/* ============================================================
   SWASTIK FASTENERS — Design Token System
   Display: Fraunces (warm, premium serif-slab with real character)
   Body: Inter · Data/callouts: JetBrains Mono (used sparingly)
   Red is the primary, dominant brand color — not a mere accent.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700;9..144,800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  /* --- Color: brand (red-forward) --- */
  --c-bg:            #fffaf9;
  --c-bg-soft:       #fbeeec;
  --c-ink:           #211412;
  --c-ink-soft:      #5c4a47;
  --c-maroon:        #a31f1f;
  --c-maroon-deep:   #6e1414;
  --c-maroon-bright: #c92a2a;
  --c-maroon-tint:   #f6dede;
  --c-steel:         #9b8f8d;
  --c-steel-light:   #ecdedc;
  --c-steel-dark:    #4a3a37;
  --c-amber:         #f0a94e;   /* forge glow — heat-treatment accent, used sparingly */
  --c-amber-dim:     rgba(240,169,78,.2);
  --c-cream:         #fdf6ee;   /* warm highlight on red grounds */

  /* --- Type --- */
  --f-display: 'Fraunces', serif;
  --f-body:    'Inter', sans-serif;
  --f-mono:    'JetBrains Mono', monospace;

  /* --- Layout --- */
  --nav-h: 76px;
  --edge: 1px solid rgba(32,29,28,.1);
  --radius: 2px;
  --container: 1240px;

  /* --- Motion --- */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur-s: .25s;
  --dur-m: .55s;
  --dur-l: .9s;
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--f-body);
  color: var(--c-ink);
  background: var(--c-bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input, textarea{ font-family:inherit; }

.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }

:focus-visible{
  outline: 2px solid var(--c-amber);
  outline-offset: 3px;
}

/* ---------- Type scale ---------- */
.eyebrow{
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-maroon);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:'';
  width:22px; height:1px;
  background: var(--c-maroon);
}
h1,h2,h3,h4{
  font-family: var(--f-display);
  font-weight:600;
  font-optical-sizing: auto;
  letter-spacing:-.01em;
  line-height:1.08;
  color: var(--c-ink);
}
.section-title{
  font-size: clamp(2.1rem, 4.2vw, 3.6rem);
  font-weight:600;
  letter-spacing:-.015em;
  margin-bottom: 20px;
}
.section-title span{
  color: var(--c-maroon);
  font-style:italic;
  font-weight:500;
}
.section-sub{
  font-family: var(--f-body);
  font-weight:400;
  color: var(--c-ink-soft);
  font-size: 1.05rem;
  max-width: 640px;
  text-transform:none;
  letter-spacing:normal;
}
.mono-tag{
  font-family: var(--f-mono);
  font-size:.78rem;
  letter-spacing:.08em;
  color: var(--c-steel-dark);
}

section{ position:relative; padding: 120px 0; }
.section-alt{ background: var(--c-bg-soft); }
.section-dark{
  background: linear-gradient(155deg, var(--c-maroon-deep) 0%, #3a0d0d 100%);
  color:#fff;
}
.section-dark .section-sub{ color: rgba(255,255,255,.65); }

/* ---------- Engineering callout / dimension-line motif (signature element) ---------- */
.dim-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--f-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  color: var(--c-steel-dark);
}
.dim-label .dot{
  width:6px; height:6px; border-radius:50%;
  background: var(--c-maroon);
  flex-shrink:0;
}
.dim-line{
  position:relative;
  height:1px;
  background: repeating-linear-gradient(to right, var(--c-steel) 0 6px, transparent 6px 10px);
  flex:1;
  min-width:24px;
}
.section-number{
  position:absolute;
  top:44px;
  right:32px;
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--f-mono);
  font-size:.72rem;
  color: var(--c-steel);
  letter-spacing:.15em;
}
.section-number .tick{
  width:1px; height:14px;
  background: var(--c-steel);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{
  position:fixed; top:0; left:0; right:0;
  height: var(--nav-h);
  z-index:1000;
  display:flex; align-items:center;
  background: rgba(255,250,249,.72);
  backdrop-filter: blur(14px);
  transition: background var(--dur-m) var(--ease), box-shadow var(--dur-m) var(--ease), height var(--dur-m) var(--ease);
}
.navbar.solid{
  background: rgba(255,250,249,.94);
  box-shadow: 0 1px 0 rgba(33,20,18,.08), 0 12px 30px -20px rgba(33,20,18,.3);
  height: 68px;
}
.navbar .container{
  display:flex; align-items:center; justify-content:space-between;
  width:100%;
}
.nav-brand{ display:flex; align-items:center; flex-shrink:0; }
.nav-logo{ height:62px; width:auto; object-fit:contain; flex-shrink:0; display:block; }
.nav-links{ display:flex; gap:0; align-items:center; margin-left:22px; }
.nav-links a{
  font-family:var(--f-body);
  font-weight:500;
  font-size:.86rem;
  letter-spacing:0;
  padding:10px 12px;
  position:relative;
  color: var(--c-ink);
  white-space:nowrap;
  transition: color var(--dur-s) var(--ease);
}
.nav-links a::after{
  content:'';
  position:absolute; left:12px; right:12px; bottom:5px;
  height:2px; background: var(--c-maroon);
  transform:scaleX(0); transform-origin:left;
  transition: transform var(--dur-m) var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color: var(--c-maroon); }
.nav-links a:hover::after, .nav-links a.active::after{ transform:scaleX(1); }
.nav-cta{
  font-family:var(--f-body) !important;
  font-weight:600 !important;
  font-size:.78rem !important;
  background: var(--c-maroon) !important;
  color:#fff !important;
  padding:8px 16px !important;
  margin-left:8px;
  border-radius: 30px;
  transition: background var(--dur-s) var(--ease), transform var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease) !important;
}
.nav-cta::after{ display:none; }
.nav-cta:hover{
  background: var(--c-maroon-bright) !important;
  color:#fff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -8px rgba(163,31,31,.55);
}

