:root {
  --bg: #eef3f8;
  --bg-soft: #f7fafc;
  --card: rgba(255, 255, 255, 0.94);
  --card-solid: #ffffff;
  --ink: #16324f;
  --ink-soft: #35516c;
  --muted: #6d7d91;
  --border: rgba(18, 47, 77, 0.1);
  --brand: #0f5c88;
  --brand-strong: #0b4f76;
  --brand-dark: #0a3355;
  --accent: #f5c400;
  --accent-strong: #dfb100;
  --whatsapp: #1d9d63;
  --whatsapp-dark: #14784b;
  --rose: #b42318;
  --shadow-soft: 0 12px 32px rgba(17, 43, 71, 0.08);
  --shadow-card: 0 20px 44px rgba(17, 43, 71, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 16px;
  --container: 1180px;
  --chip-logo: 42px;
  --card-logo: 100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 92, 136, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(245, 196, 0, 0.08), transparent 20%),
    linear-gradient(180deg, #f2f6fb 0%, #edf3f8 38%, #f8fbfd 100%);
}

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

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

button,
select,
input {
  font: inherit;
}

.container {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px) saturate(160%);
  background: rgba(247, 250, 252, 0.78);
  border-bottom: 1px solid rgba(18, 47, 77, 0.06);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: 1.95rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--brand-dark);
}

.brand>span:not(.brand-mark) {
  display: none;
}

.brand-mark {
  width: 252px;
  height: 68px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  padding: 0;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px rgba(15, 92, 136, 0.12));
}

.main-nav {
  display: inline-flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--ink-soft);
  font-weight: 600;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--brand-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  border: 0;
  border-radius: 18px;
  padding: 0 20px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.small {
  min-height: 46px;
  padding: 0 16px;
  border-radius: 16px;
  font-size: 0.95rem;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 14px 26px rgba(15, 92, 136, 0.18);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-strong), #094769);
}

.btn-search {
  min-width: 190px;
  color: #1c2430;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 28px rgba(245, 196, 0, 0.22);
}

.btn-search:hover {
  background: linear-gradient(135deg, #ffd544, var(--accent));
}

.btn-whatsapp {
  color: #fff;
  background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
  box-shadow: 0 14px 24px rgba(29, 157, 99, 0.18);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #26af70, var(--whatsapp));
}

.btn-phone {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 14px 24px rgba(15, 92, 136, 0.18);
}

.btn-phone:hover {
  background: linear-gradient(135deg, var(--brand-strong), #094769);
}

.contact-button-row,
.oferta-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.oferta-actions {
  margin-top: 14px;
  flex-wrap: wrap;
}

.oferta-actions .btn {
  flex: 1 1 150px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.pad {
  padding: 22px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(15, 92, 136, 0.08);
  border: 1px solid rgba(15, 92, 136, 0.1);
}

.eyebrow.small {
  width: fit-content;
  padding: 8px 13px 8px 10px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--brand-dark);
  background: linear-gradient(135deg, rgba(15, 92, 136, 0.1), rgba(245, 196, 0, 0.09));
  border-color: rgba(15, 92, 136, 0.12);
  box-shadow: 0 8px 18px rgba(17, 43, 71, 0.05);
}

.eyebrow.small::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--brand));
  box-shadow: 0 0 0 4px rgba(15, 92, 136, 0.08);
}

.hero-section {
  padding: 44px 0 26px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 28px;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.35rem, 4.3vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  max-width: 760px;
}

.hero-text,
.section-text {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--muted);
  max-width: 760px;
}

.search-card {
  position: relative;
  z-index: 20;
  overflow: visible;
  padding: 22px;
}

.quick-search {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-search label,
#formVeiculo label {
  display: block;
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.quick-search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 192px;
  gap: 12px;
  align-items: stretch;
}

.hero-features {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
}

.hero-features span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 600;
}

.hero-features span::before {
  content: "✓";
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  background: rgba(15, 92, 136, 0.08);
  font-size: 0.95rem;
  font-weight: 800;
}

.advanced-card {
  position: relative;
  z-index: 1;
  overflow: visible;
}

.advanced-card summary {
  list-style: none;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 800;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.advanced-card summary::-webkit-details-marker {
  display: none;
}

