:root {
  color-scheme: dark;
  font-family: 'Space Grotesk', sans-serif;
  background: #0B0F1C;
  color: #F7F7FA;
  accent-color: #F66B6B;
}

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top center, rgba(246, 107, 107, 0.14), transparent 32%), #0B0F1C;
  color: #F7F7FA;
}

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

a {
  color: #F66B6B;
  text-decoration: none;
}

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

button,
a.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.9rem 1.6rem;
  border: 1px solid transparent;
  background: #F66B6B;
  color: #0B0F1C;
  font-weight: 700;
  cursor: pointer;
}

button:hover,
a.button:hover,
button:focus-visible,
a.button:focus-visible {
  outline: 3px solid rgba(246, 107, 107, 0.35);
}

.page-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem;
}

.site-header,
.site-footer,
.section-card {
  background: #131B2E;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 28px;
}

.site-header {
  padding: 2rem;
}

.site-footer {
  padding: 2rem;
}

section {
  margin-top: 2.5rem;
}

section:first-of-type {
  margin-top: 1rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  gap: 2rem;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1.02;
}

.hero-copy p,
.section-copy p,
.card p {
  line-height: 1.75;
  opacity: 0.92;
}

.subtitle {
  color: #97A2C1;
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h2 {
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  margin: 1.6rem 0 0;
}

.feature-grid,
.audience-grid,
.trust-grid,
.faq-grid {
  display: grid;
  gap: 1.2rem;
}

.feature-card,
.audience-card,
.trust-card,
.faq-card {
  background: #1A243A;
  border-radius: 22px;
  padding: 1.4rem;
  border: 1px solid rgba(255,255,255,0.05);
}

.feature-card h3,
.audience-card h3,
.trust-card h3,
.faq-card h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
  color: #F7F7FA;
}

.feature-card p,
.audience-card p,
.trust-card p,
.faq-card p {
  margin: 0;
}

.feature-card li,
.audience-card li,
.trust-card li {
  margin-bottom: 0.75rem;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.8rem;
}

.card-list {
  display: grid;
  gap: 1rem;
}

footer p,
footer a {
  font-size: 0.95rem;
}

.site-footer .footer-links {
  display: grid;
  gap: 0.75rem;
}

strong {
  color: #F7F7FA;
}

footer a {
  color: #97A2C1;
}

@media (min-width: 720px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.25fr) 0.85fr;
    align-items: center;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audience-grid,
  .trust-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-shell {
    padding: 3rem;
  }

  section {
    margin-top: 3rem;
  }
}
