/* ============================================
   STRATAFORGE ROBOTICS - Global Stylesheet
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Source+Sans+3:wght@300;400;600&family=Roboto+Mono:wght@400;500&display=swap');

/* --- CSS Variables --- */
:root {
  --volcanic-black: #111111;
  --forge-orange: #E8601C;
  --iron-oxide: #8B4513;
  --stone-gray: #6B6B6B;
  --cool-white: #FAFAFA;
  --deep-blue-gray: #2C3E50;
  --dark-surface: #1a1a1a;
  --card-bg: #1e1e1e;
  --border-subtle: rgba(255,255,255,0.08);
  --text-muted: rgba(255,255,255,0.55);
  --gradient-hero: linear-gradient(180deg, rgba(17,17,17,0.3) 0%, rgba(17,17,17,0.7) 60%, rgba(17,17,17,0.95) 100%);
  --font-headline: 'Montserrat', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  --nav-height: 80px;
  --section-padding: 120px 0;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--volcanic-black);
  color: var(--cool-white);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  line-height: 1.15;
  font-weight: 700;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }
p { font-size: 1.05rem; color: rgba(255,255,255,0.8); }

.mono { font-family: var(--font-mono); }
.forge-orange { color: var(--forge-orange); }
.text-muted { color: var(--text-muted); }

/* --- Utilities --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-pad {
  padding: var(--section-padding);
}

.text-center { text-align: center; }
.relative { position: relative; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--forge-orange);
  margin-bottom: 16px;
  display: block;
}

.divider {
  width: 60px;
  height: 3px;
  background: var(--forge-orange);
  margin: 24px 0;
}

.divider-center {
  margin: 24px auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.1);
  transition: left 0.3s ease;
}

.btn:hover::before { left: 0; }

.btn-primary {
  background: var(--forge-orange);
  color: #fff;
}

.btn-primary:hover {
  background: #d4541a;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232,96,28,0.4);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.6);
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.78rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(17,17,17,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: background 0.3s ease;
}

.nav.scrolled {
  background: rgba(17,17,17,0.99);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 42px;
  height: 42px;
  position: relative;
}

.nav-logo-mark svg {
  width: 100%;
  height: 100%;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-name {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--cool-white);
}

.nav-logo-name span {
  color: var(--forge-orange);
}

.nav-logo-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--stone-gray);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-headline);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--forge-orange);
  transition: width 0.3s ease;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(17,17,17,0.98);
  backdrop-filter: blur(20px);
  padding: 32px 40px 40px;
  border-bottom: 1px solid var(--border-subtle);
  z-index: 999;
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.nav-mobile.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.nav-mobile a {
  display: block;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.8);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color 0.2s;
}

.nav-mobile a:hover { color: var(--forge-orange); }

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  will-change: transform;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--nav-height);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--forge-orange);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--forge-orange);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title .accent {
  color: var(--forge-orange);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.hero-scroll-indicator svg {
  width: 20px;
  opacity: 0.5;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Page hero (shorter than full-screen) */
.page-hero {
  min-height: 70vh;
}

/* ============================================
   HOME PAGE - STATS SECTION
   ============================================ */
.stats-section {
  background: var(--volcanic-black);
  padding: 80px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(232,96,28,0.04) 0%, transparent 70%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 48px 40px;
  border-right: 1px solid var(--border-subtle);
  position: relative;
  transition: background 0.3s ease;
}

.stat-item:last-child { border-right: none; }
.stat-item:nth-child(3) { border-right: none; }

.stat-item:hover {
  background: rgba(232,96,28,0.03);
}

.stat-number {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 900;
  color: var(--forge-orange);
  line-height: 1;
  margin-bottom: 10px;
  display: block;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ============================================
   MISSION SECTION
   ============================================ */
.mission-section {
  position: relative;
  overflow: hidden;
}

.mission-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.mission-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(17,17,17,0.82);
}

.mission-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.mission-quote {
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--cool-white);
  margin-bottom: 40px;
  border-left: 4px solid var(--forge-orange);
  padding-left: 28px;
}

/* ============================================
   PRODUCT CARDS SECTION
   ============================================ */
.product-overview {
  background: var(--dark-surface);
}

.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 60px;
  border: 1px solid var(--border-subtle);
}

.product-card {
  position: relative;
  overflow: hidden;
  height: 520px;
  cursor: pointer;
  transition: flex 0.5s ease;
}

