/* ============================================================
   Mark Gordon — portfolio site shared design system
   Extracted from mockups/site/v4-*.html (editorial style).
   Everything used by 2+ pages lives here; page-specific
   one-offs stay in per-page <style> blocks or page CSS.
   ============================================================ */

/* ---- Root variables ---- */
:root{
  --paper:#faf7f2; --ink:#1a1a1a; --dim:#6b6459; --rule:#d9d2c7;
  --accent:#9a3b26; --hl:#f3e5c8;
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,"Helvetica Neue",Arial,sans-serif;
}

/* ---- Reset & base ---- */
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--serif);line-height:1.65}
.wrap{max-width:960px;margin:0 auto;padding:0 32px}

/* ---- Header / masthead / nav ---- */
header{padding:26px 0;border-bottom:2px solid var(--ink)}
header .inner{display:flex;align-items:baseline;gap:30px}
.masthead{font-size:22px;font-weight:700}
.masthead a{color:var(--ink);text-decoration:none}
.masthead em{font-style:normal;color:var(--dim);font-weight:400}
nav{margin-left:auto;font-family:var(--sans);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
nav a{color:var(--ink);text-decoration:none;margin-left:26px}
nav a:hover{color:var(--accent)}
nav .unlock{color:var(--accent);font-weight:600}

/* ---- Breadcrumb (app pages) ---- */
.crumb{font-family:var(--sans);font-size:13px;margin:34px 0 0}
.crumb a{color:var(--dim);text-decoration:none}

/* ---- Kicker / headline / standfirst typography ----
   Base values from the home hero; pages override sizes
   (murmur h1:60px, how-i-work h1:48px, unlock h1:40px). */
.kicker{font-family:var(--sans);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:22px}
h1{font-size:54px;line-height:1.12;font-weight:400;max-width:840px}
h1 i{color:var(--accent)}
.standfirst{font-size:21px;color:var(--dim);max-width:680px;margin:28px 0 10px;font-style:italic}
.hero{padding:80px 0 48px}

/* ---- Section heads (home) ---- */
section{padding:64px 0 30px}
.secthead{display:flex;align-items:baseline;gap:18px;margin-bottom:38px}
.secthead h2{font-size:15px;font-family:var(--sans);letter-spacing:.16em;text-transform:uppercase}
.secthead .no{color:var(--accent);font-family:var(--sans);font-size:13px}
.secthead::after{content:"";flex:1;border-top:1px solid var(--rule)}

/* ---- App rows (home apps list) ---- */
.app{display:grid;grid-template-columns:190px 1fr;gap:32px;padding:34px 0;border-bottom:1px solid var(--rule)}
.app:last-child{border-bottom:none}
.app h3{font-size:30px;font-weight:400}
.app .cat{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:8px}
.app p{color:#3d3a34;max-width:600px}
.app .more{font-family:var(--sans);font-size:13px;color:var(--accent);text-decoration:none;display:inline-block;margin-top:10px;margin-right:22px}

/* ---- Demo box + Speak button (home hero + murmur page) ----
   .speak base is the home size (74px); murmur overrides to 64px. */
.demobox{border:1px solid var(--ink);margin:46px 0 0;padding:26px 30px;display:flex;gap:26px;align-items:center;max-width:720px;background:#fffdf9;cursor:pointer;transition:box-shadow .15s}
.demobox:hover{box-shadow:6px 6px 0 var(--rule)}
.speak{flex-shrink:0;font-family:var(--sans);background:var(--ink);color:var(--paper);border-radius:50%;width:74px;height:74px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;letter-spacing:.08em;text-transform:uppercase;gap:4px;cursor:pointer}
.speak .dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.demobox .dt{font-size:17px}
.demobox .dt b{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:6px;font-weight:600}
.demobox .dt em{color:var(--ink)}
.demobox .dt span{display:block;font-family:var(--sans);font-size:13px;color:var(--dim);margin-top:8px}

/* ---- Byline stats strip (home) ---- */
.byline{margin-top:52px;padding:22px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);display:flex;gap:44px;font-family:var(--sans);font-size:13px;color:var(--dim)}
.byline b{color:var(--ink);font-size:17px;display:block;font-family:var(--serif)}

