:root {
  --brand-primary: #0f766e;
  --brand-primary-deep: #042f2e;
  --brand-secondary: #292524;
  --brand-accent: #059669;
  --brand-coral: #be123c;
  --brand-highlight: #b45309;
  --brand-surface: #e7e5e4;
  --brand-ink: #1c1917;
  --brand-muted: #57534e;
  --brand-border: #d6d3d1;
}

html {
  scroll-behavior: smooth;
}

.hero-strip {
  color: #e7e5e4;
}

.hero-strip h1 {
  color: #ffffff;
}

body {
  font-family: "Cairo", "IBM Plex Sans Arabic", system-ui, sans-serif;
  color: var(--brand-ink);
  background-color: var(--brand-surface);
  background-image:
    radial-gradient(ellipse 100% 80% at 100% 0%, rgba(15, 118, 110, 0.08), transparent 48%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(87, 83, 78, 0.06), transparent 50%),
    linear-gradient(180deg, #fafaf9 0%, #f5f5f4 45%, #e7e5e4 100%);
  background-attachment: fixed;
}

::selection {
  background: rgba(15, 118, 110, 0.2);
  color: var(--brand-ink);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgba(15, 118, 110, 0.45);
  outline-offset: 2px;
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  border-color: #d6d3d1;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus,
textarea:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

input[type="checkbox"] {
  accent-color: var(--brand-primary);
}