:root {
  --bg: #f3f5f8;
  --surface: #ffffff;
  --surface-alt: #eef2f7;
  --text: #142033;
  --muted: #4d5b70;
  --primary: #0a2f5a;
  --primary-strong: #082545;
  --primary-soft: #dbe5f2;
  --accent: #0f3c6d;
  --border: #c9d5e3;
  --success: #0d5f57;
  --danger: #9e1b1b;
  --radius: 2px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

img,
svg {
  max-width: 100%;
}

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: var(--text);
  padding: 0.75rem 1rem;
  z-index: 1000;
  border: 1px solid var(--primary);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(243, 245, 248, 0.98);
  border-bottom: 1px solid var(--border);
}

.site-header.is-sticky {
  border-bottom-color: var(--primary);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 700;
}

.logo:hover,
.logo:focus-visible {
  text-decoration: none;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  width: 230px;
  max-width: 58vw;
  height: auto;
}

.logo-mark img {
  display: block;
  width: 100%;
  height: auto;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 0;
  background: 0;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--text);
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--primary);
  display: none;
}

.site-nav.is-open {
  display: block;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0.5rem;
}

.site-nav a {
  display: block;
  padding: 0.72rem 0.9rem;
  border-left: 3px solid transparent;
  color: var(--text);
  font-weight: 600;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  border-left-color: var(--primary);
  background: var(--surface-alt);
  color: var(--primary-strong);
  text-decoration: none;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: auto;
  font-size: 1rem;
  font-weight: 500;
  border: 0;
  padding: 0;
  background: transparent;
}

.lang-link,
.lang-current {
  display: inline-block;
  line-height: 1;
}

.lang-link {
  color: var(--primary);
  text-decoration: none;
}

.lang-link:hover,
.lang-link:focus-visible {
  text-decoration: underline;
}

.lang-current {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lang-switch-mobile {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.72rem 0.9rem;
  border-top: 1px solid var(--border);
  margin-top: 0.35rem;
  font-size: 1rem;
  font-weight: 500;
}

.lang-switch-desktop {
  display: none;
}

.hero {
  position: relative;
  padding: 3rem 0 2.2rem;
  background-image:
    linear-gradient(rgba(6, 23, 46, 0.78), rgba(8, 30, 56, 0.82)),
    url("../img/hero-bg-mobile.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #f4f8ff;
}

.hero-grid {
  display: grid;
  gap: 1.4rem;
}

.hero h1,
.hero h2,
.hero h3 {
  color: #f4f8ff;
}

.kicker {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--primary);
}

.hero .kicker {
  color: #d9e9ff;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 2.85rem);
  font-weight: 600;
  margin: 0.35rem 0 1rem;
}

h2 {
  font-size: clamp(1.45rem, 3.4vw, 1.95rem);
  margin-bottom: 1rem;
}

.section-head {
  margin-bottom: 1.25rem;
}

.section-head p {
  margin: 0;
  max-width: 68ch;
  color: var(--muted);
}

.hero-text {
  max-width: 62ch;
  color: var(--muted);
}

.hero .hero-text {
  color: #d9e6f9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  padding: 0.72rem 1.15rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--primary-strong);
  border-color: var(--primary-strong);
}

.btn-ghost {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: var(--surface-alt);
}

.hero .btn-primary {
  background: #f4f8ff;
  border-color: #f4f8ff;
  color: #0b2a50;
}

.hero .btn-primary:hover,
.hero .btn-primary:focus-visible {
  background: #dce9fb;
  border-color: #dce9fb;
}

.hero .btn-ghost {
  border-color: #d9e6f9;
  color: #eaf2ff;
  background: transparent;
}

.hero .btn-ghost:hover,
.hero .btn-ghost:focus-visible {
  background: rgba(234, 242, 255, 0.12);
}

.hero-badges {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.55rem;
}

.badge {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 0;
  padding: 0.68rem 0.82rem;
}

.hero .badge {
  background: rgba(7, 27, 52, 0.7);
  border-color: rgba(204, 220, 242, 0.35);
  border-left-color: #8db4e6;
}

.badge-value {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-strong);
}

.hero .badge-value {
  color: #f4f8ff;
}

.badge-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero .badge-label {
  color: #d0def2;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: 0;
  padding: 1.2rem;
}

