:root {
  --bg: #f4efe6;
  --surface: #ffffff;
  --surface-soft: #f7f3ec;
  --surface-dark: #0c1d28;
  --text: #17252f;
  --muted: #5e6d76;
  --line: rgba(23, 37, 47, 0.12);
  --gold: #be9150;
  --gold-soft: rgba(190, 145, 80, 0.14);
  --teal: #1d5160;
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --shadow-lg: 0 30px 70px rgba(12, 29, 40, 0.18);
  --shadow-md: 0 18px 40px rgba(12, 29, 40, 0.1);
  --container: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(190, 145, 80, 0.15), transparent 25%),
    linear-gradient(180deg, #f8f5f0 0%, var(--bg) 100%);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: #fff;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
  background: rgba(12, 29, 40, 0.74);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 92px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: #fff;
}

.brand img {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.95);
  object-fit: contain;
}

.brand span {
  display: flex;
  flex-direction: column;
}

.brand strong {
  font-size: 1.2rem;
  letter-spacing: 0.01em;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
}

.menu-toggle {
  display: none;
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #fff;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.12);
}

.site-nav .nav-cta {
  background: linear-gradient(135deg, var(--gold), #d4a766);
  color: #13232d;
}

.hero {
  position: relative;
  padding-bottom: 72px;
}

.hero-slider {
  position: relative;
  height: clamp(720px, 92vh, 920px);
  overflow: hidden;
  background: #0c1d28;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  padding: 170px 0 170px;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.04);
  transition: opacity 0.8s ease, transform 1.2s ease;
  z-index: 0;
}

.hero-media,
.hero-media picture,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  z-index: 0;
  overflow: hidden;
}

.hero-media img {
  object-fit: cover;
  object-position: center;
  transform: scale(1.02);
  filter: saturate(0.94) contrast(1.02);
}

.slide-vehicle .hero-media img {
  object-position: 52% 52%;
}

.slide-gas .hero-media img {
  object-position: 52% 50%;
}

.slide-mechanical .hero-media img {
  object-position: 50% 28%;
}

.slide-energy .hero-media img {
  object-position: 50% 42%;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg, rgba(6, 17, 24, 0.9), rgba(6, 17, 24, 0.42) 54%, rgba(6, 17, 24, 0.78)),
    linear-gradient(180deg, rgba(6, 17, 24, 0.18), rgba(6, 17, 24, 0.78));
}

.hero-content,
.hero-controls {
  position: relative;
  z-index: 2;
}

.hero-content {
  color: #fff;
  max-width: 760px;
  padding-bottom: 28px;
}

.hero-kicker,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-label {
  background: var(--gold-soft);
  border-color: rgba(190, 145, 80, 0.18);
  color: var(--teal);
}

.hero-kicker::before,
.section-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.hero h1,
.hero h2,
.section-head h2,
.section-copy h2,
.vehicle-copy h2,
.contact-copy h2 {
  margin: 18px 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero h1,
.hero h2 {
  font-size: clamp(2.8rem, 6vw, 5.6rem);
}

.hero p,
.section-head p,
.section-copy p,
.vehicle-copy p,
.faq-card p,
.process-card p,
.service-body p,
.intro-card p,
.contact-copy p,
.form-note {
  margin: 0;
  color: inherit;
  line-height: 1.8;
  font-size: 1.02rem;
}

.hero p {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.82);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--gold), #d6a15a);
  color: #17252f;
  box-shadow: 0 18px 36px rgba(190, 145, 80, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 54px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.slider-button {
  width: 54px;
  height: 54px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-dot {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}

.slider-dot.is-active {
  background: var(--gold);
  transform: scale(1.15);
}

.intro-band {
  margin-top: 0;
  position: relative;
  z-index: 2;
  padding-top: 0;
  padding-bottom: 12px;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.intro-card,
.service-card,
.process-card,
.faq-card,
.about-panel,
.contact-form,
.gallery-item,
.about-stat {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
}

.intro-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  min-height: 100%;
}

