.steel-highlight{
    color: #ed3034;
}


/* ==========================================================================
   TARMAL STEEL — Premium Corporate Redesign
   Plain CSS · No frameworks · No CSS variables · 15px radius · 1400px container
   Palette: Red #ED3034 · Steel #555555 · Text #1F1F1F · Light #F7F8FA · Border #E7E7E7
   ========================================================================== */

/* ---------- Reset & base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Google Sans Flex', 'Google Sans', 'Product Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: #1F1F1F;
  overflow-x: hidden;               /* guarantee no horizontal scroll */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Subtle industrial background: barely-there engineering grid (~2%) over white */
  background-color: #FFFFFF;
  background-image:
    linear-gradient(rgba(31,31,31,0.040) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,31,31,0.040) 1px, transparent 1px);
  background-size: 58px 58px, 58px 58px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 16px; }

/* ---------- Layout primitives ---------- */
.container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 40px; }

.section { position: relative; padding: 120px 0; }

/* Light section: soft dot-grid texture + faint metallic gradient (~3–4%) */
.section-alt {
  background-color: #F7F8FA;
  background-image:
    radial-gradient(rgba(31,31,31,0.04) 1px, transparent 1.5px),
    linear-gradient(135deg, rgba(237,48,52,0.015), rgba(31,31,31,0) 40%);
  background-size: 26px 26px, 100% 100%;
}
section[id] { scroll-margin-top: 96px; }   /* offset for fixed header on anchor jumps */

/* ---------- Typography helpers ---------- */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; color: #1F1F1F; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: #ED3034; margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: #ED3034; display: inline-block; }
.eyebrow.center { justify-content: center; }

.section-head { max-width: 720px; margin: 0 auto 64px; text-align: center; }
.section-head h2 { font-size: 42px; margin-bottom: 18px; }
.section-head p { color: #555555; font-size: 18px; }

.lead { color: #555555; font-size: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 54px; padding: 0 30px; border-radius: 15px;
  font-size: 16px; font-weight: 600; white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn svg { width: 18px; height: 18px; transition: transform 0.25s ease; }
.btn:hover svg { transform: translateX(4px); }

.btn-primary { background: #ED3034; color: #FFFFFF; box-shadow: 0 12px 26px rgba(237,48,52,0.28); }
.btn-primary:hover { transform: translateY(-3px); background: #d5282c; box-shadow: 0 18px 34px rgba(237,48,52,0.34); }

.btn-outline { background: #FFFFFF; color: #1F1F1F; border: 1px solid #E7E7E7; }
.btn-outline:hover { transform: translateY(-3px); border-color: #ED3034; color: #ED3034; box-shadow: 0 12px 26px rgba(31,31,31,0.08); }

.btn-ghost {
  background: rgba(255,255,255,0.10); color: #FFFFFF;
  border: 1px solid rgba(255,255,255,0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.btn-ghost:hover { transform: translateY(-3px); background: rgba(255,255,255,0.20); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between; height: 88px;
}

/* Scrolled state → light glassmorphism */
.site-header.scrolled {
  background: rgba(255,255,255,0.72);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid #E7E7E7;
  box-shadow: 0 6px 24px rgba(31,31,31,0.06);
}

.logo { display: inline-flex; align-items: center; }
.logo img { height: 42px; width: auto; transition: filter 0.35s ease; }
/* Make the logo legible while the header is transparent over the dark video */
.site-header:not(.scrolled) .logo img { filter: brightness(0) invert(1); }

/* Primary navigation */
.nav { display: flex; align-items: center; gap: 38px; }
.nav a {
  position: relative; font-size: 16px; font-weight: 500; color: #FFFFFF; padding: 6px 0;
  transition: color 0.25s ease;
}
.site-header.scrolled .nav a { color: #1F1F1F; }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: #ED3034;
  transition: width 0.28s ease;
}
.nav a:hover { color: #ED3034; }
.nav a:hover::after, .nav a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-cta { height: 48px; padding: 0 24px; }

/* Hamburger */
.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 12px; align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #FFFFFF; position: relative; transition: background 0.3s ease; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: #FFFFFF; transition: transform 0.3s ease, top 0.3s ease; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.site-header.scrolled .nav-toggle span,
.site-header.scrolled .nav-toggle span::before,
.site-header.scrolled .nav-toggle span::after { background: #1F1F1F; }

