/* ============================================================
   Infrared Systems Development Corporation — Main Stylesheet
   Theme: Charcoal & crimson red
   ============================================================ */

/* ── Hide eyebrow labels sitewide ────────────────────────── */
.section-label,
.page-hero__label { display: none; }

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --navy-dark:   #f4f4f4;
  --navy:        #f4f4f4;
  --navy-light:  #f4f4f4;
  --navy-border: #d0d0d0;
  --orange:      #cc3333;
  --orange-light:#dd4444;
  --orange-glow: rgba(204, 51, 51, 0.1);
  --text:        #333333;
  --text-muted:  #555555;
  --text-dim:    #777777;
  --white:       #ffffff;
  --font:        Arial, Helvetica, sans-serif;
  --font-mono:   Arial, Helvetica, sans-serif;
  --radius:      6px;
  --shadow:      0 4px 24px rgba(0,0,0,0.2);
  --transition:  0.2s ease;
  --max-width:   1160px;
  --img-bg:      #ffffff;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: #f8f8f8;
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-light); }
ul { list-style: none; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.25; color: #1a1a1a; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; color: #1a1a1a; text-transform: uppercase; letter-spacing: 0.08em; }
p  { color: var(--text-muted); }

/* ── Layout helpers ───────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.section--alt { background: #ffffff; border-bottom: 1px solid #e0e0e0; }
.section-label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 0.6rem; }
.section-title { margin-bottom: 1rem; }
.section-intro { color: var(--text-muted); max-width: 600px; margin-bottom: 3rem; font-size: 1.05rem; }
.divider { width: 48px; height: 3px; background: var(--orange); margin: 1.2rem 0 2rem; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(204,51,51,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--orange);
  border-color: var(--orange);
}
.btn-outline:hover {
  background: var(--orange-glow);
  color: var(--orange-light);
  transform: translateY(-1px);
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #0f2347;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #1a3557;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 3rem;
  height: 68px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.nav__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo img {
  width: clamp(240px, 40vw, 460px);
  height: auto;
  display: block;
}
.nav__logo span { color: var(--orange); }
.nav__links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav__links a {
  color: #f0f2f5;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--orange); }
.nav__links a.active { color: var(--orange); }
.nav__cta { margin-left: 1rem; }
.nav__cta .btn-primary {
  background: var(--orange);
  color: #ffffff;
  border-color: var(--orange);
}
.nav__cta .btn-primary:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
  box-shadow: 0 4px 12px rgba(204, 51, 51, 0.2);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #f0f2f5;
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #cc3333 0%, #cc3333 50%, #4a4a4a 100%);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: none;
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; }
.hero__label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #555555;
  margin-bottom: 1.2rem;
}
.hero__title {
  margin-bottom: 1.5rem;
  max-width: 680px;
  color: #1a1a1a;
}
.hero__title em {
  font-style: normal;
  color: #1a1a1a;
}
.hero__sub {
  font-size: 1.1rem;
  color: #555555;
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__actions .btn-primary {
  background: var(--orange);
  color: #ffffff;
  border: 2px solid var(--orange);
}
.hero__actions .btn-primary:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(204,51,51,0.35);
}
.hero__badges {
  display: flex;
  gap: 2rem;
  margin-top: 4rem;
  flex-wrap: wrap;
}
.hero__badge {
  display: flex;
  flex-direction: column;
}
.hero__badge-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1;
}
.hero__badge-label {
  font-size: 0.8rem;
  color: #555555;
  margin-top: 0.3rem;
}

/* ── Product category cards ───────────────────────────────── */
.categories__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.category-card {
  background: #ffffff;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius);
  padding: 0;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.category-card__body { padding: 1.75rem 2rem 2rem; }
.category-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition);
}
.category-card:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.category-card:hover::before { transform: scaleY(1); }
.category-card__icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}
.category-card__title { margin-bottom: 0.6rem; color: #1a1a1a; }
.category-card__desc { font-size: 0.9rem; margin-bottom: 1.5rem; color: #555555; }
.category-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cc3333;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
  z-index: 2;
}
/* Stretched link — expands the anchor to cover the entire card */
.category-card__link::before {
  content: '';
  position: absolute;
  inset: 0;
  /* grows outward to fill .category-card (position:relative) */
  top: -9999px;
  right: -9999px;
  bottom: -9999px;
  left: -9999px;
  z-index: 1;
}
.category-card__link::after { content: ''; transition: transform var(--transition); }
.category-card:hover .category-card__link::after { transform: translateX(4px); }
.category-card { cursor: pointer; }

