/* ============================================================
   STICKH TECHH INDUSTRY — shared stylesheet
   Design language: industrial label stock + barcode vernacular.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:#0E1B2B;
  --ink-soft:#1B2A3D;
  --paper:#F2F5F1;
  --paper-2:#E8ECE6;
  --white:#FFFFFF;
  --green:#166A42;
  --green-bright:#2E9A63;
  --amber:#D99A2B;
  --red-scan:#D64545;
  --text:#1B2430;
  --text-soft:#4B5563;
  --line:#D3D8CE;
  --line-dark:#2A3B52;

  --display: 'Oswald', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--display); text-transform:uppercase; letter-spacing:0.02em; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--max); margin:0 auto; padding:0 28px; }

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--green);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--green);
  display:inline-block;
}

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

/* ---------- Barcode decorative bars ---------- */
.barcode-strip{
  display:flex;
  align-items:stretch;
  gap:2px;
  height:34px;
  overflow:hidden;
}
.barcode-strip span{ display:block; background:currentColor; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(242,245,241,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:82px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ height:42px; width:auto; flex:none; object-fit:contain; }
.brand-mark-chip{
  display:inline-flex; align-items:center; justify-content:center;
  background:var(--white); border-radius:6px; padding:6px 8px; flex:none;
}
.brand-mark-chip .brand-mark{ height:34px; }
.brand-text{ line-height:1.1; }
.brand-text .name{
  font-family:var(--display); font-weight:600; font-size:19px;
  letter-spacing:0.02em; color:var(--ink);
}
.brand-text .name em{ font-style:normal; color:var(--green); }
.brand-text .sub{
  font-family:var(--mono); font-size:10px; letter-spacing:0.18em;
  color:var(--text-soft); text-transform:uppercase;
}

.main-nav{ display:flex; align-items:center; gap:36px; }
.main-nav ul{ display:flex; gap:30px; }
.main-nav a{
  font-family:var(--mono); font-size:13px; letter-spacing:0.06em;
  text-transform:uppercase; color:var(--ink-soft);
  position:relative; padding:4px 0;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-2px;
  width:0; height:2px; background:var(--green);
  transition:width .2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{ width:100%; }
.main-nav a.active{ color:var(--green); }

.btn{
  font-family:var(--mono); font-size:12.5px; letter-spacing:0.06em;
  text-transform:uppercase; padding:12px 20px;
  border-radius:var(--radius); border:1px solid var(--ink);
  display:inline-flex; align-items:center; gap:8px;
  transition:background .15s ease, color .15s ease, transform .15s ease;
  white-space:nowrap;
}
.btn-solid{ background:var(--ink); color:var(--paper); }
.btn-solid:hover{ background:var(--green); border-color:var(--green); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.btn-line{ border-color:var(--paper); color:var(--paper); }
.btn-line:hover{ background:var(--paper); color:var(--ink); }

.nav-toggle{ display:none; }

/* ---------- Buttons row in hero ---------- */
.cta-row{ display:flex; gap:16px; flex-wrap:wrap; }

/* ============================================================
   HERO / LABEL SIGNATURE ELEMENT
   ============================================================ */
.hero{
  background:var(--ink);
  color:var(--paper);
  position:relative;
  overflow:hidden;
  padding:88px 0 0;
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:50px;
  align-items:center;
  position:relative; z-index:2;
}
.hero-copy .eyebrow{ color:var(--green-bright); }
.hero-copy .eyebrow::before{ background:var(--green-bright); }
.hero h1{
  color:var(--paper);
  font-size:clamp(40px,5.6vw,74px);
  line-height:0.98;
  margin:22px 0 24px;
}
.hero h1 span{ color:var(--green-bright); }
.hero-copy p.lead{
  font-family:var(--body); font-size:17px; color:#C9D2CD;
  max-width:46ch; margin-bottom:34px;
}

