/* =====================================================================
   STAMP ALBUM — vintage philatelic theme
   Token system:
   Color   — parchment #EFE3C8, paper-light #FAF4E4, ink #3B2A20,
             burgundy #7A2E2E, antique gold #B8924A, forest #43543C
   Type    — display: "Cormorant Garamond" (headings, large numerals)
             body:    "EB Garamond" (paragraphs)
             utility: "Special Elite" (catalog labels, captions, nav)
   Layout  — open-album spreads, perforated stamp frames
   Signature — die-cut perforation edge on every stamp frame
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,500&family=EB+Garamond:ital,wght@0,400;0,500;1,400&family=Special+Elite&display=swap');

:root {
  --parchment: #EFE3C8;
  --paper-light: #FBF6E9;
  --paper-shadow: #DCC99E;
  --ink: #3B2A20;
  --ink-soft: #5b4636;
  --burgundy: #7A2E2E;
  --gold: #B8924A;
  --forest: #43543C;

  --display: "Cormorant Garamond", Georgia, serif;
  --body: "EB Garamond", Georgia, serif;
  --utility: "Special Elite", "Courier New", monospace;

  --radius: 2px;
  --frame-border: 10px;
  --perf-size: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--parchment);
  background-image:
    radial-gradient(circle at 18% 22%, rgba(122,46,46,0.05), transparent 40%),
    radial-gradient(circle at 82% 70%, rgba(67,84,60,0.05), transparent 45%),
    repeating-linear-gradient(0deg, rgba(59,42,32,0.025) 0px, rgba(59,42,32,0.025) 1px, transparent 1px, transparent 3px);
  color: var(--ink);
  font-family: var(--body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- focus & motion ---------- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--burgundy);
  outline-offset: 3px;
}

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

/* ---------- site header ---------- */
.site-header {
  border-bottom: 3px double var(--ink);
  background: var(--paper-light);
  position: relative;
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -7px;
  height: 4px;
  background: var(--gold);
  opacity: 0.5;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  max-width: 1140px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 46px;
  height: 56px;
  flex: none;
  position: relative;
  background: var(--burgundy);
  -webkit-mask-image: radial-gradient(circle 3.4px at 6px 0, transparent 3px, black 3.1px) repeat-x top,
    radial-gradient(circle 3.4px at 6px 0, transparent 3px, black 3.1px) repeat-x bottom,
    radial-gradient(circle 3.4px at 0 6px, transparent 3px, black 3.1px) repeat-y left,
    radial-gradient(circle 3.4px at 0 6px, transparent 3px, black 3.1px) repeat-y right;
  -webkit-mask-size: 12px 12px;
  mask-image: radial-gradient(circle 3.4px at 6px 0, transparent 3px, black 3.1px) repeat-x top,
    radial-gradient(circle 3.4px at 6px 0, transparent 3px, black 3.1px) repeat-x bottom,
    radial-gradient(circle 3.4px at 0 6px, transparent 3px, black 3.1px) repeat-y left,
    radial-gradient(circle 3.4px at 0 6px, transparent 3px, black 3.1px) repeat-y right;
  mask-size: 12px 12px;
}

.brand-text {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.55rem;
  letter-spacing: 0.02em;
}
.brand-text small {
  display: block;
  font-family: var(--utility);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
  font-weight: 400;
  margin-top: 3px;
}

.main-nav { display: flex; gap: 6px; flex-wrap: wrap; }

.main-nav a {
  font-family: var(--utility);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.main-nav a:hover { border-color: var(--gold); background: rgba(184,146,74,0.12); }
.main-nav a[aria-current="page"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper-light);
}

