:root {
  --color-ink: #102431;
  --color-ink-muted: #3f5866;
  --color-sand: #f6f1e8;
  --color-card: #ffffff;
  --color-line: #ded3c4;
  --color-ocean: #0f8b8d;
  --color-emerald: #2f9e5f;
  --color-amber: #f2a93b;
  --color-coral: #d25d4b;
  --color-slate: #5f6c72;
  --color-shadow: rgba(15, 24, 32, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow-lg: 0 30px 60px rgba(16, 36, 49, 0.12);
  --shadow-md: 0 16px 30px rgba(16, 36, 49, 0.12);
  --shadow-sm: 0 6px 18px rgba(16, 36, 49, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Helvetica Neue", Helvetica, sans-serif;
  color: var(--color-ink);
  background: radial-gradient(circle at top, #fef9f1 0%, #f6f1e8 45%, #eef3f1 100%);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 100% - 2rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 241, 232, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(222, 211, 196, 0.6);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.logo {
  font-family: "Fraunces", "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-ink-muted);
}

.nav-links a {
  position: relative;
  padding-bottom: 0.2rem;
}

.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.15rem;
  height: 2px;
  background: var(--color-ocean);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-line);
  background: var(--color-card);
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
}

.hero {
  position: relative;
  padding: 5.5rem 0 4.5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 70%;
  height: 80%;
  background: radial-gradient(circle, rgba(15, 139, 141, 0.25) 0%, rgba(15, 139, 141, 0) 65%);
  pointer-events: none;
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -35%;
  left: -15%;
  width: 70%;
  height: 80%;
  background: radial-gradient(circle, rgba(210, 93, 75, 0.25) 0%, rgba(210, 93, 75, 0) 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
  z-index: 2;
}

.hero h1 {
  font-family: "Fraunces", "Times New Roman", serif;
  font-size: clamp(2.6rem, 4vw, 3.7rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-ink-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  position: relative;
  z-index: 10;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  z-index: 10;
  cursor: pointer;
  pointer-events: auto;
}

.btn-primary {
  background: var(--color-ocean);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-ocean);
  color: var(--color-ocean);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-card {
  background: var(--color-card);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(222, 211, 196, 0.6);
}

.hero-card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.flag-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.flag {
  width: 24px;
  height: 18px;
  border-radius: 4px;
  object-fit: cover;
  box-shadow: 0 3px 8px rgba(16, 36, 49, 0.12);
}

.section {
  padding: 4rem 0;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-title {
  font-family: "Fraunces", "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0;
}

.section-subtitle {
  color: var(--color-ink-muted);
  margin: 0.5rem 0 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(222, 211, 196, 0.6);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.card h2 {
  margin-top: 0;
  margin-bottom: 0.6rem;
  font-size: 1.2rem;
}

.card p {
  margin: 0.6rem 0;
}

.card ul {
  margin: 0.6rem 0 0 1.2rem;
  color: var(--color-ink-muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.stat {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(222, 211, 196, 0.6);
  box-shadow: var(--shadow-sm);
}

.stat strong {
  display: block;
  font-size: 1.8rem;
  font-family: "Fraunces", "Times New Roman", serif;
}

.highlight-panel {
  background: linear-gradient(135deg, rgba(15, 139, 141, 0.1), rgba(210, 93, 75, 0.08));
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(15, 139, 141, 0.2);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  align-items: center;
}

.highlight-panel img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.post-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  border: 1px solid rgba(222, 211, 196, 0.6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.post-card .meta {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.meta {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  margin-top: 0.4rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(15, 139, 141, 0.12);
  color: var(--color-ocean);
  font-weight: 600;
}

.tool-layout {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 2rem;
}

.tool-panel {
  background: var(--color-card);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(222, 211, 196, 0.6);
}

.tool-panel h2 {
  margin-top: 0;
}

.select-wrap {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.select-wrap select {
  flex: 1;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: #fff;
  font-size: 0.95rem;
}

.select-wrap img {
  width: 40px;
  height: 28px;
  border-radius: 6px;
}

.summary-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.summary-card {
  background: rgba(246, 241, 232, 0.8);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
  border: 1px solid rgba(222, 211, 196, 0.6);
}

.summary-card strong {
  display: block;
  font-size: 1.2rem;
}

.legend {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
}

.map-wrap {
  background: var(--color-card);
  border-radius: var(--radius-md);
  border: 1px solid rgba(222, 211, 196, 0.6);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

#visa-map {
  min-height: 420px;
  background: linear-gradient(180deg, #f5f0e7 0%, #f0f5f4 100%);
}

.map-hover {
  padding: 0.8rem 1rem;
  border-top: 1px solid rgba(222, 211, 196, 0.6);
  font-size: 0.95rem;
  background: #faf8f2;
}

.result-groups {
  margin-top: 1.5rem;
  display: grid;
  gap: 1.5rem;
}

.result-group {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  border: 1px solid rgba(222, 211, 196, 0.6);
  box-shadow: var(--shadow-sm);
}

.result-group h3 {
  margin: 0 0 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
}

.result-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.6rem 1rem;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
}

.result-item span.note {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}

.details-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.details-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  border: 1px solid rgba(222, 211, 196, 0.6);
  box-shadow: var(--shadow-sm);
}

.details-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}

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

.details-card .count {
  background: rgba(15, 139, 141, 0.12);
  color: var(--color-ocean);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.details-body {
  margin-top: 0.9rem;
}

.details-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.5rem 1rem;
}

.details-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
}

.details-item span.note {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.4rem 1rem;
}

.link-list a {
  color: var(--color-ink);
}

.site-footer {
  background: #0f1c24;
  color: #f6f1e8;
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-grid h4 {
  margin-top: 0;
}

.footer-links a {
  display: block;
  margin-bottom: 0.4rem;
  color: #d7d1c7;
}

.footer-bottom {
  border-top: 1px solid rgba(246, 241, 232, 0.2);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #d7d1c7;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    right: 1rem;
    top: 4rem;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(222, 211, 196, 0.8);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 4rem;
  }

  .summary-list {
    grid-template-columns: 1fr;
  }

  .result-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .reveal {
    transition: none;
  }
}