:root {
  --ink: #171209;
  --ink-2: #20190f;
  --ink-3: #2b2112;
  --paper: #ede2c8;
  --paper-dim: #d9c9a5;
  --blood: #82202c;
  --blood-bright: #a42b3a;
  --brass: #a98a4e;
  --brass-dim: #77643c;
  --smoke: #a99d83;
  --line: rgba(237, 226, 200, 0.16);
  --line-dark: rgba(23, 18, 9, 0.28);
  --serif: "IM Fell English", Georgia, serif;
  --body: "EB Garamond", Georgia, serif;
  --type: "Special Elite", "Courier New", monospace;
  --caps: "Cinzel", Georgia, serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--blood); color: var(--paper); }

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }

.site-head {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.9rem clamp(1.25rem, 4vw, 3rem);
  background: rgba(23, 18, 9, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}

.site-head.scrolled { box-shadow: 0 8px 0 rgba(0, 0, 0, 0.22); }

.brand { display: flex; align-items: center; gap: 0.85rem; text-decoration: none; }

.brand-seal {
  font-family: var(--caps);
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--ink);
  background: var(--brass);
  border: 1px solid var(--ink);
  padding: 0.32rem 0.5rem;
  box-shadow: 3px 3px 0 var(--blood);
  transform: rotate(-2deg);
}

.brand-name { font-family: var(--serif); font-size: 1.15rem; }
.brand-name em { color: var(--brass); font-style: italic; }

.site-nav { display: flex; gap: clamp(0.8rem, 2.2vw, 1.8rem); }

.site-nav a {
  font-family: var(--caps);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--paper-dim);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.25s;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--blood-bright);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}

.site-nav a:hover { color: var(--paper); }
.site-nav a:hover::after { transform: scaleX(1); }

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 9rem 1.5rem 6rem;
  text-align: center;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(169, 138, 78, 0.16), transparent 60%),
    radial-gradient(900px 500px at 85% 110%, rgba(130, 32, 44, 0.18), transparent 60%),
    var(--ink);
  overflow: hidden;
}

.hero::before {
  content: "221B";
  position: absolute;
  bottom: -0.16em;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif);
  font-size: clamp(14rem, 34vw, 30rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(237, 226, 200, 0.07);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero-inner { position: relative; z-index: 2; }

.hero-kicker {
  font-family: var(--type);
  font-size: 0.82rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--brass);
}

.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3rem, 9vw, 7.5rem);
  line-height: 0.95;
  margin: 1.4rem 0 1.8rem;
  text-shadow: 6px 6px 0 var(--blood);
}

.hero-title em {
  font-style: italic;
  color: var(--brass);
  text-shadow: 6px 6px 0 rgba(0, 0, 0, 0.45);
}

.hero-sub {
  max-width: 52ch;
  margin: 0 auto 2.6rem;
  font-size: 1.18rem;
  color: var(--paper-dim);
}

.hero-seal {
  position: absolute;
  top: clamp(5.5rem, 11vh, 8.5rem);
  right: clamp(1.5rem, 6vw, 5rem);
  width: clamp(4.5rem, 9vw, 6rem);
  aspect-ratio: 1;
  border: 2px solid var(--blood);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.55rem;
  color: var(--blood);
  transform: rotate(8deg);
}

.hero-seal::after {
  content: "";
  position: absolute;
  inset: 0.45rem;
  border: 1px solid var(--blood);
  border-radius: 50%;
  opacity: 0.6;
}

.hero-kicker, .hero-title, .hero-sub, .hero-cta, .hero-seal {
  opacity: 0;
  animation: heroIn 0.8s ease forwards;
}
.hero-kicker { animation-delay: 0.05s; }
.hero-title { animation-delay: 0.15s; }
.hero-sub { animation-delay: 0.3s; }
.hero-cta { animation-delay: 0.45s; }
.hero-seal { animation-delay: 0.6s; }

@keyframes heroIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

.smoke { position: absolute; right: 7%; bottom: 24%; pointer-events: none; z-index: 1; }

.smoke span {
  position: absolute;
  bottom: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 201, 166, 0.35), transparent 70%);
  filter: blur(6px);
  animation: rise 6s ease-in-out infinite;
}

.smoke span:nth-child(2) { width: 52px; height: 52px; left: 24px; animation-delay: 2s; animation-duration: 7s; }
.smoke span:nth-child(3) { width: 72px; height: 72px; left: 54px; animation-delay: 4s; animation-duration: 8s; }

