:root {
  --blue-900: #0d1b2a;
  --blue-700: #1e3a5f;
  --blue-500: #2c4a6e;
  --blue-100: #e8edf2;
  --gold-500: #a6895c;
  --gold-200: #e5dcc8;
  --gray-900: #1a202c;
  --gray-600: #4a5568;
  --white: #ffffff;
  --border: #dde2e9;
  --surface: #f4f6f9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--gray-900);
  line-height: 1.55;
  background: var(--surface);
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.site-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 6px 20px rgba(11, 31, 58, 0.06);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  text-decoration: none;
  font-weight: 800;
  color: var(--blue-900);
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
}

.logo span {
  color: var(--blue-500);
}

.brand-logo {
  height: 58px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}

.nav a {
  text-decoration: none;
  color: #3d4a5c;
  font-weight: 600;
  font-size: 14px;
}

.nav a:hover {
  color: var(--blue-700);
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switcher label {
  font-size: 14px;
  color: var(--gray-600);
  font-weight: 600;
}

.lang-switcher select {
  border: 1px solid #cfdceb;
  border-radius: 8px;
  background: var(--white);
  padding: 8px 10px;
  font: inherit;
  color: var(--gray-900);
}

.hero {
  padding: 72px 0 56px;
  background: linear-gradient(180deg, #fafbfc 0%, var(--surface) 100%);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 28px;
}

.badge {
  display: inline-block;
  background: #f3f1ed;
  color: #5c4d32;
  border: 1px solid #e0d9cc;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  margin: 0 0 14px;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.2;
  color: var(--blue-900);
}

.hero-desc {
  margin: 0 0 24px;
  color: var(--gray-600);
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 18px;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(13, 27, 42, 0.18);
}

.btn-primary:hover {
  background: #172f4d;
}

.btn-ghost {
  background: var(--white);
  color: var(--blue-700);
  border-color: var(--border);
}

.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 4px 20px rgba(13, 27, 42, 0.06);
}

.hero-card h3 {
  margin-top: 0;
  color: var(--blue-900);
}

.hero-card .hours-email {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
  word-break: break-word;
}

.hero-card .hours-email strong {
  color: var(--gray-900);
  margin-right: 6px;
}

.hero-card .hours-email a {
  color: var(--blue-700);
  font-weight: 600;
  text-decoration: none;
}

.hero-card .hours-email a:hover {
  text-decoration: underline;
}

/* Trust stats strip (reference: stat + label columns; no Google rating) */
.trust-stats {
  background: var(--blue-900);
  color: #f8fafc;
  padding: 40px 0 44px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.15);
}

.trust-stats-inner {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 28px 20px;
  text-align: center;
}

.trust-stat {
  flex: 1 1 160px;
  min-width: 140px;
  max-width: 280px;
  margin: 0 auto;
}

.trust-stat-value {
  font-family: Georgia, "Times New Roman", "Noto Serif KR", "Noto Serif SC", serif;
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

.trust-stat-stars {
  color: var(--gold-500);
  letter-spacing: 6px;
  font-size: clamp(28px, 4vw, 38px);
}

.trust-stat-label {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  opacity: 0.9;
}

.section {
  padding: 68px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.section h2 {
  margin: 0 0 20px;
  font-size: 32px;
  color: var(--blue-900);
}

.section-alt {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.card h3 {
  margin: 0 0 10px;
  color: var(--blue-700);
}

.service-intro {
  margin: 0 0 16px;
  color: var(--gray-600);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.service-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue-700);
  border-radius: 10px;
  padding: 14px 16px;
  font-weight: 600;
  color: #2d3748;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.step {
  background: #f8f9fb;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-weight: 600;
  color: #2d3748;
}

.step .step-number {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
  font-size: 13px;
}

.section-why {
  background: var(--white);
}

.why-copy {
  max-width: 72ch;
}

.why-copy p {
  margin: 0 0 14px;
  color: var(--gray-600);
  line-height: 1.65;
}

.why-copy p:last-child {
  margin-bottom: 0;
}

/* Single full-width navy band: credibility + social proof */
.testimonials {
  background: var(--blue-900);
  border-top: 1px solid #0a1520;
  border-bottom: 1px solid #0a1520;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.testimonials h2,
.testimonials h3 {
  color: #f1f5f9;
}

