:root {
  --color-bg: #f6f8fc;
  --color-surface: #ffffff;
  --color-surface-soft: #eef3ff;
  --color-text: #13213f;
  --color-text-soft: #4e5f86;
  --color-primary: #1e63ff;
  --color-primary-strong: #1249c9;
  --color-accent: #0cb8b0;
  --color-border: #dbe3f4;
  --color-success: #1f8f58;
  --color-error: #c43c3c;

  --font-base: "Inter", "Segoe UI", Roboto, Arial, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-soft: 0 10px 30px rgba(20, 35, 77, 0.08);
  --shadow-medium: 0 20px 40px rgba(20, 35, 77, 0.12);

  --max-width: 1160px;

  --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;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

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

a:hover {
  text-decoration: underline;
}

ul {
  list-style: none;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: var(--space-2) var(--space-3);
  z-index: 9999;
}

.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
  border-radius: var(--radius-sm);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.section-alt {
  background: linear-gradient(180deg, #edf3ff 0%, #f7f9ff 100%);
}

.section-heading {
  max-width: 780px;
  margin-bottom: var(--space-6);
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

h1,
h2,
h3 {
  line-height: 1.25;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: var(--space-3);
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 2.2rem);
}

h3 {
  font-size: 1.12rem;
}

p {
  color: var(--color-text-soft);
}

.lead {
  font-size: 1.07rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
}

.logo:hover {
  text-decoration: none;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #d8e6ff, #eff5ff);
  border: 1px solid var(--color-border);
  font-weight: 700;
}

.logo-text {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.logo-text small {
  display: block;
  font-weight: 600;
  font-size: 0.69rem;
  color: var(--color-text-soft);
  letter-spacing: 0.04em;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
}

.menu {
  position: absolute;
  left: 0;
  right: 0;
  top: 78px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: none;
  flex-direction: column;
  padding: var(--space-3);
  gap: 0.2rem;
}

.menu.open {
  display: flex;
}

.menu a {
  color: var(--color-text);
  font-weight: 600;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-sm);
}

.menu a:hover,
.menu a.active {
  background: var(--color-surface-soft);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  padding: 0.8rem 1.15rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), #3b84ff);
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary));
}

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

.header-cta {
  display: none;
}

.hero {
  padding: clamp(5rem, 10vw, 7rem) 0 clamp(3rem, 6vw, 4.5rem);
  background: radial-gradient(circle at 90% -20%, #dce9ff 0, transparent 48%), radial-gradient(circle at -10% 120%, #dff7f4 0, transparent 38%);
}

.hero-grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero-actions.centered {
  justify-content: center;
}

.trust-badges {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-1);
}

.trust-badges li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--color-text-soft);
}

.trust-badges li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero-media img {
  box-shadow: var(--shadow-medium);
}

.cards-grid {
  display: grid;
  gap: var(--space-3);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-3);
  background: linear-gradient(135deg, #e4ecff, #f2f6ff);
  border: 1px solid var(--color-border);
}

.card p,
.service-card p {
  margin-top: 0.35rem;
}

.text-link {
  margin-top: var(--space-3);
  display: inline-block;
  font-weight: 700;
}

.text-link::after {
  content: " →";
}

.split-layout {
  display: grid;
  gap: var(--space-3);
  align-items: start;
}

.info-panel,
.trust-box,
.cta-box,
.contact-card,
.form-card,
.legal-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-5);
}

.info-panel ul,
.trust-box ul {
  margin-top: var(--space-3);
  display: grid;
  gap: var(--space-2);
  list-style: disc;
  padding-left: 1.2rem;
}

.address-block {
  margin: var(--space-3) 0;
  font-style: normal;
  color: var(--color-text-soft);
}

.steps {
  display: grid;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
}

.steps li {
  margin-left: 1rem;
  color: var(--color-text-soft);
}

.faq-list {
  display: grid;
  gap: var(--space-2);
}

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

.faq-question {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  padding: 1rem 1rem;
}

.faq-question:hover {
  background: var(--color-surface-soft);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.faq-answer p {
  padding: 0 1rem 1rem;
}

.faq-item.open .faq-answer {
  max-height: 260px;
}

.cta-box {
  text-align: center;
  padding: clamp(1.6rem, 4vw, 2.2rem);
  background: linear-gradient(145deg, #ffffff, #f2f6ff);
}

.site-footer {
  margin-top: var(--space-6);
  background: #0d1c3a;
  color: #dbe5ff;
}

.site-footer h3 {
  margin-bottom: var(--space-2);
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #c8d6ff;
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-7) 0;
}

.footer-grid ul {
  display: grid;
  gap: var(--space-1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-bottom-inner {
  padding: var(--space-3) 0;
  font-size: 0.92rem;
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 990;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.contact-layout {
  display: grid;
  gap: var(--space-3);
}

.contact-card p + p {
  margin-top: 0.35rem;
}

form {
  display: grid;
  gap: var(--space-3);
}

.form-row {
  display: grid;
  gap: 0.35rem;
}

label {
  font-weight: 600;
  color: var(--color-text);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd9f0;
  border-radius: 10px;
  padding: 0.78rem 0.85rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

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

.checkbox-wrap input[type="checkbox"] {
  width: auto;
  margin-top: 0.3rem;
}

.field-error {
  min-height: 1.1rem;
  font-size: 0.86rem;
  color: var(--color-error);
}

.form-status {
  display: none;
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  font-size: 0.95rem;
}

.form-status.info {
  display: block;
  border: 1px solid #bfd3ff;
  background: #eef4ff;
  color: #1f3c74;
}

.legal-page main {
  padding-top: 6.2rem;
  padding-bottom: var(--space-6);
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.legal-meta {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #f5f8ff;
  padding: var(--space-3);
  margin: var(--space-3) 0 var(--space-4);
}

.legal-content h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: 1.32rem;
}

.legal-content p + p,
.legal-content p + ul,
.legal-content ul + p {
  margin-top: var(--space-2);
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(30, 99, 255, 0.35);
  outline-offset: 2px;
}

@media (min-width: 860px) {
  .menu-toggle {
    display: none;
  }

  .menu {
    position: static;
    display: flex !important;
    flex-direction: row;
    align-items: center;
    background: transparent;
    border: none;
    padding: 0;
    gap: 0.25rem;
  }

  .header-cta {
    display: inline-flex;
  }

  .hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
  }

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

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

  .split-layout {
    grid-template-columns: 1.06fr 0.94fr;
  }

  .contact-layout {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .footer-grid {
    grid-template-columns: 1.1fr 1fr 0.9fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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