.advanced-card summary::after {
  content: "+";
  font-size: 1.2rem;
  color: var(--brand);
}

.advanced-card[open] summary::after {
  content: "–";
}

.advanced-body {
  padding: 0 22px 22px;
}

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

.advanced-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
}

select,
input {
  width: 100%;
  min-height: 56px;
  border: 1px solid rgba(18, 47, 77, 0.12);
  border-radius: 16px;
  padding: 0 18px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: inset 0 1px 1px rgba(15, 23, 42, 0.03);
  outline: none;
}

select:focus,
input:focus {
  border-color: rgba(15, 92, 136, 0.4);
  box-shadow: 0 0 0 4px rgba(15, 92, 136, 0.12);
}

.alert {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 0.95rem;
}

.alert.err {
  color: var(--rose);
  border: 1px solid rgba(180, 35, 24, 0.14);
  background: rgba(180, 35, 24, 0.05);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-visual-card {
  position: relative;
  min-height: 560px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(18, 47, 77, 0.08);
  box-shadow: var(--shadow-card);
  background:
    radial-gradient(circle at 12% 20%, rgba(15, 92, 136, 0.1), transparent 28%),
    radial-gradient(circle at 78% 12%, rgba(245, 196, 0, 0.16), transparent 18%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(242, 247, 251, 0.94));
  overflow: hidden;
}

.hero-visual-card::before,
.hero-visual-card::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: rgba(15, 92, 136, 0.05);
}

.hero-visual-card::before {
  width: 320px;
  height: 320px;
  right: -110px;
  top: -70px;
}

.hero-visual-card::after {
  width: 280px;
  height: 280px;
  left: -120px;
  bottom: -120px;
}

.visual-pill {
  position: relative;
  z-index: 2;
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--brand);
  background: rgba(15, 92, 136, 0.08);
}

.hero-battery-stage {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  min-height: 350px;
  padding-top: 28px;
}

.hero-battery-slider {
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1.18 / 0.84;
}

.hero-battery-image {
  filter: drop-shadow(0 24px 30px rgba(14, 35, 56, 0.2));
}

.hero-battery-image--layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}

.hero-battery-image--layer.is-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.hero-battery-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.battery-top {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 9%;
  height: 18%;
  border-radius: 18px 18px 10px 10px;
  background: linear-gradient(180deg, #3b5165, #223447);
  box-shadow: inset 0 -6px 10px rgba(255, 255, 255, 0.08);
}

.battery-body {
  position: absolute;
  inset: 18% 4% 4% 4%;
  border-radius: 22px;
  background: linear-gradient(145deg, #17283b, #0f1f31 56%, #182b40);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 24px 36px rgba(7, 25, 44, 0.28);
}

.battery-body::before {
  content: "";
  position: absolute;
  inset: 10% 8% 17% 8%;
  border-radius: 18px;
  background: linear-gradient(135deg, #153d63, #0d2f4c 60%, #0f5c88);
}

.battery-label {
  position: absolute;
  left: 14%;
  right: 20%;
  top: 39%;
  z-index: 1;
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.battery-bolt {
  position: absolute;
  right: 12%;
  top: 34%;
  width: 18%;
  height: 32%;
  clip-path: polygon(35% 0, 100% 0, 66% 43%, 100% 43%, 24% 100%, 46% 58%, 17% 58%);
  background: linear-gradient(180deg, #ffd84a, #f4b400);
  filter: drop-shadow(0 4px 10px rgba(245, 196, 0, 0.28));
}

.battery-post {
  position: absolute;
  top: 3%;
  width: 9%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(180deg, #d0d6dd, #939da8);
  box-shadow: inset 0 3px 3px rgba(255, 255, 255, 0.34);
}

.battery-post--left {
  left: 12%;
}

.battery-post--right {
  right: 12%;
  background: linear-gradient(180deg, #ff6f63, #d94c40);
}

.hero-stage-caption {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-top: 4px;
}

.hero-stage-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-stage-copy strong {
  font-size: 1.05rem;
  line-height: 1.2;
  color: var(--brand-dark);
}

.hero-stage-copy span {
  max-width: 320px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
}

