:root {
  --red: #c8102e;
  --red-dark: #a00d24;
  --black: #1a1a1a;
  --charcoal: #2c2c2c;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --light-gray: #e8e8e8;
  --mid-gray: #999999;
  --dark-gray: #555555;
  --font-display: 'Bebas Neue', sans-serif;
  --font-cond: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--white); color: var(--black); font-family: var(--font-body); font-weight: 400; overflow-x: hidden; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--light-gray); }
::-webkit-scrollbar-thumb { background: var(--red); }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 72px;
  background: var(--black);
  border-bottom: 3px solid var(--red);
}

.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo-img { height: 58px; width: auto; }
.nav-logo-fallback { display: none; }
.nav-logo-text { font-family: var(--font-display); font-size: 24px; color: var(--white); letter-spacing: 4px; line-height: 1; }
.nav-logo-sub { font-family: var(--font-cond); font-size: 10px; color: var(--mid-gray); letter-spacing: 3px; text-transform: uppercase; }

.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-links a {
  font-family: var(--font-cond); font-size: 13px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: #ccc;
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--red) !important; color: var(--white) !important;
  padding: 9px 20px; font-family: var(--font-cond) !important;
  font-size: 12px !important; font-weight: 700 !important;
  letter-spacing: 2px !important; text-transform: uppercase !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--red-dark) !important; }

/* ── PAGES ── */
.page-section { display: none; }
.page-section.active { display: block; }

/* ── BUTTONS ── */
.btn-primary {
  background: var(--red); color: var(--white); padding: 13px 32px;
  font-family: var(--font-cond); font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; border: none;
  cursor: pointer; text-decoration: none; display: inline-block;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--red-dark); }

.btn-outline {
  background: transparent; color: var(--black); padding: 12px 32px;
  font-family: var(--font-cond); font-size: 13px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  border: 2px solid var(--black); cursor: pointer;
  text-decoration: none; display: inline-block; transition: all 0.2s;
}
.btn-outline:hover { background: var(--black); color: var(--white); }

.btn-outline-white {
  background: transparent; color: var(--white); padding: 12px 32px;
  font-family: var(--font-cond); font-size: 13px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.5); cursor: pointer;
  text-decoration: none; display: inline-block; transition: all 0.2s;
}
.btn-outline-white:hover { border-color: var(--white); }

/* ── HERO ── */
.hero {
  min-height: calc(100vh - 72px);
  margin-top: 72px;
  background: var(--black);
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}

.hero-bg-line {
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 5px; background: var(--red);
}

.hero-content { position: relative; z-index: 2; padding: 80px 80px 160px; max-width: 900px; }

.hero-label {
  font-family: var(--font-cond); font-size: 12px; font-weight: 600;
  letter-spacing: 5px; text-transform: uppercase; color: var(--red);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display); font-size: clamp(64px, 9vw, 130px);
  line-height: 0.95; color: var(--white); letter-spacing: 3px;
  margin-bottom: 32px;
  opacity: 0; animation: fadeUp 0.7s 0.2s forwards;
}
.hero-title .red { color: var(--red); }

.hero-body {
  font-size: 16px; color: #aaa; line-height: 1.7; max-width: 480px;
  margin-bottom: 40px;
  opacity: 0; animation: fadeUp 0.7s 0.4s forwards;
}

.hero-actions {
  display: flex; gap: 16px; align-items: center;
  opacity: 0; animation: fadeUp 0.7s 0.55s forwards;
}

.hero-stats {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; border-top: 1px solid #333; z-index: 2;
  opacity: 0; animation: fadeUp 0.7s 0.7s forwards;
}

.stat { flex: 1; padding: 24px 40px; border-right: 1px solid #333; }
.stat:last-child { border-right: none; }
.stat-num { font-family: var(--font-display); font-size: 44px; color: var(--white); line-height: 1; letter-spacing: 2px; }
.stat-num .red { color: var(--red); }
.stat-label { font-family: var(--font-cond); font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--mid-gray); margin-top: 4px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ── SECTION COMMON ── */
.section { padding: 100px 80px; max-width: 1300px; margin: 0 auto; }

