:root {
  --sky-top: #eaf6ff;
  --sky-bottom: #ffffff;
  --rain-1: #ff6fb7;
  --rain-2: #ffb04a;
  --rain-3: #ffe66d;
  --rain-4: #65d6ff;
  --rain-5: #8a7dff;
  --text: #173252;
  --muted: #486486;
  --line: #d8e8ff;
  --card: #ffffff;
  --blue: #3d8eff;
  --blue-dark: #2468c9;
  --focus: #0f52c7;
  --shadow: 0 14px 34px rgba(29, 79, 136, 0.11);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Avenir Next", "Nunito", "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 111, 183, 0.24) 0%, rgba(255, 176, 74, 0.22) 8%, rgba(255, 230, 109, 0.22) 14%, rgba(101, 214, 255, 0.18) 22%, rgba(138, 125, 255, 0.14) 30%, rgba(234, 246, 255, 0) 38%),
    linear-gradient(180deg, var(--sky-top) 0%, var(--sky-bottom) 74%);
}

a { color: var(--blue-dark); }
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.sparkles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.34;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.95) 0 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(255,255,255,0.75) 0 1.1px, transparent 1.2px),
    radial-gradient(circle, rgba(255,234,160,0.75) 0 1.4px, transparent 1.5px);
  background-size: 150px 150px, 210px 210px, 280px 280px;
  background-position: 18px 44px, 126px 18px, 62px 118px;
}

.page {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 14px 24px;
}

.rainbow-strip {
  height: 10px;
  border-radius: 999px;
  margin: 2px auto 8px;
  background: linear-gradient(90deg, var(--rain-1), var(--rain-2), var(--rain-3), var(--rain-4), var(--rain-5));
  box-shadow: 0 6px 14px rgba(39, 93, 167, 0.2);
}

.site-header {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  border-radius: 26px 26px 40px 40px;
  box-shadow: var(--shadow);
  padding: 14px 14px 22px;
  position: relative;
  overflow: hidden;
}
.site-header::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: -18px;
  height: 34px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 6px 16px rgba(29, 79, 136, 0.1);
}

.header-decor {
  text-align: center;
  margin-bottom: 8px;
  font-size: 22px;
  letter-spacing: 6px;
}

.logo-wrap {
  display: flex;
  justify-content: center;
  margin: 0 auto 8px;
}
.logo-wrap img {
  width: 100%;
  max-width: 420px;
  height: auto;
}
.logo-wrap.small img { max-width: 240px; }

.page-title {
  margin: 0;
  text-align: center;
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.12;
}
.page-subtitle {
  margin: 8px auto 0;
  text-align: center;
  color: var(--muted);
  max-width: 760px;
  line-height: 1.6;
  font-size: 16px;
}

.nav {
  margin: 14px auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.nav a {
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
  color: #1b4d86;
  border: 1px solid #cfe3ff;
  background: #f5faff;
  padding: 10px 14px;
  border-radius: 999px;
}
.nav a.active {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
}

.main {
  margin-top: 34px;
  display: grid;
  gap: 14px;
}

.cloud-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 18px;
}
.consent-card {
  border-color: #9ac4ff;
}
.consent-box {
  margin: 12px 0;
  padding: 14px;
  border: 2px solid #3d8eff;
  border-radius: 16px;
  background: linear-gradient(180deg, #f3f9ff 0%, #ffffff 100%);
  color: #123963;
  font-weight: 700;
  line-height: 1.6;
}

h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 4vw, 30px);
}
h3 {
  margin: 0 0 8px;
  font-size: 18px;
}
p, li {
  color: var(--muted);
  line-height: 1.62;
  font-size: 16px;
}
ul { margin: 8px 0 0 20px; padding: 0; }

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.feature-card {
  border: 1px solid #dcecff;
  border-radius: 18px;
  padding: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}
.feature-badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  font-size: 12px;
}
.b1 { background: #3d8eff; }
.b2 { background: #ff9b42; }
.b3 { background: #2cb672; }
.b4 { background: #ff6fb5; }
.b5 { background: #7b6bff; }

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.button-row a {
  text-decoration: none;
  font-weight: 800;
  border-radius: 12px;
  padding: 11px 14px;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-secondary {
  background: #eef6ff;
  border: 1px solid #cde1ff;
  color: #1d4f88;
}

.footer {
  margin-top: 10px;
  text-align: center;
  color: #5d7394;
  font-size: 14px;
}

@media (min-width: 760px) {
  .page { padding: 16px 20px 28px; }
  .site-header { padding: 16px 20px 24px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 980px) {
  .feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}