:root {
  --bg: #F5F8FB;
  --paper: #FFFFFF;
  --ink: #0D1B2A;
  --ink-2: #34485C;
  --muted: #6B7C8D;
  --line: #DDE6EE;
  --frost: #EAF2F9;
  --glacier: #2E6FA7;
  --glacier-2: #7FB2DE;
  --night: #0A1520;
  --night-2: #12222F;
  --night-line: #213445;
  --up: #18A06B;
  --down: #D9534F;
  --mem: #A9B6C3;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --max: 2200px;
  --gutter: clamp(24px, 4.5vw, 110px);
  --radius: 22px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 clamp(16px, calc(10px + .42vw), 20px)/1.68 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--glacier); text-decoration: underline; text-decoration-color: rgba(46, 111, 167, .3); text-underline-offset: 3px; transition: text-decoration-color .2s, color .2s; }
a:hover { text-decoration-color: currentColor; }
em { font-style: italic; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--glacier); outline-offset: 3px; border-radius: 6px; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.kicker {
  font: 500 12px/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--glacier);
  margin: 0 0 22px;
  display: flex; align-items: center; gap: 12px;
}
.kicker::before { content: ''; width: 28px; height: 1px; background: currentColor; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 50px; padding: 0 26px;
  border-radius: 999px;
  background: var(--ink); color: #fff;
  font: 500 15px/1 var(--sans);
  text-decoration: none;
  border: 1px solid var(--ink);
  transition: transform .2s, background .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -12px rgba(13, 27, 42, .5); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); box-shadow: none; }
.btn-light { background: #fff; color: var(--ink); border-color: #fff; }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .3); }
.btn-ghost-light:hover { border-color: #fff; box-shadow: none; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: rgba(245, 248, 251, .78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner { height: 68px; display: flex; align-items: center; gap: 32px; }
.brand { font: 400 30px/1 var(--serif); color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 10px; letter-spacing: -.01em; }
.brand-tag { font: 500 11px/1 var(--mono); letter-spacing: .06em; padding: 6px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); }
.nav-links { display: flex; gap: 28px; margin-left: auto; }
.nav-links a { font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; gap: 10px; }

/* ---------- hero ---------- */
.hero { padding: 148px 0 96px; position: relative; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 85% 20%, rgba(127, 178, 222, .22), transparent 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(127, 178, 222, .12), transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) min(640px, 40vw); gap: clamp(48px, 6vw, 140px); align-items: center; }
.hero h1 {
  font: 400 clamp(52px, 6.4vw, 150px)/.94 var(--serif);
  letter-spacing: -.025em;
  margin-bottom: 28px;
}
.hero h1 em { color: var(--glacier); }
.lede { font-size: clamp(19px, 1.25vw, 26px); line-height: 1.55; color: var(--ink-2); max-width: 34ch; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.hero-actions.center { justify-content: center; }

.ca {
  display: inline-flex; align-items: center; gap: 12px;
  max-width: 100%;
  padding: 7px 7px 7px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--paper);
}
.ca-label { font: 500 11px/1 var(--mono); letter-spacing: .12em; color: var(--muted); }
.ca-value { font: 400 14px/1 var(--mono); color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ca-copy {
  border: 0; cursor: pointer; flex: none;
  height: 34px; padding: 0 14px; border-radius: 999px;
  background: var(--frost); color: var(--glacier);
  font: 500 13px/1 var(--sans);
  transition: background .2s;
}
.ca-copy:hover { background: #dbe9f5; }

.hero-figure { margin: 0; position: relative; }
.hero-figure img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 70% 50%;
  border-radius: 30px;
  box-shadow: 0 40px 80px -40px rgba(13, 27, 42, .45);
}
.hero-figure figcaption { margin-top: 14px; font-size: 12px; color: var(--muted); }
.hero-figure figcaption a { color: var(--muted); }

/* ---------- quote band ---------- */
.quote-band { padding: 96px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); text-align: center; }
.quote-pre { font: 500 12px/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.quote-band blockquote { margin: 18px auto 22px; font: italic 400 clamp(40px, 5.4vw, 112px)/1.02 var(--serif); letter-spacing: -.02em; max-width: 16ch; }
.quote-post { color: var(--ink-2); max-width: 52ch; margin: 0 auto; }

