875rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0.75rem 1.75rem -1.25rem rgba(6, 42, 58, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.z51-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 1.5rem 2.5rem -1.25rem rgba(6, 42, 58, 0.3);
}

.z51-tile-media {
  position: relative;
  margin: 0 0 1.4rem;
  aspect-ratio: 3 / 2;
  border-radius: 0.5rem;
  overflow: hidden;
}

.z51-tile-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.z51-tile-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.z51-tile-desc {
  color: rgba(6, 42, 58, 0.7);
  font-size: 0.925rem;
  line-height: 1.7;
  margin-bottom: 1.4rem;
  flex: 1;
}

.z51-tile-link {
  color: var(--ink);
}

/* ---------- enquiry ---------- */
.z51-enquire {
  background: var(--ink);
  color: var(--white);
  padding: 6rem 2rem;
}

.z51-enquire-inner {
  max-width: 56rem;
  margin: 0 auto;
}

.z51-enquire-head {
  text-align: center;
  margin-bottom: 3rem;
}

.z51-enquire-sub {
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  max-width: 36rem;
  margin: 0 auto;
}

.z51-form-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  padding: clamp(1.75rem, 4vw, 3rem);
}

.z51-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
}

.z51-field {
  display: block;
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.3rem;
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  color-scheme: dark;
}

.z51-field::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.z51-field:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.14);
}

.z51-field.z51-invalid {
  border-color: #e0644f;
}

select.z51-field {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23ffffff' stroke-opacity='.7' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

select.z51-field option {
  background: var(--ink);
  color: var(--white);
}

.z51-error {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: #f2a08f;
  margin: 0.4rem 0 0;
}

.z51-form-actions {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding-top: 1.5rem;
}

@media (min-width: 576px) {
  .z51-form-actions {
    flex-direction: row;
    align-items: center;
  }

  .z51-form-actions .z51-btn--accent {
    flex: 1;
  }
}

@media (max-width: 575.98px) {
  .z51-btn--block-sm {
    width: 100%;
    text-align: center;
  }
}

.z51-form-note {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 1.25rem 0 0;
  text-align: center;
}

.z51-form-note a {
  color: var(--accent);
  text-decoration: none;
  margin-left: 0.25rem;
}

.z51-form-note a:hover {
  text-decoration: underline;
}

/* ---------- footer ---------- */
.z51-footer {
  border-top: 1px solid rgba(6, 42, 58, 0.1);
  background: var(--ground);
  padding: 3rem 2rem;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: rgba(6, 42, 58, 0.7);
}

.z51-footer-inner {
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .z51-footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .z51-footer-contact {
    text-align: right;
  }
}

.z51-footer-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink);
}

.z51-footer-address {
  font-style: normal;
  margin: 0.35rem 0 0;
}

.z51-footer-contact p {
  margin: 0;
}

.z51-footer-contact a {
  color: rgba(6, 42, 58, 0.85);
  text-decoration: none;
}

.z51-footer-contact a:hover {
  color: var(--ocean);
  text-decoration: underline;
}

.z51-footer-legal {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(6, 42, 58, 0.4);
  margin-top: 0.35rem !important;
}

/* ---------- mobile action bar ---------- */
.z51-mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1050;
  display: flex;
  gap: 1px;
  background: rgba(6, 42, 58, 0.25);
  box-shadow: 0 -6px 24px rgba(6, 42, 58, 0.25);
  padding-bottom: env(safe-area-inset-bottom);
}

.z51-mobile-bar-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 56px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.z51-mobile-bar-btn--wa {
  background: var(--accent);
  color: var(--ink);
}

.z51-mobile-bar-btn--wa:active {
  background: #e89f30;
}

.z51-mobile-bar-btn--call {
  background: var(--ink);
  color: var(--white);
}

.z51-mobile-bar-btn--call:active {
  background: #0b3a4f;
}

@media (max-width: 991.98px) {
  body {
    padding-bottom: calc(56px + env(safe-area-inset-bottom));
  }
}

/* ---------- entrance reveal ---------- */
.z51-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0, 1);
}

.z51-reveal.z51-in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .z51-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- floating contact bar ---------- */
.z51-float {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1040;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.z51-float-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  box-shadow: 0 0.6rem 1.4rem -0.5rem rgba(6, 42, 58, 0.55);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.z51-float-btn:hover,
.z51-float-btn:focus-visible {
  transform: scale(1.1);
  box-shadow: 0 0.9rem 1.8rem -0.5rem rgba(6, 42, 58, 0.6);
  color: var(--white);
}

.z51-float-btn--wa {
  background: #25d366;
}

.z51-float-btn--call {
  background: var(--ocean);
}

.z51-float-btn--instagram {
  background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
}

.z51-float-btn--facebook {
  background: #1877f2;
}

.z51-float-tip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.z51-float-btn:hover .z51-float-tip,
.z51-float-btn:focus-visible .z51-float-tip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

@media (hover: none) {
  .z51-float-tip {
    display: none;
  }
}

/* mobile: smaller, parked above the bottom action bar */
@media (max-width: 991.98px) {
  .z51-float {
    top: auto;
    bottom: calc(56px + env(safe-area-inset-bottom) + 14px);
    right: 12px;
    gap: 8px;
  }

