/* Ink Spot Printing — shared design system.
   Palette extracted from the real brand logo (cyan ink-drop + fresh green).
   Loaded on every page via <link rel="stylesheet" href="/css/design.css">. */

:root {
  /* Grounds — bright but not sterile, slight warmth on paper */
  --paper:        #FFFFFF;
  --paper-alt:    #FAFCFE;
  --panel:        #F1F7FB;
  --panel-strong: #E1EDF6;

  /* Ink & text */
  --ink:          #0E1116;
  --ink-dim:      #3F4753;
  --ink-faint:    #7A8494;
  --line:         #D7E1EA;
  --line-strong:  #B5C4D3;

  /* Brand — direct from logo */
  --brand:        #0090F0;      /* ink-drop cyan */
  --brand-hi:     #33A8F5;      /* hover/lighter */
  --brand-lo:     #0075C7;      /* press/darker */
  --brand-tint:   #DAEFFD;      /* faded fill for subtle backgrounds */
  --accent:       #60D848;      /* fresh green */
  --accent-hi:    #7FE165;
  --accent-lo:    #4EB63A;
  --accent-tint:  #E0F6D9;

  /* Semantic */
  --good:         #4EB63A;
  --warn:         #E85D3C;

  /* Type — bold display for headings (industrial print vibe), clean sans body */
  --font-body:    -apple-system, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Archivo Black", "Impact", "Helvetica Neue", Arial, sans-serif;
  --font-mono:    ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;

  /* Rhythm */
  --radius-sm:    4px;
  --radius:       8px;
  --radius-lg:    14px;
  --shadow-sm:    0 1px 2px rgba(14,17,22,0.05), 0 1px 3px rgba(14,17,22,0.04);
  --shadow:       0 2px 4px rgba(14,17,22,0.07), 0 8px 20px rgba(14,17,22,0.05);
  --shadow-lg:    0 4px 8px rgba(14,17,22,0.08), 0 16px 32px rgba(0,144,240,0.10);

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:        #0B0F14;
    --paper-alt:    #10151C;
    --panel:        #131A22;
    --panel-strong: #1B2531;
    --ink:          #F0F3F7;
    --ink-dim:      #AFBAC9;
    --ink-faint:    #6A7684;
    --line:         #232D39;
    --line-strong:  #3B4756;
    --brand:        #33A8F5;
    --brand-hi:     #5BBAF7;
    --brand-lo:     #0090F0;
    --brand-tint:   #0F2436;
    --accent:       #7FE165;
    --accent-tint:  #16321A;
    color-scheme:   dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0B0F14; --paper-alt: #10151C; --panel: #131A22; --panel-strong: #1B2531;
  --ink: #F0F3F7; --ink-dim: #AFBAC9; --ink-faint: #6A7684;
  --line: #232D39; --line-strong: #3B4756;
  --brand: #33A8F5; --brand-hi: #5BBAF7; --brand-lo: #0090F0; --brand-tint: #0F2436;
  --accent: #7FE165; --accent-tint: #16321A;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-lo); text-decoration: none; }
a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }

/* Typography — bold display face carries the print-shop personality */
h1, h2, h3 { font-family: var(--font-display); font-weight: 900; letter-spacing: -0.02em; margin: 0 0 0.4rem; color: var(--ink); line-height: 1.05; text-transform: uppercase; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.005em; text-transform: none; font-weight: 800; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 0.9rem;
  font-family: var(--font-body);
}
.lede {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--ink-dim);
  line-height: 1.55;
  max-width: 44em;
  font-weight: 400;
}

/* Layout primitives */
.container { max-width: 1080px; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.container-wide { max-width: 1280px; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.section { padding: 4.5rem 0; }
.section-tight { padding: 2rem 0; }
@media (max-width: 640px) { .section { padding: 3rem 0; } }

/* Header + Nav */
.site-header {
  border-bottom: 3px solid var(--brand);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(6px);
}
.site-header .container-wide {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--ink);
}
.brand-mark:hover { text-decoration: none; }
.brand-mark img {
  height: 44px;
  width: auto;
  display: block;
}
nav.primary { display: flex; gap: 1.6rem; margin-left: auto; align-items: center; }
nav.primary a {
  color: var(--ink-dim);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.1s;
}
nav.primary a:hover, nav.primary a[aria-current="page"] { color: var(--brand); }
nav.primary .cta {
  color: var(--paper);
  background: var(--brand);
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  letter-spacing: 0.04em;
}
nav.primary .cta:hover {
  background: var(--brand-hi);
  color: var(--paper);
  text-decoration: none;
}
@media (max-width: 720px) {
  .brand-mark img { height: 36px; }
  nav.primary { gap: 0.9rem; }
  nav.primary a:not(.cta) { display: none; }
}

