:root {
  color-scheme: light;
  --bg: #f7faf9;
  --surface: #ffffff;
  --ink: #101418;
  --muted: #5e6a70;
  --line: #d9e2df;
  --accent: #0f8b8d;
  --accent-dark: #083f4d;
  --gold: #f4b740;
  --soft: #edf6f5;
  --shadow: 0 22px 70px rgba(8, 63, 77, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

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

figure {
  margin: 0;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(244, 183, 64, 0.85);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(217, 226, 223, 0.9);
  background: rgba(247, 250, 249, 0.86);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 38px;
  height: 38px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--accent-dark);
  border-radius: 8px;
  color: var(--surface);
  background: var(--accent-dark);
}

.section {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: 58px;
  align-items: center;
  min-height: calc(100vh - 76px);
  padding-top: 64px;
  padding-bottom: 54px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(52px, 7vw, 94px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin-bottom: 30px;
  color: #2d3b40;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-copy {
  color: var(--muted);
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  white-space: nowrap;
}

.button.primary {
  border-color: #1688ff;
  background: #1688ff;
  color: white;
}

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

.install {
  display: inline-flex;
  max-width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--accent-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  overflow-x: auto;
}

.hero-visual {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.hero-visual img {
  border-radius: 12px;
  width: 100%;
  height: auto;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding-top: 34px;
}

.trust-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.trust-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.trust-item span {
  color: var(--muted);
  font-size: 14px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(260px, 0.5fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 34px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

.section-heading p,
.narrow {
  color: var(--muted);
  font-size: 18px;
}

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

.feature-card,
.answer-card,
.step,
.code-card,
.compare-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.feature-card,
.answer-card,
.step,
.compare-card {
  padding: 24px;
}

.feature-card h3,
.answer-card h3,
.step h3,
.compare-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.feature-card p,
.answer-card p,
.step p,
.compare-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: start;
}

.code-card {
  overflow: hidden;
}

.code-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

pre {
  margin: 0;
  padding: 22px;
  overflow-x: auto;
  color: #d9f2ef;
  background: #083f4d;
  font-size: 14px;
  line-height: 1.65;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--accent-dark);
  font-weight: 900;
}

.answers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.compare-card ul {
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.compare-card li + li {
  margin-top: 10px;
}

.cta-band {
  margin: 80px 0 30px;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--accent-dark);
  color: var(--surface);
}

.cta-band p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

.cta-band .button {
  border-color: rgba(255, 255, 255, 0.24);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 40px));
  min-height: 96px;
  margin: 0 auto;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 920px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 0;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    gap: 14px 20px;
  }

  .hero,
  .section-heading,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .trust-row,
  .grid-3,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .section {
    width: min(100% - 28px, 1160px);
    padding: 62px 0;
  }

  .nav {
    width: min(100% - 28px, 1160px);
  }

  h1 {
    font-size: 48px;
  }

  .lead {
    font-size: 24px;
  }

  .button {
    width: 100%;
  }

  .trust-row,
  .grid-3,
  .steps,
  .answers,
  .compare {
    grid-template-columns: 1fr;
  }

  .cta-band {
    padding: 30px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 0;
  }
}