/* Blockzero: forensic case file. Manila, ink, one evidence red. */
:root {
  --manila: #efe6d2; --manila-2: #f6f0e2; --manila-3: #e3d7bd; --sheet: #fbf8f1;
  --ink: #1f1c18; --ink-2: #4a443b; --ink-3: #7c7466; --rule: #c9bc9f; --rule-2: #ddd2ba;
  --red: #a2392f; --red-2: #b8483d; --red-t: rgba(162, 57, 47, .1);
  --ok: #4d6441; --amber: #93702e;
  --serif: 'IBM Plex Serif', Georgia, serif; --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --pad: clamp(18px, 4vw, 56px); --max: 1240px; --ease: cubic-bezier(.2, .7, .1, 1);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--manila); color: var(--ink); font: 400 16px/1.62 var(--serif); overflow-x: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
.mono, code { font-family: var(--mono); }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.015em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--sheet); padding: 8px 12px; z-index: 200; }
.skip:focus { left: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.fine { font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.empty { color: var(--ink-3); padding: 18px 0; font-style: italic; }
.shim { display: inline-block; color: transparent; background: linear-gradient(90deg, var(--manila-3), var(--sheet), var(--manila-3)); background-size: 200% 100%; animation: shim 1.3s linear infinite; }
@keyframes shim { to { background-position: -200% 0; } }
.flash { animation: flash .8s var(--ease); }
@keyframes flash { 0% { color: var(--red); } }

