:root{
  --bg:#f6f8fb;--fg:#122030;--muted:#5a6878;--line:#dfe5ec;--card:#fff;--card-2:#f0f4f8;
  --brand:#123a5c;--accent:#1f6feb;--accent-ink:#fff;--link:#1559c7;
  --shadow:0 1px 2px rgba(16,32,48,.06),0 8px 24px rgba(16,32,48,.06);
  --data:#1f6feb;--data-bg:#e6efff;--video:#7c3aed;--video-bg:#f0e9ff;--power:#c76a00;--power-bg:#fff1dc;
  --ok:#14804a;--ok-bg:#e3f5ea;--dsc:#a15c00;--dsc-bg:#fff0d6;--no:#c42b2b;--no-bg:#fde8e8;
  --f-usb:#1f6feb;--f-tb:#7c3aed;--f-power:#d97706;--f-hdmi:#e11d48;--f-dp:#0d9488;--f-apple:#6b7280;
  --c-shell:#c7d0db;--c-shell-s:#8796a8;--c-cav:#1b2633;--c-tongue:#eef2f6;--c-tongue-blue:#2c64c9;--c-pin:#d6a419;--c-boot:#f4f6f8;
  --code-bg:#eef2f7;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0d1319;--fg:#e4eaf0;--muted:#97a5b4;--line:#243140;--card:#141c25;--card-2:#1a2430;
  --brand:#0e2235;--accent:#4c8dff;--link:#7fb0ff;--shadow:0 1px 2px rgba(0,0,0,.5);
  --data:#6ea2ff;--data-bg:#132544;--video:#b38bff;--video-bg:#271a45;--power:#ffb04a;--power-bg:#3a2608;
  --ok:#4cc985;--ok-bg:#0f2e1d;--dsc:#ffbe55;--dsc-bg:#3a2a0a;--no:#ff7272;--no-bg:#3b1414;
  --c-shell:#7d8a99;--c-shell-s:#5a6675;--c-cav:#05090d;--c-tongue:#c9d2dc;--c-tongue-blue:#3a74d8;--c-boot:#c9d2dc;
  --code-bg:#1c2733;
}}
:root[data-theme="dark"]{
  --bg:#0d1319;--fg:#e4eaf0;--muted:#97a5b4;--line:#243140;--card:#141c25;--card-2:#1a2430;
  --brand:#0e2235;--accent:#4c8dff;--link:#7fb0ff;--shadow:0 1px 2px rgba(0,0,0,.5);
  --data:#6ea2ff;--data-bg:#132544;--video:#b38bff;--video-bg:#271a45;--power:#ffb04a;--power-bg:#3a2608;
  --ok:#4cc985;--ok-bg:#0f2e1d;--dsc:#ffbe55;--dsc-bg:#3a2a0a;--no:#ff7272;--no-bg:#3b1414;
  --c-shell:#7d8a99;--c-shell-s:#5a6675;--c-cav:#05090d;--c-tongue:#c9d2dc;--c-tongue-blue:#3a74d8;--c-boot:#c9d2dc;
  --code-bg:#1c2733;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow-x:hidden}
a{color:var(--link);text-underline-offset:2px}
code{font:.88em/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--code-bg);padding:1px 6px;border-radius:5px;white-space:nowrap}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:8px 12px;z-index:50}.skip:focus{left:8px}
.small{font-size:.88rem}.muted{color:var(--muted)}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em}
h1{font-size:clamp(1.85rem,4.4vw,2.8rem);margin:.25em 0 .35em}
h2{font-size:1.4rem;margin:44px 0 14px}
h3{font-size:1.08rem}
.lede-d{font-size:1.12rem;color:var(--muted);max-width:760px;margin-top:0}
.eyebrow-d{text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;font-weight:700;color:var(--fam,var(--accent));margin:0}

