:root{
--ink:#101820;
--charcoal:#101820;
--muted:#56616a;
--paper:#f6f3ed;
--white:#ffffff;
--orange:#bd4711;
--orange-dark:#96370c;
--line:#d7d1c7;
--border:#d7d1c7;
--soft:#fff4e9;
--green:#1d7650;
--yellow:#8b6100;
--red:#a12626;
--radius:16px;
--shadow:0 14px 34px rgba(16,24,32,.08);
}

*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(246,243,237,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:74px;display:flex;align-items:center;gap:24px}.brand{font-size:1.45rem;font-weight:900;letter-spacing:-.04em}.brand span{color:var(--orange)}.nav{margin-left:auto;display:flex;align-items:center;gap:20px;font-weight:720;font-size:.93rem}.nav a:hover,.nav a.active{color:var(--orange-dark)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:13px 18px;background:var(--orange);color:#fff;font-weight:850;cursor:pointer}.nav-cta{padding:10px 14px}.btn.secondary{background:var(--ink)}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.menu-btn{display:none;margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-weight:800}.hero{padding:72px 0 48px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:var(--orange-dark);margin-bottom:12px}.hero h1,.page-hero h1{font-size:clamp(2.5rem,6vw,5.2rem);line-height:.96;letter-spacing:-.06em;margin:0 0 20px;max-width:900px}.hero p,.page-hero p{font-size:1.14rem;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.triage-card{background:var(--ink);color:#fff;border-radius:26px;padding:26px;box-shadow:var(--shadow)}.triage-card h2{margin:0 0 8px;font-size:1.55rem}.triage-card p{color:#cbd1d6;font-size:.95rem}.triage-list{display:grid;gap:9px;margin-top:18px}.triage-list a{background:#1b2730;border:1px solid #33424d;border-radius:12px;padding:12px 14px;font-weight:760}.triage-list a:hover{border-color:var(--orange);background:#24323d}.section{padding:54px 0}.section.white{background:#fff;border-block:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.04em;margin:0}.section-head p{color:var(--muted);max-width:620px;margin:7px 0 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 30px rgba(16,24,32,.035);display:flex;flex-direction:column;min-height:190px}.card:hover{border-color:#bdb5a8;transform:translateY(-2px);transition:.18s}.card .type{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:900;color:var(--orange-dark)}.card h3{margin:10px 0 8px;font-size:1.2rem;line-height:1.2}.card p{color:var(--muted);margin:0 0 18px}.card .open{margin-top:auto;font-weight:850;color:var(--orange-dark)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px}.stat b{display:block;font-size:1.8rem}.stat span{color:var(--muted);font-size:.88rem}.page-hero{padding:58px 0 28px}.page-hero h1{font-size:clamp(2.4rem,5vw,4.6rem)}.search-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);margin:22px 0}.search-row{display:grid;grid-template-columns:1fr 220px auto;gap:10px}.search-row input,.search-row select,.form-field input,.form-field textarea,.form-field select{width:100%;padding:13px 14px;border:1px solid #cfc8bd;border-radius:11px;background:#fff;color:var(--ink)}.filter-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-weight:760;cursor:pointer}.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}.results-meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:.92rem;margin:16px 0}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding-bottom:58px}.empty{grid-column:1/-1;background:#fff;border:1px dashed #bbb2a5;border-radius:18px;padding:36px;text-align:center;color:var(--muted)}.detail-wrap{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:26px;padding:42px 0 70px}.detail-main,.detail-side{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.detail-main h1{font-size:clamp(2rem,5vw,4rem);line-height:1;letter-spacing:-.05em;margin:8px 0 16px}.detail-main .lead{font-size:1.15rem;color:var(--muted)}.detail-section{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.detail-section h2{font-size:1.25rem;margin:0 0 12px}.detail-section ol,.detail-section ul{padding-left:22px}.detail-section li{margin:8px 0}.warning-box{background:#fff1ed;border-left:4px solid var(--red);padding:15px 17px;border-radius:10px}.check-box{background:#eef8f3;border-left:4px solid var(--green);padding:15px 17px;border-radius:10px}.stop-box{background:#fff7df;border-left:4px solid var(--yellow);padding:15px 17px;border-radius:10px}.meta-list{display:grid;gap:13px}.meta-item{border-bottom:1px solid var(--line);padding-bottom:12px}.meta-item:last-child{border:0}.meta-item span{display:block;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.meta-item b{display:block;margin-top:3px}.notice{background:var(--soft);border:1px solid #f2c59f;border-radius:14px;padding:14px 16px;color:#6e3a16;font-size:.9rem}.coach-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.coach-form,.coach-output{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.form-field{margin-bottom:14px}.form-field label{display:block;font-weight:800;margin-bottom:6px}.coach-output{background:var(--ink);color:#fff}.coach-output p{color:#cbd1d6}.script{background:#1b2730;border:1px solid #3b4b56;border-radius:14px;padding:18px;font-size:1.08rem;line-height:1.7}.suggestions{display:grid;gap:10px;margin-top:18px}.suggestion{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px;text-align:left;cursor:pointer}.suggestion b{display:block}.suggestion span{font-size:.88rem;color:var(--muted)}footer{border-top:1px solid var(--line);padding:30px 0;background:#fff}.foot{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:.9rem}.foot b{color:var(--ink)}
@media(max-width:900px){.nav{display:none;position:absolute;top:74px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-btn{display:block}.hero-grid,.coach-grid,.detail-wrap{grid-template-columns:1fr}.cards,.content-grid{grid-template-columns:repeat(2,1fr)}.search-row{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.hero{padding-top:48px}.cards,.content-grid{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.foot{flex-direction:column}.detail-main,.detail-side{padding:20px}.hero h1,.page-hero h1{font-size:2.65rem}}

