:root {
  --ink: #10120f;
  --ink-2: #1c201b;
  --paper: #f3f0e8;
  --paper-2: #ebe7dc;
  --paper-3: #ded8ca;
  --white: #fffdf8;
  --acid: #c7ff57;
  --acid-2: #aee63f;
  --violet: #a696ff;
  --amber: #ffb55c;
  --sky: #8fdbff;
  --red: #ff7d73;
  --muted: #646b60;
  --line: #cfc9ba;
  --line-dark: #32372f;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 18px 55px rgba(19, 23, 17, .11);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(16,18,15,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,18,15,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, #000 0 45%, transparent 85%);
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img, svg { max-width: 100%; }

.container { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
.narrow { width: min(800px, calc(100% - 36px)); margin: 0 auto; }
.muted { color: var(--muted); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .77rem;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 4px rgba(199,255,87,.14); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(243,240,232,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(16,18,15,.09);
}
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; gap: 11px; align-items: center; text-decoration: none; font-weight: 900; letter-spacing: -.035em; font-size: 1.1rem; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 11px; background: var(--ink); color: var(--acid);
  display: grid; place-items: center; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; font-weight: 900;
  transform: rotate(-2deg);
}
.brand span small { display: block; font-size: .61rem; text-transform: uppercase; letter-spacing: .11em; color: var(--muted); margin-top: -2px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { text-decoration: none; font-size: .9rem; font-weight: 750; }
.nav-links a:hover { text-decoration: underline; text-underline-offset: 5px; }
.nav-cta { padding: 10px 16px; border-radius: 999px; color: var(--paper)!important; background: var(--ink); }
.nav-cta:hover { text-decoration: none!important; transform: translateY(-1px); }
.mobile-toggle { display:none; border:1px solid var(--line); border-radius:10px; background:transparent; padding:8px 10px; }

.hero { padding: 74px 0 44px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; }
.hero h1 {
  margin: 18px 0 20px;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: .88;
  letter-spacing: -.077em;
  max-width: 800px;
}
.hero h1 .scribble { display:inline-block; position:relative; white-space: nowrap; }
.hero h1 .scribble::after { content:""; position:absolute; left:2%; right:-1%; height:10px; bottom:-7px; border-radius:100%; background:var(--acid); transform:rotate(-1.5deg); z-index:-1; }
.hero-copy { max-width: 680px; font-size: 1.15rem; color: #444a40; }
.hero-actions { display:flex; gap:12px; align-items:center; margin-top:30px; flex-wrap:wrap; }
.btn {
  border: 1px solid var(--ink); border-radius: 999px; padding: 13px 19px; background: transparent; color: var(--ink);
  text-decoration: none; display:inline-flex; align-items:center; justify-content:center; gap:9px; font-weight:850; transition:.18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 7px 0 rgba(16,18,15,.12); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-acid { background: var(--acid); color: var(--ink); }
.btn-small { padding:9px 13px; font-size:.84rem; }
.hero-note { margin-top: 16px; font-size:.82rem; color:var(--muted); display:flex; gap:15px; flex-wrap:wrap; }
.hero-note span { display:inline-flex; align-items:center; gap:6px; }
.hero-note span::before { content:"✓"; color:#426600; font-weight:900; }

.ledger-preview {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-radius: 30px;
  padding: 26px;
  box-shadow: 22px 28px 0 var(--acid), 0 30px 90px rgba(16,18,15,.24);
  transform: rotate(1.2deg);
}
.ledger-preview::before { content:""; position:absolute; top:14px; right:16px; width:8px; height:8px; background:var(--acid); border-radius:50%; box-shadow:-17px 0 var(--amber), -34px 0 var(--violet); }
.ledger-top { display:flex; align-items:end; justify-content:space-between; gap:20px; padding-bottom:18px; border-bottom:1px solid var(--line-dark); }
.ledger-top strong { font-size:2.5rem; line-height:1; letter-spacing:-.06em; }
.ledger-top span { font-size:.72rem; text-transform:uppercase; letter-spacing:.11em; color:#aeb5aa; }
.preview-row { display:grid; grid-template-columns:1fr auto; gap:14px; padding:17px 0; border-bottom:1px dashed #353b33; }
.preview-row b { display:block; font-size:.96rem; }
.preview-row small { color:#aeb5aa; }
.preview-number { font-family:ui-monospace, SFMono-Regular, Menlo, monospace; font-size:1.13rem; font-weight:850; }
.preview-tag { margin-top:18px; padding:12px 14px; background:rgba(199,255,87,.09); border:1px solid rgba(199,255,87,.25); border-radius:14px; color:#dcff9b; font-size:.83rem; }

