/* ─── Design tokens ─────────────────────────────────────────────── */
:root {
  --bg: #0D0E11;
  --surface: #16181D;
  --surface-2: #1E2128;
  --surface-3: #262A33;
  --border: rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.14);
  --text: #ECEDEE;
  --text-2: #C3C7CC;
  --muted: #9BA1A6;
  --dim: #6B7280;
  --coral: #D97757;
  --coral-soft: rgba(217,119,87,.14);
  --amber: #F59E0B;
  --amber-soft: rgba(245,158,11,.14);
  --ok: #22C55E;  --ok-soft: rgba(34,197,94,.14);
  --hyp: #EAB308; --hyp-soft: rgba(234,179,8,.14);
  --unk: #6B7280; --unk-soft: rgba(107,114,128,.18);
  --blue: #60A5FA;
  --font-ui: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
  --gutter: clamp(16px, 4vw, 32px);
  --maxw: 1200px;
  --header-h: 64px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-ui); font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(217,119,87,.10), transparent 60%),
    radial-gradient(700px 400px at 95% 10%, rgba(245,158,11,.07), transparent 60%);
}
a { color: var(--coral); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--font-mono); font-size: .92em; }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.75rem, 4vw, 3rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 650; }
h3 { font-size: 1.125rem; font-weight: 600; }
p { margin: 0 0 1em; }
p.lede { color: var(--text-2); font-size: 1.08rem; max-width: 70ch; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); position: relative; z-index: 1; }
section { padding: clamp(48px, 7vw, 88px) 0; scroll-margin-top: calc(var(--header-h) + 12px); }
section + section { border-top: 1px solid var(--border); }
.eyebrow { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--coral); margin-bottom: 12px; display: flex; gap: 10px; align-items: center; }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--coral); }
.sec-head { max-width: 72ch; margin-bottom: 32px; }
.sec-head h2 { margin-bottom: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
:focus-visible { outline: 2px solid var(--coral); outline-offset: 2px; border-radius: 4px; }

/* ─── Cards & badges ────────────────────────────────────────────── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 20px; }
.card.pad-lg { padding: 28px; }
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .75rem; font-weight: 600; letter-spacing: .02em; border: 1px solid transparent; white-space: nowrap; }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.ok { color: var(--ok); background: var(--ok-soft); border-color: rgba(34,197,94,.3); }
.badge.hyp { color: var(--hyp); background: var(--hyp-soft); border-color: rgba(234,179,8,.3); }
.badge.unk { color: #A3A9B2; background: var(--unk-soft); border-color: rgba(107,114,128,.4); }
.badge.coral { color: var(--coral); background: var(--coral-soft); border-color: rgba(217,119,87,.35); }
.badge.amber { color: var(--amber); background: var(--amber-soft); border-color: rgba(245,158,11,.35); }
.badge.blue { color: var(--blue); background: rgba(96,165,250,.12); border-color: rgba(96,165,250,.3); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--border); font-size: .8rem; color: var(--text-2); }
.chip a { color: inherit; }
.chip .k { color: var(--dim); font-family: var(--font-mono); font-size: .72rem; }