/* ---------- site footer ---------- */
.site-footer {
  border-top: 3px double var(--ink);
  margin-top: 90px;
  background: var(--paper-light);
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 30px 28px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-inner p {
  font-family: var(--utility);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--utility);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 26px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  color: var(--paper-light);
  background: var(--burgundy);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 4px 4px 0 rgba(59,42,32,0.18); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
}
.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---------- hero (home) ---------- */
.hero {
  padding: 80px 28px 70px;
  text-align: center;
  position: relative;
}
.hero-eyebrow {
  font-family: var(--utility);
  font-size: 0.74rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--burgundy);
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  margin: 0 0 22px;
  line-height: 1.05;
}
.hero h1 em {
  font-style: italic;
  color: var(--burgundy);
}
.hero p.lede {
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 1.18rem;
  color: var(--ink-soft);
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-rule {
  width: 120px;
  height: 1px;
  background: var(--gold);
  margin: 46px auto 0;
  position: relative;
}
.hero-rule::before {
  content: "✦";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--parchment);
  padding: 0 12px;
  color: var(--gold);
  font-size: 0.9rem;
}

/* ---------- featured strip (home) ---------- */
.featured {
  padding: 10px 28px 100px;
}
.featured-head {
  text-align: center;
  margin-bottom: 44px;
}
.featured-head h2 {
  font-family: var(--display);
  font-size: 2.1rem;
  margin: 0 0 8px;
}
.featured-head p {
  color: var(--ink-soft);
  margin: 0;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 34px;
  max-width: 980px;
  margin: 0 auto;
}

/* ---------- stamp frame (signature element) ---------- */
.stamp {
  position: relative;
  padding: var(--frame-border);
  background: var(--paper-light);
  box-shadow: 0 10px 22px rgba(59,42,32,0.16);
  transform: rotate(var(--tilt, 0deg));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stamp:hover {
  transform: rotate(var(--tilt, 0deg)) translateY(-4px);
  box-shadow: 0 16px 28px rgba(59,42,32,0.22);
}
.stamp::before {
  content: "";
  position: absolute;
  inset: 0;
  background: inherit;
  -webkit-mask-image:
    radial-gradient(circle calc(var(--perf-size) / 2.6) at calc(var(--perf-size) / 2) 0, transparent 98%, black 100%) repeat-x top,
    radial-gradient(circle calc(var(--perf-size) / 2.6) at calc(var(--perf-size) / 2) 0, transparent 98%, black 100%) repeat-x bottom,
    radial-gradient(circle calc(var(--perf-size) / 2.6) at 0 calc(var(--perf-size) / 2), transparent 98%, black 100%) repeat-y left,
    radial-gradient(circle calc(var(--perf-size) / 2.6) at 0 calc(var(--perf-size) / 2), transparent 98%, black 100%) repeat-y right;
  -webkit-mask-size: var(--perf-size) var(--perf-size);
  -webkit-mask-position: top, bottom, left, right;
  -webkit-mask-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
  mask-image:
    radial-gradient(circle calc(var(--perf-size) / 2.6) at calc(var(--perf-size) / 2) 0, transparent 98%, black 100%) repeat-x top,
    radial-gradient(circle calc(var(--perf-size) / 2.6) at calc(var(--perf-size) / 2) 0, transparent 98%, black 100%) repeat-x bottom,
    radial-gradient(circle calc(var(--perf-size) / 2.6) at 0 calc(var(--perf-size) / 2), transparent 98%, black 100%) repeat-y left,
    radial-gradient(circle calc(var(--perf-size) / 2.6) at 0 calc(var(--perf-size) / 2), transparent 98%, black 100%) repeat-y right;
  mask-size: var(--perf-size) var(--perf-size);
  mask-position: top, bottom, left, right;
  mask-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
  z-index: -1;
}
.stamp img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.stamp figcaption {
  font-family: var(--utility);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  text-align: center;
  padding-top: 10px;
  color: var(--ink-soft);
}
.stamp:nth-child(3n+1) { --tilt: -1.4deg; }
.stamp:nth-child(3n+2) { --tilt: 0.8deg; }
.stamp:nth-child(3n)   { --tilt: -0.5deg; }

/* ---------- page intro (about / gallery) ---------- */
.page-intro {
  padding: 64px 28px 20px;
  text-align: center;
}
.page-intro .hero-eyebrow { margin-bottom: 14px; }
.page-intro h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.6vw, 3.2rem);
  margin: 0 0 16px;
}
.page-intro p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--ink-soft);
}