.hero-stage-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.hero-stage-dot {
  width: 10px;
  height: 10px;
  border: 0;
  padding: 0;
  border-radius: 999px;
  cursor: pointer;
  background: rgba(15, 92, 136, 0.22);
  transition: transform 0.18s ease, width 0.18s ease, background 0.18s ease;
}

.hero-stage-dot:hover {
  transform: translateY(-1px);
}

.hero-stage-dot.is-active {
  width: 28px;
  background: var(--brand);
}

.hero-contact-actions {
  position: absolute;
  right: 28px;
  bottom: 28px;
  z-index: 3;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-floating-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 20px;
  color: #17324d;
  font-weight: 800;
  background: linear-gradient(135deg, #ffd42c, #f4be00);
  box-shadow: 0 18px 28px rgba(245, 196, 0, 0.22);
}

.hero-phone-cta {
  min-height: 66px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 20px;
  color: #fff;
  font-weight: 850;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 18px 28px rgba(15, 92, 136, 0.18);
}

.phone-dot {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: var(--brand);
  background: rgba(255, 255, 255, 0.94);
}

.phone-dot svg {
  width: 18px;
  height: 18px;
}

.wa-dot {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--whatsapp), var(--whatsapp-dark));
}

.wa-dot svg {
  width: 18px;
  height: 18px;
}

.hero-info-card {
  padding: 18px 22px;
}

.hero-info-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.hero-info-row+.hero-info-row {
  border-top: 1px solid rgba(18, 47, 77, 0.08);
}

.hero-info-row strong {
  display: block;
  font-size: 1rem;
}

.hero-info-row span {
  max-width: 220px;
  text-align: right;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
}

.section-block {
  padding: 14px 0 0;
}

.section-card {
  position: relative;
  overflow: hidden;
  padding: 26px;
  background:
    radial-gradient(circle at 12% 0%, rgba(15, 92, 136, 0.06), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 253, 0.94));
}

.section-card::before {
  content: "";
  position: absolute;
  left: 26px;
  right: 26px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  opacity: 0.68;
}

.section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.section-head--inline {
  margin-bottom: 18px;
}

.steps-grid,
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card,
.why-card {
  position: relative;
  min-height: 220px;
  padding: 24px;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(18, 47, 77, 0.08);
  background:
    radial-gradient(circle at 18% 0%, rgba(245, 196, 0, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(246, 250, 253, 0.96));
  box-shadow: 0 16px 34px rgba(17, 43, 71, 0.06);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.step-card:hover,
.why-card:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 92, 136, 0.14);
  box-shadow: 0 22px 44px rgba(17, 43, 71, 0.1);
}

.step-icon {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 18px;
  color: var(--brand-dark);
  font-size: 1.15rem;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(15, 92, 136, 0.1), rgba(245, 196, 0, 0.24));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 10px 20px rgba(17, 43, 71, 0.06);
}

.step-card h3,
.why-card h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.step-card p,
.why-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.brand-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
}

.brand-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 88px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(18, 47, 77, 0.08);
  background:
    radial-gradient(circle at top, rgba(15, 92, 136, 0.05), transparent 50%),
    rgba(255, 255, 255, 0.95);
  box-shadow: 0 12px 24px rgba(17, 43, 71, 0.06);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.brand-box:hover {
  transform: translateY(-2px);
  border-color: rgba(15, 92, 136, 0.14);
  box-shadow: 0 18px 34px rgba(17, 43, 71, 0.1);
}

.brand-box img {
  max-height: 34px;
  width: auto;
  object-fit: contain;
}

.brand-box span {
  font-weight: 800;
  color: var(--brand-dark);
  letter-spacing: -0.02em;
}

.results-shell {
  padding-bottom: 12px;
}

#resultSection {
  scroll-margin-top: 100px;
}

.results-card:empty::before {
  content: "Selecione um veículo para ver as recomendações por marca.";
  display: block;
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(18, 47, 77, 0.16);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

.revendedor-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.revendedor-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.revendedor-text {
  margin: 6px 0 0;
  color: var(--muted);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(18, 47, 77, 0.08);
  box-shadow: 0 8px 14px rgba(17, 43, 71, 0.04);
}

.chip-logo {
  width: var(--chip-logo);
  height: 26px;
  object-fit: contain;
}

.ofertas-title {
  margin: 0 0 18px;
  font-size: 1.26rem;
  font-weight: 900;
  text-align: center;
  color: var(--brand-dark);
}