/* ── Feature / about strip ────────────────────────────────── */
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.feature {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.feature__icon {
  width: 36px; height: 4px;
  border-radius: 2px;
  background: #cc3333;
  margin-bottom: 0.8rem;
}
.feature__title { font-size: 1rem; color: #1a1a1a; }
.feature__desc  { font-size: 0.88rem; color: #555555; }

/* ── Product table ────────────────────────────────────────── */
.product-section { margin-bottom: 4rem; }
.product-section__header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #d0d0d0;
}
.product-section__icon {
  font-size: 2rem;
  padding: 0.6rem;
  background: var(--orange-glow);
  border-radius: var(--radius);
  border: 1px solid rgba(204,51,51,0.25);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: #ffffff;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
}
.product-card:hover {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange), var(--shadow);
}
.product-card__model {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #333333 !important;
  margin-bottom: 0.4rem;
  font-weight: 500;
}
.product-card__name {
  font-size: 1.05rem;
  margin-bottom: 0.8rem;
  color: #1a1a1a !important;
  font-weight: 600;
}
.product-card__specs {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.82rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid #d0d0d0;
}
.spec-row:last-child { border-bottom: none; }
.spec-row__label { color: #555555 !important; font-weight: 500; }
.spec-row__value { color: #333333 !important; font-family: var(--font-mono); font-weight: 600; }

/* Ensure all product card text is dark and visible */
.product-card {
  color: #333333 !important;
}
.product-card * {
  color: inherit;
}
.product-card .product-card__model {
  color: #333333 !important;
}
.product-card .product-card__name {
  color: #1a1a1a !important;
}
.product-card .spec-row__label {
  color: #555555 !important;
}
.product-card .spec-row__value {
  color: #333333 !important;
}

/* ── About page ───────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about-grid p { margin-bottom: 1rem; color: #555555; }
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.stat-box {
  background: #ffffff;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.stat-box__value { font-size: 2rem; font-weight: 700; color: #1a1a1a; }
.stat-box__label { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.3rem; }

/* ── Contact ──────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; flex-direction: column; gap: 0.25rem; }
.contact-item__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); }
.contact-item__value { color: #1a1a1a; font-size: 0.95rem; }
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.85rem; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: #ffffff;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius);
  color: #333333;
  padding: 0.7rem 0.9rem;
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group select option { background: #ffffff; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: #0f2347;
  border-top: 1px solid #1a3557;
  padding: 3.5rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand .nav__logo {
  margin-bottom: 0.5rem;
  display: inline-block;
}
.footer__brand .nav__logo img {
  width: clamp(160px, 25vw, 300px);
  height: auto;
  display: block;
}
.footer__brand p {
  font-size: 0.88rem;
  margin-top: 0.8rem;
  max-width: 260px;
  color: #d9d9d9;
}
.footer__col h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #b0b0b0;
  margin-bottom: 1rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__col ul a { color: #d9d9d9; font-size: 0.88rem; transition: color 0.2s ease; }
.footer__col ul a:hover { color: #f0f2f5; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid #1a3557;
  font-size: 0.82rem;
  color: #b0b0b0;
}

/* ── Page hero (inner pages) ──────────────────────────────── */
.page-hero {
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
  padding: 3.5rem 0 3rem;
}
.page-hero__label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 0.5rem; }
.page-hero__title { margin-bottom: 0.75rem; color: var(--text); }
.page-hero__sub { color: var(--text-muted); max-width: 560px; }

/* ── CTA banner ───────────────────────────────────────────── */
.cta {
  background: #ffffff;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  margin: 0 auto;
  max-width: 700px;
}
.cta h2 { margin-bottom: 0.75rem; color: #1a1a1a; }
.cta p  { margin-bottom: 1.75rem; color: #555555; }
.cta__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }


