:root {
  --bg: #020617;
  --bg-soft: #0b1120;
  --bg-card: #020617;
  --border-soft: #1e293b;
  --divider: #1f2937;

  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --text-soft: #6b7280;

  --accent: #22c55e;
  --accent-soft: rgba(34, 197, 94, 0.12);
  --accent-strong: #16a34a;

  --danger: #fb7185;

  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* RESET / BASE ----------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background:
    radial-gradient(circle at top, #0f172a 0, #020617 45%, #020617 100%);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

/* LAYOUT ----------------------------------------------------------------- */

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

/* HEADER ----------------------------------------------------------------- */

.site-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .site-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.brand-dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #bbf7d0, var(--accent));
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

.brand-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 360px;
}

/* NAV -------------------------------------------------------------------- */

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}

.main-nav a {
  padding: 6px 10px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(15, 23, 42, 0.8);
  border-color: var(--border-soft);
  color: var(--text-main);
}

.main-nav .nav-cta {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(22, 163, 74, 0.08);
  color: #bbf7d0;
  font-weight: 500;
}

.main-nav .nav-cta:hover {
  background: rgba(22, 163, 74, 0.18);
}

/* HERO ------------------------------------------------------------------- */

.hero {
  border-radius: 24px;
  padding: 22px 18px 24px;
  margin-bottom: 28px;
}

.hero-clinical {
  border: 1px solid rgba(148, 163, 184, 0.16);
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.12) 0, transparent 50%),
    linear-gradient(to bottom right, #020617, #020617);
}

@media (min-width: 900px) {
  .hero {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
    gap: 24px;
    align-items: stretch;
    padding: 28px 26px 26px;
  }
}

.hero-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-kicker {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a5b4fc;
}

.hero-title {
  font-size: 26px;
  line-height: 1.25;
  margin: 0;
}

.hero-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

.hero-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.hero-list li + li {
  margin-top: 4px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #022c22;
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.35);
}

.btn-primary .chevron {
  font-size: 16px;
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(148, 163, 184, 0.4);
  color: var(--text-main);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  filter: brightness(1.05);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(15, 23, 42, 0.95);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.hero-note {
  font-size: 12px;
  color: var(--text-muted);
  margin: 4px 0 0;
}

/* HERO ASIDE ------------------------------------------------------------- */

.hero-aside {
  margin-top: 18px;
}

@media (min-width: 900px) {
  .hero-aside {
    margin-top: 0;
  }
}

.hero-aside-card {
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.24);
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.clinic-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-soft);
  width: fit-content;
}

.clinic-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.35);
}

.clinic-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.clinic-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-soft);
}

.clinic-value {
  font-size: 13px;
}

.clinic-divider {
  height: 1px;
  width: 100%;
  background: linear-gradient(to right, transparent, var(--divider), transparent);
  margin: 6px 0;
}

.clinic-list {
  margin: 0;
  padding-left: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.clinic-list li + li {
  margin-top: 3px;
}

.clinic-disclaimer {
  font-size: 11px;
  color: var(--text-soft);
}

/* MAIN / SECTIONS -------------------------------------------------------- */

.article {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  border-radius: 20px;
  padding: 18px 16px 18px;
  background: radial-gradient(circle at top left, rgba(34, 197, 94, 0.06), #020617);
  border: 1px solid rgba(30, 64, 175, 0.22);
}

.card h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 18px;
}

.card p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 8px;
}

.card ul,
.card ol {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 18px;
  margin: 6px 0 0;
}

.card li + li {
  margin-top: 3px;
}

/* GHOST / MINI CARDS ----------------------------------------------------- */

.card-ghost {
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px dashed rgba(148, 163, 184, 0.4);
}

.card-ghost h3 {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 14px;
}

.mini-card {
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.mini-card h3 {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 14px;
}

.inline-note {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-soft);
}

/* GRID HELPERS ----------------------------------------------------------- */

.grid {
  display: grid;
  gap: 12px;
}

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

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

@media (min-width: 720px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* LISTS ------------------------------------------------------------------ */

.numbered {
  counter-reset: step;
  list-style: none;
  padding-left: 0;
}

.numbered li {
  counter-increment: step;
  position: relative;
  padding-left: 28px;
  margin-bottom: 6px;
}

.numbered li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-soft);
}

.section-title {
  font-size: 18px;
  margin: 0 0 8px;
}

.legal-note {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 8px;
}

/* FAQ -------------------------------------------------------------------- */

.faq h3 {
  margin-top: 10px;
  margin-bottom: 4px;
  font-size: 15px;
}

.faq p {
  font-size: 14px;
}

/* CTA CARD --------------------------------------------------------------- */

.cta-clinical {
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .cta-clinical {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: center;
  }
}

.cta-clinic-text h2 {
  margin-bottom: 8px;
}

.cta-clinic-action {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cta-note {
  font-size: 12px;
  color: var(--text-soft);
}

/* FOOTER ----------------------------------------------------------------- */

.site-footer {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(30, 64, 175, 0.4);
  font-size: 11px;
  color: var(--text-soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-footer a {
  color: #7dd3fc;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* UTILITIES -------------------------------------------------------------- */

strong {
  color: #e5e7eb;
}

em {
  color: #cbd5f5;
}