.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  width:30px;
  z-index:1100;
}
.hamburger span{
  height:2px; width:100%; background: var(--c-ink);
  transition: transform var(--dur-s) var(--ease), opacity var(--dur-s) var(--ease);
}
.hamburger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100vh;
  display:flex; align-items:center;
  position:relative;
  padding: calc(var(--nav-h) + 44px) 0 60px;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%, rgba(255,255,255,.10), transparent 60%),
    linear-gradient(155deg, var(--c-maroon-deep) 0%, var(--c-maroon) 46%, var(--c-maroon-bright) 100%);
  overflow:hidden;
  color:#fff;
}
.hero-grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 80% 60% at 60% 40%, black 20%, transparent 75%);
  animation: gridDrift 50s linear infinite;
}
@keyframes gridDrift{
  from{ background-position: 0 0, 0 0; }
  to{ background-position: 520px 520px, 520px 520px; }
}
.hero-blob{
  position:absolute; border-radius:50%;
  filter: blur(70px);
  opacity:.55;
  pointer-events:none;
}
.hero-blob.b1{
  width:480px; height:480px; top:-140px; right:-100px;
  background: radial-gradient(circle, var(--c-amber) 0%, transparent 70%);
  animation: blobFloat1 16s ease-in-out infinite;
}
.hero-blob.b2{
  width:380px; height:380px; bottom:-160px; left:10%;
  background: radial-gradient(circle, #ff7a7a 0%, transparent 70%);
  animation: blobFloat2 20s ease-in-out infinite;
}
@keyframes blobFloat1{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(-40px, 30px) scale(1.12); }
}
@keyframes blobFloat2{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(30px, -24px) scale(1.08); }
}
.hero-thread{
  position:absolute;
  right:-120px; top:50%; transform:translateY(-50%);
  width:560px; height:560px;
  opacity:.5;
  animation: threadSpin 30s linear infinite;
}
@keyframes threadSpin{ to{ transform:translateY(-50%) rotate(360deg); } }
.hero .container{
  position:relative; z-index:2;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:60px;
  align-items:center;
}
.hero-load > *{
  opacity:0;
  transform: translateY(22px);
  animation: heroRise .9s var(--ease) forwards;
}
.hero-load > *:nth-child(1){ animation-delay: .05s; }
.hero-load > *:nth-child(2){ animation-delay: .18s; }
.hero-load > *:nth-child(3){ animation-delay: .32s; }
.hero-load > *:nth-child(4){ animation-delay: .46s; }
.hero-load > *:nth-child(5){ animation-delay: .6s; }
@keyframes heroRise{ to{ opacity:1; transform:none; } }

.hero-badges{
  display:flex; gap:10px; margin-bottom:26px; flex-wrap:wrap;
}
.badge{
  display:flex; align-items:center; gap:8px;
  border: 1px solid rgba(255,255,255,.3);
  padding:8px 14px;
  border-radius: 30px;
  font-family: var(--f-body);
  font-weight:500;
  font-size:.78rem;
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(6px);
}
.badge strong{ color: var(--c-amber); }
.hero h1{
  font-size: clamp(2.7rem, 5.6vw, 4.8rem);
  margin-bottom:22px;
  color:#fff;
}
.hero h1 em{
  font-style:italic;
  font-weight:500;
  color: var(--c-amber);
  position:relative;
}
.hero p.lede{
  font-family: var(--f-body);
  font-size:1.15rem;
  color: rgba(255,255,255,.82);
  max-width:520px;
  margin-bottom:36px;
}
.hero-ctas{ display:flex; gap:16px; margin-bottom:58px; flex-wrap:wrap; }

.btn{
  font-family: var(--f-body);
  font-weight:600;
  font-size:.94rem;
  padding:16px 30px;
  border-radius: 30px;
  transition: all var(--dur-m) var(--ease);
  display:inline-flex; align-items:center; gap:10px;
  border: 1px solid transparent;
  position:relative;
  overflow:hidden;
}
.btn::before{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease);
}
.btn:hover::before{ transform: translateX(120%); }
.btn-primary{
  background: var(--c-cream);
  color: var(--c-maroon-deep);
}
.btn-primary:hover{
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -12px rgba(0,0,0,.35);
}
.btn-ghost{
  border-color: rgba(255,255,255,.4);
  color: #fff;
}
.btn-ghost:hover{
  border-color: #fff;
  background: rgba(255,255,255,.1);
  transform: translateY(-3px);
}
section:not(.hero) .btn-ghost{
  border-color: rgba(33,20,18,.25);
  color: var(--c-ink);
}
section:not(.hero) .btn-ghost:hover{
  border-color: var(--c-maroon);
  color: var(--c-maroon);
  background: var(--c-maroon-tint);
}

