/* =====================================================
   GUOTAI GLOBAL — Stylesheet
   Corporate Red & Black aesthetic
   ===================================================== */

:root {
  --red: #E30613;
  --red-dark: #B30410;
  --red-deep: #8A030C;
  --black: #0A0A0A;
  --ink: #1A1A1A;
  --charcoal: #2A2A2A;
  --slate: #4A4A4A;
  --gray: #767676;
  --gray-light: #C8C8C8;
  --bone: #F4F2EE;
  --paper: #FAF9F6;
  --white: #FFFFFF;

  --font-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter Tight', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --max-width: 1400px;
  --gutter: 2rem;

  --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* =====================================================
   Typography
   ===================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--black);
}

h1 { font-size: clamp(3rem, 7vw, 6rem); font-weight: 400; }
h2 { font-size: clamp(2.25rem, 4.5vw, 3.75rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2.25rem); }
h4 { font-size: clamp(1.15rem, 1.5vw, 1.4rem); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--red);
  margin-bottom: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--red);
}

.lead {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  line-height: 1.55;
  color: var(--slate);
  font-weight: 400;
}

/* =====================================================
   Navigation
   ===================================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-logo img {
  height: 44px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink);
  position: relative;
  padding: 0.25rem 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--red);
}

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

.nav-cta {
  background: var(--black);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 0;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition);
  border: 1px solid var(--black);
}

.nav-cta:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.nav-cta::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.nav-cta:hover::after {
  transform: translateX(4px);
}

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--black);
  transition: all var(--transition-fast);
}

.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); }

/* =====================================================
   Layout
   ===================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section {
  padding: clamp(4rem, 8vw, 8rem) 0;
}

.section-header {
  margin-bottom: 4rem;
  max-width: 700px;
}

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

.section-header.center .eyebrow {
  justify-content: center;
}

/* =====================================================
   Hero
   ===================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
}

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

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.65) 0%, rgba(10,10,10,0.4) 50%, rgba(227,6,19,0.2) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  width: 100%;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeUp 1s var(--transition) 0.1s both;
}

.hero-tag::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--red);
}

.hero h1 {
  color: var(--white);
  max-width: 1100px;
  font-weight: 300;
  margin-bottom: 2rem;
  animation: fadeUp 1s var(--transition) 0.3s both;
}

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--red);
}

.hero-sub {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  max-width: 620px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 3rem;
  line-height: 1.6;
  animation: fadeUp 1s var(--transition) 0.5s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 1s var(--transition) 0.7s both;
}

.btn {
  padding: 1rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.btn-ghost:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.btn:hover::after {
  transform: translateX(4px);
}

.hero-stats {
  position: absolute;
  bottom: 3rem;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 2rem;
  margin: 0 var(--gutter);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  gap: 2rem;
  animation: fadeUp 1s var(--transition) 0.9s both;
}

.hero-stat {
  flex: 1;
  min-width: 0;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1;
}

.hero-stat-num em {
  color: var(--red);
  font-style: normal;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 0.5rem;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   About / Intro Block
   ===================================================== */

.intro {
  background: var(--paper);
  position: relative;
}

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

.intro-text h2 {
  margin-bottom: 2rem;
  font-weight: 400;
}

.intro-text h2 em {
  font-style: italic;
  color: var(--red);
}

.intro-text p {
  margin-bottom: 1.5rem;
  color: var(--slate);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.intro-visual {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.intro-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.05);
  transition: transform 1.2s var(--transition);
}

.intro-visual:hover img {
  transform: scale(1.05);
}

.intro-visual::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60%;
  height: 8px;
  background: var(--red);
}

.intro-meta {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  z-index: 2;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  mix-blend-mode: difference;
}

/* =====================================================
   Capabilities Strip
   ===================================================== */

.capabilities {
  background: var(--black);
  color: var(--white);
  padding: 3rem 0;
  overflow: hidden;
}

.capabilities-track {
  display: flex;
  gap: 4rem;
  white-space: nowrap;
  animation: scroll-x 40s linear infinite;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-style: italic;
  font-weight: 400;
}

.capabilities-track span {
  display: inline-flex;
  align-items: center;
  gap: 4rem;
}

.capabilities-track span::after {
  content: '✦';
  color: var(--red);
  font-size: 1.5rem;
  font-style: normal;
}

@keyframes scroll-x {
  to { transform: translateX(-50%); }
}

/* =====================================================
   Products / Categories
   ===================================================== */

.products-section {
  background: var(--bone);
  position: relative;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-card {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--black);
  cursor: pointer;
  transition: transform var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--transition);
}

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

.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.85) 100%);
}

.product-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem;
  color: var(--white);
  z-index: 2;
}

.product-card-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--red);
  margin-bottom: 1rem;
}

.product-card h3 {
  color: var(--white);
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.product-card p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.product-card-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  padding-bottom: 4px;
  transition: all var(--transition-fast);
}