.product-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card-bg {
  transform: scale(1.08);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17,17,17,0.95) 0%, rgba(17,17,17,0.5) 50%, rgba(17,17,17,0.2) 100%);
  transition: background 0.3s ease;
}

.product-card:hover .product-card-overlay {
  background: linear-gradient(0deg, rgba(17,17,17,0.98) 0%, rgba(17,17,17,0.65) 60%, rgba(17,17,17,0.3) 100%);
}

.product-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 32px 24px;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.product-card-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}

.product-card-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forge-orange);
  margin-bottom: 8px;
}

.product-card-title {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.product-card-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  margin-bottom: 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.product-card:hover .product-card-desc {
  max-height: 100px;
}

.product-card-link {
  font-family: var(--font-headline);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forge-orange);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s ease;
}

.product-card-link:hover { gap: 14px; }

.product-card-link svg {
  width: 14px;
  transition: transform 0.2s ease;
}

.product-card:hover .product-card-link svg {
  transform: translateX(4px);
}

/* ============================================
   GLOBAL PRESENCE MAP
   ============================================ */
.global-section {
  background: var(--volcanic-black);
  position: relative;
}

.world-map-container {
  position: relative;
  width: 100%;
  background: #0d0d0d;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 60px;
}

.world-map-svg {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.3;
}

.map-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--forge-orange);
  border-radius: 50%;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.map-dot::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--forge-orange);
  opacity: 0.4;
  animation: pulse-ring 2s infinite;
}

.map-dot:hover {
  transform: translate(-50%, -50%) scale(1.5);
  box-shadow: 0 0 20px rgba(232,96,28,0.6);
}

.map-tooltip {
  position: absolute;
  background: rgba(17,17,17,0.95);
  border: 1px solid var(--forge-orange);
  padding: 12px 16px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10;
  min-width: 180px;
  transform: translate(-50%, -120%);
}

.map-tooltip.visible { opacity: 1; }

.map-tooltip-city {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.map-tooltip-role {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--forge-orange);
  letter-spacing: 0.1em;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(2.5); opacity: 0; }
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  margin-top: 40px;
}

.location-item {
  background: var(--volcanic-black);
  padding: 24px;
  transition: background 0.2s ease;
}

.location-item:hover {
  background: var(--dark-surface);
}

.location-dot {
  width: 8px; height: 8px;
  background: var(--forge-orange);
  border-radius: 50%;
  margin-bottom: 12px;
}

.location-city {
  font-family: var(--font-headline);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.location-role {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* ============================================
   SAFETY SECTION
   ============================================ */
.safety-section {
  background: var(--dark-surface);
  position: relative;
  overflow: hidden;
}

.safety-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(232,96,28,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.safety-shield {
  width: 120px;
  height: 120px;
  margin-bottom: 32px;
}

.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.safety-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.shield-svg {
  width: 180px;
  height: 180px;
  filter: drop-shadow(0 0 30px rgba(232,96,28,0.3));
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { filter: drop-shadow(0 0 30px rgba(232,96,28,0.3)); }
  50% { filter: drop-shadow(0 0 50px rgba(232,96,28,0.5)); }
}

/* ============================================
   FOOTER CTA
   ============================================ */
.footer-cta {
  background: linear-gradient(135deg, var(--iron-oxide) 0%, rgba(232,96,28,0.3) 50%, transparent 100%),
              var(--volcanic-black);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.footer-cta::before {
  content: 'STRATAFORGE';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-headline);
  font-size: 18vw;
  font-weight: 900;
  color: rgba(255,255,255,0.02);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.footer-cta h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 24px;
  position: relative;
}

.footer-cta p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 48px;
  position: relative;
}

.footer-cta .hero-ctas {
  justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0a0a0a;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-ticker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,96,28,0.1);
  border: 1px solid rgba(232,96,28,0.3);
  padding: 6px 14px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.footer-ticker-label {
  color: var(--text-muted);
}

.footer-ticker-value {
  color: var(--forge-orange);
  font-weight: 600;
}

.footer-col h5 {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s ease;
}

.footer-col ul a:hover {
  color: var(--forge-orange);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--forge-orange);
  letter-spacing: 0.1em;
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */
.product-section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.product-section:nth-child(odd) {
  background: var(--dark-surface);
}

.product-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-section-inner.reverse {
  direction: rtl;
}

