:root {
  color-scheme: light dark;
  --blue: #0B3D91;
  --orange: #F58220;
  --ink: #111827;
  --muted: #5D6675;
  --line: #E3E8EF;
  --paper: #FFFFFF;
  --soft: #F5F7FA;
  --dark: #07111F;
  --dark-2: #0B1627;
  --radius: 8px;
  --shadow: 0 18px 50px rgba(10, 24, 44, .14);
}
* { 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(--ink);
  background: var(--paper);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
video { max-width: 100%; display: block; background: #0b1627; }
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 64px);
  color: white;
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.is-scrolled {
  background: rgba(7, 17, 31, .94);
  box-shadow: 0 10px 35px rgba(0,0,0,.18);
  padding-block: 12px;
  backdrop-filter: blur(16px);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 205px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.44);
  font-size: 12px;
  letter-spacing: .04em;
  font-weight: 800;
}
.brand-logo {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 50%;
  background: white;
}
.brand-logo img {
  width: 118%;
  height: 118%;
  object-fit: cover;
  display: block;
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; letter-spacing: .08em; }
.brand small { font-size: 10px; color: rgba(255,255,255,.72); margin-top: 2px; }
.nav { display: flex; gap: 24px; font-size: 14px; color: rgba(255,255,255,.78); }
.nav a:hover { color: white; }
.header-cta {
  border: 1px solid rgba(255,255,255,.38);
  padding: 10px 15px;
  font-size: 14px;
}
.corner-logo {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  overflow: hidden;
  border: 1px solid rgba(245,130,32,.7);
  border-radius: 50%;
  background: white;
}
.corner-logo img {
  width: 120%;
  height: 120%;
  object-fit: cover;
}
.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 120px clamp(20px, 6vw, 80px) 36px;
}
.hero-video, .hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-shade {
  background:
    linear-gradient(90deg, rgba(2,8,18,.9), rgba(2,8,18,.58) 48%, rgba(2,8,18,.34)),
    linear-gradient(0deg, rgba(2,8,18,.86), rgba(2,8,18,.18) 50%, rgba(2,8,18,.5));
}
.hero-content {
  position: relative;
  width: min(1240px, 100%);
  color: white;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: clamp(20px, 4vw, 50px);
  align-items: end;
}
.hero-main { max-width: 880px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  max-width: 820px;
  font-size: clamp(46px, 7vw, 92px);
  line-height: .95;
  letter-spacing: 0;
}
h2 { font-size: clamp(30px, 4vw, 56px); line-height: 1.02; letter-spacing: 0; margin-bottom: 18px; }
h3 { font-size: 18px; margin-bottom: 8px; }
.hero-copy { max-width: 630px; font-size: clamp(18px, 2vw, 25px); color: rgba(255,255,255,.84); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 36px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border-radius: 4px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--orange); color: #160B02; }
.btn-secondary { background: white; color: var(--blue); }
.btn-ghost { border-color: rgba(255,255,255,.46); color: white; }
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 1px;
  max-width: 880px;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.2);
}
.hero-lead {
  display: grid;
  gap: 11px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(7, 17, 31, .76);
  box-shadow: 0 24px 70px rgba(0,0,0,.28);
  backdrop-filter: blur(16px);
}
.hero-lead h2 {
  font-size: 24px;
  line-height: 1.05;
  margin-bottom: 4px;
}
.hero-lead label { color: white; }
.hero-lead input, .hero-lead select, .hero-lead textarea {
  min-height: 42px;
  border-color: rgba(255,255,255,.24);
  background: rgba(255,255,255,.94);
  color: #111827;
}
.hero-lead .btn { width: 100%; }
.hero-lead .form-note { color: rgba(255,255,255,.7); }
.trust-strip span {
  padding: 16px;
  background: rgba(7,17,31,.65);
  color: rgba(255,255,255,.74);
  font-size: 13px;
}
.trust-strip strong { display: block; color: white; font-size: 21px; }
.section { padding: clamp(70px, 9vw, 120px) clamp(20px, 6vw, 80px); }
.section-dark { background: var(--dark); color: white; }
.section-heading { max-width: 720px; margin-bottom: 34px; }
.section-heading.wide { max-width: 920px; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 18px; }
.section-dark .section-heading p:not(.eyebrow), .section-dark p { color: rgba(255,255,255,.7); }
.meta-band {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr auto;
  gap: 1px;
  background: var(--line);
  margin: 0 clamp(20px, 6vw, 80px);
  transform: translateY(-28px);
  position: relative;
  z-index: 3;
  box-shadow: var(--shadow);
}
.meta-band > * {
  background: white;
  padding: 22px;
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.meta-band strong { color: var(--blue); font-size: 18px; }
.meta-band span { color: var(--muted); font-size: 14px; }
.meta-band .btn { align-self: stretch; border-radius: 0; min-width: 170px; }
.brand-grid, .powertrain-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.brand-grid span, .powertrain-list span {
  background: white;
  padding: 22px 16px;
  min-height: 76px;
  display: grid;
  place-items: center;
  text-align: center;
  font-weight: 800;
  color: #253044;
}
.feature-grid, .campaign-grid, .equipment-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-grid article, .campaign-grid article, .equipment-grid article, blockquote {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: white;
