* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", Arial, Helvetica, sans-serif;
  color: #26323a;
  line-height: 1.6;
  background: #fff;
}

h1,
h2,
h3 {
  font-family: "Barlow", Arial, Helvetica, sans-serif;
}

body:not(.lv) .lv-only {
  display: none !important;
}

body.lv .sv-only {
  display: none !important;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 3px solid #f02424;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

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

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
@media (max-width: 860px) {
  .nav-right {
    gap: 8px;
  }
}

@media (max-width: 860px) {
  nav {
    order: 1;
  }
}
nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}
@media (max-width: 860px) {
  nav ul {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 3px solid #1b5466;
    box-shadow: 0 6px 18px rgba(27, 84, 102, 0.12);
  }
  nav ul.open {
    display: flex;
    animation: nav-panel 0.18s ease-out;
  }
}
nav a {
  text-decoration: none;
  color: #26323a;
  font-size: 0.95rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
nav a:hover {
  color: #2e7089;
  border-bottom-color: #2e7089;
}
@media (max-width: 860px) {
  nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 54px;
    padding: 0 24px 0 21px;
    border-bottom: none;
    border-left: 3px solid transparent;
    font-family: "Barlow", Arial, Helvetica, sans-serif;
    font-size: 1.05rem;
    letter-spacing: 0.01em;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
  }
  nav a::after {
    content: "";
    width: 7px;
    height: 7px;
    border-top: 2px solid #ccc;
    border-right: 2px solid #ccc;
    transform: rotate(45deg);
    transition: border-color 0.15s, transform 0.15s;
  }
  nav a:hover, nav a:focus-visible {
    background: #eef3f6;
    border-left-color: #f02424;
    color: #1b5466;
    outline: none;
  }
  nav a:hover::after, nav a:focus-visible::after {
    border-color: #1b5466;
    transform: translateX(3px) rotate(45deg);
  }
}
@media (max-width: 860px) {
  nav li {
    border-bottom: 1px solid #e3e9ec;
  }
  nav li:last-child {
    border-bottom: none;
  }
}

@keyframes nav-panel {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #1b5466;
  cursor: pointer;
}
@media (max-width: 860px) {
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    transition: background-color 0.15s;
  }
  .nav-toggle:hover, .nav-toggle[aria-expanded=true] {
    background: #eef3f6;
  }
  .nav-toggle:focus-visible {
    outline: 3px solid #2e7089;
    outline-offset: -3px;
  }
}
.nav-toggle .nav-toggle-bars {
  position: relative;
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
}
.nav-toggle .nav-toggle-bars::before, .nav-toggle .nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform 0.18s ease;
}
.nav-toggle .nav-toggle-bars::before {
  top: -7px;
}
.nav-toggle .nav-toggle-bars::after {
  top: 7px;
}
.nav-toggle[aria-expanded=true] .nav-toggle-bars {
  background: transparent;
}
.nav-toggle[aria-expanded=true] .nav-toggle-bars::before {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded=true] .nav-toggle-bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

.lang-switch {
  display: flex;
  flex-shrink: 0;
  border: 1px solid #1b5466;
}
.lang-switch button {
  border: none;
  background: transparent;
  padding: 8px 13px;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  color: #1b5466;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s;
}
.lang-switch button + button {
  border-left: 1px solid #1b5466;
}
.lang-switch button:hover {
  background: #eef3f6;
}
.lang-switch button:focus-visible {
  outline: 3px solid #2e7089;
  outline-offset: -3px;
}
.lang-switch button.active {
  background: #1b5466;
  color: #fff;
}
.lang-switch button.active:hover {
  background: #2e7089;
}

section {
  padding: 72px 0;
}
section:nth-of-type(even) {
  background: #eef3f6;
}

h2 {
  color: #1b5466;
  font-size: 1.9rem;
  margin-bottom: 8px;
}

.section-line {
  width: 64px;
  height: 3px;
  background: #f02424;
  margin: 0 0 32px;
  border: none;
}

.section-intro {
  max-width: 760px;
  color: #5c6b75;
  margin-bottom: 40px;
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: opacity 0.2s, transform 0.1s;
}
.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-primary {
  background: #fff;
  color: #1b5466;
}

.btn-outline {
  border: 2px solid #fff;
  color: #fff;
}

.btn-more {
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
  color: #1b5466;
  border: 2px solid #1b5466;
  cursor: pointer;
}
.btn-more:hover {
  background: #1b5466;
  color: #fff;
  opacity: 1;
}

.btn-submit {
  background: #2e7089;
  color: #fff;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid #ccc;
  border-top: 4px solid #2e7089;
  border-radius: 4px;
  padding: 28px 24px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover {
  box-shadow: 0 6px 18px rgba(27, 84, 102, 0.12);
  transform: translateY(-2px);
}
.card h3 {
  color: #1b5466;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.card p {
  font-size: 0.95rem;
  color: #5c6b75;
}
.card ul {
  margin: 12px 0 0 18px;
  font-size: 0.95rem;
  color: #5c6b75;
}
.card li {
  margin-bottom: 4px;
}

.feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature h3 {
  color: #1b5466;
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.feature p {
  font-size: 0.93rem;
  color: #5c6b75;
}

.feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #2e7089;
  color: #fff;
  font-size: 1.2rem;
  font-weight: bold;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  counter-reset: step;
}