.live-proof{border-top:4px solid var(--orange)}.library-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.library-strip>div{background:var(--ink);color:#fff;border-radius:16px;padding:18px}.library-strip b{display:block;font-size:2rem}.library-strip span{color:#cbd1d6}.section-head>.btn{flex:0 0 auto}@media(max-width:700px){.library-strip{grid-template-columns:repeat(2,1fr)}}

.brand-hero{padding-top:82px}.hero-lead{font-size:1.2rem!important;color:var(--ink)!important;font-weight:650;max-width:760px!important}.hero-support{font-size:1rem!important;max-width:720px!important}.hero-note{margin-top:20px;color:var(--muted);font-size:.9rem;font-weight:700}.help-card{background:var(--ink);color:#fff;border-radius:26px;padding:26px;box-shadow:var(--shadow)}.help-card-kicker{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:#ffb17e;margin-bottom:14px}.help-list{display:grid;gap:10px}.help-list a{display:block;background:#1b2730;border:1px solid #33424d;border-radius:14px;padding:15px}.help-list a:hover{border-color:var(--orange)}.help-list b{display:block;font-size:1rem;margin-bottom:3px}.help-list span{display:block;color:#cbd1d6;font-size:.9rem}.how-help{border-top:1px solid var(--line)!important}.help-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.help-tile{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px;min-height:245px;display:flex;flex-direction:column}.help-tile:hover{border-color:#bdb5a8;transform:translateY(-2px);transition:.18s}.help-tile>span{font-size:.78rem;font-weight:900;color:var(--orange-dark);letter-spacing:.1em}.help-tile h3{font-size:1.25rem;margin:14px 0 8px}.help-tile p{color:var(--muted);margin:0 0 20px}.help-tile b{margin-top:auto;color:var(--orange-dark)}@media(max-width:900px){.help-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.brand-hero{padding-top:52px}.help-grid{grid-template-columns:1fr}}

