:root {
  --ink: #15201d;
  --muted: #5d6c67;
  --surface: #ffffff;
  --soft: #f3f7f5;
  --line: #dce7e3;
  --teal: #0f8b82;
  --blue: #1f65a7;
  --amber: #d8962b;
  --graphite: #22302d;
  --shadow: 0 18px 50px rgba(20, 33, 30, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  background: var(--surface);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--graphite);
}

.brand img {
  border-radius: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a:hover {
  color: var(--teal);
}

.nav-login {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--graphite);
  background: #ffffff;
}

.nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  color: var(--teal);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: calc(100svh - 72px);
  padding: clamp(52px, 9vw, 112px) clamp(20px, 5vw, 72px);
  overflow: hidden;
  isolation: isolate;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  object-position: center;
  z-index: -2;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 36%, rgba(255, 255, 255, 0.28) 72%, rgba(255, 255, 255, 0.1) 100%);
}

.hero-content {
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin: 0;
  color: var(--graphite);
  font-size: clamp(2.6rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--graphite);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

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

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: #31423d;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 800;
  border: 1px solid transparent;
}

.button.primary {
  color: #ffffff;
  background: var(--teal);
  box-shadow: var(--shadow);
}

.button.secondary {
  color: var(--graphite);
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
}

.button.light {
  background: #ffffff;
  color: var(--teal);
  box-shadow: none;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 660px;
  margin: 36px 0 0;
}

.hero-stats div {
  min-height: 94px;
  padding: 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(220, 231, 227, 0.9);
}

.hero-stats dt {
  color: var(--blue);
  font-size: 1.25rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding: clamp(64px, 9vw, 108px) clamp(20px, 5vw, 72px);
}

.intro,
.split-section,
.report-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.intro {
  border-bottom: 1px solid var(--line);
}

.intro > p,
.section-copy p,
.report-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.section-copy p,
.report-copy p {
  margin-top: 18px;
}

.feature-band,
.audiences {
  background: var(--soft);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 32px rgba(20, 33, 30, 0.07);
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--graphite);
  font-weight: 900;
  font-size: 0.85rem;
}

.steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  position: relative;
  min-height: 96px;
  padding: 20px 20px 20px 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--teal);
  font-weight: 900;
}

.steps strong,
.steps span {
  display: block;
}

.steps span {
  margin-top: 4px;
  color: var(--muted);
}

.report-section {
  color: #ffffff;
  background: var(--graphite);
}

.report-section h2,
.report-section .eyebrow {
  color: #ffffff;
}

.report-section p {
  color: rgba(255, 255, 255, 0.78);
}

.metric-list {
  display: grid;
  gap: 12px;
}

.metric-list div {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.metric-list strong,
.metric-list span {
  display: block;
}

.metric-list span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.audience-list span {
  display: grid;
  place-items: center;
  min-height: 72px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--graphite);
  font-weight: 800;
  text-align: center;
}

.faq details {
  border-top: 1px solid var(--line);
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  padding: 20px 0;
  color: var(--graphite);
  font-weight: 900;
}

.faq details p {
  max-width: 860px;
  margin: 0 0 22px;
  color: var(--muted);
}

.cta-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(52px, 7vw, 82px) clamp(20px, 5vw, 72px);
  color: #ffffff;
  background: var(--teal);
}

.cta-section h2 {
  color: #ffffff;
  max-width: 820px;
}

.cta-section p {
  max-width: 720px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.84);
}

.cta-section .eyebrow {
  color: #ffffff;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: grid;
  gap: 2px;
}

.site-footer strong {
  color: var(--graphite);
}

@media (max-width: 980px) {
  .site-nav a:not(.nav-cta):not(.nav-login) {
    display: none;
  }

  .hero {
    min-height: 760px;
    align-items: start;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.91) 48%, rgba(255, 255, 255, 0.36) 100%);
  }

  .intro,
  .split-section,
  .report-section {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 640px) {
  .site-header {
    min-height: 64px;
  }

  .brand span {
    font-size: 0.98rem;
  }

  .nav-login,
  .nav-cta {
    padding: 9px 12px;
  }

  .hero {
    min-height: 820px;
    padding-top: 42px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-stats,
  .feature-grid,
  .audience-list {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    min-height: 78px;
  }

  .feature-card {
    min-height: 220px;
  }

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