/* Hero — bold, punchy, cyan-forward */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(1200px 500px at 90% -10%, var(--accent-tint), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, var(--brand-tint), transparent 60%);
  border-bottom: 1px solid var(--line);
}
.hero h1 { max-width: 16ch; text-wrap: balance; }
.hero .lede { margin-top: 1.2rem; }
.hero-ctas { display: flex; gap: 0.8rem; margin-top: 1.8rem; flex-wrap: wrap; }
.hero h1 .highlight { color: var(--brand); }
.hero h1 .highlight-green { color: var(--accent-lo); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.92rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.08s, background 0.1s, border-color 0.1s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--brand); color: var(--paper); }
.btn-primary:hover { background: var(--brand-hi); color: var(--paper); }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-accent:hover { background: var(--accent-hi); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }

/* Product tile grid */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
  margin-top: 2.4rem;
}
.tile {
  background: var(--paper);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
  position: relative;
}
.tile:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}
.tile-photo {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: var(--panel);
  position: relative;
  transition: transform 0.4s ease;
}
.tile:hover .tile-photo { transform: scale(1.04); }
.tile-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(14,17,22,0.35) 100%);
  transition: opacity 0.15s;
}
.tile:hover .tile-photo::after { background: linear-gradient(180deg, rgba(0,144,240,0.15) 0%, rgba(14,17,22,0.5) 100%); }
.tile-body { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex-direction: column; gap: 0.45rem; }
.tile h3 { margin: 0; font-family: var(--font-display); text-transform: uppercase; letter-spacing: -0.005em; font-size: 1.1rem; }
.tile p { margin: 0; color: var(--ink-dim); font-size: 0.92rem; line-height: 1.5; }
.tile .price-from {
  font-size: 0.82rem;
  color: var(--brand);
  margin-top: 0.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tile .badge-configure {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
  color: var(--paper);
  background: var(--accent-lo);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  z-index: 2;
  box-shadow: 0 1px 3px rgba(14,17,22,0.15);
}
.tile.coming-soon .badge-configure {
  color: var(--paper);
  background: var(--ink-faint);
}
.tile.coming-soon:hover { border-color: var(--line); transform: none; cursor: default; box-shadow: none; }
.tile.coming-soon:hover .tile-photo { transform: none; }
.tile.coming-soon .tile-photo { filter: grayscale(0.4); opacity: 0.75; }

/* Hero variant with photo backdrop */
.hero.hero-photo {
  position: relative;
  color: white;
  overflow: hidden;
  min-height: 480px;
  display: flex;
  align-items: center;
  border-bottom: none;
  background: var(--ink);
}
.hero.hero-photo .hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.55;
}
.hero.hero-photo .hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(14,17,22,0.85) 0%, rgba(14,17,22,0.45) 60%, transparent 100%),
              linear-gradient(180deg, transparent 40%, rgba(14,17,22,0.65) 100%);
}
.hero.hero-photo .container { position: relative; z-index: 2; }
.hero.hero-photo h1 { color: white; }
.hero.hero-photo .lede { color: rgba(255,255,255,0.85); }
.hero.hero-photo .eyebrow { color: var(--accent); }
.hero.hero-photo .btn-ghost { color: white; border-color: rgba(255,255,255,0.35); }
.hero.hero-photo .btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: transparent; }

/* Trust / stats row */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 2px solid var(--brand);
  border-bottom: 2px solid var(--accent);
  margin: 3rem 0 0;
}
.stat { text-align: left; }
.stat .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--brand);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat .label {
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.75);
  padding: 3rem 0 2rem;
  font-size: 0.9rem;
  margin-top: 5rem;
  border-top: 3px solid var(--accent);
}
.site-footer .brand-mark { color: white; }
.site-footer .brand-mark img { filter: invert(1) brightness(1.2); }
.site-footer .foot-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
}
@media (max-width: 720px) {
  .site-footer .foot-cols { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
.site-footer h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 800;
  margin: 0 0 0.9rem;
}
.site-footer p { margin: 0.6rem 0; color: rgba(255,255,255,0.75); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: 0.25rem 0; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: var(--accent); }
.site-footer .legal {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.site-footer .legal a { color: rgba(255,255,255,0.7); }

/* Forms */
.form-grid { display: grid; gap: 1.2rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  font-weight: 800;
}
.field input, .field textarea, .field select {
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink);
  font-family: inherit;
  width: 100%;
  transition: border-color 0.1s, box-shadow 0.1s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-tint);
}
.field textarea { min-height: 120px; resize: vertical; }
.field .hint { font-size: 0.8rem; color: var(--ink-faint); }

/* Utility */
.hidden { display: none; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }