:root {
  --ink: #0f1419;
  --ink-2: #1c242d;
  --muted: #6b7785;
  --wash: #f4f1eb;
  --surface: #fffcf7;
  --line: rgba(15, 20, 25, 0.12);
  --mint: #3dffc0;
  --mint-deep: #12c995;
  --coral: #ff6b4a;
  --coral-deep: #e24f2f;
  --shadow: 0 18px 40px rgba(15, 20, 25, 0.12);
  --radius: 10px;
  --display: "Syne", system-ui, sans-serif;
  --sans: "Manrope", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

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

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(15, 20, 25, 0.03) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(rgba(15, 20, 25, 0.03) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--wash);
  min-height: 100vh;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
textarea { resize: vertical; min-height: 88px; }

.shell { width: min(1180px, calc(100% - 2rem)); margin-inline: auto; }

/* Header — dark bar, not sticky blur twin of PDF Forge */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--ink);
  color: var(--wash);
  border-bottom: 3px solid var(--mint);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.brand { display: inline-flex; align-items: center; gap: 0.65rem; }
.brand img { width: 2.2rem; height: 2.2rem; }
.brand-text {
  font-family: var(--display);
  font-weight: 750;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.brand-text em {
  font-style: normal;
  color: var(--mint);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.5rem 0.85rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav > a:not(.btn) {
  font-size: 0.88rem;
  color: rgba(244, 241, 235, 0.72);
  font-weight: 600;
}
.nav > a:not(.btn):hover { color: var(--mint); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 6px;
  padding: 0.68rem 1.05rem;
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: -0.01em;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--mint);
  color: var(--ink);
}
.btn-primary:hover { background: #6affd2; }

.btn-coral {
  background: var(--coral);
  color: #fff;
}
.btn-coral:hover { background: var(--coral-deep); }

.btn-ghost {
  background: transparent;
  border-color: rgba(244, 241, 235, 0.28);
  color: var(--wash);
}
.btn-ghost:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.nav .btn-ghost {
  border-color: rgba(244, 241, 235, 0.35);
  color: var(--wash) !important;
}
.nav .btn-primary { color: var(--ink) !important; }

/* Hero — full-bleed dark plane */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--wash);
  overflow: hidden;
  padding: 3.2rem 0 3.6rem;
  min-height: min(86vh, 700px);
  display: grid;
  align-items: center;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 320px at 85% 20%, rgba(61, 255, 192, 0.18), transparent 60%),
    radial-gradient(500px 280px at 10% 90%, rgba(255, 107, 74, 0.16), transparent 55%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 12px,
      rgba(255, 255, 255, 0.02) 12px,
      rgba(255, 255, 255, 0.02) 13px
    );
  pointer-events: none;
  animation: sweep 14s linear infinite;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1rem;
}
.kicker i {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--coral);
  display: inline-block;
  animation: blink 1.4s steps(2) infinite;
}
.brand-mega {
  margin: 0 0 0.9rem;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3.4rem, 10vw, 6.2rem);
  letter-spacing: -0.055em;
  line-height: 0.9;
  text-transform: uppercase;
}
.brand-mega span {
  display: inline-block;
  color: var(--mint);
  -webkit-text-stroke: 0;
}
.hero-line {
  margin: 0 0 0.75rem;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 650;
  max-width: 22ch;
}
.hero-lead {
  margin: 0 0 1.4rem;
  color: rgba(244, 241, 235, 0.68);
  max-width: 34ch;
  font-size: 1.02rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.hero .btn-ghost {
  border-color: rgba(244, 241, 235, 0.35);
  color: var(--wash);
}

.hero-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.board-cell {
  border: 2px solid rgba(244, 241, 235, 0.14);
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem 0.95rem;
  min-height: 108px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.2s ease, transform 0.25s ease;
}
.board-cell:hover {
  border-color: var(--mint);
  transform: translateY(-3px);
}
.board-cell:nth-child(2) { border-color: rgba(255, 107, 74, 0.35); }
.board-cell:nth-child(2):hover { border-color: var(--coral); }
.board-cell strong {
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.board-cell span {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(244, 241, 235, 0.55);
  letter-spacing: 0.04em;
}
.board-cell em {
  font-style: normal;
  font-size: 0.78rem;
  color: var(--mint);
  font-weight: 700;
}