/* ---------- stats ---------- */
.stats { padding: 72px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); overflow: hidden; }
.stat { padding: 30px 24px; display: flex; flex-direction: column; gap: 10px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat-num { font: 400 clamp(40px, 3vw, 62px)/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat-label { font: 500 11.5px/1.45 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }

/* ---------- thesis ---------- */
.thesis { padding: 72px 0 120px; }
.thesis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 6vw, 140px); align-items: start; }
.thesis h2 { font: 400 clamp(44px, 5vw, 108px)/1 var(--serif); letter-spacing: -.02em; position: sticky; top: 120px; }
.thesis h2 em { color: var(--glacier); }
.thesis-copy p { font-size: clamp(17px, 1.15vw, 23px); color: var(--ink-2); }
.thesis-copy .strong { color: var(--ink); font-weight: 500; }
.card-note { margin-top: 36px; padding: 28px 30px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.card-note p { font-size: 16px; }
.card-note p:last-child { margin: 0; }
.card-note-title { font: 400 28px/1.15 var(--serif) !important; color: var(--ink) !important; }

/* ---------- section head ---------- */
.section-head { margin-bottom: 44px; }
.section-head h2 { font: 400 clamp(40px, 4.6vw, 100px)/1 var(--serif); letter-spacing: -.02em; }
.section-sub { margin-top: 16px; color: var(--muted); }

/* ---------- chart ---------- */
.chart-section { padding: 40px 0 120px; }
.panel {
  background: radial-gradient(120% 120% at 80% 0%, #15283A 0%, var(--night) 60%);
  color: #E6EEF5;
  border-radius: 30px;
  padding: 28px 28px 22px;
  box-shadow: 0 50px 100px -50px rgba(10, 21, 32, .7);
}
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: 0 4px 18px; border-bottom: 1px solid var(--night-line); }
.panel-pair { display: flex; align-items: baseline; gap: 14px; }
.pair { font: 500 15px/1 var(--mono); letter-spacing: .06em; }
.pair-range { font: 400 12px/1 var(--mono); color: #7F93A6; }
.legend { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; flex-wrap: wrap; }
.legend li { font: 400 12px/1 var(--mono); color: #9DB0C2; display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-up { background: var(--up); }
.dot-down { background: var(--down); }
.dot-mem { background: transparent; border: 1.5px solid var(--mem); }
.dot-neutral { background: #E6EEF5; }
.chart-wrap { position: relative; margin-top: 8px; }
.chart-inner { position: relative; }
.swipe-hint { display: none; }
#chart-svg { width: 100%; height: auto; display: block; overflow: visible; }
#chart-svg .grid line { stroke: var(--night-line); stroke-width: 1; }
#chart-svg .axis text { fill: #6F8498; font: 400 12px var(--mono); }
#chart-svg .base { stroke: #3B5266; stroke-dasharray: 3 6; stroke-width: 1; }
#chart-svg .base-label { fill: #6F8498; font: 400 11px var(--mono); }
#chart-svg .line { fill: none; stroke: url(#lineGrad); stroke-width: 2.6; stroke-linejoin: round; stroke-linecap: round; }
#chart-svg .area { fill: url(#areaGrad); opacity: 0; transition: opacity 1.4s ease .6s; }
#chart-svg .marker { transition: opacity .5s ease, transform .5s ease; transform-box: fill-box; transform-origin: center; }
#chart-svg .marker .ring { fill: var(--night); stroke-width: 2.2; }
#chart-svg .marker .core { }
#chart-svg .marker .hit { fill: transparent; cursor: pointer; }
#chart-svg .marker .lbl { font: 500 12px var(--mono); fill: #C9D7E4; pointer-events: none; }
#chart-svg .marker.active .ring { stroke-width: 3.2; }
#chart-svg .end-label { font: italic 400 20px var(--serif); fill: #E6EEF5; }
.js #chart-svg:not(.drawn) .marker { opacity: 0; transform: scale(.4); }
#chart-svg.drawn .area { opacity: 1; }