/* header */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:14px 22px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.2rem;color:var(--fg);text-decoration:none;letter-spacing:-.02em}
.brand b{color:var(--accent)}
.bar nav{display:flex;gap:4px;flex-wrap:wrap}
.bar nav a{padding:6px 10px;border-radius:8px;text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem}
.bar nav a:hover,.bar nav a[aria-current]{color:var(--fg);background:var(--card-2)}
.search{position:relative;margin-left:auto;flex:0 1 300px}
.search input{width:100%;padding:8px 12px 8px 34px;border:1px solid var(--line);border-radius:10px;background:var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%237a8796' stroke-width='1.8'%3E%3Ccircle cx='7' cy='7' r='4.5'/%3E%3Cpath d='m10.5 10.5 3.5 3.5'/%3E%3C/svg%3E") no-repeat 11px 50%/15px;color:var(--fg);font:inherit;font-size:.95rem}
.search input:focus{outline:2px solid var(--accent);outline-offset:1px}
.results{position:absolute;right:0;left:0;top:calc(100% + 6px);margin:0;padding:6px;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.18);max-height:70vh;overflow:auto;min-width:min(380px,calc(100vw - 32px))}
.results li a{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--fg)}
.results li a .k{font-size:.75rem;color:var(--muted);white-space:nowrap;padding-top:2px}
.results li[aria-selected="true"] a,.results li a:hover{background:var(--card-2)}
.results .empty{padding:10px;color:var(--muted)}
.results mark{background:none;color:var(--accent);font-weight:700}

/* hero */
.hero{background:radial-gradient(1200px 400px at 85% 20%,#1f6feb33,transparent 60%),linear-gradient(135deg,#0e2a45 0%,#123a5c 55%,#174a73 100%);color:#fff;padding:44px 0 50px;border-bottom:1px solid #0b2033}
.hero-in{display:grid;grid-template-columns:1.25fr 1fr;gap:32px;align-items:center}
.hero h1{color:#fff;margin-top:6px}
.hero .lede{color:#d5e3f1;font-size:1.12rem;max-width:620px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:#8fc1ff;margin:0}
.hero-art{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-conn{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 12px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;min-height:104px;justify-content:center}
.hero-conn .conn{width:100%;max-height:52px}
.hero-conn span{font-size:.78rem;color:#c7d8ea;font-weight:600}
.hero{--c-shell:#cfd8e2;--c-cav:#08121c;--c-tongue:#e9eef4;--c-boot:#e9eef4}
.btn{display:inline-block;margin:6px 6px 0 0;padding:11px 18px;border-radius:10px;background:var(--accent);color:#fff!important;font-weight:700;text-decoration:none;border:1px solid transparent}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.4)}
main .btn-ghost{border-color:var(--line);color:var(--fg)!important}

/* tiles / cards */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tile{display:flex;flex-direction:column;gap:4px;padding:18px;border-radius:14px;background:var(--card);box-shadow:var(--shadow);text-decoration:none;color:var(--fg);border:1px solid var(--line);transition:transform .15s,border-color .15s}
.tile:hover{transform:translateY(-2px);border-color:var(--accent)}
.tile .bi{width:28px;height:28px;margin-bottom:6px}
.tile span{color:var(--muted);font-size:.9rem}
.tile-monitor .bi,.tile-tv .bi{stroke:var(--video)}.tile-power .bi{stroke:var(--power)}.tile-data .bi{stroke:var(--data)}
.card{background:var(--card);border-radius:14px;padding:6px 20px 16px;box-shadow:var(--shadow);border:1px solid var(--line)}
.card h2{font-size:1.15rem;margin:14px 0 10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px}
.panel{background:var(--card-2);border-radius:14px;padding:4px 22px 10px;border:1px solid var(--line)}
.panel h2{margin-top:18px;font-size:1.2rem}

/* family colour */
.fam-usb{--fam:var(--f-usb)}.fam-tb{--fam:var(--f-tb)}.fam-power{--fam:var(--f-power)}.fam-hdmi{--fam:var(--f-hdmi)}.fam-dp{--fam:var(--f-dp)}.fam-apple{--fam:var(--f-apple)}
.fam-h{display:flex;align-items:center;gap:10px}
.fam-h::before{content:"";width:12px;height:12px;border-radius:3px;background:var(--fam)}