.section-eyebrow {
  font-family: var(--font-cond); font-size: 11px; font-weight: 700;
  letter-spacing: 5px; text-transform: uppercase; color: var(--red);
  margin-bottom: 12px; display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--red); }

.section-title {
  font-family: var(--font-display); font-size: clamp(36px, 4vw, 58px);
  color: var(--black); letter-spacing: 2px; line-height: 1.05; margin-bottom: 20px;
}
.section-body { font-size: 15px; color: var(--dark-gray); line-height: 1.8; max-width: 540px; }

.divider { height: 1px; background: var(--light-gray); margin: 0 80px; }

/* ── PAGE HEADER ── */
.page-header {
  padding: 140px 80px 72px; background: var(--black);
  border-bottom: 3px solid var(--red); position: relative; overflow: hidden;
  margin-top: 72px;
}

.page-header-eyebrow {
  font-family: var(--font-cond); font-size: 11px; font-weight: 700;
  letter-spacing: 5px; text-transform: uppercase; color: var(--red); margin-bottom: 12px;
}
.page-header-title {
  font-family: var(--font-display); font-size: clamp(48px, 6vw, 90px);
  letter-spacing: 4px; color: var(--white); line-height: 1;
}
.page-header-sub {
  font-family: var(--font-cond); font-size: 13px; font-weight: 500;
  letter-spacing: 3px; text-transform: uppercase; color: var(--mid-gray); margin-top: 10px;
}

/* ── RED BAND ── */
.red-band {
  background: var(--red); padding: 48px 80px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.red-band-title { font-family: var(--font-display); font-size: clamp(24px, 3vw, 42px); color: var(--white); letter-spacing: 2px; }
.red-band-sub { font-family: var(--font-cond); font-size: 13px; letter-spacing: 2px; color: rgba(255,255,255,0.75); text-transform: uppercase; margin-top: 6px; }
.red-band-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── EQUATION SECTION (home) ── */
.equation-section { background: var(--white); border-top: 1px solid var(--light-gray); border-bottom: 1px solid var(--light-gray); }

.equation-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 48px; margin-top: 56px; position: relative;
}

.equation-card { display: flex; flex-direction: column; align-items: flex-start; position: relative; cursor: pointer; }

.equation-icon { width: 100%; display: flex; align-items: center; justify-content: center; margin-bottom: 28px; min-height: 180px; }
.equation-icon img { max-width: 180px; max-height: 180px; width: 100%; object-fit: contain; }

.equation-op {
  position: absolute; top: 80px; right: -28px;
  font-family: var(--font-display); font-size: 48px; color: var(--light-gray); line-height: 1; z-index: 2;
}

.equation-title { font-family: var(--font-body); font-size: 20px; font-weight: 700; color: var(--black); margin-bottom: 12px; line-height: 1.3; }
.equation-body { font-size: 14px; color: var(--dark-gray); line-height: 1.7; margin-bottom: 20px; flex: 1; }
.equation-link {
  font-family: var(--font-body); font-size: 14px; font-weight: 700;
  color: var(--black); text-decoration: none;
  border-bottom: 2px solid var(--red); padding-bottom: 2px; transition: color 0.2s;
}
.equation-link:hover { color: var(--red); }

/* ── PILLARS ── */
.pillars-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--light-gray); border: 1px solid var(--light-gray); margin-top: 56px; }
.pillar-card { background: var(--white); padding: 40px 32px; border-top: 3px solid transparent; transition: border-color 0.3s; }
.pillar-card:hover { border-top-color: var(--red); }
.pillar-num { font-family: var(--font-display); font-size: 40px; color: var(--red); opacity: 0.4; line-height: 1; margin-bottom: 16px; }
.pillar-title { font-family: var(--font-cond); font-size: 18px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); margin-bottom: 10px; }
.pillar-body { font-size: 14px; color: var(--dark-gray); line-height: 1.7; }

