/* =========================================================
   CHROMA CREATIVE PRINTING — DESIGN SYSTEM
   Konsep: identitas visual diambil dari proses cetak itu sendiri —
   color bar CMYK, registration marks, dan spesifikasi teknis ala
   label produksi percetakan. "Chroma" = warna, jadi warna adalah bahasa utamanya.
   ========================================================= */

:root {
  --ink: #14141a;
  --ink-soft: #201f27;
  --paper: #f7f6f2;
  --paper-dim: #ece9e1;
  --charcoal: #55525f;
  --cyan: #00b8d9;
  --magenta: #e8368f;
  --yellow: #f5c518;
  --key: #14141a;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --radius: 4px;
  --container-w: 1180px;
  --shadow-soft: 0 20px 60px -25px rgba(20,20,26,0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--yellow);
  color: var(--ink);
  padding: 10px 16px;
  z-index: 999;
  font-family: var(--font-mono);
}
.skip-link:focus { left: 12px; top: 12px; }

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 .5em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--charcoal);
}
.eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--magenta);
  display: inline-block;
  border-radius: 50%;
}

/* ---------------- Brand mark (registration-style 4 dots) ---------------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { position: relative; width: 30px; height: 30px; flex-shrink: 0; }
.brand-mark .dot {
  position: absolute; width: 15px; height: 15px; border-radius: 50%;
  mix-blend-mode: multiply;
}
.dot-c { background: var(--cyan); top: 0; left: 0; }
.dot-m { background: var(--magenta); top: 0; right: 0; }
.dot-y { background: var(--yellow); bottom: 0; left: 7px; }
.dot-k { background: var(--key); bottom: 0; right: 7px; opacity: .85; }

.brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .01em;
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-text-thin {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--charcoal);
  text-transform: uppercase;
}

/* ---------------- Header ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,246,242,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(20,20,26,0.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.primary-nav { display: flex; align-items: center; gap: 28px; }
.primary-nav a:not(.btn) {
  font-size: 14px; font-weight: 500; color: var(--ink);
  position: relative; padding: 4px 0;
}
.primary-nav a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--magenta); transition: width .2s ease;
}
.primary-nav a:not(.btn):hover::after { width: 100%; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  padding: 11px 20px; border-radius: 999px; border: 2px solid var(--ink);
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn-wa-nav { background: var(--ink); color: var(--paper); }
.btn-wa-nav:hover { transform: translateY(-2px); background: var(--magenta); border-color: var(--magenta); }

.ico-wa { width: 16px; height: 16px; display: inline-block; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M16.02 3C9.4 3 4 8.36 4 14.98c0 2.2.6 4.26 1.63 6.04L4 29l8.2-1.6a12.9 12.9 0 0 0 3.82.58h.01c6.62 0 12.02-5.36 12.02-11.98C28.05 8.36 22.65 3 16.02 3z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M16.02 3C9.4 3 4 8.36 4 14.98c0 2.2.6 4.26 1.63 6.04L4 29l8.2-1.6a12.9 12.9 0 0 0 3.82.58h.01c6.62 0 12.02-5.36 12.02-11.98C28.05 8.36 22.65 3 16.02 3z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); display: block; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  padding: 72px 0 96px;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(0,184,217,.25), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(232,54,143,.22), transparent 45%),
    radial-gradient(circle at 60% 90%, rgba(245,197,24,.15), transparent 40%);
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center;
}
.hero-eyebrow { color: var(--yellow); }
.hero-eyebrow::before { background: var(--yellow); }
.hero h1 {
  font-size: clamp(34px, 4.4vw, 56px);
  margin-top: 14px;
  letter-spacing: -.01em;
}
.hero h1 .accent { color: var(--cyan); }
.hero p.lead {
  font-size: 17px; color: rgba(247,246,242,0.75); max-width: 46ch; margin: 18px 0 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--magenta); border-color: var(--magenta); color: #fff;
}
.btn-primary:hover { background: var(--cyan); border-color: var(--cyan); }
.btn-ghost { border-color: rgba(247,246,242,.35); color: var(--paper); }
.btn-ghost:hover { border-color: var(--paper); }

.hero-trust {
  display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 13px; color: rgba(247,246,242,.7);
}
.hero-trust strong { display: block; font-family: var(--font-display); font-size: 24px; color: var(--paper); }

/* Registration-mark visual: a nod to CMYK plate alignment marks used in print production */
.hero-visual { position: relative; aspect-ratio: 1/1; }
.regmark-panel {
  position: relative; width: 100%; height: 100%;
  background: var(--ink-soft);
  border: 1px solid rgba(247,246,242,.12);
  border-radius: 12px;
  display: grid; place-items: center;
}
.regmark {
  width: 46%; height: 46%; position: relative;
}
.regmark svg { width: 100%; height: 100%; }
.swatch-grid { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(2,1fr); grid-template-rows: repeat(2,1fr); }
.swatch { display: flex; align-items: flex-end; justify-content: flex-start; padding: 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; }
.swatch-c { background: rgba(0,184,217,.16); color: var(--cyan); }
.swatch-m { background: rgba(232,54,143,.16); color: var(--magenta); }
.swatch-y { background: rgba(245,197,24,.16); color: var(--yellow); }
.swatch-k { background: rgba(247,246,242,.06); color: rgba(247,246,242,.6); }