/* V4 homepage reset */
.home-v4{background:#f5f3ee;color:#121a20}.home-v4 .site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}
.v4-hero{padding:86px 0 76px;background:linear-gradient(135deg,#111a21 0%,#18242d 65%,#25323a 100%);color:#fff;position:relative;overflow:hidden}.v4-hero:after{content:"";position:absolute;right:-180px;top:-220px;width:560px;height:560px;border-radius:50%;border:120px solid rgba(232,92,28,.12)}
.v4-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:72px;align-items:center;position:relative;z-index:1}.v4-kicker{font-size:.76rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase;color:#d95b22;margin-bottom:14px}.v4-hero .v4-kicker{color:#ff9b67}.v4-copy h1{font-size:clamp(3rem,6vw,5.8rem);line-height:.95;letter-spacing:-.055em;max-width:800px;margin:0 0 24px}.v4-copy>p{font-size:1.18rem;line-height:1.65;color:#d8dee2;max-width:720px;margin:0}.v4-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.v4-hero .btn{background:#ef6427;border-color:#ef6427}.v4-hero .btn.ghost{background:transparent;color:#fff;border-color:#58656d}.v4-hero .btn.ghost:hover{border-color:#fff}.v4-trust{margin-top:24px;color:#aeb8bf;font-size:.9rem;font-weight:700}.v4-panel{background:#fff;color:#121a20;border-radius:24px;padding:16px;box-shadow:0 24px 70px rgba(0,0,0,.28)}.v4-panel-label{padding:12px 12px 10px;font-size:.72rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:#68737b}.v4-panel a{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:16px 12px;border-top:1px solid #e6e8e9;align-items:start}.v4-panel a:hover{background:#f7f4ef;border-radius:12px}.v4-panel-num{width:36px;height:36px;border-radius:10px;background:#fbe8dc;color:#c64e17;display:grid;place-items:center;font-size:.78rem;font-weight:900;flex:none}.v4-panel a>div{min-width:0}.v4-panel strong{display:block;font-size:1rem;line-height:1.25;margin-bottom:4px}.v4-panel small{display:block;color:#68737b;line-height:1.45;font-size:.88rem}
.v4-paths{padding:82px 0;background:#f5f3ee}.v4-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:30px}.v4-heading h2{font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.04em;margin:0}.v4-heading>p{max-width:520px;color:#657078;line-height:1.65;margin:0}.v4-path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.v4-path{background:#fff;border:1px solid #ddd9d1;border-radius:18px;padding:24px;min-height:250px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 6px 20px rgba(20,27,31,.04)}.v4-path:hover{transform:translateY(-3px);border-color:#c5bdb2;box-shadow:0 14px 34px rgba(20,27,31,.08)}.v4-path.primary{background:#eb6127;color:#fff;border-color:#eb6127}.v4-path-icon{width:42px;height:42px;border:1px