/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --cream:      #FFF8EE;
  --paper:      #FDFAF5;
  --terra:      #C85B2A;
  --terra-dark: #9E3E18;
  --gold:       #F0A520;
  --ink:        #1A1008;
  --ink-light:  #5A4A38;
  --border:     #E8DDD0;
  --white:      #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: var(--cream);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* Subtle grain */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--terra);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-paw { font-style: normal; }

.nav-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--terra);
  text-decoration: none;
  border: 1.5px solid var(--terra);
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  transition: background 0.18s, color 0.18s;
}

.nav-cta:hover {
  background: var(--terra);
  color: var(--white);
}

/* ── Main ── */
.main {
  flex: 1;
}

/* ── Hero ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2.5rem 4rem;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--terra);
  margin-bottom: 1rem;
}

.hero-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.4rem;
}

.hero-headline em {
  font-style: italic;
  font-weight: 700;
  color: var(--terra);
}

.hero-sub {
  font-size: 1.05rem;
  line-height: 1.72;
  color: var(--ink-light);
  max-width: 420px;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.hero-hint {
  font-size: 0.8rem;
  color: #999;
}

/* ── Stage switcher ── */
.hero-visual {
  position: relative;
}

.stage-switcher {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stage-images {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(26,16,8,0.15), 0 4px 16px rgba(26,16,8,0.08);
  aspect-ratio: 3/4;
  background: var(--ink);
}

.stage-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.55s ease;
}

.stage-img--active {
  opacity: 1;
}

/* Progress track */
.stage-track {
  height: 3px;
  background: var(--border);
  border-radius: 0 0 4px 4px;
  overflow: hidden;
  margin-bottom: 1.2rem;
}

.stage-fill {
  height: 100%;
  width: 0%;
  background: var(--terra);
  border-radius: 4px;
  transition: width 0.4s ease;
}

/* Tabs */
.stage-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.tab-arrow {
  color: var(--border);
  font-size: 1rem;
  flex-shrink: 0;
}

.stage-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  flex: 1;
  max-width: 110px;
}

.stage-tab:hover {
  border-color: var(--terra);
}

.stage-tab--active {
  border-color: var(--terra);
  background: #FFF0E8;
}

.tab-num {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--terra);
  line-height: 1;
}

.stage-tab:not(.stage-tab--active) .tab-num {
  color: var(--border);
}

.tab-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-light);
  white-space: nowrap;
}

.stage-tab--active .tab-label {
  color: var(--terra);
}

/* ── How It Works ── */
.how-it-works {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5rem 2.5rem;
  text-align: center;
}

.section-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  color: var(--ink);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  padding: 0 2rem;
}

.step-num {
  font-family: 'Fraunces', serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--border);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.step h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--ink);
}

.step p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-light);
}

.step-divider {
  font-size: 1.5rem;
  color: var(--border);
  padding-top: 1.2rem;
  flex-shrink: 0;
}

/* ── Pricing ── */
.pricing-section {
  padding: 5rem 2.5rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.pricing {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 0;
}

.price-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  min-width: 240px;
  flex: 1;
  max-width: 320px;
  text-align: left;
  position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}

.price-card:hover {
  box-shadow: 0 12px 40px rgba(26,16,8,0.1);
  transform: translateY(-3px);
}

.price-card--featured {
  border-color: var(--terra);
  background: var(--ink);
  color: var(--white);
}

.price-card--featured h3,
.price-card--featured .price,
.price-card--featured .price-dollar,
.price-card--featured .price-cents {
  color: var(--white);
}

.price-card--featured .price-features li {
  color: rgba(255,255,255,0.75);
}

.price-card--featured .price-features li::before {
  color: var(--gold);
}

.price-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--terra);
  background: #FFF0E8;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}

.price-badge--featured {
  background: var(--terra);
  color: var(--white);
}

.price-card h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--ink);
}

.price {
  font-family: 'Fraunces', serif;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--terra);
  line-height: 1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.04em;
}