.hero-stats{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:0;
  border-top: 1px solid rgba(255,255,255,.22);
}
.stat{
  padding:22px 20px 0 20px;
  border-right: 1px solid rgba(255,255,255,.22);
}
.stat:first-child{ padding-left:0; }
.stat:last-child{ border-right:none; padding-right:0; }
.stat .num{
  font-family: var(--f-display);
  font-weight:700;
  font-size: 2.2rem;
  color: #fff;
  display:flex; align-items:baseline; gap:2px;
}
.stat .num .suffix{ font-size:1.2rem; color:var(--c-amber); }
.stat .label{
  font-family: var(--f-body);
  font-size:.82rem;
  color: rgba(255,255,255,.72);
  margin-top:6px;
}

.hero-visual{
  position:relative;
  aspect-ratio: 4/5;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(4px);
  display:flex; align-items:center; justify-content:center;
  animation: heroFloat 7s ease-in-out infinite;
}
@keyframes heroFloat{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-14px); }
}
.hero-visual .callout{
  position:absolute;
  font-family:var(--f-mono);
  font-size:.68rem;
  color: var(--c-maroon-deep);
  background: var(--c-cream);
  padding:5px 10px;
  border-radius: 30px;
  white-space:nowrap;
  box-shadow: 0 8px 20px -8px rgba(0,0,0,.35);
}
.hero-visual .callout.c1{ top:14%; left:-10%; }
.hero-visual .callout.c2{ bottom:18%; right:-14%; }
.hero-visual .mono-tag{ color: rgba(255,255,255,.85); position:relative; z-index:2; align-self:flex-end; margin-bottom:28px; }

/* ---- 3D revolving orb, home hero ---- */
.hero-orb-wrap{
  position:absolute; inset:0; margin:auto;
  width:76%; max-width:300px; aspect-ratio:1/1;
  z-index:1;
  animation: logoLevitate 5s ease-in-out infinite;
}
@keyframes logoLevitate{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-18px); }
}
.hero-orb{
  position:relative; width:100%; height:100%;
  border-radius:50%; overflow:hidden;
  background: radial-gradient(circle at 34% 28%, #fdf6ee 0%, #e7d9c6 55%, #b89b7d 100%);
  box-shadow:
    0 34px 60px -20px rgba(0,0,0,.55),
    inset -18px -18px 36px rgba(0,0,0,.3),
    inset 10px 10px 22px rgba(255,255,255,.35);
}
.hero-orb-spin{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  animation: logoSpin 9s linear infinite;
  transform-style:preserve-3d;
  perspective: 800px;
}
.hero-orb-logo{
  width:72%; height:auto; display:block;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,.35));
  pointer-events:none;
}
@keyframes logoSpin{
  from{ transform: rotateY(0deg); }
  to{ transform: rotateY(360deg); }
}
.hero-orb-shade{
  position:absolute; inset:0; border-radius:50%;
  background: radial-gradient(circle at 72% 78%, rgba(0,0,0,.5), transparent 62%);
  pointer-events:none;
}
.hero-orb-highlight{
  position:absolute; top:9%; left:15%;
  width:32%; height:20%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,.92), transparent 72%);
  filter: blur(3px);
  border-radius:50%;
  pointer-events:none;
}
@media (max-width:720px){
  .hero-orb-wrap{ width:64%; max-width:230px; }
}
@media (max-width:480px){
  .hero-orb-wrap{ width:70%; max-width:190px; }
}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{
  opacity:0;
  transform: translateY(34px) scale(.98);
  filter: blur(6px);
  transition:
    opacity 1s cubic-bezier(.16,.8,.24,1),
    transform 1s cubic-bezier(.16,.8,.24,1),
    filter 1s cubic-bezier(.16,.8,.24,1);
}
.reveal.in{ opacity:1; transform:none; filter:blur(0); }
.reveal-stagger > *{ transition-delay: calc(var(--i, 0) * 110ms); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:70px;
  align-items:start;
}
.about-copy p{ color: var(--c-ink-soft); margin-bottom:18px; max-width:520px; }
.about-copy p strong{ color: var(--c-ink); }
.pillars{
  display:grid; gap:18px;
}
.explore-grid{
  grid-template-columns: repeat(2,1fr);
  margin-top:40px;
}
.pillar-card{
  border: var(--edge);
  padding:26px 24px;
  display:flex; gap:18px; align-items:flex-start;
  background:#fff;
  min-width:0;
  transition: border-color var(--dur-s), transform var(--dur-s);
}
.pillar-card > div{ min-width:0; }
.pillar-card:hover{
  border-color: var(--c-maroon);
  transform: translateX(6px);
}
.pillar-icon{
  width:44px; height:44px; flex-shrink:0;
  border:1px solid var(--c-maroon);
  color: var(--c-maroon);
  display:flex; align-items:center; justify-content:center;
}
.pillar-card h4{ font-size:1rem; margin-bottom:6px; letter-spacing:.06em; }
.pillar-card p{ color: var(--c-ink-soft); font-family:var(--f-body); text-transform:none; font-size:.94rem; }