/* top */
.top { position: sticky; top: 0; z-index: 60; background: rgba(239, 230, 210, .94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--ink); }
.top-in { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); height: 62px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand-mark { width: 28px; height: 28px; color: var(--ink); }
.brand-name { font: 700 19px var(--serif); letter-spacing: -.01em; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { font: 500 12.5px var(--mono); text-decoration: none; padding: 7px 10px; color: var(--ink-2); position: relative; }
.nav a::before { content: ''; position: absolute; left: 8px; right: 8px; top: 50%; height: 9px; margin-top: -4px; background: var(--ink); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); z-index: -1; }
.nav a:hover, .nav a.is-cur { color: var(--sheet); }
.nav a:hover::before, .nav a.is-cur::before { transform: scaleX(1); transform-origin: left; height: 100%; top: 0; margin: 0; }
.top-right { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
.coin-x { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; }
.coin-x svg { width: 15px; height: 15px; }
.menu-btn { display: none; width: 38px; height: 38px; border: 1px solid var(--ink); background: transparent; position: relative; cursor: pointer; }
.menu-btn span:not(.sr) { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease); }
.menu-btn span:nth-child(1) { top: 14px; } .menu-btn span:nth-child(2) { top: 22px; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* wallet */
.wb { position: relative; }
.wb-btn { font: 600 12.5px var(--mono); background: var(--ink); color: var(--sheet); border: 1px solid var(--ink); padding: 9px 14px; cursor: pointer; transition: transform .15s var(--ease), background .2s; white-space: nowrap; letter-spacing: .02em; }
.wb-btn:hover { background: var(--red); border-color: var(--red); }
.wb-btn:active { transform: scale(.96); }
.wb-btn.is-on { background: var(--sheet); color: var(--ink); }
.wb-btn.is-on::after { content: ' ●'; color: var(--red); font-size: 9px; vertical-align: 2px; }
.wb-menu { position: absolute; right: 0; top: calc(100% + 8px); z-index: 300; width: 280px; max-width: calc(100vw - 24px); background: var(--sheet); border: 1px solid var(--ink); padding: 12px; box-shadow: 6px 6px 0 rgba(31, 28, 24, .14); }
.wb-item { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: none; border: 0; border-top: 1px solid var(--rule-2); padding: 10px 4px; font: 500 14px var(--serif); color: var(--ink); text-decoration: none; cursor: pointer; }
.wb-item:hover { background: var(--manila-2); }
.wb-item img { width: 18px; height: 18px; }
.wb-addr { font: 400 12px/1.5 var(--mono); word-break: break-all; padding: 2px 4px 6px; }
.wb-bal { font: 600 13px var(--mono); color: var(--red); padding: 0 4px 10px; }
.wb-note { font-size: 12px; color: var(--ink-3); padding: 8px 4px 0; font-style: italic; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; font: 600 13.5px var(--mono); padding: 12px 18px; border: 1px solid var(--ink); cursor: pointer; text-decoration: none; transition: transform .15s var(--ease), background .2s, color .2s; letter-spacing: .02em; }
.btn:active { transform: translateY(1px) scale(.98); }
.btn-red { background: var(--red); border-color: var(--red); color: var(--sheet); }
.btn-red:hover { background: var(--ink); border-color: var(--ink); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--sheet); }
.btn-sm { padding: 8px 12px; font-size: 12px; }
.btn[disabled] { opacity: .4; cursor: not-allowed; }
.link-btn { background: none; border: 0; padding: 0; font: inherit; color: var(--red); text-decoration: underline; cursor: pointer; }
.copy { position: relative; overflow: hidden; font: 600 12px var(--mono); background: var(--sheet); border: 1px solid var(--ink); padding: 5px 10px; cursor: pointer; min-width: 74px; color: var(--ink); }
.copy span { display: block; transition: transform .35s var(--ease), opacity .35s; }
.copy-b { position: absolute; inset: 0; display: grid !important; place-items: center; transform: translateY(100%); opacity: 0; color: var(--red); }
.copy.is-done .copy-a { transform: translateY(-100%); opacity: 0; } .copy.is-done .copy-b { transform: none; opacity: 1; }
.etag { position: relative; display: inline-flex; align-items: center; font-size: 11.5px; font-weight: 600; letter-spacing: .14em; color: var(--sheet); background: var(--red); padding: 4px 12px 4px 22px; clip-path: polygon(10px 0, 100% 0, 100% 100%, 10px 100%, 0 50%); width: max-content; }
.etag::before { content: ''; position: absolute; left: 9px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%; background: var(--manila); }
.etag.light { background: var(--sheet); color: var(--ink); }
.etag.light::before { background: var(--ink); }
.tag { display: inline-block; vertical-align: middle; font-size: 11px; font-weight: 600; color: var(--red); border: 1px solid var(--red); padding: 2px 7px; letter-spacing: .1em; text-transform: uppercase; transform: translateY(-4px); }