.step {
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 24px 20px;
  position: relative;
  counter-increment: step;
}
.step::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #1b5466;
  color: #fff;
  font-weight: bold;
  margin-bottom: 12px;
}
.step h3 {
  font-size: 1rem;
  color: #1b5466;
  margin-bottom: 6px;
}
.step p {
  font-size: 0.9rem;
  color: #5c6b75;
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.gallery-filter {
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: #1b5466;
  background: #eef3f6;
  border: 1px solid #ccc;
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.gallery-filter:hover {
  border-color: #2e7089;
  color: #2e7089;
}
.gallery-filter.is-active {
  background: #1b5466;
  border-color: #1b5466;
  color: #fff;
}
@media (max-width: 860px) {
  .gallery-filter {
    font-size: 0.84rem;
    padding: 8px 14px;
  }
}

.gallery-filter-count {
  opacity: 0.6;
  font-weight: 400;
  margin-left: 4px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
@media (max-width: 860px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
  }
}

.gallery-item {
  position: relative;
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #ccc;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: #eef3f6;
}
.gallery-item:focus-visible {
  outline: 3px solid #2e7089;
  outline-offset: 2px;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
}
.gallery-item.is-loaded img {
  opacity: 1;
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-item:hover .gallery-caption, .gallery-item:focus-visible .gallery-caption {
  opacity: 1;
}

.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(transparent, rgba(15, 52, 64, 0.88) 55%);
  color: #fff;
  font-size: 0.82rem;
  padding: 26px 12px 9px;
  opacity: 0;
  transition: opacity 0.25s;
}
@media (max-width: 860px) {
  .gallery-caption {
    opacity: 1;
  }
}

.gallery-empty {
  color: #5c6b75;
}

.gallery-more {
  margin-top: 28px;
  text-align: center;
}

body.no-scroll {
  overflow: hidden;
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(10, 30, 38, 0.94);
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
}
.lightbox.open {
  display: flex;
}
.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 80vh;
  width: auto;
  height: auto;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
}
@media (max-width: 860px) {
  .lightbox img {
    max-height: 68vh;
  }
}
@media (max-width: 860px) {
  .lightbox {
    padding: 64px 12px;
  }
}

.lightbox-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 100%;
}

.lightbox-caption {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #e8eff4;
  font-size: 0.92rem;
}

.lightbox-counter {
  color: #9fb8c2;
  font-variant-numeric: tabular-nums;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  line-height: 1;
  transition: background 0.2s;
}
.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.24);
}

.lightbox-close {
  top: 16px;
  right: 20px;
  width: 44px;
  height: 44px;
  font-size: 1.8rem;
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 2.4rem;
  padding-bottom: 6px;
}
@media (max-width: 860px) {
  .lightbox-nav {
    top: auto;
    bottom: 18px;
    transform: none;
  }
}

.lightbox-prev {
  left: 20px;
}
@media (max-width: 860px) {
  .lightbox-prev {
    left: 24px;
  }
}

.lightbox-next {
  right: 20px;
}
@media (max-width: 860px) {
  .lightbox-next {
    right: 24px;
  }
}

form .field {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: bold;
  color: #1b5466;
  margin-bottom: 6px;
}

input,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
}
input:focus,
textarea:focus {
  outline: 2px solid #2e7089;
  border-color: #2e7089;
}

.form-note {
  font-size: 0.82rem;
  color: #5c6b75;
  margin-top: 10px;
}

.hidden-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-message {
  font-size: 0.9rem;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 4px;
}

.form-message-error {
  background: #fdecec;
  border: 1px solid #f5b5b5;
  color: #a31414;
}
.form-message-error a {
  color: inherit;
  font-weight: bold;
}

.form-success {
  background: #fff;
  border: 1px solid #ccc;
  border-top: 4px solid #2e7089;
  border-radius: 4px;
  padding: 32px 28px;
}
.form-success h3 {
  color: #1b5466;
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.form-success p {
  color: #5c6b75;
  font-size: 0.95rem;
}

.form-success-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #2e7089;
  color: #fff;
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 16px;
}

.hero {
  background: linear-gradient(135deg, #1b5466 0%, #24647b 60%, #2e7089 100%);
  color: #fff;
  padding: 96px 0 88px;
}
.hero h1 {
  font-size: 2.6rem;
  line-height: 1.2;
  max-width: 720px;
}
@media (max-width: 860px) {
  .hero h1 {
    font-size: 1.9rem;
  }
}
.hero p.lead {
  margin-top: 20px;
  font-size: 1.2rem;
  max-width: 640px;
  color: #e8eff4;
}
.hero .cta-row {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.tier-bronze {
  border-top-color: #b08145;
}
.tier-bronze h3 {
  color: #9c6b35;
}

.tier-silver {
  border-top-color: #9ea0a5;
}
.tier-silver h3 {
  color: #7e8085;
}

.tier-gold {
  border-top-color: #d4af37;
}
.tier-gold h3 {
  color: #a07e1c;
}

.tier-image {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.tier-note {
  margin-top: 24px;
  font-size: 0.9rem;
  color: #5c6b75;
}
.tier-note a {
  color: #2e7089;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 860px) {
  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

.contact-info h3 {
  color: #1b5466;
  margin-bottom: 12px;
}
.contact-info p {
  margin-bottom: 10px;
  color: #5c6b75;
}
.contact-info a {
  color: #2e7089;
  font-weight: bold;
  text-decoration: none;
}
.contact-info a:hover {
  text-decoration: underline;
}

.contact-footnote {
  margin-top: 20px;
  font-size: 0.9rem;
}

footer {
  background: #1b5466;
  color: #c9d6de;
  padding: 36px 0;
  font-size: 0.88rem;
}
footer a {
  color: #fff;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  height: 56px;
  width: auto;
  display: block;
  margin-bottom: 10px;
}

.footer-legal {
  text-align: right;
}