/* ─── Header / top nav ──────────────────────────────────────────── */
.header { position: sticky; top: 0; z-index: 50; background: rgba(13,14,17,.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,.08); }
.topnav { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 1rem var(--gutter); min-height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; color: inherit; text-decoration: none; flex: none; }
.brand:hover { text-decoration: none; }
.brand .logo { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--coral), var(--amber)); display: grid; place-items: center; color: #0D0E11; font-weight: 800; font-family: var(--font-mono); font-size: .85rem; flex: none; }
.brand-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.brand .t { font-weight: 700; font-size: 15px; color: #FFFFFF; white-space: nowrap; }
.brand .s { color: #8B949E; font-size: 12px; font-family: var(--font-mono); white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 2px; min-width: 0; flex: 0 1 auto; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { color: #8B949E; font-size: 13px; font-weight: 500; padding: 6px 12px; border-radius: 999px; white-space: nowrap; transition: color .15s, background-color .15s; }
.nav-links a:hover, .nav-links a:focus-visible { color: #FFFFFF; background: rgba(255,255,255,.06); text-decoration: none; }
.verified-pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 11px; border-radius: 999px; border: 1px solid rgba(34,197,94,.3); background: rgba(34,197,94,.06); color: #8B949E; font-family: var(--font-mono); font-size: 11px; white-space: nowrap; flex: none; transition: color .15s, border-color .15s; }
.verified-pill:hover { color: #FFFFFF; border-color: rgba(34,197,94,.55); text-decoration: none; }
.verified-pill .xs { display: none; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); flex: none; box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: pulse 2.2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34,197,94,.5);} 70% { box-shadow: 0 0 0 8px rgba(34,197,94,0);} 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0);} }
@media (max-width: 1023px) {
  /* laptop split-screen band: compact brand + badge so the links row never collides */
  .brand .s { display: none; }
  .verified-pill .full { display: none; }
  .verified-pill .xs { display: inline; }
  .nav-links a { font-size: 12px; padding: 6px 9px; }
  .nav-links { mask-image: linear-gradient(90deg, #000 94%, transparent); }
}
@media (max-width: 767px) {
  .topnav { flex-wrap: wrap; row-gap: 8px; padding: 10px var(--gutter) 0; min-height: 0; }
  .nav-links { order: 3; flex: 1 0 100%; margin: 0 calc(-1 * var(--gutter)); padding: 2px var(--gutter) 8px; mask-image: linear-gradient(90deg, #000 92%, transparent); }
  .nav-links a { padding: 5px 10px; }
}

/* ─── Hero ──────────────────────────────────────────────────────── */
.hero { margin-top: 2.5rem; padding-top: clamp(8px, 2vw, 24px); }
.crumb { display: inline-flex; align-items: center; gap: .5rem; padding: .25rem .75rem; border-radius: 9999px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); font-size: 11px; font-family: var(--font-mono); color: #8B949E; margin-bottom: 1.5rem; max-width: 100%; }
.crumb .sep { opacity: .5; }
@media (max-width: 480px) { .crumb { flex-wrap: wrap; row-gap: 2px; border-radius: 12px; } }
.hero-grid { display: grid; gap: 28px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.4fr 1fr; align-items: start; } }
.hero h1 .accent { color: var(--coral); }
.signals { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.facts div { background: var(--surface); padding: 14px 16px; min-width: 0; overflow-wrap: anywhere; }
.facts .k { font-size: .72rem; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-mono); margin-bottom: 4px; }
.facts .v { font-weight: 600; font-size: .95rem; }
.facts .v small { display: block; color: var(--muted); font-weight: 400; font-size: .75rem; margin-top: 2px; }
.thesis { border-left: 3px solid var(--coral); padding: 4px 0 4px 18px; margin-top: 24px; color: var(--text-2); font-size: 1.02rem; }