/* ============================================================
   VISION / MISSION — flip cards
   ============================================================ */
.vm-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:32px;
}
.flip-card{
  perspective: 1400px;
  height: 320px;
}
.flip-inner{
  position:relative; width:100%; height:100%;
  transition: transform .7s var(--ease);
  transform-style: preserve-3d;
}
.flip-card.flipped .flip-inner{ transform: rotateY(180deg); }
.flip-card:hover .flip-inner{ transform: rotateY(180deg); }
.flip-face{
  position:absolute; inset:0;
  backface-visibility:hidden;
  padding:40px;
  display:flex; flex-direction:column; justify-content:center;
  border: var(--edge);
}
.flip-front{ background: linear-gradient(155deg, var(--c-maroon-deep), #2c0a0a); color:#fff; }
.flip-front h3{ font-size:2.2rem; color:#fff; }
.flip-front .mono-tag{ color: var(--c-amber); margin-top:14px; }
.flip-back{
  background: linear-gradient(155deg, var(--c-maroon), var(--c-maroon-bright));
  color:#fff;
  transform: rotateY(180deg);
}
.flip-back p{ font-family:var(--f-body); text-transform:none; font-size:1.02rem; letter-spacing:normal; line-height:1.7; }
.flip-hint{
  margin-top:20px; font-family:var(--f-mono); font-size:.68rem;
  letter-spacing:.1em; color: rgba(255,255,255,.6);
}

/* ============================================================
   QUALITY — process stepper
   ============================================================ */
.stepper{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap:0;
  margin-top:60px;
  position:relative;
}
.stepper::before{
  content:'';
  position:absolute; top:23px; left:5%; right:5%;
  height:1px;
  background: var(--c-steel-light);
}
.step{
  position:relative;
  padding-top:60px;
  text-align:left;
  border-right: 1px dashed var(--c-steel-light);
  padding-right:20px;
}
.step:last-child{ border-right:none; }
.step-dot{
  position:absolute; top:0; left:0;
  width:46px; height:46px;
  border-radius:50%;
  border: 2px solid var(--c-maroon);
  background:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--f-mono); font-weight:500; color:var(--c-maroon);
  transition: background var(--dur-s), color var(--dur-s);
}
.step.active .step-dot{ background: var(--c-maroon); color:#fff; }
.step h4{ font-size:1rem; margin-bottom:8px; letter-spacing:.04em; }
.step p{ font-family:var(--f-body); text-transform:none; color:var(--c-ink-soft); font-size:.92rem; }

.lab-grid{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap:1px;
  background: var(--c-steel-light);
  margin-top:50px;
  border: var(--edge);
}
.lab-item{
  background:#fff;
  padding:26px 18px;
  display:flex; flex-direction:column; gap:14px; align-items:flex-start;
  transition: background var(--dur-s);
}
.lab-item:hover{ background: var(--c-maroon-tint); }
.lab-item svg{ color: var(--c-maroon); width:26px; height:26px; }
.lab-item span{ font-family:var(--f-mono); font-size:.76rem; letter-spacing:.04em; }

/* ============================================================
   INFRASTRUCTURE
   ============================================================ */
.infra-stats{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background: var(--c-steel-light);
  border: var(--edge);
  margin-bottom:60px;
}
.infra-stat{
  background: linear-gradient(155deg, var(--c-maroon-deep), var(--c-maroon));
  color:#fff;
  padding:38px 30px;
  text-align:left;
  transition: transform var(--dur-m) var(--ease);
}
.infra-stat:hover{ transform: translateY(-6px); }
.infra-stat .num{
  font-family:var(--f-display); font-weight:700;
  font-size:2.6rem;
  color: var(--c-amber);
}
.infra-stat .label{
  font-family:var(--f-mono); font-size:.72rem;
  letter-spacing:.08em; color: rgba(255,255,255,.7);
  margin-top:8px; text-transform:uppercase;
}

