:root {
  --ink: #12141a;
  --ink-2: #1c2030;
  --paper: #f3efe6;
  --paper-2: #ebe4d6;
  --line: rgba(18, 20, 26, 0.12);
  --muted: #5c6478;
  --accent: #9a3412;
  --accent-soft: #c2410c;
  --good: #14532d;
  --sidebar: 300px;
  --timeline-h: 118px;
  --top-pad: calc(var(--timeline-h) + 52px);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(154, 52, 18, 0.08), transparent 55%),
    linear-gradient(180deg, #f7f3ea 0%, var(--paper) 40%, #e8e1d2 100%);
  font-family: var(--font-body);
  line-height: 1.55;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-soft); }

.brandbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  background: rgba(18, 20, 26, 0.94);
  color: #f5f0e6;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
}
.brandbar .mark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}
.brandbar .meta {
  font-size: 0.78rem;
  color: rgba(245, 240, 230, 0.72);
  text-align: right;
}

.timeline {
  position: fixed;
  top: 52px;
  left: 0;
  right: 0;
  z-index: 35;
  height: var(--timeline-h);
  background: linear-gradient(180deg, #1c2030 0%, #151925 100%);
  color: #f5f0e6;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}
.timeline-track {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: max-content;
  padding: 0.85rem 1rem 0.7rem;
  position: relative;
}
.timeline-track::before {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 2.45rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(245,240,230,0.35), transparent);
}
.tl-item {
  width: 148px;
  flex: 0 0 auto;
  padding: 0 0.4rem;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  text-align: left;
  font: inherit;
  position: relative;
}
.tl-item:focus-visible { outline: 2px solid #fdba74; outline-offset: 2px; }
.tl-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fdba74;
  margin: 0.35rem 0 0.55rem;
  box-shadow: 0 0 0 4px rgba(253, 186, 116, 0.15);
}
.tl-date {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(245, 240, 230, 0.65);
  margin-bottom: 0.15rem;
}
.tl-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.tl-item.active .tl-dot { background: #fff; }
.tl-item.active .tl-label { color: #fdba74; }

.shell {
  display: grid;
  grid-template-columns: var(--sidebar) 1fr;
  padding-top: var(--top-pad);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: var(--top-pad);
  height: calc(100vh - var(--top-pad));
  overflow: auto;
  padding: 1.25rem 0.85rem 2rem 1rem;
  border-right: 1px solid var(--line);
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: blur(6px);
}
.sidebar h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-block { margin-bottom: 1.25rem; }
.nav-block-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.55rem 0.2rem;
}
.nav-group { margin-bottom: 0.85rem; }
.nav-group-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0.35rem 0.35rem 0.25rem;
}
.nav-tl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.1rem;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  padding: 0.4rem 0.5rem 0.45rem;
  border-radius: 8px;
  cursor: pointer;
  border-left: 2px solid transparent;
  margin-bottom: 0.1rem;
}
.nav-tl:hover { background: rgba(154, 52, 18, 0.08); }
.nav-tl.active {
  background: rgba(18, 20, 26, 0.92);
  color: #f5f0e6;
  border-left-color: #fdba74;
}
.nav-tl-date {
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
}
.nav-tl.active .nav-tl-date { color: #fdba74; }
.nav-tl-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.nav-tl-cap {
  font-size: 0.68rem;
  line-height: 1.3;
  color: var(--muted);
  font-weight: 500;
}
.nav-tl.active .nav-tl-cap { color: rgba(245, 240, 230, 0.65); }
.nav-arg { margin-top: 0.2rem; }

.main {
  padding: 1.5rem 2rem 4rem;
  max-width: 980px;
}
.hero {
  margin-bottom: 2rem;
  padding: 1.5rem 0 0.5rem;
}
.hero h1 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
}
.hero-thesis {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--accent) !important;
  max-width: 48ch !important;
}
.hero p {
  margin: 0.35rem 0;
  color: var(--muted);
  max-width: 52ch;
}
#evidence-ignored {
  border: 1px solid rgba(154, 52, 18, 0.35);
  border-radius: 14px;
  padding: 1.25rem 1.35rem 1.5rem;
  background: linear-gradient(180deg, rgba(154, 52, 18, 0.08), rgba(255,255,255,0.5));
  margin-bottom: 1.5rem;
}
#evidence-ignored > h2 {
  color: var(--accent);
}
.pill-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(255,255,255,0.45);
}

