/* Reality Check — evidence-backed pre-purchase decision tool.
   Editorial restraint + technical due diligence + modern comparison UI.
   No gradients, no marketing chrome, no scores. */

:root {
  --paper: #fafaf7;
  --panel: #ffffff;
  --ink: #16181d;
  --muted: #596170;
  --faint: #8a92a0;
  --line: #ddd9cc;
  --line-soft: #e9e6db;
  --accent: #14524a;
  --accent-ink: #0e3d37;
  --obs: #1d6b3a;
  --obs-bg: #e4f0e7;
  --inf: #8a5a00;
  --inf-bg: #f5ecd8;
  --unk: #596170;
  --unk-bg: #eeede6;
  --ver: #1d6b3a;
  --prob: #8a5a00;
  --part: #596170;
  --contra: #9c2b1b;
  --contra-bg: #f7e3de;
  --vclaim: #1d6b3a;
  --vclaim-bg: #e4f0e7;
  --says-bg: #f4f2ea;
  --imp-bg: #eef3f0;
  --ok: #1d6b3a;
  --ok-bg: #e4f0e7;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.55 var(--sans);
  -webkit-text-size-adjust: 100%;
}

main, header.top, footer {
  max-width: 66rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- header ---------- */

header.top { padding-top: 1.1rem; }

.crumbs {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.crumbs .home {
  font: 700 0.8rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}

.crumbs .home:hover { text-decoration: underline; }

.crumb-meta {
  font: 600 0.72rem/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
}

header.top h1 {
  margin: 0.7rem 0 0.6rem;
  font-size: 1.75rem;
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 700;
  max-width: 46rem;
}

.home {
  font: 700 0.8rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

.home-sub {
  color: var(--faint);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-left: 0.5rem;
}

.lede { max-width: 44rem; }
.lede p { margin: 0.3rem 0; color: var(--muted); font-size: 0.98rem; }

/* verdict lede — the short answer as the page's punchline */
.verdict { margin: 0.4rem 0 0.9rem; }

.verdict-lead {
  font-size: 1.12rem;
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 0 0 0.5rem;
  max-width: 52rem;
}

.verdict-sub {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0.3rem 0;
  max-width: 52rem;
}

.verdict .meta { display: inline; margin-left: 0.35rem; }

.subject-line {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  color: var(--muted);
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--ink);
  max-width: 60rem;
}

.subject-line strong { color: var(--ink); }

/* ---------- compare block: LISTING SAYS vs REALITY CHECK ---------- */

.compare {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--panel);
  margin: 0 0 1.1rem;
}

.compare .col { padding: 0.9rem 1.1rem 1rem; }

.compare .col.says {
  background: var(--says-bg);
  border-right: 1px solid var(--line);
}

.col-h {
  font: 700 0.72rem/1.4 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.7rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}

.compare .col.reality .col-h { color: var(--accent-ink); }

.rgroup { margin-bottom: 0.7rem; }

.rg-h {
  font: 700 0.68rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0.8rem 0 0.35rem;
}

.rgroup:first-of-type .rg-h { margin-top: 0; }

.srow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.28rem 0;
  font-size: 0.85rem;
  border-bottom: 1px dashed var(--line-soft);
}

.srow:last-child { border-bottom: 0; }

/* ---------- claim rows ---------- */

.crows { display: block; }

.crow { padding: 0.5rem 0; border-top: 1px dashed var(--line-soft); }

.crow:first-child { border-top: 0; padding-top: 0; }

.crow .ctext { margin: 0; font-size: 0.9rem; line-height: 1.5; max-width: 52rem; }

.crow .meta {
  margin-top: 0.28rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
}

.meta { font-size: 0.8rem; }

.note { color: var(--muted); font-size: 0.84rem; }

.srclink { margin: 0.9rem 0 0; display: flex; align-items: center;
  gap: 0.5rem; flex-wrap: wrap; }

.link-kind {
  font: 700 0.64rem/1.8 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 0.4rem;
  vertical-align: middle;
}

