/* ==========================================================================
   KRIYA TAS — Konveksi Tas Custom
   Design tokens
   ========================================================================== */
:root{
  --canvas:#EFE8D6;      /* background, unbleached canvas fabric */
  --canvas-dark:#E2D8BE; /* section alt background */
  --navy:#1E2A3A;        /* primary text / header */
  --navy-soft:#3A4A5E;
  --kraft:#8B6239;       /* secondary / borders */
  --stitch:#B2401E;      /* accent — rust thread */
  --stitch-dark:#8f3117;
  --mustard:#D6A02C;     /* highlight accent */
  --white:#FFFFFF;
  --line: rgba(30,42,58,0.14);

  --font-display:'Oswald', sans-serif;
  --font-body:'Zilla Slab', serif;
  --font-mono:'JetBrains Mono', monospace;

  --radius: 4px;
  --container: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--canvas);
  color:var(--navy);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:0.02em;
  line-height:1.1;
  margin:0 0 0.5em;
  color:var(--navy);
}
p{ margin:0 0 1em; }
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
:focus-visible{
  outline:3px solid var(--stitch);
  outline-offset:2px;
}

/* --- Signature element: stitch divider ---------------------------------- */
.stitch-divider{
  border:none;
  border-top:2px dashed var(--kraft);
  margin:0;
  height:0;
}
.stitch-divider.accent{ border-top-color:var(--stitch); }

/* --- Header --------------------------------------------------------------*/
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--canvas);
  border-bottom:2px dashed var(--kraft);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:16px; padding-bottom:16px;
}
.brand{
  font-family:var(--font-display);
  font-size:24px;
  letter-spacing:0.04em;
  text-decoration:none;
  color:var(--navy);
  display:flex; align-items:center; gap:10px;
}
.brand-mark{
  width:34px; height:34px;
  border-radius:50%;
  background:var(--stitch);
  display:inline-block;
  position:relative;
  flex:none;
}
.brand-mark::before{
  content:"";
  position:absolute; inset:7px;
  border:2px dashed var(--canvas);
  border-radius:50%;
}
.nav{
  display:flex; align-items:center; gap:28px;
}
.nav a{
  text-decoration:none;
  font-family:var(--font-mono);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--navy-soft);
  padding:6px 2px;
  border-bottom:2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"]{
  color:var(--stitch);
  border-bottom-color:var(--stitch);
}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.06em;
  text-decoration:none;
  padding:12px 20px;
  border-radius:var(--radius);
  border:2px solid var(--navy);
  color:var(--navy);
  background:transparent;
  transition:transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:var(--stitch);
  border-color:var(--stitch);
  color:var(--white);
}
.btn-primary:hover{ background:var(--stitch-dark); }
.nav-cta{ display:flex; align-items:center; gap:16px; }
.menu-toggle{
  display:none;
  background:none; border:2px solid var(--navy); border-radius:var(--radius);
  padding:8px 10px; cursor:pointer;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--navy);
  position:relative; transition:.2s;
}
.menu-toggle span::before{ position:absolute; top:-6px; }
.menu-toggle span::after{ position:absolute; top:6px; }

/* --- Hero ------------------------------------------------------------- */
.hero{
  padding:72px 0 56px;
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:center;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--stitch);
  display:flex; align-items:center; gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:""; width:26px; height:2px; background:var(--stitch); display:inline-block;
}
.hero h1{
  font-size:clamp(38px, 5.4vw, 64px);
  margin-bottom:20px;
}
.hero h1 em{
  font-style:normal; color:var(--stitch);
}
.hero-lede{
  font-size:19px;
  max-width:46ch;
  color:var(--navy-soft);
}
.hero-actions{
  display:flex; gap:14px; flex-wrap:wrap; margin-top:28px;
}
.hero-stats{
  display:flex; gap:28px; margin-top:40px; flex-wrap:wrap;
}
.hero-stats div{ font-family:var(--font-mono); }
.hero-stats strong{
  display:block; font-size:28px; font-family:var(--font-display); color:var(--navy);
}
.hero-stats span{ font-size:12px; color:var(--navy-soft); text-transform:uppercase; letter-spacing:.05em; }

/* swatch stack visual */
.swatch-stack{
  position:relative;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.swatch{
  aspect-ratio:1;
  border-radius:var(--radius);
  border:2px solid var(--navy);
  position:relative;
  display:flex; align-items:flex-end; padding:12px;
}
.swatch::after{
  content:"";
  position:absolute; top:-8px; left:50%; transform:translateX(-50%);
  width:16px; height:16px; border-radius:50%;
  background:var(--canvas); border:2px solid var(--navy);
}
.swatch span{
  font-family:var(--font-mono); font-size:11px; text-transform:uppercase;
  background:var(--canvas); padding:2px 6px; border-radius:2px;
}
.swatch.c1{ background:#8B6239; }
.swatch.c2{ background:#1E2A3A; color:var(--canvas); }
.swatch.c2 span{ color:var(--navy); }
.swatch.c3{ background:#D6A02C; }
.swatch.c4{ background:#B2401E; color:var(--canvas); }
.swatch.c4 span{ color:var(--navy); }

/* --- Sections ----------------------------------------------------------- */
section{ padding:64px 0; }
.section-alt{ background:var(--canvas-dark); }
.section-head{
  max-width:640px; margin-bottom:40px;
}
.section-head .eyebrow{ margin-bottom:10px; }
.section-head p{ color:var(--navy-soft); font-size:17px; }