/* standard cards */
/* PARK-56: card grids use fixed columns with a short last row centred. Standards and connectors: 4 per row (3 for sets of 3, 6, 9), then 2, then 1 */
.scards,.conn-grid{--n:4;display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.scards>*,.conn-grid>*{flex:0 1 calc((100% - (var(--n) - 1) * 14px) / var(--n));min-width:0}
.scards:has(>:nth-child(3):last-child),.scards:has(>:nth-child(6):last-child),.scards:has(>:nth-child(9):last-child),
.conn-grid:has(>:nth-child(3):last-child),.conn-grid:has(>:nth-child(6):last-child),.conn-grid:has(>:nth-child(9):last-child){--n:3}
@media (max-width:1000px){.scards>*,.conn-grid>*{flex-basis:calc((100% - 14px) / 2)}}
@media (max-width:560px){.scards>*,.conn-grid>*{flex-basis:100%}}
.scard{position:relative;display:flex;flex-direction:column;padding:16px 16px 14px;border-radius:14px;background:var(--card);box-shadow:var(--shadow);border:1px solid var(--line);border-top:4px solid var(--fam);text-decoration:none;color:var(--fg);transition:transform .15s}
.scard:hover{transform:translateY(-2px)}
.scard h3{margin:2px 0 6px}
.scard p{margin:0 0 10px;color:var(--muted);font-size:.92rem;flex:1}
.scard-fam{font-size:.75rem;color:var(--fam);font-weight:700}

/* capability badges */
.caps{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.cap{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:.88rem;font-weight:650;line-height:1.3}
.cap .bi{width:15px;height:15px;flex:none}
.cap-data{background:var(--data-bg);color:var(--data)}.cap-data .bi{stroke:var(--data)}
.cap-video{background:var(--video-bg);color:var(--video)}.cap-video .bi{stroke:var(--video)}
.cap-power{background:var(--power-bg);color:var(--power)}.cap-power .bi{stroke:var(--power)}
.caps-sm .cap{font-size:.76rem;padding:3px 9px}
.bi{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.cap-power .bi,.tile-power .bi{fill:var(--power-bg)}

/* page head */
.phead{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:18px 0 6px;border-bottom:1px solid var(--line)}
.phead h1{margin:.15em 0 .2em}
.phead-art{display:flex;gap:10px;flex:none}
.mini-conn{display:block;width:120px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.spec dl{display:grid;grid-template-columns:minmax(120px,40%) 1fr;gap:8px 16px;margin:0}
.spec dt{color:var(--muted);font-size:.9rem}.spec dd{margin:0;font-weight:600}
.aka{margin:14px 0 0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.aka span{color:var(--muted);font-size:.85rem;margin-right:4px}
.answer-card{border-top:4px solid var(--accent)}
ul.warn,ul.good{padding-left:0;list-style:none}
ul.warn li,ul.good li{position:relative;padding-left:26px;margin:6px 0}
ul.warn li::before,ul.good li::before{position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:.72rem;font-weight:800}
ul.warn li::before{content:"!";background:var(--no-bg);color:var(--no)}
ul.good li::before{content:"✓";background:var(--ok-bg);color:var(--ok)}
.prose{max-width:780px}
.prose li{margin:6px 0}
.verify{margin-top:30px;padding:4px 20px 10px;border-radius:12px;background:var(--dsc-bg);border:1px dashed var(--dsc)}
.verify h2{font-size:1.05rem;margin:14px 0 6px;color:var(--dsc)}
.verify li,.verify p{font-size:.92rem}
.verify-list li{margin:6px 0;font-size:.93rem}

