:root {
  --navy: #0b1f3a;
  --blue: #1a56a0;
  --blue-light: #eaf2fb;
  --text: #1c2733;
  --muted: #5a6b7d;
  --warn-bg: #fff6e6;
  --warn-border: #e0a530;
  --white: #ffffff;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2 { margin: 0 0 12px; line-height: 1.2; }

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

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid #e6ebf0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.logo {
  height: 36px;
  width: auto;
}

.brand-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-link {
  color: var(--blue);
  text-decoration: none;
  font-weight: 600;
  white-space: nowrap;
}

.nav-link:hover { text-decoration: underline; }

/* Hero */
.hero {
  background-size: cover;
  background-position: center;
  color: var(--white);
  text-align: center;
  padding: 96px 20px;
}

.hero-inner h1 {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.hero-sub {
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 28px;
  color: #dfe9f5;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--white);
  color: var(--navy);
}

.btn-primary:hover { background: #dfe9f5; }

/* About */
.about {
  padding: 72px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-text h2 {
  color: var(--navy);
  font-size: 1.6rem;
}

.about-text p {
  color: var(--muted);
  font-size: 1.02rem;
}

.about-image img {
  border-radius: var(--radius);
}

/* Gallery */
.gallery {
  padding: 0 0 72px;
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-grid img {
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
}

.catalog-block {
  margin-top: 16px;
  text-align: center;
}

.catalog-image {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid #e6ebf0;
}

.catalog-caption {
  margin: 14px 0 0;
  font-weight: 600;
  color: var(--navy);
  font-size: 1rem;
}

/* Notice */
.notice {
  background: var(--blue-light);
  padding: 64px 0;
}

.notice-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  max-width: 720px;
}

.notice-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.notice h2 {
  color: var(--navy);
  font-size: 1.4rem;
}

.notice-important {
  font-weight: 800;
  letter-spacing: 1px;
  color: #8a5a00;
  margin: 0 0 16px;
}

.notice p {
  margin: 0 0 14px;
  color: var(--text);
}

.official-sites {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 0 18px;
}

.site-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.2px;
  background: #1a7a4c;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(26, 122, 76, 0.35);
}

.fake-sites-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 4px 0 20px;
}

.site-badge-fake {
  background: #b02a2a;
  box-shadow: 0 2px 6px rgba(176, 42, 42, 0.35);
}

.fake-contacts h3 {
  color: var(--navy);
  font-size: 1.1rem;
  margin: 28px 0 6px;
}

.official-contact {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
}

.disclaimer {
  font-weight: 600;
  color: #7a1f1f;
}

/* Fake contacts */
.fake-contacts {
  background: var(--white);
  padding: 0 0 64px;
}

.fake-contacts .notice-box {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  max-width: 760px;
  text-align: center;
}

.fake-contacts h2 {
  color: var(--navy);
  font-size: 1.4rem;
}

.fake-contacts > .container > p {
  color: var(--text);
  margin: 0 0 20px;
}

.fake-contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
  text-align: left;
}

.fake-contact {
  background: var(--white);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fc-name {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
}

.fc-number {
  color: #7a1f1f;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Lab test */
.lab-test {
  padding: 64px 0;
  background: var(--white);
  text-align: center;
}

.lab-test-inner {
  max-width: 640px;
}

.lab-test h2 {
  color: var(--navy);
  font-size: 1.4rem;
}

.lab-test > .lab-test-inner > p {
  color: var(--muted);
  margin-bottom: 28px;
}

.lab-result {
  background: #fdeeee;
  border: 1px solid #e0a5a5;
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 28px;
}

.lab-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  margin-bottom: 16px;
}

.lab-table th, .lab-table td {
  padding: 8px 4px;
  border-bottom: 1px solid #f0d5d5;
  font-size: 0.95rem;
}

.lab-table th {
  color: var(--navy);
  font-weight: 600;
  width: 55%;
}

.lab-table tr:last-child th,
.lab-table tr:last-child td { border-bottom: none; }

.lab-fail {
  color: #a11f1f;
  font-weight: 800;
}

.lab-verdict {
  font-weight: 700;
  color: #7a1f1f;
  margin: 0 0 20px;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--blue);
  color: var(--blue);
  padding: 12px 26px;
}

.btn-outline:hover { background: var(--blue-light); }

.lab-report-image {
  margin: 0 auto;
  max-width: 340px;
  border-radius: var(--radius);
  border: 1px solid #e6ebf0;
}

/* FAQ */
.faq {
  padding: 64px 0;
  background: var(--white);
}

.faq h2 {
  color: var(--navy);
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 30px;
}

.faq-group {
  color: var(--blue);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 32px 0 12px;
}

.faq-group:first-of-type {
  margin-top: 0;
}

.faq-item {
  border: 1px solid #e6ebf0;
  border-radius: 8px;
  margin-bottom: 10px;
  padding: 4px 18px;
  background: var(--white);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  padding: 14px 0;
  list-style: none;
  position: relative;
  padding-right: 28px;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 12px;
  font-size: 1.3rem;
  color: var(--blue);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item p {
  color: var(--muted);
  margin: 0 0 16px;
  line-height: 1.6;
}

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

.faq-links {
  line-height: 2;
}

.coa-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.coa-gallery img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid #e6ebf0;
}

@media (max-width: 720px) {
  .coa-gallery { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .coa-gallery { grid-template-columns: 1fr; }
}

/* Contact */
.contact {
  padding: 72px 0;
  text-align: center;
}

.contact h2 {
  color: var(--navy);
  font-size: 1.6rem;
}

.contact-email {
  display: inline-block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blue);
  text-decoration: none;
  margin: 8px 0 4px;
}

.contact-email:hover { text-decoration: underline; }

.contact-label {
  color: var(--muted);
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: #b9c7d8;
  text-align: center;
  padding: 28px 0;
  font-size: 0.9rem;
}

.footer-sub { margin: 4px 0 0; opacity: 0.8; }

/* Responsive */
@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 72px 16px; }
  .hero-inner h1 { font-size: 1.6rem; }
  .notice-box { padding: 28px 20px; }
  .fake-contacts-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 0.85rem; }
  .fake-contacts-grid { grid-template-columns: 1fr; }
}