/* feature grid */
.grid-3{
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
.grid-2{
  display:grid; grid-template-columns:repeat(2,1fr); gap:24px;
}
.card{
  background:var(--white);
  border:2px solid var(--navy);
  border-radius:var(--radius);
  padding:26px;
}
.card h3{ font-size:19px; }
.card .num{
  font-family:var(--font-mono);
  color:var(--stitch);
  font-size:13px;
  display:block;
  margin-bottom:10px;
}
.icon-badge{
  width:44px; height:44px;
  border-radius:50%;
  border:2px dashed var(--stitch);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
  font-family:var(--font-display);
  font-size:18px;
  color:var(--stitch);
}

/* process steps */
.process-list{
  counter-reset:step;
  display:grid; gap:0;
}
.process-item{
  counter-increment:step;
  display:grid;
  grid-template-columns:80px 1fr;
  gap:24px;
  padding:26px 0;
  border-top:2px dashed var(--kraft);
  align-items:start;
}
.process-item:last-child{ border-bottom:2px dashed var(--kraft); }
.process-item::before{
  content:counter(step,decimal-leading-zero);
  font-family:var(--font-mono);
  font-size:28px;
  color:var(--stitch);
}
.process-item h3{ font-size:19px; margin-bottom:6px; }
.process-item p{ color:var(--navy-soft); margin:0; }

/* product / catalog cards */
.product-card{
  border:2px solid var(--navy);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--white);
  display:flex; flex-direction:column;
}
.product-thumb{
  aspect-ratio:4/3;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:13px; text-transform:uppercase;
  letter-spacing:.05em; color:var(--white);
  position:relative;
}
.product-thumb::after{
  content:""; position:absolute; inset:8px;
  border:2px dashed rgba(255,255,255,0.55);
}
.product-body{ padding:20px; flex:1; display:flex; flex-direction:column; gap:8px; }
.product-body h3{ font-size:18px; margin:0; }
.product-spec{
  font-family:var(--font-mono); font-size:12px; color:var(--navy-soft);
}
.tag-row{ display:flex; gap:8px; flex-wrap:wrap; margin-top:auto; padding-top:10px; }
.tag{
  font-family:var(--font-mono); font-size:11px; text-transform:uppercase;
  border:1px solid var(--kraft); border-radius:2px; padding:3px 8px; color:var(--kraft);
}

/* testimonial */
.quote-card{
  border-left:4px solid var(--stitch);
  padding:18px 22px;
  background:var(--white);
  border-radius:0 var(--radius) var(--radius) 0;
}
.quote-card p{ font-style:italic; margin-bottom:10px; }
.quote-card cite{
  font-style:normal; font-family:var(--font-mono); font-size:12px; color:var(--navy-soft);
}

/* form */
.form-grid{ display:grid; gap:18px; max-width:560px; }
label{
  display:block; font-family:var(--font-mono); font-size:12px; text-transform:uppercase;
  letter-spacing:.05em; margin-bottom:6px; color:var(--navy-soft);
}
input, textarea, select{
  width:100%; padding:12px 14px; font-family:var(--font-body); font-size:15px;
  border:2px solid var(--navy); border-radius:var(--radius); background:var(--white); color:var(--navy);
}
textarea{ min-height:120px; resize:vertical; }

/* contact info list */
.info-list{ list-style:none; margin:0; padding:0; display:grid; gap:18px; }
.info-list li{
  display:flex; gap:14px; align-items:flex-start;
  padding-bottom:18px; border-bottom:2px dashed var(--line);
}
.info-list strong{ display:block; font-family:var(--font-display); font-size:15px; letter-spacing:.03em; }
.info-list span{ color:var(--navy-soft); font-size:15px; }

/* CTA banner */
.cta-banner{
  background:var(--navy); color:var(--canvas);
  border-radius:var(--radius);
  padding:48px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cta-banner h2{ color:var(--canvas); margin:0; }
.cta-banner p{ color:#C7CFDA; margin:6px 0 0; }

/* footer */
.site-footer{
  border-top:2px dashed var(--kraft);
  padding:40px 0 28px;
  font-size:14px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:32px; margin-bottom:28px;
}
.footer-grid h4{ font-size:14px; margin-bottom:12px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:8px; }
.footer-grid a{ text-decoration:none; color:var(--navy-soft); }
.footer-grid a:hover{ color:var(--stitch); }
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:var(--font-mono); font-size:12px; color:var(--navy-soft);
  padding-top:18px; border-top:1px solid var(--line);
}

/* --- Responsive ---------------------------------------------------------*/
@media (max-width: 860px){
  .hero .container{ grid-template-columns:1fr; }
  .grid-3{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr; }
}
@media (max-width: 640px){
  .nav, .nav-cta .btn:not(.btn-primary){ display:none; }
  .menu-toggle{ display:inline-flex; }
  body.nav-open .nav{
    display:flex; flex-direction:column; align-items:flex-start; gap:0;
    position:absolute; top:100%; left:0; right:0;
    background:var(--canvas); border-bottom:2px dashed var(--kraft);
    padding:8px 24px 20px;
  }
  body.nav-open .nav a{ padding:12px 0; width:100%; border-bottom:1px solid var(--line); }
  .grid-3, .grid-2{ grid-template-columns:1fr; }
  .process-item{ grid-template-columns:50px 1fr; }
  .cta-banner{ flex-direction:column; align-items:flex-start; }
}