/* Mobile overlay menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 1200; background: #FFFFFF;
  transform: translateY(-100%); transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
  display: flex; flex-direction: column; padding: 28px 24px 40px;
  visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-menu-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.mobile-menu-top img { height: 40px; }
.mobile-close { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; border: 1px solid #E7E7E7; }
.mobile-close svg { width: 22px; height: 22px; color: #1F1F1F; }
.mobile-links { display: flex; flex-direction: column; margin-top: 8px; }
.mobile-links a { font-size: 24px; font-weight: 600; padding: 18px 0; border-bottom: 1px solid #E7E7E7; }
.mobile-links a:hover { color: #ED3034; }
.mobile-menu .btn { margin-top: 28px; width: 100%; }

/* ==========================================================================
   HERO
   ========================================================================== */
   
  
.hero{
    position: relative;
    height: 100vh; 
    min-height: 640px; 
    display: flex; 
    align-items: center; 
    overflow: hidden; 
}
.hero-video { 
    position: absolute; 
    inset: 0; 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    z-index: 1;
    
    
}
/* Subtle, readable overlay — dark enough for text, light enough to keep the footage premium */
.hero-overlay {
  position: absolute; 
  inset: 0; 
  z-index: 2;
  /*background:*/
  /*  linear-gradient(90deg, rgba(15,17,20,0.78) 0%, rgba(15,17,20,0.45) 45%, rgba(15,17,20,0.20) 100%),*/
  /*  linear-gradient(180deg, rgba(15,17,20,0.45) 0%, rgba(15,17,20,0.10) 30%, rgba(15,17,20,0.55) 100%);*/
  
  background:

    radial-gradient(circle at 82% 18%,
    rgba(237,48,52,.22),
    transparent 34%),

    linear-gradient(
    90deg,
    rgba(10,10,10,.84) 0%,
    rgba(10,10,10,.52) 42%,
    rgba(10,10,10,.18) 100%),

    linear-gradient(
    180deg,
    rgba(0,0,0,.25) 0%,
    rgba(0,0,0,0) 30%,
    rgba(0,0,0,.82) 100%);
  
}
.hero .container { 
    position: relative; 
    z-index: 3; 
    
}
.hero-inner { 
    max-width: 760px; 
    color: #FFFFFF;

    
}
.hero .eyebrow { 
    color: #FFFFFF;
    }
.hero .eyebrow::before { 
    background: #ED3034; 
    
}
.hero h1 { 
    font-size: 60px; 
    font-weight: 600; 
    color: #FFFFFF; 
    line-height: 1.12; 
    margin-bottom: 24px; 
    
}

.hero p { 
    font-size: 20px; 
    line-height: 1.7; 
    color: rgba(255,255,255,0.86); 
    max-width: 600px; 
    margin-bottom: 38px;
}
.hero-buttons { 
    display: flex; 
    flex-wrap: wrap;
    gap: 16px; 
    margin-bottom: 46px; 
    
}

/* Cinematic Glow */

.hero::before{
    content:"";
    position:absolute;
    width:700px;
    height:700px;
    right:-220px;
    top:-220px;
    border-radius:50%;
    background:
    radial-gradient(circle,
    rgba(237,48,52,.28),
    transparent 70%);
    filter:blur(90px);
    z-index:2;
    pointer-events:none;
}

.hero::after{
    content:"";
    position:absolute;
    left:0;
    right:0;
    bottom:0;
    height:32%;
    background:
    linear-gradient(to top,
    rgba(0,0,0,.92),
    transparent);
    z-index:2;
    pointer-events:none;

}

/* Hero feature chips (glass) */
.hero-features { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 15px; font-size: 15px; font-weight: 500; color: #FFFFFF;
  background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.hero-chip svg { width: 18px; height: 18px; color: #ED3034; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute; left: 50%; bottom: 32px; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 10px; color: rgba(255,255,255,0.8);
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
}
.scroll-mouse { width: 24px; height: 40px; border: 2px solid rgba(255,255,255,0.6); border-radius: 14px; position: relative; }
.scroll-mouse::before {
  content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; border-radius: 4px;
  background: #FFFFFF; transform: translateX(-50%); animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 12px); } 100% { opacity: 0; } }