solid #ddd7cf;border-radius:12px;display:grid;place-items:center;font-weight:900}.v4-path.primary .v4-path-icon{border-color:rgba(255,255,255,.45)}.v4-path small{display:block;color:#7a858c;font-weight:750;margin-bottom:7px}.v4-path.primary small,.v4-path.primary p{color:#ffe6da}.v4-path h3{font-size:1.45rem;margin:0 0 10px}.v4-path p{color:#657078;line-height:1.55;margin:0}
.v4-example{padding:86px 0;background:#fff}.v4-example-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.v4-example h2{font-size:clamp(2.2rem,4vw,3.8rem);line-height:1.03;letter-spacing:-.045em;margin:0 0 20px}.v4-example p{color:#657078;line-height:1.7;font-size:1.06rem}.text-link{display:inline-block;margin-top:12px;color:#c94f19;font-weight:850}.v4-guide-card{background:#111a21;color:#fff;border-radius:24px;padding:30px;box-shadow:0 20px 55px rgba(16,24,29,.18)}.v4-guide-top{display:flex;justify-content:space-between;gap:16px;color:#9ba7ae;font-size:.72rem;letter-spacing:.1em}.v4-guide-top span{color:#ff9b67;font-weight:900}.v4-guide-card h3{font-size:2rem;line-height:1.1;margin:22px 0}.v4-guide-card ol{padding-left:22px;margin:0;display:grid;gap:14px;color:#dbe1e4;line-height:1.55}.v4-guide-card li::marker{color:#ff7a3d;font-weight:900}.v4-stop{margin-top:24px;padding:15px 16px;background:#2a1f1a;border-left:4px solid #ef6427;border-radius:8px;color:#f4ded3}
.v4-library{padding:74px 0;background:#ece9e2}.v4-heading.compact{margin-bottom:22px}.v4-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.v4-stats a{background:#fff;border:1px solid #dad5cc;border-radius:16px;padding:24px}.v4-stats b{display:block;font-size:2.6rem;letter-spacing:-.04em}.v4-stats span{color:#68737b;font-weight:750}.v4-final{padding:72px 0;background:#f5f3ee}.v4-final-box{background:#111a21;color:#fff;border-radius:24px;padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:28px}.v4-final-box h2{font-size:2.3rem;margin:0 0 8px}.v4-final-box p{color:#c6ced3;margin:0}.v4-final-box .btn{flex:0 0 auto}
@media(max-width:980px){.v4-hero-grid,.v4-example-grid{grid-template-columns:1fr}.v4-hero-grid{gap:40px}.v4-path-grid{grid-template-columns:repeat(2,1fr)}.v4-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.v4-hero{padding:56px 0}.v4-copy h1{font-size:3.25rem}.v4-heading{display:block}.v4-heading>p{margin-top:14px}.v4-path-grid{grid-template-columns:1fr}.v4-path{min-height:220px}.v4-stats{grid-template-columns:1fr 1fr}.v4-final-box{display:block;padding:28px}.v4-final-box .btn{margin-top:22px;width:100%}.v4-actions .btn{width:100%}.v4-panel{padding:10px}}

