:root {
  color-scheme: light;
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #5f6b7a;
  --border: #e2e8f0;
  --brand: #4f46e5;
  --brand-dark: #3730a3;
  --ink: #111827;
  --toolbar: #242426;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(79, 70, 229, 0.18), transparent 34rem),
    radial-gradient(circle at 86% 18%, rgba(14, 165, 233, 0.12), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 850;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand-link img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

.site-header nav {
  display: flex;
  gap: 8px;
}

.site-header nav a {
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
  padding: 8px 13px;
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

main,
.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.page {
  padding: 72px 0;
}

.document {
  max-width: 760px;
}

.hero-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: center;
  min-height: calc(100vh - 82px);
  padding: 56px 0 72px;
}

.hero-copy h1,
h1 {
  max-width: 760px;
  margin: 0 0 22px;
  color: var(--text);
  font-size: clamp(3.1rem, 6.6vw, 6.8rem);
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.document h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 0.95;
}

h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.document h2 {
  margin-top: 40px;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

h3 {
  margin: 24px 0 8px;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.document h3 {
  margin: 28px 0 8px;
  font-size: 1rem;
}

p,
li {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead {
  max-width: 620px;
  margin: 0 0 32px;
  font-size: clamp(1.12rem, 1.6vw, 1.32rem);
}

.hero-actions,
.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-button,
.secondary-button,
.links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  padding: 10px 17px;
  font-weight: 800;
  text-decoration: none;
}

.primary-button {
  background: var(--toolbar);
  color: #fff;
  box-shadow: 0 18px 40px rgba(17, 24, 39, 0.2);
}

.secondary-button,
.links a {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.78);
  color: var(--brand-dark);
}

.trust-line,
.fine-print {
  margin-top: 22px;
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
  border: 1px solid rgba(226, 232, 240, 0.86);
  border-radius: 38px;
  background: rgba(255, 255, 255, 0.7);
  padding: 16px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.14);
  overflow: hidden;
}

.hero-visual img,
.split-section img {
  border-radius: 26px;
  box-shadow: 0 22px 56px rgba(15, 23, 42, 0.12);
}

.floating-card {
  position: absolute;
  right: 34px;
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(360px, calc(100% - 68px));
  border: 1px solid rgba(209, 250, 229, 0.9);
  border-radius: 22px;
  background: rgba(240, 253, 244, 0.94);
  padding: 14px 16px;
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.18);
}

.floating-card p {
  margin: 2px 0 0;
  font-size: 0.9rem;
}

.bolt {
  display: grid;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 12px;
  background: #fff;
}

.section-block,
.split-section,
.privacy-callout {
  padding: 86px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 28px;
}

.section-heading p,
.split-copy p,
.privacy-callout p {
  margin: 0;
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.site-card {
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.78);
  padding: 22px;
  box-shadow: 0 18px 46px rgba(17, 24, 39, 0.07);
}

.site-card h2,
.site-card h3 {
  margin-top: 0;
}

.feature-card {
  min-height: 220px;
}

.feature-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 14px;
  background: #eef2ff;
  color: var(--brand);
  font-weight: 900;
}

.highlight-card {
  background: linear-gradient(145deg, rgba(240, 253, 244, 0.92), rgba(255, 255, 255, 0.82));
}

.split-section {
  display: grid;
  grid-template-columns: 0.74fr 1fr;
  gap: 36px;
  align-items: center;
}

.split-section.reverse {
  grid-template-columns: 1fr 0.74fr;
}

.split-section.reverse .split-copy {
  order: 2;
}

.split-copy {
  max-width: 440px;
}

.privacy-callout {
  border: 1px solid var(--border);
  border-radius: 38px;
  background:
    radial-gradient(circle at top right, rgba(79, 70, 229, 0.14), transparent 28rem),
    rgba(255, 255, 255, 0.82);
  margin: 60px 0 92px;
  padding: 54px;
  box-shadow: 0 22px 56px rgba(15, 23, 42, 0.1);
}

.compact-links {
  margin-top: 28px;
}

.document a {
  color: var(--brand-dark);
  font-weight: 650;
}

.support-card {
  margin-top: 20px;
}

code {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  padding: 0.1rem 0.32rem;
  color: var(--text);
  font-size: 0.9em;
}

@media (max-width: 920px) {
  .hero-section,
  .section-heading,
  .split-section,
  .split-section.reverse {
    grid-template-columns: 1fr;
  }

  .split-section.reverse .split-copy {
    order: 0;
  }

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

  .hero-section {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    gap: 12px;
    flex-direction: column;
  }

  .hero-section,
  .section-block,
  .split-section,
  .privacy-callout {
    padding: 52px 0;
  }

  .privacy-callout {
    padding: 28px;
  }

  .floating-card {
    position: static;
    width: auto;
    margin-top: 14px;
  }
}
