/* steps / funnel cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
@media(max-width:760px){.grid3{grid-template-columns:1fr}}
.cardb{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px}
.cardb .t{font-weight:600;margin-bottom:8px}
.cardb .d{color:var(--muted);font-size:15px;line-height:1.55}
.cardb .t::before{content:'→ ';color:var(--muted)}
.grid3 .cardb:first-child .t::before{content:''}

/* insight cards (accent border) */
.insights{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
@media(max-width:600px){.insights{grid-template-columns:1fr}}
.ins{
  background:var(--card);border:1px solid var(--line);
  border-left:3px solid var(--accent);border-radius:var(--r);padding:18px 20px;
}
.ins .it{font-weight:600;font-size:15px;margin-bottom:6px;color:var(--ink)}
.ins .id{color:var(--muted);font-size:14.5px;line-height:1.55}

/* pains: quote → insight (+ optional stat) */
.insight{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 26px;margin-bottom:12px;
  display:grid;grid-template-columns:1fr auto;gap:20px;align-items:start;
}
.insight:not(:has(.stat)){grid-template-columns:1fr}
@media(max-width:660px){.insight{grid-template-columns:1fr}}
.insight .pain{color:var(--muted);font-size:15.5px}
.insight.has-quote .pain{font-style:italic;font-size:15px}
.insight .arr{
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent);margin:8px 0 3px;font-weight:700;
}
.insight .sol{font-weight:500;font-size:15px}
.insight .stat{
  background:var(--accent);color:#fff;border-radius:10px;padding:10px 16px;
  font-size:13px;font-weight:600;text-align:center;white-space:nowrap;line-height:1.4;min-width:100px;
}
.insight .stat big{display:block;font-size:24px;font-weight:700;line-height:1.1}

/* competitors */
.competitors{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
@media(max-width:640px){.competitors{grid-template-columns:1fr}}
.comp{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;text-align:center}
.comp .cn{font-weight:600;font-size:15px;color:var(--ink);margin-bottom:4px}
.comp .ct{font-size:13px;color:var(--muted);line-height:1.5}

/* callouts / rules / pain-list */
.rules,.pain-list,.callouts{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.rule,.callout,.pain{
  background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius:var(--r);padding:16px 20px;font-size:15.5px;color:#3A3A38;
}
.pain{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--accent)}
.rule b,.callout b,.pain b{color:var(--accent);font-weight:600}

/* numbered hypotheses */
.hyp-list{margin-top:20px;display:flex;flex-direction:column;gap:10px;counter-reset:hyp}
.hyp{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:18px 20px 18px 56px;position:relative;font-size:15.5px;color:#3A3A38;
}
.hyp::before{
  counter-increment:hyp;content:counter(hyp);position:absolute;left:18px;top:18px;
  width:26px;height:26px;background:var(--accent-soft);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
  color:var(--accent);line-height:26px;text-align:center;
}

/* screens grids */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
@media(max-width:640px){.duo{grid-template-columns:1fr}}
.trio{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:0}
@media(max-width:700px){.trio{grid-template-columns:1fr}}
.screens-grid{margin-top:20px}
.screens-grid.columns-1{display:block}
.screens-grid.columns-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.screens-grid.columns-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media(max-width:700px){
  .screens-grid.columns-2,.screens-grid.columns-3{grid-template-columns:1fr}
}

/* phones gallery */
.phones,.gallery{
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-top:36px;align-items:start;
}
@media(max-width:760px){
  .phones,.gallery{grid-template-columns:1fr;max-width:320px;margin-left:auto;margin-right:auto}
}
.phones.columns-1,.gallery.columns-1{grid-template-columns:1fr;max-width:320px}
.phones.columns-2,.gallery.columns-2{grid-template-columns:1fr 1fr}
@media(max-width:760px){.phones.columns-2,.gallery.columns-2{grid-template-columns:1fr}}

/* text + sticky phone */
.row{display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start;margin-top:48px}
.row.rev{grid-template-columns:320px 1fr}
.row.rev .txt{order:2}.row.rev .shot{order:1}
@media(max-width:820px){
  .row,.row.rev{grid-template-columns:1fr}
  .row.rev .txt{order:1}.row.rev .shot{order:2}
}
.shot{position:sticky;top:88px}
@media(max-width:820px){.shot{position:static;max-width:320px;margin:0 auto}}
.block{margin-top:48px}
.block .txt{margin-bottom:28px}