.trust-strip { padding: 10px 0 70px; }
.trust-inner { display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.trust-item { padding:20px 18px; border-right:1px solid var(--line); }
.trust-item:last-child { border-right:0; }
.trust-item strong { display:block; font-size:.92rem; }
.trust-item span { font-size:.78rem; color:var(--muted); }

.section { padding: 82px 0; }
.section-dark { background:var(--ink); color:var(--paper); }
.section-kicker { margin-bottom:12px; }
.section h2 { font-size:clamp(2.15rem,5vw,4.2rem); line-height:.98; letter-spacing:-.055em; margin:0 0 16px; }
.section-lede { max-width:740px; font-size:1.06rem; color:var(--muted); margin:0 0 38px; }
.section-dark .section-lede { color:#aeb5aa; }

.engine-shell { display:grid; grid-template-columns:330px 1fr; gap:22px; align-items:start; }
.engine-sidebar { position:sticky; top:96px; }
.panel { background:var(--white); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); }
.panel-dark { background:#171a16; border-color:#30352d; color:var(--paper); }
.panel-pad { padding:22px; }
.step-label { font-family:ui-monospace, SFMono-Regular, Menlo, monospace; color:var(--muted); font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; }
.input-group { margin-top:18px; }
.input-group label { display:flex; justify-content:space-between; gap:14px; font-size:.82rem; font-weight:800; margin-bottom:7px; }
.input-group label small { color:var(--muted); font-weight:600; }
input, select, textarea {
  width:100%; border:1px solid #bdb7aa; border-radius:12px; padding:12px 13px; background:#fffef9; color:var(--ink); outline:none;
}
input:focus, select:focus, textarea:focus { border-color:#6c744f; box-shadow:0 0 0 4px rgba(199,255,87,.35); }
.input-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.sidebar-callout { margin-top:16px; border-radius:14px; padding:13px; background:#ece8dd; font-size:.78rem; color:#535a50; }
.sidebar-actions { display:grid; gap:9px; margin-top:18px; }
.sidebar-actions .btn { width:100%; }

.engine-main { min-width:0; }
.path-tabs { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:14px; }
.path-tab { border:1px solid var(--line); border-radius:999px; background:var(--paper); padding:8px 12px; font-size:.78rem; font-weight:800; }
.path-tab[aria-selected="true"] { background:var(--ink); color:var(--paper); border-color:var(--ink); }
.assumptions-box { padding:22px; border:1px solid var(--line); border-radius:var(--radius); background:rgba(255,253,248,.7); }
.assumptions-header { display:flex; justify-content:space-between; align-items:start; gap:15px; margin-bottom:16px; }
.assumptions-header h3 { margin:0; font-size:1.25rem; letter-spacing:-.025em; }
.assumptions-header p { margin:4px 0 0; font-size:.8rem; color:var(--muted); }
.assumption-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.assumption-card { background:var(--white); border:1px solid var(--line); border-radius:14px; padding:12px; }
.assumption-card label { display:block; font-size:.72rem; font-weight:800; margin-bottom:6px; color:#50564c; }
.assumption-card input { padding:9px 10px; }
.assumption-note { margin-top:13px; font-size:.74rem; color:var(--muted); }

