:root {
  --sand: #f6f1ea;
  --sand-deep: #ebe3d6;
  --ocean: #1b4d6e;
  --ocean-light: #2a6f96;
  --coral: #e86a4a;
  --coral-dark: #cf5638;
  --ink: #1a1a1a;
  --muted: #5c5348;
  --line: rgba(26, 26, 26, 0.1);
  --ok: #2d6a4f;
  --warn: #b45309;
  --fail: #b42318;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 22px 60px rgba(27, 77, 110, 0.14);
  --container: 1140px;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Source Sans 3", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--sand);
  background-image:
    url("/assets/textures/sand-grain.svg"),
    linear-gradient(180deg, #faf7f2 0%, var(--sand) 40%, #efe8dc 100%);
  background-size: 400px 400px, 100% 100%;
}

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

picture {
  display: block;
}

a {
  color: var(--ocean);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 200;
  padding: 0.75rem 1rem;
  background: var(--ocean);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header--hero {
  background: linear-gradient(180deg, rgba(10, 30, 45, 0.55) 0%, transparent 100%);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(246, 241, 234, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 30px rgba(27, 77, 110, 0.08);
}

.site-header--hero:not(.is-scrolled) .logo,
.site-header--hero:not(.is-scrolled) .header-nav a {
  color: #fff;
}

.site-header--hero:not(.is-scrolled) .logo-sub {
  color: rgba(255, 255, 255, 0.72);
}

.site-header--hero:not(.is-scrolled) .logo-mark {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--ocean);
  color: #fff;
  font-size: 0.85rem;
}

.logo-text {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
}

.logo-sub {
  display: block;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.header-nav {
  display: none;
  gap: 1.25rem;
}

.header-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.header-nav a:hover {
  color: var(--ocean);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.72rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 0.95rem 1.5rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 0 10px 28px rgba(232, 106, 74, 0.28);
}

.btn-primary:hover {
  background: var(--coral-dark);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
  color: var(--ocean);
}

.btn-ghost:hover {
  border-color: var(--ocean);
  background: #fff;
}

.btn-ghost--light {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.btn-ghost--light:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.55);
}

/* Hero */
.hero {
  position: relative;
  min-height: clamp(640px, 92vh, 920px);
  padding: 6.5rem 0 3rem;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(12, 35, 52, 0.82) 0%, rgba(12, 35, 52, 0.45) 42%, rgba(12, 35, 52, 0.18) 100%),
    linear-gradient(0deg, rgba(246, 241, 234, 0.92) 0%, transparent 28%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  align-items: end;
}

.hero-panel {
  max-width: 38rem;
  padding: 1.5rem 0;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ocean-light);
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.78);
}

.eyebrow--warn {
  color: var(--warn);
}

.hero h1,
.section-head h2,
.warn-copy h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  color: #fff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.hero-lead,
.section-lead {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 42rem;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
}

.city-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.5rem;
}

.city-chip {
  padding: 0.48rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.city-chip:hover,
.city-chip.is-on {
  background: var(--coral);
  border-color: var(--coral);
  transform: translateY(-1px);
}

.city-status {
  margin: 0.75rem 0 0;
  min-height: 1.5em;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.72);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.hero-note {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.62);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1.35rem;
}

.hero-stat {
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
}

.hero-stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: #fff;
  line-height: 1.15;
}

.hero-stat span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.72);
}

/* Hero feature image */
.hero-feature {
  width: min(100%, 420px);
  margin-inline: auto;
}

.hero-feature__frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: calc(var(--radius) + 6px);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.12) inset;
  aspect-ratio: 4 / 5;
}

.hero-feature__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.hero-feature__caption {
  position: absolute;
  inset: auto 0 0;
  padding: 3.5rem 1.15rem 1.15rem;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 22, 34, 0.88) 100%);
  color: #fff;
}

.hero-feature__eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.hero-feature__city {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.15;
}

.hero-feature__note {
  margin: 0.85rem 0 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.68);
}

/* Sections */
.section {
  padding: 4.5rem 0;
  position: relative;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.section-calc {
  background: linear-gradient(180deg, #fff 0%, var(--sand) 100%);
}

.calc-layout {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.calc-visual {
  position: relative;
  min-height: 360px;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.calc-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.calc-visual__card {
  position: absolute;
  left: 1.25rem;
  bottom: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.calc-visual__label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.calc-visual__card strong {
  display: block;
  margin-top: 0.15rem;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--ocean);
}

