:root {
  --bg: #f4f8fc;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --surface-dark: rgba(7, 17, 34, 0.92);
  --text: #0b1220;
  --muted: #5d6b82;
  --line: rgba(12, 24, 46, 0.1);
  --brand: #15317e;
  --brand-strong: #10245b;
  --accent: #0ea5c6;
  --shadow: 0 24px 70px rgba(10, 24, 49, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(14, 165, 198, 0.15), transparent 32%),
    radial-gradient(circle at top right, rgba(21, 49, 126, 0.12), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, #eef4fb 58%, #f7fbff 100%);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.22) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.25), transparent 75%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  padding: 12px 14px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  z-index: 20;
}

.skip-link:focus {
  top: 16px;
}

.site-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 20px 0 32px;
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(21, 49, 126, 0.18);
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(12, 24, 46, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
}

.topnav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 700;
}

.topnav a:hover,
.topnav a:focus-visible {
  background: rgba(21, 49, 126, 0.08);
  color: var(--brand);
  outline: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 32px;
  align-items: stretch;
  padding: 40px 0 30px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: clamp(1.12rem, 2vw, 1.38rem);
}

p {
  margin: 0;
}

.hero-text,
.section-heading p,
.interest-copy p,
.audience-card p,
.compare-card li,
.proof-strip p,
.step-card p {
  color: var(--muted);
  font-size: 1rem;
}

.hero-text {
  max-width: 60ch;
  margin-top: 20px;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.98rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, background-color 140ms ease, color 140ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button-primary {
  background: linear-gradient(135deg, var(--brand) 0%, #2347ad 52%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 20px 40px rgba(21, 49, 126, 0.24);
}

.button-secondary {
  border-color: rgba(12, 24, 46, 0.14);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
}

.button-wide {
  width: 100%;
}

.hero-highlights,
.compare-card ul,
.interest-points {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero-highlights li,
.interest-points li {
  position: relative;
  padding-left: 24px;
  color: var(--text);
  font-weight: 600;
}

.hero-highlights li::before,
.interest-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--brand));
  transform: translateY(-50%);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.panel-card {
  padding: 24px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.panel-card-dark {
  background:
    radial-gradient(circle at top right, rgba(14, 165, 198, 0.25), transparent 28%),
    linear-gradient(145deg, #0a1530, #08111f 68%);
  color: #f7fbff;
}

.panel-card-light {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(12, 24, 46, 0.08);
}

.panel-label {
  margin-bottom: 18px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.74;
}

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

.metric-grid article {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-name {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.72;
}

.metric-grid strong {
  display: block;
  margin-top: 10px;
  font-family: "Sora", sans-serif;
  font-size: 2rem;
}

.panel-card-light h2 {
  margin-bottom: 12px;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.proof-strip article,
.step-card,
.audience-card,
.compare-card,
.form-shell {
  background: var(--surface);
  border: 1px solid rgba(12, 24, 46, 0.08);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.proof-strip article {
  padding: 18px 20px;
  border-radius: 20px;
}

.proof-strip strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
}

.section {
  padding: 96px 0 0;
}

.section-alt {
  padding-top: 84px;
}

.section-interest {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
}

.section-heading {
  max-width: 700px;
}

.section-heading p {
  margin-top: 14px;
}

.steps,
.audience-grid {
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

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

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

.step-card,
.audience-card,
.compare-card {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  font-family: "Sora", sans-serif;
  font-weight: 800;
}

.step-card h3,
.audience-card h3,
.compare-card h3 {
  margin-bottom: 10px;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.compare-card li + li,
.interest-points li + li {
  margin-top: 10px;
}

.compare-card-muted {
  background: rgba(255, 255, 255, 0.72);
}

.compare-card-accent {
  background:
    linear-gradient(180deg, rgba(21, 49, 126, 0.96), rgba(7, 17, 34, 0.96));
  color: #fff;
}

.compare-card-accent li {
  color: rgba(255, 255, 255, 0.88);
}

.interest-copy {
  max-width: 520px;
}

.interest-points {
  margin-top: 24px;
}

.form-shell {
  padding: 24px;
  border-radius: var(--radius-xl);
}

.interest-form {
  display: grid;
  gap: 18px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field-grid-narrow {
  grid-template-columns: 1.3fr 0.7fr;
}

label,
label span {
  display: block;
}

label span {
  margin-bottom: 8px;
  font-size: 0.94rem;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  padding: 14px 15px;
  color: var(--text);
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(14, 165, 198, 0.28);
  outline-offset: 2px;
  border-color: rgba(21, 49, 126, 0.24);
}

textarea {
  resize: vertical;
  min-height: 144px;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(12, 24, 46, 0.08);
  background: rgba(255, 255, 255, 0.72);
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  padding: 0;
}

.consent span {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.form-status.success {
  color: #166534;
}

.form-status.error {
  color: #b42318;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 96px 0 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

@media (max-width: 980px) {
  .topbar,
  .site-footer,
  .hero,
  .section-interest,
  .steps,
  .proof-strip,
  .compare-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .topbar,
  .site-footer {
    display: grid;
  }

  .topnav {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .field-grid,
  .field-grid-narrow {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 28px;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(calc(100% - 24px), var(--max-width));
  }

  h1 {
    font-size: clamp(2.4rem, 14vw, 4rem);
  }

  h2 {
    font-size: clamp(1.8rem, 9vw, 2.8rem);
  }

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

  .panel-card,
  .step-card,
  .audience-card,
  .compare-card,
  .form-shell,
  .proof-strip article {
    padding: 20px;
  }
}