:root {
  --bg: #eaf4fb;
  --bg-soft: #dcecf7;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-solid: #ffffff;
  --text: #102233;
  --muted: #52687a;
  --brand: #1d75bb;
  --brand-dark: #0d4f86;
  --brand-soft: #cce8ff;
  --line: rgba(16, 34, 51, 0.14);
  --shadow: 0 20px 60px rgba(16, 34, 51, 0.16);
  --radius: 26px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(29, 117, 187, 0.22), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(0, 206, 174, 0.16), transparent 30rem),
    var(--bg);
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  background: rgba(234, 244, 251, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand img {
  width: 34px;
  height: 34px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  font-size: 0.94rem;
  color: var(--muted);
}

.nav a {
  text-decoration: none;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--brand), #27a6e8);
  color: #fff;
  box-shadow: 0 12px 28px rgba(29, 117, 187, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.74);
  border-color: var(--line);
  color: var(--brand-dark);
}

.button-small {
  min-height: 38px;
  padding: 0 16px;
  background: var(--text);
  color: #fff;
  font-size: 0.92rem;
}

.section-pad {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-narrow {
  width: min(860px, calc(100% - 36px));
  margin: 0 auto;
  padding: 76px 0;
}

.hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 68px);
  align-items: center;
  padding-top: 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-dark);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(3.1rem, 7vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.18rem;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.hero-lede {
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.32rem);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 22px;
}

.trust-list,
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 9px;
  color: var(--muted);
}

.trust-list li,
.check-list li {
  position: relative;
  padding-left: 25px;
}

.trust-list li::before,
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand-dark);
  font-weight: 900;
}

.hero-visual {
  position: relative;
}

.app-shot,
.framed-image {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.65);
  box-shadow: var(--shadow);
}

.notification-card {
  position: absolute;
  left: -42px;
  bottom: -44px;
  width: min(420px, 58%);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.34);
}

.problem {
  text-align: center;
}

.problem p,
.section-heading p,
.callout p,
.final-cta p {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

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

.feature-card,
.pricing-card,
.license-copy,
.faq details,
.callout,
.final-cta {
  background: var(--panel);
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(16, 34, 51, 0.08);
}

.feature-card {
  padding: 24px;
}

.feature-card p,
.license-copy p,
.faq p,
.split p {
  color: var(--muted);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 15px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 5vw, 62px);
  align-items: center;
}

.split-reverse {
  grid-template-columns: 1.15fr 0.85fr;
}

.split-reverse > div {
  order: 2;
}

.callout {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 26px;
  padding: 30px;
}

.callout img {
  width: 82px;
}

.pricing {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
  align-items: start;
}

.pricing-card,
.license-copy {
  padding: 30px;
}

.pricing-card h2 {
  font-size: clamp(3rem, 6vw, 4.8rem);
  margin-bottom: 8px;
}

.price-copy {
  font-weight: 700;
  color: var(--muted);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.faq details {
  padding: 20px 22px;
}

.faq summary {
  cursor: pointer;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.faq p {
  margin: 12px 0 0;
}

.final-cta {
  text-align: center;
  padding: 42px 28px;
  margin-bottom: 70px;
}

.centered-actions {
  justify-content: center;
}

.site-footer {
  padding: 26px 18px 40px;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero,
  .split,
  .split-reverse,
  .pricing {
    grid-template-columns: 1fr;
  }

  .split-reverse > div {
    order: 0;
  }

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

  .notification-card {
    left: 18px;
    bottom: -28px;
    width: min(410px, 72%);
  }
}

@media (max-width: 680px) {
  .site-header {
    gap: 12px;
    min-height: 62px;
  }

  .brand span {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .button-small {
    display: none;
  }

  .section-pad,
  .section-narrow {
    width: min(100% - 28px, var(--max));
    padding: 56px 0;
  }

  .hero {
    padding-top: 46px;
  }

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

  .hero-actions .button {
    width: 100%;
  }

  .notification-card {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    margin-top: 14px;
  }

  .callout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .callout img {
    margin: 0 auto;
  }
}