:root {
  --bg: #080605;
  --panel: rgba(17, 12, 10, 0.88);
  --panel2: rgba(30, 20, 16, 0.9);
  --paper: #dec8a4;
  --paper2: #ceb182;
  --ink: #2d1f17;
  --text: #eadcc5;
  --muted: #b9a689;
  --line: rgba(221, 190, 137, 0.18);
  --accent: #8d2f25;
  --accent2: #c35d45;
  --shadow: 0 24px 70px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family:Inter,system-ui,sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(147,68,35,.16), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(141,47,37,.14), transparent 26%),
    linear-gradient(180deg,#0b0807 0%,#070504 100%);
}
a{text-decoration:none;color:inherit}
button,input,textarea,select{font:inherit}
.site-header{
  position:sticky;top:0;z-index:20;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:1rem 5vw;background:rgba(8,6,5,.84);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(221,190,137,.12);
}
.brand{display:grid;gap:.15rem;font-family:"Cormorant Garamond",serif}
.brand span{font-size:clamp(2rem,4vw,3rem);line-height:.9;font-weight:700}
.brand small{font-family:Inter,sans-serif;font-size:.78rem;color:var(--muted)}
.nav{display:flex;gap:1rem;flex-wrap:wrap;color:var(--muted);font-size:.92rem}
.nav a:hover{color:var(--text)}
.menu-toggle{display:none}

.hero{
  position:relative;
  min-height:92vh;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(280px,.6fr);
  gap:3rem;
  align-items:end;
  padding:7rem 5vw 5rem;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(8,6,5,.95) 0%, rgba(8,6,5,.64) 44%, rgba(8,6,5,.84) 100%),
    url('assets/jackward-dome-circle.png') center/cover no-repeat;
  filter:saturate(.78) brightness(.36) contrast(1.04);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 76% 18%, rgba(228,150,83,.14), transparent 24%);
}
.hero-copy,.hero-card{position:relative;z-index:2}
.eyebrow{margin:0 0 .75rem;color:var(--accent2);text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;font-weight:700}
h1,h2,h3{font-family:"Cormorant Garamond",serif;line-height:.98;margin:0}
h1{font-size:clamp(4.1rem,9vw,8rem);max-width:920px}
h2{font-size:clamp(2.2rem,4.6vw,4.8rem)}
.lede{font-family:"Cormorant Garamond",serif;font-size:clamp(1.8rem,3vw,2.7rem);margin:1.15rem 0 .95rem}
.hero-text{max-width:700px;color:var(--muted);line-height:1.75;font-size:1.05rem}
.hero-text.strong{color:var(--text);font-weight:700}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.92rem 1.35rem;border:1px solid var(--line);font-weight:700;transition:.18s ease}
.btn:hover{transform:translateY(-1px);border-color:rgba(221,190,137,.35)}
.btn-primary{background:linear-gradient(180deg,var(--accent2),var(--accent));color:#ffefd0}
.btn-secondary{background:rgba(255,255,255,.04)}
.hero-card{
  background:linear-gradient(180deg, rgba(28,18,15,.92), rgba(16,10,8,.92));
  border:1px solid var(--line);border-radius:22px;padding:1.6rem;box-shadow:var(--shadow)
}
.hero-card h2{font-size:2.05rem;margin:.8rem 0}
.hero-card p{color:var(--muted);line-height:1.7}
.stamp{display:inline-flex;color:var(--accent2);border:1px solid rgba(195,93,69,.44);padding:.4rem .55rem;transform:rotate(-2deg);letter-spacing:.14em;font-size:.7rem;font-weight:700}

.section{padding:5.6rem 5vw;border-top:1px solid rgba(221,190,137,.08)}
.section-head{max-width:960px;margin-bottom:2rem}
.section-head.center{text-align:center;margin-inline:auto}
.section-head p,.section p{color:var(--muted);line-height:1.75}