.calc-visual__sub {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.calc-card {
  margin-top: 1.5rem;
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.calc-label {
  display: block;
  margin-bottom: 0.55rem;
  font-weight: 600;
}

.calc-row {
  display: grid;
  gap: 1rem;
}

.calc-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 1.15rem;
  background: var(--sand);
}

.calc-input:focus {
  outline: 2px solid rgba(27, 77, 110, 0.25);
  border-color: var(--ocean);
  background: #fff;
}

.calc-result {
  display: block;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(27, 77, 110, 0.06);
  color: var(--ocean);
  font-weight: 600;
  line-height: 1.45;
}

.calc-checks {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.calc-checks li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
}

.calc-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--muted);
}

.calc-checks li.is-ok::before {
  background: var(--ok);
}

.calc-checks li.is-warn::before {
  background: var(--warn);
}

.calc-checks li.is-fail::before {
  background: var(--fail);
}

.calc-note {
  margin: 1rem 0 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Destinations */
.section-dest {
  background: #fff;
}

.dest-grid {
  display: grid;
  gap: 1.35rem;
  margin-top: 2rem;
}

.dest-card {
  display: grid;
  grid-template-rows: 220px auto;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.dest-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.dest-card.is-highlight {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(232, 106, 74, 0.16), var(--shadow);
}

.dest-visual {
  position: relative;
  overflow: hidden;
}

.dest-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.dest-card:hover .dest-visual img {
  transform: scale(1.05);
}

.dest-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.35));
  pointer-events: none;
}

.dest-body {
  padding: 1.15rem 1.25rem 1.35rem;
}

.dest-body h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.45rem;
}

.dest-body p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.dest-price {
  margin-top: 0.65rem !important;
  font-weight: 600;
  color: var(--ink) !important;
}

.dest-link {
  display: inline-block;
  margin-top: 0.85rem;
  font-weight: 600;
  text-decoration: none;
}

.dest-link:hover {
  color: var(--coral-dark);
}

/* Steps */
.section-steps {
  overflow: hidden;
}

.steps-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.steps-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.steps-bg__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(246, 241, 234, 0.88) 0%, rgba(246, 241, 234, 0.94) 100%);
}

.steps-inner {
  position: relative;
  z-index: 1;
}

.steps-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
}

.step-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(27, 77, 110, 0.08);
}

.step-num {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--ocean);
  color: #fff;
  font-weight: 700;
}

.step-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.step-item p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Warn */
.warn-card {
  display: grid;
  gap: 1.5rem;
  padding: 2rem;
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, rgba(255, 247, 237, 0.96), rgba(255, 255, 255, 0.98)),
    url("/assets/texture-sand.webp") center / cover;
  border: 1px solid rgba(180, 83, 9, 0.16);
  box-shadow: var(--shadow);
}

.warn-list {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.warn-list li + li {
  margin-top: 0.35rem;
}

.warn-foot {
  margin: 1rem 0 0;
  font-weight: 600;
}

/* FAQ */
.faq-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  padding: 0.2rem 1rem;
  border-radius: var(--radius-sm);
  background: #fff;
  border: 1px solid var(--line);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  padding: 0.85rem 0;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--ocean);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.faq-item p a {
  color: var(--ocean);
}

/* Footer */
.site-footer {
  padding: 2.5rem 0 5.5rem;
  background: var(--ocean);
  color: rgba(255, 255, 255, 0.88);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer-logo {
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.footer-tag,
.footer-legal p {
  margin: 0.5rem 0 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
}

.footer-copy {
  margin-top: 1rem !important;
  opacity: 0.65;
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(246, 241, 234, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (min-width: 720px) {
  .header-nav {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    min-height: calc(92vh - 6rem);
  }

  .hero-feature {
    margin-inline: 0 0;
    margin-left: auto;
  }

  .calc-layout {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .calc-row {
    grid-template-columns: 220px 1fr;
    align-items: start;
  }

  .dest-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dest-card {
    grid-template-rows: 240px auto;
  }

  .steps-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .warn-card {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1.1fr;
  }

  .sticky-cta {
    display: none;
  }
}

@media (min-width: 980px) {
  .dest-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 719px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }
}

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

  .reveal,
  .btn,
  .mood-strip__track,
  .dest-visual img {
    transition: none;
    animation: none;
  }

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