:root {
  --bg: #0a0908;
  --bg-2: #12100e;
  --panel: #171410;
  --ink: #efe6d8;
  --muted: #b7a893;
  --line: #3a3228;
  --accent: #c45c3a;
  --accent-2: #e8c9a0;
  --danger: #d9b08c;
  --max: 42rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-top: 3.4rem;
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

.wrap {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

.site-head {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding:0.45rem 0.8rem 0.45rem 6.5rem;
  background: rgba(10, 9, 8, 0.92);
  color: #fff;
  border-bottom:1.3px solid #c4a574;
}

.menu-btn {
  position: fixed;
  top: 0.65rem;
  left: 0.8rem;
  z-index: 2100;
  border: 2px solid #fff;
  background: transparent;
  color: #fff;
  padding: 0.28rem 0.55rem;
  font-size: 0.95rem;
  border-radius: 4px;
  cursor: pointer;
}

.site-title {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  color: #fff;
  text-decoration: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  pointer-events: none;
}

.menu-btn:focus {
  outline: 2px solid #fff;
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 4000;
}

.overlay.active {
  display: block;
}

.sidebar {
  box-sizing: border-box;
  position: fixed;
  top: 0;
  bottom: 0;
  left: -300px;
  width: min(82vw, 280px);
  height: 100vh;
  min-height: 100vh;
  background: #f7f7f7;
  color: #24313c;
  z-index: 5000;
  padding: 0.9rem 0 2rem;
  overflow-x: hidden;
  overflow-y: auto;
  transition: left 0.28s ease;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.18);
  -webkit-overflow-scrolling: touch;
}

.sidebar.open { left: 0; }

.sidebar .app-meta {
  margin: 0;
  padding: 0.55rem 1rem 0.7rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  color: #5b6570;
  border-bottom: 1px solid #d7d7d7;
}

.sidebar h2 {
  margin: 0.7rem 1rem 0.4rem;
  font-size: 1.05rem;
  color: #1f2a32;
}

.sidebar a,
.sidebar .menu-header {
  display: block;
  width: 100%;
  box-sizing: border-box;
  text-align: left;
  background: none;
  border: 0;
  border-bottom: 1px solid #dcdcdc;
  color: #2a3640;
  text-decoration: none;
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 1rem;
  cursor: pointer;
}

.sidebar a:hover,
.sidebar .menu-header:hover { background: #eee; }

.sidebar .menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar .submenu {
  display: none;
  border-left: 3px solid #c62828;
  margin-left: 0.7rem;
  background: #fff;
}

.sidebar .submenu.open { display: block; }

.sidebar .submenu a {
  padding-left: 1.1rem;
  font-size: 0.95rem;
}

.topbar {
  display: none;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.4rem;
}

.brand {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 0.45rem 0.7rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav a:hover,
.nav a:focus {
  color: var(--accent-2);
}

.hero-banner {
  position: relative;
  height: 1500px;
  overflow: hidden;
  background: #c2185b;
}

.slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.slider-track {
  position: absolute;
  inset: 0;
  
  transform: none;
  transition: none;
}

.slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  z-index: 0;
  background-size: cover;
  background-position: center 18%;
  background-repeat: no-repeat;
  
  transition: none;
  transform: none;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

.slide.active.is-ready {
  opacity: 1;
}

.slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 0.7rem 1rem 1.4rem;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  text-align: center;
}

.slide figcaption h2 {
  margin: 0 0 0.2rem;
  font-size: 1.15rem;
  color: #fff;
}

.slide figcaption p {
  margin: 0;
  font-size: 0.9rem;
  color: #f3e6ea;
}

@media (max-width: 700px) {
  .hero-banner {
    height: 500px;
  }
}

.slider-nav {
  position: absolute;
  inset: auto 0.4rem 50%;
  transform: translateY(50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 3;
}

.slider-nav button {
  pointer-events: auto;
  width: 2.2rem;
  height: 2.2rem;
  border: 0;
  border-radius: 999px;
  background: rgba(194, 24, 91, 0.85);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}

.slider-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.7rem;
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  z-index: 3;
}