/* ---------------- Color bar divider (signature element) ---------------- */
.colorbar { display: flex; height: 6px; width: 100%; }
.cb { flex: 1; }
.cb-c { background: var(--cyan); }
.cb-m { background: var(--magenta); }
.cb-y { background: var(--yellow); }
.cb-k { background: var(--key); }

/* ---------------- Section base ---------------- */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: left; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); }
.section-head p { color: var(--charcoal); font-size: 16px; }

/* ---------------- Trust strip ---------------- */
.trust-strip { background: var(--paper-dim); padding: 20px 0; border-top: 1px solid rgba(20,20,26,.06); border-bottom: 1px solid rgba(20,20,26,.06); }
.trust-strip .container { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 13px; color: var(--charcoal); }
.trust-strip .ts-item { display: flex; align-items: center; gap: 8px; }
.trust-strip strong { color: var(--ink); font-family: var(--font-display); font-size: 18px; }

/* ---------------- Services / Products ---------------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: #fff; border: 1px solid rgba(20,20,26,.08); border-radius: var(--radius);
  padding: 28px; position: relative; transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.service-card .spec {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--magenta); margin-bottom: 10px; display: inline-block;
}
.service-card h3 { font-size: 19px; margin-bottom: 8px; }
.service-card p { color: var(--charcoal); font-size: 14.5px; margin-bottom: 18px; }
.service-card .card-media {
  aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; margin-bottom: 18px;
  background: var(--paper-dim); display: grid; place-items: center;
}
.service-card .card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-link { font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; }
.card-link:hover { color: var(--magenta); }

/* ---------------- Process ---------------- */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding-top: 20px; border-top: 2px solid var(--ink); }
.step .step-num { font-family: var(--font-mono); font-size: 12px; color: var(--magenta); }
.step h4 { font-size: 16.5px; margin: 8px 0 6px; }
.step p { font-size: 13.8px; color: var(--charcoal); margin: 0; }

/* ---------------- Gallery ---------------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 160px; gap: 12px; }
.gallery-grid a { grid-column: span 1; grid-row: span 1; border-radius: var(--radius); overflow: hidden; background: var(--paper-dim); }
.gallery-grid a:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-grid a:nth-child(6) { grid-column: span 2; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-grid a:hover img { transform: scale(1.06); }

/* ---------------- Testimonials ---------------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { background: var(--ink); color: var(--paper); border-radius: var(--radius); padding: 26px; }
.testi-stars { color: var(--yellow); font-size: 14px; letter-spacing: 2px; margin-bottom: 14px; }
.testi-card p.msg { font-size: 14.5px; color: rgba(247,246,242,.85); margin-bottom: 18px; }
.testi-name { font-family: var(--font-mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--cyan); }

/* ---------------- FAQ ---------------- */
.faq-list { max-width: 780px; }
.faq-item { border-bottom: 1px solid rgba(20,20,26,.12); padding: 20px 0; }
.faq-q { display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after { content: '+'; font-family: var(--font-mono); font-size: 20px; color: var(--magenta); }
details[open] .faq-q::after { content: '\2212'; }
.faq-a { color: var(--charcoal); font-size: 14.5px; margin-top: 10px; padding-right: 40px; }

/* ---------------- CTA band ---------------- */
.cta-band { background: var(--ink); color: var(--paper); text-align: center; padding: 80px 0; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 40px); max-width: 720px; margin: 0 auto 16px; }
.cta-band p { color: rgba(247,246,242,.7); max-width: 520px; margin: 0 auto 32px; }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--paper-dim); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding: 56px 0 32px; }
.footer-desc { font-size: 13.8px; color: var(--charcoal); margin-top: 14px; max-width: 32ch; }
.footer-heading { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 14px; color: var(--charcoal); }
.footer-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-list a:hover { color: var(--magenta); }
.footer-bottom { border-top: 1px solid rgba(20,20,26,.1); padding: 20px 0; font-size: 12.5px; color: var(--charcoal); }

/* ---------------- Floating WhatsApp button ---------------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  display: inline-flex; align-items: center; gap: 10px;
  background: #1fb855; color: #fff; padding: 14px 16px; border-radius: 999px;
  box-shadow: 0 10px 30px -8px rgba(31,184,85,.6);
  transition: transform .2s ease, box-shadow .2s ease;
  font-weight: 600; font-size: 14px;
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 16px 36px -8px rgba(31,184,85,.7); }
.wa-float-icon { display: flex; }
@media (max-width: 640px) {
  .wa-float-text { display: none; }
  .wa-float { padding: 14px; }
}