/* V5 installation library */
.nav a.active{color:#d85620;font-weight:900}
.install-hero{background:#111a21;color:#fff;padding:78px 0 66px}.install-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:start}.install-hero h1{font-size:clamp(2.7rem,5vw,5rem);line-height:.98;letter-spacing:-.055em;margin:12px 0 22px;max-width:800px}.install-hero p{font-size:1.08rem;line-height:1.72;color:#c6ced3;max-width:720px}.hero-count{display:flex;align-items:baseline;gap:12px;margin-top:28px}.hero-count b{font-size:3.2rem;color:#ff7a3d}.hero-count span{color:#dbe1e4;font-weight:800}.install-scope{background:#1b262e;border:1px solid #35424a;border-radius:22px;padding:24px}.install-scope>strong{display:block;margin-bottom:16px}.system-lanes{display:grid;grid-template-columns:1fr 1fr;gap:9px}.system-lanes button{border:1px solid #3c4a53;background:#111a21;color:#fff;border-radius:12px;padding:12px;text-align:left;cursor:pointer}.system-lanes button:hover{border-color:#ff7a3d}.system-lanes b{display:block;color:#ff8b55;font-size:1.2rem}.system-lanes span{font-size:.78rem;font-weight:800;color:#d9e0e3}
.install-browser{padding:68px 0;background:#f4f1eb}.browser-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:26px}.browser-head h2{font-size:2.8rem;margin:5px 0 0}.browser-head p{max-width:480px;color:#66727a;line-height:1.6}.filter-bar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;background:#fff;padding:16px;border:1px solid #d9d4cb;border-radius:18px;align-items:end}.filter-bar label span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:#6d777d;margin:0 0 7px}.filter-bar input,.filter-bar select{width:100%;height:46px;border:1px solid #cfc9bf;border-radius:10px;padding:0 12px;background:#fff}.taxonomy-note{margin:18px 0 12px;padding:14px 16px;border-left:4px solid #e35e25;background:#fff8f3;color:#5f6467;line-height:1.55}.install-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.install-card{display:flex;flex-direction:column;background:#fff;border:1px solid #d8d3ca;border-radius:18px;padding:22px;color:#172127;min-height:330px;transition:.2s}.install-card:hover{transform:translateY(-3px);border-color:#bfafa3;box-shadow:0 14px 34px rgba(20,27,31,.08)}.install-card-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.install-card-top span{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#d85620;font-weight:900}.install-card-top small{font-size:.68rem;color:#6e797f;text-align:right}.install-card h3{font-size:1.35rem;line-height:1.2;margin:18px 0 10px}.install-card>p{color:#6b767d;margin:0 0 18px;line-height:1.5}.install-card dl{margin:auto 0 18px;display:grid;gap:11px}.install-card dl div{border-top:1px solid #ece8e1;padding-top:9px}.install-card dt{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:#899197;font-weight:900}.install-card dd{margin:3px 0 0;color:#354047;font-size:.86rem;line-height:1.4}.install-card .open{color:#ca4f1b}
.installation-detail-shell{padding:62px 0;background:#f5f3ee;min-height:75vh}.installation-detail-shell .detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:52px}.installation-detail-shell article>h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1;letter-spacing:-.045em;margin:12px 0 18px}.install-summary{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:30px 0}.install-summary div,.side-card{background:#fff;border:1px solid #ddd7ce;border-radius:16px;padding:18px}.install-summary span,.side-card>span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:#7a858b;font-weight:900;margin-bottom:7px}.install-summary b{line-height:1.45}.install-steps{list-style:none;padding:0;display:grid;gap:12px}.install-steps li{display:grid;grid-template-columns:38px 1fr;gap:14px;background:#fff;border:1px solid #ddd7ce;border-radius:14px;padding:16px}.install-steps li>span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#111a21;color:#fff;font-weight:900}.install-steps p{margin:7px 0 0;line-height:1.55}.side-card dl{margin:0}.side-card dl div{padding:12px 0;border-top:1px solid #ece8e2}.side-card dl div:first-child{border-top:0}.side-card dt{font-size:.7rem;text-transform:uppercase;color:#7b858b;font-weight:900}.side-card dd{margin:4px 0 0;line-height:1.45;font-weight:750}.back-library{width:100%;margin-top:18px}
@media(max-width:980px){.install-hero-grid,.installation-detail-shell .detail-layout{grid-template-columns:1fr}.install-grid{grid-template-columns:repeat(2,1fr)}.filter-bar{grid-template-columns:1fr 1fr}.filter-bar .wide{grid-column:1/-1}.filter-bar button{height:46px}.installation-detail-shell aside{order:-1}}
@media(max-width:680px){.install-hero{padding:52px 0}.system-lanes,.install-grid,.install-summary{grid-template-columns:1fr}.browser-head{display:block}.filter-bar{grid-template-columns:1fr}.filter-bar .wide{grid-column:auto}.install-card{min-height:0}}