.case-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.72fr);gap:2rem;align-items:start}
.case-copy{max-width:920px}
.case-copy h2{max-width:860px}
.case-copy p{color:var(--muted);line-height:1.78;font-size:1.03rem}
.case-copy .case-lede{font-family:"Cormorant Garamond",serif;color:var(--text);font-size:clamp(1.55rem,2.6vw,2.25rem);line-height:1.18;margin:1.2rem 0}
.case-dossier{border:1px solid rgba(221,190,137,.2);border-radius:24px;background:linear-gradient(180deg, rgba(30,20,16,.92), rgba(12,8,7,.94));box-shadow:var(--shadow);padding:1.35rem;position:relative;overflow:hidden}
.case-dossier::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 8%, rgba(195,93,69,.12), transparent 34%);pointer-events:none}
.case-dossier>*{position:relative}
.case-dossier dl{display:grid;gap:.85rem;margin:1.1rem 0 0}
.case-dossier div{padding:.75rem 0;border-top:1px solid rgba(221,190,137,.12)}
.case-dossier dt{color:var(--accent2);text-transform:uppercase;letter-spacing:.14em;font-size:.68rem;font-weight:800;margin-bottom:.25rem}
.case-dossier dd{margin:0;color:var(--text);font-family:"Cormorant Garamond",serif;font-size:1.35rem;line-height:1.15}
.case-tagline{margin:1.2rem 0 0!important;color:var(--paper)!important;font-family:"Cormorant Garamond",serif;font-size:1.45rem!important;line-height:1.18!important}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.story-grid p{margin:0;padding:1.35rem;border-radius:20px;background:var(--panel);border:1px solid var(--line)}

.timeline-track{display:grid;grid-template-columns:repeat(7, minmax(170px, 1fr));gap:.9rem;overflow-x:auto;padding:1rem 0 1.4rem}
.jack-card{min-height:212px;text-align:left;padding:1.1rem;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg, rgba(30,20,16,.94), rgba(18,12,10,.94));color:var(--text);cursor:pointer;box-shadow:var(--shadow);transition:.18s ease}
.jack-card:hover{transform:translateY(-3px);border-color:rgba(221,190,137,.38)}
.jack-card.selected{border-color:rgba(195,93,69,.82);background:linear-gradient(180deg, rgba(75,33,25,.96), rgba(20,12,10,.96))}
.jack-card .year{display:inline-flex;color:var(--accent2);text-transform:uppercase;letter-spacing:.14em;font-size:.7rem;margin-bottom:1.2rem}
.jack-card strong{display:block;font-family:"Cormorant Garamond",serif;font-size:1.65rem;line-height:1.05}
.jack-card small{display:block;margin-top:.85rem;color:var(--muted);line-height:1.5}
.selected-jack-panel{margin:1.2rem auto 0;max-width:860px;padding:1rem 1.2rem;border-radius:18px;border:1px solid rgba(195,93,69,.35);background:rgba(32,20,16,.8);text-align:center}
.selected-jack-panel span{color:var(--accent2);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem}
.selected-jack-panel strong{display:block;font-family:"Cormorant Garamond",serif;font-size:2rem;margin-top:.3rem}
.selected-jack-panel p{margin:.3rem 0 0}

.letter-wrap{max-width:940px;margin:0 auto;background:linear-gradient(180deg, rgba(255,255,255,.18), transparent 16%), linear-gradient(135deg,var(--paper),var(--paper2));border-radius:28px;padding:2rem;color:var(--ink);box-shadow:var(--shadow);position:relative}
.letter-wrap::before{content:"";position:absolute;top:18px;left:32px;right:32px;height:11px;border-radius:99px;background:rgba(69,42,24,.18)}
.letter-form{margin-top:1.2rem}.hidden-field{display:none}
.letter-topline{display:flex;gap:.5rem;align-items:baseline;border-bottom:1px solid rgba(53,34,20,.22);padding-bottom:.7rem;margin-bottom:1rem;color:#5c412a}
.letter-topline strong{font-family:"Cormorant Garamond",serif;font-size:1.7rem;color:var(--ink)}
.letter-salutation{display:block;font-family:"Cormorant Garamond",serif;font-size:2.1rem;margin-bottom:.8rem}
textarea,input,select{width:100%;border:1px solid rgba(59,36,20,.25);border-radius:12px;padding:.95rem 1rem;background:rgba(255,248,232,.48);color:var(--ink)}
textarea{resize:vertical;min-height:240px;font-family:"Cormorant Garamond",serif;font-size:1.35rem;line-height:1.45}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.letter-form label{display:block;margin-bottom:.4rem;color:#5c412a;font-weight:700}
.btn.large{width:100%;margin-top:1.2rem}.fine-print{color:#654a32!important;font-size:.92rem;margin-bottom:0}

