/* Electricista Canarias — Voltra-inspired static landing */

:root {
  --voltra-green: #0B2D26;
  --voltra-green-light: #0F3D33;
  --voltra-green-dark: #071F1A;
  --voltra-gold: #FDB913;
  --voltra-gold-dark: #E5A50F;
  --voltra-cream: #F7F3EB;
  --voltra-cream-dark: #EDE8DC;
  --voltra-white: #FFFFFF;
  --voltra-ink: #1A1A1A;
  --voltra-muted: #5A6B65;
  --voltra-text-light: rgba(255, 255, 255, 0.88);
  --voltra-shadow: 0 12px 40px rgba(11, 45, 38, 0.12);
  --voltra-shadow-lg: 0 24px 60px rgba(11, 45, 38, 0.18);
  --voltra-radius: 12px;
  --voltra-radius-lg: 20px;
  --voltra-topbar-h: 40px;
  --voltra-header-h: 76px;
  --voltra-max: 1240px;
  --voltra-font: "Outfit", system-ui, sans-serif;
  --voltra-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.voltra-body {
  margin: 0;
  font-family: var(--voltra-font);
  font-size: 1rem;
  color: var(--voltra-ink);
  background: var(--voltra-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-top: calc(var(--voltra-topbar-h) + var(--voltra-header-h));
}

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

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

.voltra-container {
  width: min(var(--voltra-max), calc(100% - 2rem));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--voltra-gold);
  color: var(--voltra-green-dark);
  padding: 0.75rem 1rem;
  z-index: 9999;
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ── Buttons ── */

.voltra-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 0;
  border-radius: 6px;
  padding: 0.8rem 1.6rem;
  font-family: var(--voltra-font);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.25s var(--voltra-ease), box-shadow 0.25s ease, background 0.25s ease;
}

.voltra-btn:hover { transform: translateY(-2px); }

.voltra-btn--lg { padding: 1rem 2rem; font-size: 0.95rem; }
.voltra-btn--sm { padding: 0.65rem 1.25rem; font-size: 0.8rem; }

.voltra-btn--primary {
  background: var(--voltra-gold);
  color: var(--voltra-green-dark);
  box-shadow: 0 6px 24px rgba(253, 185, 19, 0.4);
}

.voltra-btn--primary:hover {
  background: var(--voltra-gold-dark);
  box-shadow: 0 10px 32px rgba(253, 185, 19, 0.5);
}

.voltra-btn--outline {
  background: transparent;
  color: var(--voltra-white);
  border: 2px solid rgba(255, 255, 255, 0.45);
}

.voltra-btn--outline:hover {
  border-color: var(--voltra-gold);
  color: var(--voltra-gold);
}

/* ── Topbar ── */

.voltra-topbar {
  position: fixed;
  inset: 0 0 auto;
  height: var(--voltra-topbar-h);
  background: var(--voltra-gold);
  z-index: 1100;
  color: var(--voltra-green-dark);
}

.voltra-topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.voltra-topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s ease;
}

.voltra-topbar__item:hover { opacity: 0.75; }

.voltra-topbar__badge {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Header ── */

.voltra-header {
  position: fixed;
  top: var(--voltra-topbar-h);
  inset-inline: 0;
  height: var(--voltra-header-h);
  background: var(--voltra-green);
  z-index: 1000;
  transition: box-shadow 0.35s ease, background 0.35s ease;
}

.voltra-header.is-scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
  background: rgba(11, 45, 38, 0.98);
}

.voltra-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.voltra-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--voltra-white);
  font-weight: 700;
  z-index: 2;
}

.voltra-brand img {
  width: 48px;
  height: auto;
}

.voltra-brand__text {
  display: grid;
  line-height: 1.15;
}

.voltra-brand__text small {
  font-size: 0.62rem;
  font-weight: 600;
  opacity: 0.75;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.voltra-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  width: 44px;
  height: 44px;
  border-radius: 8px;
  cursor: pointer;
  z-index: 2;
  padding: 10px;
}

.voltra-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--voltra-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.voltra-nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.voltra-nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.voltra-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.voltra-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.voltra-nav__list a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.voltra-nav__list a:hover,
.voltra-nav__list a:focus-visible,
.voltra-nav__list a.is-active {
  color: var(--voltra-gold);
}