/* V6 condensed installation taxonomy */
.condensed-hero .shell{max-width:980px}.condensed-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.condensed-stats>div{min-width:150px;background:#1b262e;border:1px solid #35424a;border-radius:14px;padding:16px}.condensed-stats b{display:block;color:#ff7a3d;font-size:2rem}.condensed-stats span{color:#dbe1e4;font-weight:750;font-size:.86rem}.lane-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}.lane-nav button{background:#fff;border:1px solid #d9d4cb;border-radius:14px;padding:16px;text-align:left;cursor:pointer}.lane-nav button:hover{border-color:#d85620}.lane-nav b{display:block;color:#d85620;font-size:1.35rem}.lane-nav span{font-weight:850}.condensed-filter{grid-template-columns:2fr 1fr auto}.master-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.master-card{background:#fff;border:1px solid #d8d3ca;border-radius:18px;padding:22px;display:flex;flex-direction:column;min-height:310px}.master-card:hover{transform:translateY(-3px);border-color:#bfafa3;box-shadow:0 14px 34px rgba(20,27,31,.08)}.master-card-top{display:flex;justify-content:space-between;gap:12px}.master-card-top span{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#d85620;font-weight:900}.master-card-top b{font-size:.76rem;color:#68737b}.master-card h3{font-size:1.45rem;line-height:1.15;margin:18px 0 10px}.master-card>p{color:#68737b;margin:0 0 18px}.master-examples{display:grid;gap:7px;margin:auto 0 20px}.master-examples span{font-size:.82rem;padding:7px 9px;background:#f5f3ee;border-radius:8px;color:#48545b}.master-card>strong{color:#ca4f1b}.master-detail-shell{padding:52px 0 70px}.master-breadcrumb{display:flex;gap:9px;color:#68737b;font-weight:750;font-size:.9rem}.master-breadcrumb a{color:#ca4f1b}.master-intro{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:42px;align-items:start;margin:28px 0 42px}.master-intro h1{font-size:clamp(2.7rem,5vw,5rem);line-height:.98;letter-spacing:-.05em;margin:10px 0 18px}.master-intro p{font-size:1.1rem;color:#68737b;max-width:760px}.master-intro aside{background:#111a21;color:#fff;border-radius:18px;padding:22px}.master-intro aside b{font-size:1.05rem}.master-intro aside ol{padding-left:20px;color:#d5dce0}.master-intro aside li{margin:9px 0}.variant-toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:16px}.variant-toolbar h2{font-size:2rem;margin:0}.variant-toolbar input{width:min(360px,100%);height:46px;border:1px solid #cfc9bf;border-radius:10px;padding:0 12px}.variant{background:#fff;border:1px solid #d8d3ca;border-radius:16px;margin:10px 0;overflow:hidden}.variant summary{list-style:none;cursor:pointer;padding:19px 20px;display:flex;justify-content:space-between;gap:20px;align-items:center}.variant summary::-webkit-details-marker{display:none}.variant summary span{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#d85620;font-weight:900}.variant summary h3{font-size:1.2rem;margin:5px 0}.variant summary p{color:#68737b;margin:0;font-size:.9rem}.variant summary>b{color:#ca4f1b}.variant[open] summary{border-bottom:1px solid #e5e0d8;background:#fffaf6}.variant-body{padding:22px}.variant-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px}.variant-meta>div{background:#f5f3ee;border-radius:12px;padding:14px}.variant-meta span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.07em;color:#778188;font-weight:900;margin-bottom:5px}.variant-body section{margin-top:20px}.variant-body h4{margin:0 0 9px;font-size:1rem}.variant-body ol,.variant-body ul{padding-left:21px}.variant-body li{margin:7px 0}.variant-checks{display:grid;grid-template-columns:1fr 1fr;gap:12px}.master-back{margin-top:28px}.text-link{color:#ca4f1b;font-weight:850}
@media(max-width:980px){.master-grid,.lane-nav{grid-template-columns:repeat(2,1fr)}.master-intro{grid-template-columns:1fr}.master-intro aside{order:-1}.variant-checks{grid-template-columns:1fr}}
@media(max-width:680px){.master-grid,.lane-nav,.variant-meta{grid-template-columns:1fr}.condensed-filter{grid-template-columns:1fr}.variant-toolbar{display:block}.variant-toolbar input{margin-top:12px;width:100%}.variant summary{align-items:flex-start}.variant summary>b{font-size:.8rem}.condensed-stats>div{flex:1 1 120px}}

