/* ===========================
   GANTRYMATIC.COM — styles.css
   =========================== */

:root {
  --navy: #091827;
  --navy-mid: #0f2336;
  --navy-light: #1a3a5c;
  --blue: #2a6ea6;
  --blue-bright: #4a9eda;
  --yellow: #e8c84a;
  --white: #f0f6fc;
  --muted: #7a9ab8;
  --border: rgba(74, 158, 218, 0.15);
  --card-bg: #0d2136;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }

/* ===========================
   UTILITIES
   =========================== */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--blue-bright);
}
.section-label.light { color: var(--yellow); }
.section-label.light::before { background: var(--yellow); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.section-title.light { color: var(--white); }

/* ===========================
   BUTTONS
   =========================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-bright);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.5rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.btn-primary:hover { background: #6ab4f0; transform: translateY(-1px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--blue-bright);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.5rem;
  border: 1px solid var(--blue-bright);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: rgba(74, 158, 218, 0.1); }

.btn-ghost {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--white); }

.btn-large { padding: 0.85rem 2rem; font-size: 1rem; }

/* ===========================
   NAV
   =========================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 24, 39, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.logo-mark {
  width: 32px;
  height: 32px;
  background: var(--blue-bright);
  color: var(--navy);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--white);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin-left: 1rem;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s;
}

.mobile-menu {
  display: none;
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid var(--border);
}
.mobile-menu ul { list-style: none; }
.mobile-menu li { padding: 0.6rem 0; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===========================
   HERO
   =========================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 120px 2rem 80px;
  max-width: 1280px;
  margin: 0 auto;
  overflow: visible;
}

.hero-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 158, 218, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 158, 218, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(42, 110, 166, 0.18) 0%, transparent 70%);
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 1.2rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 0 0 rgba(74, 158, 218, 0.4);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(74,158,218,0.4); }
  70% { box-shadow: 0 0 0 8px rgba(74,158,218,0); }
  100% { box-shadow: 0 0 0 0 rgba(74,158,218,0); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-headline em {
  font-style: normal;
  color: var(--blue-bright);
  display: block;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: 2rem;
}

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

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

.stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-num {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.stat-num small {
  font-size: 0.8rem;
  color: var(--blue-bright);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.rod-diagram {
  width: 100%;
  max-width: 520px;
  background: linear-gradient(135deg, rgba(26, 58, 92, 0.3) 0%, rgba(9, 24, 39, 0.5) 100%);
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
}
.rod-diagram::before {
  content: 'ASSEMBLY PREVIEW';
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--muted);
}
.rod-diagram svg { width: 100%; height: auto; }

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: scrollAnim 1.8s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%,100% { transform: scaleY(1); opacity:0.5; }
  50% { transform: scaleY(1.3); opacity:1; }
}

/* ===========================
   CATEGORIES
   =========================== */

.categories {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}

.cat-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 2.5rem;
}

.cat-card {
  position: relative;
  background: var(--card-bg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  transition: background 0.25s;
  cursor: pointer;
}
.cat-card:hover { background: rgba(26, 58, 92, 0.6); }
.cat-card--featured { background: linear-gradient(135deg, #0d2136 0%, #1a3d5c 100%); }
.cat-card--featured:hover { background: linear-gradient(135deg, #112640 0%, #204870 100%); }

.cat-card-bg {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.cat-card-icon {
  width: 48px;
  height: 48px;
  position: relative;
  z-index: 1;
}
.cat-card-icon svg { width: 100%; height: 100%; }

.cat-card-content {
  position: relative;
  z-index: 1;
}
.cat-card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid var(--yellow);
  padding: 2px 6px;
  margin-bottom: 0.5rem;
}
.cat-card-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.cat-card-content p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}
.cat-card-cta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-bright);
}

/* ===========================
   WHY SECTION
   =========================== */

.why {
  padding: 6rem 0;
  background: linear-gradient(180deg, transparent 0%, rgba(26, 58, 92, 0.08) 100%);
  border-top: 1px solid var(--border);
}

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.why-body {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 380px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--border);
  background: rgba(13, 33, 54, 0.5);
  transition: border-color 0.2s, background 0.2s;
}
.feature-item:hover {
  border-color: rgba(74, 158, 218, 0.3);
  background: rgba(26, 58, 92, 0.3);
}

.feature-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-icon svg { width: 100%; height: 100%; }

.feature-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ===========================
   CONFIGURATOR TEASER
   =========================== */

.configurator-teaser {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.config-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a1e30 0%, #0f2a40 50%, #091827 100%);
}
.config-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 158, 218, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 158, 218, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
}

.config-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.config-text p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 400px;
}