/* ---------- about page ---------- */
.about-content {
  max-width: 760px;
  margin: 30px auto 100px;
  padding: 0 28px;
}
.letter {
  background: var(--paper-light);
  border: 1px solid var(--paper-shadow);
  box-shadow: 0 14px 30px rgba(59,42,32,0.12);
  padding: 52px 56px;
  position: relative;
}
.letter::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid var(--gold);
  opacity: 0.45;
  pointer-events: none;
}
.letter h2 {
  font-family: var(--display);
  font-size: 1.7rem;
  margin: 34px 0 14px;
}
.letter h2:first-child { margin-top: 0; }
.letter p { margin: 0 0 18px; color: var(--ink-soft); }
.letter p:last-child { margin-bottom: 0; }
.signoff {
  margin-top: 36px;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--burgundy);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 44px 0 0;
}
.about-stats div {
  text-align: center;
  padding: 22px 10px;
  border: 1px solid var(--paper-shadow);
  background: var(--paper-light);
}
.about-stats strong {
  display: block;
  font-family: var(--display);
  font-size: 2.1rem;
  color: var(--burgundy);
}
.about-stats span {
  font-family: var(--utility);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- gallery / album spread ---------- */
.album {
  max-width: 1080px;
  margin: 10px auto 60px;
  padding: 0 28px;
}

.album-leaf {
  background: var(--paper-light);
  border: 1px solid var(--paper-shadow);
  box-shadow: 0 18px 40px rgba(59,42,32,0.16);
  padding: 50px clamp(24px, 5vw, 60px) 44px;
  position: relative;
}
.album-leaf::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid var(--gold);
  opacity: 0.4;
  pointer-events: none;
}
.album-leaf::after {
  content: attr(data-leaf-number);
  position: absolute;
  bottom: 18px;
  right: 30px;
  font-family: var(--utility);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.album-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 26px;
}
@media (max-width: 720px) {
  .album-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 460px) {
  .album-grid { grid-template-columns: 1fr; }
}

.album-grid .stamp { cursor: pointer; }
.album-grid .stamp figcaption strong { display: block; color: var(--ink); font-size: 0.7rem; }

.empty-state {
  text-align: center;
  padding: 70px 20px;
  color: var(--ink-soft);
  font-family: var(--utility);
  font-size: 0.85rem;
}

/* ---------- pager controls ---------- */
.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  margin: 42px auto 0;
  flex-wrap: wrap;
}
.pager-status {
  font-family: var(--utility);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  min-width: 150px;
  text-align: center;
}
.pager .btn { padding: 12px 22px; }
.pager-dots {
  display: flex;
  gap: 8px;
  width: 100%;
  justify-content: center;
  margin-top: 18px;
}
.pager-dots button {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.pager-dots button[aria-current="true"] { background: var(--burgundy); border-color: var(--burgundy); }

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 14, 10, 0.82);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  z-index: 50;
}
.lightbox.open { display: flex; }
.lightbox-card {
  background: var(--paper-light);
  max-width: 480px;
  width: 100%;
  padding: 30px;
  position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.lightbox-card .stamp { margin-bottom: 18px; }
.lightbox-card h3 {
  font-family: var(--display);
  font-size: 1.5rem;
  margin: 0 0 6px;
}
.lightbox-meta {
  font-family: var(--utility);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--burgundy);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.lightbox-card p { color: var(--ink-soft); margin: 0; }
.lightbox-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  font-family: var(--utility);
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- how-to box (gallery page, for the owner only) ---------- */
.howto {
  max-width: 1080px;
  margin: 0 auto 80px;
  padding: 0 28px;
}
.howto details {
  border: 1px dashed var(--gold);
  background: rgba(184,146,74,0.08);
  padding: 18px 22px;
}
.howto summary {
  font-family: var(--utility);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  color: var(--ink);
}
.howto p { color: var(--ink-soft); margin: 12px 0 0; font-size: 0.95rem; }
.howto code {
  background: var(--parchment);
  padding: 2px 6px;
  font-size: 0.85em;
}