.results-wrap { margin-top:20px; display:none; }
.results-wrap.is-visible { display:block; }
.result-header { display:flex; align-items:end; justify-content:space-between; gap:18px; margin-bottom:16px; }
.result-header h3 { margin:0; font-size:1.7rem; letter-spacing:-.04em; }
.result-header p { margin:4px 0 0; color:var(--muted); font-size:.85rem; }
.result-actions { display:flex; gap:8px; flex-wrap:wrap; }
.compare-table { display:grid; gap:10px; }
.compare-row {
  display:grid; grid-template-columns:46px 1.15fr 1.25fr .9fr .9fr; gap:14px; align-items:center;
  border:1px solid var(--line); background:var(--white); border-radius:16px; padding:14px 16px;
}
.compare-row:hover { border-color:#9c978a; transform:translateY(-1px); }
.compare-icon { width:37px; height:37px; border-radius:11px; display:grid; place-items:center; background:var(--ink); color:var(--acid); font-weight:900; }
.compare-name strong { display:block; font-size:.92rem; }
.compare-name small { color:var(--muted); }
.compare-main strong { display:block; font-size:1.05rem; }
.compare-main small, .compare-cell small { color:var(--muted); font-size:.72rem; }
.compare-cell strong { display:block; font-size:.91rem; }
.stress-note, .cash-note { display:block; margin-top:5px; color:var(--muted); font-size:.68rem; line-height:1.35; }
.fit { display:inline-flex; align-items:center; gap:5px; font-size:.72rem; font-weight:800; padding:4px 7px; border-radius:999px; margin-top:4px; }
.fit-ok { background:#e3f5bd; color:#345100; }
.fit-over { background:#ffe0dc; color:#742019; }
.fit-unknown { background:#e6e4df; color:#5d6259; }
.reality-note { margin-top:14px; padding:16px; background:#171a16; color:#dfe4dc; border-radius:16px; font-size:.83rem; }
.reality-note b { color:var(--acid); }

.tool-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.tool-card { position:relative; min-height:235px; padding:22px; border:1px solid var(--line); border-radius:20px; background:var(--white); text-decoration:none; overflow:hidden; transition:.18s ease; }
.tool-card::after { content:"↗"; position:absolute; right:18px; top:16px; font-size:1.25rem; }
.tool-card:hover { transform:translateY(-5px) rotate(-.3deg); box-shadow:var(--shadow); }
.tool-card:nth-child(3n+1) .tool-chip { background:var(--acid); }
.tool-card:nth-child(3n+2) .tool-chip { background:var(--violet); }
.tool-card:nth-child(3n+3) .tool-chip { background:var(--amber); }
.tool-chip { display:inline-block; padding:5px 8px; border-radius:999px; font-size:.66rem; font-weight:900; text-transform:uppercase; letter-spacing:.08em; }
.tool-card h3 { margin:45px 0 8px; font-size:1.35rem; line-height:1.05; letter-spacing:-.035em; }
.tool-card p { margin:0; color:var(--muted); font-size:.86rem; }

.no-guru { display:grid; grid-template-columns:.8fr 1.2fr; gap:50px; align-items:start; }
.no-guru-stamp { border:2px solid var(--acid); color:var(--acid); padding:24px; border-radius:50%; aspect-ratio:1; display:grid; place-items:center; text-align:center; max-width:270px; font-weight:950; font-size:1.65rem; line-height:.95; transform:rotate(-7deg); }
.no-guru ul { list-style:none; margin:24px 0 0; padding:0; display:grid; gap:13px; }
.no-guru li { padding:13px 0; border-bottom:1px solid #30352d; display:flex; gap:12px; }
.no-guru li::before { content:"×"; color:var(--red); font-weight:900; }
.no-guru li.good::before { content:"✓"; color:var(--acid); }

.faq { border-top:1px solid var(--line); }
.faq details { border-bottom:1px solid var(--line); padding:18px 0; }
.faq summary { cursor:pointer; font-weight:850; font-size:1rem; list-style:none; display:flex; justify-content:space-between; gap:20px; }
.faq summary::after { content:"+"; }
.faq details[open] summary::after { content:"−"; }
.faq details p { color:var(--muted); max-width:760px; }

.site-footer { background:#0e100d; color:#d9ddd5; padding:55px 0 28px; }
.footer-grid { display:grid; grid-template-columns:1.3fr repeat(3,.7fr); gap:30px; }
.footer-brand p { color:#92998e; max-width:360px; font-size:.84rem; }
.footer-col h4 { color:#fff; margin:0 0 12px; font-size:.78rem; text-transform:uppercase; letter-spacing:.1em; }
.footer-col a { display:block; color:#aeb5aa; text-decoration:none; margin:8px 0; font-size:.82rem; }
.footer-col a:hover { color:var(--acid); }
.footer-bottom { border-top:1px solid #292d27; margin-top:38px; padding-top:19px; display:flex; justify-content:space-between; gap:20px; color:#7f877c; font-size:.73rem; }