.tip {
  position: absolute; z-index: 5;
  width: 260px;
  padding: 14px 16px 15px;
  background: #fff; color: var(--ink);
  border-radius: 14px;
  box-shadow: 0 20px 40px -16px rgba(0, 0, 0, .55);
  transform: translate(-50%, calc(-100% - 18px));
  pointer-events: auto;
}
.tip[hidden] { display: none; }
.tip-date { font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; gap: 10px; }
.tip-title { font: 400 24px/1.1 var(--serif); margin: 8px 0 6px; }
.tip-text { font-size: 14px; line-height: 1.5; color: var(--ink-2); margin: 0; }
.tip-link { display: inline-block; margin-top: 10px; font: 500 12px/1 var(--mono); }
.tip-tag { padding: 3px 7px; border-radius: 999px; background: var(--frost); color: var(--glacier); letter-spacing: .04em; }
.tip-tag.up { background: #E3F5EC; color: var(--up); }
.tip-tag.down { background: #FBE9E8; color: var(--down); }
.tip-tag.mem { background: #EEF2F5; color: var(--muted); }
.panel-foot { margin: 14px 4px 0; font: 400 11.5px/1.4 var(--mono); color: #6F8498; }

/* ---------- story / chapters ---------- */
.story { padding: 40px 0 40px; }
.chapter {
  display: grid;
  grid-template-columns: clamp(110px, 9vw, 200px) minmax(0, 1fr) minmax(0, .88fr);
  gap: clamp(40px, 4vw, 100px);
  padding-top: 76px; padding-bottom: 76px;
  border-top: 1px solid var(--line);
  align-items: start;
}
.ch-meta { position: sticky; top: 104px; display: flex; flex-direction: column; gap: 10px; }
.ch-num { font: 400 clamp(52px, 4.6vw, 92px)/1 var(--serif); color: var(--glacier); letter-spacing: -.02em; }
.ch-date { font: 500 11.5px/1.45 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ch-body h3 { font: 400 clamp(32px, 2.8vw, 58px)/1.05 var(--serif); letter-spacing: -.015em; margin-bottom: 22px; }
.ch-body p { color: var(--ink-2); }
.read {
  margin: 26px 0 18px !important;
  padding: 16px 20px;
  background: var(--frost);
  border-radius: 14px;
  color: var(--ink) !important;
  font-weight: 500;
  display: flex; flex-direction: column; gap: 6px;
}
.read span { font: 500 10.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--glacier); }
.src { font: 400 12px/1.7 var(--mono); color: var(--muted) !important; margin: 0; }
.src a { color: var(--muted); }
.src a:hover { color: var(--glacier); }

.ch-fig { margin: 0; }
.ch-fig img { width: 100%; border-radius: 20px; }
.ch-fig figcaption, .legacy-gallery figcaption, .fig-pair figcaption { margin-top: 10px; font-size: 12px; line-height: 1.5; color: var(--muted); }
.ch-fig figcaption a, .legacy-gallery figcaption a { color: var(--muted); }
.ch-fig .fig-second { width: 62%; margin: 24px 0 0 auto; }
.ch-fig .fig-second + figcaption { text-align: right; }

.ch-aside { display: flex; flex-direction: column; gap: 14px; }
.aside-note { font: italic 400 24px/1.25 var(--serif); color: var(--ink-2); margin: 0; }
.big-date { display: flex; gap: 10px; }
.big-date span {
  flex: 1; text-align: center;
  font: 400 clamp(56px, 6vw, 88px)/1 var(--serif);
  padding: 22px 0 18px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  font-variant-numeric: tabular-nums;
}

/* versus (ch 4) */
.versus { gap: 16px; }
.vs { padding: 24px 26px; border-radius: 20px; border: 1px solid var(--line); background: var(--paper); }
.vs p { font: italic 400 34px/1.1 var(--serif); margin: 10px 0 8px; color: var(--ink); }
.vs-tag { font: 500 10.5px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.vs-src { font-size: 12.5px; color: var(--muted); }
.vs-fud { border-color: #F2D3D1; background: linear-gradient(180deg, #FFF6F5, #fff); }
.vs-fud .vs-tag { color: var(--down); }
.vs-raid { border-color: #CBE9DA; background: linear-gradient(180deg, #F2FBF6, #fff); }
.vs-raid .vs-tag { color: var(--up); }