.config-card {
  background: rgba(9, 24, 39, 0.9);
  border: 1px solid var(--border);
  padding: 1.5rem;
}

.config-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.config-card-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.config-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: #4ade80;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.config-status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
}

.config-rows { display: flex; flex-direction: column; gap: 1rem; }

.config-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.config-selector { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.config-opt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.config-opt:hover, .config-opt.active {
  border-color: var(--blue-bright);
  color: var(--blue-bright);
  background: rgba(74, 158, 218, 0.08);
}

.config-slider-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.config-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 3px;
  background: var(--navy-light);
  outline: none;
  border-radius: 0;
}
.config-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--blue-bright);
  cursor: pointer;
  clip-path: polygon(0 0,calc(100% - 3px) 0,100% 3px,100% 100%,3px 100%,0 calc(100% - 3px));
}
.config-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-bright);
  min-width: 56px;
  text-align: right;
}

.config-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.price-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.price-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
}

/* ===========================
   SPECS STRIP
   =========================== */

.specs-strip {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(13, 33, 54, 0.4);
}

.specs-grid {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.spec-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  min-width: 120px;
  padding: 0.5rem;
  text-align: center;
}
.spec-code {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--blue-bright);
}
.spec-name {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===========================
   FEATURED PRODUCTS
   =========================== */

.featured-products {
  padding: 6rem 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 2.5rem 0 2rem;
}

.product-card {
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  transition: background 0.2s;
}
.product-card:hover { background: rgba(26, 58, 92, 0.5); }

.product-img {
  padding: 1.5rem;
  background: rgba(9, 24, 39, 0.6);
  border-bottom: 1px solid var(--border);
}
.product-img svg { width: 100%; height: auto; }

.product-info {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}

.product-sku {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.product-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.product-spec {
  font-size: 0.78rem;
  color: var(--muted);
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 0.8rem;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
}

.product-stock {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
}
.in-stock { color: #4ade80; border: 1px solid rgba(74, 222, 128, 0.3); }
.low-stock { color: var(--yellow); border: 1px solid rgba(232, 200, 74, 0.3); }
.out-stock { color: #f87171; border: 1px solid rgba(248, 113, 113, 0.3); }

.view-all-wrap { text-align: center; }

/* ===========================
   FOOTER
   =========================== */

.footer { border-top: 1px solid var(--border); }

.footer-top {
  padding: 4rem 0;
  background: rgba(9, 24, 39, 0.6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.2rem;
  max-width: 300px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.footer-contact a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--blue-bright);
  transition: color 0.2s;
}
.footer-contact a:hover { color: var(--white); }

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--white);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a {
  font-size: 0.82rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  padding: 1.2rem 0;
  border-top: 1px solid var(--border);
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ===========================
   PRODUCTS PAGE
   =========================== */

.page-hero {
  padding: 120px 0 4rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(26, 58, 92, 0.1) 0%, transparent 100%);
}

.products-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  min-height: 60vh;
}

.sidebar {
  border-right: 1px solid var(--border);
  padding: 2rem;
}

.sidebar-section {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-section:last-child { border-bottom: none; margin-bottom: 0; }

.sidebar h4 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.filter-list { list-style: none; }
.filter-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.15s;
}
.filter-list li:hover, .filter-list li.active { color: var(--white); }
.filter-list li.active::before {
  content: '▸';
  color: var(--blue-bright);
  font-size: 0.7rem;
}

.products-main {
  padding: 2rem;
}

.products-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.products-count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.products-sort select {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 4px 8px;
}

.products-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

/* ===========================
   ABOUT PAGE
   =========================== */

.about-hero {
  padding: 120px 0 5rem;
}
.about-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.about-hero h1 span { color: var(--blue-bright); }

.about-hero p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-visual-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
}
.about-visual-box::before {
  content: 'GANTRYMATIC LLC — EST. 2024';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.machine-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}
.machine-num {
  text-align: center;
  padding: 1.2rem;
  border: 1px solid var(--border);
}
.machine-num-val {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue-bright);
  display: block;
}
.machine-num-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===========================
   RESPONSIVE
   =========================== */

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .hero-visual { display: none; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .why-inner { grid-template-columns: 1fr; gap: 3rem; }
  .config-inner { grid-template-columns: 1fr; gap: 3rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .products-layout { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); }
  .products-full-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .mobile-menu.open { display: block; }

  .hero { padding: 100px 1.5rem 60px; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }

  .cat-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .products-full-grid { grid-template-columns: 1fr; }

  .specs-grid { gap: 0.5rem; }
  .spec-block { min-width: 80px; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; gap: 0.5rem; text-align: center; }

  .about-hero-inner { grid-template-columns: 1fr; }
}