/* hero */
.hero { max-width: var(--max); margin: 0 auto; padding: clamp(30px, 5vw, 64px) var(--pad) 48px; }
.folder { position: relative; background: var(--manila-2); border: 1px solid var(--rule); box-shadow: 0 1px 0 #fff inset, 10px 12px 0 -2px var(--manila-3), 10px 12px 0 -1px var(--rule); padding: clamp(24px, 4vw, 52px); }
.folder-tab { position: absolute; top: -30px; left: 32px; height: 30px; padding: 0 22px; display: flex; align-items: center; font-size: 11.5px; letter-spacing: .16em; background: var(--manila-2); border: 1px solid var(--rule); border-bottom: 0; border-radius: 8px 8px 0 0; color: var(--ink-2); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.hero-copy { min-width: 0; }
.caseno { font-size: 12.5px; color: var(--ink-3); margin-bottom: 20px; letter-spacing: .04em; }
.caseno span:first-child { color: var(--red); font-weight: 600; }
.redact-inline { background: var(--ink); color: transparent; padding: 0 2px; user-select: none; }
h1 { font-size: clamp(38px, 5vw, 66px); line-height: 1.04; font-weight: 600; letter-spacing: -.025em; max-width: 14ch; }
.split .w { display: inline-block; position: relative; }
.split .wi { display: inline-block; opacity: 0; transition: opacity .5s var(--ease) calc(var(--i) * 70ms + 300ms); }
.split .w::after { content: ''; position: absolute; left: -2px; right: -2px; top: 12%; bottom: 8%; background: var(--ink); transform-origin: right; transition: transform .55s var(--ease) calc(var(--i) * 70ms + 420ms); }
.is-ready .split .wi { opacity: 1; }
.is-ready .split .w::after { transform: scaleX(0); }
.rise { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.is-ready .rise { opacity: 1; transform: none; }
.is-ready .caseno { transition-delay: .1s; } .is-ready .lede { transition-delay: 1.05s; } .is-ready .intake-form { transition-delay: 1.2s; }
.is-ready #caseHint { transition-delay: 1.3s; } .is-ready .ca-chip { transition-delay: 1.35s; } .is-ready .hero-fig { transition-delay: .6s; }
.lede { font-size: clamp(16px, 1.3vw, 18px); color: var(--ink-2); margin-top: 22px; max-width: 54ch; }
.intake-form { display: flex; margin-top: 26px; border: 1px solid var(--ink); background: var(--sheet); max-width: 560px; }
.intake-form input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 14px; font-size: 13.5px; color: var(--ink); }
.intake-form input:focus { outline: none; }
.intake-form:focus-within { box-shadow: 0 0 0 3px var(--red-t); }
.intake-form .btn { border: 0; }
#caseHint { margin-top: 10px; }
.ca-chip { display: inline-flex; align-items: center; gap: 10px; margin-top: 16px; border: 1px dashed var(--ink); background: var(--sheet); padding: 6px 6px 6px 12px; max-width: 100%; }
.ca-k { color: var(--red); font-weight: 600; }
.ca-v { font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.hero-fig { margin: 0; min-width: 0; background: var(--sheet); border: 1px solid var(--ink); position: relative; }
.hero-fig::before { content: ''; position: absolute; top: -10px; right: 28px; width: 38px; height: 54px; border: 2px solid #8d8778; border-radius: 12px 12px 0 0; border-bottom: 0; z-index: 2; }
.hero-canvas { width: 100%; aspect-ratio: 6 / 5; }
.tagline { display: flex; gap: 12px; align-items: center; border-top: 1px solid var(--ink); padding: 10px 12px; font-size: 12px; color: var(--ink-2); min-width: 0; }
.tagline > span:last-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* wire */
.wire { border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: var(--ink); color: var(--sheet); overflow: hidden; }
.wire-in { max-width: var(--max); margin: 0 auto; padding: 11px var(--pad); display: flex; gap: 34px; flex-wrap: wrap; font-size: 13px; }
.wire b { font-weight: 500; color: rgba(251, 248, 241, .55); margin-right: 6px; text-transform: uppercase; letter-spacing: .1em; font-size: 11px; }
.wire i { font-style: normal; }
.wire .shim { background: linear-gradient(90deg, #3a352e, #514a40, #3a352e); background-size: 200% 100%; }

/* sections */
.sec { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 8vw, 108px) var(--pad) 0; }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; margin-bottom: 28px; max-width: 820px; }
.sec-head h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; }
.sec-head p { color: var(--ink-2); }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal .sec-head h2 { position: relative; width: max-content; max-width: 100%; }
.reveal .sec-head h2::after { content: ''; position: absolute; inset: 6% -4px 4% -4px; background: var(--ink); transform-origin: right; transform: scaleX(1); transition: transform .8s var(--ease) .25s; }
.reveal.is-in .sec-head h2::after { transform: scaleX(0); }