/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.about-media { position: relative; }
.about-media .media {
  border-radius: 15px; overflow: hidden; box-shadow: 0 30px 60px rgba(31,31,31,0.12);
}
.about-media .media img {
  width: 100%; height: 720px; object-fit: cover;
  filter: grayscale(0.35) contrast(1.05); /* cohesive steel tone for placeholder imagery */
}
/* Floating glass statistic card */
.about-floating {
  position: absolute; left: -28px; bottom: -28px; width: 260px;
  background: rgba(255,255,255,0.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.7); border-radius: 15px; padding: 24px;
  box-shadow: 0 24px 48px rgba(31,31,31,0.14);
}
.about-floating .big { font-size: 44px; font-weight: 700; color: #ED3034; line-height: 1; }
.about-floating .small { font-size: 14px; color: #555555; margin-top: 6px; }
.about-badge {
  position: absolute; right: -20px; top: 34px;
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 15px;
  background: #1F1F1F; color: #FFFFFF; font-size: 14px; font-weight: 500;
  box-shadow: 0 16px 34px rgba(31,31,31,0.22);
}
.about-badge svg { width: 18px; height: 18px; color: #ED3034; }

.about-content h2 { font-size: 42px; margin-bottom: 24px; }
.about-content p { color: #555555; margin-bottom: 20px; }
.about-points { list-style: none; margin: 30px 0 34px; display: grid; gap: 16px; }
.about-points li { display: flex; gap: 14px; align-items: flex-start; color: #1F1F1F; }
.about-points .tick {
  flex: none; width: 26px; height: 26px; border-radius: 50%; background: rgba(237,48,52,0.10);
  display: flex; align-items: center; justify-content: center; margin-top: 4px;
}
.about-points .tick svg { width: 14px; height: 14px; color: #ED3034; }

/* ==========================================================================
   INDUSTRIES (image cards)
   ========================================================================== */
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.industry-card {
  position: relative; border-radius: 15px; overflow: hidden; min-height: 420px;
  display: flex; align-items: flex-end; box-shadow: 0 18px 40px rgba(31,31,31,0.10);
}
.industry-card .media { position: absolute; inset: 0; }
.industry-card .media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.5) contrast(1.05) brightness(0.9);
  transition: transform 0.7s cubic-bezier(0.22,1,0.36,1), filter 0.5s ease;
}
.industry-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,17,20,0) 30%, rgba(15,17,20,0.82) 100%);
}
.industry-card:hover .media img { transform: scale(1.06); filter: grayscale(0.1) contrast(1.05) brightness(0.95); }
.industry-body {
  position: relative; z-index: 2; padding: 26px;
  background: rgba(255,255,255,0.10); backdrop-filter: blur(2px); width: 100%;
}
.industry-body h3 { font-size: 22px; color: #FFFFFF; margin-bottom: 8px; }
.industry-body p { font-size: 15px; color: rgba(255,255,255,0.82); margin: 0; }
.industry-tag {
  position: absolute; top: 22px; left: 22px; z-index: 3;
  padding: 8px 14px; border-radius: 15px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  background: rgba(255,255,255,0.16); color: #FFFFFF; border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}

/* ==========================================================================
   METRICS (animated counters)
   ========================================================================== */
.metrics {
  background-color: #F7F8FA;
  background-image:
    radial-gradient(rgba(31,31,31,0.04) 1px, transparent 1.5px),
    linear-gradient(135deg, rgba(237,48,52,0.015), rgba(31,31,31,0) 45%);
  background-size: 26px 26px, 100% 100%;

}
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.metric-card {
  background: rgba(255,255,255,0.75); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid #FFFFFF; border-radius: 15px; padding: 38px 32px;
  box-shadow: 0 18px 40px rgba(31,31,31,0.06); transition: transform 0.3s ease, box-shadow 0.3s ease;
   display: grid;
  grid-template-columns: 56px 1fr;
  grid-template-areas:
    "icon number"
    "icon label"
    "rule rule";
  column-gap: 18px;
  row-gap: 4px;
  align-items: center;
}
.metric-card:hover { transform: translateY(-5px); box-shadow: 0 26px 52px rgba(31,31,31,0.10); }
.metric-icon {
  width: 56px; height: 56px; border-radius: 15px; background: rgba(237,48,52,0.10);
  display: flex; align-items: center; justify-content: center; margin-bottom: 0; flex-shrink: 0;
}
.metric-icon svg { width: 26px; height: 26px; color: #ED3034; }
.metric-number { font-size: 36px; font-weight: 700; color: #1F1F1F; line-height: 1; grid-area: number; }
.metric-label { color: #555555; font-size: 16px; margin-top: 10px; grid-area: label;  margin-top: 4px; }
.metric-rule { width: 40px; height: 3px; background: #ED3034; border-radius: 3px; margin-top: 18px; flex-basis: 100%; margin-top: 20px; }

