:root {
  --ink: #17202a;
  --muted: #5c6873;
  --line: #dfe6ed;
  --surface: #ffffff;
  --surface-soft: #f5f8fb;
  --blue: #145ea8;
  --blue-dark: #0f3f73;
  --green: #4d8f54;
  --amber: #c97b22;
  --shadow: 0 18px 45px rgba(23, 32, 42, 0.12);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface) url("/assets/img/texture-paper.png") repeat;
  line-height: 1.5;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.nav-wrap,
.section-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid var(--blue);
  border-radius: var(--radius);
  color: var(--blue);
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.96rem;
}

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

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--blue);
  color: #fff;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  background: var(--blue-dark);
}

.button.secondary {
  background: #fff;
  color: var(--blue-dark);
  border-color: var(--line);
}

.button.secondary:hover {
  border-color: var(--blue);
}

.hero {
  padding: 72px 0 40px;
  background: url("/assets/img/texture-diag-lines.png") repeat, linear-gradient(180deg, #eef5fb 0%, #fff 72%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-weight: 800;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(2.15rem, 4vw, 4.45rem);
  line-height: 1.04;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  line-height: 1.14;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.section {
  padding: 64px 0;
}

.section.alt {
  background: var(--surface-soft);
}

.visual-section {
  background: #fff;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1fr);
  gap: 40px;
  align-items: start;
}

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

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

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.device-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(420px, 1fr);
  gap: 42px;
  align-items: center;
}

.device-media {
  position: relative;
  min-height: 360px;
}

.device-frame {
  position: relative;
  margin: 0;
}

.device-shell,
.device-screen {
  display: block;
}

.laptop-frame {
  width: min(100%, 680px);
  margin-left: auto;
}

.laptop-screen {
  position: absolute;
  top: 6.8%;
  left: 12.4%;
  width: 75.1%;
  height: 79.4%;
  object-fit: cover;
}

.phone-frame {
  position: absolute;
  right: -4px;
  bottom: 0;
  width: 24%;
  min-width: 120px;
  filter: drop-shadow(0 18px 30px rgba(23, 32, 42, 0.18));
}

.phone-screen {
  position: absolute;
  top: 14.3%;
  left: 7.3%;
  width: 85.3%;
  height: 71.7%;
  object-fit: cover;
}

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

.visual-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.visual-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.visual-card div {
  padding: 20px;
}

.visual-card p {
  color: var(--muted);
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.integration-card {
  display: grid;
  min-height: 126px;
  padding: 18px;
  place-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  text-align: center;
  font-weight: 750;
}

.integration-card img {
  max-width: 92px;
  max-height: 54px;
  object-fit: contain;
}

.card {
  min-height: 100%;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.card p,
.feature-list p,
.article p {
  color: var(--muted);
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.feature-row:last-child {
  border-bottom: 0;
}

.pricing-controls {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin: 20px 0 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.pricing-controls button {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.pricing-controls button[aria-pressed="true"] {
  background: var(--blue);
  color: #fff;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 18px 0 16px;
}

.price strong {
  font-size: 2.2rem;
}

.offer-list {
  padding: 0;
  margin: 0 0 22px;
  list-style: none;
}

.offer-list li {
  padding: 8px 0;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: #edf6ef;
  color: #2f6a35;
  font-weight: 750;
}

.steps {
  counter-reset: steps;
}

.step {
  position: relative;
  padding-left: 56px;
}

.step::before {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: var(--amber);
  color: #fff;
  font-weight: 900;
  counter-increment: steps;
  content: counter(steps);
}

.contact-panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.site-footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: #d9e1e8;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.footer-grid a {
  color: #fff;
}

.article {
  max-width: 820px;
}

.article p {
  font-size: 1.08rem;
}

@media (max-width: 880px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero-grid,
  .split,
  .grid,
  .grid.two,
  .device-showcase,
  .visual-grid {
    grid-template-columns: 1fr;
  }

  .integration-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero {
    padding-top: 42px;
  }

  .device-media {
    min-height: 260px;
  }
}

@media (max-width: 520px) {
  .nav-wrap,
  .section-inner {
    width: min(100% - 24px, 1120px);
  }

  .button {
    width: 100%;
  }

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

  .phone-frame {
    width: 30%;
    min-width: 92px;
  }
}