.split-section{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:2rem;align-items:center}
.file-stack{display:grid;gap:1rem}
.file-note{background:rgba(219,195,154,.92);color:#281a12;padding:1.2rem;border-radius:18px;box-shadow:0 16px 44px rgba(0,0,0,.35);transform:rotate(-1deg)}
.file-note:nth-child(2){transform:rotate(1.4deg)}.file-note:nth-child(3){transform:rotate(-.6deg)}
.file-note span{display:block;color:#8d2f25;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800}
.file-note p{color:#281a12;font-family:"Cormorant Garamond",serif;font-size:1.35rem;margin:.5rem 0 0}

.book-section{display:grid;place-items:center}
.book-card{max-width:900px;padding:2rem;border-radius:24px;border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);text-align:center}
.book-card p{color:var(--muted);line-height:1.75}
.book-meta{display:flex;justify-content:center;gap:.7rem;flex-wrap:wrap;margin-top:1.4rem}
.book-meta span,.book-meta a{border:1px solid var(--line);border-radius:999px;padding:.55rem .8rem;color:var(--muted)}
.book-meta a:hover{color:var(--text);border-color:rgba(221,190,137,.35)}

.site-footer{display:grid;grid-template-columns:1fr auto 1fr;gap:1.5rem;padding:2.2rem 5vw 3rem;border-top:1px solid rgba(221,190,137,.08);background:rgba(0,0,0,.18)}
.site-footer p{color:var(--muted);margin:.35rem 0}.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem;color:var(--muted)}

@media (max-width:1100px){.hero,.story-grid,.split-section,.site-footer{grid-template-columns:1fr}.timeline-track{grid-template-columns:repeat(7, 210px)}.hero-card{max-width:560px}}
@media (max-width:760px){.site-header{align-items:flex-start}.menu-toggle{display:inline-flex;background:transparent;color:var(--text);border:1px solid var(--line);border-radius:999px;padding:.55rem .85rem}.nav{display:none;width:100%;flex-direction:column;align-items:flex-start;padding-top:1rem}.nav.open{display:flex}.hero{padding-top:5rem}h1{font-size:clamp(3.3rem,16vw,5.3rem)}.form-row{grid-template-columns:1fr}.letter-wrap{padding:1.25rem}}

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


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

.era-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 1.2rem 0 1.25rem;
  max-width: 780px;
}

.era-strip span {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(221,190,137,.24);
  background: rgba(10,7,6,.5);
  border-radius: 999px;
  padding: .48rem .68rem;
  color: #d6c29e;
  font-size: .82rem;
  letter-spacing: .02em;
}

.comms-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: .65rem;
}

.comms-card li {
  color: var(--muted);
  line-height: 1.45;
  padding-left: 1.35rem;
  position: relative;
}

.comms-card li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent2);
}

.comms-card p {
  border-top: 1px solid rgba(221,190,137,.14);
  padding-top: 1rem;
}


.route-section {
  background:
    radial-gradient(circle at 18% 16%, rgba(141,47,37,.12), transparent 25%),
    radial-gradient(circle at 80% 40%, rgba(221,190,137,.08), transparent 26%);
}

.route-map {
  max-width: 1120px;
  margin: 0 auto 1.25rem;
  border: 1px solid rgba(221,190,137,.18);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(17,12,10,.95), rgba(7,5,4,.92));
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.route-map::before {
  content: "WARD ROUTE / PROVISIONAL CHART";
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  color: rgba(221,190,137,.5);
  letter-spacing: .18em;
  font-size: .68rem;
  font-weight: 800;
}