@keyframes rise {
  0% { transform: translateY(0) scale(0.7); opacity: 0; }
  20% { opacity: 0.8; }
  100% { transform: translateY(-40vh) translateX(3vw) scale(1.4); opacity: 0; }
}

.ticker {
  background: var(--blood);
  color: var(--paper);
  overflow: hidden;
  border-top: 1px solid rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 36s linear infinite;
}

.ticker:hover .ticker-track { animation-play-state: paused; }

.ticker-track span {
  font-family: var(--type);
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  white-space: nowrap;
  padding: 0.7rem 0;
}

@keyframes ticker { to { transform: translateX(-50%); } }

.section { position: relative; padding: clamp(4.5rem, 9vw, 8rem) 0; }

.wrap {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 6vw, 4.5rem);
}

.section-dark {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-paper {
  background:
    linear-gradient(rgba(23, 18, 9, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 2.4em, auto;
  color: var(--ink);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.section-title {
  font-family: var(--caps);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

.section-num {
  font-family: var(--serif);
  font-style: italic;
  color: var(--blood);
  font-size: 1.6em;
  letter-spacing: 0;
}

.section-title::after { content: ""; height: 1px; background: var(--line); flex: 1; }
.section-paper .section-title::after { background: var(--line-dark); }

.section-lede {
  max-width: 60ch;
  color: var(--paper-dim);
  font-size: 1.08rem;
  margin-top: -1.6rem;
  margin-bottom: 2.8rem;
}

.section-paper .section-lede { color: rgba(23, 18, 9, 0.66); }

.detective-grid {
  display: grid;
  grid-template-columns: minmax(280px, 5fr) 7fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.plate {
  position: relative;
  padding: 1.1rem;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.28);
}

.plate::before, .plate::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid var(--brass);
}

.plate::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.plate::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.plate figcaption {
  margin-top: 0.9rem;
  font-family: var(--type);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--smoke);
  text-align: center;
}

.scan { animation: scan 5.5s linear infinite; }

@keyframes scan {
  from { transform: translateY(-150px); }
  to { transform: translateY(150px); }
}

.detective-body p { font-size: 1.13rem; color: var(--paper-dim); margin-bottom: 1.1rem; }

.detective-body p.lede { color: var(--paper); font-size: 1.32rem; }

.detective-body p.lede::first-letter {
  font-family: var(--serif);
  font-size: 3.4em;
  float: left;
  line-height: 0.8;
  padding: 0.08em 0.14em 0 0;
  color: var(--blood);
}

.detective-body p.sig {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--brass);
  margin: 1.6rem 0 0;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 2.2rem;
}

.facts > div { background: var(--ink-2); padding: 0.9rem 1.1rem; }

.facts dt {
  font-family: var(--caps);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.25rem;
}

.facts dd { font-size: 0.95rem; color: var(--paper-dim); }

.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.1rem;
}

.case-card {
  background: var(--paper);
  color: var(--ink);
  padding: 1.6rem 1.4rem 1.4rem;
  border: 1px solid var(--paper-dim);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 270px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.case-card:hover {
  transform: translateY(-7px);
  box-shadow: 9px 9px 0 rgba(0, 0, 0, 0.35);
}

.case-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--blood);
  letter-spacing: 0.1em;
}

.case-name { font-family: var(--serif); font-size: 1.45rem; line-height: 1.1; }

.case-year {
  font-family: var(--type);
  font-size: 0.78rem;
  color: var(--brass-dim);
  letter-spacing: 0.14em;
}

.case-line { font-size: 0.98rem; color: rgba(23, 18, 9, 0.72); flex: 1; }

.case-stamp {
  position: absolute;
  top: 14%;
  right: 8%;
  font-family: var(--caps);
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blood);
  border: 2px solid var(--blood);
  padding: 0.35rem 0.6rem;
  transform: rotate(-9deg);
  opacity: 0;
  transition: opacity 0.3s;
}

.case-card:hover .case-stamp { opacity: 1; }

.case-card.unsolved .case-stamp {
  opacity: 1;
  color: var(--ink);
  border-color: var(--ink);
}

.cast-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.cast-card {
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.35);
  padding: 1.8rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}

.cast-card:hover {
  transform: translateY(-5px);
  box-shadow: 8px 8px 0 rgba(23, 18, 9, 0.14);
  background: #fff;
}

