/* ============================================================
   Pro Printing Lab — Stylesheet
   Design system: navy/ink palette + CMYK registration-mark motif
   ============================================================ */

:root {
  /* -- Color tokens -- */
  --navy-950: #0d1730;
  --navy-900: #14213f;
  --navy-800: #1b2f57;
  --navy-700: #22407a;
  --blue-600: #2b5fad;
  --blue-500: #3f76c9;
  --blue-100: #e5edfb;
  --paper: #f6f7fb;
  --white: #ffffff;
  --ink-100: #e9ecf3;
  --ink-200: #d7dce6;
  --slate-600: #4c5566;
  --slate-500: #667085;
  --slate-900: #16202e;

  /* CMYK accent set — used sparingly for the registration-mark motif */
  --cyan: #00aeef;
  --magenta: #ec1e79;
  --yellow: #ffcc00;
  --key-black: #1a1a1a;

  /* -- Type -- */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;

  /* -- Layout -- */
  --container-w: 1180px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --shadow-card: 0 2px 4px rgba(13, 23, 48, 0.04), 0 12px 28px rgba(13, 23, 48, 0.07);
}

/* ---------- Reset & base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate-900);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--navy-700); }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy-950);
  line-height: 1.15;
  margin-top: 0;
  letter-spacing: -0.01em;
}
p { color: var(--slate-600); }
.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }

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

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Utility ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-600);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.section { padding: 88px 0; }
.section--tight { padding: 64px 0; }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section--alt { background: var(--white); }
.section--navy { background: var(--navy-950); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: #b7c2da; }

/* ---------- Registration mark — signature motif ---------- */
.regmark {
  --size: 22px;
  width: var(--size);
  height: var(--size);
  position: relative;
  flex-shrink: 0;
}
.regmark svg { width: 100%; height: 100%; display: block; }

.dot-cluster { display: inline-flex; gap: 5px; align-items: center; }
.dot-cluster span {
  width: 7px; height: 7px; border-radius: 50%; display: inline-block;
}
.dot-cluster .c { background: var(--cyan); }
.dot-cluster .m { background: var(--magenta); }
.dot-cluster .y { background: var(--yellow); }
.dot-cluster .k { background: var(--key-black); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue-600); color: var(--white); }
.btn-primary:hover { background: var(--navy-700); color: var(--white); box-shadow: 0 10px 22px rgba(43,95,173,0.28); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.12); color: var(--white); border-color: var(--white); }
.btn-outline-navy { background: transparent; color: var(--navy-900); border-color: var(--navy-900); }
.btn-outline-navy:hover { background: var(--navy-900); color: var(--white); }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(246, 247, 251, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-200);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.18rem;
  color: var(--navy-950);
}
.brand span.small {
  display: block; font-family: var(--font-mono); font-weight: 500;
  font-size: 0.62rem; letter-spacing: 0.16em; color: var(--slate-500); text-transform: uppercase;
}
.nav-links {
  display: flex; align-items: center; gap: 30px; margin: 0; padding: 0; list-style: none;
}
.nav-links a {
  color: var(--navy-900); font-weight: 600; font-size: 0.95rem;
}
.nav-links a.active { color: var(--blue-600); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-phone {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-weight: 600; color: var(--navy-900); font-size: 0.92rem;
}
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy-950); margin: 5px 0; }

@media (max-width: 960px) {
  .nav-links { position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: flex-start; gap: 0; padding: 8px 24px 18px;
    border-bottom: 1px solid var(--ink-200); display: none; }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--ink-100); }
  .nav-phone span.label { display: none; }
  .nav-toggle { display: block; }
  .nav-cta .btn-primary span.label { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-800) 62%, var(--navy-700) 100%);
  color: var(--white);
  overflow: hidden;
  padding: 96px 0 76px;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 85% 15%, rgba(255,255,255,0.06), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 34px);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center;
}
.hero-eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: #9db6e8; display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); color: var(--white); margin-bottom: 20px; }
.hero p.lead { color: #c3cee6; font-size: 1.1rem; max-width: 520px; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-ticket {
  font-family: var(--font-mono); font-size: 0.82rem; color: #a9b9dd;
  border-top: 1px dashed rgba(255,255,255,0.25); padding-top: 18px;
  display: flex; gap: 26px; flex-wrap: wrap;
}
.hero-ticket strong { color: var(--white); display: block; font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 4px; font-weight: 600;}

