/* ==========================================================================
   CardioVital — Folha de estilo unica
   Abordagem: CSS GRID-FIRST. Layout de pagina e hero com grid-template-areas.
   Prefixo de classes: cv-
   Paleta: crimson #be123c, grafite #0f172a, slate #334155, aco #e2e8f0
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Variaveis e reset basico
   -------------------------------------------------------------------------- */
:root {
  --cv-crimson: #be123c;
  --cv-crimson-dark: #9f0f33;
  --cv-graphite: #0f172a;
  --cv-slate: #334155;
  --cv-slate-light: #64748b;
  --cv-steel: #e2e8f0;
  --cv-steel-soft: #f1f5f9;
  --cv-white: #ffffff;
  --cv-gold: #f59e0b;

  --cv-font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --cv-radius: 14px;
  --cv-radius-sm: 8px;
  --cv-shadow: 0 10px 30px rgba(15, 23, 42, 0.10);
  --cv-shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.18);
  --cv-max: 1180px;
  --cv-gap: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--cv-font);
  color: var(--cv-graphite);
  background: var(--cv-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--cv-crimson);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 800;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1em;
}

/* --------------------------------------------------------------------------
   2. Utilitarios
   -------------------------------------------------------------------------- */
.cv-shell {
  width: 100%;
  max-width: var(--cv-max);
  margin: 0 auto;
  padding: 0 24px;
}

.cv-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cv-crimson);
  margin-bottom: 14px;
}

.cv-eyebrow--light {
  color: #fca5b5;
}

.cv-heading {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  color: var(--cv-graphite);
}

.cv-lede {
  font-size: 1.1rem;
  color: var(--cv-slate);
  max-width: 620px;
}

.cv-block {
  padding: 72px 0;
}

.cv-block--tint {
  background: var(--cv-steel-soft);
}

.cv-block--dark {
  background: var(--cv-graphite);
  color: var(--cv-steel);
}

.cv-block--dark .cv-heading {
  color: var(--cv-white);
}

.cv-center {
  text-align: center;
}

.cv-center .cv-lede {
  margin-left: auto;
  margin-right: auto;
}

.cv-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cv-graphite);
  color: #fff;
  padding: 12px 18px;
  z-index: 999;
  border-radius: 0 0 var(--cv-radius-sm) 0;
}

.cv-skip:focus {
  left: 0;
}

.cv-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   3. Botoes
   -------------------------------------------------------------------------- */
.cv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 14px 26px;
  border-radius: var(--cv-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
}

.cv-btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
}

.cv-btn--primary {
  background: var(--cv-crimson);
  color: var(--cv-white);
  box-shadow: 0 8px 20px rgba(190, 18, 60, 0.30);
}

.cv-btn--primary:hover {
  background: var(--cv-crimson-dark);
}

.cv-btn--ghost {
  background: transparent;
  color: var(--cv-graphite);
  border-color: var(--cv-slate);
}

.cv-btn--ghost:hover {
  border-color: var(--cv-graphite);
  background: rgba(15, 23, 42, 0.04);
}

.cv-btn--on-dark {
  background: var(--cv-white);
  color: var(--cv-graphite);
}

.cv-btn--wide {
  width: 100%;
}

/* --------------------------------------------------------------------------
   4. Barra de aviso (cv-alert)
   -------------------------------------------------------------------------- */
.cv-alert {
  background: var(--cv-graphite);
  color: var(--cv-steel);
  text-align: center;
  font-size: 0.85rem;
  padding: 9px 16px;
  letter-spacing: 0.02em;
}

.cv-alert strong {
  color: #fff;
}

/* --------------------------------------------------------------------------
   5. Cabecalho fixo (cv-masthead)
   -------------------------------------------------------------------------- */
.cv-masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--cv-steel);
}

.cv-masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
}

.cv-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--cv-graphite);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.cv-brand:hover {
  text-decoration: none;
}