/* ── SPEC GRID ── */
.spec-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--light-gray); border: 1px solid var(--light-gray); margin-top: 40px; }
.spec-item { background: var(--white); padding: 20px 24px; font-family: var(--font-cond); font-size: 15px; font-weight: 600; letter-spacing: 1px; color: var(--black); border-left: 3px solid transparent; transition: border-color 0.2s, background 0.2s; }
.spec-item:hover { border-left-color: var(--red); background: var(--off-white); }

/* ── CUSTOMER GRID ── */
.customer-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--light-gray); border: 1px solid var(--light-gray); }
.customer-name { background: var(--white); padding: 18px 20px; font-family: var(--font-cond); font-size: 14px; font-weight: 600; letter-spacing: 1px; color: var(--dark-gray); transition: color 0.2s, background 0.2s; }
.customer-name:hover { color: var(--black); background: var(--off-white); }

/* ── SERVICES GRID ── */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--light-gray); border: 1px solid var(--light-gray); margin-top: 56px; }
.service-card { background: var(--white); padding: 40px 32px; position: relative; overflow: hidden; transition: background 0.2s; }
.service-card:hover { background: var(--off-white); }
.service-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--red); transform: scaleX(0); transition: transform 0.3s; transform-origin: left; }
.service-card:hover::after { transform: scaleX(1); }
.service-num { font-family: var(--font-display); font-size: 52px; color: var(--light-gray); line-height: 1; margin-bottom: 16px; }
.service-title { font-family: var(--font-cond); font-size: 18px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); margin-bottom: 10px; }
.service-body { font-size: 14px; color: var(--dark-gray); line-height: 1.7; }

/* ── PROCESS STEPS ── */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; border: 1px solid var(--light-gray); margin-top: 56px; }
.process-step { padding: 36px 28px; border-right: 1px solid var(--light-gray); }
.process-step:last-child { border-right: none; }
.process-step-num { font-family: var(--font-display); font-size: 52px; color: var(--red); opacity: 0.25; line-height: 1; margin-bottom: 16px; }
.process-step-title { font-family: var(--font-cond); font-size: 16px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); margin-bottom: 8px; }
.process-step-body { font-size: 13px; color: var(--dark-gray); line-height: 1.6; }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.about-visual { position: relative; height: 480px; background: var(--black); overflow: hidden; }
.about-visual-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; }
.about-visual::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--red); }

.about-badge { position: absolute; bottom: 0; right: 0; background: var(--red); padding: 20px 28px; text-align: center; }
.about-badge-num { font-family: var(--font-display); font-size: 48px; color: var(--white); line-height: 1; letter-spacing: 2px; }
.about-badge-label { font-family: var(--font-cond); font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,0.75); margin-top: 2px; }

.facility-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin: 36px 0; }
.facility-stat { text-align: center; padding: 20px 12px; border: 1px solid var(--light-gray); }
.facility-num { font-family: var(--font-display); font-size: 32px; color: var(--red); letter-spacing: 2px; line-height: 1; }
.facility-label { font-family: var(--font-cond); font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--dark-gray); margin-top: 4px; }

.about-pillars { margin-top: 36px; }
.about-pillar { display: flex; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--light-gray); }
.about-pillar:first-child { border-top: 1px solid var(--light-gray); }
.about-pillar-num { font-family: var(--font-display); font-size: 28px; color: var(--red); opacity: 0.5; flex-shrink: 0; width: 32px; line-height: 1; }
.about-pillar-title { font-family: var(--font-cond); font-size: 15px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); margin-bottom: 3px; }
.about-pillar-body { font-size: 13px; color: var(--dark-gray); line-height: 1.6; }