/* stats */
.results,.stats-grid,.interview-stats{
  display:grid;gap:12px;margin-top:20px;
}
.results{grid-template-columns:repeat(3,1fr)}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.interview-stats{grid-template-columns:repeat(3,1fr)}
@media(max-width:760px){.results{grid-template-columns:1fr}}
@media(max-width:620px){.stats-grid{grid-template-columns:1fr}}
@media(max-width:680px){.interview-stats{grid-template-columns:1fr 1fr}}
@media(max-width:420px){.interview-stats{grid-template-columns:1fr}}

.res{
  background:var(--dark);color:#fff;border-radius:var(--r);padding:28px;
}
.res .big{
  font-family:'Inter Tight',sans-serif;font-weight:400;font-size:44px;line-height:1;
  color:var(--accent);
}
.res .lbl{color:#B9B9B5;font-size:14.5px;margin-top:12px;line-height:1.5}

.stat-card,.i-stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;
}
.stat-card .big,.i-stat .pct{
  font-family:'Inter Tight',sans-serif;font-weight:600;font-size:40px;line-height:1;
  color:var(--accent);margin-bottom:8px;
}
.i-stat{text-align:center;padding:18px 16px}
.i-stat .pct{font-size:34px;margin-bottom:0}
.i-stat .txt{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.4}
.stat-card .lbl{color:var(--muted);font-size:14px;line-height:1.5}
.stat-card.confirm .big,.i-stat.confirm .pct{color:#1A7F4B}
.stat-card.warn .big,.i-stat.warn .pct{color:#C53030}

/* metrics panel */
.metrics{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;margin-top:20px}
.mh{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:18px;margin-bottom:14px}
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
@media(max-width:560px){.mgrid{grid-template-columns:1fr}}
.metric{background:var(--bg);border-radius:14px;padding:16px 18px}
.metric .k{font-size:12.5px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.metric .v{font-weight:700;color:var(--ink);font-size:19px}
.metric .hint{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.5}
.metric.hi{background:var(--accent-soft)}.metric.hi .k{color:var(--accent)}
.metric.warn{background:#FFF8F0;border:1px solid #F5C97A}.metric.warn .k{color:#8B5A00}

/* dark conclusion cards */
.outcomes,.final-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px;
}
@media(max-width:700px){.outcomes,.final-cards{grid-template-columns:1fr}}
.out,.f-card{background:var(--dark);color:#fff;border-radius:var(--r);padding:22px}
.out .ot,.f-card .f-t{font-weight:600;font-size:15px;margin-bottom:8px}
.out .od,.f-card .f-d{font-size:14px;color:#B9B9B5;line-height:1.5}
.out .od b{color:#fff}

/* reflect */
.reflect{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 28px;margin-bottom:12px;
}
.reflect .t{font-weight:600;margin-bottom:6px}
.reflect .d{color:var(--muted);font-size:15px}

/* backlog table */
/* narrow screens can't fit three columns: scroll instead of pushing the page wide */
.table-scroll{margin-top:20px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.backlog{width:100%;min-width:520px;border-collapse:collapse;font-size:15px}
.backlog th{background:var(--dark);color:#fff;padding:12px 16px;text-align:left;font-weight:600;font-size:13.5px}
.backlog td{padding:12px 16px;border-bottom:1px solid var(--line);color:#3A3A38;vertical-align:top}
.backlog tr:last-child td{border-bottom:none}
.backlog tr:nth-child(even) td{background:#FAFAF8}
.p-hi{font-size:12px;font-weight:700;color:#fff;background:var(--accent);border-radius:999px;padding:3px 10px;white-space:nowrap}
.p-vhi{font-size:12px;font-weight:700;color:#fff;background:#C53030;border-radius:999px;padding:3px 10px;white-space:nowrap}
.p-mid{font-size:12px;font-weight:700;color:#3A3A38;background:#E3E3DF;border-radius:999px;padding:3px 10px;white-space:nowrap}

/* details */
details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:14px}
details summary{
  padding:16px 20px;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;
}
details summary::after{content:'↓';font-size:14px;color:var(--muted);transition:transform .2s}
details[open] summary::after{transform:rotate(180deg)}
.details-body{padding:0 20px 18px;color:#3A3A38;font-size:15px;line-height:1.6}
.details-body p{margin-bottom:8px}
.details-body p:last-child{margin-bottom:0}

/* SVG diagram helper classes (also used inside embedded SVGs) */
.t2{font-family:system-ui,sans-serif;font-size:14px;fill:#141414}
.ts2{font-family:system-ui,sans-serif;font-size:12px;fill:#6E6E6A}
.th2{font-family:system-ui,sans-serif;font-size:14px;font-weight:500;fill:#141414}

/* archive list */
.archive-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:28px;padding:40px 0 80px;
}
@media(max-width:720px){.archive-grid{grid-template-columns:1fr}}