}
.equipment-grid article {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.14);
}
.equipment-grid span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.feature-grid b {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: .12em;
}
.feature-grid p, .campaign-grid p, .equipment-grid p, blockquote { color: var(--muted); }
.equipment-grid p { color: rgba(255,255,255,.68); }
.parts-education {
  background:
    linear-gradient(135deg, rgba(11,61,145,.06), transparent 45%),
    var(--paper);
}
.parts-story {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.parts-story article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  background: white;
  box-shadow: 0 14px 38px rgba(10, 24, 44, .06);
}
.parts-story p { color: var(--muted); margin-bottom: 0; }
.supplier-strip {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 1px;
  margin-top: 18px;
  border: 1px solid var(--line);
  background: var(--line);
}
.supplier-strip span {
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 14px;
  background: #07111F;
  color: white;
  font-size: clamp(13px, 1.4vw, 18px);
  font-weight: 900;
  letter-spacing: .02em;
  text-align: center;
}
.supplier-strip span:nth-child(3n+1) { color: var(--orange); }
.supplier-strip span:nth-child(3n+2) { background: var(--blue); }
.services { background: var(--soft); }
.package-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}
.package-card {
  border: 1px solid rgba(11,61,145,.18);
  border-radius: var(--radius);
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(11,61,145,.08), transparent 46%),
    white;
  box-shadow: 0 14px 38px rgba(10, 24, 44, .08);
}
.package-card span, .service-card a {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.package-card p { margin-bottom: 0; color: var(--muted); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.service-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  overflow: hidden;
}
.service-card button {
  width: 100%;
  min-height: 72px;
  padding: 20px 46px 20px 22px;
  border: 0;
  background: transparent;
  color: #253044;
  font: inherit;
  font-size: 18px;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
  position: relative;
}
.service-card button::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 24px;
  line-height: 1;
}
.service-card.is-open button {
  background: var(--blue);
  color: white;
}
.service-card.is-open button::after { content: "-"; color: white; }
.service-card div {
  display: none;
  padding: 20px 22px 22px;
  border-top: 1px solid var(--line);
}
.service-card.is-open div { display: block; }
.service-card p { margin-bottom: 14px; color: var(--muted); }
.featured { background:
  linear-gradient(135deg, rgba(11,61,145,.24), transparent 48%),
  var(--dark);
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.featured-card {
  min-height: 330px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.46)),
    radial-gradient(circle at top left, rgba(245,130,32,.18), transparent 42%),
    #101B2B;
}
.featured-card span { font-size: 25px; font-weight: 900; }
.media-grid { display: grid; grid-template-columns: 1.4fr .9fr; gap: 18px; align-items: stretch; }
.media-main {
  margin: 0;
  border: 1px solid var(--line);
  background: white;
}
.media-main video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
figcaption { padding: 14px 16px; color: var(--muted); }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}
.proof-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}
.proof-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}
.proof-card div { padding: 20px; }
.proof-card span {
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.proof-card p { color: var(--muted); margin-bottom: 0; }
.video-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}
.video-proof-grid figure {
  margin: 0;
  border: 1px solid var(--line);
  background: white;
}
.video-proof-grid video {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 520px;
  object-fit: cover;
}
.brand-film {
  margin: 18px 0 0;
  border: 1px solid var(--line);
  background: white;
}
.brand-film video {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 680px;
  object-fit: cover;
}
.before-after {
  border: 1px solid var(--line);
  min-height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
  background: white;
}
.ba-track {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  background: #0B1627;
}
.ba-pane {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  padding: 20px;
  color: white;
  font-weight: 900;
  font-size: 24px;
}
.ba-before { background: linear-gradient(135deg, #263244, #0B1627); }
.ba-after {
  width: var(--split, 52%);
  background: linear-gradient(135deg, var(--blue), #0B1627 72%);
  border-right: 3px solid var(--orange);
}
.before-after input { width: calc(100% - 32px); margin: 16px; accent-color: var(--orange); }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #0E1B2E;
}
.stat { padding: 34px 18px; text-align: center; background: rgba(255,255,255,.03); }
.stat strong { display: block; font-size: clamp(34px, 6vw, 72px); line-height: 1; color: white; }
.stat span { color: rgba(255,255,255,.7); }
.comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.comparison > div {
  border: 1px solid var(--line);
  padding: 30px;
  border-radius: var(--radius);
}
.comparison > div:last-child { border-color: rgba(11,61,145,.24); box-shadow: var(--shadow); }