/* intake */
.in-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.ledger-box { background: var(--sheet); border: 1px solid var(--ink); min-width: 0; }
.lb-head { display: flex; justify-content: space-between; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--ink); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; background: var(--manila-3); }
.lb-k { font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.tbl-wrap { overflow-x: auto; position: relative; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 520px; }
.tbl th { text-align: left; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding: 9px 12px; border-bottom: 1px solid var(--rule); }
.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--rule-2); font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.tbl td:first-child { font-family: var(--serif); font-size: 14px; font-weight: 600; max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.tbl tr { transition: background .2s; }
.tbl tbody tr:hover { background: var(--manila-2); }
.tbl .hot { color: var(--red); font-weight: 600; }
.coin { display: flex; align-items: center; gap: 8px; min-width: 0; }
.coin img { width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--rule); flex-shrink: 0; background: var(--manila-3); }
.coin span { overflow: hidden; text-overflow: ellipsis; }
.sk-row td { height: 40px; background: linear-gradient(90deg, transparent, var(--manila-2), transparent); background-size: 200% 100%; animation: shim 1.3s linear infinite; }
.mine { padding: 6px 14px 12px; max-height: 440px; overflow: auto; }
.mine-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--rule-2); font-size: 14px; }
.mine-row > * { min-width: 0; }
.mine-row code { font-size: 11.5px; color: var(--ink-3); }

/* case bar */
.case-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: end; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--ink); padding: 18px 0; }
.cb-id { display: grid; gap: 8px; min-width: 0; }
.cb-id h2 { font-size: clamp(26px, 3vw, 38px); }
.cb-mint { font-size: 12.5px; color: var(--ink-3); word-break: break-all; }
.steps { list-style: none; margin: 0; padding: 0; display: flex; gap: 0; font-size: 11.5px; }
.steps li { padding: 6px 12px; border: 1px solid var(--rule); margin-left: -1px; color: var(--ink-3); position: relative; white-space: nowrap; }
.steps li.is-run { color: var(--ink); background: linear-gradient(90deg, var(--manila-3), var(--sheet), var(--manila-3)); background-size: 200% 100%; animation: shim 1.2s linear infinite; }
.steps li.is-done { background: var(--ink); color: var(--sheet); border-color: var(--ink); }
.steps li.is-err { background: var(--red); color: var(--sheet); border-color: var(--red); }
.case-msg { padding: 14px 0 0; color: var(--ink-2); font-style: italic; }

/* exhibit A */
.a-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 26px; align-items: start; }
.facts { display: grid; margin: 0; border: 1px solid var(--ink); background: var(--sheet); }
.facts div { display: grid; gap: 2px; padding: 10px 14px; border-top: 1px solid var(--rule-2); min-width: 0; }
.facts div:first-child { border-top: 0; }
.facts dt { font-size: 11px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; }
.facts dd { margin: 0; font-size: 14px; word-break: break-all; }
.facts dd.hot { color: var(--red); font-weight: 600; }
.facts.small div { padding: 7px 12px; }
.facts.small dd { font-size: 13px; }
.block-view { background: var(--sheet); border: 1px solid var(--ink); min-width: 0; padding: 0; }
.bv-head { display: flex; justify-content: space-between; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--ink); font: 500 12px var(--mono); background: var(--manila-3); letter-spacing: .06em; flex-wrap: wrap; }
.bv-row { display: grid; grid-template-columns: 46px 76px minmax(0, 1fr) 110px 90px; gap: 10px; padding: 9px 14px; border-bottom: 1px solid var(--rule-2); font: 12.5px var(--mono); align-items: baseline; animation: rowIn .5s var(--ease) both; animation-delay: calc(var(--i) * 40ms); }
@keyframes rowIn { from { opacity: 0; transform: translateX(-10px); } }
.bv-row > * { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bv-row a { color: inherit; }
.bv-row .k-create { color: var(--ink); font-weight: 600; } .bv-row .k-dev { color: var(--amber); font-weight: 600; } .bv-row .k-other { color: var(--red); font-weight: 600; } .bv-row .k-misc { color: var(--ink-3); }
.bv-row.is-other { background: var(--red-t); }
.bv-row.is-you { outline: 2px solid var(--red); outline-offset: -2px; }
.redacted { position: relative; }
.redacted::after { content: ''; position: absolute; inset: 1px 0; background: var(--ink); transform-origin: right; animation: unredact .7s var(--ease) both; animation-delay: calc(var(--i) * 40ms + 300ms); }
@keyframes unredact { from { transform: scaleX(1); } to { transform: scaleX(0); } }