/* ---------- badges & chips ---------- */

.badge {
  display: inline-block;
  font: 700 0.62rem/1.7 var(--mono);
  letter-spacing: 0.05em;
  padding: 0 0.4rem;
  border-radius: 3px;
  text-transform: uppercase;
  vertical-align: middle;
}

.b-obs  { color: var(--obs);  background: var(--obs-bg); }
.b-inf  { color: var(--inf);  background: var(--inf-bg); }
.b-unk  { color: var(--unk);  background: var(--unk-bg);
  border: 1px dashed var(--unk); }
.b-ver  { color: var(--ver);  border: 1px solid var(--ver); }
.b-prob { color: var(--prob); border: 1px solid var(--prob); }
.b-part { color: var(--part); border: 1px solid var(--part); }

.b-vclaim { color: var(--vclaim); background: var(--vclaim-bg);
  border: 1px solid var(--vclaim); }
.b-contra { color: var(--contra); background: var(--contra-bg);
  border: 1px solid var(--contra); }
.b-unver  { color: var(--unk); background: var(--unk-bg);
  border: 1px solid var(--unk); }

.b-sev-high, .b-sev-structural { color: var(--contra);
  border: 1px solid var(--contra); }
.b-sev-medium { color: var(--prob); border: 1px solid var(--prob); }
.b-sev-low { color: var(--part); border: 1px solid var(--part); }

/* support-path chips */
.sup-chip {
  display: inline-block;
  font: 700 0.62rem/1.7 var(--mono);
  letter-spacing: 0.05em;
  padding: 0 0.45rem;
  border-radius: 3px;
  text-transform: uppercase;
  white-space: nowrap;
}

.sup-chip.b-pub   { color: var(--vclaim); background: var(--vclaim-bg);
  border: 1px solid var(--vclaim); }
.sup-chip.b-gated { color: var(--prob); background: var(--inf-bg);
  border: 1px solid var(--prob); }

/* ---------- evidence chips ---------- */

.evset { display: inline-flex; flex-wrap: wrap; gap: 0.22rem; }

.ev {
  font: 500 0.64rem/1.7 var(--mono);
  color: var(--faint);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: 0 0.28rem;
  text-decoration: none;
  background: transparent;
  white-space: nowrap;
}

a.ev:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.ev-internal {
  color: var(--faint);
}

/* ---------- implication ---------- */

.implication {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  background: var(--imp-bg);
  padding: 0.8rem 1.1rem 0.9rem;
  margin: 0 0 1.1rem;
}

.implication h2 {
  font: 700 0.75rem/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 0.4rem;
}

.implication .ctext { font-weight: 500; }

/* ---------- detail sections ---------- */

section {
  border-bottom: 1px solid var(--line-soft);
  padding: 1rem 0 1.15rem;
}

section h2 {
  font-size: 1.02rem;
  margin: 0 0 0.65rem;
  letter-spacing: -0.005em;
  font-weight: 650;
}

/* ---------- timeline ---------- */

.timeline {
  border-left: 3px solid var(--line);
  margin: 0.6rem 0 0.2rem 0.3rem;
}

.tl-entry { display: flex; gap: 0.8rem; padding: 0.45rem 0 0.45rem 0.9rem;
  position: relative; }

.tl-entry::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.85rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--accent);
}

.tl-date {
  flex: 0 0 9.5rem;
  font: 600 0.7rem/1.5 var(--mono);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tl-body { flex: 1; }
.tl-body p { margin: 0.25rem 0; font-size: 0.88rem; max-width: 46rem; }

.tl-id { font: 700 0.8rem/1.4 var(--mono); color: var(--accent); }

.tl-type { font: 600 0.72rem/1.4 var(--mono); color: var(--muted);
  letter-spacing: 0.03em; }