/* the peeling label */
.label-signature{
  position:relative;
  aspect-ratio:1/1.05;
  max-width:400px;
  justify-self:end;
}
.label-card{
  position:absolute; inset:0;
  background:var(--white);
  clip-path:polygon(0 0,100% 0,100% 82%,82% 100%,0 100%);
  box-shadow:0 30px 60px -20px rgba(0,0,0,0.55);
  padding:26px;
  display:flex; flex-direction:column;
  gap:16px;
}
.label-card .fold{
  position:absolute; right:0; bottom:0;
  width:0; height:0;
  border-left:70px solid transparent;
  border-bottom:70px solid #CBD1C7;
  filter:drop-shadow(-4px -4px 8px rgba(0,0,0,0.18));
}
.label-card .l-eyebrow{
  font-family:var(--mono); font-size:10px; letter-spacing:0.14em;
  color:var(--text-soft); text-transform:uppercase;
}
.label-card .l-name{
  font-family:var(--display); font-weight:600; font-size:20px;
  color:var(--ink); text-transform:uppercase; line-height:1.05;
}
.label-card .l-name em{ font-style:normal; color:var(--green); }
.label-card .barcode-strip{ color:var(--ink); height:46px; }
.label-card .l-meta{
  font-family:var(--mono); font-size:10px; color:var(--text-soft);
  display:flex; justify-content:space-between;
}
.label-card .qr-grid{
  width:64px; height:64px; align-self:flex-end;
  display:grid; grid-template-columns:repeat(6,1fr); grid-template-rows:repeat(6,1fr);
  gap:2px;
}
.qr-grid i{ background:var(--ink); display:block; }
.qr-grid i.off{ background:transparent; }

.scan-beam{
  position:absolute; left:0; right:0; height:3px;
  background:linear-gradient(90deg, transparent, var(--red-scan) 20%, var(--red-scan) 80%, transparent);
  box-shadow:0 0 12px 2px rgba(214,69,69,0.7);
  top:0;
  animation:scan 3.6s ease-in-out infinite;
}
@keyframes scan{
  0%{ top:6%; opacity:0; }
  8%{ opacity:1; }
  48%{ top:88%; opacity:1; }
  56%{ opacity:0; }
  100%{ top:88%; opacity:0; }
}

.hero-bg-code{
  position:absolute; inset:0; z-index:1;
  opacity:0.06; color:var(--paper);
  display:flex; align-items:center;
}

.hero-strip{
  border-top:1px solid rgba(242,245,241,0.14);
  margin-top:70px;
}
.hero-strip .wrap{ display:block; padding:0; }
.hero-strip .barcode-strip{ color:rgba(242,245,241,0.5); height:20px; }

/* ============================================================
   SECTIONS
   ============================================================ */
section{ padding:96px 0; }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:30px; margin-bottom:56px; flex-wrap:wrap;
}
.section-head h2{ font-size:clamp(28px,3.4vw,42px); margin-top:14px; max-width:16ch; }
.section-head p{ max-width:40ch; color:var(--text-soft); padding-bottom:6px; }

.section-alt{ background:var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-dark{ background:var(--ink); color:var(--paper); }
.section-dark h2, .section-dark h3, .section-dark h4{ color:var(--paper); }
.section-dark .eyebrow{ color:var(--green-bright); }
.section-dark .eyebrow::before{ background:var(--green-bright); }

/* product / spec grid */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.spec-card{
  background:var(--paper); padding:34px 30px;
  display:flex; flex-direction:column; gap:16px;
  transition:background .2s ease;
}
.spec-card:hover{ background:var(--white); }
.spec-card .icon{ width:38px; height:38px; color:var(--green); }
.spec-card .ref{ font-family:var(--mono); font-size:11px; color:var(--text-soft); letter-spacing:0.1em; }
.spec-card h3{ font-size:19px; }
.spec-card p{ color:var(--text-soft); font-size:14.5px; }
.spec-card .tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:auto; padding-top:10px; }
.spec-card .tags span{
  font-family:var(--mono); font-size:10px; letter-spacing:0.05em;
  text-transform:uppercase; color:var(--green); background:rgba(22,106,66,0.08);
  padding:4px 8px; border-radius:20px;
}

/* industries strip */
.industry-strip{
  display:flex; flex-wrap:wrap; gap:0;
  border-top:1px solid var(--line); border-left:1px solid var(--line);
}
.industry-strip .ind{
  flex:1 1 140px; min-width:140px;
  border-right:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:26px 18px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:12px;
}
.industry-strip .ind svg{ width:28px; height:28px; color:var(--ink); }
.industry-strip .ind span{
  font-family:var(--mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-soft);
}