/* recon */
.recon { position: relative; height: 230vh; margin-top: clamp(64px, 8vw, 108px); background: var(--ink); color: var(--sheet); }
.recon-pin { position: sticky; top: 62px; height: calc(100vh - 62px); max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.recon h2 { font-size: clamp(30px, 3.4vw, 46px); margin: 16px 0 24px; }
.r-steps { list-style: none; padding: 0; margin: 0; counter-reset: r; }
.r-steps li { counter-increment: r; padding: 11px 0 11px 42px; position: relative; border-top: 1px solid rgba(251, 248, 241, .14); color: rgba(251, 248, 241, .4); transition: color .5s; }
.r-steps li::before { content: '§' counter(r); position: absolute; left: 0; top: 11px; font: 500 13px var(--mono); }
.r-steps li.is-on { color: var(--sheet); } .r-steps li.is-on::before { color: #d48a80; }
.recon-art svg { width: 100%; max-height: 74vh; overflow: visible; }
.r-block { fill: rgba(251, 248, 241, .04); stroke: rgba(251, 248, 241, .7); stroke-width: 1.5; }
.r-lbl { font: 500 11px var(--mono); fill: rgba(251, 248, 241, .6); letter-spacing: .12em; }
.r-row { transition: transform .8s var(--ease), opacity .6s; }
.r-row rect.bar { fill: rgba(251, 248, 241, .22); transition: fill .5s; }
.r-row rect.red { transition: transform .7s var(--ease); transform-box: fill-box; transform-origin: right; }
.r-row text { font: 500 11px var(--mono); fill: rgba(251, 248, 241, .75); }
.r-row.is-create rect.bar { fill: rgba(251, 248, 241, .8); }
.r-row.is-hot rect.bar { fill: #c4685a; }

/* exhibit B */
.b-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 26px; align-items: start; }
.b-chart { background: var(--sheet); border: 1px solid var(--ink); padding: 14px; min-height: 280px; min-width: 0; }
.b-chart svg { width: 100%; height: auto; overflow: visible; }
.b-chart .ax { stroke: var(--ink); } .b-chart .gr { stroke: var(--rule-2); } .b-chart .tk { font: 10.5px var(--mono); fill: var(--ink-3); }
.b-chart .bar { transform-box: fill-box; transform-origin: bottom; animation: grow .7s var(--ease) both; }
@keyframes grow { from { transform: scaleY(0); } }
.b-chart .win { fill: var(--red-t); transition: width .3s var(--ease); }
.b-chart .cum { fill: none; stroke: var(--red); stroke-width: 2; }
.b-side { min-width: 0; }
.b-n { display: grid; gap: 8px; font-size: 14px; margin-bottom: 16px; }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 22px; background: transparent; }
input[type=range]::-webkit-slider-runnable-track { height: 2px; background: var(--ink); }
input[type=range]::-moz-range-track { height: 2px; background: var(--ink); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 22px; margin-top: -10px; background: var(--red); border: 0; }
input[type=range]::-moz-range-thumb { width: 12px; height: 22px; background: var(--red); border: 0; border-radius: 0; }
.big { font-size: clamp(48px, 6vw, 76px); line-height: 1; font-weight: 500; letter-spacing: -.04em; color: var(--red); }
.b-side .facts { margin: 16px 0; }