/* ---------- prices ---------- */

table { width: 100%; border-collapse: collapse; font-size: 0.88rem;
  background: var(--panel); }

table th, table td {
  text-align: left;
  vertical-align: top;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
}

table thead th {
  font: 700 0.68rem/1.3 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--unk-bg);
}

table.prices td strong { font-size: 0.95rem; }

table.prices tr.row-hi td {
  background: var(--ok-bg);
}

table.prices tr.row-warn td {
  background: var(--inf-bg);
}

.hi-note {
  color: var(--ok);
  font-weight: 600;
}

.hi-note.hi-warn {
  color: var(--inf);
}

/* ---------- alternatives ---------- */

article.altcard {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 3px;
  background: var(--panel);
  padding: 0.7rem 0.9rem;
  margin: 0.6rem 0;
}

article.altcard h3 { margin: 0 0 0.25rem; font-size: 0.95rem; }

article.altcard .altmeta { font: 600 0.75rem/1.5 var(--mono);
  color: var(--muted); margin: 0.15rem 0; text-transform: uppercase;
  letter-spacing: 0.03em; }

article.altcard p { margin: 0.35rem 0; font-size: 0.88rem;
  max-width: 50rem; }

article.altcard .delta { font: 700 0.8rem/1.4 var(--mono);
  color: var(--inf); }

/* ---------- evidence drawer ---------- */

.evidence-drawer {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  margin: 1rem 0;
  padding: 0;
}

.evidence-drawer > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-weight: 650;
  font-size: 0.95rem;
}

.evidence-drawer > summary::-webkit-details-marker { display: none; }

.evidence-drawer > summary::after {
  content: "+";
  font: 700 1rem/1 var(--mono);
  color: var(--faint);
}

.evidence-drawer[open] > summary::after { content: "–"; }

.evidence-drawer > summary .drawer-title { color: var(--ink); }

.drawer-hint {
  font: 600 0.7rem/1.5 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--faint);
}

.evidence-drawer > .note { padding: 0 1rem; margin: 0.2rem 0 0.4rem; }

details.evcard {
  border-top: 1px solid var(--line-soft);
  padding: 0.55rem 1rem;
}

details.evcard > summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.85rem;
  color: var(--ink);
  display: block;
}

details.evcard > summary::-webkit-details-marker { display: none; }

details.evcard > summary::before {
  content: "+";
  font: 700 0.8rem/1 var(--mono);
  color: var(--faint);
  margin-right: 0.4rem;
}

details.evcard[open] > summary::before { content: "–"; }

details.evcard .eid {
  font: 700 0.78rem/1.5 var(--mono);
  color: var(--accent);
}

details.evcard .evtitle { font-weight: 550; }

details.evcard .evtype {
  color: var(--faint);
  font-size: 0.72rem;
  margin-left: 0.4rem;
}

details.evcard p { margin: 0.4rem 0; font-size: 0.85rem;
  color: var(--muted); max-width: 54rem; }

details.evcard .meta { margin: 0.35rem 0; }

/* ---------- product links ---------- */

a.plink {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  border: 1px solid var(--accent);
  border-radius: 3px;
  padding: 0.35rem 0.7rem;
  text-decoration: none;
  background: var(--panel);
  font-size: 0.85rem;
}

a.plink::after { content: " ↗"; }

a.plink:hover { background: var(--accent); color: #fff; }

/* ---------- decision ---------- */

#decision {
  border-bottom: 1px solid var(--line-soft);
  padding: 1.2rem 0 1.3rem;
}

#decision h2 { font-size: 1.05rem; margin: 0 0 0.6rem; }

.decision-btns { display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin: 0.4rem 0; }

.dec-btn {
  font: 700 0.9rem/1 var(--sans);
  color: var(--accent);
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: 3px;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
}

.dec-btn:hover { background: var(--obs-bg); }
.dec-btn:active { transform: translateY(1px); }

/* ---------- index decision cards ---------- */

.cards { display: grid; gap: 0.9rem; margin: 1rem 0 1.2rem; }

a.card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 0.85rem 1.1rem 0.95rem;
  color: var(--ink);
  text-decoration: none;
}

a.card:hover { border-color: var(--accent); }
a.card:hover .cardlink { color: var(--accent-ink);
  text-decoration: underline; }

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.35rem;
}

.card-top .arch {
  font: 700 0.66rem/1.5 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}

.card-top .case-id {
  font: 600 0.66rem/1.5 var(--mono);
  letter-spacing: 0.05em;
  color: var(--faint);
}

a.card h2 {
  margin: 0 0 0.55rem;
  font-size: 1.08rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* price ladder inside decision cards */
.ladder {
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  margin: 0 0 0.55rem;
  overflow: hidden;
}

.lrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem 0.6rem;
  padding: 0.3rem 0.6rem;
  font-size: 0.85rem;
  border-top: 1px solid var(--line-soft);
}

.lrow:first-child { border-top: 0; }

.lrow-subj { background: var(--says-bg); }

.lrow-hi {
  background: var(--ok-bg);
  box-shadow: inset 3px 0 0 var(--ok);
}

.lrow-hi.lrow-warn {
  background: var(--inf-bg);
  box-shadow: inset 3px 0 0 var(--inf);
}

.lname { flex: 1 1 auto; min-width: 0; font-weight: 550; }

.lmodel {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.8rem;
  display: inline;
}

.lprice {
  font: 700 0.88rem/1.5 var(--mono);
  white-space: nowrap;
}

.lsubj {
  font: 600 0.62rem/1.6 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--faint);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 0.3rem;
}

.lhi {
  font: 600 0.62rem/1.6 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ok);
  border: 1px solid var(--ok);
  border-radius: 3px;
  padding: 0 0.3rem;
  white-space: nowrap;
}

.lhi-warn {
  color: var(--inf);
  border-color: var(--inf);
}

.card-platform {
  font-size: 0.84rem;
  color: var(--muted);
  margin: 0 0 0.3rem;
}

.card-platform::before {
  content: "Platform — ";
  font: 700 0.68rem/1.5 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--faint);
}

.finding {
  font-size: 0.92rem;
  font-weight: 550;
  margin: 0.35rem 0 0.5rem;
  max-width: 52rem;
}

.cardlink {
  font: 700 0.85rem/1.5 var(--sans);
  color: var(--accent);
}

/* ---------- CTA / legend / footer ---------- */

.cta { margin: 1.3rem 0; }

.cta-btn {
  font: 700 0.95rem/1 var(--sans);
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 3px;
  padding: 0.7rem 1.2rem;
  cursor: pointer;
}

.cta-btn:hover { background: var(--accent-ink); }
.cta-btn:active { transform: translateY(1px); }

.legend-drawer {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--unk-bg);
  margin: 1.2rem 0;
  font-size: 0.84rem;
}

.legend-drawer > summary {
  cursor: pointer;
  list-style: none;
  font: 700 0.72rem/1.4 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.6rem 0.9rem;
}

.legend-drawer > summary::-webkit-details-marker { display: none; }

.legend-drawer > summary::after { content: " +"; color: var(--faint); }

.legend-drawer[open] > summary::after { content: " –"; }

.legend-drawer p { margin: 0.4rem 0; padding: 0 0.9rem; }

.legend-drawer p:last-child { padding-bottom: 0.7rem; }

footer {
  padding: 0.8rem 1.25rem 2rem;
  color: var(--faint);
  font-size: 0.76rem;
}

footer p { max-width: 52rem; }

/* ---------- mobile ---------- */

@media (max-width: 720px) {
  header.top h1 { font-size: 1.4rem; }
  .verdict-lead { font-size: 1rem; }

  .compare { grid-template-columns: 1fr; }
  .compare .col.says { border-right: 0;
    border-bottom: 1px solid var(--line); }

  table.prices thead { display: none; }

  table.prices tr {
    display: block; border: 1px solid var(--line); margin: 0.5rem 0; }

  table.prices td {
    display: block; border: 0; border-top: 1px dashed var(--line); }

  table.prices td::before {
    content: attr(data-label);
    display: block;
    font: 700 0.65rem/1.4 var(--mono);
    text-transform: uppercase;
    color: var(--muted);
    letter-spacing: 0.05em;
  }

  .tl-entry { flex-direction: column; gap: 0.1rem; }
  .tl-date { flex: none; }

  .lmodel { display: none; }
}

/* long dataset strings must never force horizontal scroll */
.crow .ctext, details.evcard p, article.altcard p, td,
.evtitle, .tl-body p, .lname, .finding, .verdict-lead, .verdict-sub {
  overflow-wrap: break-word;
}