:root {
  --background: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --text: #172033;
  --muted: #64708a;
  --border: #dfe5ef;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --success: #15803d;
  --shadow: 0 18px 45px rgba(23, 32, 51, 0.09);
  --radius-large: 24px;
  --radius-medium: 16px;
  --radius-small: 10px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.65;
}

a {
  color: var(--primary);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
}

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin-inline: auto;
}

.narrow-container {
  max-width: 760px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(223, 229, 239, 0.9);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.header-content {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 750;
  text-decoration: none;
}

.brand:hover {
  color: var(--text);
}

.brand-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  /* background: var(--primary); */
  color: white;
  font-size: 1.1rem;
}

.navigation {
  display: flex;
  align-items: center;
  gap: 24px;
}

.navigation a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
}

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

.hero {
  padding: 105px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 0%,
      rgba(37, 99, 235, 0.15),
      transparent 35%),
    radial-gradient(circle at 90% 30%,
      rgba(59, 130, 246, 0.12),
      transparent 32%);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: 70px;
}

.hero h1,
.page-hero h1,
.legal-header h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 4.9rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
}

.hero-description {
  max-width: 650px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 750;
  text-decoration: none;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

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

.primary-button {
  background: var(--primary);
  color: white;
}

.primary-button:hover {
  background: var(--primary-dark);
  color: white;
}

.secondary-button {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text);
}

.secondary-button:hover {
  border-color: #bcc8dc;
  color: var(--text);
}

.preview-card {
  padding: 25px;
  border: 1px solid rgba(223, 229, 239, 0.9);
  border-radius: var(--radius-large);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  transform: rotate(1.5deg);
}

.preview-header,
.preview-monitor {
  display: flex;
  align-items: center;
}

.preview-header {
  gap: 12px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.preview-header div,
.preview-monitor div {
  display: grid;
  gap: 3px;
}

.preview-header span,
.preview-monitor span {
  color: var(--muted);
  font-size: 0.85rem;
}

.preview-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  /* background: var(--primary); */
  color: white !important;
}

.preview-monitor {
  justify-content: space-between;
  gap: 20px;
  margin-top: 22px;
  padding: 17px;
  border-radius: 14px;
  background: var(--surface-soft);
}

.status-badge {
  padding: 5px 9px;
  border-radius: 999px;
  background: #dcfce7;
  color: var(--success) !important;
  font-weight: 750;
}

.preview-message {
  margin: 18px 0 0;
  color: var(--muted);
}

.section {
  padding: 90px 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 38px;
}

.section-heading h2,
.split-layout h2,
.callout h2,
.contact-card h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.section-heading p:not(.eyebrow),
.split-layout p,
.callout p,
.contact-card p {
  color: var(--muted);
}

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

.feature-card,
.support-card,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(23, 32, 51, 0.05);
}

.feature-card {
  padding: 27px;
}

.feature-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 12px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 1.2rem;
  font-weight: 800;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.08rem;
}

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

.use-cases-section {
  background: var(--surface);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  align-items: start;
  gap: 70px;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 16px 18px 16px 48px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--background);
  font-weight: 650;
}

.check-list li::before {
  position: absolute;
  top: 16px;
  left: 18px;
  color: var(--primary);
  content: "✓";
  font-weight: 900;
}

.callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  padding: 42px;
  border-radius: var(--radius-large);
  background: #172033;
  color: white;
}

.callout p {
  margin-bottom: 0;
  color: #b8c2d6;
}

.page-hero {
  padding: 85px 0 70px;
  background:
    radial-gradient(circle at 20% 0%,
      rgba(37, 99, 235, 0.15),
      transparent 37%);
}

.page-hero p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.1rem;
}

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  align-items: start;
  gap: 28px;
}

.support-content {
  display: grid;
  gap: 18px;
}

.support-card {
  padding: 30px;
}

.support-card h2 {
  margin-top: 0;
  font-size: 1.35rem;
}

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

.support-card li+li {
  margin-top: 8px;
}

.contact-card {
  position: sticky;
  top: 95px;
  padding: 28px;
}

.full-width-button {
  width: 100%;
  margin-top: 12px;
}

.small-copy {
  font-size: 0.87rem;
}

.support-email {
  font-size: 1.05rem;
  font-weight: 750;
}

.legal-main {
  padding: 75px 0 95px;
}

.legal-document {
  max-width: 820px;
  padding: 55px;
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.legal-header {
  padding-bottom: 25px;
  border-bottom: 1px solid var(--border);
}

.legal-header h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.legal-header p {
  color: var(--muted);
}

.legal-document section {
  padding-top: 25px;
}

.legal-document h2 {
  margin-bottom: 8px;
  font-size: 1.35rem;
}

.legal-document h3 {
  margin-top: 24px;
  font-size: 1.05rem;
}

.legal-document p,
.legal-document li {
  color: #4d5970;
}

.legal-document li+li {
  margin-top: 6px;
}

code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #edf1f7;
  color: #27344c;
}

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

.footer-content {
  display: flex;
  min-height: 95px;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--primary);
}

@media (max-width: 850px) {

  .hero-content,
  .split-layout,
  .support-layout {
    grid-template-columns: 1fr;
  }

  .hero-content,
  .split-layout {
    gap: 45px;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-card {
    position: static;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .header-content,
  .footer-content,
  .callout {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-content {
    padding: 15px 0;
  }

  .navigation {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .hero {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

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

  .section {
    padding: 65px 0;
  }

  .legal-document {
    padding: 28px 22px;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}

.install-button {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  padding: 16px 26px;
  border-radius: 14px;
  background: linear-gradient(135deg,
      #2563eb,
      #1d4ed8);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  box-shadow:
    0 12px 30px rgba(37, 99, 235, .25);
  transition:
    transform .2s ease,
    box-shadow .2s ease,
    opacity .2s ease;
}

.install-button:hover {
  transform: translateY(-2px);
}

.coming-badge {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.22);
  margin-left: 15px;
}

.coming-soon img {
  height: 30px;
  margin-right: 10px;
  padding-top: 5px;
  gap: 10px;
}