:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #60706b;
  --line: #d8e2de;
  --surface: #f5f8f6;
  --panel: #ffffff;
  --green: #0b7a5d;
  --green-dark: #075f49;
  --red: #b83232;
  --yellow: #a86706;
  --blue: #2c628f;
  --shadow: 0 20px 60px rgba(23, 32, 29, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
select {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 0 32px;
  border-bottom: 1px solid rgba(216, 226, 222, 0.86);
  background: rgba(245, 248, 246, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--green);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0;
}

nav {
  display: flex;
  gap: 18px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover {
  color: var(--ink);
}

.hero,
.checker,
.evidence,
.pricing {
  padding: 52px 6vw 70px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 48px;
  align-items: center;
  min-height: min(760px, calc(100vh - 80px));
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 18px;
  font-size: clamp(42px, 5.6vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary-link,
.secondary-link,
.primary-button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 800;
}

.primary-link,
.primary-button {
  background: var(--green);
  color: #fff;
}

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

.secondary-link,
.secondary-button,
.ghost-button {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.hero-panel {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(11, 122, 93, 0.12), rgba(44, 98, 143, 0.13)),
    #fff;
  box-shadow: var(--shadow);
}

.audit-card {
  display: grid;
  gap: 8px;
  min-height: 122px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left-width: 7px;
  border-radius: 8px;
  background: #fff;
}

.audit-card span,
.summary-grid span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.audit-card strong {
  font-size: 22px;
}

.audit-card small {
  color: var(--muted);
  line-height: 1.45;
}

.critical {
  border-left-color: var(--red);
}

.warning {
  border-left-color: var(--yellow);
}

.ok {
  border-left-color: var(--green);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading h2,
.pricing h2 {
  margin-bottom: 10px;
  font-size: 34px;
  line-height: 1.12;
}

.tool-shell {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.controls {
  border-right: 1px solid var(--line);
  background: #fbfcfb;
}

.control-block {
  display: grid;
  gap: 14px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.control-block h3 {
  margin: 0;
  font-size: 13px;
  text-transform: uppercase;
}

label {
  display: grid;
  gap: 7px;
  color: #384742;
  font-size: 13px;
  font-weight: 780;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid #c7d3ce;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(11, 122, 93, 0.22);
  outline-offset: 2px;
}

textarea {
  min-height: 92px;
  padding: 10px 12px;
  resize: vertical;
}

.drop-zone {
  min-height: 94px;
  justify-content: center;
  padding: 18px;
  border: 1px dashed #93a39e;
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
}

.drop-zone small,
.hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

#csvInput {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.check-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.check-row input {
  width: 18px;
  min-height: 18px;
}

.results {
  min-width: 0;
  padding: 18px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(92px, 1fr)) auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.summary-grid div {
  display: grid;
  gap: 4px;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left-width: 5px;
  border-radius: 7px;
  background: #fbfcfb;
}

.summary-grid strong {
  font-size: 24px;
}

.insight-row,
.evidence-grid,
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.insight-row {
  grid-template-columns: 1fr 1fr;
  margin-bottom: 16px;
}

.insight-row article,
.evidence-grid article,
.price-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.insight-row p,
.evidence-grid p,
.pricing p {
  color: var(--muted);
  line-height: 1.55;
}

.issue-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.issue-chip {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.issue-chip strong {
  font-size: 18px;
}

.issue-chip span {
  color: var(--muted);
  font-size: 12px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 850;
}

.status-pill.critical {
  background: var(--red);
}

.status-pill.warning {
  background: var(--yellow);
}

.status-pill.clean {
  background: var(--green);
}

.issue-list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pricing {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: 34px;
  align-items: start;
}

.price-grid {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.price-card {
  display: grid;
  gap: 8px;
  min-height: 178px;
  text-align: left;
  cursor: pointer;
}

.price-card span {
  color: var(--green);
  font-size: 25px;
  font-weight: 900;
}

.price-card strong {
  font-size: 18px;
}

.price-card small {
  color: var(--muted);
  line-height: 1.45;
}

.price-card.is-selected {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(11, 122, 93, 0.13);
}

.interest-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  align-items: end;
  max-width: 760px;
}

.interest-form .share-row,
.interest-form .notes-field,
.interest-form button,
.interest-form .hint {
  grid-column: 1 / -1;
}

.interest-form button {
  width: fit-content;
}

.interest-form .hint {
  min-height: 18px;
  margin: 0;
}

@media (max-width: 980px) {
  .topbar {
    padding: 0 18px;
  }

  nav {
    display: none;
  }

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

  .hero {
    min-height: auto;
  }

  .tool-shell {
    grid-template-columns: 1fr;
  }

  .controls {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .summary-grid,
  .insight-row,
  .evidence-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .price-grid {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 620px) {
  .ghost-button {
    display: none;
  }

  .hero,
  .checker,
  .evidence,
  .pricing {
    padding-left: 18px;
    padding-right: 18px;
  }

  h1 {
    font-size: 40px;
  }

  .interest-form {
    grid-template-columns: 1fr;
  }
}