.accordion{ border-top: var(--edge); }
.accordion-item{ border-bottom: var(--edge); }
.accordion-head{
  width:100%;
  display:flex; align-items:center; justify-content:space-between;
  padding:24px 4px;
  text-align:left;
  background:none;
}
.accordion-head h4{
  font-size:1.05rem; letter-spacing:.05em;
  display:flex; align-items:center; gap:16px;
}
.accordion-head .count{
  font-family:var(--f-mono); font-size:.72rem;
  color: var(--c-maroon); border:1px solid var(--c-maroon);
  padding:2px 8px;
}
.accordion-icon{
  width:20px; height:20px;
  position:relative; flex-shrink:0;
}
.accordion-icon::before, .accordion-icon::after{
  content:'';
  position:absolute; background: var(--c-ink);
  transition: transform var(--dur-s) var(--ease);
}
.accordion-icon::before{ width:100%; height:2px; top:9px; left:0; }
.accordion-icon::after{ width:2px; height:100%; left:9px; top:0; }
.accordion-item.open .accordion-icon::after{ transform: rotate(90deg); }
.accordion-panel{
  max-height:0;
  overflow:hidden;
  transition: max-height var(--dur-m) var(--ease);
}
.accordion-item.open .accordion-panel{ }
.machine-table{
  width:100%;
  border-collapse: collapse;
  margin-bottom:24px;
  font-size:.92rem;
}
.machine-table th{
  font-family:var(--f-mono);
  font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  text-align:left; color: var(--c-ink-soft);
  padding:8px 12px;
  border-bottom: 1px solid var(--c-ink);
}
.machine-table td{
  padding:10px 12px;
  border-bottom: var(--edge);
  color: var(--c-ink-soft);
}
.machine-table td:nth-child(2), .machine-table th:nth-child(2){
  font-family:var(--f-mono); color: var(--c-maroon); text-align:center;
}
.gallery-strip{
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:60px;
}
.gallery-item{
  aspect-ratio:4/3;
  border: var(--edge);
  background: var(--c-bg-soft);
  position:relative;
  overflow:hidden;
  cursor:pointer;
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition: transform var(--dur-m) var(--ease); }
.gallery-item:hover img{ transform: scale(1.06); }

/* ============================================================
   PRODUCT RANGE
   ============================================================ */
.product-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:24px;
}
.product-card{
  border: var(--edge);
  background:#fff;
  padding:0 0 26px;
  position:relative;
  overflow:hidden;
  cursor:pointer;
  transition: transform .18s ease-out, box-shadow var(--dur-m) var(--ease), border-color var(--dur-m);
  will-change: transform;
}
.product-card:focus-visible{
  outline: 2px solid var(--c-maroon);
  outline-offset: 3px;
}
.product-card:hover{
  border-color: var(--c-maroon);
  box-shadow: 0 28px 48px -20px rgba(163,31,31,.28);
}
.product-media{
  aspect-ratio: 16/11;
  background: var(--c-bg-soft);
  position:relative; overflow:hidden;
  border-bottom: var(--edge);
}
.product-media img{ width:100%; height:100%; object-fit:cover; transition: transform var(--dur-m) var(--ease); }
.product-card:hover .product-media img{ transform: scale(1.08); }
.product-media::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 60%, rgba(32,29,28,.35));
  opacity:0; transition: opacity var(--dur-s);
}
.product-card:hover .product-media::after{ opacity:1; }
.product-body{ padding:22px 24px 0; }
.product-body h3{ font-size:1.2rem; margin-bottom:10px; letter-spacing:.03em; }
.product-specs{
  display:flex; flex-direction:column; gap:6px;
  margin: 14px 0 18px;
}
.product-specs .row{
  display:flex; justify-content:space-between; gap:10px;
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.02em;
  padding-bottom:6px; border-bottom: 1px dashed var(--c-steel-light);
  color: var(--c-ink-soft);
}
.product-specs .row b{ color: var(--c-ink); font-weight:500; }
.card-link{
  font-family:var(--f-mono); font-size:.74rem; letter-spacing:.08em;
  color: var(--c-maroon); text-transform:uppercase;
  display:inline-flex; align-items:center; gap:8px;
}
.card-link svg{ width:14px; height:14px; transition: transform var(--dur-s); }
.product-card:hover .card-link svg{ transform: translateX(4px); }

/* Modal */
.modal-overlay{
  position:fixed; inset:0; background: rgba(33,20,18,.55);
  backdrop-filter: blur(8px);
  z-index:2000; display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none;
  transition: opacity var(--dur-s) var(--ease);
  padding:24px;
}

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.cert-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 340px));
  justify-content:center;
  gap:24px;
}
.cert-card{
  border: var(--edge);
  background:#fff;
  cursor:pointer;
  overflow:hidden;
  transition: transform .18s ease-out, box-shadow var(--dur-m) var(--ease), border-color var(--dur-m);
}
.cert-card:hover{
  transform: translateY(-8px);
  border-color: var(--c-maroon);
  box-shadow: 0 28px 48px -20px rgba(163,31,31,.28);
}
.cert-card:focus-visible{
  outline: 2px solid var(--c-maroon);
  outline-offset: 3px;
}
.cert-media{
  aspect-ratio: 4/3;
  background: var(--c-bg-soft);
  border-bottom: var(--edge);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  overflow:hidden;
}
.cert-media-pdf{ width:100%; height:100%; pointer-events:none; }
.cert-media-empty, .cert-modal-empty{
  display:flex; align-items:center; justify-content:center;
  width:100%; height:100%;
  color: var(--c-ink-soft);
  font-family: var(--f-mono);
  font-size:.76rem; letter-spacing:.06em;
  text-align:center; padding:20px;
}
.cert-media::after{
  content: '⤢';
  position:absolute; top:14px; right:14px;
  width:32px; height:32px; border-radius:50%;
  background: rgba(255,255,255,.9);
  color: var(--c-maroon);
  display:flex; align-items:center; justify-content:center;
  font-size:1rem;
  opacity:0; transform: scale(.8);
  transition: opacity var(--dur-s), transform var(--dur-s);
}
.cert-card:hover .cert-media::after{ opacity:1; transform:scale(1); }
.cert-body{ padding:20px 22px 24px; }
.cert-body h3{ font-size:1.1rem; margin-bottom:6px; }

