:root {
  --ink: #111827;
  --muted: #5d6b7c;
  --line: rgba(255, 255, 255, 0.72);
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --cyan: #64c9ff;
  --blue: #3d7dff;
  --navy: #171d29;
  --shadow: 0 22px 55px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(100, 201, 255, 0.24), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(61, 125, 255, 0.18), transparent 32rem),
    linear-gradient(135deg, #f0f7ff 0%, #e8f3fb 46%, #f6f8fb 100%);
  min-height: 100vh;
}

a {
  color: inherit;
}

.site-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-links a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.nav-links a {
  color: var(--muted);
}

.button {
  color: #e9f8ff;
  background:
    linear-gradient(135deg, rgba(100, 201, 255, 0.24), rgba(61, 125, 255, 0.18)),
    var(--navy);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 12px 34px rgba(17, 24, 39, 0.22);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
  align-items: center;
  gap: 42px;
  padding: 48px 0 56px;
}

.eyebrow {
  margin: 0 0 16px;
  color: #287db2;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

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

h1 {
  max-width: 740px;
  margin-bottom: 18px;
  font-size: clamp(2.7rem, 7vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.55;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: var(--muted);
  font-weight: 800;
  text-decoration: none;
}

.logo-card,
.panel,
.feature,
.support-card {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.72));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.logo-card {
  overflow: hidden;
  border-radius: 28px;
}

.logo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.15;
  object-fit: cover;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px;
  background: rgba(23, 29, 41, 0.94);
}

.stat {
  color: white;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
}

.stat strong {
  display: block;
  color: var(--cyan);
  font-size: 1.35rem;
}

.stat span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
}

.section {
  padding: 34px 0;
}

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

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

.feature,
.support-card {
  border-radius: 22px;
  padding: 24px;
}

.feature p,
.support-card p,
.panel p {
  color: var(--muted);
  line-height: 1.55;
}

.panel {
  border-radius: 28px;
  padding: clamp(24px, 5vw, 46px);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.step {
  padding: 18px;
  border-radius: 18px;
  background: rgba(23, 29, 41, 0.94);
  color: white;
}

.step span {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
  border-radius: 50%;
  color: var(--navy);
  background: var(--cyan);
  font-weight: 900;
}

.step p {
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0;
}

.support-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
}

.support-list {
  display: grid;
  gap: 12px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 34px 0 48px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 820px) {
  .nav,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .support-layout,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 22px;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }
}