:root {
  --bg: #f8fafc;
  --bg-strong: #0f172a;
  --panel: #ffffff;
  --panel-2: #eff6ff;
  --border: #dbe4f0;
  --text: #0f172a;
  --muted: #64748b;
  --brand: #0f766e;
  --brand-2: #2563eb;
  --accent: #14b8a6;
  --shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.11), transparent 26%),
    radial-gradient(circle at top right, rgba(20, 184, 166, 0.14), transparent 20%),
    linear-gradient(180deg, #f8fafc 0%, #eff6ff 50%, #f8fafc 100%);
}

a {
  color: inherit;
}

.hero {
  padding: 72px 20px 24px;
}

.hero__inner,
.page,
.footer__inner {
  max-width: 1160px;
  margin: 0 auto;
}

.hero__inner {
  padding: 40px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.98), rgba(15, 23, 42, 0.98));
  color: white;
  box-shadow: 0 28px 64px rgba(15, 23, 42, 0.22);
}

.eyebrow,
.section__eyebrow,
.link-card__label,
.metric__label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 800;
}

.eyebrow {
  color: rgba(255, 255, 255, 0.8);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.6rem);
  line-height: 0.98;
  margin: 14px 0 14px;
}

.hero__lede {
  max-width: 760px;
  font-size: 1.08rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}

.btn--primary {
  background: white;
  color: var(--brand);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border-color: rgba(255, 255, 255, 0.22);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero__meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
}

.page {
  padding: 8px 20px 56px;
}

.section {
  margin-top: 22px;
  padding: 10px 0;
}

.section__heading {
  margin: 0 0 16px;
}

.section__eyebrow {
  color: var(--brand);
}

.section h2 {
  margin: 8px 0 0;
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  line-height: 1.1;
}

.section__note {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.section--stats {
  margin-top: 12px;
}

.grid {
  display: grid;
  gap: 16px;
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel,
.feature,
.persona,
.result-card,
.link-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.panel,
.feature,
.persona {
  padding: 20px;
}

.panel--accent {
  background: linear-gradient(180deg, #f8fafc 0%, #ecfeff 100%);
}

.checklist {
  margin: 0;
  padding-left: 20px;
  line-height: 1.7;
  color: var(--text);
}

.feature h3,
.persona h3,
.result-card__title {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.feature p,
.persona p,
.panel p,
.result-card__note {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}

.results-grid {
  display: grid;
  gap: 16px;
}

.result-card {
  padding: 20px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric {
  padding: 14px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border);
}

.metric__label {
  color: var(--muted);
}

.metric__value {
  display: block;
  margin-top: 6px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--brand-2);
}

.metric__sub {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.link-card {
  display: block;
  text-decoration: none;
  padding: 18px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 99, 235, 0.42);
}

.link-card__label {
  color: var(--brand);
}

.link-card__text {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.6;
}

.persona--primary {
  border-color: rgba(20, 184, 166, 0.42);
  background: linear-gradient(180deg, #ecfeff 0%, #ffffff 100%);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.mono--block {
  display: block;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border);
  font-size: 14px;
  overflow-x: auto;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
  color: var(--text);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  background: white;
  color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(37, 99, 235, 0.22);
  border-color: rgba(37, 99, 235, 0.48);
}

.footer {
  padding: 20px 20px 42px;
}

.footer__inner {
  padding-top: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.footer__small {
  margin-bottom: 0;
}

@media (max-width: 920px) {
  .grid--2,
  .grid--3,
  .grid--4,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 20px;
  }

  .hero__inner {
    padding: 28px 20px;
  }
}

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

  .link-card {
    transition: none;
  }
}