:root {
  --font-base: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  --color-bg: #f4f7fc;
  --color-surface: #ffffff;
  --color-surface-alt: #eef3fb;
  --color-text: #1d2433;
  --color-muted: #4a5568;
  --color-primary: #1a4d9b;
  --color-primary-dark: #163f80;
  --color-accent: #2f6fd6;
  --color-border: #d7dfec;
  --color-success: #1f7a4a;
  --shadow-soft: 0 10px 30px rgba(23, 43, 77, 0.08);
  --shadow-card: 0 8px 20px rgba(23, 43, 77, 0.06);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --container: 1180px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.25rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: linear-gradient(180deg, #f7f9fe 0%, #eef3fb 100%);
  line-height: 1.6;
}

a {
  color: var(--color-primary);
}

a:hover {
  color: var(--color-primary-dark);
}

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

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

.section {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.section-alt {
  background: var(--color-surface-alt);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10000;
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: inherit;
}

.logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  box-shadow: var(--shadow-card);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text small {
  color: var(--color-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  color: var(--color-text);
  padding: 0.4rem 0.35rem;
  border-radius: 8px;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 0;
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:focus-visible,
.main-nav a:focus-visible,
.faq-question:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.to-top:focus-visible {
  outline: 3px solid #8cb3ff;
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: #f8fbff;
}

.hero-grid,
.two-col {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-muted);
  margin-bottom: 1.2rem;
}

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

.hero-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
  min-height: 300px;
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}

.trust-points,
.feature-list ul,
.contact-list,
.site-footer ul {
  margin: 0;
  padding-left: 1.1rem;
}

.section-heading {
  margin-bottom: 1.6rem;
}

.section-heading h2 {
  margin: 0.2rem 0 0.6rem;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.25;
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.benefits-grid,
.choose-grid,
.services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}

.card h3 {
  margin-top: 0.4rem;
  margin-bottom: 0.5rem;
}

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

.icon {
  font-size: 1.4rem;
}

.feature-list {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}

.steps {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.2rem 1.2rem 1.5rem;
  box-shadow: var(--shadow-card);
}

.steps li + li {
  margin-top: 0.8rem;
}

.trust-box {
  background: linear-gradient(160deg, #1f4e97, #2d68c2);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow-soft);
}

.trust-box ul {
  padding-left: 1.1rem;
}

.trust-box li + li {
  margin-top: 0.45rem;
}

.map-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 320px;
  box-shadow: var(--shadow-card);
}

.map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.faq-accordion {
  display: grid;
  gap: 0.8rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: #fff;
  text-align: left;
  padding: 1rem 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--color-primary);
}

.faq-item.open .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 1.1rem 1rem;
  color: var(--color-muted);
}

.final-cta {
  background: linear-gradient(150deg, #1b4e9f, #2f6fd6);
  border-radius: var(--radius-lg);
  color: #fff;
  text-align: center;
  padding: clamp(1.5rem, 4vw, 2.2rem);
  box-shadow: var(--shadow-soft);
}

.final-cta p {
  color: #e7efff;
}

.site-footer {
  background: #121c2f;
  color: #d7deea;
  margin-top: 2rem;
  padding-top: 2.2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 1.2rem;
}

.site-footer h3,
.site-footer h4 {
  color: #fff;
  margin-top: 0;
}

.site-footer ul li {
  margin-bottom: 0.45rem;
}

.site-footer a {
  color: #d7e6ff;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 1rem;
  padding: 1rem 0 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  text-align: center;
}

.to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.to-top.show {
  opacity: 1;
  pointer-events: auto;
}

.contact-page .contact-wrap,
.legal-page .legal-wrap {
  max-width: 980px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-card,
.info-card,
.legal-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-card);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

label {
  font-weight: 600;
}

input,
textarea,
select {
  border: 1px solid #cbd6e7;
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

input::placeholder,
textarea::placeholder {
  color: #7a8699;
}

.form-note {
  font-size: 0.92rem;
  color: var(--color-muted);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.checkbox-row input {
  margin-top: 0.2rem;
}

.error {
  color: #b42318;
  font-size: 0.9rem;
  min-height: 1.1em;
}

.form-feedback {
  margin-top: 0.8rem;
  padding: 0.8rem;
  border-radius: 10px;
  display: none;
}

.form-feedback.info {
  display: block;
  background: #eef4ff;
  color: #173f80;
  border: 1px solid #c9dafb;
}

.legal-page .legal-card h1,
.contact-page h1 {
  margin-top: 0;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.legal-meta {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.legal-toc {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1rem;
  background: #f9fbff;
  margin-bottom: 1rem;
}

.legal-toc ul {
  margin: 0;
  padding-left: 1.1rem;
}

.legal-card h2 {
  margin-top: 1.5rem;
  margin-bottom: 0.6rem;
  font-size: 1.2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1024px) {
  .benefits-grid,
  .choose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-block;
  }

  .main-nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    padding: 0.8rem 4%;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    display: grid;
    gap: 0.2rem;
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .main-nav.open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 0.7rem 0.2rem;
  }

  .btn-nav {
    margin-top: 0.4rem;
  }

  .hero-grid,
  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .benefits-grid,
  .choose-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}