:root {
  color-scheme: light;
  --color-canvas: #f4f6f8;
  --color-surface: #ffffff;
  --color-surface-subtle: #f8fafc;
  --color-brand-900: #102b45;
  --color-brand-800: #16324f;
  --color-brand-700: #1e4268;
  --color-brand-100: #e8eef5;
  --color-accent-600: #a97908;
  --color-accent-100: #faf4e4;
  --color-text: #1f2933;
  --color-text-muted: #5d6b7a;
  --color-border: #d9e0e8;
  --color-success: #1e7d4f;
  --color-warning: #92610a;
  --color-danger: #b3363f;
  --color-info: #2563eb;

  --font-sans: "Public Sans", Inter, system-ui, -apple-system, sans-serif;
  --font-display: "Lora", Georgia, serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.5rem;
  --text-2xl: clamp(2rem, 5vw, 3.75rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 999px;

  --shadow-xs: 0 1px 2px rgba(16, 43, 69, 0.05);
  --shadow-sm: 0 1px 3px rgba(16, 43, 69, 0.07);
  --shadow-md: 0 8px 24px rgba(16, 43, 69, 0.09);
  --shadow-lg: 0 20px 55px rgba(16, 43, 69, 0.14);

  --ease-snappy: cubic-bezier(0.2, 0, 0, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 240ms;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-canvas);
  color: var(--color-text);
  font: 400 var(--text-base)/1.55 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(30, 66, 104, 0.24);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-brand-800);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  flex: none;
  border-radius: var(--radius-md);
  background: var(--color-brand-800);
  box-shadow: var(--shadow-sm);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 0.58rem;
  border: 2px solid #fff;
  border-radius: 0.2rem;
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--color-accent-600);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.display {
  margin: 0;
  color: var(--color-brand-900);
  font: 700 var(--text-2xl)/1.08 var(--font-display);
  letter-spacing: -0.035em;
}

.heading {
  margin: 0;
  color: var(--color-brand-900);
  font: 700 var(--text-xl)/1.2 var(--font-display);
  letter-spacing: -0.02em;
}

.muted {
  color: var(--color-text-muted);
}

.button {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease-snappy),
    background var(--duration-fast) var(--ease-snappy),
    border-color var(--duration-fast) var(--ease-snappy),
    box-shadow var(--duration-fast) var(--ease-snappy);
}

.button:active {
  transform: scale(0.98);
}

.button-primary {
  background: var(--color-brand-800);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.button-primary:hover {
  background: var(--color-brand-700);
  box-shadow: var(--shadow-md);
}

.button-secondary {
  border-color: var(--color-border);
  background: var(--color-surface);
  color: var(--color-brand-800);
}

.button-secondary:hover {
  border-color: #bdcad7;
  background: var(--color-brand-100);
}

.button-lg {
  min-height: 3.15rem;
  padding-inline: 1.4rem;
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
}

.card {
  border: 1px solid rgba(217, 224, 232, 0.9);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
}

.input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  transition:
    border-color var(--duration-fast) var(--ease-snappy),
    box-shadow var(--duration-fast) var(--ease-snappy);
}

.input::placeholder {
  color: #8a97a5;
}

.input:focus {
  outline: 0;
  border-color: var(--color-brand-700);
  box-shadow: 0 0 0 3px rgba(30, 66, 104, 0.12);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  width: fit-content;
  padding: 0.28rem 0.58rem;
  border: 1px solid #bfdccd;
  border-radius: var(--radius-full);
  background: #ecf7f1;
  color: var(--color-success);
  font-size: var(--text-xs);
  font-weight: 700;
}

.status::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: currentColor;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}