/* ==========================================================================
   SHOWCASE SLIDER — shared engine for Products & Projects
   Full-bleed media card + glass information panel · drag / swipe · autoplay
   ========================================================================== */
.showcase { position: relative; }
.showcase-viewport { overflow: hidden; border-radius: 15px; box-shadow: 0 26px 60px rgba(31,31,31,0.14); }
.showcase-track {
  display: flex; transition: transform 0.6s cubic-bezier(0.22,1,0.36,1);
  cursor: grab; touch-action: pan-y; user-select: none;
}
.showcase-track.dragging { transition: none; cursor: grabbing; }
.showcase-slide { flex: 0 0 100%; min-width: 100%; }

.showcase-card { position: relative; height: 600px; overflow: hidden; }
.showcase-media { position: absolute; inset: 0; }
.showcase-media img, .showcase-media video {
  width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none;
  transition: transform 0.9s cubic-bezier(0.22,1,0.36,1);
}
.showcase-card:hover .showcase-media img { transform: scale(1.05); } /* subtle zoom on hover */
.showcase-card::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(15,17,20,0.80) 0%, rgba(15,17,20,0.40) 42%, rgba(15,17,20,0.10) 100%),
    linear-gradient(180deg, rgba(15,17,20,0) 45%, rgba(15,17,20,0.55) 100%);
}

/* Glass information panel */
.showcase-panel {
  position: absolute; left: 40px; bottom: 40px; z-index: 2; max-width: 540px;
  padding: 34px; border-radius: 15px; color: #FFFFFF;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.26);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.showcase-type {
  display: inline-flex; align-self: flex-start; margin-bottom: 16px;
  padding: 8px 16px; border-radius: 15px; font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; color: #FFFFFF;
  background: rgba(237,48,52,0.85);
}
.showcase-panel h3 { font-size: 30px; color: #FFFFFF; margin-bottom: 12px; line-height: 1.18; }
.showcase-panel p { font-size: 16px; color: rgba(255,255,255,0.88); margin-bottom: 22px; }
.showcase-link {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: #FFFFFF;
}
.showcase-link svg { width: 18px; height: 18px; transition: transform 0.25s ease; }
.showcase-link:hover svg { transform: translateX(4px); }

/* Controls */
.showcase-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 30px; }
.showcase-dots { display: flex; gap: 10px; }
.showcase-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(31,31,31,0.18); transition: background 0.3s ease, width 0.3s ease; }
.showcase-dot.active { background: #ED3034; width: 28px; border-radius: 6px; }
.showcase-arrows { display: flex; gap: 12px; }
.showcase-arrow {
  width: 52px; height: 52px; border-radius: 15px; border: 1px solid #E7E7E7; background: #FFFFFF !important;
  display: flex; align-items: center; justify-content: center; color: #1F1F1F !important;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.showcase-arrow:hover { background: #ED3034; color: #FFFFFF; border-color: #ED3034; transform: translateY(-2px); }
.showcase-arrow svg { width: 20px; height: 20px; }

/* Dark-section variant (Projects) — controls read on #1F1F1F */
.projects .showcase-dot { background: rgba(255,255,255,0.28); }
.projects .showcase-dot.active { background: #ED3034; }
.projects .showcase-arrow { background: transparent; border-color: rgba(255,255,255,0.25); color: #FFFFFF; }
.projects .showcase-arrow:hover { background: #ED3034; border-color: #ED3034; }

.product-more { margin-top: 40px; text-align: center; color: #555555; font-size: 16px; }
.product-more strong { color: #1F1F1F; font-weight: 600; }

/* ==========================================================================
   QUALITY — 6 premium glassmorphism cards
   ========================================================================== */
.quality-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.qcard {
  background: rgba(255,255,255,0.70); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.85); border-radius: 15px; padding: 38px;
  box-shadow: 0 18px 40px rgba(31,31,31,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.qcard:hover { transform: translateY(-6px); box-shadow: 0 30px 56px rgba(31,31,31,0.12); border-color: rgba(237,48,52,0.35); }
.qcard-icon {
  width: 60px; height: 60px; border-radius: 15px; background: rgba(237,48,52,0.10);
  display: flex; align-items: center; justify-content: center; margin-bottom: 24px;
}
.qcard-icon svg { width: 28px; height: 28px; color: #ED3034; }
.qcard h3 { font-size: 21px; margin-bottom: 10px; }
.qcard p { color: #555555; font-size: 15px; margin: 0; }

