/* =========================================================
   SANDS — Safety & Durable Solutions
   Design tokens
   ========================================================= */
:root{
  --void:        #0a0a0a;
  --charcoal:    #17181c;
  --charcoal-2:  #1f2025;
  --steel:       #6b6f76;
  --steel-dim:   #35373d;
  --paper:       #f2f2ed;
  --paper-dim:   #c9c9c1;
  --acid:        #c3ff3e;
  --acid-dim:    #8fbf2a;
  --amber:       #ffb020;

  --display: "Archivo Black", "Arial Black", sans-serif;
  --body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  --max: 1240px;
  --edge: clamp(20px, 5vw, 64px);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--void);
  color:var(--paper);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }

::selection{ background:var(--acid); color:var(--void); }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--acid);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

.wrap{
  max-width:var(--max);
  margin-inline:auto;
  padding-inline:var(--edge);
}

/* -------- eyebrow / label system (mono, tracked, used for spec data) -------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--acid);
  display:inline-flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:"";
  width:16px; height:1px;
  background:var(--acid);
  display:inline-block;
}

/* -------- headings -------- */
h1,h2,h3{
  font-family:var(--display);
  text-transform:uppercase;
  letter-spacing:-.01em;
  line-height:1.02;
}
h1{ font-size:clamp(2.6rem, 6vw, 5.2rem); }
h2{ font-size:clamp(1.9rem, 4vw, 3rem); }
h3{ font-size:1.05rem; letter-spacing:.02em; }
p.lede{ color:var(--paper-dim); font-size:1.1rem; max-width:60ch; }

/* =========================================================
   Signature element: HAZARD TICKET divider
   A torn-edge strip with diagonal hazard striping, used at
   section seams — nods to safety tape / export cargo marking.
   ========================================================= */
.hazard-strip{
  position:relative;
  height:14px;
  background-image:repeating-linear-gradient(
    45deg,
    var(--acid) 0 10px,
    var(--void) 10px 20px
  );
  opacity:.9;
}
.hazard-strip.thin{ height:7px; }

.ticket-edge{
  position:relative;
  height:18px;
  overflow:hidden;
}
.ticket-edge svg{ width:100%; height:100%; display:block; }

/* =========================================================
   Nav
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(10,10,10,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--steel-dim);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding-block:14px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:40px; width:40px; }
.brand-word{ font-family:var(--display); font-size:1.15rem; letter-spacing:.02em; }
.brand-word span{ color:var(--acid); }

.nav-links{ display:flex; gap:32px; align-items:center; }
.nav-links a{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--paper-dim);
  padding-block:4px;
  border-bottom:1px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.nav-links a:hover, .nav-links a.active{
  color:var(--acid);
  border-color:var(--acid);
}

.btn{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 20px;
  border:1px solid var(--acid);
  color:var(--acid);
  transition:background .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:hover{ background:var(--acid); color:var(--void); }
.btn.solid{ background:var(--acid); color:var(--void); }
.btn.solid:hover{ background:var(--paper); border-color:var(--paper); }

.nav-cta{ display:flex; gap:12px; }

.nav-toggle{ display:none; }

@media (max-width: 860px){
  .nav-links{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background:var(--void); border-bottom:1px solid var(--steel-dim);
    flex-direction:column; gap:0; padding:8px var(--edge) 18px;
  }
  .nav-links.mobile-open{ display:flex; }
  .nav-links a{ padding-block:14px; border-bottom:1px solid var(--steel-dim); width:100%; }
  .site-header{ position:sticky; }
  .nav{ position:relative; }
  .nav-toggle{
    display:flex; align-items:center; justify-content:center;
    width:40px; height:40px; border:1px solid var(--steel-dim);
    background:none; color:var(--paper); font-family:var(--mono); font-size:11px;
    letter-spacing:.08em;
    cursor:pointer;
  }
  .nav-cta .btn span.long{ display:none; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position:relative;
  padding-block:96px 72px;
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute; inset:-20% -10% auto -10%;
  height:600px;
  background:radial-gradient(closest-side, rgba(195,255,62,.18), transparent 70%);
  z-index:-1;
  animation:pulse-glow 6s ease-in-out infinite;
}
@keyframes pulse-glow{
  0%,100%{ opacity:.7; transform:scale(1); }
  50%{ opacity:1; transform:scale(1.05); }
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:48px;
  align-items:center;
}
@media (max-width: 900px){ .hero-grid{ grid-template-columns:1fr; } }
.hero-grid-single{ grid-template-columns:1fr; max-width:760px; }