/* ── LOCATION ── */
.location-box { margin-top: 36px; display: inline-block; border: 1px solid var(--light-gray); padding: 36px 48px; text-align: center; }
.location-address { font-family: var(--font-display); font-size: 26px; letter-spacing: 3px; color: var(--black); margin-bottom: 8px; }
.location-city { font-family: var(--font-cond); font-size: 13px; letter-spacing: 4px; color: var(--dark-gray); text-transform: uppercase; margin-bottom: 20px; }
.location-contacts { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; }
.location-contacts a { font-family: var(--font-cond); font-size: 15px; font-weight: 700; letter-spacing: 2px; color: var(--red); text-decoration: none; }

/* ── CAPABILITIES ── */
.cap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 48px; }
.cap-card { border: 1px solid var(--light-gray); padding: 32px; }
.cap-title { font-family: var(--font-cond); font-size: 20px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); border-bottom: 2px solid var(--red); padding-bottom: 12px; margin-bottom: 20px; }
.cap-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.cap-list li { font-size: 13px; color: var(--dark-gray); line-height: 1.5; padding-left: 14px; position: relative; }
.cap-list li::before { content: '—'; position: absolute; left: 0; color: var(--red); font-size: 11px; }

.industries-grid { margin-top: 40px; }
.ind-title { font-family: var(--font-cond); font-size: 14px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--black); margin-bottom: 20px; }
.ind-item { font-size: 14px; color: var(--dark-gray); padding: 12px 0; border-bottom: 1px solid var(--light-gray); line-height: 1.5; }
.ind-item span { font-weight: 600; color: var(--black); }

/* ── PRODUCTS ── */
.products-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.product-card { background: var(--off-white); border: 1px solid var(--light-gray); overflow: hidden; transition: border-color 0.2s; }
.product-card:hover { border-color: var(--red); }
.product-card.featured { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; }

.product-visual { height: 220px; background: var(--black); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-card.featured .product-visual { height: 100%; min-height: 280px; }
.product-visual img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: opacity 0.3s; }
.product-card:hover .product-visual img { opacity: 1; }

.roll-vis { position: relative; width: 110px; height: 110px; }
.roll-body {
  width: 110px; height: 110px; border-radius: 50%;
  background: conic-gradient(from 0deg, #2a2a2a 0deg 30deg, #3a3a3a 30deg 60deg, #2a2a2a 60deg 90deg, #3a3a3a 90deg 120deg, #2a2a2a 120deg 150deg, #3a3a3a 150deg 180deg, #2a2a2a 180deg 210deg, #3a3a3a 210deg 240deg, #2a2a2a 240deg 270deg, #3a3a3a 270deg 300deg, #2a2a2a 300deg 330deg, #3a3a3a 330deg 360deg);
  border: 3px solid var(--red); animation: spin 8s linear infinite;
}
.roll-center { position: absolute; inset: 30%; border-radius: 50%; background: var(--black); border: 2px solid #444; display: flex; align-items: center; justify-content: center; }
.roll-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.product-info { padding: 32px; }
.product-tag { font-family: var(--font-cond); font-size: 10px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: var(--red); margin-bottom: 10px; }
.product-name { font-family: var(--font-cond); font-size: 22px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); margin-bottom: 10px; }
.product-desc { font-size: 13px; color: var(--dark-gray); line-height: 1.7; margin-bottom: 18px; }
.product-specs { display: flex; flex-wrap: wrap; gap: 8px; }
.spec-tag { font-family: var(--font-cond); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--dark-gray); background: var(--white); border: 1px solid var(--light-gray); padding: 4px 10px; }
.prod-label { font-family: var(--font-display); font-size: 36px; color: var(--red); letter-spacing: 2px; }
.prod-sublabel { font-family: var(--font-cond); font-size: 11px; letter-spacing: 4px; color: var(--mid-gray); text-transform: uppercase; }