/* stock (ch 6) */
.stock { padding: 24px 24px 18px; border-radius: 22px; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 30px 60px -40px rgba(13, 27, 42, .35); }
.stock-head { display: flex; justify-content: space-between; align-items: center; font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.stock-badge { color: var(--up); background: #E3F5EC; padding: 6px 9px; border-radius: 999px; letter-spacing: .02em; }
.stock-price { font: 400 44px/1.1 var(--serif); margin: 16px 0 6px; }
.stock-price .muted { color: var(--muted); }
.stock-price strong { font-weight: 400; color: var(--up); }
.stock-line { width: 100%; height: auto; margin-top: 8px; }
.stock-path { fill: none; stroke: var(--up); stroke-width: 2.6; stroke-linejoin: round; stroke-linecap: round; stroke-dasharray: 420; stroke-dashoffset: 0; }
.js .stock-path { stroke-dashoffset: 420; transition: stroke-dashoffset 1.8s cubic-bezier(.65, 0, .35, 1) .2s; }
.js .in .stock-path { stroke-dashoffset: 0; }
.stock-foot { display: flex; justify-content: space-between; font: 400 11px/1 var(--mono); color: var(--muted); margin-top: 8px; }

/* pair figure (ch 7) */
.fig-pair { display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px; align-items: end; }
.fig-pair img { border-radius: 16px; box-shadow: 0 30px 60px -36px rgba(13, 27, 42, .45); }
.pair-b img { transform: rotate(3deg); border-radius: 6px; }

/* tiles (ch 8) */
.tiles { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.tile {
  aspect-ratio: 1; border-radius: 12px;
  border: 1px dashed #C7D3DE;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  font: 500 10px/1 var(--mono); color: #9AABBB; letter-spacing: .04em;
  background: rgba(255, 255, 255, .5);
}
.tile b { font: 400 17px/1 var(--serif); color: #8C9DAD; letter-spacing: 0; }
.tile.og {
  border: 0; position: relative; overflow: hidden;
  box-shadow: 0 0 0 2px var(--glacier), 0 16px 30px -14px rgba(46, 111, 167, .7);
  background: url('../img/hero-rock.jpg') 64% 32% / auto 230%;
}
.tile.og span { position: absolute; bottom: 5px; left: 50%; transform: translateX(-50%); background: var(--glacier); color: #fff; padding: 3px 6px; border-radius: 999px; font-size: 9px; }

/* contract (ch 9) */
.contract {
  position: relative;
  padding: 28px 28px 26px;
  background: #FFFDF8;
  border: 1px solid #ECE5D6;
  border-radius: 6px;
  box-shadow: 0 30px 60px -40px rgba(13, 27, 42, .4);
  transform: rotate(-1.2deg);
}
.contract-title { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #8A7F6A; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid #ECE5D6; }
.contract dl { margin: 0; display: grid; gap: 12px; }
.contract dl div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; }
.contract dt { font: 400 12px/1.5 var(--mono); color: #9A8F7A; text-transform: uppercase; letter-spacing: .06em; }
.contract dd { margin: 0; font: 400 21px/1.3 var(--serif); color: #2B2A26; }
.contract-stamp {
  margin-top: 22px; display: inline-flex; flex-direction: column; gap: 4px;
  padding: 10px 16px; border: 2px solid var(--down); border-radius: 8px;
  color: var(--down); transform: rotate(-4deg);
}
.contract-stamp span { font: 500 10.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.contract-stamp strong { font: 400 32px/1 var(--serif); font-weight: 400; }