/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .container { padding: 0 1.25rem; }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .about-grid    { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__grid  { grid-template-columns: 1fr 1fr; gap: 2rem; }
  h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
  h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
  .section { padding: 3.5rem 0; }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .categories__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
  }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  .hero { padding: 3rem 0 2.5rem; }
  .hero__title { margin-bottom: 1.2rem; }
  .hero__sub { font-size: 1rem; margin-bottom: 2rem; }
  .hero__badges { gap: 1.25rem; margin-top: 2.5rem; }
  .hero__badge-value { font-size: 1.5rem; }
  .hero__actions { gap: 0.75rem; }
  .hero__actions .btn { padding: 0.65rem 1.5rem; font-size: 0.9rem; }
  .page-hero { padding: 2.5rem 0 2rem; }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .product-card { padding: 1rem; }
  .product-card__img { height: 140px; }
  .product-card__name { font-size: 0.95rem; margin-bottom: 0.6rem; }
  .spec-row { font-size: 0.78rem; padding: 0.25rem 0; }
  .section { padding: 2.5rem 0; }
  .features__grid { gap: 1.5rem; }
  .feature__desc { font-size: 0.85rem; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .stat-box { padding: 1.25rem; }
  .stat-box__value { font-size: 1.6rem; }
  .stat-box__label { font-size: 0.8rem; }
  .form-row { grid-template-columns: 1fr; }
  .form-group input,
  .form-group select,
  .form-group textarea { padding: 0.65rem 0.8rem; font-size: 0.9rem; }
  .footer { padding: 2.5rem 0 1.5rem; }
  .footer__grid { gap: 2rem; margin-bottom: 2rem; }
}

@media (max-width: 680px) {
  .container { padding: 0 1rem; }
  .nav__inner { padding: 0 1rem; }
  .nav__links { display: none; flex-direction: column; position: absolute;
    top: 68px; left: 0; right: 0; background: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    padding: 1.5rem; gap: 1.2rem; width: 100%; max-width: none; }
  .nav__links.open { display: flex; }
  .nav__links a { color: #1a1a1a; }
  .nav__links a:hover { color: var(--orange); }
  .nav__links a.active { color: var(--orange); }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__logo img { height: 45px; }
  .hero { padding: 2rem 0; }
  .hero__title { max-width: 100%; }
  .hero__sub { max-width: 100%; font-size: 0.95rem; }
  .hero__badges { flex-direction: column; gap: 1rem; margin-top: 2rem; }
  .hero__badge { flex-direction: row; gap: 1rem; align-items: center; }
  .hero__badge-value { font-size: 1.4rem; }
  .page-hero { padding: 2rem 0; }
  .page-hero__label { margin-bottom: 0.3rem; }
  .page-hero__title { margin-bottom: 0.5rem; }
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.8rem;
  }
  .product-card { padding: 0.8rem; }
  .product-card__img { height: 120px; padding: 0.75rem; }
  .product-card__model { font-size: 0.8rem; margin-bottom: 0.3rem; }
  .product-card__name { font-size: 0.9rem; margin-bottom: 0.5rem; }
  .spec-row { font-size: 0.75rem; padding: 0.2rem 0; }
  .categories__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .section { padding: 2rem 0; }
  .section-title { margin-bottom: 0.75rem; }
  .divider { width: 40px; }
  .features__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .feature__desc { font-size: 0.85rem; }
  .stat-grid { grid-template-columns: 1fr; gap: 0.8rem; }
  .stat-box { padding: 1rem; }
  .stat-box__value { font-size: 1.4rem; }
  .stat-box__label { font-size: 0.75rem; }
  .about-grid { gap: 1.5rem; }
  .contact-grid { gap: 2rem; }
  .cta { padding: 2rem 1.5rem; }
  .cta h2 { font-size: 1.3rem; margin-bottom: 0.5rem; }
  .cta p { font-size: 0.9rem; margin-bottom: 1.25rem; }
  .cta__actions { flex-direction: column; gap: 0.8rem; }
  .cta .btn { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer__bottom { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .footer { padding: 2rem 0 1rem; }
  .btn { padding: 0.65rem 1.4rem; font-size: 0.9rem; }
}

