@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=DM+Sans:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --cream: #FAF8F5;
  --cream-dark: #F3F0EB;
  --ink: #1A1A1A;
  --ink-light: #4A4A4A;
  --ink-muted: #8A8A8A;
  --accent: #B85C38;
  --accent-light: #D4A574;
  --border: #E5E2DD;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', -apple-system, sans-serif;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent-light);
  color: var(--ink);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
header {
  padding: 4rem 0 5rem;
  border-bottom: 1px solid var(--border);
}

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent);
}

.tagline {
  font-size: 0.9rem;
  color: var(--ink-muted);
  font-style: italic;
}

/* Homepage */
.intro {
  padding: 5rem 0;
  max-width: 640px;
}

.intro h1 {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.intro p {
  font-size: 1.1rem;
  color: var(--ink-light);
  line-height: 1.7;
}

.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-muted);
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.tools-list {
  padding-bottom: 6rem;
}

.tool-item {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.3s ease;
}

.tool-item:first-child {
  border-top: 1px solid var(--border);
}

.tool-item:hover {
  padding-left: 1rem;
}

.tool-item:hover .tool-title {
  color: var(--accent);
}

.tool-item:hover .tool-arrow {
  opacity: 1;
  transform: translateX(0);
}

.tool-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.tool-title {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.tool-arrow {
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-0.5rem);
  transition: all 0.3s ease;
}

.tool-description {
  color: var(--ink-muted);
  font-size: 0.95rem;
  max-width: 480px;
}

/* Tool Page */
.breadcrumb {
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.breadcrumb a {
  color: var(--ink-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span {
  margin: 0 0.5rem;
}

.tool-page {
  padding: 3rem 0 6rem;
}

.tool-page-header {
  margin-bottom: 3rem;
  max-width: 560px;
}

.tool-page-header h1 {
  font-family: var(--serif);
  font-size: 2.75rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.tool-page-header p {
  color: var(--ink-light);
  font-size: 1.05rem;
}

.tool-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 900px) {
  .tool-workspace {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.input-panel {
  background: white;
  padding: 2.5rem;
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin-bottom: 0.75rem;
}

input[type="text"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: 1rem;
  font-family: var(--sans);
  font-size: 1rem;
  background: var(--cream);
  border: 1px solid var(--border);
  color: var(--ink);
  transition: border-color 0.2s, background 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--ink-muted);
  background: white;
}

textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A8A8A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.options-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

button {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1rem 2rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

button.primary {
  background: var(--ink);
  color: white;
  width: 100%;
}

button.primary:hover {
  background: var(--accent);
}

button.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 0.75rem 1.25rem;
}

button.secondary:hover {
  border-color: var(--ink);
}

.output-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.output-placeholder {
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  background: var(--cream-dark);
  border: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-size: 0.9rem;
  font-style: italic;
}

.qr-display {
  display: none;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.qr-display.visible {
  display: flex;
}

.qr-display canvas,
.qr-display img {
  max-width: 320px;
  width: 100%;
  height: auto;
  background: white;
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.download-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* Footer */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

footer p {
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-style: italic;
}

/* 404 Page */
.not-found {
  padding: 8rem 0;
  text-align: center;
}

.not-found h1 {
  font-family: var(--serif);
  font-size: 8rem;
  font-weight: 400;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1rem;
}

.not-found h2 {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 1rem;
}

.not-found p {
  color: var(--ink-muted);
  margin-bottom: 2rem;
}

.not-found a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.not-found a:hover {
  color: var(--ink);
}

/* Responsive */
@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  .page {
    padding: 0 1.25rem;
  }

  header {
    padding: 2.5rem 0 3rem;
  }

  .intro {
    padding: 3rem 0;
  }

  .intro h1 {
    font-size: 2.5rem;
  }

  .input-panel {
    padding: 1.5rem;
  }

  .options-row {
    grid-template-columns: 1fr;
  }

  .not-found h1 {
    font-size: 5rem;
  }
}