.hero-art {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}
.hero-art img { width: 100%; height: 100%; object-fit: cover; }
.hero-art .corner-mark {
  position: absolute; width: 34px; height: 34px;
}
.hero-art .corner-mark.tl { top: 14px; left: 14px; }
.hero-art .corner-mark.br { bottom: 14px; right: 14px; transform: rotate(180deg); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 420px; }
}

/* ---------- Page header (for interior pages) ---------- */
.page-header {
  background: var(--navy-950);
  color: var(--white);
  padding: 64px 0 54px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 30px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 30px);
}
.page-header .container { position: relative; }
.breadcrumb { font-family: var(--font-mono); font-size: 0.8rem; color: #9db6e8; margin-bottom: 16px; }
.breadcrumb a { color: #9db6e8; }
.page-header h1 { color: var(--white); font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin-bottom: 14px; }
.page-header p { color: #c3cee6; max-width: 640px; font-size: 1.05rem; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-card); transform: translateY(-3px); }
.card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--ink-100); }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-body h3 { font-size: 1.12rem; margin-bottom: 0; }
.card-body p { font-size: 0.94rem; margin: 0; flex: 1; }
.card-link {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.03em;
  display: inline-flex; align-items: center; gap: 6px; margin-top: 6px;
}

.guide-card { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-md); padding: 26px; display:flex; flex-direction: column; gap: 12px; }
.guide-card .tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-600); }
.guide-card h3 { font-size: 1.05rem; }
.guide-card p { font-size: 0.92rem; margin: 0; }

/* ---------- Why choose us / feature list ---------- */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 40px; }
@media (max-width: 700px) { .feature-list { grid-template-columns: 1fr; } }
.feature-item { display: flex; gap: 16px; }
.feature-item .regmark { margin-top: 3px; }
.feature-item h4 { font-size: 1.02rem; margin-bottom: 6px; }
.feature-item p { font-size: 0.93rem; margin: 0; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-700));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-banner h3 { color: var(--white); font-size: 1.6rem; margin-bottom: 8px; }
.cta-banner p { color: #c3cee6; margin: 0; }
.cta-banner .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Steps / numbered process (used only where sequence is real) ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { border: 1px solid var(--ink-200); background: var(--white); border-radius: var(--radius-md); padding: 22px; }
.step .step-num { font-family: var(--font-mono); font-size: 0.78rem; color: var(--blue-600); letter-spacing: 0.08em; margin-bottom: 10px; }
.step h4 { font-size: 0.98rem; margin-bottom: 6px; }
.step p { font-size: 0.88rem; margin: 0; }

/* ---------- Tables (specs) ---------- */
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--ink-200); }
.spec-table th { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate-500); }

/* ---------- Forms ---------- */
.form-card { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--navy-900); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--ink-200); border-radius: 8px;
  font-family: var(--font-body); font-size: 0.95rem; background: var(--paper); color: var(--slate-900);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-500); background: var(--white);
  box-shadow: 0 0 0 3px var(--blue-100);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--slate-500); margin-top: 12px; }

/* ---------- Contact info list ---------- */
.info-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 20px; }
.info-list li { display: flex; gap: 14px; align-items: flex-start; }
.info-list .label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate-500); display:block; margin-bottom: 3px;}
.info-list .value { font-weight: 600; color: var(--navy-950); font-size: 1.02rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #b7c2da; padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; color: var(--white); font-size: 1.1rem; margin-bottom: 14px; }
.footer-grid h5 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: #8695b8; margin-bottom: 16px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: #c3cee6; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.83rem; color: #7f8db0; }
.footer-bottom a { color: #7f8db0; }
.footer-bottom a:hover { color: var(--white); }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -999px; top: auto;
  background: var(--white); color: var(--navy-950); padding: 12px 18px; z-index: 200; border-radius: 8px;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ---------- Static legal pages ---------- */
.prose { max-width: 780px; }
.prose h2 { margin-top: 42px; font-size: 1.3rem; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--slate-600); font-size: 0.98rem; }
.prose ul { padding-left: 20px; }
.updated-note { font-family: var(--font-mono); font-size: 0.82rem; color: var(--slate-500); margin-bottom: 32px; }