/* ── Typography ── */

.voltra-eyebrow,
.voltra-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--voltra-green);
  margin-bottom: 0.85rem;
}

.voltra-label--light { color: var(--voltra-gold); }

.voltra-heading {
  font-size: clamp(1.85rem, 4vw, 2.85rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--voltra-green);
  letter-spacing: -0.02em;
}

.voltra-heading--light { color: var(--voltra-white); }

.voltra-lead {
  font-size: 1.05rem;
  color: var(--voltra-muted);
  max-width: 60ch;
  margin: 0;
  line-height: 1.7;
}

.voltra-highlight { color: var(--voltra-gold); }

.voltra-highlight-dark { color: var(--voltra-green-light); }

.voltra-section { padding: clamp(4rem, 8vw, 6.5rem) 0; }

.voltra-section--cream { background: var(--voltra-cream); }

.voltra-section--dark {
  background: var(--voltra-green);
  color: var(--voltra-white);
}

.voltra-section__head { margin-bottom: 3rem; max-width: 720px; }

/* ── Hero ── */

.voltra-hero {
  position: relative;
  background: var(--voltra-green);
  color: var(--voltra-white);
  overflow: hidden;
  padding-block: clamp(3rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem);
}

.voltra-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(15, 61, 51, 0.6) 0%, transparent 70%),
    linear-gradient(135deg, var(--voltra-green-dark) 0%, var(--voltra-green) 55%, var(--voltra-green-light) 100%);
  z-index: 0;
}

.voltra-hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.voltra-hero__title {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin: 0 0 1.25rem;
  letter-spacing: -0.03em;
}

.voltra-hero__lead {
  font-size: clamp(0.95rem, 1.6vw, 1.08rem);
  color: var(--voltra-text-light);
  max-width: 52ch;
  margin: 0;
  line-height: 1.75;
}

.voltra-hero__lead strong { color: var(--voltra-white); }

.voltra-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.voltra-hero__media {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 420px;
}

.voltra-hero__cutout {
  position: relative;
  z-index: 2;
  max-width: 420px;
  margin-left: auto;
}

.voltra-hero__cutout img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--voltra-radius-lg) var(--voltra-radius-lg) 0 0;
  box-shadow: var(--voltra-shadow-lg);
  mask-image: linear-gradient(to bottom, #000 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 85%, transparent 100%);
}

.voltra-stat-card {
  background: var(--voltra-white);
  color: var(--voltra-green);
  border-radius: var(--voltra-radius);
  padding: 1.15rem 1.35rem;
  box-shadow: var(--voltra-shadow);
  text-align: center;
}

.voltra-stat-card strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--voltra-green);
  line-height: 1.1;
}

.voltra-stat-card span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--voltra-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.voltra-stat-card--gold {
  background: var(--voltra-gold);
}

.voltra-stat-card--gold strong,
.voltra-stat-card--gold span {
  color: var(--voltra-green-dark);
}

.voltra-stat-card--overlap {
  position: absolute;
  z-index: 3;
  min-width: 140px;
}

.voltra-stat-card--projects {
  bottom: 28%;
  left: -8%;
}

.voltra-stat-card--efficiency {
  bottom: 8%;
  right: -4%;
  background: var(--voltra-gold);
}

.voltra-stat-card--efficiency strong,
.voltra-stat-card--efficiency span {
  color: var(--voltra-green-dark);
}

.voltra-hero__stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}

/* ── Image bands ── */

.voltra-band {
  position: relative;
  width: 100%;
  height: clamp(240px, 34vw, 440px);
  overflow: hidden;
}

.voltra-band--tall {
  height: clamp(340px, 48vw, 540px);
}

.voltra-band img {
  width: 100%;
  height: 120%;
  object-fit: cover;
  will-change: transform;
}

.voltra-band__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(11, 45, 38, 0.82), rgba(11, 45, 38, 0.45));
}

.voltra-band__overlay--strong {
  background: linear-gradient(105deg, rgba(11, 45, 38, 0.9) 0%, rgba(11, 45, 38, 0.55) 100%);
}

.voltra-band__caption {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 2rem;
  font-size: clamp(1.1rem, 2.5vw, 1.55rem);
  font-weight: 700;
  color: var(--voltra-white);
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.voltra-band__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 5rem);
  max-width: 640px;
}

