:root {
  --color-bg: #050E3C;
  --color-surface: #002455;
  --color-primary: #DC0000;
  --color-primary-hover: #FF3838;
  --color-text: #F5F7FF;
  --color-muted: #C7D2FF;
  --color-error: #FFD5D5;
  --font-family-base: "Segoe UI", Arial, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
  --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.25);
  --shadow-strong: 0 14px 36px rgba(0, 0, 0, 0.35);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 56px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(160deg, var(--color-bg) 0%, #04113d 45%, #07184f 100%);
  color: var(--color-text);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

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

a {
  color: var(--color-text);
  transition: color 0.3s ease;
}

a:hover,
a:focus-visible {
  color: #07184f;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: var(--space-xl) 0;
}

.section-accent {
  background: rgba(255, 255, 255, 0.03);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 14, 60, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-inner {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.brand {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-list a {
  text-decoration: none;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  cursor: pointer;
  font-size: 1.2rem;
}

.icon-close {
  display: none;
}

.hero-grid,
.grid-3 {
  display: grid;
  gap: var(--space-lg);
}

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

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

.card {
  background: rgba(0, 36, 85, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
}

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

h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: var(--space-md);
}

.lead {
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.badge-row {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.rating,
.trust-badge {
  padding: var(--space-sm);
  margin: 0;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
}

.price-wrap {
  margin: var(--space-md) 0;
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.price-old {
  text-decoration: line-through;
  opacity: 0.8;
}

.price-new {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-primary-hover);
}

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

label {
  font-weight: 600;
  margin-top: var(--space-sm);
}

input,
textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.07);
  color: var(--color-text);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary-hover);
  box-shadow: 0 0 0 3px rgba(255, 56, 56, 0.3);
}

.checkbox-line,
.switch-line {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  font-weight: 500;
}

.checkbox-line input,
.switch-line input {
  width: auto;
  margin-top: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
}

.error {
  min-height: 18px;
  margin: 0;
  color: var(--color-error);
  font-size: 0.9rem;
}

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

.cta-box {
  text-align: center;
}

.site-footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(1, 8, 36, 0.95);
}

.footer-grid {
  display: grid;
  gap: var(--space-sm);
  justify-content: center;
}

.footer-grid p {
  text-align: center;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
}

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 150;
  background: rgba(2, 8, 28, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-md);
}

.cookie-content {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin: var(--space-sm) 0;
}

.cookie-settings {
  display: grid;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.simple-page main {
  min-height: calc(100vh - 220px);
}

.success-layout {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.success-main h1 {
  margin-bottom: var(--space-sm);
}

.success-steps {
  display: grid;
  gap: var(--space-sm);
  padding-left: 20px;
}

.success-actions {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.success-side h2 {
  margin-bottom: var(--space-sm);
}

.success-side h3 {
  margin-bottom: var(--space-xs);
}

.success-side p {
  margin-top: 0;
}

.success-trust {
  margin-top: var(--space-md);
  display: grid;
  gap: var(--space-xs);
}

.success-trust p {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
}

@media (max-width: 1200px) {
  .container {
    width: min(1060px, 94%);
  }

  .card {
    padding: 28px;
  }
}

@media (max-width: 992px) {
  .hero-grid,
  .grid-3,
  .success-layout {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
    z-index: 220;
  }

  .primary-nav {
    display: none;
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 14, 60, 0.98);
    z-index: 210;
    padding: 96px 24px 24px;
  }

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

  .primary-nav .nav-list {
    flex-direction: column;
    gap: 14px;
  }

  .primary-nav .nav-list a {
    display: block;
    padding: 10px 0;
    font-size: 1.1rem;
  }

  .site-header {
    position: static;
  }

  .cookie-content {
    width: min(100%, 94%);
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 44px;
    --space-lg: 26px;
  }

  .nav-list {
    row-gap: 10px;
  }

  .footer-links {
    gap: 14px;
  }

  .success-actions {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .section {
    padding: var(--space-lg) 0;
  }

  .container {
    width: 94%;
  }

  .card {
    padding: 20px;
    border-radius: var(--radius-md);
  }

  .btn,
  .btn-secondary {
    width: 100%;
    min-height: 44px;
  }

  .cookie-actions,
  .success-actions {
    flex-direction: column;
  }

  .footer-links {
    flex-direction: column;
    gap: 8px;
  }

  .footer-grid {
    justify-content: start;
  }

  h1 {
    font-size: clamp(1.6rem, 7vw, 2rem);
  }

  h2 {
    font-size: clamp(1.3rem, 5.5vw, 1.7rem);
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-base: 15px;
    --space-xl: 36px;
    --space-lg: 22px;
    --space-md: 16px;
    --space-sm: 10px;
  }

  .site-header {
    border-bottom: 0;
  }

  .header-inner {
    padding: 12px 0;
  }

  .brand {
    font-size: 1rem;
  }

  .nav-list {
    gap: 8px;
  }

  .primary-nav .nav-list a {
    font-size: 0.92rem;
  }

  input,
  textarea {
    font-size: 16px;
  }

  .cookie-banner {
    padding: 12px;
  }

  .cookie-content p {
    margin-top: 0;
  }
}

@media (max-width: 400px) {
  .container {
    width: 95%;
  }

  .card {
    padding: 16px;
  }

  .price-new {
    font-size: 1.45rem;
  }

  .price-wrap {
    flex-wrap: wrap;
  }

  .success-steps {
    padding-left: 18px;
  }
}

@media (max-width: 360px) {
  :root {
    --font-size-base: 14px;
    --space-xl: 30px;
    --space-lg: 18px;
  }

  .brand {
    font-size: 0.95rem;
  }

  .primary-nav .nav-list a {
    font-size: 0.86rem;
  }

  .btn,
  .btn-secondary {
    padding: 10px 14px;
  }

  .cookie-banner {
    padding: 10px;
  }
}

@media (max-width: 320px) {
  :root {
    --font-size-base: 13px;
    --space-xl: 24px;
    --space-lg: 14px;
    --space-md: 12px;
  }

  .container {
    width: 96%;
  }

  .card {
    padding: 12px;
    border-radius: var(--radius-sm);
  }

  .nav-list {
    gap: 6px;
  }

  .primary-nav .nav-list a {
    font-size: 0.8rem;
  }

  .brand {
    font-size: 0.86rem;
  }

  .btn,
  .btn-secondary {
    font-size: 0.85rem;
    min-height: 40px;
  }

  .cookie-content {
    width: 100%;
  }
}