.cv-brand svg {
  width: 38px;
  height: 38px;
}

.cv-brand span em {
  font-style: normal;
  color: var(--cv-crimson);
}

.cv-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cv-nav a {
  color: var(--cv-slate);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: var(--cv-radius-sm);
}

.cv-nav a:hover {
  color: var(--cv-graphite);
  background: var(--cv-steel-soft);
  text-decoration: none;
}

.cv-nav__cta {
  margin-left: 8px;
}

.cv-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}

.cv-burger span {
  width: 24px;
  height: 3px;
  background: var(--cv-graphite);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.cv-burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.cv-burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.cv-burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   6. Hero assimetrico (cv-hero) — grid-template-areas ~60/40
   -------------------------------------------------------------------------- */
.cv-hero {
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(190, 18, 60, 0.10), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--cv-steel-soft) 100%);
  padding: 64px 0 72px;
}

.cv-hero__grid {
  display: grid;
  grid-template-areas: "copy visual";
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: center;
}

.cv-hero__copy {
  grid-area: copy;
}

.cv-hero__visual {
  grid-area: visual;
  position: relative;
}

.cv-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  color: var(--cv-graphite);
}

.cv-hero__title em {
  font-style: normal;
  color: var(--cv-crimson);
}

.cv-hero__sub {
  font-size: 1.15rem;
  color: var(--cv-slate);
  max-width: 560px;
  margin-bottom: 28px;
}

.cv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}

.cv-hero__note {
  font-size: 0.85rem;
  color: var(--cv-slate-light);
}

.cv-hero__img {
  width: 100%;
  height: auto;
  border-radius: var(--cv-radius);
  box-shadow: var(--cv-shadow-lg);
}

.cv-chip {
  position: absolute;
  bottom: 22px;
  left: -18px;
  background: var(--cv-white);
  border: 1px solid var(--cv-steel);
  border-left: 4px solid var(--cv-crimson);
  border-radius: var(--cv-radius-sm);
  box-shadow: var(--cv-shadow);
  padding: 12px 16px;
  max-width: 220px;
  font-size: 0.85rem;
}

.cv-chip strong {
  display: block;
  color: var(--cv-graphite);
  font-size: 0.95rem;
}

.cv-chip span {
  color: var(--cv-slate-light);
}

/* --------------------------------------------------------------------------
   7. Metricas / contadores (cv-metrics)
   -------------------------------------------------------------------------- */
.cv-metrics {
  background: var(--cv-graphite);
  color: var(--cv-white);
}

.cv-metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 46px 0;
}

.cv-metric {
  text-align: center;
  padding: 8px 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.10);
}

.cv-metric:last-child {
  border-right: 0;
}

.cv-metric__num {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--cv-white);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cv-metric__num sub,
.cv-metric__num .cv-metric__suffix {
  font-size: 0.55em;
  color: var(--cv-crimson);
  vertical-align: baseline;
}

.cv-metric__label {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cv-steel);
}

/* --------------------------------------------------------------------------
   8. Prateleira de produtos (cv-shelf / cv-card)
   -------------------------------------------------------------------------- */
.cv-shelf__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--cv-gap);
}

.cv-card {
  display: flex;
  flex-direction: column;
  background: var(--cv-white);
  border: 1px solid var(--cv-steel);
  border-radius: var(--cv-radius);
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cv-shadow);
}

.cv-card__media {
  position: relative;
  background: var(--cv-steel-soft);
  aspect-ratio: 1 / 1;
}

.cv-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cv-card__flag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--cv-crimson);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border-radius: 999px;
}

.cv-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px;
}

.cv-card__name {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.cv-card__name a {
  color: var(--cv-graphite);
}

.cv-card__name a:hover {
  color: var(--cv-crimson);
  text-decoration: none;
}

.cv-card__rating {
  font-size: 0.85rem;
  color: var(--cv-slate-light);
  margin-bottom: 10px;
}