/* answer box */
.answer{margin:8px 0 20px;padding:18px 22px;border-radius:16px;background:var(--card);box-shadow:var(--shadow);border:1px solid var(--line);border-left:6px solid var(--vc,var(--accent))}
.answer p{margin:6px 0;font-size:1.06rem}
.answer-h{display:flex;align-items:center;gap:12px}
.answer-tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--muted)}
.answer-v{font-size:1.4rem;font-weight:800;color:var(--vc)}
.answer-cable{font-size:1.25rem!important;font-weight:700}
.v-yes{--vc:var(--ok)}.v-no{--vc:var(--no)}.v-yes-if,.v-depends,.v-maybe{--vc:var(--dsc)}

/* question cards */
/* PARK-56: questions 3 per row (2 for sets of 2 and 4), then 2, then 1, short last row centred */
.qgrid{--n:3;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.qgrid>*{flex:0 1 calc((100% - (var(--n) - 1) * 12px) / var(--n));min-width:0}
.qgrid:has(>:nth-child(2):last-child),.qgrid:has(>:nth-child(4):last-child){--n:2}
@media (max-width:1000px){.qgrid>*{flex-basis:calc((100% - 12px) / 2)}}
@media (max-width:640px){.qgrid>*{flex-basis:100%}}
.qcard{display:flex;flex-direction:column;gap:6px;padding:14px 16px;border-radius:12px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:var(--fg);border-left:5px solid var(--vc)}
.qcard:hover .qt{color:var(--link)}
.qv{font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--vc)}
.qt{font-weight:650}

/* tables */
.tablewrap{overflow-x:auto;background:var(--card);border-radius:14px;box-shadow:var(--shadow);border:1px solid var(--line);-webkit-overflow-scrolling:touch}
table.tbl{border-collapse:collapse;width:100%;font-size:.94rem}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl thead th{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);white-space:nowrap;background:var(--card-2)}
.tbl tbody tr:last-child th,.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody th{font-weight:650}
.tbl th:first-child{position:sticky;left:0;background:var(--card);z-index:1}
.tbl thead th:first-child{background:var(--card-2)}
.tbl .num{white-space:nowrap;font-variant-numeric:tabular-nums}
.lbl{display:block;color:var(--muted);font-size:.8em;font-weight:500}
.cmp tbody th{border-left:4px solid var(--fam)}
.row-fits th:first-child{box-shadow:inset 4px 0 0 var(--ok)}
.row-dsc th:first-child{box-shadow:inset 4px 0 0 var(--dsc)}
.row-no th:first-child{box-shadow:inset 4px 0 0 var(--no)}
.vd{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.8rem;font-weight:750;white-space:nowrap}
.vd-ok{background:var(--ok-bg);color:var(--ok)}.vd-dsc{background:var(--dsc-bg);color:var(--dsc)}.vd-no{background:var(--no-bg);color:var(--no)}
.meter{display:block;width:100%;min-width:80px;height:6px;background:var(--card-2);border-radius:3px;margin-top:6px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--ok);border-radius:3px}
.meter span.tight{background:var(--dsc)}.meter span.over{background:var(--no)}
.cbl{display:inline-block;padding:2px 9px;border-radius:7px;font-size:.88rem;font-weight:600}
.cbl-any{background:var(--ok-bg);color:var(--ok)}.cbl-5a{background:var(--data-bg);color:var(--data)}.cbl-epr{background:var(--power-bg);color:var(--power)}
.matrix td b{font-variant-numeric:tabular-nums}

/* formula */
.formula{margin:14px 0;padding:6px 18px 10px;background:var(--card-2);border-radius:12px;border:1px solid var(--line)}
.formula summary{cursor:pointer;font-weight:700;padding:8px 0}
.eq{border-top:1px solid var(--line);padding:4px 0}
.eq p{margin:6px 0}
.eq code{white-space:normal;word-break:break-word;background:var(--card)}
.eq-h{font-weight:650;font-size:.92rem}

