:root {
  --bg: #fff4ef;
  --bg-strong: #ffe6d6;
  --surface: #ffffff;
  --ink: #1d1d1d;
  --muted: #5b5b5b;
  --primary: #f0544f;
  --primary-dark: #d84845;
  --accent: #1f6b5d;
  --accent-soft: rgba(31, 107, 93, 0.12);
  --shadow: 0 24px 45px rgba(0, 0, 0, 0.12);
  --radius: 18px;
  --font-display: "Black Han Sans", sans-serif;
  --font-body: "Nanum Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(circle at top left, #fff2e1 0%, var(--bg) 45%, #ffe8f0 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(240, 84, 79, 0.15) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

main,
header,
footer {
  position: relative;
  z-index: 1;
}

.site-header {
  padding: 1.5rem clamp(1.5rem, 4vw, 4rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.title-link {
  border: none;
  background: none;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  cursor: pointer;
  padding: 0;
  color: var(--ink);
  text-align: left;
}

.brand-tag {
  font-size: 0.95rem;
  color: var(--muted);
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nav-button {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-button:hover,
.nav-button.is-active {
  background: var(--ink);
  color: #fff;
}

.lang-switch {
  display: flex;
  gap: 0.4rem;
}

.lang-pill {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 0.8rem;
  color: var(--muted);
}

.lang-pill.is-active {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

.main-content {
  padding: clamp(2rem, 5vw, 4rem);
}

.page-section {
  display: none;
  animation: fadeUp 0.6s ease;
}

.page-section.is-active {
  display: block;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
  padding: 2.5rem;
  background: linear-gradient(120deg, rgba(240, 84, 79, 0.12), rgba(31, 107, 93, 0.12));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin: 0.5rem 0 1rem;
}

.hero-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

.hero-desc {
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin: 1.5rem 0 1rem;
  flex-wrap: wrap;
}

.primary-button,
.ghost-button {
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
}

.primary-button {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 20px rgba(240, 84, 79, 0.35);
}

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

.ghost-button {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-card {
  background: var(--surface);
  padding: 1.8rem;
  border-radius: var(--radius);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.12);
}

.hero-card h2 {
  margin-top: 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.hero-card ol {
  padding-left: 1.2rem;
  line-height: 1.6;
}

.hero-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.section-head {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 0.4rem;
}

.section-head p {
  color: var(--muted);
  line-height: 1.6;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}

.info-card {
  background: var(--surface);
  padding: 1.4rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  animation: fadeUp 0.6s ease both;
  animation-delay: var(--delay);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.card-title {
  font-weight: 700;
  font-size: 1.1rem;
}

.badge {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--accent-soft);
  color: var(--accent);
}

.badge.pending {
  background: rgba(240, 84, 79, 0.15);
  color: var(--primary-dark);
}

.card-location {
  color: var(--muted);
  margin: 0;
}

.card-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.9rem;
}

.card-context {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.card-source {
  color: var(--accent);
  text-decoration: none;
}

.card-source.muted {
  color: var(--muted);
}

.card-date {
  white-space: nowrap;
}

.empty-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.8);
  border: 1px dashed rgba(0, 0, 0, 0.1);
  color: var(--muted);
}

.criteria-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.section-lead {
  color: var(--muted);
  line-height: 1.6;
}

.criteria-list {
  padding-left: 1.2rem;
  line-height: 1.8;
}

.criteria-panel {
  background: var(--accent-soft);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.criteria-panel h3 {
  margin-top: 0;
}

.criteria-panel ul {
  padding-left: 1.1rem;
  line-height: 1.6;
}

.criteria-note {
  margin-bottom: 0;
  color: var(--muted);
}

.updates-container {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.updates-lead {
  color: var(--muted);
}

.updates-list {
  display: grid;
  gap: 1rem;
}

.updates-item {
  background: var(--bg-strong);
  padding: 1.2rem;
  border-radius: var(--radius);
}

.faq-container {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.faq-lead {
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  padding: 1rem;
  border-radius: 14px;
  background: rgba(31, 107, 93, 0.08);
}

.partnership-section {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.partnership-lead {
  color: var(--muted);
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin: 1.5rem 0;
}

.package-card {
  background: var(--bg-strong);
  padding: 1.4rem;
  border-radius: var(--radius);
}

.package-price {
  font-size: 1.2rem;
  font-weight: 700;
}

.contact-form {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.03);
}

.contact-form form {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field input,
.form-field textarea {
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  padding: 0.8rem 0.9rem;
  font-family: var(--font-body);
}

.site-footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--muted);
}

.footer-link {
  color: var(--accent);
  text-decoration: none;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
  }

  .hero {
    padding: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}