.ad-slot {
  margin: 0;
  width: 100%;
  min-height: 64px;
  background: #e8e4dc;
  border-block: 2px dashed rgba(15, 20, 25, 0.18);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* Tools — left rail workbench */
.tools {
  padding: 2.5rem 0 3.5rem;
}
.tools-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 3px solid var(--ink);
}
.tools-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.tools-head p {
  margin: 0;
  color: var(--muted);
  max-width: 36ch;
  font-size: 0.95rem;
}

.workbench {
  display: grid;
  grid-template-columns: 210px 1fr 250px;
  gap: 0.85rem;
  align-items: start;
}

.tool-rail {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: sticky;
  top: 4.5rem;
}
.tool-tab {
  text-align: left;
  border: 2px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 0;
  padding: 0.75rem 0.85rem;
  font-weight: 750;
  font-size: 0.82rem;
  font-family: var(--display);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  transition: background 0.15s ease, color 0.15s ease;
}
.tool-tab:hover { background: rgba(15, 20, 25, 0.05); }
.tool-tab[aria-selected="true"] {
  background: var(--ink);
  color: var(--mint);
}

.panel {
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: 0;
  padding: 1.25rem 1.25rem 1.35rem;
  box-shadow: 6px 6px 0 rgba(15, 20, 25, 0.08);
}
.panel h3 {
  margin: 0 0 0.25rem;
  font-family: var(--display);
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.hint { margin: 0 0 1rem; color: var(--muted); font-size: 0.92rem; }

.tool-panel { display: none; }
.tool-panel.active { display: block; }

.controls { display: grid; gap: 0.85rem; }
.field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--ink);
  font-family: var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 0;
  padding: 0.7rem 0.75rem;
  background: #fff;
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--ink);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.actions-row { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 0.15rem; }
.actions-row .btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.actions-row .btn-ghost:hover {
  background: var(--ink);
  color: var(--wash);
}

.status {
  margin-top: 0.85rem;
  min-height: 1.25rem;
  font-size: 0.86rem;
  color: var(--muted);
  font-family: var(--mono);
}
.status.ok { color: #0f8a62; }
.status.error { color: var(--coral-deep); }

.dropzone {
  border: 2px dashed var(--ink);
  padding: 1.5rem 1rem;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(61, 255, 192, 0.12), transparent 45%),
    #fff;
  margin-bottom: 0.9rem;
}
.dropzone.dragover {
  background: rgba(61, 255, 192, 0.2);
}
.dropzone strong { display: block; margin-bottom: 0.25rem; font-family: var(--display); text-transform: uppercase; }
.dropzone span { color: var(--muted); font-size: 0.88rem; }
.dropzone .browse { margin-top: 0.85rem; }
.dropzone .btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.9rem;
}
.check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  cursor: pointer;
}
.check input { width: auto; accent-color: var(--mint-deep); }

.color-swatch {
  height: 72px;
  border: 2px solid var(--ink);
  background: #3dffc0;
}

#color-pick {
  padding: 0.25rem;
  height: 48px;
  cursor: pointer;
}

.sign-wrap {
  border: 2px solid var(--ink);
  background:
    repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(15,20,25,0.06) 20px),
    #fff;
  overflow: hidden;
}
#sign-canvas {
  display: block;
  width: 100%;
  height: auto;
  touch-action: none;
  cursor: crosshair;
}

.preview-box {
  margin-top: 1rem;
  padding: 1rem;
  border: 2px solid var(--ink);
  background:
    repeating-conic-gradient(#eee 0% 25%, #fff 0% 50%) 50% / 16px 16px;
  display: grid;
  place-items: center;
  min-height: 180px;
}
.preview-box canvas,
.preview-box img { max-width: 100%; height: auto; background: #fff; }
.preview-box .empty {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.result-card {
  margin-top: 0.9rem;
  padding: 0.9rem 1rem;
  border: 2px solid var(--ink);
  background: rgba(61, 255, 192, 0.15);
  font-family: var(--mono);
  font-size: 0.84rem;
  word-break: break-all;
}
.result-card a { color: var(--ink); text-decoration: underline; font-weight: 700; }