.hero h1{ margin-block:18px 20px; }
.hero h1 em{
  font-style:normal;
  color:var(--acid);
  text-shadow:0 0 28px rgba(195,255,62,.35);
}
.hero-actions{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }

.hero-specs{
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--steel);
  margin-top:40px;
  display:flex; gap:24px; flex-wrap:wrap;
}
.hero-specs b{ color:var(--paper-dim); font-weight:500; }

/* =========================================================
   Manifest cards (product category cards — export-manifest look)
   ========================================================= */
.manifest-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--steel-dim);
  border:1px solid var(--steel-dim);
}
@media (max-width: 980px){ .manifest-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width: 560px){ .manifest-grid{ grid-template-columns:1fr; } }

.manifest-card{
  background:var(--charcoal);
  padding:28px 24px 24px;
  position:relative;
  transition:background .2s ease;
}
.manifest-card:hover{ background:var(--charcoal-2); }
.manifest-card .idx{
  font-family:var(--mono); font-size:11px; color:var(--steel);
  letter-spacing:.1em;
}
.manifest-card .icon{ margin-block:18px 14px; color:var(--acid); }
.manifest-card h3{ margin-bottom:8px; }
.manifest-card p{ color:var(--paper-dim); font-size:.92rem; }
.manifest-card .spec-line{
  margin-top:16px; padding-top:14px;
  border-top:1px dashed var(--steel-dim);
  font-family:var(--mono); font-size:11px; color:var(--steel);
  display:flex; justify-content:space-between;
}

/* =========================================================
   Section scaffolding
   ========================================================= */
section{ padding-block:80px; }
.section-head{ margin-bottom:44px; max-width:70ch; }
.section-head h2{ margin-top:14px; }

.two-col{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
}
@media (max-width: 880px){ .two-col{ grid-template-columns:1fr; } }

/* certification strip */
.cert-strip{
  border-top:1px solid var(--steel-dim);
  border-bottom:1px solid var(--steel-dim);
  padding-block:28px;
  overflow:hidden;
}
.cert-track{
  display:flex; gap:64px; white-space:nowrap;
  font-family:var(--mono); font-size:13px; letter-spacing:.14em;
  color:var(--steel);
  animation:scroll-left 26s linear infinite;
  width:max-content;
}
.cert-track b{ color:var(--paper-dim); }
@keyframes scroll-left{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* stat row */
.stat-row{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--steel-dim); border:1px solid var(--steel-dim);
}
@media (max-width:760px){ .stat-row{ grid-template-columns:1fr 1fr; } }
.stat{ background:var(--void); padding:28px 22px; }
.stat .num{ font-family:var(--display); font-size:2.4rem; color:var(--acid); }
.stat .lbl{ font-family:var(--mono); font-size:11px; color:var(--steel); letter-spacing:.1em; text-transform:uppercase; margin-top:6px; }

/* footer */
footer{
  border-top:1px solid var(--steel-dim);
  padding-block:56px 32px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
}
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.footer-grid h4{
  font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--steel); margin-bottom:14px;
}
.footer-grid a, .footer-grid p{ color:var(--paper-dim); font-size:.92rem; margin-bottom:8px; display:block; }
.footer-grid a:hover{ color:var(--acid); }
.footer-bottom{
  margin-top:48px; padding-top:24px; border-top:1px solid var(--steel-dim);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-family:var(--mono); font-size:11px; color:var(--steel); letter-spacing:.06em;
}