/* ---------------- Inner page header (produk, galeri, tentang, faq, kontak) ---------------- */
.page-header { background: var(--ink); color: var(--paper); padding: 44px 0 40px; position: relative; overflow: hidden; }
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(0,184,217,.2), transparent 45%), radial-gradient(circle at 10% 90%, rgba(232,54,143,.18), transparent 45%);
  pointer-events: none;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { font-size: clamp(28px, 3.6vw, 42px); margin-top: 12px; }
.page-header p.lead { color: rgba(247,246,242,.75); max-width: 60ch; font-size: 15.5px; margin: 0; }
.page-header .eyebrow { color: var(--yellow); }
.page-header .eyebrow::before { background: var(--yellow); }

/* Breadcrumb */
.breadcrumb { margin-bottom: 14px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; font-family: var(--font-mono); font-size: 12px; }
.breadcrumb li { display: flex; align-items: center; gap: 6px; color: rgba(247,246,242,.55); }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 6px; color: rgba(247,246,242,.3); }
.breadcrumb a { color: rgba(247,246,242,.8); }
.breadcrumb a:hover { color: var(--cyan); }
.page-header .breadcrumb li { color: rgba(247,246,242,.55); }
.page-header .breadcrumb li[aria-current] { color: var(--paper); }
/* Variant breadcrumb on light background (e.g. product detail body) */
.breadcrumb-light li { color: var(--charcoal); }
.breadcrumb-light li[aria-current] { color: var(--ink); }
.breadcrumb-light a { color: var(--charcoal); }
.breadcrumb-light a:hover { color: var(--magenta); }
.breadcrumb-light li:not(:last-child)::after { color: rgba(20,20,26,.25); }

/* Category filter pills */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-pill {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .04em;
  padding: 9px 18px; border-radius: 999px; border: 1.5px solid rgba(20,20,26,.14);
  color: var(--charcoal); transition: all .15s ease;
}
.filter-pill:hover { border-color: var(--ink); color: var(--ink); }
.filter-pill.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.empty-state { text-align: center; padding: 60px 20px; color: var(--charcoal); }
.empty-state a { color: var(--magenta); font-weight: 600; }

/* Product detail */
.product-detail { padding: 56px 0 96px; }
.product-detail-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: flex-start; }
.pd-media { aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; background: var(--paper-dim); }
.pd-media img { width: 100%; height: 100%; object-fit: cover; }
.pd-category { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--magenta); }
.pd-info h1 { font-size: clamp(26px, 3vw, 36px); margin: 10px 0 16px; }
.pd-specs { display: flex; gap: 28px; margin: 22px 0; padding: 18px 0; border-top: 1px solid rgba(20,20,26,.1); border-bottom: 1px solid rgba(20,20,26,.1); }
.pd-spec-item span { display: block; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--charcoal); margin-bottom: 4px; }
.pd-spec-item strong { font-family: var(--font-display); font-size: 18px; }
.pd-desc { color: var(--charcoal); font-size: 15.5px; margin-bottom: 28px; white-space: pre-line; }
.pd-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.related-heading { margin: 88px 0 32px; }

/* About page */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.about-stat { border-top: 2px solid var(--ink); padding-top: 14px; }
.about-stat strong { display: block; font-family: var(--font-display); font-size: 30px; }
.about-stat span { font-family: var(--font-mono); font-size: 12px; color: var(--charcoal); text-transform: uppercase; letter-spacing: .06em; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: #fff; border: 1px solid rgba(20,20,26,.08); border-radius: var(--radius); padding: 26px; }
.value-card .num { font-family: var(--font-mono); color: var(--magenta); font-size: 13px; }
.value-card h3 { font-size: 18px; margin: 10px 0 8px; }
.value-card p { color: var(--charcoal); font-size: 14px; margin: 0; }

/* Contact page */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; }
.contact-card { background: #fff; border: 1px solid rgba(20,20,26,.08); border-radius: var(--radius); padding: 30px; margin-bottom: 20px; }
.contact-card h3 { font-size: 15px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--charcoal); margin-bottom: 10px; }
.contact-card p, .contact-card a { font-size: 15.5px; }
.contact-card a:hover { color: var(--magenta); }
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(20,20,26,.1); aspect-ratio: 16/10; }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .services-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-detail-grid, .about-story, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-stats, .value-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); flex-direction: column; align-items: flex-start;
    padding: 20px 24px 28px; gap: 18px; border-bottom: 1px solid rgba(20,20,26,.08);
    display: none;
  }
  .primary-nav.open { display: flex; }
  .services-grid, .testi-grid, .process-steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 130px; }
  .gallery-grid a:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { gap: 18px; }
  .about-stats, .value-grid { grid-template-columns: 1fr; }
  .pd-specs { flex-wrap: wrap; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}