.price-dollar {
  font-size: 1.5rem;
  vertical-align: super;
  font-weight: 700;
  color: var(--terra);
}

.price-cents {
  font-size: 1.5rem;
  font-weight: 400;
}

.price-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.price-features li {
  font-size: 0.88rem;
  color: var(--ink-light);
  padding-left: 1.4em;
  position: relative;
  line-height: 1.4;
}

.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--terra);
  font-weight: 700;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  background: var(--terra);
  color: var(--white);
  text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  border: none;
  transition: background 0.18s, transform 0.15s;
  width: 100%;
  text-align: center;
}

.btn-primary:hover {
  background: var(--terra-dark);
  transform: translateY(-1px);
}

.btn-large {
  width: auto;
  padding: 1rem 2.8rem;
  font-size: 1.05rem;
  border-radius: 10px;
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--terra);
  text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  border: 1.5px solid var(--terra);
  transition: background 0.18s, color 0.18s, transform 0.15s;
  width: 100%;
  text-align: center;
}

.btn-secondary:hover {
  background: var(--terra);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── Final CTA ── */
.cta-section {
  background: var(--ink);
  color: var(--white);
  text-align: center;
  padding: 6rem 2.5rem;
}

.cta-section h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
}

.cta-section p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 2.2rem;
}

.cta-section .btn-primary {
  background: var(--terra);
  padding: 1rem 3rem;
  font-size: 1.05rem;
  border-radius: 10px;
  width: auto;
}

.cta-section .btn-primary:hover {
  background: var(--gold);
  color: var(--ink);
}

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--white);
}

.footer-brand {
  font-family: 'Fraunces', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--terra);
  margin-bottom: 0.3rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: #bbb;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 1.5rem 2.5rem;
    gap: 2.5rem;
  }

  .hero-headline { font-size: 2.6rem; }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .step-divider {
    transform: rotate(90deg);
    padding: 0;
  }

  .pricing { flex-direction: column; align-items: center; }

  .price-card { max-width: 100%; width: 100%; }

  .nav { padding: 1rem 1.25rem; }
}

/* ── Upload Page ── */
.upload-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.upload-header { text-align: center; }

.upload-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.upload-sub {
  font-size: 0.9rem;
  color: var(--ink-light);
}

/* Photo counter */
.photo-counter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--ink-light);
  font-weight: 500;
}

.print-progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  max-width: 360px;
}

.print-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.print-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--terra);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.print-progress-label {
  font-size: 0.75rem;
  color: #aaa;
}

/* Drop zone */
.drop-zone {
  border: 2px dashed var(--border);
  border-radius: 16px;
  padding: 3.5rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--white);
}

.drop-zone:hover,
.drop-zone--active {
  border-color: var(--terra);
  background: #FFF5EE;
}

.drop-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }

.drop-title {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.drop-sub {
  font-size: 0.85rem;
  color: #bbb;
  margin-bottom: 1rem;
}

.btn-upload-browse {
  display: inline-block;
  cursor: pointer;
}

/* Photo grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.photo-card {
  border-radius: 10px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(26,16,8,0.08);
  aspect-ratio: 1;
}

.photo-card-img {
  position: relative;
  width: 100%;
  height: 100%;
}

.photo-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s;
}

.photo-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,16,8,0.45);
  transition: opacity 0.5s;
}

.card-status {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: white;
}

.card-status--done {
  font-size: 1.8rem;
  color: #6EE7A0;
}

.card-status--error {
  color: #FCA5A5;
  text-align: center;
  padding: 0 0.5rem;
}

/* Upload CTA */
.upload-cta {
  justify-content: center;
  padding-top: 1rem;
}

/* Spinner */
.spinner {
  width: 22px;
  height: 22px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Preview Page ── */
.preview-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.preview-empty {
  text-align: center;
  padding: 4rem;
  color: var(--ink-light);
}