/* why-partner badges */
.badge-row{ display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); }
.badge-row .badge{
  background:var(--ink); padding:32px 22px; text-align:left;
  display:flex; flex-direction:column; gap:12px;
}
.badge-row .badge svg{ width:26px; height:26px; color:var(--green-bright); }
.badge-row .badge h4{ font-size:14px; }
.badge-row .badge p{ font-size:13px; color:#AEB8B2; }

/* four-col highlight badges (about page) */
.badge-row-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.badge-row-4 .badge{
  background:var(--white); padding:30px 22px; text-align:left;
  display:flex; flex-direction:column; gap:12px;
}
.badge-row-4 .badge svg{ width:26px; height:26px; color:var(--green); }
.badge-row-4 .badge h4{ font-size:13.5px; }

/* cta band */
.cta-band{
  background:var(--green); color:var(--white);
  padding:64px 0; text-align:center;
}
.cta-band h2{ color:var(--white); font-size:clamp(24px,3.4vw,36px); margin-bottom:20px; }
.cta-band .cta-row{ justify-content:center; }
.cta-band .btn-solid{ background:var(--ink); border-color:var(--ink); }
.cta-band .btn-ghost{ color:var(--white); border-color:var(--white); }
.cta-band .btn-ghost:hover{ background:var(--white); color:var(--green); }

/* ---------- footer ---------- */
.site-footer{ background:var(--ink); color:#C9D2CD; padding:64px 0 30px; }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px;
  padding-bottom:40px; border-bottom:1px solid rgba(242,245,241,0.12);
}
.footer-grid h4{ color:var(--paper); font-size:13px; margin-bottom:18px; letter-spacing:0.1em; }
.footer-grid p, .footer-grid a{ font-size:14px; color:#AEB8B2; }
.footer-grid .brand-text .name{ color:var(--paper); }
.footer-tagline{ font-family:var(--display); text-transform:uppercase; font-size:18px; color:var(--paper); margin:16px 0 20px; max-width:24ch; letter-spacing:0.02em; }
.footer-list li{ margin-bottom:10px; }
.footer-list a:hover{ color:var(--green-bright); }
.footer-contact li{ margin-bottom:14px; font-family:var(--mono); font-size:13px; display:flex; gap:10px; }
.footer-contact svg{ width:16px; height:16px; flex:none; margin-top:2px; color:var(--green-bright); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:26px; font-family:var(--mono); font-size:11.5px; color:#8791A0; flex-wrap:wrap; gap:10px;
}

/* ---------- page hero (about/contact) ---------- */
.page-hero{ background:var(--ink); color:var(--paper); padding:70px 0 60px; position:relative; overflow:hidden; }
.page-hero h1{ color:var(--paper); font-size:clamp(34px,5vw,58px); margin:18px 0 16px; }
.page-hero p{ color:#C9D2CD; max-width:56ch; font-size:16px; }
.page-hero .barcode-strip{ position:absolute; right:28px; top:28px; width:120px; color:rgba(242,245,241,0.35); height:44px; }

/* ---------- about page specific ---------- */
.profile-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.profile-grid p{ color:var(--text-soft); margin-bottom:18px; font-size:15.5px; }
.stat-list{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:10px; }
.stat-list div{ background:var(--white); padding:24px; }
.stat-list .num{ font-family:var(--display); font-size:34px; color:var(--green); }
.stat-list .lbl{ font-family:var(--mono); font-size:11px; color:var(--text-soft); text-transform:uppercase; letter-spacing:0.06em; margin-top:6px; }

.vision-block{
  background:var(--white); border:1px solid var(--line);
  padding:48px; display:grid; grid-template-columns:auto 1fr; gap:36px; align-items:center;
}
.vision-block svg{ width:56px; height:56px; color:var(--green); }
.vision-block p{ font-family:var(--display); font-size:clamp(20px,2.6vw,28px); text-transform:none; line-height:1.35; color:var(--ink); letter-spacing:0; }

