:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #626d80;
  --line: #dfe5ef;
  --blue: #2459d3;
  --blue-light: #eaf0ff;
  --surface: #ffffff;
  --canvas: #f5f7fb;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 6%, rgba(78, 132, 255, 0.16), transparent 28rem),
    var(--canvas);
}

a {
  color: inherit;
}

.nav,
main,
footer {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  border-bottom: 1px solid rgba(23, 32, 51, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
}

.nav nav {
  display: flex;
  gap: 24px;
}

.nav nav a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.nav nav a:hover,
.nav nav a[aria-current="page"] {
  color: var(--blue);
}

.hero {
  max-width: 850px;
  padding: 108px 0 76px;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.legal h1 {
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: -0.075em;
}

.hero h1 span {
  color: var(--blue);
}

.lead {
  max-width: 670px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  color: white;
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(36, 89, 211, 0.22);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.disclaimer {
  margin-top: 18px;
  color: #7a8496;
  font-size: 12px;
}

.demo {
  padding: 28px;
  border: 1px solid rgba(23, 32, 51, 0.08);
  border-radius: 26px;
  background: linear-gradient(145deg, #dfe9ff, #edf2fb 55%, #f9fbff);
}

.browser {
  overflow: hidden;
  border: 1px solid rgba(23, 32, 51, 0.12);
  border-radius: 18px;
  background: white;
  box-shadow: 0 30px 70px rgba(38, 61, 112, 0.15);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: #f8f9fb;
}

.browser-bar > span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd1db;
}

.address {
  flex: 1;
  max-width: 640px;
  margin-left: 12px;
  padding: 8px 14px;
  border: 1px solid #e3e7ee;
  border-radius: 8px;
  color: #697385;
  background: white;
  font: 12px ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: center;
}

.address strong {
  color: var(--blue);
}

.browser-body {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 280px;
  padding: clamp(28px, 6vw, 68px);
}

.browser-body img {
  border-radius: 24px;
  box-shadow: 0 14px 28px rgba(36, 89, 211, 0.2);
}

.browser-body h2 {
  margin: 9px 0 8px;
  font-size: clamp(1.6rem, 4vw, 2.7rem);
  letter-spacing: -0.045em;
}

.browser-body p {
  margin: 0;
  color: var(--muted);
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #27734a;
  font-size: 12px;
  font-weight: 700;
}

.status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38b26f;
  box-shadow: 0 0 0 4px rgba(56, 178, 111, 0.14);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 84px 0;
}

.features article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
}

.number {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.features h2 {
  margin: 34px 0 10px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.features p,
.install p,
.limits p,
.legal p {
  color: var(--muted);
  line-height: 1.7;
}

code {
  color: #214fae;
  font: 0.9em ui-monospace, SFMono-Regular, Menlo, monospace;
}

.install {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(40px, 8vw, 100px);
  padding: 76px clamp(24px, 5vw, 64px);
  border-radius: 26px;
  color: white;
  background: #172033;
}

.install .eyebrow {
  color: #8eb2ff;
}

.install h2,
.limits h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.055em;
}

.install p {
  color: #b9c1d0;
}

.install ol {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.install li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.install li > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  color: #c8d8ff;
  background: rgba(82, 131, 246, 0.2);
  font-size: 12px;
  font-weight: 800;
}

.install li p {
  margin: 5px 0 0;
  font-size: 13px;
}

.limits {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  padding: 90px 0;
}

.limits p {
  margin-top: 0;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 100px;
  border-top: 1px solid var(--line);
  color: #7a8495;
  font-size: 12px;
}

footer div {
  display: flex;
  gap: 20px;
}

footer a {
  text-decoration: none;
}

.legal {
  max-width: 820px;
  padding: 90px 0;
}

.legal h1 {
  font-size: clamp(3.2rem, 8vw, 5.8rem);
}

.legal-lead {
  margin: 28px 0 60px;
  font-size: 1.28rem;
}

.legal section {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.legal section h2 {
  margin: 0 0 14px;
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.legal section p {
  margin: 0 0 14px;
}

.legal section a {
  color: var(--blue);
}

@media (max-width: 760px) {
  .nav {
    min-height: 66px;
  }

  .brand span {
    display: none;
  }

  .nav nav {
    gap: 16px;
  }

  .hero {
    padding-top: 72px;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 15vw, 4.6rem);
  }

  .demo {
    padding: 12px;
  }

  .address {
    overflow: hidden;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .browser-body {
    align-items: flex-start;
    flex-direction: column;
  }

  .features,
  .install,
  .limits {
    grid-template-columns: 1fr;
  }

  .features {
    padding: 52px 0;
  }

  .install {
    padding: 38px 24px;
  }

  .limits {
    padding: 60px 0;
  }
}
