:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-strong: #0d1b2a;
  --text: #111827;
  --muted: #5f6b7a;
  --border: #d9dee8;
  --accent: #1f7a6d;
  --accent-dark: #14564d;
  --accent-soft: #dff4ef;
  --focus: #f2b84b;
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.11);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header,
main,
footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--surface-strong);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: var(--surface-strong);
  color: #fff;
  font-size: 0.86rem;
  letter-spacing: 0;
}

.header-link {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 32px;
  align-items: stretch;
  padding: 56px 0 34px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--surface-strong);
  font-size: clamp(2.35rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.13rem;
}

.hero-panel {
  display: grid;
  gap: 12px;
  align-content: center;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel div {
  padding: 18px;
  border-left: 4px solid var(--accent);
  background: #f9fbfc;
}

.hero-panel strong,
.hero-panel span {
  display: block;
}

.hero-panel strong {
  color: var(--surface-strong);
  font-size: 1rem;
}

.hero-panel span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.94rem;
}

.audit-form {
  display: grid;
  gap: 22px;
  margin: 18px 0 56px;
}

.form-section {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.section-heading {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.section-heading > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 800;
}

h2,
.section-heading p {
  margin: 0;
}

h2 {
  color: var(--surface-strong);
  font-size: 1.35rem;
  line-height: 1.2;
}

.section-heading p {
  margin-top: 4px;
  color: var(--muted);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

label,
fieldset {
  min-width: 0;
}

label {
  display: grid;
  gap: 8px;
  color: var(--surface-strong);
  font-size: 0.93rem;
  font-weight: 700;
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  margin-bottom: 10px;
  color: var(--surface-strong);
  font-size: 0.93rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 1rem;
}

input,
select {
  min-height: 48px;
  padding: 0 14px;
}

textarea {
  min-height: 118px;
  padding: 12px 14px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(31, 122, 109, 0.16);
  outline: none;
}

.optional {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.wide {
  grid-column: 1 / -1;
}

.choice-row,
.checkbox-grid {
  display: grid;
  gap: 10px;
}

.choice-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice-row.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.checkbox-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.choice-row label,
.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfe;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 600;
}

input[type="radio"],
input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-height: 0;
  accent-color: var(--accent);
}

.hidden-field,
.honeypot {
  display: none;
}

.submit-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: sticky;
  bottom: 0;
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 -12px 40px rgba(17, 24, 39, 0.08);
  backdrop-filter: blur(14px);
}

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

button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 0.98rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
.button-link:hover {
  background: var(--accent-dark);
}

footer {
  padding: 0 0 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

.confirmation-page {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(31, 122, 109, 0.12), transparent 38%),
    var(--bg);
}

.confirmation {
  display: grid;
  min-height: 100vh;
  align-content: center;
  gap: 28px;
  padding: 32px 0;
}

.confirmation-card {
  max-width: 680px;
  padding: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.success-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.success-icon svg {
  width: 30px;
  height: 30px;
}

.confirmation h1 {
  margin: 22px 0 12px;
  color: var(--surface-strong);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
  letter-spacing: 0;
}

.confirmation p {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 1.08rem;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .hero,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 30px;
  }

  .form-section {
    padding: 22px;
  }

  .choice-row,
  .choice-row.compact,
  .checkbox-grid {
    grid-template-columns: 1fr;
  }

  .submit-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .submit-bar button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .site-header,
  main,
  footer {
    width: min(100% - 22px, 1120px);
  }

  .hero h1 {
    font-size: 2.22rem;
  }

  .hero-panel,
  .form-section,
  .confirmation-card {
    padding: 18px;
  }

  .section-heading {
    grid-template-columns: 1fr;
  }
}