*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary:        #2563eb;
  --primary-hover:  #1d4ed8;
  --primary-active: #1e40af;
  --focus-ring:     rgba(37, 99, 235, 0.25);

  --ink:            #0f172a;
  --text-soft:      #334155;
  --muted:          #475569;
  --surface:        #ffffff;
}

html, body {
  height: 100%;
}

body {
  background: #f8fafc;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.landing {
  width: 1920px;
  height: 1080px;
  max-width: 100vw;
  max-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface);
  overflow: hidden;
}

.landing__photo {
  position: relative;
  overflow: hidden;
}

.landing__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.landing__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 96px 120px;
  background: var(--surface);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 56px;
}

.logo-mark {
  color: var(--primary);
  font-size: 28px;
  line-height: 1;
}

.logo-name {
  color: var(--ink);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

h1 {
  color: var(--ink);
  font-size: 64px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 24px;
}

.lede {
  color: var(--text-soft);
  font-size: 22px;
  line-height: 1.5;
  margin-bottom: 48px;
  max-width: 36ch;
}

.cta {
  align-self: flex-start;
  background: var(--primary);
  border: none;
  border-radius: 12px;
  color: #ffffff;
  cursor: pointer;
  display: inline-block;
  font-family: inherit;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.003em;
  min-height: 64px;
  padding: 18px 40px;
  text-decoration: none;
  transition: background 0.15s, transform 0.05s, box-shadow 0.15s;
}

.cta:hover {
  background: var(--primary-hover);
}

.cta:active {
  background: var(--primary-active);
  transform: translateY(1px);
}

.cta:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.footer-link {
  color: var(--muted);
  font-size: 16px;
  margin-top: 40px;
}

.footer-link a {
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
}

.footer-link a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-link a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (max-width: 1024px) {
  .landing {
    width: 100%;
    height: auto;
    min-height: 100vh;
    grid-template-columns: 1fr;
    grid-template-rows: 360px 1fr;
  }

  .landing__content {
    padding: 48px 32px;
  }

  h1 {
    font-size: 40px;
  }

  .lede {
    font-size: 18px;
    margin-bottom: 32px;
  }
}