.comparison p {
  margin: 0;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.powertrain-list {
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.14);
}
.powertrain-list span { background: rgba(255,255,255,.06); color: white; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
blockquote { margin: 0; font-size: 18px; }
cite { display: block; margin-top: 18px; color: var(--blue); font-style: normal; font-weight: 800; }
.cover-cta { background: #050B13; }
.cover-panel {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(22px, 5vw, 70px);
  align-items: center;
}
.cover-panel img {
  width: 100%;
  display: block;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 24px 70px rgba(0,0,0,.32);
}
.cover-panel p:not(.eyebrow) { color: rgba(255,255,255,.72); }
.contact {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(28px, 5vw, 80px);
  background: var(--soft);
}
.contact-details { display: grid; gap: 10px; margin: 26px 0; color: var(--blue); font-weight: 800; }
.map-embed {
  width: 100%;
  min-height: 210px;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(11,61,145,.1) 1px, transparent 1px),
    linear-gradient(rgba(11,61,145,.1) 1px, transparent 1px),
    white;
  background-size: 28px 28px;
  color: var(--muted);
}
.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: clamp(20px, 4vw, 34px);
  background: white;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
label { display: grid; gap: 7px; color: #2E394A; font-weight: 800; font-size: 13px; }
input, select, textarea {
  width: 100%;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  min-height: 48px;
  padding: 11px 12px;
  font: inherit;
  color: var(--ink);
  background: white;
}
textarea { resize: vertical; }
.full { grid-column: 1 / -1; }
.hp { display: none; }
.form-note { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 13px; }
.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 32px clamp(20px, 6vw, 80px);
  background: #050B13;
  color: white;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .brand-logo { width: 48px; height: 48px; }
.footer-brand div span { display: block; color: rgba(255,255,255,.58); font-size: 12px; margin-top: 4px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 18px; color: rgba(255,255,255,.68); }
.floating-actions {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
body.is-past-hero .floating-actions { opacity: 1; pointer-events: auto; }
.floating-actions a {
  min-width: 92px;
  text-align: center;
  padding: 13px 16px;
  border-radius: 4px;
  font-weight: 900;
  box-shadow: 0 16px 34px rgba(0,0,0,.2);
}
.float-whatsapp { background: #15B66A; color: white; }
.float-call { background: var(--blue); color: white; }
@media (max-width: 1100px) {
  .feature-grid, .featured-grid, .campaign-grid, .equipment-grid, .proof-grid, .video-proof-grid { grid-template-columns: repeat(2, 1fr); }
  .parts-story, .supplier-strip, .cover-panel { grid-template-columns: 1fr; }
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .meta-band, .media-grid, .contact { grid-template-columns: 1fr; }
  .hero-content { grid-template-columns: 1fr; }
  .meta-band .btn { min-height: 64px; }
}
@media (max-width: 760px) {
  .site-header { padding: 12px 16px; }
  .brand { min-width: auto; }
  .brand small, .nav, .header-cta { display: none; }
  .brand-logo, .corner-logo { width: 44px; height: 44px; }
  .hero { min-height: 92svh; padding: 96px 18px 24px; }
  h1 { font-size: clamp(42px, 13vw, 62px); }
  .trust-strip, .stats, .comparison, .testimonial-grid, .lead-form, .powertrain-list { grid-template-columns: 1fr; }
  .hero .trust-strip { display: none; }
  .hero-lead { padding: 16px; gap: 8px; }
  .hero-lead h2 { font-size: 20px; }
  .hero-lead textarea { display: none; }
  .meta-band { margin-inline: 16px; }
  .brand-grid, .service-grid, .package-grid, .feature-grid, .featured-grid, .campaign-grid, .equipment-grid, .proof-grid, .video-proof-grid, .parts-story { grid-template-columns: 1fr; }
  .supplier-strip { grid-template-columns: repeat(3, 1fr); }
  .featured-card { min-height: 220px; }
  .section { padding: 64px 18px; }
  .footer { display: grid; }
  .floating-actions { inset: auto 12px 12px 12px; transform: none; flex-direction: row; opacity: 1; pointer-events: auto; }
  .floating-actions a { flex: 1; }
}
@media (prefers-color-scheme: dark) {
  body { background: #07111F; color: #F8FAFC; }
  .section:not(.section-dark), .meta-band > *, .brand-grid span, .service-card, .package-card, .feature-grid article, .campaign-grid article, .parts-story article, blockquote, .media-main, .before-after, .lead-form, .map-embed, .proof-card, .video-proof-grid figure, .brand-film { background: #0D1726; }
  .services, .contact { background: #091321; }
  input, select, textarea { background: #07111F; color: #F8FAFC; border-color: #253247; }
  .section-heading p:not(.eyebrow), .feature-grid p, .campaign-grid p, .proof-card p, blockquote, figcaption, .form-note, .meta-band span { color: #AAB4C3; }
  .brand-grid span, .service-card button, label { color: #F8FAFC; }
  .service-card.is-open button { background: var(--blue); }
  .service-card p, .package-card p, .parts-story p { color: #AAB4C3; }
  .comparison p { color: #AAB4C3; border-color: #253247; }
  :root { --line: #253247; --soft: #091321; --paper: #07111F; --ink: #F8FAFC; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}