/* ==========================================================================
   CTA BANNER (uses wide industrial photograph)
   ========================================================================== */
.cta-banner { position: relative; overflow: hidden; padding: 130px 0; }
.cta-banner-bg { position: absolute; inset: 0; z-index: 1; }
.cta-banner-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(90deg, rgba(15,17,20,0.85) 0%, rgba(15,17,20,0.55) 55%, rgba(15,17,20,0.30) 100%);
}
.cta-banner .container { position: relative; z-index: 3; }
.cta-inner { max-width: 640px; color: #FFFFFF; }
.cta-inner .eyebrow { color: #FFFFFF; }
.cta-inner h2 { font-size: 44px; color: #FFFFFF; margin-bottom: 18px; line-height: 1.15; }
.cta-inner p { font-size: 19px; color: rgba(255,255,255,0.86); margin-bottom: 34px; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 16px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-wrap { max-width: 860px; margin: 0 auto; display: grid; gap: 16px; }
.faq-item {
  background: rgba(255,255,255,0.75); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid #E7E7E7; border-radius: 15px; overflow: hidden; transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item.open { border-color: rgba(237,48,52,0.4); box-shadow: 0 16px 34px rgba(31,31,31,0.06); }
.faq-q {
  width: 100%; text-align: left; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 26px 28px; font-size: 18px; font-weight: 600; color: #1F1F1F;
}
.faq-icon { flex: none; width: 30px; height: 30px; position: relative; }
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%; background: #ED3034; border-radius: 2px;
  transition: transform 0.3s ease;
}
.faq-icon::before { width: 16px; height: 2px; transform: translate(-50%, -50%); }
.faq-icon::after { width: 2px; height: 16px; transform: translate(-50%, -50%); }
.faq-item.open .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-a-inner { padding: 0 28px 28px; color: #555555; font-size: 16px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: stretch; }

.contact-form-card {
  background: #FFFFFF; border: 1px solid #E7E7E7; border-radius: 15px; padding: 44px;
  box-shadow: 0 24px 52px rgba(31,31,31,0.07);
}
.contact-form-card h3 { font-size: 26px; margin-bottom: 8px; }
.contact-form-card > p { color: #555555; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; color: #1F1F1F; margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; padding: 15px 16px; border: 1px solid #E7E7E7; border-radius: 15px; background: #F7F8FA;
  color: #1F1F1F; transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #9a9a9a; }
.field input:focus, .field textarea:focus {
  outline: none; border-color: #ED3034; background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(237,48,52,0.10);
}
.form-success {
  display: none; margin-top: 16px; padding: 14px 18px; border-radius: 15px;
  background: rgba(237,48,52,0.08); color: #1F1F1F; font-size: 15px; border: 1px solid rgba(237,48,52,0.25);
}
.form-success.show { display: block; }
.contact-form-card .btn { width: 100%; margin-top: 8px; }

/* Contact info column */
.contact-info { display: grid; gap: 18px; align-content: start; }
.info-card {
  display: flex; gap: 18px; align-items: flex-start; padding: 24px;
  background: #FFFFFF; border: 1px solid #E7E7E7; border-radius: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.info-card:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(31,31,31,0.07); }
.info-icon {
  flex: none; width: 50px; height: 50px; border-radius: 15px; background: rgba(237,48,52,0.10);
  display: flex; align-items: center; justify-content: center;
}
.info-icon svg { width: 22px; height: 22px; color: #ED3034; }
.info-card h4 { font-size: 16px; margin-bottom: 4px; }
.info-card p { color: #555555; font-size: 15px; margin: 0; }

.map-card { border-radius: 15px; overflow: hidden; border: 1px solid #E7E7E7; }
.map-placeholder {
  height: 200px; position: relative;
  background:
    radial-gradient(circle at 30% 40%, rgba(237,48,52,0.08), transparent 40%),
    linear-gradient(135deg, #F7F8FA 0%, #eceef2 100%);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; color: #555555;
}
/* faint "map" grid lines */
.map-placeholder::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(#E7E7E7 1px, transparent 1px), linear-gradient(90deg, #E7E7E7 1px, transparent 1px);
  background-size: 40px 40px; opacity: 0.5;
}
.map-pin { position: relative; z-index: 2; width: 40px; height: 40px; border-radius: 50% 50% 50% 0; background: #ED3034; transform: rotate(-45deg); box-shadow: 0 10px 22px rgba(237,48,52,0.35); }
.map-pin::after { content: ""; position: absolute; top: 12px; left: 12px; width: 16px; height: 16px; border-radius: 50%; background: #FFFFFF; }
.map-label { position: relative; z-index: 2; font-size: 14px; font-weight: 500; }