.route-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.map-frame {
  fill: rgba(12,8,7,.58);
  stroke: rgba(221,190,137,.18);
  stroke-width: 1.2;
}

.coast {
  fill: rgba(221,190,137,.065);
  stroke: rgba(221,190,137,.2);
  stroke-width: 2;
}

.route-path {
  fill: none;
  stroke: url(#routeLine);
  stroke-width: 4;
  stroke-dasharray: 10 10;
  filter: url(#routeGlow);
}

.route-point circle {
  fill: #c35d45;
  stroke: #eadcc5;
  stroke-width: 2.2;
}

.route-point text {
  fill: #eadcc5;
  font-family: Inter, system-ui, sans-serif;
  font-size: 18px;
  font-weight: 800;
  paint-order: stroke;
  stroke: rgba(8,6,5,.8);
  stroke-width: 4px;
  stroke-linejoin: round;
}

.route-point .route-num {
  fill: #080605;
  stroke: none;
  font-size: 9px;
  font-weight: 900;
}

.route-list {
  max-width: 1120px;
  margin: 1.1rem auto 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .85rem;
}

.route-list article {
  background: rgba(17,12,10,.78);
  border: 1px solid rgba(221,190,137,.15);
  border-radius: 18px;
  padding: 1rem;
  min-height: 150px;
}

.route-list span {
  display: inline-flex;
  color: var(--accent2);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .68rem;
  font-weight: 900;
}

.route-list strong {
  display: block;
  margin: .55rem 0 .4rem;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.55rem;
  line-height: 1;
}

.route-list small {
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width:1100px){.route-list{grid-template-columns:repeat(2, minmax(0, 1fr))}.route-point text{font-size:16px}}
@media (max-width:760px){.route-list{grid-template-columns:1fr}.route-map{border-radius:20px}.route-map::before{position:static;display:block;padding:1rem 1rem 0}.route-point text{font-size:20px}.route-map svg{min-width:860px}.route-map{overflow-x:auto}}


.world-map {
  padding: 1rem;
}

.world-map img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.world-map figcaption {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.6;
  padding: 1rem 1rem .4rem;
}


.inset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto 1.25rem;
}

.inset-map {
  padding: .85rem;
}

.inset-map figcaption {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
  padding: .75rem .75rem .2rem;
}

@media (max-width: 1100px) {
  .inset-grid {
    grid-template-columns: 1fr;
  }
}


/* v11 chart viewer route treatment */
.chart-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  justify-content: center;
  max-width: 1120px;
  margin: 0 auto 1.1rem;
}

.chart-tab {
  border: 1px solid rgba(221,190,137,.22);
  background: rgba(10,7,6,.45);
  color: var(--muted);
  border-radius: 999px;
  padding: .7rem 1rem;
  font-weight: 800;
  letter-spacing: .02em;
  cursor: pointer;
  transition: .18s ease;
}

.chart-tab:hover {
  transform: translateY(-1px);
  border-color: rgba(221,190,137,.45);
  color: var(--text);
}

.chart-tab.active {
  color: #ffefd0;
  background: linear-gradient(180deg,var(--accent2),var(--accent));
  border-color: rgba(221,190,137,.32);
}

.chart-viewer {
  max-width: 1120px;
  margin: 0 auto 1.25rem;
  padding: 1rem;
  overflow: hidden;
}

.chart-viewer::before {
  display: none;
}

.chart-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .2rem .25rem .95rem;
  color: rgba(221,190,137,.62);
  letter-spacing: .16em;
  font-size: .7rem;
  font-weight: 900;
}

.chart-toolbar button {
  border: 1px solid rgba(221,190,137,.22);
  background: rgba(255,255,255,.04);
  color: var(--text);
  border-radius: 999px;
  padding: .55rem .8rem;
  font-weight: 800;
  cursor: pointer;
}

.chart-viewer img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.chart-viewer figcaption {
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.65;
  padding: 1rem 1rem .35rem;
}

.chart-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}

.chart-modal.open {
  display: block;
}

.chart-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3,2,2,.82);
  backdrop-filter: blur(4px);
}