.modal.modal-image{ max-width:760px; text-align:center; }
.modal.modal-pdf{ max-width:820px; width:92vw; text-align:center; max-height:92vh; }
.cert-modal-pdf{
  width:100%; height:72vh; min-height:420px;
  border: var(--edge); background: var(--c-bg-soft);
  margin-bottom:18px; overflow:hidden;
}
.cert-modal-pdf object{ width:100%; height:100%; }
.cert-modal-pdf-fallback{ padding:40px 20px; color: var(--c-ink-soft); font-size:.94rem; }
.cert-modal-pdf-fallback a{ color: var(--c-maroon); text-decoration:underline; }
.cert-modal-pdf-actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:24px; }
.cert-modal-pdf-actions .btn{ border-color: rgba(33,20,18,.25); color: var(--c-ink); }
.cert-modal-pdf-actions .btn:hover{ border-color: var(--c-maroon); color: var(--c-maroon); }
.cert-modal-media{
  aspect-ratio: 4/3;
  background: var(--c-bg-soft);
  border: var(--edge);
  margin-bottom:24px;
  display:flex; align-items:center; justify-content:center;
  color: var(--c-ink-soft);
  font-family: var(--f-mono);
  font-size:.78rem;
}
.cert-modal-summary{ color: var(--c-ink-soft); font-size:.96rem; margin-top:10px; text-align:left; }
.modal-overlay.open{ opacity:1; pointer-events:auto; }
.modal{
  background:#fff; max-width:680px; width:100%;
  max-height:82vh; overflow-y:auto;
  border-top: 4px solid var(--c-maroon);
  padding:44px;
  transform: translateY(24px);
  transition: transform var(--dur-m) var(--ease);
  position:relative;
}
.modal-overlay.open .modal{ transform:none; }
.modal-close{
  position:absolute; top:20px; right:20px;
  width:34px; height:34px;
  border:1px solid var(--c-steel-light);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
}
.modal-close:hover{ border-color: var(--c-maroon); color:var(--c-maroon); }
.modal h3{ font-size:1.6rem; margin-bottom:6px; }
.modal .mono-tag{ margin-bottom:26px; display:block; }
.modal-spec-block{ margin-bottom:20px; }
.modal-spec-block h5{
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em;
  color: var(--c-maroon); text-transform:uppercase; margin-bottom:10px;
}
.modal-spec-block p{ color: var(--c-ink-soft); font-size:.94rem; }

