:root {
  color-scheme: light;
  --ink: #11151d;
  --muted: #5d6675;
  --paper: #ffffff;
  --soft: #f6f8fb;
  --line: #e5e9f0;
  --red: #f52724;
  --red-dark: #ca1714;
  --charcoal: #20252c;
  --shadow: 0 22px 70px rgba(17, 21, 29, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.wrap {
  width: min(1060px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(229, 233, 240, 0.9);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #333b47;
  font-size: 15px;
  font-weight: 750;
}

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

.nav-links a:hover {
  color: var(--red-dark);
}

.hero {
  overflow: hidden;
  padding: 70px 0 76px;
  background:
    radial-gradient(circle at 82% 18%, rgba(245, 39, 36, 0.16), transparent 34%),
    linear-gradient(135deg, #fff, #f7f8fb 52%, #fff1f1);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.72fr);
  align-items: center;
  gap: 54px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 7vw, 74px);
  line-height: 0.98;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4.6vw, 50px);
  line-height: 1.04;
}

h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.2;
}

p {
  margin: 0;
}

.hero-text {
  max-width: 650px;
  margin-top: 24px;
  color: #374151;
  font-size: 21px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 8px;
  background: var(--charcoal);
  color: #fff;
  font-weight: 850;
  text-decoration: none;
}

.button.secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.hero-card {
  justify-self: center;
  width: min(340px, 100%);
  padding: 28px;
  border: 1px solid rgba(229, 233, 240, 0.9);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  border-radius: 24px;
}

.section {
  padding: 70px 0;
}

.section.soft {
  background: var(--soft);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading p:not(.eyebrow) {
  margin-top: 16px;
  color: var(--muted);
  font-size: 19px;
}

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

.feature-card,
.legal-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 46px rgba(17, 21, 29, 0.08);
}

.feature-card {
  padding: 24px;
}

.feature-card p,
.legal-card p,
.legal-card li {
  color: var(--muted);
}

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

.use-card {
  padding: 26px;
  border-radius: 12px;
  background: #fff;
}

.legal-card {
  max-width: 860px;
  margin: 36px auto 0;
  padding: 36px;
}

.legal-card h1 {
  font-size: clamp(36px, 5vw, 56px);
}

.legal-card h2 {
  margin-top: 30px;
  font-size: 24px;
}

.legal-card p,
.legal-card ul {
  margin-top: 12px;
}

.footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 14px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .hero {
    padding: 46px 0 56px;
  }

  .hero-grid,
  .feature-grid,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .hero-text {
    font-size: 19px;
  }

  .section {
    padding: 54px 0;
  }

  .legal-card {
    padding: 26px;
  }
}