/* exhibit C */
.c-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 26px; align-items: start; }
.bag { background: var(--sheet); border: 1px solid var(--ink); padding: 18px; min-width: 0; }
.bag-row { display: grid; grid-template-columns: 90px minmax(0, 1fr) 120px; gap: 14px; align-items: center; padding: 10px 0; font-size: 15px; }
.bag-row b { text-align: right; font-size: 14px; }
.bag-t { height: 22px; background: repeating-linear-gradient(90deg, var(--rule-2) 0 1px, transparent 1px 10%), var(--manila-2); border: 1px solid var(--ink); position: relative; overflow: hidden; }
.bag-t i { position: absolute; inset: 0; background: var(--ink); transform-origin: left; transform: scaleX(0); transition: transform 1.2s var(--ease); }
.bag-row:nth-child(2) .bag-t i { background: var(--red); }
.bag-verdict { font-size: 18px; font-weight: 500; margin: 10px 0 16px; font-style: italic; }
.suspect { min-width: 0; }
.s-row { display: flex; gap: 8px; }
.s-row input { flex: 1; min-width: 0; border: 1px solid var(--ink); background: var(--sheet); padding: 10px 12px; font-size: 13px; color: var(--ink); }
.s-row input:focus { outline: none; box-shadow: 0 0 0 3px var(--red-t); }
.s-out { font-size: 13px; margin: 12px 0; word-break: break-word; }
.s-out b { color: var(--red); }

/* exhibit D */
.d-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 30px; align-items: start; }
.check { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.check li.item { display: grid; grid-template-columns: 22px 54px minmax(0, 1fr) 60px; gap: 12px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--rule); animation: rowIn .5s var(--ease) both; animation-delay: calc(var(--i) * 60ms); }
.check li.item > * { min-width: 0; }
.check input { width: 16px; height: 16px; accent-color: var(--red); }
.check .v { font: 600 12px var(--mono); }
.check .v.y { color: var(--ok); } .check .v.n { color: var(--red); } .check .v.u { color: var(--ink-3); }
.check .t b { display: block; font-size: 15px; } .check .t span { display: block; font: 12px var(--mono); color: var(--ink-3); word-break: break-word; }
.check .p { font: 600 13px var(--mono); text-align: right; }
.check li.is-off { opacity: .45; }
.d-side { background: var(--sheet); border: 1px solid var(--ink); padding: 20px; position: relative; min-width: 0; }
.gauge { width: 160px; margin: 0 auto; transform: rotate(-90deg); }
.g-bg { fill: none; stroke: var(--manila-3); stroke-width: 12; }
.g-fg { fill: none; stroke: var(--red); stroke-width: 12; stroke-dasharray: 503; stroke-dashoffset: 503; transition: stroke-dashoffset 1.4s var(--ease); }
.d-score { text-align: center; font-size: 46px; font-weight: 500; margin-top: -112px; height: 74px; letter-spacing: -.03em; }
.d-word { text-align: center; font-style: italic; margin: 26px 0 16px; font-size: 17px; }
.file { border-top: 1px solid var(--rule); padding-top: 14px; display: grid; gap: 8px; justify-items: start; }
.hash { font-size: 11.5px; word-break: break-all; }

/* method */
.method { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.method li { padding: 20px 18px 8px 0; margin-right: 18px; border-right: 1px solid var(--rule); min-width: 0; }
.method li:last-child { border-right: 0; margin-right: 0; }
.method span { color: var(--red); font-size: 13px; }
.method h3 { font-size: 18px; margin: 8px 0; }
.method p { font-size: 14px; color: var(--ink-2); }
.method code { font-size: 12px; word-break: break-all; }

/* faq */
.faq-list { border-top: 1px solid var(--ink); max-width: 900px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 40px 16px 0; font-weight: 600; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 6px; top: 12px; font: 400 24px var(--mono); color: var(--red); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); padding-bottom: 18px; max-width: 72ch; }