.quality-grid{ display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; }
.quality-grid ul{ margin-top:20px; display:flex; flex-direction:column; gap:14px; }
.quality-grid li{ display:flex; gap:12px; font-size:15px; color:var(--text-soft); }
.quality-grid li svg{ width:18px; height:18px; color:var(--green); flex:none; margin-top:3px; }

.partner-row{
  display:grid; grid-template-columns:repeat(4,1fr); border:1px solid var(--line); background:var(--line);
  gap:1px;
}
.partner-row span{
  background:var(--white); padding:30px 10px; text-align:center;
  font-family:var(--display); font-weight:600; font-size:19px; letter-spacing:0.03em;
  color:var(--ink-soft); text-transform:uppercase;
}

/* ---------- contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; align-items:start; }
.contact-cards{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); }
.contact-cards .c-card{ background:var(--white); padding:26px 28px; display:flex; gap:18px; align-items:flex-start; }
.contact-cards svg{ width:24px; height:24px; color:var(--green); flex:none; margin-top:3px; }
.contact-cards .lbl{ font-family:var(--mono); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-soft); margin-bottom:4px; }
.contact-cards .val{ font-family:var(--mono); font-size:15px; color:var(--ink); }

.form-card{ background:var(--white); border:1px solid var(--line); padding:44px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{ font-family:var(--mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-soft); }
.field input, .field textarea{
  font-family:var(--body); font-size:15px; padding:13px 14px;
  border:1px solid var(--line); border-radius:var(--radius); background:var(--paper);
  color:var(--text); resize:vertical;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--green); background:var(--white); }
.form-status{
  margin-top:18px; font-family:var(--mono); font-size:13px; color:var(--green);
  display:none; align-items:center; gap:8px;
}
.form-status.show{ display:flex; }

.map-frame{ border:1px solid var(--line); overflow:hidden; margin-top:1px; }
.map-frame iframe{ width:100%; height:340px; border:0; display:block; filter:grayscale(0.25) contrast(1.05); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:920px){
  .hero .wrap{ grid-template-columns:1fr; }
  .label-signature{ justify-self:start; margin-top:40px; max-width:320px; }
  .grid-3, .badge-row, .partner-row{ grid-template-columns:repeat(2,1fr); }
  .badge-row-4{ grid-template-columns:repeat(2,1fr); }
  .profile-grid, .quality-grid, .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .vision-block{ grid-template-columns:1fr; text-align:left; }
  .form-row{ grid-template-columns:1fr; }
}
@media (max-width:720px){
  .main-nav ul{ display:none; }
  .nav-toggle{
    display:flex; align-items:center; justify-content:center;
    width:40px; height:40px; border:1px solid var(--ink); background:none;
  }
  .nav-toggle svg{ width:18px; height:18px; }
  .btn-ghost.hide-mobile{ display:none; }
  .grid-3, .badge-row, .badge-row-4, .partner-row{ grid-template-columns:1fr 1fr; }
  .industry-strip .ind{ flex:1 1 33%; }
  section{ padding:64px 0; }
  .footer-grid{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:480px){
  .grid-3, .badge-row, .badge-row-4, .partner-row{ grid-template-columns:1fr; }
  .stat-list{ grid-template-columns:1fr; }
}

@media (prefers-reduced-motion:reduce){
  .scan-beam{ animation:none; opacity:0.6; top:50%; }
  html{ scroll-behavior:auto; }
}

/* reveal-on-scroll */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* mobile nav drawer */
.mobile-nav{
  position:fixed; inset:0; background:var(--ink); z-index:60;
  display:flex; flex-direction:column; padding:28px;
  transform:translateX(100%); transition:transform .3s ease;
}
.mobile-nav.open{ transform:translateX(0); }
.mobile-nav .top{ display:flex; justify-content:flex-end; }
.mobile-nav .close-btn{ width:40px; height:40px; border:1px solid var(--paper); background:none; color:var(--paper); display:flex; align-items:center; justify-content:center; }
.mobile-nav .close-btn svg{ width:18px; height:18px; }
.mobile-nav ul{ margin-top:60px; display:flex; flex-direction:column; gap:8px; }
.mobile-nav a{
  font-family:var(--display); font-size:32px; text-transform:uppercase; color:var(--paper);
  padding:14px 0; border-bottom:1px solid rgba(242,245,241,0.12);
}