  .z51-float-btn {
    width: 42px;
    height: 42px;
  }

  .z51-float-btn svg {
    width: 18px;
    height: 18px;
  }
}

/* ---------- choose your adventure ---------- */
.z51-choose {
  background: var(--white);
  border-top: 1px solid rgba(6, 42, 58, 0.1);
  border-bottom: 1px solid rgba(6, 42, 58, 0.1);
  padding: 6rem 0;
}

.z51-choose-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 2rem;
}

.z51-choose-head {
  max-width: 36rem;
  margin-bottom: 3rem;
}

.z51-choose-sub {
  color: rgba(6, 42, 58, 0.72);
  font-size: 1rem;
  margin: 1rem 0 0;
}

.z51-choose-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

@media (max-width: 1199.98px) {
  .z51-choose-track {
    display: flex;
    gap: 1.1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.75rem;
    -webkit-overflow-scrolling: touch;
  }

  .z51-choose-track::-webkit-scrollbar {
    height: 6px;
  }

  .z51-choose-track::-webkit-scrollbar-thumb {
    background: rgba(6, 42, 58, 0.25);
    border-radius: 999px;
  }

  .z51-pick {
    flex: 0 0 240px;
    scroll-snap-align: start;
  }
}

.z51-pick {
  background: var(--ground);
  border: 1px solid rgba(6, 42, 58, 0.1);
  border-radius: 0.875rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.z51-pick:hover {
  transform: translateY(-5px);
  border-color: rgba(6, 42, 58, 0.22);
  box-shadow: 0 1.4rem 2.2rem -1.4rem rgba(6, 42, 58, 0.35);
}

.z51-pick-media {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.z51-pick-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0, 1);
}

.z51-pick:hover .z51-pick-media img {
  transform: scale(1.05);
}

.z51-pick-body {
  padding: 1.1rem 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.z51-pick-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.z51-pick-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(6, 42, 58, 0.7);
  margin-bottom: 1rem;
  flex: 1;
}

.z51-pick-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.z51-pick-plan {
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ocean);
  cursor: pointer;
  transition: color 0.2s ease;
}

.z51-pick-plan:hover,
.z51-pick-plan:focus-visible {
  color: var(--accent);
}

.z51-pick-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  flex: none;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.z51-pick-wa:hover,
.z51-pick-wa:focus-visible {
  transform: scale(1.1);
  color: var(--white);
}

/* ---------- before you visit ---------- */
.z51-visit {
  padding: 6rem 2rem;
  background:var(--white);
}

.z51-visit-inner {
  max-width: 80rem;
  margin: 0 auto;
}

.z51-visit-head {
  text-align: center;
  margin-bottom: 3.5rem;
}

.z51-visit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

@media (max-width: 991.98px) {
  .z51-visit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .z51-visit-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.z51-visit-item {
  border-top: 2px solid var(--accent);
  padding-top: 1.4rem;
}

.z51-visit-icon {
  display: inline-flex;
  color: var(--ocean);
  margin-bottom: 0.9rem;
}

.z51-visit-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.z51-visit-text {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(6, 42, 58, 0.72);
  margin: 0;
}

/* ---------- final CTA ---------- */
.z51-final {
  background: var(--accent);
  padding: 6rem 2rem;
}

.z51-final-inner {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.z51-kicker--ink {
  color: rgba(6, 42, 58, 0.65);
}

.z51-final-h {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.08;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.z51-final-sub {
  font-size: 1.1rem;
  color: rgba(6, 42, 58, 0.8);
  max-width: 34rem;
  margin: 0 auto 2.25rem;
}

.z51-final-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.z51-btn--final-outline {
  border-color: rgba(6, 42, 58, 0.4);
  color: var(--ink);
}

.z51-btn--final-outline:hover,
.z51-btn--final-outline:focus-visible {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

/* ---------- form extras ---------- */
.z51-optional {
  text-transform: none;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.45);
}

.z51-textarea {
  resize: vertical;
  min-height: 84px;
}

/* pulse highlight when an activity is picked from Choose Your Adventure */
.z51-form-card.z51-pulse {
  animation: z51-pulse 1.4s ease;
}

@keyframes z51-pulse {
  0% { box-shadow: 0 0 0 0 rgba(252, 176, 64, 0.55); }
  100% { box-shadow: 0 0 0 26px rgba(252, 176, 64, 0); }
}

/* ---------- small screens ---------- */
@media (max-width: 575.98px) {
  :root {
    --nav-h: 70px;
  }

  .z51-nav-inner {
    padding: 0.8rem 1.25rem;
  }

  .z51-hero {
    padding: 2.25rem 1.25rem 4rem;
  }

  .z51-hero-ctas .z51-btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .z51-arch {
    max-width: 19rem;
    border-width: 6px;
  }

  .z51-story,
  .z51-enquire {
    padding: 4rem 1.25rem;
  }

  .z51-activities {
    padding: 4rem 1.25rem;
    gap: 4rem;
  }

  .z51-footer {
    padding: 2.5rem 1.25rem;
  }
}

.z51-brand img{
	width:90px;
}