.testimonials .about-lead {
  color: #c8d6e8;
}

.testimonials .about-copy p {
  color: rgba(241, 245, 249, 0.9);
}

.testimonials .about-brand {
  background: var(--white);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 32px;
  align-items: start;
  margin-bottom: 32px;
}

.about-copy {
  margin-bottom: 0;
  max-width: none;
}

.about-lead {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--blue-900);
  margin: 0 0 16px;
  line-height: 1.45;
}

.about-copy p {
  color: var(--gray-600);
  margin: 0 0 12px;
}

.about-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 24px;
  background: var(--white);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 6px 22px rgba(13, 27, 42, 0.07);
}

.about-logo {
  width: 100%;
  max-width: 300px;
  height: auto;
  display: block;
}

.testimonials h3 {
  margin: 0 0 14px;
  font-size: 22px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.testimonial-card {
  background: var(--white);
  color: var(--gray-900);
  border-radius: 12px;
  padding: 22px;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.testimonials .testimonial-card p {
  color: var(--gray-600);
}

/* Gilded gold stars (overrides paragraph color above) */
.testimonials .testimonial-card .stars {
  margin: 0 0 14px;
  letter-spacing: 4px;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.2;
  background: linear-gradient(
    155deg,
    #6b4c0b 0%,
    #b8860b 18%,
    #e8c547 32%,
    #fff8dc 42%,
    #d4af37 52%,
    #a67c00 72%,
    #7a5c12 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 1px 1px rgba(62, 45, 10, 0.35))
    drop-shadow(0 0 10px rgba(212, 175, 55, 0.25));
}

.review-meta {
  margin: 18px 0 0;
  opacity: 0.9;
  font-size: 14px;
}

.testimonials .review-meta {
  color: var(--gray-600);
  opacity: 1;
}

.faq-section {
  background: var(--white);
}

#contact.section {
  background: var(--white);
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fafbfc;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--blue-900);
}

.faq-item p {
  margin: 10px 0 0;
  color: var(--gray-600);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  display: grid;
  gap: 12px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cfdceb;
  border-radius: 8px;
  padding: 10px;
  font: inherit;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-hint {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--gray-600);
}

.form-submit-frame {
  display: none;
}

.language-note {
  margin-top: 12px;
  padding: 10px 12px;
  background: #f3f5f7;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #4a5568;
  font-size: 14px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--gray-600);
  font-size: 14px;
}

.site-footer .container {
  padding: 20px 0 30px;
}

.chatbot-toggle {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  border: none;
  border-radius: 999px;
  background: var(--blue-700);
  color: var(--white);
  font-weight: 700;
  padding: 12px 18px;
  box-shadow: 0 6px 18px rgba(13, 27, 42, 0.2);
}

.chatbot-panel {
  position: fixed;
  right: 20px;
  bottom: 76px;
  width: min(360px, calc(100% - 24px));
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  z-index: 65;
  box-shadow: 0 20px 40px rgba(20, 71, 132, 0.2);
}

.chatbot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: #edf4ff;
  border-bottom: 1px solid var(--border);
}

.chatbot-close {
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: var(--blue-700);
}

.chatbot-messages {
  max-height: 280px;
  overflow-y: auto;
  padding: 12px;
  display: grid;
  gap: 8px;
  background: #fbfdff;
}

.chat-message {
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 14px;
}

.chat-bot {
  background: #f4f8ff;
  border: 1px solid #d6e3f5;
}

.chat-user {
  background: #e9f7ef;
  border: 1px solid #d0ebda;
}

.chatbot-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.chatbot-chip {
  border: 1px solid #cfe0f8;
  background: #f2f7ff;
  color: var(--blue-700);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
}

.chatbot-form {
  display: flex;
  gap: 8px;
  padding: 10px 12px 12px;
}

.chatbot-form input {
  flex: 1;
  border: 1px solid #cfdceb;
  border-radius: 8px;
  padding: 9px 10px;
  font: inherit;
}

.chatbot-send {
  padding: 10px 12px;
  font-size: 14px;
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .cards,
  .testimonial-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .about-brand {
    order: -1;
    max-width: 280px;
    margin: 0 auto;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 54px 0;
  }

  .nav-wrap {
    flex-wrap: wrap;
    gap: 10px;
  }

  .brand-logo {
    height: 48px;
  }

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

  .chatbot-toggle {
    right: 12px;
    bottom: 12px;
  }

  .chatbot-panel {
    right: 12px;
    bottom: 66px;
  }
}