/* foot */
.foot { margin-top: clamp(80px, 10vw, 140px); background: var(--ink); color: var(--sheet); }
.foot-in { max-width: var(--max); margin: 0 auto; padding: 44px var(--pad); display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.6fr) auto; gap: 40px; }
.foot .fine { color: rgba(251, 248, 241, .55); margin-top: 6px; }
.foot-k { font-size: 11.5px; letter-spacing: .14em; color: #d48a80; text-transform: uppercase; margin-bottom: 6px; }
.honesty p:last-child { font-size: 14.5px; color: rgba(251, 248, 241, .82); }
.foot-coin { display: flex; gap: 16px; }
.foot-coin a, .foot-coin .link-btn { color: var(--sheet); }

/* sheet / toast */
.sheet { position: fixed; inset: 0; z-index: 400; background: rgba(31, 28, 24, .5); display: grid; place-items: center; padding: 16px; }
.sheet-card { background: var(--sheet); border: 1px solid var(--ink); width: min(560px, 100%); max-height: 90vh; overflow: auto; padding: 22px; box-shadow: 10px 10px 0 rgba(0, 0, 0, .18); animation: sIn .4s var(--ease); }
@keyframes sIn { from { transform: translateY(16px); opacity: 0; } }
.sheet-card h3 { font-size: 24px; margin: 14px 0; }
.sheet-dl { display: grid; gap: 6px; margin: 0 0 14px; font-size: 12.5px; }
.sheet-dl div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 10px; border-bottom: 1px dotted var(--rule); padding-bottom: 6px; }
.sheet-dl dt { color: var(--ink-3); } .sheet-dl dd { margin: 0; word-break: break-all; }
.sheet-warn { color: var(--red); font-size: 14px; margin-bottom: 14px; }
.sheet-act { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.sheet-status { margin-top: 12px; font-size: 12.5px; word-break: break-all; }
.sheet-status a { color: var(--red); }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--ink); color: var(--sheet); padding: 10px 16px; font-size: 14px; z-index: 500; max-width: calc(100vw - 32px); }

@media (max-width: 1080px) {
  .method { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method li { border-right: 0; border-bottom: 1px solid var(--rule); margin-right: 0; }
  .steps { flex-wrap: wrap; }
  .case-bar { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 920px) {
  .menu-btn { display: block; }
  .nav { position: absolute; top: 62px; left: 0; right: 0; background: var(--manila-2); border-bottom: 1px solid var(--ink); flex-direction: column; padding: 6px var(--pad) 14px; display: none; }
  .nav.is-open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--rule-2); color: var(--ink); }
  .nav a::before { display: none; }
  .nav a:hover, .nav a.is-cur { color: var(--red); }
  .top-right { margin-left: auto; }
  .hero-grid, .in-grid, .a-grid, .b-grid, .c-grid, .d-grid, .recon-pin { grid-template-columns: minmax(0, 1fr); }
  .recon { height: auto; }
  .recon-pin { position: relative; top: 0; height: auto; padding-top: 64px; padding-bottom: 64px; }
  .recon-art svg { max-height: 420px; }
  .foot-in { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .top-in { gap: 10px; }
  .coin-x { display: none; }
  .wb-btn { padding: 8px 10px; font-size: 12px; }
  .folder { padding: 20px 16px; box-shadow: 5px 6px 0 -1px var(--manila-3), 5px 6px 0 0 var(--rule); }
  .folder-tab { left: 14px; }
  .intake-form { flex-direction: column; }
  .method { grid-template-columns: minmax(0, 1fr); }
  .bv-row { grid-template-columns: 34px 62px minmax(0, 1fr) 70px; }
  .bv-row > :last-child { display: none; }
  .bag-row { grid-template-columns: 70px minmax(0, 1fr) 84px; gap: 8px; font-size: 13px; }
  .check li.item { grid-template-columns: 20px 44px minmax(0, 1fr) 44px; gap: 8px; }
  .wire-in { gap: 8px 20px; }
  .steps li { padding: 5px 8px; font-size: 10.5px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .split .wi, .rise, .reveal { transform: none !important; opacity: 1 !important; }
  .split .w::after, .reveal .sec-head h2::after, .redacted::after { display: none; }
  html { scroll-behavior: auto; }
}