/* =============================================
   AutoMacara — Design System
   Palette: Steel charcoal + Safety orange
   Fonts: Barlow Condensed (headings) + Source Sans 3 (body)
   ============================================= */

:root {
  --color-bg: #f4f3f0;
  --color-bg-dark: #1c1f26;
  --color-bg-card: #ffffff;
  --color-steel: #2a2f3a;
  --color-steel-light: #3d4452;
  --color-accent: #e85d04;
  --color-accent-hover: #d45204;
  --color-accent-soft: rgba(232, 93, 4, 0.12);
  --color-text: #1c1f26;
  --color-text-muted: #5c6370;
  --color-text-light: #949aa5;
  --color-border: #e2e0db;
  --color-border-dark: rgba(255, 255, 255, 0.1);

  --font-display: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;

  --container: 1200px;
  --header-h: 72px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(28, 31, 38, 0.06);
  --shadow-md: 0 4px 24px rgba(28, 31, 38, 0.08);
  --shadow-lg: 0 12px 48px rgba(28, 31, 38, 0.12);
  --transition: 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background: #1fb855;
  border-color: #1fb855;
}

.btn-whatsapp svg,
.btn-primary svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(28, 31, 38, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  background: linear-gradient(145deg, var(--color-accent) 0%, #c44d03 100%);
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(232, 93, 4, 0.35);
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

.brand-icon svg {
  width: 28px;
  height: 28px;
}

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

.brand-name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.1;
}

.brand-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

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

.nav-links {
  display: flex;
  gap: 1.75rem;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: #fff;
}

.nav-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--color-accent);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.nav-tel svg {
  width: 16px;
  height: 16px;
}

.nav-tel:hover {
  background: var(--color-accent-hover);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

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

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

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--color-bg-dark);
  border-bottom: 1px solid var(--color-border-dark);
  padding: 1.5rem;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.mobile-nav .btn {
  margin-top: 1rem;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(28, 31, 38, 0.92) 0%,
    rgba(28, 31, 38, 0.75) 50%,
    rgba(28, 31, 38, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border: 1px solid rgba(232, 93, 4, 0.25);
  border-radius: 100px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.25rem;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-dark);
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat span {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

/* ---- Sections ---- */
.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-header-light {
  color: #fff;
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.section-header-light p {
  color: rgba(255, 255, 255, 0.7);
}

/* ---- Fleet ---- */
.fleet {
  background: var(--color-bg);
}

.fleet-grid {
  display: grid;
  gap: 1.5rem;
}

.machine-card {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  align-items: stretch;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  position: relative;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.machine-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 93, 4, 0.35);
  transform: translateY(-2px);
}

.machine-card-go {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.machine-more {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.875rem;
}

.machine-card-featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-accent);
}

.featured-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 3;
  padding: 0.3rem 0.625rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--color-accent);
  border-radius: var(--radius);
}

/* ---- Image Slider ---- */
.machine-slider {
  position: relative;
  background: var(--color-bg-dark);
  min-height: 200px;
}

.slider-viewport {
  overflow: hidden;
  height: 100%;
  min-height: 200px;
}

.slider-track {
  display: flex;
  height: 100%;
  min-height: 200px;
  transition: transform 0.35s ease;
}

.slider-slide {
  flex: 0 0 100%;
  height: 100%;
  min-height: 200px;
}

.slider-slide img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: rgba(28, 31, 38, 0.75);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition), background var(--transition);
}

.machine-slider:hover .slider-btn,
.slider-btn:focus-visible {
  opacity: 1;
}

.slider-btn:hover {
  background: var(--color-accent);
}

.slider-btn svg {
  width: 18px;
  height: 18px;
}

.slider-prev {
  left: 0.5rem;
}

.slider-next {
  right: 0.5rem;
}

.slider-dots {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 0.375rem;
}

.slider-dot {
  width: 6px;
  height: 6px;
  padding: 0;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.slider-dot.is-active {
  background: var(--color-accent);
  transform: scale(1.25);
}

.machine-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.machine-header {
  margin-bottom: 0.625rem;
}

.machine-brand {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.machine-header h3 {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
}

.machine-desc {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-bottom: 1rem;
}

.spec-list li {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.spec-list svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.spec-list strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.spec-list span {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
}