/* Tool pages */
.page-hero { padding:62px 0 34px; }
.page-hero-grid { display:grid; grid-template-columns:1fr .65fr; gap:55px; align-items:end; }
.page-hero h1 { font-size:clamp(2.7rem,6vw,5.3rem); line-height:.92; letter-spacing:-.065em; margin:14px 0 18px; }
.page-hero p { font-size:1.05rem; color:var(--muted); max-width:700px; }
.page-proof { border-left:1px solid var(--line); padding-left:28px; }
.page-proof strong { font-size:2rem; letter-spacing:-.05em; display:block; }
.page-proof span { font-size:.78rem; color:var(--muted); }
.tool-layout { display:grid; grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr); gap:24px; align-items:start; }
.calc-panel { padding:24px; }
.calc-panel h2 { font-size:1.6rem; margin:0 0 5px; letter-spacing:-.04em; }
.calc-panel > p { margin-top:0; color:var(--muted); font-size:.83rem; }
.calc-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.calc-actions { display:flex; gap:8px; margin-top:18px; flex-wrap:wrap; }
.output-panel { position:sticky; top:96px; padding:24px; background:var(--ink); color:var(--paper); border-radius:var(--radius); min-height:390px; }
.output-empty { color:#8f978b; min-height:340px; display:grid; place-items:center; text-align:center; border:1px dashed #343a32; border-radius:16px; padding:28px; }
.output-eyebrow { color:#aeb5aa; font-size:.7rem; text-transform:uppercase; letter-spacing:.11em; }
.output-big { color:var(--acid); font-size:clamp(2.25rem,5vw,4rem); font-weight:950; letter-spacing:-.07em; line-height:.95; margin:8px 0 20px; }
.output-list { display:grid; gap:10px; }
.output-item { border-top:1px solid #343932; padding-top:11px; display:flex; justify-content:space-between; gap:16px; }
.output-item span { color:#9ea69a; font-size:.78rem; }
.output-item strong { text-align:right; font-size:.9rem; }
.output-callout { margin-top:18px; background:rgba(199,255,87,.09); border:1px solid rgba(199,255,87,.23); padding:13px; border-radius:13px; font-size:.79rem; color:#dbf7a7; }
.sensitivity-card { margin-top:10px; border:1px solid #3b4238; border-radius:13px; padding:12px 13px; display:grid; gap:5px; font-size:.78rem; }
.sensitivity-card strong { color:var(--amber); }
.sensitivity-card span { color:#c7cec2; line-height:1.45; }
.email-honeypot { position:absolute!important; left:-10000px!important; width:1px!important; height:1px!important; opacity:0!important; pointer-events:none!important; }
.output-actions { margin-top:15px; display:flex; gap:8px; flex-wrap:wrap; }
.output-actions .btn { border-color:#51584d; color:var(--paper); font-size:.78rem; padding:8px 11px; }
.affiliate-card { display:none; margin-top:14px; padding:15px; border:1px solid #3b4238; border-radius:14px; background:#20251e; }
.affiliate-card.is-visible { display:block; }
.affiliate-card small { color:#9ea69a; display:block; margin-top:6px; }
.affiliate-card a { margin-top:10px; }
.content-block { padding:60px 0; }
.content-grid { display:grid; grid-template-columns:.7fr 1.3fr; gap:55px; }
.content-grid aside { font-size:.78rem; color:var(--muted); text-transform:uppercase; letter-spacing:.1em; font-weight:800; }
.content-prose h2 { font-size:2rem; letter-spacing:-.04em; margin:0 0 15px; }
.content-prose h3 { margin-top:30px; }
.content-prose p, .content-prose li { color:#535a50; }
.content-prose code { background:#e4dfd3; padding:2px 5px; border-radius:5px; }

.content-block-deep { border-top:1px solid var(--line); padding-top:52px; }
.formula-box { display:grid; gap:8px; background:#e8e3d7; border:1px solid var(--line); border-radius:14px; padding:16px; margin:22px 0; }
.formula-box strong { font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; }
.formula-box code { display:block; overflow-wrap:anywhere; line-height:1.5; }
.decision-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin:22px 0; }
.decision-grid > div { border:1px solid var(--line); border-radius:12px; padding:14px; display:grid; gap:5px; }
.decision-grid strong { font-size:.86rem; }
.decision-grid span { color:var(--muted); font-size:.78rem; }