.slider-dots button {
  width: 0.55rem;
  height: 0.55rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  padding: 0;
  cursor: pointer;
}

.slider-dots button.active {
  background: #c2185b;
}

.notice-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  background: #ffd54f;
  color: #1a1a1a;
  padding: 0.7rem 1rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.85rem;
}

@media (max-width: 700px) {
  .notice-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

.notice-bar a {
  color: #c2185b;
  font-weight: 600;
}

.hero {
  padding: 3.2rem 0 2.2rem;
  border-bottom: 1px solid var(--line);
}

.kicker {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.8rem;
}

h1 {
  font-weight: 600;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.05;
  margin: 0 0 0.8rem;
  letter-spacing: -0.03em;
}

.sub {
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1.4rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 0.35rem 0.55rem;
  color: var(--danger);
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 2rem 0 4rem;
}

@media (min-width: 1100px) {
  .layout {
    grid-template-columns: minmax(0, 1fr) 18rem;
    align-items: start;
  }
}

article section {
  max-width: var(--max);
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
}

article section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

h2 {
  font-size: 1.35rem;
  margin: 0 0 0.8rem;
}

p,
li {
  color: var(--ink);
}

.muted {
  color: var(--muted);
}

ul.plain {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 0.7rem 0 0.7rem 2.2rem;
  border-bottom: 1px dashed var(--line);
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.75rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  color: var(--accent);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem 1rem 1.1rem;
}

.panel h3 {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

button,
.copy-target {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

.btn {
  border: 1px solid var(--accent);
  background: #2a1710;
  color: var(--accent-2);
  padding: 0.7rem 0.9rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.btn:hover,
.btn:focus {
  background: #3a1e14;
}

.quote {
  font-size: 0.95rem;
  border-left: 3px solid var(--accent);
  padding: 0.2rem 0 0.2rem 0.8rem;
  color: var(--accent-2);
}

.side {
  position: sticky;
  top: 4.2rem;
}

.note {
  font-size: 0.92rem;
  color: var(--muted);
}

.pack-toolbar {
  margin: 0 0 1rem;
}

.pack-toolbar input {
  width: 100%;
  max-width: 22rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 0.65rem 0.7rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
}

.pack-list {
  display: grid;
  gap: 0.75rem;
}

.pack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.9rem;
}

.pack h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.pack p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.pack-meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--danger);
  margin-top: 0.35rem;
}

.pack a.btn {
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 640px) {
  .pack {
    grid-template-columns: 1fr;
  }
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0 2.4rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: #2a1710;
  border: 1px solid var(--accent);
  color: var(--accent-2);
  padding: 0.6rem 0.8rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: none;
}

@media (max-width: 799px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    width: 100%;
    padding: 0 0 0.8rem;
    flex-direction: column;
  }

  .topbar-inner {
    flex-wrap: wrap;
  }

  .nav.open {
    display: flex;
  }

  .side {
    position: static;
  }
}

.clause {
  border-top: 1px solid var(--line);
  padding: 1rem 0;
}

.clause h3 {
  margin: 0 0 0.45rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  font-weight: 500;
}

.clause p {
  margin: 0;
}

.signoff {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--panel);
}

@media print {
  .topbar,
  .nav-toggle,
  .toast,
  .btn-row,
  .pack-toolbar {
    display: none !important;
  }
}

.pack { display:grid; grid-template-columns:1fr; gap:0.65rem; }
.pack-cover { display:block; width:100%; height:180px; overflow:hidden; border:1px solid var(--line); }
.pack-cover img { width:100%; height:100%; object-fit:cover; object-position:center 18%; }

.pack-list {
  display: grid;
  gap: 0.75rem;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.pager-btn {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--accent-2);
  padding: 0.45rem 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.pager-btn.is-active {
  border-color: var(--accent);
  color: #fff;
}

.pager-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.9rem;
}

.pack-cover {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
}

.pack-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.pack h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.pack p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.pack-meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--danger);
  margin-top: 0.35rem;
}

.pack a.btn {
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

@media (max-width: 640px) {
  .pack-cover {
    height: 100%;
  }
}