/* market cap (ch 10) */
.mcap { padding: 26px; border-radius: 22px; background: var(--paper); border: 1px solid var(--line); display: grid; gap: 20px; }
.mcap-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.mcap-top span { font-size: 14px; color: var(--ink-2); }
.mcap-top strong { font: 400 30px/1 var(--serif); font-weight: 400; }
.bar { height: 10px; border-radius: 999px; background: var(--frost); overflow: hidden; }
.bar i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, var(--glacier-2), var(--glacier)); transform-origin: left; }
.bar-hot i { background: linear-gradient(90deg, #7FD3AE, var(--up)); }
.js .bar i { transform: scaleX(0); transition: transform 1.4s cubic-bezier(.65, 0, .35, 1) .2s; }
.js .in .bar i { transform: scaleX(1); }
.mcap-note { margin: 0; font: 400 11px/1 var(--mono); color: var(--muted); }

/* legacy (ch 11) */
.legacy-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.lc { padding: 22px 22px 20px; border-radius: 18px; background: var(--paper); border: 1px solid var(--line); }
.lc-year { font: 400 clamp(34px, 2.6vw, 48px)/1 var(--serif); color: var(--glacier); }
.lc p { margin: 12px 0 0; font-size: .92em; line-height: 1.5; color: var(--ink-2); }
.legacy-list { margin: 0 0 8px; padding: 0; list-style: none; display: grid; gap: 10px; }
.legacy-list li { position: relative; padding-left: 22px; color: var(--ink-2); }
.legacy-list li::before { content: ''; position: absolute; left: 2px; top: .7em; width: 8px; height: 8px; border-radius: 50%; background: var(--glacier-2); }
.legacy-gallery { grid-column: 2 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 8px; }
.legacy-gallery figure { margin: 0; }
.legacy-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 18px; }

/* ---------- the long hold (dark band) ---------- */
.hold {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--night) 0%, #0D1B28 100%);
  color: #E6EEF5;
  padding: 120px 0;
}
.snow { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hold-inner { position: relative; display: grid; grid-template-columns: clamp(110px, 9vw, 200px) minmax(0, 1fr) minmax(0, .88fr); gap: clamp(40px, 4vw, 100px); align-items: center; }
.days-wrap { align-self: center; }
.hold-inner > .ch-meta { align-self: start; }
.days { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(6px, .7vw, 14px); }
.day { aspect-ratio: 1; border-radius: 50%; background: rgba(127, 178, 222, .13); }
.js .days-wrap .day { transition: background .35s ease, box-shadow .35s ease; }
.days-wrap.in .day, html:not(.js) .day { background: var(--glacier-2); }
.days-wrap.in .day.day-last, html:not(.js) .day.day-last { background: var(--up); box-shadow: 0 0 0 4px rgba(24, 160, 107, .25), 0 0 24px rgba(24, 160, 107, .7); }
.days-cap { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; font: 500 11.5px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #7F93A6; }
.days-cap b { color: var(--up); font-weight: 500; }
.ch-meta-dark .ch-num { color: var(--glacier-2); }
.ch-meta-dark .ch-date { color: #7F93A6; }
.hold h3 { font: 400 clamp(32px, 2.8vw, 58px)/1.05 var(--serif); }
.hold p { color: #B9C8D6; font-size: clamp(17px, 1.1vw, 22px); }
.hold-count { display: flex; align-items: baseline; gap: 18px; margin: 18px 0 6px !important; color: #fff !important; }
.hold-count span { font: 400 clamp(120px, 18vw, 240px)/.9 var(--serif); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.hold-count small { font: 500 13px/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #7F93A6; max-width: 10ch; }
.flatline { width: 100%; max-width: 600px; height: auto; margin: 6px 0 28px; }
.flatline path { fill: none; stroke: var(--glacier-2); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 680; stroke-dashoffset: 0; }
.js .flatline path { stroke-dashoffset: 680; transition: stroke-dashoffset 3s cubic-bezier(.45, 0, .2, 1) .3s; }
.js .in .flatline path { stroke-dashoffset: 0; }
.hold-punch { font: 400 34px/1.2 var(--serif) !important; color: #fff !important; margin-top: 32px !important; }
.hold-punch em { color: var(--glacier-2); }