@media (max-width: 480px) {
  body { font-size: 14px; }
  .container { padding: 0 0.75rem; }
  h1 { font-size: clamp(1.4rem, 5vw, 1.8rem); }
  h2 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
  h3 { font-size: 1rem; }
  h4 { font-size: 0.9rem; }
  .hero { padding: 1.5rem 0; }
  .hero__label { font-size: 0.75rem; margin-bottom: 0.8rem; }
  .hero__title { margin-bottom: 1rem; }
  .hero__sub { font-size: 0.9rem; margin-bottom: 1.5rem; line-height: 1.6; }
  .hero__badges { gap: 0.8rem; margin-top: 1.5rem; }
  .hero__badge { flex-direction: column; gap: 0.25rem; }
  .hero__badge-value { font-size: 1.2rem; }
  .hero__badge-label { font-size: 0.75rem; }
  .hero__actions { gap: 0.5rem; }
  .hero__actions .btn { padding: 0.6rem 1.2rem; font-size: 0.85rem; }
  .page-hero { padding: 1.5rem 0; border-bottom: none; }
  .page-hero__label { font-size: 0.7rem; margin-bottom: 0.25rem; }
  .page-hero__title { font-size: 1.5rem; margin-bottom: 0.4rem; }
  .page-hero__sub { font-size: 0.88rem; max-width: 100%; }
  .section { padding: 1.5rem 0; }
  .section-label { font-size: 0.75rem; margin-bottom: 0.5rem; }
  .section-title { margin-bottom: 0.6rem; }
  .divider { width: 35px; margin: 0.8rem 0 1.5rem; }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .product-card { padding: 0.7rem; }
  .product-card__img { height: 100px; padding: 0.5rem; }
  .product-card__model { font-size: 0.75rem; margin-bottom: 0.2rem; }
  .product-card__name { font-size: 0.85rem; margin-bottom: 0.4rem; }
  .product-card__specs { gap: 0.2rem; }
  .spec-row { font-size: 0.7rem; padding: 0.15rem 0; }
  .categories__grid { gap: 0.8rem; }
  .features__grid { gap: 1.2rem; }
  .feature__icon { width: 30px; height: 3px; margin-bottom: 0.6rem; }
  .feature__title { font-size: 0.95rem; }
  .feature__desc { font-size: 0.8rem; }
  .stat-grid { gap: 0.6rem; }
  .stat-box { padding: 0.8rem; }
  .stat-box__value { font-size: 1.2rem; }
  .stat-box__label { font-size: 0.7rem; }
  .cta { padding: 1.5rem 1.25rem; }
  .cta h2 { font-size: 1.2rem; margin-bottom: 0.4rem; }
  .cta p { font-size: 0.85rem; margin-bottom: 1rem; }
  .cta .btn { padding: 0.6rem 1.2rem; font-size: 0.85rem; }
  .btn { padding: 0.6rem 1.2rem; font-size: 0.85rem; }
  .footer { padding: 1.5rem 0 1rem; }
  .footer__grid { gap: 1.2rem; margin-bottom: 1.5rem; }
  .footer__brand p { font-size: 0.8rem; }
  .footer__col h5 { font-size: 0.75rem; margin-bottom: 0.8rem; }
  .footer__col ul a { font-size: 0.8rem; }
  .footer__bottom { font-size: 0.75rem; padding-top: 1rem; }
  .contact-item__label { font-size: 0.7rem; }
  .form-group label { font-size: 0.8rem; }
  .form-group input,
  .form-group select,
  .form-group textarea { padding: 0.6rem 0.7rem; font-size: 0.9rem; }
}

/* ── Product Card Images ─────────────────────────────────── */
.product-card__img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
  border-radius: 6px 6px 0 0;
  padding: 1rem;
  display: block;
}

/* ── Clickable product cards ─────────────────────────────── */
a.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
a.product-card:hover {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange), var(--shadow);
  transform: translateY(-2px);
}
a.product-card .product-card__model,
a.product-card .product-card__name,
a.product-card .spec-row__label,
a.product-card .spec-row__value {
  /* preserve text colors inside anchor */
  color: inherit;
}
a.product-card .product-card__model { color: #333333; }
a.product-card .product-card__name  { color: #1a1a1a; }
a.product-card .spec-row__label     { color: #555555; }
a.product-card .spec-row__value     { color: #333333; }