:root {
  --bg: #f4f5ff;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --text: #21315f;
  --muted: #5d6687;
  --line: rgba(111, 103, 217, 0.16);
  --accent: #5b69d7;
  --accent-2: #9f6ee8;
  --shadow: 0 28px 80px rgba(58, 74, 143, 0.12);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(160, 142, 255, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(91, 105, 215, 0.12), transparent 28%),
    linear-gradient(135deg, #f8f7ff 0%, #eff4ff 50%, #f7f2ff 100%);
}

a {
  color: inherit;
}

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

.page {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  padding: 22px 0 0;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 12px 26px rgba(91, 105, 215, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

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

.nav-links a:hover,
.text-link:hover {
  color: var(--accent);
}

.hero {
  padding: 44px 0 22px;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 36px;
  align-items: center;
  padding: 42px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(239, 244, 255, 0.82));
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 38px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(91, 105, 215, 0.1);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.hero-copy p,
.section-intro,
.body-copy,
li,
.footer-note {
  color: var(--muted);
  line-height: 1.65;
}

.hero-copy p {
  max-width: 640px;
  font-size: 18px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.button {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 16px 32px rgba(91, 105, 215, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.button:hover,
.button-secondary:hover {
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
}

.hero-card {
  padding: 18px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.hero-card img {
  border-radius: 18px;
}

.hero-badge {
  position: absolute;
  right: -8px;
  bottom: 26px;
  max-width: 240px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(91, 105, 215, 0.94), rgba(159, 110, 232, 0.94));
  color: white;
  box-shadow: 0 18px 32px rgba(91, 105, 215, 0.22);
}

.hero-badge strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
}

main section {
  padding: 34px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 24px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.feature-list,
.faq-list {
  display: grid;
  gap: 14px;
}

.feature-row,
.faq-item,
.panel {
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(58, 74, 143, 0.06);
}

.feature-row strong,
.faq-item strong,
.panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  color: var(--text);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.gallery figure {
  margin: 0;
  padding: 14px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 34px rgba(58, 74, 143, 0.06);
}

.gallery img {
  border-radius: 16px;
}

.gallery figcaption {
  padding: 12px 6px 2px;
  font-size: 14px;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.callout {
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(91, 105, 215, 0.12), rgba(159, 110, 232, 0.12));
  border: 1px solid rgba(111, 103, 217, 0.18);
}

.site-footer {
  padding: 22px 0 42px;
}

.footer-shell {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid rgba(111, 103, 217, 0.12);
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-copy ul,
.panel ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.hero-copy li,
.panel li {
  margin: 6px 0;
}

@media (max-width: 960px) {
  .hero-shell,
  .section-head,
  .split,
  .meta-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 28px;
  }

  .hero-shell {
    padding: 26px;
  }

  .footer-shell,
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-badge {
    position: static;
    margin-top: 14px;
  }
}