:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --white: #fff;
  --text: #1b1f24;
  --muted: #5a6472;
  --primary: #0f2d5c;
  --primary-2: #153a74;
  --primary-3: #0b244a;
  --border: #cfd4dc;
  --shadow: 0 2px 14px rgba(0, 0, 0, 0.08);
  --header-border: rgba(255, 255, 255, 0.08);
  --nav-hover-bg: rgba(255, 255, 255, 0.10);
  --card-border: rgba(15, 45, 92, 0.06);
  --danger: #d03030;
  --danger-bg: #fdf2f2;
  --warning: #e29b11;
  --warning-bg: #fff7e8;
  --surface-soft: #eef2f8;
  --surface-soft-hover: #e3e9f4;
  --help-border: rgba(15, 45, 92, 0.35);
  --help-bg: #f5f8ff;
  --focus-border: rgba(15, 45, 92, 0.55);
  --focus-ring: rgba(15, 45, 92, 0.12);
  --secondary: #667085;
  --secondary-hover: #586476;
  --hero-grad-1: rgba(15, 45, 92, 0.08);
  --hero-grad-2: rgba(15, 45, 92, 0.02);
  --hero-border: rgba(15, 45, 92, 0.10);
  --feature-border: rgba(15, 45, 92, 0.08);
  --overlay-bg: rgba(10, 12, 16, 0.55);
  --modal-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --modal-border: rgba(15, 45, 92, 0.12);
  --modal-divider: rgba(15, 45, 92, 0.08);
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--primary); }

header {
  background: linear-gradient(135deg, var(--primary), var(--primary-3));
  color: var(--white);
  padding: 14px 20px;
  border-bottom: 1px solid var(--header-border);
}

nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

nav a {
  color: var(--white);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
}

nav a:hover {
  background: var(--nav-hover-bg);
}

main {
  max-width: 1040px;
  margin: 26px auto;
  padding: 0 16px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--card-border);
}

h1 { font-size: 28px; margin: 0 0 12px; }
h2 { font-size: 20px; margin: 18px 0 10px; }
h3 { font-size: 16px; margin: 16px 0 8px; }

p { margin: 10px 0; }

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

.errors {
  border-left: 4px solid var(--danger);
  background: var(--danger-bg);
  padding: 12px 14px;
  margin: 0 0 14px;
  border-radius: 10px;
}

.warnings {
  border-left: 4px solid var(--warning);
  background: var(--warning-bg);
  padding: 12px 14px;
  margin: 0 0 14px;
  border-radius: 10px;
}

label {
  display: block;
  font-weight: 650;
  margin-top: 12px;
}

.field {
  position: relative;
}

.icon {
  width: 18px;
  height: 18px;
}

.helpDetails {
  margin: 0;
}

.helpSummary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  position: absolute;
  right: 0;
  top: 12px;
}

.lawLink {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  position: absolute;
  right: 0;
  top: 12px;
  text-decoration: none;
}

.lawLink:hover {
  background: var(--surface-soft-hover);
  color: var(--primary);
}

.lawLink + details.helpDetails > summary.helpSummary {
  right: 44px;
}

.helpSummary:hover {
  background: var(--surface-soft-hover);
  color: var(--primary);
}

.helpSummary::-webkit-details-marker {
  display: none;
}

.helpBody {
  display: block;
  overflow: hidden;
}

.helpBody > .helpContent {
  overflow: hidden;
}

.helpContent {
  padding: 10px 12px;
  border-left: 4px solid var(--help-border);
  background: var(--help-bg);
  border-radius: 10px;
  color: var(--text);
  white-space: pre-line;
}

input[type="text"],
input[type="date"],
textarea,
select {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

textarea:disabled {
  background: var(--surface-soft);
  color: var(--muted);
  cursor: not-allowed;
}

textarea { min-height: 110px; resize: vertical; }

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--focus-border);
  box-shadow: 0 0 0 4px var(--focus-ring);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  background: var(--primary);
  color: var(--white);
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 650;
}

button:hover,
.button:hover {
  background: var(--primary-2);
}

.button.secondary {
  background: var(--secondary);
}

.button.secondary:hover {
  background: var(--secondary-hover);
}

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 18px;
}

.steps a {
  font-size: 14px;
  background: var(--surface-soft);
  color: var(--primary);
  border-radius: 999px;
  padding: 6px 10px;
  text-decoration: none;
}

.steps a:hover {
  background: var(--surface-soft-hover);
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 18px;
  align-items: start;
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
}

.heroCard {
  background: linear-gradient(135deg, var(--hero-grad-1), var(--hero-grad-2));
  border: 1px solid var(--hero-border);
  border-radius: var(--radius);
  padding: 18px;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 820px) {
  .grid3 { grid-template-columns: 1fr; }
}

.feature {
  border: 1px solid var(--feature-border);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--card);
}

.modalOverlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 1000;
}

.modalCard {
  width: min(640px, 100%);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--modal-shadow);
  border: 1px solid var(--modal-border);
}

.modalHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--modal-divider);
}

.modalTitle {
  font-weight: 750;
}

.modalClose {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--muted);
}

.modalClose:hover {
  background: var(--modal-divider);
}

.modalBody {
  padding: 14px 16px 2px;
}

.modalActions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 10px 16px 16px;
}

footer {
  max-width: 1040px;
  margin: 0 auto 26px;
  padding: 0 16px;
  color: var(--muted);
  font-size: 14px;
}