:root {
  --color-primary: #0b1f3a;
  --color-primary-hover: #07172b;
  --color-secondary: #5b6776;
  --color-text: #111827;
  --color-bg: #ffffff;
  --color-bg-muted: #f6f8fb;
  --color-border: #e5e7eb;
  --color-link: #1e4ed8;
  --color-success: #16a34a;
  --color-warning: #f59e0b;
  --color-error: #dc2626;
  --radius-card: 16px;
  --radius-control: 12px;
  --max-width: 1120px;
  --shadow-soft: 0 8px 24px rgba(11, 31, 58, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

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

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

.section {
  padding: 64px 0;
}

.section-muted {
  background: var(--color-bg-muted);
}

.section-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 2vw, 1.9rem);
  line-height: 1.2;
}

.section-intro {
  margin: 0 0 2rem;
  color: var(--color-secondary);
  max-width: 70ch;
}

h1,
h2,
h3 {
  line-height: 1.2;
  color: var(--color-primary);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

h2 {
  margin: 0 0 0.75rem;
}

h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
}

p,
ul,
ol {
  margin: 0 0 1rem;
}

ul,
ol {
  padding-left: 1.1rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus-visible {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.logo {
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 10px 12px;
  border-radius: 10px;
}

.logo-main {
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: clamp(1.1rem, 2.5vw, 1.7rem);
  text-transform: uppercase;
}

.logo-sub {
  font-weight: 600;
  letter-spacing: 0.12em;
  font-size: clamp(0.68rem, 1.2vw, 0.9rem);
  color: var(--color-secondary);
  text-transform: uppercase;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 10px;
  width: 42px;
  height: 42px;
}

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

.main-nav-list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav-list a {
  display: inline-block;
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}

.main-nav-list a[aria-current="page"],
.main-nav-list a:hover,
.main-nav-list a:focus-visible {
  background: var(--color-bg-muted);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.45rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

.lang-switch a {
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--color-secondary);
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
}

.lang-switch a[aria-current="true"] {
  color: #fff;
  background: var(--color-primary);
}

.hero {
  padding: 74px 0 54px;
  background:
    radial-gradient(circle at 90% 8%, rgba(30, 78, 216, 0.12), transparent 44%),
    linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
}

.hero-inner {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: 1.2fr 0.8fr;
}

.hero-copy p {
  color: var(--color-secondary);
  max-width: 65ch;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.86rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
  background: #fff;
}

.hero-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-link);
}

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

.hero-panel h2 {
  margin-top: 0;
  font-size: 1.2rem;
}

.hero-panel ul {
  margin: 0;
  color: var(--color-secondary);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.button {
  border: 1px solid transparent;
  border-radius: 13px;
  padding: 0.72rem 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-primary-hover);
  text-decoration: none;
}

.button-secondary {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--color-bg-muted);
  text-decoration: none;
}

.grid-3,
.grid-4,
.grid-2 {
  display: grid;
  gap: 1rem;
}

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

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

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

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

.card p:last-child,
.card ul:last-child {
  margin-bottom: 0;
}

.step-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.step-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1rem 1.1rem 1rem 3rem;
  position: relative;
  background: #fff;
}

.step-item::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
}

.cta-band {
  background: var(--color-primary);
  color: #fff;
  border-radius: 18px;
  padding: clamp(1.2rem, 3vw, 2rem);
}

.cta-band h2,
.cta-band p {
  color: inherit;
}

.cta-band .button-secondary {
  border-color: #fff;
  color: #fff;
}

.cta-band .button-secondary:hover,
.cta-band .button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.page-hero {
  padding: 54px 0 36px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
}

.page-hero p {
  color: var(--color-secondary);
  max-width: 78ch;
}

.table-like {
  width: 100%;
  border-collapse: collapse;
}

.table-like th,
.table-like td {
  border: 1px solid var(--color-border);
  padding: 0.7rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.table-like th {
  background: var(--color-bg-muted);
  color: var(--color-primary);
}

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

.tablist {
  display: inline-flex;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.25rem;
  background: #fff;
}

.tab-button {
  background: transparent;
  border: 0;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.tab-button[aria-selected="true"] {
  background: var(--color-primary);
  color: #fff;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.form-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: #fff;
  padding: 1.25rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-weight: 600;
  font-size: 0.94rem;
}

.field.full {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-control);
  padding: 0.62rem 0.75rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-link);
  box-shadow: 0 0 0 3px rgba(30, 78, 216, 0.12);
}

.checkbox-row {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.9rem;
}

.checkbox-row input {
  margin-top: 0.15rem;
  width: auto;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.form-message {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  display: none;
}

.form-message.show {
  display: block;
}

.form-message.success {
  color: var(--color-success);
}

.form-message.error {
  color: var(--color-error);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: #fff;
  padding: 2.2rem 0 1.1rem;
}

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

.footer-title {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin: 0 0 0.45rem;
}

.footer-note {
  margin-top: 1.6rem;
  border-top: 1px solid var(--color-border);
  padding-top: 0.9rem;
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.kpi-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.kpi-list li {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  background: #fff;
}

.legal-content {
  max-width: 75ch;
}

@media (max-width: 980px) {
  .hero-inner,
  .grid-4,
  .grid-3,
  .grid-2,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    inset: calc(100% + 1px) 1rem auto;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 0.8rem;
    background: #fff;
    box-shadow: var(--shadow-soft);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav-list a {
    width: 100%;
  }

  .lang-switch {
    justify-content: center;
  }

  .logo {
    gap: 0.35rem;
    padding-inline: 0.5rem;
  }

  .logo-sub {
    font-size: 0.7rem;
  }

  .section {
    padding: 40px 0;
  }

  .hero {
    padding-top: 48px;
  }
}