:root {
  --ink-black: #00171f;
  --deep-space-blue: #003459;
  --cerulean: #007ea7;
  --fresh-sky: #00a8e8;
  --parchment: #eeebe7;
  --golden-pollen: #fdca40;
  --jelly-bean: #ef3e36;

  --bg: #f8fafc;
  --paper: #ffffff;
  --text: var(--ink-black);
  --muted: #475569;
  --divider: #e2e8f0;

  --radius: 12px;
  --shadow: 0 1px 3px rgb(0 0 0 / 0.1), 0 1px 2px rgb(0 0 0 / 0.1);
  --shadow-soft: 0 1px 2px rgb(0 0 0 / 0.06);

  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--divider);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand img {
  width: 28px;
  height: 28px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  font-weight: 600;
  color: var(--muted);
}

.nav a[aria-current="page"] {
  color: var(--text);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 600;
  box-shadow: none;
  cursor: pointer;
  text-decoration: none;
}

.button:hover {
  text-decoration: none;
}

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

.button.primary:hover {
  background: color-mix(in srgb, var(--deep-space-blue) 90%, black);
  box-shadow: var(--shadow-soft);
}

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

.button.secondary:hover {
  border-color: color-mix(in srgb, var(--divider) 60%, var(--cerulean));
  box-shadow: var(--shadow-soft);
}

.hero {
  padding: 56px 0 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--fresh-sky) 12%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--fresh-sky) 20%, var(--divider));
  color: var(--deep-space-blue);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

h1 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.subheading {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 22px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  color: var(--muted);
  font-weight: 600;
}

.hero-visual {
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--divider);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.visual-panel {
  padding: 14px;
}

.visual-panel + .visual-panel {
  border-left: 1px solid var(--divider);
}

.browser-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.tab {
  height: 34px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--divider) 42%, var(--paper));
  border: 1px solid var(--divider);
}

.tab.highlight {
  background: color-mix(in srgb, var(--fresh-sky) 18%, var(--paper));
  border-color: color-mix(in srgb, var(--fresh-sky) 32%, var(--divider));
}

.sidebar {
  display: grid;
  gap: 10px;
}

.sidebar-card {
  border-radius: 12px;
  border: 1px solid var(--divider);
  background: var(--paper);
  padding: 12px;
  box-shadow: var(--shadow-soft);
}

.sidebar-title {
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--fresh-sky);
}

.sidebar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--divider) 24%, var(--paper));
}

.sidebar-row strong {
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 12px;
  background: color-mix(in srgb, var(--golden-pollen) 30%, var(--paper));
  color: var(--ink-black);
  border: 1px solid color-mix(in srgb, var(--golden-pollen) 45%, var(--divider));
}

.section {
  padding: 28px 0;
}

.section-title {
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.section-lead {
  color: var(--muted);
  margin: 0 0 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.01em;
}

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

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.step {
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}

.step-number {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  background: color-mix(in srgb, var(--fresh-sky) 16%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--fresh-sky) 28%, var(--divider));
  color: var(--deep-space-blue);
  margin-bottom: 10px;
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
}

.list-item strong {
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.list-item span {
  color: var(--muted);
}

.cta {
  padding: 28px 0 56px;
}

.cta-inner {
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--deep-space-blue) 12%, var(--paper)),
    color-mix(in srgb, var(--fresh-sky) 14%, var(--paper))
  );
  border: 1px solid color-mix(in srgb, var(--fresh-sky) 20%, var(--divider));
  border-radius: calc(var(--radius) + 4px);
  padding: 22px;
  box-shadow: var(--shadow);
}

.cta-inner h2 {
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.cta-inner p {
  margin: 0 0 14px;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--divider);
  padding: 22px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .steps {
    grid-template-columns: 1fr;
  }

  .visual-inner {
    grid-template-columns: 1fr;
  }

  .visual-panel + .visual-panel {
    border-left: none;
    border-top: 1px solid var(--divider);
  }
}