.chart-modal-panel {
  position: absolute;
  inset: 3vh 3vw;
  border: 1px solid rgba(221,190,137,.26);
  border-radius: 24px;
  background: #0b0807;
  box-shadow: 0 30px 90px rgba(0,0,0,.62);
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.chart-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid rgba(221,190,137,.16);
  color: rgba(221,190,137,.72);
  letter-spacing: .16em;
  font-size: .72rem;
  font-weight: 900;
}

.chart-controls {
  display: flex;
  gap: .45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.chart-controls button {
  border: 1px solid rgba(221,190,137,.25);
  background: rgba(255,255,255,.05);
  color: var(--text);
  border-radius: 999px;
  padding: .48rem .7rem;
  font-weight: 800;
  cursor: pointer;
}

.chart-pan-stage {
  position: relative;
  overflow: hidden;
  cursor: grab;
  background:
    radial-gradient(circle at 50% 50%, rgba(221,190,137,.05), transparent 40%),
    #0f0b09;
  touch-action: none;
}

.chart-pan-stage.dragging {
  cursor: grabbing;
}

.chart-pan-stage img {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(92vw, 1400px);
  max-width: none;
  transform-origin: center center;
  user-select: none;
  -webkit-user-drag: none;
}

body.chart-open {
  overflow: hidden;
}

@media (max-width: 760px) {
  .chart-toolbar,
  .chart-modal-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .chart-modal-panel {
    inset: 1.2vh 1.2vw;
    border-radius: 18px;
  }

  .chart-pan-stage img {
    width: 150vw;
  }
}

/* v13: numbered route chart + typed key */
.route-key-wrap {
  max-width: 1120px;
  margin: 1.2rem auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .65fr);
  gap: 1rem;
  align-items: stretch;
}

.route-key {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
}

.route-key-item {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  align-items: center;
  gap: .85rem;
  text-align: left;
  padding: .85rem .95rem;
  border-radius: 16px;
  border: 1px solid rgba(221,190,137,.15);
  background: rgba(30,20,16,.72);
  color: var(--text);
  cursor: pointer;
  transition: .18s ease;
}

.route-key-item:hover,
.route-key-item.active {
  transform: translateY(-1px);
  border-color: rgba(221,190,137,.38);
  background: rgba(50,31,24,.88);
}

.route-key-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.2rem;
  border-radius: 999px;
  background: #c35d45;
  color: #080605;
  font-weight: 900;
  font-size: .82rem;
  letter-spacing: .02em;
  border: 1px solid #eadcc5;
}

.route-key-item strong {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.34rem;
  line-height: 1.02;
}

.route-key-item.substop {
  border-color: rgba(141,47,37,.48);
  background: rgba(45,21,17,.82);
}

.route-key-item.substop span {
  background: #8d2f25;
  color: #ffefd0;
}

.route-detail {
  border: 1px solid rgba(221,190,137,.18);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(28,18,15,.92), rgba(16,10,8,.92));
  padding: 1.35rem;
  box-shadow: var(--shadow);
  min-height: 100%;
}

.route-detail span {
  display: inline-flex;
  color: var(--accent2);
  border: 1px solid rgba(195,93,69,.44);
  border-radius: 999px;
  padding: .42rem .64rem;
  letter-spacing: .14em;
  font-size: .76rem;
  font-weight: 900;
}

.route-detail h3 {
  font-size: 2.35rem;
  margin: .9rem 0 .65rem;
}

.route-detail p {
  color: var(--muted);
  line-height: 1.7;
}

.route-detail-note {
  border-top: 1px solid rgba(221,190,137,.12);
  margin-top: 1.1rem;
  padding-top: 1rem;
  font-size: .94rem;
}

@media (max-width: 980px) {
  .route-key-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .route-key {
    grid-template-columns: 1fr;
  }
  .route-key-item {
    grid-template-columns: 3rem 1fr;
  }
}

@media (max-width:900px){.case-layout{grid-template-columns:1fr}.case-dossier{order:-1}}