/* ── MATERIALS ── */
.materials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--light-gray); border: 1px solid var(--light-gray); margin-top: 48px; }
.material-card { background: var(--white); padding: 32px 28px; position: relative; transition: background 0.2s; }
.material-card:hover { background: var(--off-white); }
.material-card.featured-mat { background: var(--black); }
.material-card.featured-mat:hover { background: var(--charcoal); }
.mat-badge { font-family: var(--font-cond); font-size: 10px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--red); margin-bottom: 12px; }
.mat-name { font-family: var(--font-display); font-size: 40px; letter-spacing: 3px; color: var(--black); line-height: 1; margin-bottom: 4px; }
.featured-mat .mat-name { color: var(--white); }
.mat-hardness { font-family: var(--font-cond); font-size: 13px; font-weight: 700; letter-spacing: 3px; color: var(--red); text-transform: uppercase; margin-bottom: 14px; }
.mat-desc { font-size: 13px; color: var(--dark-gray); line-height: 1.7; margin-bottom: 14px; }
.featured-mat .mat-desc { color: #999; }
.mat-tag { font-family: var(--font-cond); font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--red); background: rgba(200,16,46,0.07); border: 1px solid rgba(200,16,46,0.2); padding: 4px 10px; display: inline-block; }
.featured-mat .mat-tag { background: rgba(200,16,46,0.2); border-color: rgba(200,16,46,0.4); }
.mat-note { margin-top: 40px; padding: 20px 24px; border-left: 3px solid var(--red); background: var(--off-white); font-size: 14px; color: var(--dark-gray); line-height: 1.7; }
.mat-note strong { color: var(--black); }

/* ── CUSTOMERS ── */
.customer-list-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--light-gray); border: 1px solid var(--light-gray); margin-top: 48px; }
.customer-card { background: var(--white); padding: 24px 28px; font-family: var(--font-cond); font-size: 16px; font-weight: 600; letter-spacing: 1px; color: var(--black); transition: background 0.2s, color 0.2s; }
.customer-card:hover { background: var(--red); color: var(--white); }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 72px; align-items: start; }
.contact-detail { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--light-gray); }
.contact-detail-label { font-family: var(--font-cond); font-size: 10px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: var(--red); margin-bottom: 4px; }
.contact-detail-val { font-size: 14px; color: var(--black); line-height: 1.6; }
.contact-detail-val a { color: var(--black); text-decoration: none; }
.contact-detail-val a:hover { color: var(--red); }

.contact-form { background: var(--off-white); border: 1px solid var(--light-gray); padding: 48px; }
.form-title { font-family: var(--font-display); font-size: 30px; letter-spacing: 3px; color: var(--black); margin-bottom: 6px; }
.form-sub { font-size: 13px; color: var(--dark-gray); margin-bottom: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-label { font-family: var(--font-cond); font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--dark-gray); display: block; margin-bottom: 6px; }
.form-input, .form-textarea, .form-select { width: 100%; background: var(--white); border: 1px solid var(--light-gray); border-bottom: 2px solid var(--light-gray); color: var(--black); font-family: var(--font-body); font-size: 14px; padding: 11px 14px; outline: none; transition: border-color 0.2s; appearance: none; }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--red); border-bottom-color: var(--red); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-input::placeholder, .form-textarea::placeholder { color: #bbb; }
.form-submit { width: 100%; margin-top: 8px; padding: 14px; font-size: 14px; }

.hours-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.hours-table tr { border-bottom: 1px solid var(--light-gray); }
.hours-table td { padding: 10px 0; font-size: 14px; color: var(--dark-gray); }
.hours-table td:first-child { font-family: var(--font-cond); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); width: 50%; }
.hours-open { color: #2a7a4a !important; }

/* ── OUR PROCESS PAGE ── */
.process-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.process-two-col.reverse { direction: rtl; }
.process-two-col.reverse > * { direction: ltr; }