.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-btn{
  display:flex; align-items:center; justify-content:center;
  width:36px; height:36px;
  border:1px solid var(--steel-dim);
  color:var(--paper-dim);
  transition:border-color .15s ease, color .15s ease;
}
.social-btn:hover{ border-color:var(--acid); color:var(--acid); }
.social-btn svg{ width:16px; height:16px; fill:currentColor; }

/* whatsapp float */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:56px; height:56px;
  background:var(--acid); color:var(--void);
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  box-shadow:0 4px 24px rgba(195,255,62,.35);
  transition:transform .15s ease;
}
.wa-float:hover{ transform:scale(1.08); }

/* =========================================================
   Product photo cards (real catalog items)
   ========================================================= */
.product-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--steel-dim);
  border:1px solid var(--steel-dim);
}
@media (max-width: 900px){ .product-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width: 600px){ .product-grid{ grid-template-columns:1fr; } }

.product-card{
  background:var(--charcoal);
  display:flex; flex-direction:column;
}
.product-card .photo{
  background:#f2f1ec;
  aspect-ratio:1/1;
  display:flex; align-items:center; justify-content:center;
  padding:18px;
  position:relative;
  overflow:hidden;
}
.product-card .photo img{
  max-width:100%; max-height:100%; object-fit:contain;
}
.product-card .photo.split{ padding:0; gap:1px; display:grid; grid-template-columns:1fr 1fr; background:var(--steel-dim); }
.product-card .photo.split > div{ background:#f2f1ec; display:flex; align-items:center; justify-content:center; padding:10px; }
.product-card .photo.split img{ max-width:100%; max-height:100%; object-fit:contain; }

.product-card .info{ padding:20px 22px 22px; flex:1; display:flex; flex-direction:column; }
.product-card .model{ font-family:var(--mono); font-size:11px; color:var(--steel); letter-spacing:.08em; margin-bottom:6px; }
.product-card h4{ font-family:var(--display); font-size:1.02rem; text-transform:uppercase; letter-spacing:.01em; margin-bottom:8px; }
.product-card .desc{ color:var(--paper-dim); font-size:.88rem; line-height:1.55; margin-bottom:16px; flex:1; }
.product-card .badges{ display:flex; flex-wrap:wrap; gap:6px; }
.product-card .badges span{
  font-family:var(--mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase;
  color:var(--acid); border:1px solid var(--steel-dim); padding:4px 8px;
}

.feature-strip{
  border:1px solid var(--steel-dim);
  padding:0;
  background:#f2f1ec;
  display:flex; align-items:center; justify-content:center;
}
.feature-strip img{ width:100%; display:block; }
.spec-table{ width:100%; border-collapse:collapse; font-family:var(--mono); font-size:13px; }
.spec-table th, .spec-table td{
  text-align:left; padding:12px 14px; border-bottom:1px solid var(--steel-dim);
}
.spec-table th{ color:var(--steel); font-weight:500; letter-spacing:.08em; text-transform:uppercase; font-size:11px; }
.spec-table td{ color:var(--paper-dim); }

/* form */
.form-field{ margin-bottom:20px; }
.form-field label{
  display:block; font-family:var(--mono); font-size:11px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--steel); margin-bottom:8px;
}
.form-field input, .form-field textarea, .form-field select{
  width:100%; background:var(--charcoal); border:1px solid var(--steel-dim);
  color:var(--paper); padding:14px 16px; font-family:var(--body); font-size:14px;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{
  border-color:var(--acid); outline:none;
}
.form-field textarea{ resize:vertical; min-height:120px; }

/* badges */
.badge{
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--steel); border:1px solid var(--steel-dim); padding:6px 12px;
}
.badge b{ color:var(--acid); font-weight:500; }

.tag-list{ display:flex; flex-wrap:wrap; gap:10px; }

/* breadcrumb / page header (inner pages) */
.page-head{
  padding-block:64px 40px;
  border-bottom:1px solid var(--steel-dim);
  position:relative;
}
.page-head .eyebrow{ margin-bottom:16px; }

.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }