:root {
--ink: #172B4D;
--ink-soft: #526581;
--paper: #F4F7FB;
--paper-raised: #FFFFFF;
--gold: #3478C6;
--gold-soft: #C9DDF4;
--burgundy: #6554C0;
--charcoal: #1D2939;
--line: #DDE5EF;
--line-strong: #BCC9D8;
--success: #17875D;

  /* Type */
--font-display: 'Fraunces', 'Source Serif 4', serif;
  --font-body: 'Source Sans 3', 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --font-signature: 'Sacramento', cursive;

  /* Layout */
--max-width: 1180px;
  --radius-s: 6px; --radius-m: 12px; --radius-l: 22px;
--shadow-card: 0 12px 30px -14px rgba(23, 43, 77, 0.22);
--shadow-soft: 0 4px 14px -6px rgba(23, 43, 77, 0.16);
  --space-xs: 0.5rem; --space-s: 1rem; --space-m: 1.75rem; --space-l: 3rem; --space-xl: 5rem;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--paper);
background-image:
  radial-gradient(circle at 15% 8%, rgba(52, 120, 198, 0.08), transparent 45%),
  radial-gradient(circle at 90% 25%, rgba(101, 84, 192, 0.07), transparent 40%);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--burgundy); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-m);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--burgundy);
}
.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--burgundy);
  display: inline-block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0 0 0.5em;
  font-weight: 600;
  line-height: 1.15;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.lede { font-size: 1.1rem; color: var(--ink-soft); max-width: 62ch; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  /* background: rgba(244, 247, 251, 0.9); */
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  font-family: var(--font-signature);
  font-size: 1.7rem;
  color: var(--burgundy);
}
.brand-word {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.site-header nav {
  display: flex;
  gap: var(--space-m);
  font-size: 0.92rem;
}
.site-header nav a {
  text-decoration: none;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.site-header nav a:hover { color: var(--burgundy); border-color: var(--gold-soft); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-xl) 0 var(--space-l);
  border-bottom: 1px solid var(--line);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-l);
  align-items: center;
}
.hero-copy .lede { margin-bottom: var(--space-m); }
.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}
.hero-meta {
  margin-top: var(--space-m);
  display: flex;
  gap: var(--space-m);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.hero-meta span { display: flex; align-items: center; gap: 0.4em; }
.hero-meta span::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--success);
  display: inline-block;
}

.signature-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-card);
  padding: var(--space-m);
  position: relative;
}
.signature-card::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-l) - 6px);
  pointer-events: none;
}
.signature-card .card-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}
.hero-signature-svg { width: 100%; height: auto; display: block; }
.hero-signature-svg path {
  fill: none;
  stroke: var(--ink);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 2200;
  stroke-dashoffset: 2200;
  animation: draw-signature 2.6s 0.3s cubic-bezier(.65,0,.35,1) forwards;
}
@keyframes draw-signature {
  to { stroke-dashoffset: 0; }
}
.signature-card .card-seal {
  position: absolute;
  bottom: -14px;
  right: 22px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--burgundy);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-align: center;
  box-shadow: var(--shadow-soft);
  transform: rotate(-8deg);
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 0.75rem 1.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--burgundy); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-outline:hover { border-color: var(--burgundy); color: var(--burgundy); }
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: transparent;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
}
.btn-ghost:hover { color: var(--burgundy); }
.btn-small { padding: 0.5rem 0.9rem; font-size: 0.82rem; }
.btn:disabled { opacity: 0.42; cursor: not-allowed; }
.btn:disabled:hover { background: var(--ink); color: var(--paper); border-color: transparent; }
.btn-outline:disabled:hover { background: transparent; color: var(--ink); border-color: var(--line-strong); }

/* ---------- Tool section ---------- */
.tool-section { padding: var(--space-m) 0; border-bottom: 1px solid var(--line); }
.tool-heading { text-align: center; max-width: 640px; margin: 0 auto var(--space-l); }
.tool-heading .lede { margin: 0 auto; }

.tool-panel {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.mode-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.mode-tab {
  flex: 1;
  padding: 1rem 0.75rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--ink-soft);
  cursor: pointer;
}
.mode-tab[aria-selected="true"] {
  color: var(--burgundy);
  border-bottom-color: var(--burgundy);
  background: var(--paper-raised);
}

.tool-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}
@media (max-width: 860px) {
  .tool-body { grid-template-columns: 1fr; }
}
.tool-body--single { grid-template-columns: 1fr; }

.tool-stage {
  padding: var(--space-m);
  border-right: 1px solid var(--line);
}
@media (max-width: 860px) {
  .tool-stage { border-right: none; border-bottom: 1px solid var(--line); }
}
.tool-stage--full { border-right: none; }

.stage-hint {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0 0 0.25rem;
}

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

.name-field {
  display: flex;
  gap: 0.6rem;
  margin-bottom: var(--space-s);
  flex-wrap: wrap;
}
.name-field input[type="text"] {
  flex: 1;
  min-width: 180px;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: #fff;
  color: var(--charcoal);
}
.name-field input[type="text"]:focus { border-color: var(--gold); }

.style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.6rem;
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
  margin-top: var(--space-s);
}
.style-grid.is-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  text-align: center;
}
.style-grid::-webkit-scrollbar { width: 8px; }
.style-grid::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 4px; }

.style-option {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 0.6rem 0.5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
}
.style-option canvas { 
  width: 100%;
  height: auto;
  aspect-ratio: 260 / 120;
}
.style-option .style-name {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.style-option:hover { border-color: var(--gold-soft); }
.style-option[aria-pressed="true"] {
  border-color: var(--burgundy);
  box-shadow: 0 0 0 1px var(--burgundy);
  background: #F2F0FF;
}
.style-empty {
  font-size: 0.9rem;
  color: var(--ink-soft);
  padding: var(--space-m) 0.5rem;
  text-align: center;
}

.draw-canvas-wrap, .upload-canvas-wrap {
  margin-top: var(--space-s);
}
.upload-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius-m);
  padding: var(--space-l) var(--space-m);
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
  cursor: pointer;
  background: #fff;
}
.upload-drop-icon {
  width: 30px;
  height: 30px;
  color: var(--gold);
  margin-bottom: 0.2rem;
}
.upload-drop strong {
  color: var(--ink);
  font-size: 0.98rem;
}
.upload-drop p { margin: 0; }
.upload-drop:hover { border-color: var(--gold); color: var(--ink); }
.upload-drop:hover .upload-drop-icon { color: var(--burgundy); }
.upload-drop input { display: none; }

#drawCanvas {
  touch-action: none;
  width: 100%;
  height: 260px;
  background: repeating-conic-gradient(#E8EDF5 0% 25%,#F7F9FC 0% 50%) 50% / 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  cursor: crosshair;
}

.small-controls {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

/* ---------- Controls panel ---------- */
.tool-controls {
  padding: var(--space-m);
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
}
.control-group {
  display: grid;
  gap: 0.4rem;
}
.control-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
}
.control-group input[type="range"] {
  width: 100%;
  accent-color: var(--burgundy);
}
.control-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-s);
}
.color-row { display: flex; align-items: center; gap: 0.6rem; }
.color-row input[type="color"] {
  width: 44px; height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  padding: 2px;
  background: #fff;
  cursor: pointer;
}
.swatches { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.swatch {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  cursor: pointer;
}
.swatch[aria-pressed="true"] { outline: 2px solid var(--gold); outline-offset: 2px; }
.swatch:disabled { opacity: 0.35; cursor: not-allowed; }

.bg-toggle { display: flex; gap: 0.5rem; }
.bg-toggle button {
  flex: 1;
  padding: 0.55rem;
  font-size: 0.82rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: #fff;
  cursor: pointer;
  color: var(--ink-soft);
}
.bg-toggle button[aria-pressed="true"] {
  border-color: var(--burgundy);
  color: var(--burgundy);
  background: #F2F0FF;
}

.preview-block {
  margin-top: 0.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    linear-gradient(45deg, #E4E9F1 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(-45deg, #E4E9F1 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(45deg, transparent 75%, #E4E9F1 75%) -8px 0/16px 16px,
    linear-gradient(-45deg, transparent 75%, #E4E9F1 75%) -8px 0/16px 16px,
    #fff;
  padding: 0.75rem;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#previewCanvas { max-width: 100%; height: auto; }