.product-section-inner.reverse > * {
  direction: ltr;
}

.product-section-image {
  position: relative;
  overflow: hidden;
}

.product-section-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.product-section-image:hover img {
  transform: scale(1.04);
}

.product-section-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-subtle);
  pointer-events: none;
}

.product-series-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--forge-orange);
  margin-bottom: 12px;
}

.product-list {
  list-style: none;
  margin-top: 32px;
}

.product-list-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  gap: 20px;
}

.product-list-item:last-child {
  border-bottom: none;
}

.product-item-name {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.product-item-codename {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--forge-orange);
  letter-spacing: 0.1em;
}

.product-item-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-top: 6px;
  line-height: 1.5;
}

.product-item-price {
  font-family: var(--font-headline);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--forge-orange);
  white-space: nowrap;
  text-align: right;
}

.product-item-price.contact {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Technology highlights */
.tech-highlights {
  margin-top: 40px;
  padding: 32px;
  background: rgba(232,96,28,0.05);
  border: 1px solid rgba(232,96,28,0.15);
}

.tech-highlight-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--forge-orange);
  margin-bottom: 20px;
}

.tech-highlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tech-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.tech-item-dot {
  width: 6px; height: 6px;
  background: var(--forge-orange);
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.tech-item-name {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.tech-item-desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.founding-story {
  padding: 120px 0;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}

.story-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  position: sticky;
  top: 120px;
}

.story-image {
  overflow: hidden;
}

.story-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  filter: grayscale(30%);
  transition: filter 0.3s ease, transform 0.4s ease;
}

.story-image:hover img {
  filter: grayscale(0);
  transform: scale(1.04);
}

.story-text {
  max-width: 600px;
}

.story-text p {
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.75);
}

.pull-quote {
  border-left: 4px solid var(--forge-orange);
  padding: 16px 0 16px 24px;
  margin: 32px 0;
  font-family: var(--font-headline);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  font-style: italic;
}

/* CEO Profile */
.ceo-section {
  background: var(--dark-surface);
  padding: 120px 0;
}

.ceo-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: center;
}

.ceo-portrait {
  position: relative;
}

.ceo-portrait img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  object-position: top center;
}

.ceo-portrait::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(232,96,28,0.3);
  pointer-events: none;
  z-index: -1;
}

.ceo-credentials {
  list-style: none;
  margin: 24px 0;
}

.ceo-credentials li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
}

.ceo-credentials li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--forge-orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.ceo-quote-block {
  border-left: 4px solid var(--forge-orange);
  padding: 20px 24px;
  background: rgba(232,96,28,0.05);
  margin-top: 32px;
}

.ceo-quote-text {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 600;
  font-style: italic;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 12px;
}

.ceo-quote-attr {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--forge-orange);
  text-transform: uppercase;
}

/* Leadership Grid */
.leadership-section {
  padding: 120px 0;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-subtle);
  margin-top: 60px;
}

.leader-card {
  background: var(--volcanic-black);
  padding: 32px 24px;
  transition: background 0.2s ease;
  position: relative;
  overflow: hidden;
}

.leader-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--forge-orange);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.leader-card:hover {
  background: var(--dark-surface);
}

.leader-card:hover::before {
  transform: scaleX(1);
}

.leader-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--iron-oxide), var(--stone-gray));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  margin-bottom: 16px;
  overflow: hidden;
}

.leader-name {
  font-family: var(--font-headline);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.leader-title {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}

/* Innovation Timeline */
.timeline-section {
  background: var(--dark-surface);
  padding: 120px 0;
}

.timeline {
  position: relative;
  margin-top: 60px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--border-subtle);
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 60px;
  align-items: start;
}

.timeline-item:nth-child(odd) .timeline-content {
  grid-column: 1;
  text-align: right;
  padding-right: 40px;
}

.timeline-item:nth-child(odd) .timeline-spacer {
  grid-column: 3;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 3;
  text-align: left;
  padding-left: 40px;
}

.timeline-item:nth-child(even) .timeline-spacer {
  grid-column: 1;
}

.timeline-center {
  grid-column: 2;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 4px;
}

.timeline-dot {
  width: 16px; height: 16px;
  background: var(--forge-orange);
  border-radius: 50%;
  border: 3px solid var(--dark-surface);
  position: relative;
  z-index: 1;
}

