:root {
  --ink: #172022;
  --muted: #5b686c;
  --line: #dce5e3;
  --paper: #fbfcf9;
  --panel: #ffffff;
  --teal: #0f8f83;
  --teal-dark: #09655d;
  --amber: #d88b1f;
  --blue: #326fbd;
  --danger: #b64b3e;
  --shadow: 0 24px 70px rgba(23, 32, 34, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 64px);
  border-bottom: 1px solid rgba(220, 229, 227, 0.8);
  background: rgba(251, 252, 249, 0.9);
  backdrop-filter: blur(16px);
}

.brand,
.nav-links,
.hero-actions,
.trust-band,
.report-topline,
.meter-row,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  font-size: 1.08rem;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: white;
  background: var(--ink);
}

.nav-links {
  gap: 22px;
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 600;
}

.nav-cta,
.primary-button,
.secondary-button,
.export-button {
  min-height: 44px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
}

.nav-cta,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 0;
  color: white;
  background: var(--teal-dark);
}

.secondary-button,
.export-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: white;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(340px, 1.14fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(42px, 7vw, 88px) clamp(18px, 5vw, 64px) 34px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.75rem, 6vw, 5.9rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 3.4vw, 3.45rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  letter-spacing: 0;
}

.hero-lede,
.proof-copy p,
.signup-copy p {
  max-width: 660px;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  line-height: 1.65;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0;
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 118px));
  gap: 12px;
  margin: 0;
}

.signal-row div {
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.signal-row dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.signal-row dd {
  margin: 4px 0 0;
  font-size: 1.55rem;
  font-weight: 800;
}

.hero-visual {
  margin: 0;
}

.hero-visual img {
  display: block;
  width: 100%;
  min-height: 340px;
  object-fit: cover;
  border: 1px solid rgba(220, 229, 227, 0.9);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.trust-band {
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 28px;
  padding: 18px clamp(18px, 5vw, 64px);
  border-block: 1px solid var(--line);
  color: var(--muted);
  background: #edf6f1;
  font-weight: 700;
}

.trust-band p {
  margin: 0;
  color: var(--ink);
}

.section,
.proof-section,
.signup-section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 64px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 32px;
}

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

.audience-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.audience-card p,
.finding-list {
  color: var(--muted);
  line-height: 1.55;
}

.icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: white;
  background: var(--ink);
  font-weight: 800;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  background: #f4f0e6;
}

.report-panel {
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid #d7ccba;
  border-radius: 8px;
  background: white;
  box-shadow: 0 18px 48px rgba(23, 32, 34, 0.1);
}

.report-topline {
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
  color: var(--muted);
}

.report-topline strong {
  color: var(--danger);
}

.meter-group {
  display: grid;
  gap: 16px;
}

.meter-row {
  display: grid;
  grid-template-columns: 120px minmax(90px, 1fr) 54px;
  gap: 12px;
  font-size: 0.94rem;
  font-weight: 700;
}

.meter {
  height: 13px;
  overflow: hidden;
  border-radius: 99px;
  background: #e8eeee;
}

.meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--danger);
}

.meter.hybrid span {
  background: var(--amber);
}

.meter.original span {
  background: var(--teal);
}

.finding-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding-left: 18px;
}

.signup-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(340px, 0.9fr);
  gap: clamp(26px, 5vw, 68px);
  align-items: start;
}

.signup-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: 0 18px 48px rgba(23, 32, 34, 0.08);
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 800;
}

.bot-field {
  display: none;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfcf9;
  font: inherit;
}

textarea {
  resize: vertical;
}

.checkbox-label {
  grid-template-columns: 20px 1fr;
  align-items: start;
  color: var(--muted);
  font-weight: 600;
}

.checkbox-label input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
}

.form-button,
.export-button {
  width: 100%;
}

.export-button {
  font-size: 0.94rem;
}

.form-note {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.site-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
}

.site-footer span:first-child {
  color: var(--ink);
}

.success-page,
.thanks-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: clamp(24px, 6vw, 64px);
}

.success-panel {
  display: grid;
  max-width: 720px;
  gap: 22px;
}

.thanks-page {
  background:
    radial-gradient(circle at 20% 20%, rgba(15, 143, 131, 0.12), transparent 34%),
    linear-gradient(135deg, #fbfcf9 0%, #edf6f1 48%, #f4f0e6 100%);
}

.thanks-hero {
  display: grid;
  width: min(820px, 100%);
  gap: 22px;
  padding: clamp(28px, 6vw, 58px);
  border: 1px solid rgba(220, 229, 227, 0.95);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.thanks-brand {
  margin-bottom: 10px;
}

.thanks-badge {
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(15, 143, 131, 0.28);
  border-radius: 8px;
  color: var(--teal-dark);
  background: #edf6f1;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.thanks-next {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 6px;
}

.thanks-next div {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcf9;
}

.thanks-next span {
  color: var(--muted);
  line-height: 1.5;
}

.thanks-button {
  width: fit-content;
  margin-top: 4px;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero,
  .proof-section,
  .signup-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .nav-cta {
    display: none;
  }

  h1 {
    font-size: clamp(2.45rem, 14vw, 3.6rem);
  }

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

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

  .meter-row .meter {
    grid-column: 1 / -1;
    order: 3;
  }

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

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