.product-card:hover .product-card-link {
  color: var(--red);
  border-color: var(--red);
}

.product-card-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

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

/* =====================================================
   Inventory & Shipping Block
   ===================================================== */

.inventory {
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.inventory::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
}

.inventory::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(227,6,19,0.18) 0%, transparent 60%);
  pointer-events: none;
}

.inventory .container {
  position: relative;
  z-index: 1;
}

.inventory-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}

.inventory-header h2 {
  color: var(--white);
  font-weight: 400;
  margin: 0;
}

.inventory-header h2 em {
  color: var(--red);
  font-style: italic;
}

.inventory-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.0625rem;
  line-height: 1.65;
  margin: 0;
}

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-left: 1px solid rgba(255,255,255,0.12);
}

.inventory-item {
  padding: 3rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  position: relative;
  transition: background var(--transition);
}

.inventory-item:hover {
  background: rgba(227,6,19,0.06);
}

.inventory-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(227,6,19,0.15);
  border: 1px solid rgba(227,6,19,0.4);
  color: var(--red);
}

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

.inventory-item h3 {
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.inventory-item-locations {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.inventory-item-locations span:not(:last-child)::after {
  content: '·';
  margin-left: 0.5rem;
  color: rgba(255,255,255,0.3);
}

.inventory-item p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.inventory-strip {
  margin-top: 3rem;
  padding: 2rem 2.5rem;
  background: var(--red);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.inventory-strip-text {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.01em;
  flex: 1;
  min-width: 0;
}

.inventory-strip-text em {
  font-style: italic;
}

.inventory-strip a {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  padding-bottom: 4px;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.inventory-strip a:hover {
  border-color: var(--white);
}

.inventory-strip a::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.inventory-strip a:hover::after {
  transform: translateX(4px);
}

@media (max-width: 968px) {
  .inventory-header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .inventory-grid {
    grid-template-columns: 1fr;
  }
  .inventory-strip {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
}

/* =====================================================
   Services Block
   ===================================================== */

.services {
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid rgba(0,0,0,0.08);
  border-left: 1px solid rgba(0,0,0,0.08);
}

.service-item {
  padding: 3rem;
  border-right: 1px solid rgba(0,0,0,0.08);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  transition: background var(--transition);
}

.service-item:hover {
  background: var(--paper);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--red);
  flex-shrink: 0;
  padding-top: 0.5rem;
  width: 50px;
}

.service-content h3 {
  margin-bottom: 1rem;
  font-weight: 500;
  font-size: 1.5rem;
}

.service-content p {
  color: var(--slate);
  font-size: 0.975rem;
  line-height: 1.65;
}

/* =====================================================
   Global Footprint Section
   ===================================================== */

.footprint {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.footprint::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(227,6,19,0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(227,6,19,0.08) 0%, transparent 40%);
}

.footprint .container {
  position: relative;
  z-index: 1;
}

.footprint h2 {
  color: var(--white);
}

.footprint h2 em {
  color: var(--red);
  font-style: italic;
}

.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.office {
  padding: 2.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition);
  position: relative;
}

.office:hover {
  border-color: var(--red);
  background: rgba(227,6,19,0.05);
  transform: translateY(-4px);
}

.office-flag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--red);
  margin-bottom: 1.5rem;
}

.office h3 {
  color: var(--white);
  font-weight: 400;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.office address {
  font-style: normal;
  color: rgba(255,255,255,0.65);
  font-size: 0.95rem;
  line-height: 1.7;
}

.office-phone {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--white);
}

/* =====================================================
   CTA Banner
   ===================================================== */

.cta-banner {
  background: var(--red);
  color: var(--white);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 30px, rgba(255,255,255,0.03) 30px, rgba(255,255,255,0.03) 60px);
}

.cta-banner .container {
  position: relative;
}

.cta-banner h2 {
  color: var(--white);
  max-width: 900px;
  margin: 0 auto 2rem;
  font-weight: 400;
}

.cta-banner h2 em {
  font-style: italic;
}

.cta-banner .btn-ghost {
  border-color: rgba(255,255,255,0.5);
}

.cta-banner .btn-ghost:hover {
  background: var(--white);
  color: var(--red);
}

/* =====================================================
   Footer
   ===================================================== */

.footer {
  background: var(--black);
  color: var(--white);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 350px;
}

.footer-col h4 {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--red);
}

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

.footer-col li {
  margin-bottom: 0.75rem;
}

.footer-col a {
  color: rgba(255,255,255,0.65);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

/* =====================================================
   Page Hero (sub-pages)
   ===================================================== */

.page-hero {
  background: var(--black);
  color: var(--white);
  padding: 12rem 0 6rem;
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--red);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 50%, rgba(227,6,19,0.2) 0%, transparent 50%);
}

.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero .eyebrow {
  color: var(--red);
}

.page-hero h1 {
  color: var(--white);
  font-weight: 300;
  max-width: 900px;
  margin-bottom: 1.5rem;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--red);
}