.social-row { display: flex; gap: 12px; }
.social-link {
  width: 46px; height: 46px; border-radius: 15px; background: #FFFFFF; border: 1px solid #E7E7E7;
  display: flex; align-items: center; justify-content: center; color: #1F1F1F;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.social-link:hover { background: #ED3034; color: #FFFFFF; border-color: #ED3034; transform: translateY(-3px); }
.social-link svg { width: 20px; height: 20px; }

/* ==========================================================================
   FOOTER (bright, corporate)
   ========================================================================== */
.site-footer { background: #F7F8FA; border-top: 1px solid #E7E7E7; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 48px; padding-bottom: 60px; }
.footer-brand img { height: 44px; margin-bottom: 22px; }
.footer-brand p { color: #555555; font-size: 15px; max-width: 320px; }
.footer-col h4 { font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; color: #1F1F1F; margin-bottom: 20px; }
.footer-col ul { list-style: none; display: grid; gap: 12px; }
.footer-col a { color: #555555; font-size: 15px; transition: color 0.25s ease, padding-left 0.25s ease; }
.footer-col a:hover { color: #ED3034; padding-left: 4px; }

.footer-news h4 { font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 20px; }
.footer-news p { color: #555555; font-size: 15px; margin-bottom: 18px; }
.news-form { display: flex; gap: 10px; }
.news-form input {
  flex: 1; padding: 14px 16px; border: 1px solid #E7E7E7; border-radius: 15px; background: #FFFFFF; color: #1F1F1F;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.news-form input:focus { outline: none; border-color: #ED3034; box-shadow: 0 0 0 4px rgba(237,48,52,0.10); }
.news-form button { flex: none; width: 54px; height: 54px; border-radius: 15px; background: #ED3034; color: #FFFFFF; display: flex; align-items: center; justify-content: center; transition: background 0.25s ease, transform 0.25s ease; }
.news-form button:hover { background: #d5282c; transform: translateY(-2px); }
.news-form button svg { width: 20px; height: 20px; }

.footer-bottom {
  border-top: 1px solid #E7E7E7; padding: 26px 0; display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; color: #555555; font-size: 14px;
}
.footer-bottom a { color: #555555; }
.footer-bottom a:hover { color: #ED3034; }
.footer-legal { display: flex; gap: 24px; flex-wrap: wrap; }

/* ==========================================================================
   SCROLL REVEAL (progressive enhancement — content shows without JS)
   ========================================================================== */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal.d1 { transition-delay: 0.08s; }
.js .reveal.d2 { transition-delay: 0.16s; }
.js .reveal.d3 { transition-delay: 0.24s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1200px) {
  .hero h1 { font-size: 52px; }
  .about-grid { gap: 48px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-news { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .section { padding: 96px 0; }
  .nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .quality-cards { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 620px; }
  .showcase-card { height: 480px; }
  .showcase-panel { left: 24px; right: 24px; bottom: 24px; max-width: none; padding: 26px; }
  .showcase-panel h3 { font-size: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-inner h2 { font-size: 36px; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .hero { min-height: 600px; }
  .hero h1 { font-size: 38px; }
  .hero p { font-size: 17px; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { width: 100%; }
  .section-head h2, .about-content h2 { font-size: 30px; }
  .section-head p { font-size: 16px; }
  .industry-grid, .metrics-grid, .quality-cards { grid-template-columns: 1fr; }
  .about-floating { left: 16px; bottom: -22px; width: 210px; }
  .about-badge { right: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card, .info-card { padding: 26px; }
  .showcase-card { height: 520px; }
  .showcase-panel { padding: 22px; }
  .showcase-panel h3 { font-size: 21px; }
  .showcase-panel p { font-size: 15px; }
  .showcase-controls { flex-direction: column-reverse; gap: 18px; align-items: center; }
  .cta-banner { padding: 90px 0; }
  .cta-inner h2 { font-size: 30px; }
  .cta-inner p { font-size: 17px; }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .metric-number { font-size: 40px; }
}

/* ---------- Accessibility: visible focus + reduced motion ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(237,48,52,0.55); outline-offset: 2px; border-radius: 6px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
}