.ofertas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 18px;
}

.oferta {
  position: relative;
  min-height: 294px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 24px 20px 22px;
  text-align: center;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(18, 47, 77, 0.08);
  background:
    radial-gradient(circle at 50% 0%, rgba(15, 92, 136, 0.06), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(246, 250, 253, 0.96));
  box-shadow: 0 18px 42px rgba(17, 43, 71, 0.08);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.oferta:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 92, 136, 0.14);
  box-shadow: 0 24px 52px rgba(17, 43, 71, 0.12);
}

.oferta-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.badge-rec {
  background: rgba(15, 92, 136, 0.1);
  color: var(--brand);
}

.badge-prem {
  background: rgba(92, 33, 182, 0.11);
  color: #5b21b6;
}

.badge-cb {
  background: rgba(217, 119, 6, 0.11);
  color: #b45309;
}

.badge-eco {
  background: rgba(21, 128, 61, 0.1);
  color: #166534;
}

.brand-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  margin: 0;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--brand-dark);
}

.brand-title span {
  max-width: 180px;
}

.brand-logo {
  width: min(var(--card-logo), 112px);
  height: 74px;
  object-fit: contain;
  filter: drop-shadow(0 10px 14px rgba(17, 43, 71, 0.1));
}

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

.oferta .muted {
  width: 100%;
  max-width: 210px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 1.65;
  text-align: center;
}

.oferta .muted strong {
  color: var(--ink-soft);
  font-weight: 800;
}

.oferta-actions {
  width: 100%;
  justify-content: center;
  margin-top: 2px;
}

.oferta-actions .btn {
  flex: 0 1 210px;
  width: min(100%, 210px);
  border-radius: 16px;
}

.site-footer {
  padding: 34px 0 110px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 0 0;
  border-top: 1px solid rgba(18, 47, 77, 0.08);
  color: var(--muted);
}

.floating-actions {
  position: fixed;
  right: 20px;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  z-index: 10001;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.floating-whatsapp {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px 0 14px;
  border-radius: 999px;
  color: #fff;
  font-weight: 850;
  background: linear-gradient(135deg, #25d366, #128c7e);
  box-shadow: 0 16px 30px rgba(18, 140, 126, 0.26);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
}

.floating-whatsapp__icon {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #128c7e;
  background: rgba(255, 255, 255, 0.94);
}

.floating-whatsapp__icon svg {
  width: 18px;
  height: 18px;
}

.floating-phone {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 14px 26px rgba(15, 92, 136, 0.24);
  backdrop-filter: blur(10px);
}

.floating-phone__icon {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.floating-phone__icon svg {
  width: 19px;
  height: 19px;
}

.back-to-top {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
  background: rgba(15, 92, 136, 0.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 24px rgba(15, 92, 136, 0.22);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease, background 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgba(11, 79, 118, 0.84);
  transform: translateY(-1px);
}

.back-to-top span {
  transform: translateY(-1px);
}

.floating-zap {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 0 24px;
  border-radius: 20px;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--whatsapp), var(--brand));
  box-shadow: 0 22px 34px rgba(15, 92, 136, 0.22);
}

.bf-combo {
  position: relative;
  z-index: 30;
}

.bf-input {
  padding-right: 54px;
  padding-left: 54px;
  font-size: 1rem;
}

.bf-combo:has(.bf-menu.open) .bf-input {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 196, 0, 0.24);
}

.bf-toggle {
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 0;
  color: var(--ink-soft);
  background: rgba(15, 92, 136, 0.06);
}

.bf-preview {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
}

.bf-preview img {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  object-fit: contain;
}

.bf-combo.has-value .bf-preview {
  display: inline-flex;
}

.bf-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 80;
  display: none;
  max-height: 420px;
  overflow: auto;
  border-radius: 10px;
  border: 2px solid #123f96;
  background: #fff;
  box-shadow: 0 20px 34px rgba(18, 63, 150, 0.16);
}

.bf-menu.open {
  display: block;
}

.search-card:has(.bf-menu.open) {
  z-index: 35;
}

.bf-group {
  display: none;
  padding: 16px 18px 6px;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
}