.voltra-band__content h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.35rem);
  font-weight: 800;
  color: var(--voltra-white);
  margin: 0 0 0.75rem;
  line-height: 1.15;
}

.voltra-band__content p {
  margin: 0;
  color: var(--voltra-text-light);
  font-size: 1.05rem;
}

/* ── Masonry grid ── */

.voltra-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.voltra-masonry--about {
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: auto auto;
}

.voltra-masonry--about .voltra-commitment {
  grid-row: span 2;
}

.voltra-masonry--testimonials {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
}

.voltra-masonry--testimonials .voltra-testimonial--dark {
  grid-column: span 2;
}

.voltra-masonry--testimonials .voltra-team-photo {
  grid-column: span 2;
}

.voltra-masonry__item--wide {
  grid-column: span 2;
}

/* ── Service cards ── */

.voltra-service-card {
  background: var(--voltra-white);
  border: 1px solid var(--voltra-cream-dark);
  border-radius: var(--voltra-radius);
  padding: 1.75rem;
  transition: transform 0.35s var(--voltra-ease), box-shadow 0.35s ease;
  overflow: hidden;
}

.voltra-service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--voltra-shadow);
}

.voltra-service-card__img {
  margin: -1.75rem -1.75rem 1.25rem;
  height: 180px;
  overflow: hidden;
}

.voltra-service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.voltra-service-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--voltra-cream);
  border-radius: 10px;
  margin-bottom: 1rem;
}

.voltra-service-card__icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.voltra-service-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--voltra-green);
  margin: 0 0 0.5rem;
}

.voltra-service-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--voltra-muted);
  line-height: 1.6;
}

/* ── About / commitment ── */

.voltra-about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.voltra-about__text p {
  color: var(--voltra-muted);
  margin: 0 0 1rem;
}

.voltra-about__text p:last-child { margin-bottom: 0; }

.voltra-commitment {
  background: var(--voltra-green);
  color: var(--voltra-white);
  border-radius: var(--voltra-radius-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--voltra-shadow-lg);
}

.voltra-commitment h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

.voltra-commitment p {
  color: var(--voltra-text-light);
  margin: 0 0 1.5rem;
}

.voltra-stat-box {
  background: var(--voltra-gold);
  color: var(--voltra-green-dark);
  border-radius: var(--voltra-radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: var(--voltra-shadow);
}

.voltra-stat-box strong {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
}

.voltra-stat-box span {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.voltra-team-photo {
  margin: 0;
  border-radius: var(--voltra-radius-lg);
  overflow: hidden;
  box-shadow: var(--voltra-shadow);
}

.voltra-team-photo img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

.voltra-team-photo figcaption {
  padding: 0.85rem 1rem;
  background: var(--voltra-white);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--voltra-muted);
}

.voltra-section--dark .voltra-team-photo figcaption {
  background: var(--voltra-green-light);
  color: var(--voltra-text-light);
}

/* ── Offers ── */

.voltra-offers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.voltra-offer {
  position: relative;
  background: var(--voltra-white);
  border: 2px solid var(--voltra-cream-dark);
  border-radius: var(--voltra-radius-lg);
  padding: 2rem 2rem 2rem 5.5rem;
  transition: transform 0.35s var(--voltra-ease), border-color 0.35s ease, box-shadow 0.35s ease;
}

.voltra-offer:hover {
  transform: translateY(-4px);
  border-color: var(--voltra-gold);
  box-shadow: var(--voltra-shadow);
}

.voltra-offer__badge {
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3.25rem;
  height: 3.25rem;
  display: grid;
  place-items: center;
  background: var(--voltra-gold);
  color: var(--voltra-green-dark);
  font-weight: 800;
  font-size: 1rem;
  border-radius: 50%;
  box-shadow: 0 6px 20px rgba(253, 185, 19, 0.4);
}

.voltra-offer h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--voltra-green);
  margin: 0 0 0.5rem;
}

.voltra-offer p {
  margin: 0;
  color: var(--voltra-muted);
  font-size: 0.95rem;
}

/* ── Pricing ── */

.voltra-pricing {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.voltra-price-card {
  background: var(--voltra-white);
  border-radius: var(--voltra-radius-lg);
  overflow: hidden;
  border: 1px solid var(--voltra-cream-dark);
  box-shadow: var(--voltra-shadow);
  transition: transform 0.35s var(--voltra-ease);
}