.hero .hero-card {
  background: rgba(9, 32, 60, 0.76);
  border-color: rgba(204, 220, 242, 0.36);
  border-top-color: #8db4e6;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.hero .hero-card ul,
.hero .hero-card li {
  color: #e6f0ff;
}

.hero-note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.hero .hero-note {
  border-top-color: rgba(204, 220, 242, 0.34);
  color: #d0def2;
}

.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.trust-grid {
  display: grid;
  gap: 0.2rem;
  padding: 0.74rem 0;
}

.trust-grid p {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.section {
  padding: 3rem 0;
  scroll-margin-top: 84px;
}

.section-alt {
  background: #edf2f8;
}

.cards {
  display: grid;
  gap: 0.9rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0;
  padding: 1.02rem;
}

.card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card h3 span {
  color: var(--accent);
}

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

.steps {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: phase;
}

.steps li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 0;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

.steps li::before {
  counter-increment: phase;
  content: counter(phase);
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 1.7rem;
  height: 1.7rem;
  display: inline-grid;
  place-items: center;
  border-radius: 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-strong);
  border: 1px solid var(--primary-soft);
  background: #f7faff;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  gap: 1rem;
}

.info-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: 0;
  padding: 1rem;
}

.info-box ul,
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  font-weight: 600;
}

.social-link svg {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

.site-footer .social-link {
  gap: 0;
  line-height: 1;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
}

.site-footer .social-link svg {
  width: 21px;
  height: 21px;
  flex-basis: 21px;
}

.site-footer .social-icons {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  flex-wrap: nowrap;
  gap: 0.8rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.chips span {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 0;
  padding: 0.45rem 0.8rem;
  font-weight: 600;
}

.accordion {
  display: grid;
  gap: 0.6rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 0;
  background: var(--surface);
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  width: 100%;
  text-align: left;
  border: 0;
  background: none;
  color: var(--text);
  font: inherit;
  font-weight: 600;
  padding: 0.92rem;
  cursor: pointer;
  position: relative;
  padding-right: 2.2rem;
}

.faq-item button::after {
  content: "+";
  position: absolute;
  right: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 700;
}

.faq-item button[aria-expanded="true"]::after {
  content: "−";
}

.faq-panel {
  padding: 0 0.95rem 0.95rem;
}

.faq-panel p {
  margin: 0;
  color: var(--muted);
}

.map-link {
  font-weight: 700;
}

#contact .social-links + p {
  margin-top: 1rem;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: 0;
  padding: 1rem;
}

.contact-form > div + div {
  margin-top: 0.85rem;
}

label {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid #aabacf;
  border-radius: 0;
  padding: 0.68rem 0.72rem;
  font: inherit;
  background: #fff;
}

input:focus,
textarea:focus {
  outline: 2px solid #b9cbea;
  border-color: var(--primary);
}

input[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.field-error {
  min-height: 1.2em;
  margin: 0.2rem 0 0;
  color: var(--danger);
  font-size: 0.9rem;
}

.form-status {
  min-height: 1.4em;
  margin: 0.8rem 0 0;
  color: var(--success);
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #e9eff7;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  padding: 1rem 0;
}

[data-reveal] {
  opacity: 0;
  transition: opacity 0.45s ease;
}

[data-reveal].is-visible {
  opacity: 1;
}

@media (min-width: 700px) {
  .hero {
    background-image:
      linear-gradient(rgba(6, 23, 46, 0.78), rgba(8, 30, 56, 0.82)),
      url("../img/hero-bg.jpg");
  }

  .hero-badges {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .split {
    grid-template-columns: 1.3fr 1fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: block;
    position: static;
    border: 0;
    background: transparent;
  }

  .site-nav ul {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0;
  }

  .site-nav a {
    border-left: 0;
    border-bottom: 2px solid transparent;
  }

  .site-nav a:hover,
  .site-nav a:focus-visible,
  .site-nav a.is-active {
    border-bottom-color: var(--primary);
    background: transparent;
  }

  .lang-switch-mobile {
    display: none;
  }

  .lang-switch-desktop {
    display: inline-flex;
  }

  .lang-switch {
    margin-left: 0;
  }

  .hero-grid {
    grid-template-columns: 1.45fr 1fr;
    align-items: center;
    gap: 1.8rem;
  }

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

  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
  }
}