/* ─── Calculator ────────────────────────────────────────────────── */
.calc-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 980px) { .calc-grid { grid-template-columns: 380px 1fr; align-items: start; } }
.presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 4px; background: var(--surface-2); border-radius: 10px; border: 1px solid var(--border); margin-bottom: 20px; }
.presets button { appearance: none; border: 0; background: transparent; color: var(--muted); padding: 9px 6px; border-radius: 8px; font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer; min-height: 44px; }
.presets button[aria-pressed="true"] { background: var(--surface-3); color: var(--text); box-shadow: inset 0 0 0 1px var(--border-strong); }
.ctl { margin-bottom: 20px; }
.ctl .row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.ctl label { font-weight: 600; font-size: .9rem; }
.ctl .val { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--amber); font-weight: 600; }
.ctl .hint { color: var(--dim); font-size: .78rem; margin-top: 6px; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 44px; background: transparent; margin: 0; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--coral) var(--pct, 50%), var(--surface-3) var(--pct, 50%)); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 2px; background: var(--surface-3); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--coral); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8px; border-radius: 50%; background: var(--text); border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--border-strong), 0 2px 8px rgba(0,0,0,.5); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--text); border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--border-strong); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px var(--coral); }
details.adv { border-top: 1px solid var(--border); padding-top: 14px; }
details.adv summary { cursor: pointer; color: var(--muted); font-size: .85rem; font-weight: 600; list-style: none; display: flex; align-items: center; gap: 8px; min-height: 36px; }
details.adv summary::-webkit-details-marker { display: none; }
details.adv summary::before { content: "▸"; color: var(--coral); transition: transform .15s; }
details.adv[open] summary::before { transform: rotate(90deg); }
.adv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; margin-top: 14px; }
.adv-grid .ctl { margin-bottom: 0; }
.adv-grid .ctl label { font-size: .8rem; }
.adv-grid .ctl .val { font-size: .8rem; }
.adv-grid .full { grid-column: 1 / -1; }
.seg { display: inline-flex; padding: 3px; background: var(--surface-2); border-radius: 8px; border: 1px solid var(--border); }
.seg button { appearance: none; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: .78rem; font-weight: 600; padding: 6px 10px; border-radius: 6px; cursor: pointer; min-height: 32px; }
.seg button[aria-pressed="true"] { background: var(--surface-3); color: var(--text); }
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 640px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 16px; position: relative; overflow: hidden; }
.kpi .k { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-mono); margin-bottom: 8px; }
.kpi .v { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: clamp(1.3rem, 2.4vw, 1.75rem); font-weight: 700; line-height: 1.1; color: var(--text); }
.kpi .v.good { color: var(--ok); }
.kpi .v.warn { color: var(--amber); }
.kpi .s { color: var(--dim); font-size: .75rem; margin-top: 6px; }
.kpi.hero-kpi { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(217,119,87,.12), rgba(245,158,11,.06)), var(--surface); border-color: rgba(217,119,87,.3); }
@media (min-width: 640px) { .kpi.hero-kpi { grid-column: span 2; } }
.kpi.hero-kpi .v { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.chart-card { margin-top: 16px; }
.chart-card h3 { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.chart-card h3 small { color: var(--muted); font-weight: 400; font-size: .8rem; }
.bars { display: grid; gap: 14px; margin-top: 16px; }
.bar-row { display: grid; grid-template-columns: 110px 1fr 90px; gap: 12px; align-items: center; }
@media (max-width: 520px) { .bar-row { grid-template-columns: 1fr; gap: 6px; } .bar-row .amt { text-align: left; } }
.bar-row .lbl { font-size: .85rem; color: var(--text-2); font-weight: 600; }
.bar-row .amt { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-weight: 600; }
.bar { height: 28px; display: flex; border-radius: 6px; overflow: hidden; background: var(--surface-2); border: 1px solid var(--border); }
.bar span { height: 100%; transition: width .18s ease-out; min-width: 0; }
.bar .fresh { background: #7C8594; }
.bar .cw { background: var(--amber); }
.bar .cr { background: #3F8F66; }
.bar .out { background: var(--coral); }
.bar .think { background: #B45309; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 12px; font-size: .78rem; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.tornado { margin-top: 14px; display: grid; gap: 8px; }
.tornado .trow { display: grid; grid-template-columns: 150px 1fr; gap: 12px; align-items: center; font-size: .82rem; }
@media (max-width: 520px) { .tornado .trow { grid-template-columns: 1fr; gap: 4px; } }
.tornado .trow .lbl { color: var(--text-2); }
.tornado .track { position: relative; height: 18px; background: var(--surface-2); border-radius: 4px; border: 1px solid var(--border); }
.tornado .track::before { content: ""; position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1px; background: var(--border-strong); }
.tornado .neg, .tornado .pos { position: absolute; top: 2px; bottom: 2px; border-radius: 3px; }
.tornado .neg { right: 50%; background: var(--ok); opacity: .85; }
.tornado .pos { left: 50%; background: var(--coral); opacity: .85; }
.tornado .trow .rng { font-family: var(--font-mono); color: var(--dim); font-size: .72rem; }
.note { font-size: .82rem; color: var(--muted); border-left: 2px solid var(--border-strong); padding-left: 12px; margin-top: 16px; }
.note.warn { border-color: var(--amber); color: var(--text-2); }
.bvb { display: grid; gap: 14px; grid-template-columns: 1fr; margin-top: 20px; }
@media (min-width: 860px) { .bvb { grid-template-columns: 1fr 1fr 1fr; } }
.bvb .card h4 { font-size: .9rem; margin-bottom: 10px; display: flex; gap: 8px; align-items: center; }
.bvb .card ul { margin: 0; padding-left: 18px; color: var(--text-2); font-size: .88rem; }
.bvb .card li { margin-bottom: 6px; }