/* ---- Compare bars (home build-time comparison) ---- */
.compare{border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);margin:30px 0 0;padding:44px 0}
.compare h2{font-size:28px;font-weight:400;margin-bottom:12px;max-width:720px}
.compare .cred{font-family:var(--sans);font-size:14px;color:var(--dim);max-width:700px;margin-bottom:32px}
.crow{margin-bottom:26px}
.crow .clabel{font-family:var(--sans);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:8px;max-width:760px}
.crow .clabel b{color:var(--ink)}
.cbar{height:34px;max-width:760px;background:var(--rule);position:relative}
.cbar .fill{position:absolute;inset:0;background:var(--ink)}
.cbar .annl{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-family:var(--sans);font-size:13px;color:var(--paper);font-weight:600}
.cbar.short .fill{width:5.5%;background:var(--accent)}
.cbar .ann{position:absolute;left:calc(5.5% + 12px);top:50%;transform:translateY(-50%);font-family:var(--sans);font-size:13px;color:var(--accent);white-space:nowrap;font-weight:600}
.ccap{font-size:19px;font-style:italic;max-width:720px;margin-top:30px;color:#3d3a34}
.ccap b{color:var(--accent);font-style:normal;font-weight:400}

/* ---- Inverted practice band (home) ---- */
/* Full-bleed dark band. NOTE: the v4 mockup used margin:-32px/padding:32px
   to escape a padded parent; at body level those cancel visually but add a
   32px horizontal scrollbar, so here it's the equivalent 0/0 form. */
.how{background:var(--ink);color:var(--paper);margin:64px 0 0;padding:64px 0}
.how .kicker{color:#d9a05b}
.how h2{font-size:38px;font-weight:400;max-width:720px;line-height:1.2}
.how p{color:#bdb6ab;max-width:640px;margin-top:20px}
.how a{color:#d9a05b}

/* ---- Practice sections (how-i-work) ---- */
.prac{display:grid;grid-template-columns:110px 1fr;gap:32px;padding:44px 0;border-bottom:1px solid var(--rule)}
.prac .n{font-family:var(--sans);font-size:15px;color:var(--accent)}
.prac h2{font-size:29px;font-weight:400;margin-bottom:12px}
.prac p{color:#3d3a34;max-width:620px;margin-bottom:14px}
.prac .pt{font-family:var(--sans);font-size:13px;color:var(--dim);max-width:620px}
.phases{display:flex;gap:0;max-width:640px;margin:20px 0 6px;font-family:var(--sans)}
.ph{flex:1;border:1px solid var(--ink);border-right:none;padding:14px 12px;background:#fffdf9}
.ph:last-child{border-right:1px solid var(--ink)}
.ph b{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.ph span{font-size:11.5px;color:var(--dim);display:block;margin-top:4px;line-height:1.45}
.ph.hot b{color:var(--accent)}

/* ---- Pull quote (how-i-work) ---- */
.pull{border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);margin:56px 0;padding:40px 0}
.pull p{font-size:26px;line-height:1.5;max-width:780px;font-style:italic}
.pull b{color:var(--accent);font-style:normal;font-weight:400}

/* ---- Live demo block (murmur page) ---- */
.demo{border:1px solid var(--ink);background:#fffdf9;margin:40px 0;padding:0}
.demo .dhead{border-bottom:1px solid var(--rule);padding:20px 30px;display:flex;align-items:center;gap:20px}
.dhead b{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:4px}
.dhead .t{font-size:16px}
.demo .transcript{padding:26px 30px;border-bottom:1px solid var(--rule);font-size:18px;line-height:1.9}
.transcript .lab{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:10px}
mark{background:var(--hl);padding:1px 4px}
mark.p{border-bottom:2px solid var(--accent);background:transparent;padding:1px 0}
mark.d{background:transparent;border-bottom:2px dotted var(--dim);padding:1px 0;font-style:italic}
.results{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}
.rcol{padding:22px 26px;border-right:1px solid var(--rule)}
.rcol:last-child{border-right:none}
.rcol .lab{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:12px}
.rcol ul{list-style:none;font-family:var(--sans);font-size:13.5px;color:#3d3a34}
.rcol li{padding:7px 0;border-bottom:1px dotted var(--rule)}
.rcol li:last-child{border-bottom:none}
.rcol li b{display:block;font-weight:600}
.rcol li span{color:var(--dim);font-size:12.5px}