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.25rem;
}
.action-row .btn { flex: 1; justify-content: center; min-width: 130px; }

.status-line {
  font-size: 0.8rem;
  color: var(--ink-soft);
  min-height: 1.2em;
}
.status-line[data-state="success"] { color: var(--success); }
.status-line[data-state="error"] { color: var(--burgundy); }

/* ---------- Steps ---------- */
.steps-section { padding: var(--space-xl) 0; border-bottom: 1px solid var(--line); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-m);
  margin-top: var(--space-l);
}
@media (max-width: 760px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: var(--space-m);
}
.step-num {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

/* ---------- Features ---------- */
.features-section { padding: var(--space-xl) 0; border-bottom: 1px solid var(--line); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-m);
  margin-top: var(--space-l);
}
@media (max-width: 900px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .features-grid { grid-template-columns: 1fr; } }
.feature-card {
  padding: var(--space-m);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--paper-raised);
}
.feature-card h3 { margin-bottom: 0.4em; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }
.feature-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

/* ---------- FAQ ---------- */
.faq-section { padding: var(--space-l) 0; border-bottom: 1px solid var(--line); }
.faq-list { max-width: 760px; margin: var(--space-l) auto 0; }
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  cursor: pointer;
  padding: 1.1rem 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.3rem;
  color: var(--gold);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { padding-bottom: 1.1rem; color: var(--ink-soft); margin: 0; }

/* ---------- Trust / closing ---------- */
.closing-section { padding: var(--space-xl) 0; text-align: center; }
.closing-section .lede { margin: 0 auto var(--space-m); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-l) 0;
  background: var(--paper-raised);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-m);
}
.footer-grid nav { display: flex; gap: var(--space-m); flex-wrap: wrap; }
.footer-grid a { color: var(--ink-soft); text-decoration: none; font-size: 0.9rem; }
.footer-grid a:hover { color: var(--burgundy); }
.footer-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: var(--space-s); }

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero { padding-top: var(--space-l); }
}
@media (max-width: 640px) {
  .site-header nav { display: none; }
  .control-row { grid-template-columns: 1fr; }
}

/* ---------- Upload thumbnail (index.html selection step) ---------- */
.upload-thumb-wrap {
  margin-top: var(--space-s);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 0.75rem;
  background:
    linear-gradient(45deg, #ece5d4 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(-45deg, #ece5d4 25%, transparent 25%) -8px 0/16px 16px,
    linear-gradient(45deg, transparent 75%, #ece5d4 75%) -8px 0/16px 16px,
    linear-gradient(-45deg, transparent 75%, #ece5d4 75%) -8px 0/16px 16px,
    #fff;
  display: flex;
  justify-content: center;
}
.upload-thumb-wrap img { max-height: 140px; width: auto; }

.status-line--panel { padding: 0 var(--space-m) var(--space-m); margin: 0; }

/* ---------- Editor page (download.html) ---------- */
.editor-heading { max-width: 640px; margin: 0 auto var(--space-l); text-align: center; }
.editor-heading .lede { margin: 0 auto; }

.editor-empty {
  text-align: center;
  padding: var(--space-xl) var(--space-m);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-l);
  background: var(--paper-raised);
}
.editor-empty p { color: var(--ink-soft); margin-bottom: var(--space-s); }

.preview-block--large { padding: 1.5rem; min-height: 220px; margin-bottom: var(--space-s); }

.mode-extra { margin-top: var(--space-s); }

.editor-font-note { font-size: 0.85rem; color: var(--ink-soft); margin: 0.6rem 0 0; }

.is-disabled-group { opacity: 0.5; }

/* Keep the preview legible on narrow phones instead of shrinking to full
   container width — allow horizontal scroll at a larger fixed size. */
@media (max-width: 640px) {
  .preview-block--large { overflow-x: auto; }
  .preview-block--large #previewCanvas { max-width: none; width: 640px; }
}

/* ---------- Simple pages (Impressum) ---------- */
.legal-page { padding: var(--space-xl) 0; }
.legal-page h2 { margin-top: var(--space-l); }
.legal-page .wrap { max-width: 780px; }