.section {
  scroll-margin-top: calc(var(--top-pad) + 16px);
  padding: 1.5rem 0 1.75rem;
  border-top: 1px solid var(--line);
}
.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}
.section p { margin: 0 0 0.75rem; max-width: 68ch; }

.phase {
  margin: 1.5rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.event {
  scroll-margin-top: calc(var(--top-pad) + 16px);
  margin: 0 0 1.25rem;
  padding: 1rem 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.55);
}
.event-head time {
  display: inline-block;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.event-head h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.event-cap { margin: 0 0 0.75rem; color: var(--muted); font-size: 0.9rem; }
.event-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.event-grid h4, .ev-heading {
  margin: 0 0 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.event-grid p { margin: 0; font-size: 0.92rem; }
.ev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.65rem;
}
.ev-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.7rem 0.7rem;
  background: rgba(247, 243, 234, 0.8);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.ev-card h4 { margin: 0; font-size: 0.86rem; font-family: var(--font-display); letter-spacing: -0.02em; }
.ev-badge {
  display: inline-block;
  width: fit-content;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: var(--ink);
  color: #f5f0e6;
}
.preview-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: #111;
}
.preview-btn img {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: cover;
  object-position: top center;
}
.preview-btn:hover { outline: 2px solid var(--accent); outline-offset: 1px; }
.preview-fallback {
  height: 140px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ink-2);
  color: #fdba74;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.ev-card .thumb img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 8px;
  margin: 0.35rem 0;
}
.ev-card audio { width: 100%; margin: 0.35rem 0; }
.miss { color: #b91c1c; font-size: 0.75rem; }
@media (max-width: 900px) {
  .event-grid { grid-template-columns: 1fr; }
}
.tl-list { list-style: none; padding: 0; margin: 0.4rem 0 0; }
.tl-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.85rem;
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--line);
  scroll-margin-top: calc(var(--top-pad) + 16px);
}
.tl-list time {
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent);
}
.tl-ev-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.tl-list .sum { display: block; margin-top: 0.2rem; color: var(--muted); font-weight: 500; font-size: 0.92rem; }

.point-grid {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
}
.point-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  border-radius: 12px;
  padding: 0.95rem 1rem;
  border-left: 3px solid var(--accent);
}
.point-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.point-card p { margin: 0; color: var(--muted); max-width: 70ch; }

.modal[hidden] { display: none !important; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 14, 20, 0.72);
  backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative;
  z-index: 1;
  width: min(1100px, 96vw);
  height: min(88vh, 920px);
  background: #f7f3ea;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: #f5f0e6;
}
.modal-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.modal-actions { display: flex; gap: 0.45rem; }
.modal-panel iframe {
  flex: 1;
  width: 100%;
  border: 0;
  background: #111;
}
body.modal-open { overflow: hidden; }
.photo-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  border: 1px solid var(--line);
}

.doc-grid, .media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}
.doc-card, .media-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  border-radius: 12px;
  padding: 0.9rem;
}
.doc-card h3, .media-card h3 {
  margin: 0 0 0.45rem;
  font-size: 0.98rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
.doc-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.65rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #f5f0e6;
  font-weight: 700;
  font-size: 0.82rem;
  text-decoration: none;
  cursor: pointer;
}
.btn.secondary {
  background: transparent;
  color: var(--ink);
}
.btn:hover { filter: brightness(1.08); }

.embed {
  margin-top: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  display: none;
}
.embed.open { display: block; }
.embed iframe, .embed video {
  width: 100%;
  border: 0;
  min-height: 420px;
  background: #111;
}
.embed video { min-height: 0; max-height: 520px; }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}
.photo-grid img {
  display: block;
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.disclaimer {
  margin-top: 2rem;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--accent);
  background: rgba(154, 52, 18, 0.06);
  color: var(--muted);
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  color: #f5f0e6;
  border-radius: 8px;
  padding: 0.35rem 0.6rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  :root { --sidebar: 0px; --timeline-h: 104px; }
  .menu-toggle { display: inline-flex; }
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0;
    top: var(--top-pad);
    width: min(86vw, 300px);
    z-index: 50;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: 12px 0 40px rgba(0,0,0,0.18);
  }
  .sidebar.open { transform: translateX(0); }
  .main { padding: 1.1rem 1rem 3rem; }
  .tl-item { width: 128px; }
  .tl-list li { grid-template-columns: 1fr; gap: 0.2rem; }
}