.voltra-price-card:hover { transform: translateY(-4px); }

.voltra-price-card__head {
  background: var(--voltra-green);
  color: var(--voltra-white);
  padding: 1.25rem 1.75rem;
}

.voltra-price-card__head h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}

.voltra-price-list {
  list-style: none;
  margin: 0;
  padding: 1.25rem 1.75rem;
}

.voltra-price-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--voltra-cream-dark);
  font-size: 0.925rem;
  color: var(--voltra-muted);
}

.voltra-price-list li:last-child { border-bottom: 0; }

.voltra-price-list li span { flex: 1; }

.voltra-price-list li strong {
  font-weight: 700;
  color: var(--voltra-green);
  white-space: nowrap;
}

.voltra-price-list__sub {
  padding-top: 0 !important;
  padding-bottom: 0.75rem !important;
  font-size: 0.825rem !important;
  font-style: italic;
  justify-content: flex-start !important;
}

.voltra-availability {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 1.75rem 1.5rem;
  padding: 0.85rem 1rem;
  background: rgba(253, 185, 19, 0.15);
  border-radius: var(--voltra-radius);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--voltra-green);
}

.voltra-availability__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--voltra-gold);
  box-shadow: 0 0 0 4px rgba(253, 185, 19, 0.25);
  flex-shrink: 0;
}

.voltra-price-note {
  margin-top: 2rem;
  padding: 1.15rem 1.5rem;
  background: var(--voltra-white);
  border-left: 4px solid var(--voltra-gold);
  border-radius: 0 var(--voltra-radius) var(--voltra-radius) 0;
  color: var(--voltra-muted);
  font-size: 0.95rem;
}

/* ── Testimonials ── */

.voltra-testimonial {
  margin: 0;
  background: var(--voltra-white);
  border-radius: var(--voltra-radius-lg);
  padding: 2rem;
  box-shadow: var(--voltra-shadow);
  transition: transform 0.35s var(--voltra-ease);
}

.voltra-testimonial:hover { transform: translateY(-4px); }

.voltra-testimonial--dark {
  background: var(--voltra-green-dark);
  border: 1px solid rgba(253, 185, 19, 0.2);
  color: var(--voltra-white);
}

.voltra-testimonial__quote {
  font-size: 3rem;
  line-height: 1;
  color: var(--voltra-gold);
  opacity: 0.7;
  margin-bottom: 0.25rem;
}

.voltra-testimonial p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--voltra-muted);
}

.voltra-testimonial--dark p {
  color: var(--voltra-text-light);
}

.voltra-testimonial cite {
  display: block;
  margin-top: 1.25rem;
  font-style: normal;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--voltra-green);
}

.voltra-testimonial--dark cite {
  color: var(--voltra-gold);
}

/* ── Contact ── */

.voltra-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.voltra-contact__cards {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.voltra-contact__card {
  background: var(--voltra-white);
  border-radius: var(--voltra-radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--voltra-shadow);
  border-left: 4px solid var(--voltra-gold);
}

.voltra-contact__card strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--voltra-green);
  margin-bottom: 0.5rem;
}

.voltra-contact__card p {
  margin: 0;
  color: var(--voltra-muted);
  line-height: 1.65;
}

.voltra-contact__card a {
  color: var(--voltra-green);
  font-weight: 600;
  transition: color 0.2s ease;
}

.voltra-contact__card a:hover { color: var(--voltra-gold-dark); }

.voltra-form {
  background: var(--voltra-white);
  border-radius: var(--voltra-radius-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--voltra-shadow-lg);
  border-top: 4px solid var(--voltra-gold);
}

.voltra-form h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--voltra-green);
  margin: 0 0 1.5rem;
}

.voltra-form label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.4rem;
  color: var(--voltra-green);
}

.voltra-form input,
.voltra-form textarea {
  width: 100%;
  border: 1.5px solid var(--voltra-cream-dark);
  border-radius: var(--voltra-radius);
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  margin-bottom: 1.15rem;
  background: var(--voltra-cream);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.voltra-form input:focus,
.voltra-form textarea:focus {
  outline: none;
  border-color: var(--voltra-gold);
  box-shadow: 0 0 0 3px rgba(253, 185, 19, 0.2);
  background: var(--voltra-white);
}