.cv-stars {
  color: var(--cv-gold);
  letter-spacing: 1px;
}

.cv-card__desc {
  font-size: 0.9rem;
  color: var(--cv-slate);
  margin-bottom: 16px;
  flex: 1;
}

.cv-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cv-price {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--cv-graphite);
}

.cv-price del {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--cv-slate-light);
  margin-right: 6px;
}

/* --------------------------------------------------------------------------
   9. Tabela comparativa (cv-compare)
   -------------------------------------------------------------------------- */
.cv-compare__wrap {
  overflow-x: auto;
  border-radius: var(--cv-radius);
  box-shadow: var(--cv-shadow);
  background: var(--cv-white);
}

.cv-compare__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.cv-compare__table th,
.cv-compare__table td {
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid var(--cv-steel);
}

.cv-compare__table thead th {
  background: var(--cv-graphite);
  color: var(--cv-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cv-compare__table thead th:nth-child(2) {
  background: var(--cv-crimson);
}

.cv-compare__table tbody tr:nth-child(even) {
  background: var(--cv-steel-soft);
}

.cv-compare__feat {
  font-weight: 600;
  color: var(--cv-graphite);
}

.cv-yes {
  color: #15803d;
  font-weight: 700;
}

.cv-no {
  color: var(--cv-slate-light);
  font-weight: 700;
}

.cv-compare__table td:nth-child(2),
.cv-compare__table td:nth-child(3) {
  text-align: center;
}

/* --------------------------------------------------------------------------
   10. Depoimentos (cv-voices) — 3 colunas
   -------------------------------------------------------------------------- */
.cv-voices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--cv-gap);
}

.cv-voice {
  background: var(--cv-white);
  border: 1px solid var(--cv-steel);
  border-radius: var(--cv-radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
}

.cv-voice__stars {
  color: var(--cv-gold);
  margin-bottom: 12px;
  font-size: 1rem;
}

.cv-voice__text {
  color: var(--cv-slate);
  font-size: 0.98rem;
  flex: 1;
}

.cv-voice__who {
  margin-top: 16px;
  font-weight: 700;
  color: var(--cv-graphite);
  font-size: 0.92rem;
}

.cv-voice__who span {
  display: block;
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--cv-slate-light);
}

/* --------------------------------------------------------------------------
   11. Acordeao FAQ (cv-accordion / cv-panel)
   -------------------------------------------------------------------------- */
.cv-accordion {
  max-width: 820px;
  margin: 0 auto;
}

.cv-panel {
  background: var(--cv-white);
  border: 1px solid var(--cv-steel);
  border-radius: var(--cv-radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.cv-panel__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 20px 22px;
  font-family: inherit;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cv-graphite);
}

.cv-panel__trigger:hover {
  background: var(--cv-steel-soft);
}

.cv-panel__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  position: relative;
}

.cv-panel__icon::before,
.cv-panel__icon::after {
  content: "";
  position: absolute;
  background: var(--cv-crimson);
  border-radius: 2px;
  transition: transform 0.2s ease;
}

.cv-panel__icon::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  transform: translateY(-50%);
}

.cv-panel__icon::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  transform: translateX(-50%);
}

.cv-panel__trigger[aria-expanded="true"] .cv-panel__icon::after {
  transform: translateX(-50%) scaleY(0);
}

.cv-panel__body {
  display: none;
  padding: 0 22px 22px;
  color: var(--cv-slate);
}

.cv-panel__body p {
  margin: 0;
}

.cv-panel.is-open .cv-panel__body {
  display: block;
}

/* --------------------------------------------------------------------------
   12. Assinatura de e-mail (cv-signup)
   -------------------------------------------------------------------------- */
.cv-signup {
  background: linear-gradient(135deg, var(--cv-crimson) 0%, var(--cv-crimson-dark) 100%);
  color: #fff;
}

.cv-signup__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 56px 0;
}

.cv-signup__grid .cv-heading {
  color: #fff;
}

.cv-signup__grid p {
  color: #ffe4e9;
  margin-bottom: 0;
}

.cv-signup__form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cv-signup__form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 14px 16px;
  border: 0;
  border-radius: var(--cv-radius-sm);
  font-family: inherit;
  font-size: 1rem;
}