.cast-seal {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 2px solid var(--blood);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.9rem;
  color: var(--blood);
  margin-bottom: 0.6rem;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}

.cast-card:hover .cast-seal {
  background: var(--blood);
  color: var(--paper);
  transform: rotate(-6deg) scale(1.05);
}

.cast-role {
  font-family: var(--caps);
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brass-dim);
}

.cast-name { font-family: var(--serif); font-size: 1.55rem; }

.cast-bio { font-size: 1rem; color: rgba(23, 18, 9, 0.72); }

.cipher-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: stretch;
}

.cipher-inputs label, .cipher-output label {
  display: block;
  font-family: var(--caps);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 1.1rem 0 0.5rem;
}

.cipher-inputs label:first-child { margin-top: 0; }

.cipher-inputs textarea, .cipher-result {
  font-family: var(--type);
  font-size: 0.95rem;
  line-height: 1.7;
  background: var(--ink-3);
  color: var(--paper);
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  width: 100%;
  resize: vertical;
}

.cipher-inputs textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(169, 138, 78, 0.18);
}

input[type="range"] { width: 100%; accent-color: var(--blood); }

.shift-out {
  display: inline-block;
  font-family: var(--type);
  color: var(--blood-bright);
  margin-left: 0.3rem;
}

.btn-row { display: flex; gap: 0.9rem; margin-top: 1.4rem; }

.cipher-output { display: flex; flex-direction: column; }

.cipher-result {
  flex: 1;
  min-height: 190px;
  margin-top: 1.1rem;
}

.btn {
  display: inline-block;
  font-family: var(--caps);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--paper);
  border: 1px solid var(--paper-dim);
  padding: 0.95rem 1.9rem;
  text-decoration: none;
  background: transparent;
  position: relative;
  transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.btn:hover {
  background: var(--blood);
  border-color: var(--blood);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.35);
  transform: translate(-2px, -2px);
}

.btn.ghost { border-color: var(--line); color: var(--paper-dim); }

.btn.ghost:hover {
  background: transparent;
  border-color: var(--brass);
  color: var(--brass);
  box-shadow: none;
}

.hero-cta { margin-top: 0.6rem; }

.quote-grid {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 2.5rem;
  align-items: center;
}

.quote-index { display: flex; flex-direction: column; gap: 0.4rem; }

.quote-btn {
  font-family: var(--type);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  background: transparent;
  color: var(--smoke);
  border: 1px solid transparent;
  padding: 0.5rem;
  text-align: left;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}

.quote-btn:hover { color: var(--paper); }

.quote-btn.active {
  color: var(--blood-bright);
  border-color: var(--blood);
  background: rgba(130, 32, 44, 0.08);
}

blockquote {
  position: relative;
  margin: 0;
  padding-top: 3.4rem;
}

blockquote::before {
  content: "\201C";
  font-family: var(--serif);
  font-size: 8rem;
  line-height: 1;
  color: var(--blood);
  opacity: 0.5;
  position: absolute;
  top: -0.2rem;
  left: -1rem;
}

#quote-text {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.3;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s, transform 0.4s;
}

#quote-text.show { opacity: 1; transform: none; }

#quote-src {
  display: block;
  margin-top: 1.3rem;
  font-family: var(--caps);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brass);
}

.site-foot {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  padding: 3.5rem clamp(1.25rem, 6vw, 4.5rem) 2rem;
}

.foot-grid {
  max-width: 1160px;
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.foot-brand { font-family: var(--serif); font-size: 1.7rem; }

.foot-brand small {
  display: block;
  font-family: var(--type);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--smoke);
  margin-top: 0.5rem;
}

.foot-note { max-width: 46ch; font-size: 0.95rem; color: var(--smoke); }

.foot-bottom {
  max-width: 1160px;
  margin: 2.5rem auto 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--type);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--smoke);
}

.foot-bottom a { color: var(--brass); text-decoration: none; }
.foot-bottom a:hover { text-decoration: underline; }

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .cast-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .detective-grid { grid-template-columns: 1fr; }
  .cipher-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .quote-grid { grid-template-columns: 1fr; }
  .quote-index { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 720px) {
  .site-nav { display: none; }
}

@media (max-width: 560px) {
  .cases-grid { grid-template-columns: 1fr; }
  .cast-grid { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  .smoke { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}