.process-img-box { background: var(--white); border: 1px solid var(--light-gray); padding: 32px; }
.process-diagram-label { font-family: var(--font-cond); font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--mid-gray); text-align: center; margin-top: 16px; }

.roll-diagram { width: 100%; max-width: 420px; margin: 16px auto; display: block; }

.diagram-label-top { font-family: var(--font-cond); font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--dark-gray); margin-bottom: 4px; margin-top: 16px; }
.diagram-arrow { font-family: var(--font-cond); font-size: 12px; font-weight: 600; letter-spacing: 2px; color: var(--red); text-align: center; padding: 12px 0; border-top: 1px solid var(--light-gray); border-bottom: 1px solid var(--light-gray); margin: 16px 0; }

.process-proof { display: flex; gap: 32px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--light-gray); }
.proof-item { display: flex; flex-direction: column; gap: 4px; }
.proof-num { font-family: var(--font-display); font-size: 32px; color: var(--red); letter-spacing: 2px; line-height: 1; }
.proof-label { font-family: var(--font-cond); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--dark-gray); }

.sleeve-benefits { margin-top: 32px; display: flex; flex-direction: column; gap: 0; }
.sleeve-benefit { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--light-gray); }
.sleeve-benefit:first-child { border-top: 1px solid var(--light-gray); }
.sb-icon { font-family: var(--font-display); font-size: 24px; color: var(--red); width: 36px; flex-shrink: 0; line-height: 1.2; }
.sb-title { font-family: var(--font-cond); font-size: 15px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); margin-bottom: 3px; }
.sb-body { font-size: 13px; color: var(--dark-gray); line-height: 1.6; }

.true-cost-box { margin-top: 36px; border: 1px solid var(--light-gray); overflow: hidden; }
.tc-formula { padding: 28px 32px; background: var(--black); text-align: center; }
.tc-line { font-family: 'Courier New', monospace; font-size: 16px; color: #aaa; letter-spacing: 1px; margin-bottom: 8px; }
.tc-equals { font-family: 'Courier New', monospace; font-size: 20px; font-weight: 700; color: var(--red); letter-spacing: 2px; }
.tc-guarantee { padding: 20px 32px; background: var(--off-white); display: flex; align-items: center; gap: 12px; }
.tc-quote-mark { font-family: var(--font-display); font-size: 48px; color: var(--red); line-height: 0.8; flex-shrink: 0; }
.tc-quote-text { font-size: 14px; font-weight: 600; color: var(--black); line-height: 1.5; }

.life-chart { margin-top: 24px; }
.lc-title { font-family: var(--font-cond); font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--dark-gray); margin-bottom: 16px; }
.lc-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.lc-label { font-family: var(--font-cond); font-size: 12px; font-weight: 600; letter-spacing: 1px; color: var(--dark-gray); width: 110px; flex-shrink: 0; }
.lc-bar-wrap { flex: 1; display: flex; align-items: center; gap: 8px; height: 28px; }
.lc-bar { height: 100%; }
.lc-val { font-family: var(--font-display); font-size: 18px; color: var(--black); letter-spacing: 1px; }

/* ── GALLERY ── */
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); grid-template-rows: 260px 260px; gap: 4px; margin-top: 56px; }
.gallery-cell { background: var(--charcoal); position: relative; overflow: hidden; cursor: pointer; display: flex; align-items: flex-end; }
.gallery-cell:nth-child(1) { grid-column: span 2; }
.gallery-cell:nth-child(5) { grid-column: span 2; }
.gallery-cell img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s, opacity 0.3s; opacity: 0.8; }
.gallery-cell:hover img { transform: scale(1.04); opacity: 1; }
.gallery-cell::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%); pointer-events: none; }
.gallery-cell-placeholder { position: absolute; inset: 0; background: var(--charcoal); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.gallery-cell-num-bg { font-family: var(--font-display); font-size: 80px; color: rgba(255,255,255,0.05); line-height: 1; }
.gallery-label { position: relative; z-index: 1; padding: 16px 20px; }
.gallery-cell-name { font-family: var(--font-cond); font-size: 13px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--white); }