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries-tabs{ display:flex; gap:10px; margin-bottom:40px; }
.industry-tab{
  font-family:var(--f-mono); font-size:.78rem; letter-spacing:.08em;
  text-transform:uppercase;
  padding:12px 22px;
  border: 1px solid var(--c-steel-light);
  color: var(--c-ink-soft);
  transition: all var(--dur-s);
}
.industry-tab.active{ border-color: var(--c-maroon); color: var(--c-maroon); background: var(--c-maroon-tint); }
.logo-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background: var(--c-steel-light);
  border: var(--edge);
}
.logo-tile{
  background:#fff;
  aspect-ratio:16/9;
  display:flex; align-items:center; justify-content:center;
  padding:26px;
  filter:grayscale(1) opacity(.55);
  transition: filter var(--dur-m), background var(--dur-m), color var(--dur-m);
}
.logo-tile:hover{
  filter:grayscale(0) opacity(1);
  background: var(--c-maroon);
  color: var(--c-cream);
}
.logo-tile:hover .mono-tag{ color: var(--c-cream); }
.logo-tile img{ max-height:38px; width:auto; }
.logo-tile.hidden{ display:none; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testi-wrap{ position:relative; max-width:760px; margin:0 auto; text-align:center; }
.testi-track{ position:relative; min-height:180px; }
.testi-slide{
  position:absolute; inset:0;
  opacity:0;
  transform: translateX(24px);
  pointer-events:none;
  transition: opacity .6s cubic-bezier(.16,.8,.24,1), transform .6s cubic-bezier(.16,.8,.24,1);
}
.testi-slide.active{
  opacity:1; transform:none; position:relative; pointer-events:auto;
}
.testi-slide.leaving{ opacity:0; transform: translateX(-24px); position:absolute; }
.testi-quote{
  font-family:var(--f-display); font-weight:600;
  font-size:1.5rem; text-transform:none; letter-spacing:normal;
  color:#fff; line-height:1.5; margin-bottom:24px;
}
.testi-source{ font-family:var(--f-mono); font-size:.8rem; color: var(--c-amber); }
.testi-company{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; color: rgba(255,255,255,.6); margin-bottom:18px; }
.testi-dots{ display:flex; gap:8px; justify-content:center; margin-top:40px; }
.testi-dot{ width:8px; height:8px; border-radius:50%; background: rgba(255,255,255,.25); transition: background var(--dur-s); }
.testi-dot.active{ background: var(--c-amber); }
.testi-footnote{ margin-top:30px; font-family:var(--f-mono); font-size:.68rem; color: rgba(255,255,255,.4); }
.testi-arrows{ display:flex; justify-content:center; gap:14px; margin-top:10px; }
.testi-arrow{
  width:38px; height:38px; border:1px solid rgba(255,255,255,.25);
  color:#fff; display:flex; align-items:center; justify-content:center;
  transition: border-color var(--dur-s);
}
.testi-arrow:hover{ border-color: var(--c-amber); color: var(--c-amber); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap:60px; }
.contact-info-item{ display:flex; gap:16px; margin-bottom:28px; }
.contact-info-item svg{ width:20px; height:20px; color:var(--c-maroon); flex-shrink:0; margin-top:2px; }
.contact-info-item h5{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color: var(--c-ink-soft); margin-bottom:6px; }
.contact-info-item p, .contact-info-item a{ font-size:.98rem; }
.map-embed{
  margin-top:30px; aspect-ratio:16/10; border: var(--edge);
  background: var(--c-bg-soft);
  display:flex; align-items:center; justify-content:center;
  color: var(--c-ink-soft); font-family:var(--f-mono); font-size:.8rem;
}
.contact-form-card{
  background:#fff;
  border: var(--edge);
  border-top: 4px solid var(--c-maroon);
  box-shadow: 0 28px 60px -32px rgba(163,31,31,.28);
  padding:44px;
  border-radius:2px;
}
.form-field{ margin-bottom:22px; }
.form-field label{
  display:block; font-family:var(--f-mono); font-size:.7rem;
  letter-spacing:.08em; text-transform:uppercase; margin-bottom:8px; color: var(--c-ink-soft);
}
.form-field input, .form-field textarea{
  width:100%; border:1px solid var(--c-steel-light); border-radius:2px;
  padding:12px 14px; font-size:1rem; background: var(--c-bg-soft);
  transition: border-color var(--dur-s), background var(--dur-s), box-shadow var(--dur-s);
}
.form-field input:focus, .form-field textarea:focus{
  border-color: var(--c-maroon); outline:none; background:#fff;
  box-shadow: 0 0 0 3px var(--c-maroon-tint);
}
.form-field.error input, .form-field.error textarea{ border-color:#c0392b; }
.form-error{ font-family:var(--f-mono); font-size:.7rem; color:#c0392b; margin-top:6px; display:none; }
.form-field.error .form-error{ display:block; }
.form-status{
  margin-top:18px; font-family:var(--f-mono); font-size:.8rem;
  color: var(--c-maroon); display:none;
}
.form-status.show{ display:block; }

@media (max-width: 560px){
  .contact-form-card{ padding:28px 22px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
footer{ background: linear-gradient(155deg, var(--c-maroon-deep), #2c0a0a); color:#fff; padding:70px 0 30px; }
.timeline{ position:relative; max-width:760px; margin:0 auto; padding-left:34px; border-left:2px solid var(--c-maroon-tint); }
.timeline-item{ position:relative; padding-bottom:36px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{ content:''; position:absolute; left:-40px; top:4px; width:14px; height:14px; border-radius:50%; background:var(--c-maroon); border:3px solid var(--c-maroon-tint); }
.timeline-year{ display:inline-block; font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color:var(--c-maroon); margin-bottom:6px; }
.timeline-body h4{ font-family:var(--f-display); font-size:1.15rem; margin-bottom:6px; }
.timeline-body p{ color:var(--c-ink-soft); max-width:520px; }
.founder-quote{ margin:60px 0 0; padding:32px 36px; border-left:4px solid var(--c-maroon); background:#fff; border-radius:0 12px 12px 0; max-width:700px; }
.founder-quote p{ font-family:var(--f-display); font-size:1.25rem; font-style:italic; color:var(--c-ink); margin-bottom:12px; }
.founder-quote cite{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.08em; color:var(--c-ink-soft); font-style:normal; }
.cta-banner{ display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; background: linear-gradient(120deg, var(--c-maroon-deep), var(--c-maroon)); border-radius:18px; padding:44px 50px; color:#fff; }
.cta-banner h3{ font-family:var(--f-display); font-size:1.6rem; margin-bottom:8px; color:#fff; }
.cta-banner p{ color: rgba(255,255,255,.75); max-width:480px; }
.cta-banner .btn-primary{ flex-shrink:0; }
@media (max-width:640px){ .cta-banner{ padding:34px 26px; text-align:center; justify-content:center; } }
.footer-testimonial{ border:1px solid rgba(255,255,255,.15); border-radius:12px; padding:26px 30px; margin-bottom:44px; background:rgba(255,255,255,.03); }
.footer-testimonial p{ color:#fff; font-family:var(--f-display); font-size:1.15rem; font-style:italic; margin:0 0 10px; max-width:640px; }
.footer-testimonial span{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.05em; color: rgba(255,255,255,.55); }
.footer-testimonial a{ color: var(--c-amber); }
.footer-testimonial a:hover{ text-decoration:underline; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap:50px; margin-bottom:50px; }
.footer-brand{ display:inline-flex; align-items:center; background:var(--c-cream); padding:12px 22px; border-radius:12px; margin-bottom:16px; }
.footer-logo{ height:56px; width:auto; object-fit:contain; display:block; }
.footer p{ color: rgba(255,255,255,.55); font-size:.92rem; max-width:340px; }
.footer h5{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:18px; color: rgba(255,255,255,.5); }
.footer-links li{ margin-bottom:12px; }
.footer-links a{ color: rgba(255,255,255,.8); font-size:.94rem; transition: color var(--dur-s); }
.footer-links a:hover{ color: var(--c-amber); }
.social-row{ display:flex; gap:12px; }
.social-row a{
  width:36px; height:36px; border:1px solid rgba(255,255,255,.2);
  display:flex; align-items:center; justify-content:center;
  transition: border-color var(--dur-s), color var(--dur-s);
}
.social-row a:hover{ border-color: var(--c-amber); color: var(--c-amber); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top:26px;
  display:flex; justify-content:space-between; align-items:center;
  font-family:var(--f-mono); font-size:.72rem; color: rgba(255,255,255,.4);
  flex-wrap:wrap; gap:10px;
}

