* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --bg: #050506;
  --surface: #101113;
  --surface-2: #15171a;
  --border: #2a2d33;
  --border-strong: #3a3e47;
  --text: #f7f8f8;
  --muted: #aeb5c0;
  --subtle: #7d8591;
  --accent: #6d78ff;
  --accent-2: #2fc26b;
  --warning: #f0b84a;
  --max: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 5, 6, 0.88);
  backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--accent);
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.navlinks a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.button.secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 78px 22px 34px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 40px;
  align-items: start;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
}

h1 {
  margin: 22px 0 18px;
  max-width: 780px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.signal {
  padding: 18px;
}

.metric {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.metric:last-child {
  border-bottom: 0;
}

.metric strong {
  font-size: 15px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.metric b {
  color: var(--accent-2);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 54px 22px;
}

.section h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  letter-spacing: 0;
}

.section > p {
  max-width: 820px;
  color: var(--muted);
  font-size: 17px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.tile {
  min-height: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 20px;
}

.tile h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: 0;
}

.tile p,
.tile li {
  color: var(--muted);
}

.tile ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.wide {
  grid-column: span 2;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: var(--surface);
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text);
  background: var(--surface-2);
  font-size: 13px;
}

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

.article {
  max-width: 860px;
  margin: 0 auto;
  padding: 46px 22px 64px;
}

.article h2 {
  margin-top: 42px;
}

.article h3 {
  margin-top: 26px;
}

.article p,
.article li {
  color: var(--muted);
}

.article a {
  color: var(--text);
  border-bottom: 1px solid var(--accent);
}

.faq {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 16px 18px;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
}

.faq p {
  margin-bottom: 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.lead-capture {
  margin-top: 48px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.lead-capture h2 {
  margin: 14px 0 10px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.18;
}

.lead-capture-copy p {
  max-width: 720px;
  margin: 0 0 22px;
  color: var(--muted);
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  background: #0b0c0f;
  color: var(--text);
  font: inherit;
  letter-spacing: 0;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: 2px solid rgba(109, 120, 255, 0.45);
  outline-offset: 1px;
  border-color: var(--accent);
}

.lead-form-wide,
.lead-form-status {
  grid-column: 1 / -1;
}

.lead-form .button {
  width: fit-content;
  border: 0;
  cursor: pointer;
}

.lead-form .button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.lead-form-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
}

.lead-form-status.is-success {
  color: var(--accent-2);
}

.lead-form-status.is-error {
  color: #ff8b8b;
}

.lead-hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.diagnostic-page h1 {
  max-width: 900px;
}

.diagnostic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  gap: 20px;
  align-items: start;
  margin-top: 32px;
}

.diagnostic-form,
.diagnostic-result {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.diagnostic-form {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.diagnostic-group {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.diagnostic-group:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.diagnostic-group h2 {
  margin: 0 0 14px;
  font-size: 22px;
  line-height: 1.25;
}

.diagnostic-options,
.diagnostic-checks {
  display: grid;
  gap: 10px;
}

.diagnostic-options label,
.diagnostic-checks label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0b0c0f;
  color: var(--muted);
}

.diagnostic-options input,
.diagnostic-checks input {
  margin-top: 4px;
  accent-color: var(--accent);
}

.diagnostic-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.diagnostic-actions .button {
  border: 0;
  cursor: pointer;
}

.diagnostic-actions .button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.diagnostic-result {
  position: sticky;
  top: 86px;
  padding: 22px;
}

.diagnostic-result h2 {
  margin: 16px 0 10px;
  font-size: 28px;
  line-height: 1.18;
}

.diagnostic-result p,
.diagnostic-result li {
  color: var(--muted);
}

.score-ring {
  display: flex;
  align-items: baseline;
  justify-content: center;
  width: 180px;
  height: 180px;
  margin: 24px auto;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 120, 255, 0.22), rgba(16, 17, 19, 0.2));
}

.score-ring strong {
  font-size: 58px;
  line-height: 1;
}

.score-ring span {
  color: var(--muted);
  font-weight: 700;
}

.diagnostic-recommendations {
  padding-left: 20px;
}

.diagnostic-proof {
  margin-top: 22px;
}

.pilot-page {
  max-width: 1180px;
}

.pilot-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 1.04fr);
  gap: 30px;
  align-items: center;
}

.pilot-hero h1 {
  max-width: 720px;
}

.pilot-visual {
  margin: 0;
}

.pilot-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.pilot-metrics .tile {
  display: grid;
  gap: 6px;
  min-height: 128px;
}

.pilot-metrics strong {
  color: var(--accent-2);
  font-size: 38px;
  line-height: 1;
}

.pilot-metrics span {
  color: var(--muted);
  font-weight: 700;
}

.pilot-band {
  margin-top: 50px;
}

.pilot-band > p {
  max-width: 820px;
  color: var(--muted);
  font-size: 17px;
}

.pilot-timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.pilot-timeline article {
  min-height: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 18px;
}

.pilot-timeline span {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--text);
  background: rgba(109, 120, 255, 0.14);
  font-weight: 800;
}

.pilot-timeline h3 {
  margin: 16px 0 10px;
  font-size: 18px;
  line-height: 1.3;
}

.pilot-timeline p {
  margin: 0;
  color: var(--muted);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.tile.featured {
  border-color: rgba(47, 194, 107, 0.72);
  background: linear-gradient(180deg, rgba(47, 194, 107, 0.12), var(--surface));
}

.roi-page h1 {
  max-width: 980px;
}

.roi-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 20px;
  align-items: start;
  margin-top: 32px;
}

.roi-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.roi-form {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.roi-form-head h2,
.roi-result h2 {
  margin: 0 0 8px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.18;
}

.roi-form-head p,
.roi-result p {
  margin: 0;
  color: var(--muted);
}

.roi-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.roi-form input[type="number"] {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  background: #0b0c0f;
  color: var(--text);
  font: inherit;
}

.roi-form input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.roi-form label strong {
  color: var(--text);
  font-size: 16px;
}

.roi-result {
  position: sticky;
  top: 86px;
  padding: 22px;
}

.roi-number,
.roi-total {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.roi-number span,
.roi-total span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.roi-number strong {
  color: var(--text);
  font-size: 34px;
  line-height: 1;
}

.roi-total {
  border-bottom: 0;
  margin-bottom: 10px;
}

.roi-total strong {
  color: var(--accent-2);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
}

.pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--muted);
  background: var(--surface);
  font-size: 13px;
}

.footer {
  border-top: 1px solid var(--border);
  margin-top: 36px;
  padding: 34px 22px;
  color: var(--subtle);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 54px;
  }

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

  .wide {
    grid-column: span 1;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .navlinks {
    flex-wrap: wrap;
  }

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

  .diagnostic-layout {
    grid-template-columns: 1fr;
  }

  .diagnostic-result {
    position: static;
  }

  .pilot-hero,
  .pilot-timeline,
  .price-grid,
  .roi-layout {
    grid-template-columns: 1fr;
  }

  .roi-result {
    position: static;
  }

  .pilot-visual {
    order: -1;
  }
}