:root {
  color-scheme: light;
  --bg: #f7fafc;
  --paper: #ffffff;
  --ink: #0b1524;
  --muted: #647084;
  --line: rgba(17, 32, 54, 0.12);
  --blue: #087fb8;
  --blue-strong: #0369a1;
  --cyan: #39c4f2;
  --green: #20b486;
  --shadow: 0 24px 70px rgba(9, 24, 48, 0.14);
}

* {
  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;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(247, 250, 252, 0.82);
  border-bottom: 1px solid rgba(17, 32, 54, 0.08);
  backdrop-filter: blur(18px);
}

.brand,
.header-actions,
.site-nav,
.hero-actions,
.trust-row,
.logos,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #0c1727;
  color: var(--cyan);
  font-size: 13px;
}

.site-nav {
  justify-content: center;
  gap: 26px;
  color: #405066;
  font-size: 15px;
}

.site-nav a:hover,
.ghost-link:hover,
.text-link:hover {
  color: var(--blue);
}

.header-actions {
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
}

.btn.large {
  min-height: 52px;
  padding: 0 22px;
}

.btn.primary {
  background: linear-gradient(135deg, var(--blue), #13a9d8);
  color: white;
  box-shadow: 0 16px 32px rgba(8, 127, 184, 0.26);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--line);
  color: #172033;
}

.ghost-link {
  color: #405066;
  font-weight: 700;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: clamp(34px, 5vw, 70px);
  padding: clamp(48px, 7vw, 92px) clamp(18px, 4vw, 56px) 42px;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  max-width: 760px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.hero-text,
.split-section p,
.feature-card p,
.faq-list p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.trust-row {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
  color: #475569;
  font-size: 14px;
}

.trust-row span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.product-visual {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.visual-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 54px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
}

.visual-topbar span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #d8dee8;
}

.visual-topbar span:first-child {
  background: #ff6b5f;
}

.visual-topbar span:nth-child(2) {
  background: #f5bf4f;
}

.visual-topbar span:nth-child(3) {
  background: #46c273;
}

.visual-topbar strong {
  margin-left: 10px;
  color: #4a5568;
  font-size: 14px;
}

.visual-body {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  min-height: 460px;
}

.visual-rail {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 22px 17px;
  background: #111827;
}

.visual-rail b {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
}

.visual-rail b:first-child {
  background: var(--blue);
}

.visual-main {
  padding: 28px;
  background: linear-gradient(145deg, #ffffff, #edf7fb);
}

.visual-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.visual-heading small,
.metric-strip span,
.people-grid span {
  color: var(--muted);
}

.visual-heading h2 {
  margin: 2px 0 0;
  font-size: 26px;
}

.visual-heading button {
  min-height: 38px;
  padding: 0 14px;
  border: 0;
  border-radius: 11px;
  background: var(--blue);
  color: white;
  font-weight: 800;
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.people-grid article {
  min-height: 158px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
}

.people-grid i {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: #e7f7fd;
  color: var(--blue);
  font-style: normal;
  font-weight: 900;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.metric-strip div {
  display: grid;
  gap: 4px;
  padding: 18px;
  border-radius: 18px;
  background: #0f172a;
  color: white;
}

.metric-strip strong {
  font-size: 30px;
}

.logos {
  justify-content: center;
  gap: clamp(18px, 5vw, 58px);
  flex-wrap: wrap;
  padding: 24px clamp(18px, 4vw, 56px) 56px;
  color: #667085;
  font-weight: 800;
}

.section,
.split-section,
.faq-section,
.cta-band {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.section {
  padding: 80px 0;
}

.section.soft {
  width: 100%;
  padding-inline: max(18px, calc((100% - 1180px) / 2));
  background: #eef6f9;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.feature-grid,
.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.tutorial-grid a,
.flow-panel,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.feature-card {
  min-height: 260px;
  padding: 26px;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 26px;
  border-radius: 15px;
  background: #e7f7fd;
  color: var(--blue);
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  align-items: center;
  gap: clamp(28px, 6vw, 72px);
  padding: 70px 0 90px;
}

.text-link {
  color: var(--blue);
  font-weight: 850;
}

.flow-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.flow-panel div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 4px 14px;
  align-items: center;
  padding: 18px;
  border-radius: 17px;
  background: #f8fbfd;
}

.flow-panel span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #102033;
  color: white;
  font-weight: 900;
}

.flow-panel small,
.tutorial-grid span {
  color: var(--muted);
}

.tutorial-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tutorial-grid a {
  min-height: 160px;
  display: grid;
  align-content: end;
  gap: 10px;
  padding: 22px;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(380px, 1fr);
  gap: 46px;
  padding: 90px 0;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 20px 22px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 850;
}

.faq-list p {
  margin: 12px 0 0;
  font-size: 16px;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 80px;
  padding: clamp(28px, 5vw, 48px);
  border-radius: 30px;
  background: #0d1b2f;
  color: white;
  box-shadow: var(--shadow);
}

.cta-band h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.cta-band .eyebrow {
  color: var(--cyan);
}

.site-footer {
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 28px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: #56657a;
}

.site-footer strong {
  color: var(--ink);
}

.site-footer a {
  color: var(--blue);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero,
  .split-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .product-visual {
    max-width: 720px;
  }

  .feature-grid,
  .tutorial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: auto;
    gap: 12px;
  }

  .brand span:last-child {
    max-width: 120px;
  }

  .ghost-link {
    display: none;
  }

  h1 {
    font-size: 42px;
  }

  .hero {
    padding-top: 36px;
  }

  .visual-body {
    grid-template-columns: 48px 1fr;
    min-height: 390px;
  }

  .visual-rail {
    padding: 16px 10px;
  }

  .visual-rail b {
    width: 28px;
    height: 28px;
  }

  .visual-main {
    padding: 18px;
  }

  .people-grid,
  .metric-strip,
  .feature-grid,
  .tutorial-grid {
    grid-template-columns: 1fr;
  }

  .people-grid article {
    min-height: 120px;
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}