/* V7 unified Gangbox visual system — sitewide */
body,
body.home-v4{background:var(--paper);color:var(--ink)}
.site-header{background:rgba(244,241,235,.97);border-bottom:1px solid var(--line)}
.brand{color:var(--ink)}
.brand span{color:var(--orange)}
.nav a:hover,.nav a.active{color:var(--orange-dark)}
.nav-cta,.btn{background:var(--orange);color:#fff}
.btn:hover,.nav-cta:hover{background:var(--orange-dark)}
.btn.secondary{background:var(--ink)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.menu-btn{background:#fff;border-color:var(--line);color:var(--ink)}

/* Give every interior page the same dark Gangbox opening */
.page-hero{background:var(--ink);color:#fff;padding:64px 0 42px}
.page-hero h1{color:#fff}
.page-hero p{color:#c6ced3}
.page-hero .eyebrow{color:#ff8b55}
.page-hero .search-panel{margin-top:28px}

/* Homepage converted to the same family */
.home-v4 .v4-hero{background:var(--ink);color:#fff}
.home-v4 .v4-kicker{color:#ff8b55}
.home-v4 .v4-copy h1{color:#fff}
.home-v4 .v4-copy>p{color:#c6ced3}
.home-v4 .v4-trust{color:#dbe1e4}
.home-v4 .v4-panel{background:#1b262e;border-color:#35424a}
.home-v4 .v4-panel-label{color:#ff8b55}
.home-v4 .v4-panel a{background:#111a21;border-color:#3c4a53;color:#fff}
.home-v4 .v4-panel a:hover{border-color:#ff7a3d}
.home-v4 .v4-panel-num{color:#ff8b55;background:#26343d}
.home-v4 .v4-panel a small{color:#c6ced3}
.home-v4 .v4-paths,
.home-v4 .v4-example,
.home-v4 .v4-proof{background:var(--paper)}
.home-v4 .v4-path,
.home-v4 .v4-example-card,
.home-v4 .v4-stat{background:#fff;border-color:var(--line)}
.home-v4 .v4-path.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.home-v4 .v4-path.primary p,
.home-v4 .v4-path.primary small{color:#c6ced3}
.home-v4 .v4-path-icon{color:var(--orange-dark)}
.home-v4 .v4-path.primary .v4-path-icon{color:#ff8b55}
.home-v4 .v4-final{background:var(--paper)}
.home-v4 .v4-final-box{background:var(--ink);color:#fff}
.home-v4 .v4-final-box p{color:#c6ced3}

/* Shared card/library appearance */
.section{background:var(--paper)}
.section.white{background:#fff}
.search-panel,
.card,
.coach-form,
.detail-main,
.detail-side,
.suggestion,
.stat,
.help-tile{background:#fff;border-color:var(--line);box-shadow:none}
.card:hover,.suggestion:hover,.help-tile:hover{border-color:#bfafa3;box-shadow:var(--shadow)}
.card .type,.card .open,.help-tile>span,.help-tile b{color:var(--orange-dark)}
.search-row input,.search-row select,.form-field input,.form-field textarea,.form-field select{border-color:#cfc9bf}
.chip.active{background:var(--ink);border-color:var(--ink)}
.eyebrow{color:var(--orange-dark)}

/* Ask the Foreman uses the same dark accent panel as Gangbox */
.coach-output{background:var(--ink);border-color:var(--ink)}
.coach-output .eyebrow{color:#ff8b55}
.coach-output p{color:#c6ced3}
.script{background:#1b262e;border-color:#35424a}

/* Detail pages stay warm and consistent */
.detail-wrap,
.master-detail-shell,
.installation-detail-shell{background:var(--paper)}
.detail-main h1,.master-intro h1,.installation-detail-shell article>h1{color:var(--ink)}
.notice{background:var(--soft);border-color:#f0c3a9;color:#6f3a1e}
.warning-box{background:#fff1ed}
.check-box{background:#eef8f3}
.stop-box{background:#fff7df}

/* Footer matches Gangbox footer everywhere */
footer{background:#fff;border-top:1px solid var(--line)}
.foot{color:var(--muted)}
.foot b{color:var(--ink)}

@media(max-width:900px){
  .nav{background:#fff;border-color:var(--line)}
}


/* V10 structured commercial problem playbooks */
.issue-playbook{margin-top:28px}
.section-intro{color:var(--muted);margin:-8px 0 18px}
.issue-card{border:1px solid var(--border);border-radius:16px;background:#fff;margin:12px 0;overflow:hidden;box-shadow:0 4px 14px rgba(32,28,24,.05)}
.issue-card summary{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:18px 20px;cursor:pointer;list-style:none}
.issue-card summary::-webkit-details-marker{display:none}
.issue-card summary span{display:block;color:var(--orange);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-bottom:5px}
.issue-card summary h3{margin:0;font-size:1.02rem;line-height:1.35}
.issue-card summary>b{color:var(--orange);font-size:.86rem}
.issue-card[open] summary{background:#fff7ef;border-bottom:1px solid var(--border)}
.issue-card[open] summary>b{font-size:0}
.issue-card[open] summary>b:after{content:"Close";font-size:.86rem}
.issue-body{padding:20px}
.issue-step{display:grid;grid-template-columns:34px 1fr;gap:12px;margin-bottom:16px}
.issue-step>span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--charcoal);color:#fff;font-weight:800}
.issue-step h4,.issue-stop h4{margin:0 0 5px;font-size:.95rem}
.issue-step p,.issue-stop p{margin:0;line-height:1.58}
.issue-stop{background:#fff0ec;border-left:4px solid #b5442e;padding:14px 16px;border-radius:8px;margin-top:18px}
.issue-meta{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--border);margin-top:18px;padding-top:14px;font-size:.9rem}
.issue-meta span{color:var(--muted)}
@media(max-width:640px){.issue-card summary{padding:16px}.issue-card summary>b{display:none}.issue-body{padding:16px}}