/* ─── Tabs / accordion ──────────────────────────────────────────── */
.tabs { display: none; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tabs button { appearance: none; background: transparent; border: 0; color: var(--muted); font: inherit; font-weight: 600; font-size: .9rem; padding: 12px 16px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; min-height: 44px; }
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--coral); }
.tabs button .n { font-family: var(--font-mono); color: var(--coral); margin-right: 8px; font-size: .78rem; }
.panel { display: none; }
.panel.active { display: block; }
.acc-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; appearance: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); color: var(--text); font: inherit; font-weight: 600; text-align: left; padding: 16px 18px; cursor: pointer; min-height: 56px; margin-bottom: 10px; }
.acc-head .n { font-family: var(--font-mono); color: var(--coral); font-size: .8rem; margin-right: 10px; }
.acc-head .chev { color: var(--muted); transition: transform .15s; }
.acc-head[aria-expanded="true"] .chev { transform: rotate(180deg); }
@media (min-width: 768px) { .tabs { display: flex; overflow-x: auto; } .acc-head { display: none; } .panel { display: none; } .panel.active { display: block; } }
@media (max-width: 767px) { .panel { display: none; margin-bottom: 16px; } .panel.open { display: block; } }
.wedge { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 960px) { .wedge { grid-template-columns: 1.1fr .9fr; } }
.wedge h3 { font-size: 1.35rem; margin-bottom: 10px; }
.wedge .hyp { background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--hyp); border-radius: var(--r-sm); padding: 12px 14px; margin: 16px 0; font-size: .92rem; color: var(--text-2); }
.wedge .hyp b { color: var(--hyp); font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: 4px; }
.wedge ul.validate { margin: 0; padding-left: 18px; color: var(--text-2); }
.wedge ul.validate li { margin-bottom: 8px; }
.wedge .src { font-size: .78rem; color: var(--dim); margin-top: 14px; }
.wedge .src a { color: var(--muted); }
table.data { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.data th, table.data td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data th { color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; font-family: var(--font-mono); }
table.data td.num { text-align: right; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); position: relative; }
.table-wrap table { min-width: 560px; }
svg.diagram { width: 100%; height: auto; display: block; }
svg.diagram text { font-family: var(--font-mono); }
.swim { display: grid; gap: 10px; }
.swim .step { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 12px 14px; }
.swim .step .i { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--coral-soft); color: var(--coral); font-family: var(--font-mono); font-size: .78rem; font-weight: 700; border: 1px solid rgba(217,119,87,.35); }
.swim .step b { display: block; font-size: .9rem; margin-bottom: 2px; }
.swim .step span { color: var(--muted); font-size: .82rem; }