/* ---------- strip ---------- */
.strip-section { padding: 110px 0 100px; background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip {
  display: flex; gap: 18px;
  overflow-x: auto; scroll-snap-type: x mandatory;
  --strip-pad: calc(max(0px, (100vw - var(--max)) / 2) + var(--gutter));
  padding: 4px var(--strip-pad) 18px;
  scroll-padding-inline: var(--strip-pad);
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.strip figure { margin: 0; flex: 0 0 auto; width: clamp(240px, 21vw, 420px); scroll-snap-align: start; }
.strip img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 18px; }
.strip figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-top: 12px; }
.strip figcaption b { font: 400 24px/1 var(--serif); font-weight: 400; }
.strip figcaption span { font-size: 11px; color: var(--muted); text-align: right; }

/* ---------- line by line ---------- */
.lines { padding: 120px 0; }
.map { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); counter-reset: m; }
.map li {
  counter-increment: m;
  display: grid; grid-template-columns: 56px 1fr 28px 1fr; gap: 16px; align-items: baseline;
  padding: 18px 4px; border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.map li::before { content: counter(m, decimal-leading-zero); font: 500 12px/1 var(--mono); color: var(--muted); }
.map li::after { content: '→'; grid-column: 3; grid-row: 1; color: var(--glacier); }
.map li span { grid-column: 2; color: var(--ink-2); }
.map li b { grid-column: 4; font: 400 24px/1.2 var(--serif); font-weight: 400; }
.map li:hover { background: var(--paper); }

/* ---------- why ---------- */
.why { padding: 40px 0 120px; }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(48px, 6vw, 140px); align-items: start; }
.why-inner .kicker { grid-column: 1 / -1; }
.why-text { padding-top: 10px; }
.why-lead { font: 400 clamp(36px, 4vw, 92px)/1.05 var(--serif); letter-spacing: -.015em; color: var(--ink); margin-bottom: 28px; }
.why p:not(.why-lead):not(.kicker) { font-size: clamp(18px, 1.3vw, 26px); color: var(--ink-2); }

/* ---------- final ---------- */
.final {
  position: relative; overflow: hidden;
  padding: 140px 0;
  background:
    radial-gradient(70% 90% at 50% 0%, rgba(127, 178, 222, .25), transparent 70%),
    var(--night);
  color: #fff; text-align: center;
}
.final-ticker { font: 400 clamp(96px, 14vw, 300px)/.9 var(--serif); letter-spacing: -.04em; margin: 0 0 18px; }
.final-line { font: 400 clamp(28px, 3vw, 60px)/1.15 var(--serif); color: #C9D7E4; margin-bottom: 36px; }
.final-line em { color: #fff; }
.final .ca { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .16); }
.final .ca-value { color: #fff; }
.final .ca-label { color: #9DB0C2; }
.final .ca-copy { background: rgba(255, 255, 255, .12); color: #fff; }
.final .hero-actions { margin-top: 26px; }