.timeline-era {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--forge-orange);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.timeline-title {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* Values Section */
.values-section {
  padding: 120px 0;
  background: var(--volcanic-black);
  position: relative;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.value-card {
  padding: 40px;
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--forge-orange), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.value-card:hover {
  background: var(--dark-surface);
  border-color: rgba(232,96,28,0.2);
  transform: translateY(-4px);
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-number {
  font-family: var(--font-headline);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(232,96,28,0.15);
  margin-bottom: 16px;
  line-height: 1;
}

.value-title {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.value-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ============================================
   BIOMEDICAL PAGE
   ============================================ */
.biomedical-intro {
  background: var(--volcanic-black);
  padding: 100px 0;
}

.bio-stats-row {
  display: flex;
  gap: 80px;
  margin-top: 60px;
  padding-top: 48px;
  border-top: 1px solid var(--border-subtle);
}

.bio-stat {
  flex: 1;
}

.prosthetic-tables {
  padding: 100px 0;
  background: var(--dark-surface);
}

.prosthetic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 60px;
}

.prosthetic-series {
  background: var(--volcanic-black);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.prosthetic-series-header {
  background: rgba(232,96,28,0.08);
  border-bottom: 1px solid rgba(232,96,28,0.2);
  padding: 20px 24px;
}

.prosthetic-series-name {
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.prosthetic-series-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--forge-orange);
  text-transform: uppercase;
  margin-top: 4px;
}

.prosthetic-table {
  width: 100%;
  border-collapse: collapse;
}

.prosthetic-table th {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  padding: 14px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.prosthetic-table td {
  padding: 14px 24px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

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

.prosthetic-table tr:hover td {
  background: rgba(232,96,28,0.04);
  color: #fff;
}

.prosthetic-table td:first-child {
  font-family: var(--font-headline);
  font-weight: 700;
  color: #fff;
}

.prosthetic-table td:last-child {
  color: var(--forge-orange);
  font-weight: 700;
  font-family: var(--font-headline);
}

/* Core Tech Section */
.core-tech-section {
  padding: 100px 0;
}

.core-tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border-subtle);
  margin-top: 60px;
}

.core-tech-item {
  background: var(--volcanic-black);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

.core-tech-item:hover {
  background: var(--dark-surface);
}

.core-tech-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  display: block;
}

.core-tech-name {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.core-tech-subtitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--forge-orange);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.core-tech-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.core-tech-stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 8px 16px;
  background: rgba(232,96,28,0.1);
  border: 1px solid rgba(232,96,28,0.2);
}

.core-tech-stat-number {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--forge-orange);
}

.core-tech-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

/* DOD Section */
.dod-section {
  background: linear-gradient(135deg, rgba(44,62,80,0.8) 0%, rgba(17,17,17,0.9) 100%),
              var(--dark-surface);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.dod-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23E8601C' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.dod-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}

.dod-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(44,62,80,0.6);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 10px 20px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}

.dod-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.dod-stat-box {
  padding: 24px;
  background: rgba(44,62,80,0.4);
  border: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}

.dod-stat-number {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--forge-orange);
  margin-bottom: 6px;
}

.dod-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  max-width: 720px;
}

.section-header.center {
  text-align: center;
  margin: 0 auto;
}

.section-header h2 {
  margin-bottom: 20px;
}

.section-header p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .product-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-cards-grid .product-card:nth-child(4),
  .product-cards-grid .product-card:nth-child(5) {
    flex: 1;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .product-section-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .product-section-inner.reverse {
    direction: ltr;
  }

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

  .story-images {
    position: static;
    order: -1;
  }

  .ceo-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .core-tech-grid {
    grid-template-columns: 1fr;
  }

  .dod-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .container {
    padding: 0 20px;
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

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

  .stat-item:nth-child(3) {
    border-right: 1px solid var(--border-subtle);
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(4) {
    border-right: none;
  }

  .product-cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .product-card {
    height: 360px;
  }

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

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

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

  .timeline::before { display: none; }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
    text-align: left;
    padding: 0;
  }

  .timeline-center { display: none; }
  .timeline-spacer { display: none; }

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

  .dod-stats {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

  .bio-stats-row {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none !important;
    border-bottom: 1px solid var(--border-subtle);
  }

  .product-cards-grid {
    grid-template-columns: 1fr;
  }

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

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

  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .tech-highlight-grid {
    grid-template-columns: 1fr;
  }
}