.page-hero p {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  max-width: 700px;
  line-height: 1.6;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2rem;
}

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

.breadcrumb span {
  color: var(--red);
}

/* =====================================================
   Product Detail Cards (Products page)
   ===================================================== */

.product-category {
  padding: 6rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.product-category:nth-child(even) {
  background: var(--paper);
}

.product-category-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.product-category:nth-child(even) .product-category-grid {
  grid-template-columns: 1.2fr 1fr;
  direction: rtl;
}

.product-category:nth-child(even) .product-category-grid > * {
  direction: ltr;
}

.product-category-visual {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.product-category-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-category-visual::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: var(--red);
  z-index: 1;
}

.product-category-visual::before {
  content: attr(data-num);
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--white);
  background: rgba(0,0,0,0.6);
  padding: 0.5rem 1rem;
  z-index: 2;
}

.product-category-text h2 {
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.product-category-text h2 em {
  color: var(--red);
  font-style: italic;
}

.product-category-text > p {
  color: var(--slate);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.product-list {
  list-style: none;
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 2rem;
}

.product-list li {
  font-size: 0.95rem;
  color: var(--ink);
  padding-left: 1.5rem;
  position: relative;
  font-weight: 400;
}

.product-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 1px;
  background: var(--red);
}

/* Sell sheet items - clickable PDF links */
/* Sell sheet items: subtle accent — same rhythm as other items, small PDF tag */
.product-list li.has-sheet {
  padding-left: 1.5rem;
}

.product-list li.has-sheet::before {
  background: var(--red);
  width: 8px;
  height: 1px;
}

.product-list li.has-sheet a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--red);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.product-list li.has-sheet a:hover {
  color: var(--ink);
}

.product-list li.has-sheet a::after {
  content: 'PDF ↓';
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
  position: relative;
  top: -1px;
}

.product-list li.has-sheet a:hover::after {
  background: var(--red);
  color: var(--white);
}

.product-stats {
  display: flex;
  gap: 3rem;
  margin: 2rem 0;
  padding: 2rem 0;
  border-top: 1px solid rgba(0,0,0,0.1);
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.product-stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--red);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.product-stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
}

/* =====================================================
   Leadership Page
   ===================================================== */

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.leader-card {
  background: var(--white);
  transition: transform var(--transition);
}

.leader-card:hover {
  transform: translateY(-6px);
}

.leader-photo {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--charcoal);
  position: relative;
}

.leader-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ink) 0%, var(--charcoal) 100%);
  position: relative;
}

.leader-photo-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.leader-initials {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: rgba(255,255,255,0.15);
  font-style: italic;
  font-weight: 400;
  position: relative;
  z-index: 1;
}

.leader-info {
  padding: 1.5rem 0 0;
}

.leader-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--black);
}

.leader-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}

.leader-bio {
  font-size: 0.95rem;
  color: var(--slate);
  line-height: 1.6;
}

.leadership-cta {
  margin-top: 5rem;
  padding: 3rem;
  background: var(--bone);
  border-left: 4px solid var(--red);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.leadership-cta h3 {
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.leadership-cta p {
  color: var(--slate);
}

/* =====================================================
   Contact Page
   ===================================================== */

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

.contact-info h2 {
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.contact-info h2 em {
  color: var(--red);
  font-style: italic;
}

.contact-info > p {
  color: var(--slate);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 3rem;
}

.contact-block {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.contact-block:last-child {
  border-bottom: none;
}

.contact-block-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1rem;
}

.contact-block h3 {
  font-weight: 400;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.contact-block a {
  display: block;
  color: var(--ink);
  font-size: 1.0625rem;
  margin-bottom: 0.4rem;
  transition: color var(--transition-fast);
}

.contact-block a:hover {
  color: var(--red);
}

.contact-offices {
  background: var(--bone);
  padding: 3rem;
}

.contact-office {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.contact-office:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-office-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 0.75rem;
}

.contact-office h3 {
  font-weight: 400;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.contact-office address {
  font-style: normal;
  color: var(--slate);
  line-height: 1.7;
  font-size: 0.975rem;
}

/* =====================================================
   Responsive
   ===================================================== */

@media (max-width: 968px) {
  :root { --gutter: 1.5rem; }

  .nav-menu, .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu.mobile-open {
    display: flex;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    align-items: flex-start;
  }

  .hero-stats {
    flex-wrap: wrap;
    position: static;
    margin-top: 3rem;
  }

  .hero-stat {
    flex: 1 1 45%;
  }

  .intro-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

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

  .product-category-grid,
  .product-category:nth-child(even) .product-category-grid {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 3rem;
  }

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

@media (max-width: 640px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .service-item {
    padding: 2rem 1.5rem;
    flex-direction: column;
    gap: 1rem;
  }

  .product-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
}

/* =====================================================
   Scroll Reveal
   ===================================================== */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--transition);
}

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