.price-block {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  margin-top: auto;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--color-border);
}

.price-row:last-child {
  border-bottom: none;
}

.price-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.price-value {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
}

.price-row-muted .price-value {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.machine-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  position: relative;
  z-index: 2;
}

.machine-actions .btn {
  padding: 0.75rem 0.875rem;
  font-size: 0.8125rem;
}

/* ---- Pricing table ---- */
.pricing {
  background: var(--color-bg-dark);
  color: #fff;
}

.pricing-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-dark);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.pricing-table th,
.pricing-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-dark);
}

.pricing-table th {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: rgba(255, 255, 255, 0.03);
}

.pricing-table td {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
}

.pricing-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.pricing-table td strong {
  color: #fff;
}

.pricing-note {
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 560px;
  margin: 0 auto;
}

/* ---- Advantages ---- */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.advantage-card {
  padding: 1.75rem;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.advantage-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.advantage-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  background: var(--color-accent-soft);
  border-radius: var(--radius);
  color: var(--color-accent);
}

.advantage-icon svg {
  width: 24px;
  height: 24px;
}

.advantage-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
}

.advantage-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ---- Contact ---- */
.contact {
  background: var(--color-bg-dark);
  color: #fff;
}

.contact-centered {
  text-align: center;
  max-width: 560px;
}

.contact-centered h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.contact-lead {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

.contact-phone {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 2rem;
  transition: color var(--transition);
}

.contact-phone:hover {
  color: #fff;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-hours {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 3rem 0 1.75rem;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer-brand .brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  display: block;
  margin-bottom: 0.35rem;
}

.footer-brand p {
  font-size: 0.875rem;
  max-width: 320px;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.footer-phone {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

.footer-phone:hover {
  color: #fff;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-nav a {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: #fff;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #fff;
}

.footer-seo {
  padding: 2rem 0 0;
}

.footer-seo-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.25rem;
}

.footer-seo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem 1.25rem;
}

.footer-seo-col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-seo-col h3 {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.footer-seo-col a {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.35;
  transition: color var(--transition);
}

.footer-seo-col a:hover {
  color: #fff;
}

.footer-copy {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-dark);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-copy a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}

.footer-copy a:hover {
  color: var(--color-accent);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline-dark:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---- SEO Article pages ---- */
.article-main {
  padding-bottom: 4rem;
}

.article-hero {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 2rem) 0 2.5rem;
  margin-bottom: 2.5rem;
  overflow: hidden;
}

.article-hero-bg {
  position: absolute;
  inset: 0;
}

.article-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(28, 31, 38, 0.92) 10%, rgba(28, 31, 38, 0.72) 55%, rgba(28, 31, 38, 0.88) 100%);
}

.article-hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
}

.article-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.65);
}

.article-hero .breadcrumb span:last-child {
  color: #fff;
}

.article-kicker {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-accent);
}

.article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.08;
  max-width: 820px;
  margin-bottom: 0.875rem;
}

.article-lead {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 640px;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.article-meta span {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2.5rem;
  align-items: start;
}

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 2.25rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-accent);
}

.article-content p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 1.1rem;
  font-size: 1.0625rem;
}

.article-content a {
  color: var(--color-accent);
  font-weight: 600;
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.25rem 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.article-content li {
  margin-bottom: 0.4rem;
}

.faq {
  display: grid;
  gap: 0.625rem;
  margin: 1rem 0 1.5rem;
}

.faq details {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.875rem 1.125rem;
}

.faq summary {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  list-style: none;
}

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

.faq details[open] summary {
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.faq details p {
  margin-bottom: 0;
  font-size: 0.975rem;
}

.article-cta-box {
  margin-top: 2.5rem;
  padding: 1.75rem;
  background: linear-gradient(135deg, #1c1f26 0%, #2a2f3a 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(232, 93, 4, 0.35);
}

.article-cta-box h2 {
  border: none;
  padding: 0;
  margin: 0 0 0.5rem;
  color: #fff;
  font-size: 1.375rem;
}

.article-cta-box p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.25rem;
}

.article-cta-box .btn-outline-dark {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.article-cta-box .btn-outline-dark:hover {
  border-color: #fff;
  color: #fff;
}

.aside-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.sticky-card {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.aside-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