.gallery-cta { margin-top: 40px; padding: 28px 32px; background: var(--off-white); border: 1px solid var(--light-gray); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.gallery-cta-title { font-family: var(--font-cond); font-size: 17px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--black); }
.gallery-cta-sub { font-size: 13px; color: var(--dark-gray); margin-top: 3px; }

/* ── FOOTER ── */
footer { background: var(--black); border-top: 3px solid var(--red); padding: 60px 80px 36px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 56px; margin-bottom: 44px; }
.footer-logo-text { font-family: var(--font-display); font-size: 22px; color: var(--white); letter-spacing: 4px; margin-bottom: 4px; }
.footer-logo-sub { font-family: var(--font-cond); font-size: 10px; letter-spacing: 3px; color: var(--mid-gray); text-transform: uppercase; margin-bottom: 16px; }
.footer-tagline { font-size: 13px; color: var(--mid-gray); line-height: 1.7; max-width: 260px; }
.footer-col-title { font-family: var(--font-cond); font-size: 11px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 13px; color: var(--mid-gray); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid #333; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 12px; color: #555; }
.footer-copy span { color: var(--red); }

/* ── HAMBURGER ── */
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); }

/* ── MOBILE ── */
@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 64px 24px; }
  .divider { margin: 0 24px; }
  .hero-content { padding: 64px 24px 140px; }
  .hero-stats { position: static; flex-wrap: wrap; }
  .stat { min-width: 50%; }
  .page-header { padding: 110px 24px 56px; }
  .red-band { padding: 40px 24px; }
  .equation-grid { grid-template-columns: 1fr; gap: 48px; }
  .equation-op { display: none; }
  .pillars-grid, .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card.featured { grid-column: span 1; grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .customer-grid { grid-template-columns: 1fr 1fr; }
  .facility-grid { grid-template-columns: 1fr 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .materials-grid { grid-template-columns: 1fr; }
  .customer-list-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-cell { height: 200px; }
  .gallery-cell:nth-child(1), .gallery-cell:nth-child(5) { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  footer { padding: 48px 24px 28px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .process-two-col { grid-template-columns: 1fr; gap: 40px; }
  .process-two-col.reverse { direction: ltr; }
}
/* ── NAV WHITE ── */
nav {
  background: var(--white);
  border-bottom: 3px solid var(--red);
}

.nav-links a {
  color: var(--dark-gray);
}

.nav-links a:hover {
  color: var(--black);
}

.nav-logo-text {
  color: var(--black);
}

.nav-logo-sub {
  color: var(--dark-gray);
}

.hamburger span {
  background: var(--black);
}

/* ── EQUATION OPERATORS BLACK ── */
.equation-op {
  color: var(--black);
}

/* ── GALLERY GRID ── */
.gallery-main-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 48px;
}

.gal-cell {
  position: relative;
  overflow: hidden;
  height: 220px;
  background: var(--charcoal);
  cursor: pointer;
}

.gal-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s, opacity 0.3s;
  opacity: 0.9;
}

.gal-cell:hover img { transform: scale(1.05); opacity: 1; }

.gal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(200,16,46,0);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  transition: background 0.3s;
}

.gal-cell:hover .gal-overlay { background: rgba(200,16,46,0.25); }

.gal-overlay span {
  font-family: var(--font-cond);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}

.gal-cell:hover .gal-overlay span { opacity: 1; transform: translateY(0); }

/* ── MAP ── */
.map-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 56px;
  align-items: start;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .gallery-main-grid { grid-template-columns: repeat(2, 1fr); }
  .gal-cell { height: 180px; }
  .map-grid { grid-template-columns: 1fr; }
}