.cv-signup__msg {
  margin-top: 12px;
  font-size: 0.9rem;
  color: #fff;
  min-height: 1.2em;
}

/* --------------------------------------------------------------------------
   13. Disclaimer FDA (cv-fda)
   -------------------------------------------------------------------------- */
.cv-fda {
  background: var(--cv-steel-soft);
  border-top: 1px solid var(--cv-steel);
  border-bottom: 1px solid var(--cv-steel);
}

.cv-fda__box {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--cv-slate-light);
}

.cv-fda__box strong {
  color: var(--cv-slate);
}

/* --------------------------------------------------------------------------
   14. Rodape (cv-footer)
   -------------------------------------------------------------------------- */
.cv-footer {
  background: var(--cv-graphite);
  color: var(--cv-steel);
  padding: 56px 0 28px;
  font-size: 0.9rem;
}

.cv-footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.cv-footer__brand svg {
  width: 40px;
  height: 40px;
}

.cv-footer__brand .cv-brand {
  color: #fff;
  margin-bottom: 12px;
}

.cv-footer__brand .cv-brand span em {
  color: #fca5b5;
}

.cv-footer__brand p {
  color: var(--cv-slate-light);
  max-width: 320px;
}

.cv-footer__col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 14px;
}

.cv-footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cv-footer__col li {
  margin-bottom: 9px;
}

.cv-footer__col a {
  color: var(--cv-steel);
}

.cv-footer__col a:hover {
  color: #fff;
}

.cv-socials {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.cv-socials a {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.20);
  border-radius: 8px;
  color: var(--cv-steel);
}

.cv-socials a:hover {
  background: var(--cv-crimson);
  border-color: var(--cv-crimson);
  color: #fff;
}

.cv-socials svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.cv-pay {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.cv-pay span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
}

.cv-footer__bottom {
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  color: var(--cv-slate-light);
  font-size: 0.82rem;
}

.cv-footer__legal {
  max-width: 720px;
  margin: 16px auto 0;
  text-align: center;
  font-size: 0.76rem;
  color: var(--cv-slate-light);
}

/* --------------------------------------------------------------------------
   15. Paginas internas — cabecalho de pagina e conteudo
   -------------------------------------------------------------------------- */
.cv-pagehead {
  background: var(--cv-graphite);
  color: #fff;
  padding: 54px 0;
}

.cv-pagehead .cv-heading {
  color: #fff;
  margin-bottom: 8px;
}

.cv-pagehead p {
  color: var(--cv-steel);
  max-width: 640px;
  margin: 0;
}

.cv-crumbs {
  font-size: 0.82rem;
  color: var(--cv-slate-light);
  margin-bottom: 18px;
}

.cv-crumbs a {
  color: var(--cv-steel);
}

.cv-prose {
  max-width: 800px;
  margin: 0 auto;
}

.cv-prose h2 {
  font-size: 1.4rem;
  margin-top: 36px;
  color: var(--cv-graphite);
}

.cv-prose h3 {
  font-size: 1.1rem;
  margin-top: 24px;
  color: var(--cv-graphite);
}

.cv-prose ul,
.cv-prose ol {
  padding-left: 22px;
  color: var(--cv-slate);
}

.cv-prose li {
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   16. Pagina de produto (cv-detail)
   -------------------------------------------------------------------------- */
.cv-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.cv-detail__media {
  position: sticky;
  top: 100px;
}

.cv-detail__media img {
  width: 100%;
  border-radius: var(--cv-radius);
  box-shadow: var(--cv-shadow);
  background: var(--cv-steel-soft);
}

.cv-detail__flag {
  display: inline-block;
  background: var(--cv-crimson);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.cv-detail__title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--cv-graphite);
}