/* connectors */
.conn{display:block;width:100%;height:auto}
.c-shell{fill:var(--c-shell);stroke:var(--c-shell-s);stroke-width:.08}
.c-cav{fill:var(--c-cav)}
.c-tongue{fill:var(--c-tongue)}
.c-tongue-blue{fill:var(--c-tongue-blue)}
.c-pin{fill:var(--c-pin)}
.c-boot{fill:var(--c-boot);stroke:var(--c-shell-s);stroke-width:.08}
.c-dim{stroke:var(--muted);stroke-width:.08;fill:none}
.c-dimt{fill:var(--muted);font-size:1.05px;font-family:ui-sans-serif,system-ui,sans-serif}
.conn-card{text-decoration:none;color:var(--fg);padding-top:16px}
.conn-card h3{margin:12px 0 4px}
.conn-fig{height:96px;display:flex;align-items:center;justify-content:center;background:var(--card-2);border-radius:10px;padding:10px}
.conn-fig .conn{max-height:76px;width:auto;max-width:90%}
.figrow,.scale-row{display:flex;gap:24px;align-items:flex-end;padding:22px;flex-wrap:nowrap;overflow-x:auto}
.figrow figure,.scale-row figure{margin:0;min-width:70px}
.figrow figcaption,.scale-row figcaption{text-align:center;font-size:.85rem;color:var(--muted);margin-top:6px}
.figrow figure{max-width:360px}

/* picker */
.picker{margin-top:10px;scroll-margin-top:84px}
.pk-body h1:focus{outline:none}
.steps{display:flex;gap:6px;list-style:none;padding:0;margin:12px 0 4px;counter-reset:s}
.steps li{flex:1;position:relative;padding:8px 10px 8px 36px;border-radius:10px;background:var(--card-2);color:var(--muted);font-weight:650;font-size:.9rem;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:9px;top:50%;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;background:var(--line);color:var(--fg)}
.steps li.on{background:var(--accent);color:#fff}.steps li.on::before{background:#fff;color:var(--accent)}
.steps li.done::before{content:"✓";background:var(--ok);color:#fff}
.steps a{color:inherit;text-decoration:none}
/* PARK-56: picker options 4 per row (3 for 3, 5, 6 or 9), then 2, then 1, short last row centred */
.opts{--n:4;list-style:none;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.opts>li{flex:0 1 calc((100% - (var(--n) - 1) * 12px) / var(--n));min-width:0;display:flex}
.opts>li>*{flex:1}
.opts:has(>:nth-child(3):last-child),.opts:has(>:nth-child(5):last-child),.opts:has(>:nth-child(6):last-child),.opts:has(>:nth-child(9):last-child){--n:3}
@media (max-width:1000px){.opts>li{flex-basis:calc((100% - 12px) / 2)}}
@media (max-width:560px){.opts>li{flex-basis:100%}}
.opt{display:flex;flex-direction:column;gap:3px;padding:16px 18px;border-radius:14px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:var(--fg);transition:transform .12s,border-color .12s}
.opt:hover,.opt:focus-visible{border-color:var(--accent);transform:translateY(-2px)}
.opt b{font-size:1.05rem}.opt span{color:var(--muted);font-size:.9rem}
.back{font-weight:600}
.pk-body{transition:opacity .18s}
.pk-body.fade{opacity:0}
.pk-check{margin-top:16px}

/* calculator */
.calc{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;padding:18px 20px;align-items:center}
.calc-in{display:flex;flex-wrap:wrap;gap:12px}
.calc label{display:flex;flex-direction:column;gap:4px;font-size:.82rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.calc select,.calc input{font:inherit;font-size:1rem;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:9px;padding:8px 10px;min-width:0;text-transform:none;letter-spacing:0;font-weight:500}
.calc #c-res{max-width:250px}.calc #c-hz{width:110px}.calc #c-w,.calc #c-h{width:96px}
.calc-custom{display:flex;gap:12px}
.calc-custom[hidden]{display:none}
.calc-out{background:var(--brand);color:#fff;border-radius:14px;padding:16px 20px}
.calc-out .big{font-size:2.6rem;font-weight:800;margin:0;line-height:1.1;font-variant-numeric:tabular-nums}
.calc-out .big small{font-size:1rem;font-weight:600;color:#bcd3ea}
.calc-out .muted{color:#bcd3ea;margin:6px 0 0;font-size:.9rem}

