:root {
  color-scheme: dark;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  background-color: #050507;
  color: #f1f1f1;
}

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

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, #12131a, #050507 55%);
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 96px;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: #f5f6ff;
  text-decoration: none;
}

.site-header__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.site-header__nav a {
  color: #b8bbd3;
  text-decoration: none;
  font-size: 0.95rem;
}

.site-header__nav a:hover,
.site-header__nav a:focus-visible {
  color: #ffffff;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 36px;
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero__lead {
  font-size: 1rem;
  color: #b0b4d4;
}

.hero--product .hero__card {
  gap: 16px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__card {
  background: linear-gradient(150deg, rgba(31, 34, 54, 0.85), rgba(11, 12, 18, 0.95));
  border: 1px solid rgba(76, 84, 126, 0.4);
  border-radius: 24px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 30px 80px rgba(3, 4, 14, 0.6);
}

.hero__card h2 {
  font-size: 1.4rem;
}

.hero__metrics {
  display: grid;
  gap: 16px;
}

.hero__metrics strong {
  display: block;
  font-size: 1rem;
  color: #e1e4ff;
}

.hero__metrics span {
  font-size: 0.95rem;
  color: #b7b9d9;
}

.tag {
  display: inline-flex;
  width: fit-content;
  padding: 8px 16px;
  border: 1px solid rgba(148, 160, 255, 0.4);
  border-radius: 999px;
  background-color: rgba(21, 22, 34, 0.9);
  color: #b6baf5;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 3.6rem);
  line-height: 1.1;
  color: #ffffff;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  color: #f5f6ff;
}

h3 {
  font-size: 1.15rem;
  color: #edf0ff;
}

p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #c4c7d8;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: #8489d4;
}

.section {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.section__intro {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 640px;
}

.section__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.section__grid--list {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.section__grid--compact {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.section__note {
  font-size: 1rem;
  color: #a2a6c4;
}

.card {
  background-color: rgba(10, 11, 18, 0.9);
  border: 1px solid rgba(60, 64, 100, 0.5);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 180px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.card--compact {
  min-height: auto;
}

.card--list {
  padding: 24px 28px;
  display: grid;
  gap: 12px;
}

.card--link {
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card--link:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 134, 210, 0.7);
  box-shadow: 0 16px 30px rgba(9, 10, 22, 0.4);
}

ul {
  list-style: none;
  display: grid;
  gap: 12px;
  color: #b8bbd3;
}

ul li {
  position: relative;
  padding-left: 20px;
}

ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #6f73b8;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(120deg, rgba(45, 51, 92, 0.6), rgba(14, 15, 25, 0.95));
  border: 1px solid rgba(118, 128, 200, 0.4);
}

.button {
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(120deg, #5d67ff, #3c47d9);
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid rgba(109, 119, 255, 0.6);
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(69, 79, 214, 0.3);
}

.button--ghost {
  background: transparent;
  border: 1px solid rgba(109, 119, 255, 0.5);
  color: #c7cbff;
}

.button--accent {
  background: linear-gradient(120deg, #35d4ff, #2c8bff);
  border: 1px solid rgba(76, 201, 255, 0.6);
}

@media (max-width: 720px) {
  .page {
    padding-top: 64px;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__card {
    padding: 24px;
  }

  .cta {
    flex-direction: column;
    align-items: flex-start;
  }
}