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

/* ---- Navbar collapses to the slide-in menu well before the
   horizontal links would ever get cramped against the logo ---- */
@media (max-width: 1150px){
  .nav-links{
    position:fixed; top:0; right:0; height:100vh; width:min(320px,82%);
    background:#fff; flex-direction:column; justify-content:flex-start;
    align-items:flex-start; padding:100px 40px 32px; margin-left:0; gap:0;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    transform: translateX(100%);
    transition: transform var(--dur-m) var(--ease);
    box-shadow: -10px 0 30px rgba(0,0,0,.1);
  }
  .nav-links.open{ transform:none; }
  .nav-links a{ font-size:1rem; padding:12px 0; width:100%; white-space:normal; flex-shrink:0; }
  .nav-links a::after{ display:none; }
  .nav-links a.nav-cta{
    width:auto; padding:11px 22px !important; margin:14px 0 4px; font-size:.86rem !important; flex-shrink:0;
  }
  .hamburger{ display:flex; }
}

/* Short / landscape phone screens: compact the drawer further so every
   link (including Home and About at the top) stays fully visible */
@media (max-width: 1150px) and (max-height: 480px){
  .nav-links{ padding:76px 40px 20px; }
  .nav-links a{ padding:8px 0; font-size:.92rem; }
  .nav-links a.nav-cta{ margin:10px 0 4px; }
}

@media (max-width: 980px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:420px; margin:0 auto 20px; }
  .about-grid, .vm-grid, .contact-grid{ grid-template-columns:1fr; }
  .product-grid{ grid-template-columns: repeat(2,1fr); }
  .infra-stats{ grid-template-columns:1fr; }
  .lab-grid{ grid-template-columns: repeat(2,1fr); }
  .stepper{ grid-template-columns:1fr 1fr; gap:40px 0; }
  .stepper::before{ display:none; }
  .logo-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 720px){
  .hero{ padding: calc(var(--nav-h) + 32px) 0 50px; }
  .hero-stats{ grid-template-columns:1fr; gap:0; }
  .stat{
    border-right:none; border-bottom: var(--edge);
    padding:18px 0; margin:0;
  }
  .stat:first-child{ padding-top:18px; }
  .stat:last-child{ border-bottom:none; padding-bottom:0; }
  .product-grid{ grid-template-columns:1fr; }
  .gallery-strip{ grid-template-columns:1fr; }
  section{ padding: 80px 0; }
  .stepper{ grid-template-columns:1fr; }
  .step{ border-right:none; padding-right:0; }
  .logo-grid{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr; gap:36px; }
  .contact-info-item{ margin-bottom:22px; }
  .lab-grid{ grid-template-columns: repeat(1,1fr); }
}

@media (max-width: 560px){
  .explore-grid{ grid-template-columns:1fr; }
}

@media (max-width: 480px){
  .container{ padding:0 20px; }
  .section-number{ right:20px; top:32px; }
  .nav-logo{ height:48px; width:auto; }
  .hero-badges{ gap:8px; }
  .badge{ padding:6px 12px; font-size:.7rem; }
  .hero h1{ font-size: clamp(2.1rem, 8vw, 2.6rem); }
  .hero p.lede{ font-size:1rem; }
  .hero-ctas{ gap:12px; }
  .btn{ padding:14px 22px; font-size:.88rem; }
  .flip-card{ height:300px; }
  .flip-face{ padding:28px 24px; }
  .contact-grid{ gap:36px; }
  .testi-quote{ font-size:1.15rem; }
  .modal{ padding:30px 22px; }
  .footer-grid{ grid-template-columns:1fr; }
  .footer-bottom{ text-align:center; justify-content:center; }
}