/* misc */
.pills{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.pills li a{display:block;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none}
.crumbs{font-size:.86rem;color:var(--muted);margin-top:18px}
.crumbs a{color:var(--muted)}
.more{margin-top:24px}
.names code{white-space:nowrap}
.foot{border-top:1px solid var(--line);margin-top:64px;padding:26px 0 36px;font-size:.88rem;color:var(--muted);background:var(--card)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}
.foot-grid a{display:block;color:var(--muted);text-decoration:none;margin:3px 0}.foot-grid a:hover{color:var(--link)}
.foot-brand{font-weight:800;font-size:1.1rem;color:var(--fg);margin:0 0 4px}.foot-brand b{color:var(--accent)}
.foot-h{font-weight:700;color:var(--fg);margin:0 0 6px}
.tm{font-size:.78rem;margin-top:18px}

@media (max-width:860px){
  .hero-in{grid-template-columns:1fr}
  .hero-art{grid-template-columns:repeat(3,1fr)}
  .tiles{grid-template-columns:1fr 1fr}
  .calc{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .bar{gap:8px 10px}
  .bar nav{order:3;width:100%;justify-content:space-between}
  .bar nav a{padding:5px 6px;font-size:.92rem}
  .search{order:2;flex:1 1 140px}
  .search input{font-size:16px}
  .search{position:static}.bar{position:relative}
  .results{left:16px;right:16px;top:56px;min-width:0}
  .hero{padding:28px 0 32px}
  .hero-art{gap:8px}.hero-conn{min-height:84px;padding:10px 6px 6px}
  .grid2,.split{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr}
  .tile{flex-direction:row;flex-wrap:wrap;align-items:center;column-gap:10px;padding:14px}
  .tile .bi{margin:0}.tile span{width:100%}
  .phead{flex-direction:column;align-items:flex-start}
  .mini-conn{width:96px}
  .spec dl{grid-template-columns:1fr}
  .spec dt{margin-top:6px}
  .tbl th,.tbl td{padding:8px 9px}
  .tbl{font-size:.88rem}
  .answer{padding:14px 16px}
  .steps li{font-size:.78rem;padding:7px 6px 7px 30px}
  .steps li::before{left:6px;width:18px;height:18px}
  .foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}
  .calc #c-res{max-width:none;width:100%}
  .calc-in label:first-child{width:100%}
  .calc-out .big{font-size:2.1rem}
  .figrow,.scale-row{padding:14px;gap:14px}
  .cmp,.names,.wide{min-width:600px}
  .caps-t th:first-child{white-space:normal;min-width:110px}
  .tablewrap:has(.cmp,.names,.wide)::after{content:"Swipe for more →";position:sticky;left:0;display:block;font-size:.78rem;color:var(--muted);padding:6px 10px}
  table.check thead{display:none}
  table.check,table.check tbody{display:block}
  table.check tr{display:grid;grid-template-columns:1fr 1fr auto;gap:2px 12px;padding:10px 12px;border-bottom:1px solid var(--line);box-shadow:inset 4px 0 0 var(--line)}
  table.check tr.row-fits{box-shadow:inset 4px 0 0 var(--ok)}table.check tr.row-dsc{box-shadow:inset 4px 0 0 var(--dsc)}table.check tr.row-no{box-shadow:inset 4px 0 0 var(--no)}
  table.check tbody tr:last-child{border-bottom:0}
  table.check th,table.check td{padding:0;border:0;position:static;background:none;box-shadow:none!important}
  table.check th{grid-column:1/3;grid-row:1}
  table.check td:nth-child(4){grid-column:3;grid-row:1/3;align-self:center;text-align:right}
  table.check td:nth-child(2){grid-column:1;grid-row:2}
  table.check td:nth-child(3){grid-column:2;grid-row:2}
  table.check td:nth-child(2)::before{content:"Needs ";color:var(--muted);font-size:.8em}
  table.check td:nth-child(3)::before{content:"Has ";color:var(--muted);font-size:.8em}
  table.check td .lbl{white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}