.breadcrumb { padding-top:20px; font-size:.75rem; color:var(--muted); }
.breadcrumb a { text-underline-offset:3px; }

.tools-hub-hero { padding:70px 0 40px; }
.tools-hub-hero h1 { font-size:clamp(3rem,7vw,6rem); line-height:.9; letter-spacing:-.07em; margin:14px 0 18px; }
.tools-hub-hero p { max-width:700px; color:var(--muted); font-size:1.05rem; }

.legal { padding:64px 0 90px; }
.legal h1 { font-size:3.2rem; letter-spacing:-.06em; }
.legal h2 { margin-top:38px; }
.legal p, .legal li { color:#535a50; }
.legal .notice { padding:16px; background:#e8e3d7; border-left:4px solid var(--ink); border-radius:0 10px 10px 0; }

.toast { position:fixed; left:50%; bottom:22px; transform:translate(-50%,20px); opacity:0; pointer-events:none; background:var(--ink); color:var(--paper); padding:10px 15px; border-radius:999px; font-size:.8rem; z-index:80; transition:.2s ease; }
.toast.show { opacity:1; transform:translate(-50%,0); }
.skip-link { position:absolute; left:-999px; top:10px; padding:8px 12px; background:var(--acid); color:var(--ink); z-index:999; }
.skip-link:focus { left:10px; }

@media (max-width: 980px) {
  .hero-grid, .engine-shell, .tool-layout, .page-hero-grid, .content-grid, .no-guru { grid-template-columns:1fr; }
  .hero-grid { gap:45px; }
  .ledger-preview { max-width:620px; }
  .engine-sidebar, .output-panel { position:static; }
  .tool-grid { grid-template-columns:1fr 1fr; }
  .trust-inner { grid-template-columns:1fr 1fr; }
  .trust-item:nth-child(2) { border-right:0; }
  .trust-item:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .page-proof { border-left:0; padding-left:0; }
}

@media (max-width: 720px) {
  .container, .narrow { width:min(100% - 24px, var(--max)); }
  .site-header { position:relative; }
  .nav { min-height:64px; }
  .mobile-toggle { display:block; }
  .nav-links { display:none; position:absolute; top:64px; left:12px; right:12px; background:var(--white); border:1px solid var(--line); border-radius:16px; padding:14px; box-shadow:var(--shadow); flex-direction:column; align-items:stretch; gap:4px; }
  .nav-links.is-open { display:flex; }
  .nav-links a { padding:11px 10px; min-height:44px; display:flex; align-items:center; }
  .path-tab, .mobile-toggle { min-height:44px; }
  .hero { padding-top:48px; }
  .hero h1 { font-size:clamp(3rem,17vw,5rem); }
  .ledger-preview { box-shadow:10px 13px 0 var(--acid); padding:20px; }
  .trust-inner, .tool-grid, .footer-grid, .input-row, .assumption-grid, .calc-grid, .decision-grid { grid-template-columns:1fr; }
  .trust-item { border-right:0!important; border-bottom:1px solid var(--line); }
  .trust-item:last-child { border-bottom:0; }
  .compare-row { grid-template-columns:38px 1fr auto; }
  .compare-main { grid-column:2 / 4; }
  .compare-cell { grid-column:2 / 4; display:flex; justify-content:space-between; align-items:center; }
  .result-header { align-items:flex-start; flex-direction:column; }
  .section { padding:62px 0; }
  .footer-bottom { flex-direction:column; }
  .no-guru-stamp { max-width:210px; }
}

@media print {
  .site-header, .site-footer, .hero-actions, .calc-actions, .result-actions, .output-actions, .affiliate-card, .toast, .mobile-toggle { display:none!important; }
  body { background:white; }
  body::before { display:none; }
  .panel, .output-panel { box-shadow:none; break-inside:avoid; }
  .output-panel { color:#111; background:#fff; border:1px solid #aaa; }
  .output-big { color:#111; }
  .output-item span, .output-callout { color:#333; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior:auto!important; transition-duration:.01ms!important; animation-duration:.01ms!important; animation-iteration-count:1!important; }
}