.intro-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--teal);
}

.section {
  padding: 104px 0;
}

.section-dark {
  background: linear-gradient(135deg, #102531, #173949);
  color: #fff;
}

.section-dark .section-label {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.section-dark .section-copy p,
.section-dark .about-panel span {
  color: rgba(255, 255, 255, 0.76);
}

.about-layout,
.vehicle-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: center;
}

.about-panel {
  padding: 28px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.about-stat + .about-stat {
  margin-top: 14px;
}

.about-stat {
  padding: 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}

.about-stat strong {
  display: block;
  margin-bottom: 8px;
}

.section-vehicle {
  background: var(--surface-soft);
}

.vehicle-visual img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.feature-list article {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
}

.feature-list h3 {
  margin: 0 0 8px;
  color: var(--teal);
}

.section-head {
  max-width: 820px;
  margin-bottom: 30px;
}

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

.service-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.service-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.service-body {
  padding: 22px;
}

.service-body h3,
.faq-card h3,
.process-card h3 {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 1.1rem;
}

.service-card--accent {
  outline: 2px solid rgba(190, 145, 80, 0.3);
  transform: translateY(-4px);
}

.gallery-section {
  background: linear-gradient(180deg, #fffaf4, #f4efe6);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 18px;
}

.gallery-item {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-large {
  grid-row: span 2;
  min-height: 538px;
}

.gallery-item figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(12, 29, 40, 0.72);
  color: #fff;
}

.section-soft {
  background: linear-gradient(180deg, rgba(29, 81, 96, 0.07), rgba(190, 145, 80, 0.06));
}

.process-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

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

.process-card,
.faq-card,
.contact-form {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.process-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
}

.contact-section {
  background: var(--surface-dark);
  color: #fff;
}

.contact-section .section-label {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.contact-copy p,
.contact-list a,
.contact-list span,
.form-note {
  color: rgba(255, 255, 255, 0.76);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.contact-list a,
.contact-list span {
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
  display: grid;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

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

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.48);
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  min-width: 120px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366, #1ea855);
  color: #fff;
  font-weight: 700;
  text-align: center;
  box-shadow: 0 16px 34px rgba(23, 211, 102, 0.28);
}

.site-footer {
  padding: 28px 0 40px;
  background: #08151d;
  color: #fff;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-inner p {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 1080px) {
  .intro-grid,
  .services-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .gallery-item-large {
    grid-row: span 1;
    min-height: 320px;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 86px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-radius: 20px;
    background: rgba(12, 29, 40, 0.96);
    box-shadow: var(--shadow-lg);
  }

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

  .about-layout,
  .vehicle-grid,
  .contact-grid,
  .faq-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-slide {
    padding: 146px 0 152px;
  }

  .hero h1,
  .hero h2 {
    font-size: clamp(2.3rem, 10vw, 4rem);
  }

  .section {
    padding: 84px 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 26px));
  }

  .header-inner {
    min-height: 84px;
  }

  .brand img {
    width: 58px;
    height: 58px;
  }

  .brand strong {
    font-size: 1rem;
  }

  .brand small {
    font-size: 0.78rem;
  }

  .hero-slider {
    height: 760px;
  }

  .hero-slide {
    padding: 126px 0 146px;
  }

  .hero-media img {
    object-position: center center;
  }

  .slide-vehicle .hero-media img {
    object-position: 56% 50%;
  }

  .slide-gas .hero-media img {
    object-position: 56% 50%;
  }

  .slide-mechanical .hero-media img {
    object-position: 52% 30%;
  }

  .slide-energy .hero-media img {
    object-position: 52% 42%;
  }

  .hero-content {
    padding-bottom: 40px;
  }

  .hero-controls {
    bottom: 28px;
    width: calc(100% - 26px);
  }

  .hero-actions,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .slider-button {
    width: 46px;
    height: 46px;
  }

  .intro-grid,
  .services-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .vehicle-visual img {
    min-height: 360px;
  }

  .service-card img {
    height: 220px;
  }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
    min-width: 0;
    padding: 12px 16px;
  }
}