:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #edf2f7;
  --text: #16202a;
  --muted: #61707f;
  --line: #dbe3eb;
  --primary: #0b5fff;
  --primary-dark: #0847bf;
  --dark: #0e1722;
  --danger: #dc2626;
  --danger-dark: #b91c1c;
  --danger-light: #fee2e2;
  --radius: 18px;
  --shadow: 0 10px 28px rgba(12, 22, 36, 0.08);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(100% - 24px, var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 247, 250, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(219, 227, 235, 0.85);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.logo {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--danger);
}

.menu-toggle {
  border: 1px solid var(--danger);
  background: var(--surface);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--danger);
}

.site-nav {
  display: none;
  position: absolute;
  top: 72px;
  left: 12px;
  right: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 12px;
  flex-direction: column;
  gap: 10px;
}

.site-nav.show {
  display: flex;
}

.site-nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 12px;
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--surface-2);
  color: var(--text);
}

.nav-btn {
  background: var(--danger);
  color: #fff !important;
  text-align: center;
  border: 1px solid var(--danger);
}

.site-nav a.nav-btn:hover,
.site-nav a.nav-btn:focus {
  background: var(--danger-dark);
  color: #fff !important;
  border-color: var(--danger-dark);
}

.site-nav a.nav-btn.active {
  background: #08111b;
  color: #fff !important;
  border-color: #08111b;
}

.site-nav a.nav-btn.active:hover,
.site-nav a.nav-btn.active:focus {
  background: #000;
  color: #fff !important;
  border-color: #000;
}

.hero,
.page-hero {
  padding: 28px 0 30px;
}

.hero-grid,
.split-grid,
.contact-grid {
  display: grid;
  gap: 22px;
}

.hero-copy h1,
.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.page-hero p,
.hero-copy p,
.section-intro,
.section-heading p {
  color: var(--muted);
  max-width: 60ch;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--danger);
}

.hero-media img,
.rounded-img {
  border-radius: 24px;
  min-height: 280px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 20px;
}

.btn {
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: var(--danger-dark);
}

.btn-secondary {
  background: white;
  border-color: var(--line);
  color: var(--text);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 10px;
}

.stat-card,
.info-card,
.contact-card,
.machine-card,
.step-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 16px;
}

.stat-card strong {
  display: block;
  font-size: 1.25rem;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 26px 0;
}

.section-light {
  background: #eef3f8;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading h2,
.split-grid h2,
.contact-card h2,
.contact-card h3 {
  margin: 0 0 10px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.card-grid {
  display: grid;
  gap: 16px;
}

.info-card {
  padding: 18px;
}

.info-card h3 {
  margin: 0 0 8px;
}

.info-card p {
  margin: 0;
  color: var(--muted);
}

.machine-card {
  overflow: hidden;
}

.machine-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.machine-card-body {
  padding: 16px;
}

.machine-card-body h3 {
  margin: 0 0 8px;
}

.machine-card-body p {
  margin: 0;
  color: var(--muted);
}

.steps {
  display: grid;
  gap: 12px;
}

.step-item {
  padding: 16px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
}

.step-item h3 {
  margin: 2px 0 6px;
}

.step-item p {
  margin: 0;
  color: var(--muted);
}

.step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background:var(--danger);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.centered-action {
  text-align: center;
  margin-top: 20px;
}

.cta-section {
  padding: 20px 0 40px;
}

.cta-box {
  background: linear-gradient(135deg, #0e1722, #1b2a3f);
  color: white;
  border-radius: 24px;
  padding: 24px 18px;
  display: grid;
  gap: 18px;
  align-items: center;
  box-shadow: var(--shadow);
}

.cta-box p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  max-width: 60ch;
}

.contact-grid {
  align-items: start;
}

.contact-card {
  padding: 18px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.form-group {
  display: grid;
  gap: 6px;
}

label {
  font-weight: 700;
  font-size: 0.95rem;
}

input,
textarea {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font: inherit;
  background: #fff;
  color: var(--text);
}

textarea {
  resize: vertical;
}

.form-message {
  margin: 0;
  color: var(--primary);
  font-weight: 600;
}

.simple-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.82);
  padding-top: 36px;
}

.footer-grid {
  display: grid;
  gap: 24px;
}

.footer-grid h4 {
  margin: 0 0 10px;
  color: white;
}

.footer-grid a,
.footer-grid p {
  display: block;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.75);
}

.footer-logo {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 20px;
  padding: 16px 0 24px;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255,255,255,0.6);
}

@media (min-width: 720px) {
  .container {
    width: min(100% - 40px, var(--max));
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0;
    gap: 6px;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .split-grid,
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .card-grid.three {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-box {
    grid-template-columns: 1fr auto;
    padding: 30px 26px;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .hero,
  .page-hero {
    padding: 42px 0 38px;
  }

  .machine-card img {
    height: 250px;
  }

  .hero-media img {
    min-height: 430px;
  }

  .section {
    padding: 34px 0;
  }
}

    .accordion-item {
        border: 1px solid #ddd;
        border-radius: 8px;
        margin-bottom: 10px;
        overflow: hidden;
    }

    .accordion-header {
        background: #f9fafb;
        padding: 15px;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        font-weight: bold;
    }

    .accordion-header:hover {
        background: #f1f5f9;
    }

    .accordion-content {
        display: none;
        padding: 15px;
        background: #fff;
        border-top: 1px solid #ddd;
    }

    .active .accordion-content {
        display: block;
    }
 
.media-carousel {
    width: 100%;
}

.carousel-display {
    position: relative;
    width: 100%;
    max-height: 425px;
    overflow: hidden;
    border-radius: 24px;
    background: var(--bg);
}

.carousel-display img,
.carousel-display video {
    width: 100%;
    max-height: 425px;
    object-fit: contain;
    display: block;
    border-radius: 24px; /* optional */
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    padding: 12px 16px;
    cursor: pointer;
    z-index: 10;
    border-radius: 6px;
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

.carousel-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    overflow-x: auto;
}

.carousel-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 6px;
    border: 2px solid transparent;
    flex-shrink: 0;
}

.carousel-thumb.active {
    border-color: #007bff;
}
.video-thumb {
    width: 80px;
    height: 60px;
    background: #222;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    cursor: pointer;
    border-radius: 6px;
}