.cv-detail__rating {
  color: var(--cv-slate-light);
  margin-bottom: 16px;
}

.cv-detail__price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--cv-graphite);
  margin-bottom: 6px;
}

.cv-detail__price del {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--cv-slate-light);
  margin-right: 10px;
}

.cv-detail__save {
  display: inline-block;
  background: #dcfce7;
  color: #15803d;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 3px 10px;
  border-radius: 6px;
  margin-bottom: 18px;
}

.cv-detail__buy {
  margin: 20px 0;
}

.cv-detail__ship {
  font-size: 0.85rem;
  color: var(--cv-slate-light);
}

/* Tabela de suplemento (supplement facts) */
.cv-facts {
  border: 2px solid var(--cv-graphite);
  border-radius: var(--cv-radius-sm);
  overflow: hidden;
  max-width: 460px;
}

.cv-facts__head {
  background: var(--cv-graphite);
  color: #fff;
  padding: 12px 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cv-facts table {
  width: 100%;
  border-collapse: collapse;
}

.cv-facts th,
.cv-facts td {
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--cv-steel);
  font-size: 0.9rem;
}

.cv-facts th {
  font-weight: 700;
  color: var(--cv-graphite);
}

.cv-facts td:last-child {
  text-align: right;
  color: var(--cv-slate);
}

/* Blocos empilhados na pagina de produto */
.cv-detail__section {
  margin-top: 40px;
}

.cv-detail__section h2 {
  font-size: 1.3rem;
  color: var(--cv-graphite);
  border-left: 4px solid var(--cv-crimson);
  padding-left: 12px;
}

/* --------------------------------------------------------------------------
   17. Formulario de contato (cv-form)
   -------------------------------------------------------------------------- */
.cv-form {
  max-width: 620px;
}

.cv-form__row {
  margin-bottom: 18px;
}

.cv-form label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--cv-graphite);
}

.cv-form input,
.cv-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--cv-slate-light);
  border-radius: var(--cv-radius-sm);
  font-family: inherit;
  font-size: 1rem;
}

.cv-form input:focus,
.cv-form textarea:focus {
  outline: 2px solid var(--cv-crimson);
  border-color: var(--cv-crimson);
}

.cv-form__msg {
  margin-top: 8px;
  font-weight: 700;
  color: #15803d;
  min-height: 1.2em;
}

.cv-contact__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.cv-contact__info {
  background: var(--cv-steel-soft);
  border-radius: var(--cv-radius);
  padding: 28px;
}

.cv-contact__info h3 {
  margin-top: 0;
}

/* --------------------------------------------------------------------------
   18. Responsivo
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .cv-metrics__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cv-metric:nth-child(2) {
    border-right: 0;
  }

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

  .cv-voices__grid {
    grid-template-columns: 1fr;
  }

  .cv-footer__top {
    grid-template-columns: 1fr 1fr;
  }

  .cv-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .cv-nav {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--cv-white);
    border-bottom: 1px solid var(--cv-steel);
    padding: 12px 16px 18px;
    gap: 4px;
    box-shadow: var(--cv-shadow);
  }

  .cv-nav.is-open {
    display: flex;
  }

  .cv-nav a {
    padding: 12px 14px;
  }

  .cv-nav__cta {
    margin-left: 0;
    margin-top: 6px;
  }

  .cv-burger {
    display: flex;
  }

  .cv-hero__grid {
    grid-template-areas:
      "copy"
      "visual";
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cv-chip {
    left: 12px;
  }

  .cv-signup__grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .cv-detail {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cv-detail__media {
    position: static;
  }

  .cv-contact__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cv-block {
    padding: 52px 0;
  }
}

@media (max-width: 520px) {
  .cv-metrics__grid {
    grid-template-columns: 1fr;
  }

  .cv-metric {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    padding-bottom: 16px;
  }

  .cv-metric:last-child {
    border-bottom: 0;
  }

  .cv-shelf__grid {
    grid-template-columns: 1fr;
  }

  .cv-footer__top {
    grid-template-columns: 1fr;
  }
}