.preview-empty a { color: var(--terra); }

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.preview-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(26,16,8,0.06);
}

.preview-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.preview-half {
  position: relative;
}

.preview-half img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

.preview-half--right {
  border-left: 1px solid var(--border);
}

.preview-label {
  position: absolute;
  bottom: 6px;
  left: 6px;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(26,16,8,0.6);
  color: white;
  padding: 2px 7px;
  border-radius: 100px;
}

.preview-converting,
.preview-failed {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  aspect-ratio: 3/4;
  background: #F8F4EF;
  font-size: 0.78rem;
  color: var(--ink-light);
  font-weight: 500;
}

.preview-failed { color: #C0392B; }

.btn-retry {
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--terra);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 4px 12px;
  cursor: pointer;
}

.preview-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  padding-top: 1rem;
  text-align: center;
}

.unlock-banner {
  background: #FFF0E8;
  border: 1.5px solid var(--terra);
  color: var(--terra);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-size: 0.95rem;
}

.unlock-hint {
  font-size: 0.85rem;
  color: var(--ink-light);
}

.preview-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Checkout ─────────────────────────────────────── */
.checkout-page { max-width: 860px; margin: 0 auto; padding: 2rem 1rem 4rem; }

.format-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
@media (max-width: 620px) { .format-cards { grid-template-columns: 1fr; } }

.format-card {
  background: white;
  border: 1.5px solid #E8DDD4;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.format-card--locked { opacity: 0.55; }

.format-icon { font-size: 2.5rem; }

.format-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.format-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--terra);
  margin: 0;
}

.format-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--ink-light);
}
.format-features li::before { content: "✓ "; color: var(--terra); font-weight: 700; }

.format-email {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: 0.5rem;
}
.format-email label { font-size: 0.8rem; color: var(--ink-light); font-weight: 500; }
.format-email input {
  padding: 0.55rem 0.8rem;
  border: 1.5px solid #DDD3C9;
  border-radius: 8px;
  font-size: 0.9rem;
  width: 100%;
  box-sizing: border-box;
}
.format-email input:focus { outline: none; border-color: var(--terra); }

.format-locked-msg {
  font-size: 0.85rem;
  color: var(--ink-light);
  margin-top: auto;
}

/* ── Confirmation ─────────────────────────────────── */
.confirmation-page { max-width: 560px; margin: 0 auto; padding: 3rem 1rem 4rem; text-align: center; }

.confirmation-hero { display: flex; flex-direction: column; align-items: center; gap: 1rem; }

.confirmation-icon { font-size: 3.5rem; }

.confirmation-download {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.confirmation-expiry { font-size: 0.8rem; color: var(--ink-light); }

/* ── Photo selection ──────────────────────────────── */
.preview-card--selectable {
  cursor: pointer;
  position: relative;
  transition: opacity 0.15s;
}

.preview-card--selectable:not(.preview-card--selected) {
  opacity: 0.45;
}

.preview-card--selectable:hover {
  opacity: 1;
}

.preview-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  background: var(--terra);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 2;
  pointer-events: none;
}

.preview-card--selectable:not(.preview-card--selected) .preview-check {
  display: none;
}

.selection-count {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--terra);
  min-height: 1.2em;
}

.selection-hint {
  font-size: 0.8rem;
  color: var(--ink-light);
  min-height: 1.2em;
}

.preview-selection-tip {
  font-size: 0.82rem;
  color: var(--ink-light);
  margin-top: 0.35rem;
}

/* ── Shipping fields ──────────────────────────────── */
.shipping-fields {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.shipping-heading {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.shipping-fields input {
  padding: 0.55rem 0.8rem;
  border: 1.5px solid #DDD3C9;
  border-radius: 8px;
  font-size: 0.9rem;
  width: 100%;
  box-sizing: border-box;
}

.shipping-fields input:focus { outline: none; border-color: var(--terra); }

.shipping-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 0.5rem;
}