.bf-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 82px;
  padding: 12px 18px;
  cursor: pointer;
  transition: background 0.16s ease;
}

.bf-item:hover,
.bf-item[aria-selected="true"] {
  background: rgba(18, 63, 150, 0.06);
}

.bf-item img {
  width: 50px;
  height: 50px;
  border-radius: 999px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.9);
}

.bf-item-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bf-item-copy strong {
  color: #123f96;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.18;
}

.bf-item-copy small {
  color: #263d63;
  font-size: 0.92rem;
  line-height: 1.25;
}

.bf-empty {
  padding: 16px 18px;
  color: var(--muted);
}

@keyframes bfPulse {
  0% {
    transform: translateY(6px);
    opacity: 0.7;
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.bf-pulse {
  animation: bfPulse 0.25s ease-out;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual-card {
    min-height: 460px;
  }
}

@media (max-width: 920px) {
  .main-nav {
    display: none;
  }

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

  .advanced-actions,
  .hero-info-row,
  .revendedor-grid,
  .contact-button-row,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-info-row span {
    max-width: none;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: sticky;
  }

  .header-inner {
    min-height: 72px;
    gap: 12px;
  }

  .brand {
    font-size: 1.55rem;
  }

  .brand-mark {
    width: 210px;
    height: 58px;
  }

  .hero-section {
    padding-top: 24px;
  }

  .hero-copy h1 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .quick-search-row {
    grid-template-columns: 1fr;
  }

  .btn-search,
  .btn-primary,
  .btn-whatsapp.small,
  .btn-phone.small {
    width: 100%;
  }

  .search-card,
  .section-card,
  .hero-visual-card,
  .hero-info-card {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-visual-card {
    min-height: 380px;
  }

  .hero-battery-stage {
    min-height: 260px;
  }

  .hero-contact-actions {
    position: static;
    margin-top: 14px;
    width: 100%;
    align-items: stretch;
  }

  .hero-floating-cta,
  .hero-phone-cta {
    width: 100%;
    justify-content: center;
  }

  .floating-zap {
    left: 16px;
    right: 16px;
    bottom: 16px;
    min-height: 58px;
    font-size: 1rem;
  }

  .floating-actions {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .floating-whatsapp {
    min-height: 50px;
    padding-right: 16px;
  }

  .back-to-top {
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 14px;
  }

  .site-header .btn.small {
    display: none;
  }

  .hero-features {
    gap: 10px;
  }

  .hero-features span {
    width: 100%;
  }

  .brand-showcase-grid,
  .ofertas-grid {
    grid-template-columns: 1fr;
  }

  .ofertas-title {
    text-align: center;
  }

  .chips {
    justify-content: center;
  }

  .chip {
    justify-content: center;
  }

  .oferta {
    padding: 20px 18px;
    text-align: center;
  }

  .oferta-badge {
    margin: 0 auto;
  }

  .brand-title {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 10px;
  }

  .brand-logo {
    width: 76px;
    height: 76px;
  }

  .oferta .muted {
    text-align: center;
  }

  .oferta-actions {
    flex-direction: column;
  }

  .oferta .btn-whatsapp,
  .oferta .btn-phone {
    width: 100%;
    justify-content: center;
    flex-basis: auto;
  }

  .floating-actions {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    gap: 8px;
  }

  .floating-whatsapp {
    min-height: 48px;
    padding: 0 14px 0 12px;
    font-size: 0.95rem;
  }

  .floating-whatsapp__icon {
    width: 28px;
    height: 28px;
  }

  .back-to-top {
    width: 44px;
    height: 44px;
  }
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.26);
}

.whatsapp-float:active {
  transform: translateY(0);
}

.whatsapp-float__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
}

.whatsapp-float__icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

.whatsapp-float__text {
  white-space: nowrap;
}

/* Desktop */
@media (min-width: 769px) {
  .whatsapp-float {
    right: 24px;
    bottom: 24px;
    padding: 15px 20px;
    font-size: 15px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .whatsapp-float {
    left: 12px;
    right: 12px;
    bottom: 12px;
    justify-content: center;
    padding: 15px 18px;
    font-size: 16px;
    border-radius: 16px;
  }

  .whatsapp-float__text {
    display: inline-block;
  }
}