:root {
  --color-bg: #050816;
  --color-bg-alt: #071020;
  --color-surface: #0e1830;
  --color-surface-light: #f5f8ff;
  --color-primary: #1b6ff2;
  --color-primary-soft: #4e8ff5;
  --color-accent: #26c6da;
  --color-text: #e5ecff;
  --color-text-muted: #a3b0d9;
  --color-border-subtle: rgba(255, 255, 255, 0.1);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.6);
  --radius-lg: 18px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --container-width: 1100px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #c8d8ff 0, #90a8ff 35%, #4457a4 75%, #232a4d 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(24px);
  background: linear-gradient(
      to bottom,
      rgba(5, 8, 22, 0.95),
      rgba(5, 8, 22, 0.85),
      transparent
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0.5rem;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  color: inherit;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 20% 0, #ffffff 0, #bcd7ff 18%, transparent 45%),
    radial-gradient(circle at 90% 90%, #26c6da 0, #1b6ff2 40%, #050816 80%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.logo-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.logo-tagline {
  font-size: 0.75rem;
  color: #f2f4ff;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.3rem;
  font-size: 0.9rem;
}

.main-nav a {
  color: #f5f7ff;
  text-decoration: none;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-text);
}

.hero {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

.hero-media__image {
  position: absolute;
  inset: -10%;
  background-position: center;
  background-size: cover;
  filter: saturate(1.05) contrast(1.02) brightness(1.05);
  transform: scale(1.02);
}

.hero-media__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0.1));
}

.hero-content {
  position: relative;
  max-width: 640px;
}

.hero h1 {
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}

.hero p {
  margin: 0 0 1.5rem;
  color: #f5f7ff;
  font-size: 0.98rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.1s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-soft));
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(27, 111, 242, 0.55);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 14px 36px rgba(27, 111, 242, 0.7);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.04);
}

.section {
  padding: 3.2rem 0;
}

.section-alt {
  background: radial-gradient(circle at top, #071530 0, #050816 55%, #020309 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-header {
  max-width: 640px;
  margin-bottom: 2.1rem;
}

.section-header h2 {
  font-size: 1.4rem;
  margin: 0 0 0.35rem;
}

.section-header p {
  margin: 0;
  color: #d4ddff;
  font-size: 0.9rem;
}

.grid {
  display: grid;
  gap: 1.35rem;
}

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

.card {
  background: #f3f6ff;
  border-radius: 18px;
  padding: 1.3rem 1.2rem 1.25rem;
  border: 1px solid #d1dcff;
  box-shadow: 0 10px 30px rgba(18, 36, 102, 0.12);
}

.card-light {
  background: #ffffff;
  border-color: #d1dcff;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: #0f1630;
}

.card p {
  margin: 0;
  font-size: 0.9rem;
  color: #1f2745;
}

.site-footer {
  border-top: 1px solid #c6d2ff;
  background: #dde5ff;
  padding: 1.1rem 0 1.3rem;
  margin-top: 2.5rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  font-size: 1rem;
  color: #1c2748;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-nav a {
  color: #1c2748;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #0f1630;
}

.page {
  padding: 4.25rem 0 3.5rem;
}

.page-header {
  max-width: 720px;
  margin: 0 auto 2rem;
}

.page-header h1 {
  font-size: 1.8rem;
  margin: 0 0 0.5rem;
}

.page-header p {
  margin: 0;
  font-size: 0.9rem;
  color: #f5f7ff;
}

.page-content {
  max-width: 720px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 18px;
  padding: 1.6rem 1.5rem 1.8rem;
  border: 1px solid #d1dcff;
  box-shadow: 0 14px 40px rgba(18, 36, 102, 0.16);
  font-size: 0.9rem;
  line-height: 1.6;
  color: #111321;
}

.page-content h2 {
  margin-top: 1.4rem;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.page-content h3 {
  margin-top: 1.1rem;
  margin-bottom: 0.4rem;
  font-size: 0.98rem;
}

.page-content p {
  margin: 0.35rem 0;
}

.page-content ul {
  margin: 0.35rem 0 0.6rem 1.1rem;
  padding: 0;
}

.page-content li {
  margin-bottom: 0.2rem;
}

.page-meta {
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 40;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
}

.cookie-banner--visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: var(--container-width);
  margin: 0 auto 1.2rem;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, #183a72 0, #050816 52%, #050816 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.75);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.cookie-banner__text {
  flex: 1 1 240px;
  min-width: 0;
}

.cookie-banner__text h2 {
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
}

.cookie-banner__text p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.cookie-banner__links {
  margin-top: 0.35rem !important;
}

.cookie-banner__links a {
  font-weight: 500;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding-inline: 0;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero-content {
    max-width: none;
  }

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

  .card {
    padding-inline: 1.1rem;
  }

  .page-content {
    padding-inline: 1.2rem;
  }

  .cookie-banner__inner {
    margin-inline: 1rem;
  }
}

@media (max-width: 540px) {
  .main-nav {
    font-size: 0.85rem;
    gap: 0.9rem;
  }

  .logo-name {
    font-size: 0.9rem;
  }

  .logo-tagline {
    display: none;
  }
}