/* ---------- receipts ---------- */
.receipts { padding: 120px 0 80px; }
.receipts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.rcol h4 { font: 500 11.5px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); margin: 26px 0 10px; }
.rcol h4:first-child { margin-top: 0; }
.rcol ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.rcol li { font-size: 14px; line-height: 1.5; }
.rcol a { color: var(--ink-2); }
.rcol a:hover { color: var(--glacier); }
.credits li { color: var(--muted); font-size: 13px; }
.credits a { color: var(--muted); }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 40px 0 56px; }
.footer-inner { display: grid; grid-template-columns: 200px 1fr; gap: 40px; align-items: start; }
.footer-brand { font: 400 28px/1 var(--serif); display: flex; align-items: center; gap: 10px; margin: 0; }
.disclaimer { font-size: 12.5px; line-height: 1.6; color: var(--muted); margin: 0; max-width: 80ch; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 80;
  transform: translate(-50%, 20px); opacity: 0;
  padding: 12px 18px; border-radius: 999px;
  background: var(--ink); color: #fff; font: 500 14px/1 var(--sans);
  pointer-events: none; transition: opacity .25s, transform .25s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .chapter { grid-template-columns: 110px minmax(0, 1fr); gap: 40px; }
  .chapter > .ch-fig, .chapter > .ch-aside { grid-column: 2; }
  .chapter-legacy .legacy-gallery { grid-column: 2; }
  .hold-inner { grid-template-columns: 110px minmax(0, 1fr); gap: 40px; }
  .hold-inner > .days-wrap { grid-column: 2; }
  .ch-num { font-size: 52px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(3) { border-right: 0; }
  .stat:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .receipts-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .hero { padding: 118px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-figure img { aspect-ratio: 4 / 3.4; }
  .thesis-grid { grid-template-columns: 1fr; gap: 32px; }
  .thesis h2 { position: static; }
  .why-inner { grid-template-columns: 1fr; }
  .legacy-gallery { grid-template-columns: 1fr 1fr; }
  .legacy-gallery figure:last-child { grid-column: 1 / -1; }
  .map li { grid-template-columns: 40px 1fr; gap: 6px 12px; }
  .map li::after { display: none; }
  .map li span { grid-column: 2; }
  .map li b { grid-column: 2; font-size: 22px; }
  .footer-inner { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .nav-inner { height: 60px; gap: 12px; }
  .brand { font-size: 26px; }
  .nav-cta .btn-ghost { display: none; }
  .lede { font-size: 18px; }
  .ca { width: 100%; }
  .ca-value { flex: 1; font-size: 13px; }
  .hero-actions .btn { flex: 1; }
  .quote-band { padding: 72px 0; }
  .stats { padding: 48px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(3) { border-right: 1px solid var(--line); }
  .stat:last-child { grid-column: 1 / -1; border-bottom: 0; border-right: 0; }
  .stat-num { font-size: 38px; }
  .thesis { padding: 48px 0 88px; }
  .thesis-copy p { font-size: 17px; }
  .card-note { padding: 22px; }
  .panel { padding: 20px 14px 16px; border-radius: 22px; margin: 0 -4px; }
  .legend { gap: 12px; }
  .chart-wrap { overflow-x: auto; margin: 8px -14px 0; padding: 0 14px; scrollbar-width: none; }
  .chart-wrap::-webkit-scrollbar { display: none; }
  .chart-inner { width: 820px; }
  .swipe-hint { display: inline; color: #9DB0C2; }
  .chapter { grid-template-columns: 1fr; gap: 24px; padding-top: 56px; padding-bottom: 56px; }
  .chapter > .ch-fig, .chapter > .ch-aside, .chapter-legacy .legacy-gallery { grid-column: 1; }
  .ch-meta { position: static; flex-direction: row; align-items: baseline; gap: 14px; }
  .ch-num { font-size: 44px; }
  .legacy-cards { grid-template-columns: 1fr; }
  .hold { padding: 80px 0; }
  .hold-inner { grid-template-columns: 1fr; gap: 20px; }
  .hold-inner > .days-wrap { grid-column: 1; }
  .hold p { font-size: 17px; }
  .hold-punch { font-size: 28px !important; }
  .legacy-gallery { grid-template-columns: 1fr; }
  .legacy-gallery figure:last-child { grid-column: auto; }
  .vs p { font-size: 28px; }
  .fig-pair { grid-template-columns: 1.3fr 1fr; gap: 12px; }
  .tiles { gap: 6px; }
  .tile b { font-size: 14px; }
  .contract dd { font-size: 18px; }
  .contract dl div { grid-template-columns: 84px 1fr; }
  .strip-section { padding: 80px 0 72px; }
  .strip { --strip-pad: 16px; padding: 4px 16px 16px; gap: 12px; }
  .strip figure { width: 72vw; }
  .lines, .receipts { padding: 88px 0; }
  .why { padding: 24px 0 88px; }
  .why p:not(.why-lead):not(.kicker) { font-size: 18px; }
  .final { padding: 100px 0; }
  .receipts-grid { grid-template-columns: 1fr; gap: 8px; }
  .rcol h4:first-child { margin-top: 26px; }
  .rcol:first-child h4:first-child { margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js .stock-path, .js .flatline path, .js .bar i, #chart-svg .marker, #chart-svg .area { transition: none !important; }
}
