:root {
  --bg: #09111a;
  --bg-elevated: #0f1925;
  --panel: rgba(14, 24, 36, 0.88);
  --panel-strong: #121f2e;
  --panel-soft: #18283a;
  --line: rgba(155, 181, 212, 0.16);
  --line-strong: rgba(136, 221, 196, 0.3);
  --text: #edf4ff;
  --muted: #92a2ba;
  --teal: #75e8c8;
  --teal-deep: #1ea98b;
  --amber: #ffbe63;
  --red: #ff7d7d;
  --green: #8af0aa;
  --shadow: 0 28px 80px rgba(1, 8, 16, 0.45);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(117, 232, 200, 0.12), transparent 24%),
    radial-gradient(circle at top right, rgba(255, 190, 99, 0.12), transparent 20%),
    linear-gradient(180deg, #0a121c 0%, #0d1723 55%, #f4efe4 55%, #f4efe4 100%);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: #ffffff;
  color: #10202c;
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 14, 22, 0.76);
  border-bottom: 1px solid rgba(155, 181, 212, 0.12);
}

.header-inner,
.page-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand-block {
  display: grid;
  gap: 0.18rem;
  text-decoration: none;
  color: var(--text);
}

.brand-block strong {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.brand-block small,
.brand-kicker,
.section-tag,
.price-tier,
.console-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 700;
}

.brand-kicker,
.section-tag,
.console-label {
  color: var(--teal);
}

.brand-block small {
  color: var(--muted);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-nav a,
.button {
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.site-nav a {
  text-decoration: none;
  padding: 0.7rem 0.95rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
}

.page-shell {
  padding: 2rem 0 4rem;
}

.hero-panel,
.inspection-panel,
.results-panel,
.content-panel {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 1.5rem;
  padding: 2rem;
  background: linear-gradient(180deg, rgba(17, 28, 42, 0.94), rgba(11, 19, 29, 0.98));
  border-radius: var(--radius-xl);
}

.hero-copy h1,
.panel-heading h2,
.results-header h2,
.coverage-card h3,
.price-card h3,
.sample-card h3 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.04;
  margin: 0;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 6vw, 5.4rem);
  max-width: 11ch;
}

.hero-lede,
.panel-heading p,
.form-note,
.status-copy,
.checked-url,
.summary-copy,
.meaning-copy,
.coverage-card li,
.price-card p,
.sample-card p,
.contact-note {
  color: var(--muted);
  line-height: 1.65;
}

.hero-lede {
  max-width: 62ch;
  font-size: 1.05rem;
  margin: 1.1rem 0 1.5rem;
}

.hero-actions,
.results-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.92rem 1.15rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
}

.button-primary {
  background: linear-gradient(135deg, var(--teal) 0%, #c8fff1 100%);
  color: #0f2027;
}

.button-secondary {
  background: rgba(117, 232, 200, 0.08);
  color: var(--text);
  border-color: rgba(117, 232, 200, 0.18);
}

.signal-strip,
.console-pricing,
.coverage-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.signal-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.75rem;
}

.signal-strip li,
.console-chip {
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  background: rgba(117, 232, 200, 0.08);
  border: 1px solid rgba(117, 232, 200, 0.14);
  color: var(--text);
}

.hero-console {
  display: grid;
  gap: 1rem;
}

.console-card {
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(24, 40, 58, 0.92), rgba(15, 25, 37, 0.96));
  border: 1px solid var(--line);
}

.console-card-accent {
  border-color: var(--line-strong);
}

.console-stat-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 0.8rem 0 1rem;
}

.console-chip-muted {
  background: rgba(255, 190, 99, 0.1);
  border-color: rgba(255, 190, 99, 0.16);
}

.console-readout p {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.console-pricing {
  display: grid;
  gap: 0.75rem;
}

.console-pricing li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.inspection-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 1.5rem;
  align-items: start;
}

.inspection-panel,
.results-panel,
.content-panel {
  border-radius: var(--radius-xl);
}

.inspection-panel,
.results-panel {
  padding: 1.5rem;
  background: linear-gradient(180deg, rgba(17, 28, 42, 0.94), rgba(10, 18, 28, 0.98));
}

.content-panel {
  margin-top: 1.5rem;
  padding: 1.75rem;
  background: linear-gradient(180deg, rgba(17, 28, 42, 0.08), rgba(255, 255, 255, 0.92));
  color: #13212d;
}

.content-panel .section-tag {
  color: #156f5c;
}

.content-panel .panel-heading p,
.content-panel .coverage-card li,
.content-panel .price-card p,
.content-panel .sample-card p,
.content-panel .contact-note {
  color: #47576b;
}