.voltra-form textarea {
  min-height: 140px;
  resize: vertical;
}

.voltra-form .voltra-btn { width: 100%; }

/* ── Footer ── */

.voltra-footer {
  background: var(--voltra-green-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 2.5rem 0;
}

.voltra-footer__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.voltra-footer__brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.voltra-footer__brand strong {
  display: block;
  color: var(--voltra-white);
  font-size: 0.95rem;
}

.voltra-footer__brand span {
  display: block;
  font-size: 0.825rem;
  margin-top: 0.15rem;
}

.voltra-footer__meta {
  font-size: 0.875rem;
  text-align: right;
}

.voltra-footer__meta p { margin: 0 0 0.35rem; }

.voltra-footer__meta a {
  color: var(--voltra-gold);
  font-weight: 600;
}

.voltra-footer__meta a:hover { text-decoration: underline; }

.voltra-footer__meta span {
  margin: 0 0.35rem;
  opacity: 0.5;
}

/* ── Mobile CTA ── */

.voltra-mobile-cta {
  display: none;
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 999;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

/* To Top */

.voltra-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.5rem;
  z-index: 950;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--voltra-green);
  color: var(--voltra-gold);
  border: 1px solid rgba(253, 185, 19, 0.5);
  border-radius: 50%;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background 0.2s ease;
}

.voltra-to-top svg {
  width: 22px;
  height: 22px;
}

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

.voltra-to-top:hover {
  background: var(--voltra-gold);
  color: var(--voltra-green);
}

@media (max-width: 768px) {
  .voltra-to-top {
    right: 1rem;
    bottom: 5.25rem;
  }
}

/* ── Scroll reveal ── */

.voltra-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--voltra-ease), transform 0.75s var(--voltra-ease);
}

.voltra-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */

@media (max-width: 1024px) {
  .voltra-hero__grid,
  .voltra-about,
  .voltra-contact,
  .voltra-masonry,
  .voltra-masonry--about,
  .voltra-masonry--testimonials {
    grid-template-columns: 1fr;
  }

  .voltra-masonry__item--wide,
  .voltra-masonry--testimonials .voltra-testimonial--dark,
  .voltra-masonry--testimonials .voltra-team-photo {
    grid-column: span 1;
  }

  .voltra-masonry--about .voltra-commitment {
    grid-row: span 1;
  }

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

  .voltra-hero__media {
    order: -1;
    min-height: 360px;
  }

  .voltra-stat-card--projects { left: 0; bottom: 20%; }
  .voltra-stat-card--efficiency { right: 0; bottom: 0; }

  .voltra-pricing,
  .voltra-offers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .voltra-topbar__inner {
    justify-content: flex-start;
    padding-block: 0.35rem;
    gap: 0.5rem 1rem;
    font-size: 0.72rem;
  }

  .voltra-topbar__badge { display: none; }

  body.voltra-body {
    padding-top: calc(var(--voltra-topbar-h) + var(--voltra-header-h));
    padding-bottom: 5rem;
  }

  .voltra-nav-toggle { display: flex; }

  .voltra-nav {
    position: fixed;
    inset: 0;
    top: calc(var(--voltra-topbar-h) + var(--voltra-header-h));
    background: var(--voltra-green);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }

  .voltra-nav.is-open {
    opacity: 1;
    visibility: visible;
  }

  .voltra-nav__list {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
  }

  .voltra-nav__list a { font-size: 1.15rem; }

  .voltra-hero__actions { flex-direction: column; }
  .voltra-hero__actions .voltra-btn { width: 100%; }

  .voltra-hero__stats { grid-template-columns: 1fr 1fr; }

  .voltra-offer {
    padding: 1.5rem 1.5rem 1.5rem 5rem;
  }

  .voltra-mobile-cta { display: inline-flex; }

  .voltra-footer__meta { text-align: left; }
}

@media (max-width: 480px) {
  .voltra-topbar__item:not(:first-child) { display: none; }

  .voltra-masonry { grid-template-columns: 1fr; }
}

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

  .voltra-reveal,
  .voltra-btn,
  .voltra-service-card,
  .voltra-offer,
  .voltra-price-card,
  .voltra-testimonial {
    transition: none;
  }

  .voltra-band img { transform: none !important; }
}