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

.aside-price li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.aside-price li:last-child {
  border-bottom: none;
}

.aside-price span {
  color: var(--color-text-muted);
}

.aside-card .btn {
  margin-bottom: 0.5rem;
}

.aside-card .btn:last-child {
  margin-bottom: 0;
}

.related-chips {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.related-chip {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), color var(--transition);
}

.related-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Zone section */
.zone {
  background: var(--color-bg);
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.zone-item {
  padding: 1.5rem 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.zone-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.zone-item span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* SEO article pages */
.seo-narrow {
  max-width: 800px;
}

.seo-body {
  margin-bottom: 2.5rem;
}

.seo-body p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.1rem;
}

.seo-body a {
  color: var(--color-accent);
  font-weight: 600;
}

.seo-machine-grid {
  display: grid;
  gap: 0.75rem;
}

.seo-machine-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.seo-machine-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.seo-machine-card strong {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  text-transform: uppercase;
}

.seo-machine-card span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.seo-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.pricing-table td a {
  color: #fff;
  transition: color var(--transition);
}

.pricing-table td a:hover {
  color: var(--color-accent);
}

/* ---- Detail pages ---- */
.page-detail .site-header {
  position: sticky;
}

.detail-main {
  padding: calc(var(--header-h) + 1.5rem) 0 4rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb span:last-child {
  color: var(--color-text);
  font-weight: 500;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
}

.detail-header {
  margin-bottom: 1.5rem;
}

.detail-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 1rem;
}

.detail-lead {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 720px;
}

.detail-slider {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2.5rem;
  min-height: 320px;
}

.detail-slider .slider-viewport,
.detail-slider .slider-track,
.detail-slider .slider-slide,
.detail-slider .slider-slide img {
  min-height: 320px;
}

.detail-slider .slider-btn {
  opacity: 1;
  width: 40px;
  height: 40px;
}

.detail-section {
  margin-bottom: 2.5rem;
}

.detail-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  padding-bottom: 0.625rem;
  border-bottom: 2px solid var(--color-accent);
}

.detail-section p {
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.detail-section p:last-child {
  margin-bottom: 0;
}

.detail-note {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 1rem !important;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.875rem 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.spec-key {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.spec-val {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
}

.detail-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-card);
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 400px;
}

.detail-table th,
.detail-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.detail-table th {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  background: var(--color-bg);
}

.detail-table tbody tr:last-child td {
  border-bottom: none;
}

.detail-list {
  display: grid;
  gap: 0.625rem;
}

.detail-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.detail-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sidebar-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.sidebar-card-featured {
  border-color: var(--color-accent);
}

.sidebar-card .featured-badge {
  position: static;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.sidebar-card h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.sidebar-card .price-block {
  margin-bottom: 1rem;
}

.sidebar-note {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.machine-actions-stack {
  grid-template-columns: 1fr;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem;
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-lg);
  transition: background var(--transition), transform var(--transition);
}

.related-card:hover {
  background: var(--color-steel);
  transform: translateY(-2px);
}

.related-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.related-card strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
}

.related-card span:last-child {
  font-size: 0.875rem;
  color: var(--color-accent);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .detail-layout,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .detail-sidebar,
  .sticky-card {
    position: static;
  }

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

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .hero {
    min-height: auto;
    padding-bottom: 3rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .stat strong {
    font-size: 1.5rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .machine-card {
    grid-template-columns: 1fr;
  }

  .machine-slider,
  .slider-viewport,
  .slider-track,
  .slider-slide,
  .slider-slide img {
    min-height: 180px;
  }

  .slider-btn {
    opacity: 1;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }

  .footer-seo {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-seo-col {
    align-items: center;
  }

  .footer-seo-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-seo-col {
    align-items: center;
  }

  .footer-top {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
  }

  .zone-grid {
    grid-template-columns: 1fr 1fr;
  }

  .machine-body {
    padding: 1.25rem;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .spec-grid {
    grid-template-columns: 1fr;
  }

  .detail-slider,
  .detail-slider .slider-viewport,
  .detail-slider .slider-track,
  .detail-slider .slider-slide,
  .detail-slider .slider-slide img {
    min-height: 220px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .machine-actions {
    grid-template-columns: 1fr;
  }

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

  .contact-actions .btn {
    width: 100%;
  }
}