.panel-heading p {
  max-width: 62ch;
  margin: 0.8rem 0 0;
}

.inspection-form {
  margin-top: 1.5rem;
}

.inspection-form label {
  display: block;
  margin-bottom: 0.7rem;
  font-weight: 700;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
}

.inspection-form input {
  min-width: 0;
  padding: 1rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(155, 181, 212, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.inspection-form input::placeholder {
  color: #7f90a6;
}

.status-panel {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(117, 232, 200, 0.18);
  background: rgba(117, 232, 200, 0.08);
}

.status-panel-error {
  border-color: rgba(255, 125, 125, 0.22);
  background: rgba(255, 125, 125, 0.09);
  color: #ffd5d5;
}

.status-title {
  margin: 0 0 0.3rem;
  font-weight: 700;
}

.hidden {
  display: none;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.gauge-card {
  display: flex;
  align-items: flex-end;
  gap: 0.9rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(155, 181, 212, 0.14);
}

.gauge-track {
  width: 28px;
  height: 180px;
  border-radius: 999px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: end;
}

.gauge-fill {
  width: 100%;
  height: 0%;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--red) 0%, var(--amber) 48%, var(--green) 100%);
  transition: height 220ms ease;
}

.gauge-meta {
  display: grid;
  gap: 0.1rem;
}

.score-value {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  line-height: 0.95;
  font-weight: 800;
}

.score-scale {
  color: var(--muted);
  font-size: 0.95rem;
}

.checked-url,
.summary-copy,
.meaning-copy {
  margin: 0.9rem 0 0;
}

.results-actions {
  margin-top: 1.4rem;
}

.checks-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.check-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(155, 181, 212, 0.12);
}

.status-badge {
  align-self: start;
  min-width: 4.75rem;
  text-align: center;
  padding: 0.55rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  font-weight: 700;
}

.status-pass {
  color: #0e2417;
  background: var(--green);
}

.status-warn {
  color: #2a1800;
  background: var(--amber);
}

.status-fail {
  color: #321010;
  background: var(--red);
}

.check-copy h3,
.check-copy p {
  margin: 0;
}

.check-copy h3 {
  font-size: 1rem;
}

.check-copy p {
  margin-top: 0.35rem;
  color: var(--muted);
  line-height: 1.55;
}

.check-value {
  margin-top: 0.45rem;
  display: inline-flex;
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  background: rgba(117, 232, 200, 0.08);
  color: #dffaf2;
  font-size: 0.85rem;
}

.coverage-grid,
.pricing-grid,
.sample-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

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

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

.coverage-card,
.price-card,
.sample-card {
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(19, 33, 45, 0.08);
}

.coverage-card:nth-child(4) {
  grid-column: span 3;
}

.coverage-card ul {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.coverage-card code {
  font-family: "Courier New", monospace;
  font-size: 0.92em;
}

.price-card {
  position: relative;
}

.price-card-featured {
  border-color: rgba(21, 111, 92, 0.22);
  box-shadow: 0 14px 36px rgba(21, 111, 92, 0.12);
}

.price-tier {
  color: #156f5c;
  margin: 0 0 0.8rem;
}

.price-value {
  font-size: 2rem;
  font-weight: 800;
  color: #0f2027;
  margin: 0.75rem 0;
}

.sample-panel,
.contact-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(245, 239, 228, 0.96));
}

.site-footer {
  padding: 0 1rem 2.5rem;
  text-align: center;
  color: #485b70;
}

:focus-visible {
  outline: 3px solid rgba(117, 232, 200, 0.8);
  outline-offset: 3px;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

@media (max-width: 980px) {
  .hero-panel,
  .inspection-grid,
  .coverage-grid,
  .pricing-grid,
  .sample-grid {
    grid-template-columns: 1fr;
  }

  .coverage-card:nth-child(4) {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav {
    justify-content: space-between;
  }

  .page-shell,
  .header-inner {
    width: min(100% - 1rem, 1180px);
  }

  .hero-panel,
  .inspection-panel,
  .results-panel,
  .content-panel {
    padding: 1.25rem;
    border-radius: 22px;
  }

  .form-row,
  .results-header,
  .check-row {
    grid-template-columns: 1fr;
  }

  .gauge-card {
    width: 100%;
    justify-content: space-between;
  }

  .gauge-track {
    height: 140px;
  }

  .button {
    width: 100%;
  }

  .hero-actions,
  .results-actions,
  .contact-actions {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}