.side-stack { display: grid; gap: 0.85rem; }
.limit-box {
  border: 2px solid var(--ink);
  padding: 1rem;
  background: var(--ink);
  color: var(--wash);
}
.limit-box h4 {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-size: 1.2rem;
  text-transform: uppercase;
  color: var(--mint);
}
.limit-box p { margin: 0 0 0.85rem; opacity: 0.8; font-size: 0.88rem; }
.limit-box ul {
  margin: 0 0 1rem;
  padding-left: 1.05rem;
  font-size: 0.84rem;
  opacity: 0.88;
}
.limit-box .btn { width: 100%; border-radius: 6px; }
.contact-note { margin: 0.75rem 0 0; font-size: 0.78rem; opacity: 0.85; font-family: var(--mono); }
.contact-note a { color: var(--mint); text-decoration: underline; }

.side-note {
  border: 2px solid var(--ink);
  padding: 1rem;
  background: var(--surface);
}
.side-note strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--display);
  text-transform: uppercase;
}
.side-note p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.side-note .btn {
  margin-top: 0.85rem;
  border-color: var(--ink);
  color: var(--ink);
}

/* Catalog — dense industrial list */
.catalog {
  padding: 0 0 3rem;
}
.catalog-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
  border-bottom: 3px solid var(--ink);
  padding-bottom: 0.85rem;
}
.catalog h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  text-transform: uppercase;
  letter-spacing: -0.03em;
}
.catalog-bar p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0;
  border: 2px solid var(--ink);
}
.catalog-card {
  padding: 1.05rem 0.95rem;
  background: var(--surface);
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transition: background 0.15s ease;
  min-height: 110px;
}
.catalog-card:hover { background: rgba(61, 255, 192, 0.18); }
.catalog-card strong {
  display: block;
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}
.catalog-card span {
  color: var(--muted);
  font-size: 0.82rem;
  font-family: var(--mono);
}
.catalog-card.is-soon {
  background: #ebe7df;
  opacity: 0.85;
}

.pricing { padding: 0 0 3.5rem; }
.pricing-head {
  border-bottom: 3px solid var(--ink);
  padding-bottom: 0.9rem;
  margin-bottom: 1.1rem;
}
.pricing h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  text-transform: uppercase;
  letter-spacing: -0.04em;
}
.pricing-head p { margin: 0.4rem 0 0; color: var(--muted); max-width: 40ch; }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.price {
  border: 2px solid var(--ink);
  background: var(--surface);
  padding: 1.25rem;
}
.price.featured {
  background: var(--ink);
  color: var(--wash);
}
.price .tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}
.price h3 {
  margin: 0.35rem 0 0.2rem;
  font-family: var(--display);
  font-size: 1.55rem;
  text-transform: uppercase;
}
.price .amount {
  font-size: 2rem;
  font-weight: 800;
  margin: 0.45rem 0 0.85rem;
  font-family: var(--display);
}
.price .amount small { font-size: 0.9rem; font-weight: 600; opacity: 0.7; }
.price ul {
  margin: 0 0 1.1rem;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
}
.price.featured .btn-primary {
  background: var(--mint);
  color: var(--ink);
}
.price .contact-block {
  margin: 0 0 1rem;
  padding: 0.8rem;
  border: 2px solid rgba(244, 241, 235, 0.2);
  font-size: 0.86rem;
  display: grid;
  gap: 0.3rem;
  font-family: var(--mono);
}
.price.featured .contact-block a {
  color: var(--mint);
  text-decoration: underline;
}
.price:not(.featured) .btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
}

.site-footer {
  background: var(--ink);
  color: rgba(244, 241, 235, 0.7);
  padding: 1.4rem 0 1.8rem;
  font-size: 0.88rem;
  border-top: 3px solid var(--coral);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
}
.site-footer a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.toast {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 60;
  background: var(--coral);
  color: #fff;
  padding: 0.85rem 1rem;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  transform: translateY(130%);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  max-width: min(90vw, 300px);
  font-size: 0.88rem;
  font-weight: 700;
}
.toast.show { transform: translateY(0); opacity: 1; }

@keyframes blink {
  50% { opacity: 0.2; }
}
@keyframes sweep {
  from { background-position: 0 0, 0 0, 0 0; }
  to { background-position: 0 0, 0 0, 80px 40px; }
}

@media (max-width: 980px) {
  .hero-inner,
  .workbench,
  .price-grid,
  .row-2 { grid-template-columns: 1fr; }
  .tool-rail {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .tool-tab { flex: 1 1 auto; text-align: center; }
  .nav .hide-sm { display: none; }
  .hero { min-height: auto; padding: 2.2rem 0 2.5rem; }
}

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