/* V12 — visible commercial problem playbooks */
.playbook-jump-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn-secondary{background:#fff;color:var(--charcoal);border:1px solid var(--border)}
.problem-playbook-section{padding:58px 0;background:#211f1c}
.problem-playbook-section .section-heading h2,
.problem-playbook-section .section-heading p{color:#fff}
.problem-playbook-section .section-heading p{opacity:.76}
.problem-playbook-section .eyebrow{color:#f5a45f}
.problem-playbook-grid{margin-top:24px}
.problem-playbook-card{border-top:5px solid var(--orange)}
.problem-playbook-card .type{color:var(--orange)}
.task-playbook-section{padding:58px 0}
.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:24px}
.section-heading h2{font-size:clamp(1.8rem,3vw,2.7rem);margin:5px 0 8px}
.section-heading p{max-width:760px;margin:0;color:var(--muted)}
@media(max-width:700px){
  .problem-playbook-section,.task-playbook-section{padding:42px 0}
  .playbook-jump-row .btn{width:100%;text-align:center}
}

/* V13 unified field UI */
.menu-btn,.btn,.nav-cta,.chip,.filter-chips button,.lane-nav button,.system-lanes button{min-height:56px}
.menu-btn{padding:14px 18px}
.btn,.nav-cta{display:inline-flex;align-items:center;justify-content:center}
.site-header{min-height:64px}
.nav-wrap{min-height:64px}
.page-hero h1,.install-hero h1,.v4-hero h1{font-size:clamp(2.15rem,5vw,4.25rem);line-height:1.02}
@media(max-width:700px){
 .page-hero h1,.install-hero h1,.v4-hero h1{font-size:clamp(2rem,10vw,2.8rem)}
 .site-header{position:relative}
 .nav a{min-height:52px;display:flex;align-items:center}
}
.feature-notice{padding:clamp(24px,5vw,48px)}
.contact-email{margin:12px 0}
.form-help{color:var(--muted)}
.library-facts b{font-size:1rem}

/* V14 rendered-layout correction */
.v4-panel{max-width:520px;width:100%;justify-self:end}
.v4-panel a{grid-template-columns:40px minmax(0,1fr);min-height:78px}
.v4-panel strong,.v4-panel small{overflow-wrap:anywhere}
@media(max-width:980px){.v4-panel{justify-self:stretch;max-width:none}.v4-panel a{min-height:72px}}
@media(max-width:680px){.v4-panel a{grid-template-columns:40px minmax(0,1fr);padding:14px 12px}.v4-panel strong{font-size:.98rem}.v4-panel small{font-size:.86rem}}

/* V15 expanded teaching guides */
.teaching-standard{margin:28px 0 34px}
.teaching-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}
.teaching-grid div{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;gap:10px;align-items:center}
.teaching-grid b{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--orange);color:#fff}
.teaching-grid span{font-weight:800;font-size:.9rem}
.expanded-card-meta{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0}
.expanded-card-meta span{font-size:.72rem;font-weight:800;background:var(--soft);border-radius:999px;padding:6px 9px}
.detail-section.warning-box{border-left:5px solid #8b6100;background:#fff9e8}
.detail-section p,.detail-section li{line-height:1.66}
.detail-section li+li{margin-top:8px}
@media(max-width:850px){.teaching-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.teaching-grid{grid-template-columns:1fr}}

/* V16 helpful depth import */
.detail-section.tools-materials{background:var(--paper);border:1px solid var(--line)}
.detail-section.tools-materials p{margin-bottom:0;line-height:1.7}