/* ─── MEDDPICC ──────────────────────────────────────────────────── */
.legend-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.pillars { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .pillars { grid-template-columns: 1fr 1fr; } }
.pillar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.pillar.front { border-color: rgba(217,119,87,.35); box-shadow: inset 0 1px 0 rgba(217,119,87,.25); }
.pillar .top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pillar .letter { width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; font-family: var(--font-mono); font-weight: 800; background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text); flex: none; }
.pillar.front .letter { background: var(--coral-soft); color: var(--coral); border-color: rgba(217,119,87,.4); }
.pillar .top h3 { flex: 1; min-width: 0; font-size: 1rem; }
.pillar .h { color: var(--text-2); font-size: .9rem; }
.pillar .ev { font-size: .8rem; color: var(--muted); padding-left: 12px; border-left: 2px solid var(--border-strong); }
.pillar .ev a { color: var(--muted); text-decoration: underline dotted; }
.pillar .qs { margin-top: auto; }
.pillar .qs summary { cursor: pointer; font-size: .82rem; font-weight: 600; color: var(--coral); list-style: none; min-height: 36px; display: flex; align-items: center; }
.pillar .qs summary::-webkit-details-marker { display: none; }
.pillar .qs ol { margin: 8px 0 0; padding-left: 18px; font-size: .86rem; color: var(--text-2); }
.pillar .qs li { margin-bottom: 6px; }

/* ─── Method / how built ────────────────────────────────────────── */
.steps { display: grid; gap: 14px; grid-template-columns: 1fr; counter-reset: s; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px; counter-increment: s; }
.step-card::before { content: "0" counter(s); font-family: var(--font-mono); color: var(--coral); font-size: .78rem; letter-spacing: .1em; display: block; margin-bottom: 10px; }
.step-card h3 { font-size: 1rem; margin-bottom: 8px; }
.step-card p { color: var(--muted); font-size: .88rem; margin: 0; }
.ledger-sum { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 24px; }
.ledger-sum div { font-family: var(--font-mono); font-size: .85rem; color: var(--muted); }
.ledger-sum b { color: var(--text); font-size: 1.3rem; display: block; }
.sources { columns: 1; column-gap: 32px; font-size: .82rem; color: var(--muted); margin-top: 20px; }
@media (min-width: 760px) { .sources { columns: 2; } }
.sources li { break-inside: avoid; margin-bottom: 6px; }
.sources a { color: var(--text-2); }

/* ─── Action bar & footer ───────────────────────────────────────── */
.actionbar { position: sticky; bottom: 0; z-index: 40; background: rgba(13,14,17,.85); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-top: 1px solid var(--border); padding: 10px 0 calc(10px + env(safe-area-inset-bottom)); }
.actionbar .wrap { display: flex; gap: 8px; align-items: center; overflow-x: auto; scrollbar-width: none; }
.actionbar .wrap::-webkit-scrollbar { display: none; }
.btn { appearance: none; border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--text); font: inherit; font-weight: 600; font-size: .85rem; padding: 10px 14px; border-radius: 9px; cursor: pointer; min-height: 44px; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; text-decoration: none; }
.btn:hover { background: var(--surface-3); text-decoration: none; }
.btn.primary { background: var(--coral); color: #0D0E11; border-color: var(--coral); }
.btn.primary:hover { background: #E2896B; }
.btn .ic { font-size: 1rem; line-height: 1; }
.btn[data-done="true"] { border-color: var(--ok); color: var(--ok); }
.actionbar .spacer { flex: 1; }
.actionbar .who { color: var(--dim); font-size: .78rem; font-family: var(--font-mono); white-space: nowrap; }
footer { padding: 32px 0 40px; color: var(--dim); font-size: .8rem; }
footer .disc { max-width: 90ch; color: var(--muted); }
footer .row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; }

/* ─── Print ─────────────────────────────────────────────────────── */
@media print {
  :root { --bg: #fff; --surface: #fff; --surface-2: #f4f4f5; --surface-3: #e9e9ec; --text: #111; --text-2: #222; --muted: #555; --dim: #666; --border: #ddd; --border-strong: #bbb; }
  body::before, .actionbar, .nav-links, .verified-pill, .tabs, .acc-head, .presets, .pulse { display: none !important; }
  .header { position: static; backdrop-filter: none; }
  section { padding: 20px 0; break-inside: avoid; }
  .panel { display: block !important; margin-bottom: 20px; }
  .panel::before { content: attr(data-title); display: block; font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; }
  a { color: #000; }
  .kpi .v.good, .kpi .v.warn { color: #000; }
  details { open: true; }
  details > *:not(summary) { display: block; }
}