/* ---- Steps grid (app pages: otis, diviner, bgwatch) ----
   Lives here (not per-page) so the responsive override below wins. */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding:44px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--rule);margin-top:20px}

/* ---- Gate callout (app pages) ---- */
.gate{border:1px solid var(--rule);background:#fffdf9;padding:26px 30px;margin:10px 0 60px;max-width:720px;font-family:var(--sans);font-size:14.5px;color:var(--dim)}
.gate b{color:var(--accent)}
.gate a{color:var(--accent)}

/* ---- Footer (shared simple variant) ---- */
footer{border-top:1px solid var(--rule);padding:30px 0 50px;font-family:var(--sans);font-size:13px;color:var(--dim);display:flex;gap:28px}
footer a{color:var(--dim)}

/* ============================================================
   Progressive disclosure (design round 3, bead pf-v2u.10)
   Pattern: scannable in ten seconds, depth one interaction away.
   - .tw        takeaway block — always-visible one-sentence summary
                of a long prose passage (accent left border)
   - .reveal    native <details> "Expand" toggle; label
                flips via details[open]; caret rotates 90°, 0.2s
   - .vitals    per-app stat row — small centered stat cards;
                .hot = single accent-wash highlight card per page
   - .callout   insight callout — the one most important line of a
                block, lifted into a compact accent-bordered quote
   Structured content (grids, vignettes, step strips) is never
   hidden behind a toggle — long prose only.
   ============================================================ */

/* ---- Takeaway block ---- */
.tw{border-left:3px solid var(--accent);background:#fffdf9;padding:14px 20px;max-width:680px;margin:0 0 14px}
.tw .twlab{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:6px}
.tw p{font-size:18px;line-height:1.55;color:var(--ink);margin:0}

/* ---- Show-full-detail toggle (native details/summary) ---- */
details.reveal{max-width:680px;margin:0 0 20px}
details.reveal>summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:13px;letter-spacing:.04em;color:var(--accent);padding:2px 0}
details.reveal>summary::-webkit-details-marker{display:none}
details.reveal>summary:hover{text-decoration:underline}
details.reveal .car{display:inline-block;transition:transform .2s;font-style:normal}
details[open].reveal .car{transform:rotate(90deg)}
details.reveal .hfd{display:none}
details[open].reveal .sfd{display:none}
details[open].reveal .hfd{display:inline}
details.reveal .rbody{padding-top:16px}

/* ---- Vitals stat row (app pages) ---- */
.vitals{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px;max-width:720px;margin:30px 0 4px}
.vital{border:1px solid var(--rule);background:#fffdf9;padding:16px 10px 14px;text-align:center}
.vital b{display:block;font-family:var(--serif);font-size:21px;font-weight:700;line-height:1.25;color:var(--ink)}
.vital span{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin-top:7px;line-height:1.5}
.vital.hot{background:#f7ebe6;border-color:var(--accent)}
.vital.hot b{color:var(--accent)}

/* ---- Insight callout (one per page) ---- */
.callout{border-left:3px solid var(--accent);padding:6px 0 6px 20px;max-width:640px;margin:28px 0;font-size:20px;line-height:1.55;font-style:italic;color:var(--ink)}
.callout b{color:var(--accent);font-style:normal;font-weight:400}

/* ---- Responsive breakpoints ---- */
@media(max-width:760px){
  .results{grid-template-columns:1fr}
  .rcol{border-right:none;border-bottom:1px solid var(--rule)}
  .steps{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  h1{font-size:36px}
  .app{grid-template-columns:1fr}
  .byline{flex-wrap:wrap;gap:18px}
  .demobox{flex-direction:column;align-items:flex-start}
  .prac{grid-template-columns:1fr;gap:8px}
  .phases{flex-wrap:wrap}
  .ph{min-width:46%;border-right:1px solid var(--ink);margin-bottom:-1px}
}