/* ============================================================================
   SMARTHAUS — site v11 prototype
   Design language carried directly from the September 2026 product collateral:
   near-black ground, teal accent, gold secondary, cream light theme,
   Inter / Georgia / mono, 2px radius. Nothing here invents a new brand.
   ========================================================================= */

/* --- Tokens ------------------------------------------------------------- */
:root {
  --bg:#050c14; --bg-deep:#03080e;
  --cream:#edf4f5; --mute:#afbdc4; --faint:#82939d;
  --accent:#65d2c2; --gold:#d5b56d; --accent-ink:#050c14;
  --line:rgba(187,211,223,0.15); --line-strong:rgba(187,211,223,0.28);
  --panel:#0b1825; --panel-soft:rgba(255,255,255,0.025);
  --grid-a:rgba(255,255,255,0.027); --grid-b:rgba(255,255,255,0.045);
  --hdr:rgba(8,19,31,0.88);
  --ok:#65d2c2; --ok-text:#bceae3;
  --hold:#d5b56d; --hold-text:#ead6a9;
  --refuse:#d1625c; --refuse-text:#f0b3ae;
  --wash:rgba(101,210,194,0.10); --wash-line:rgba(101,210,194,0.45);
  --gold-wash:rgba(213,181,109,0.11); --gold-line:rgba(213,181,109,0.42);
  --refuse-wash:rgba(209,98,92,0.10); --refuse-line:rgba(209,98,92,0.42);
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --radius:2px;
  --veil-mid:rgba(5,12,20,.55);
  --page:1220px;
  --gut:56px;
}
:root[data-theme="light"] {
  --bg:#f7f4ed; --bg-deep:#f1ece2;
  --cream:#14232a; --mute:#4b5d62; --faint:#65767a;
  --accent:#0b756d; --gold:#8a6829; --accent-ink:#fffdf7;
  --line:rgba(20,35,42,0.15); --line-strong:rgba(20,35,42,0.28);
  --panel:#f1ece2; --panel-soft:rgba(20,35,42,0.035);
  --grid-a:rgba(20,35,42,0.035); --grid-b:rgba(20,35,42,0.055);
  --hdr:rgba(247,244,237,0.9);
  --ok:#0b756d; --ok-text:#0b756d;
  --hold:#8a6829; --hold-text:#7b5d26;
  --refuse:#b23b2e; --refuse-text:#b23b2e;
  --wash:rgba(11,117,109,0.10); --wash-line:rgba(11,117,109,0.45);
  --gold-wash:rgba(138,104,41,0.11); --gold-line:rgba(138,104,41,0.42);
  --refuse-wash:rgba(178,59,46,0.09); --refuse-line:rgba(178,59,46,0.4);
  --veil-mid:rgba(247,244,237,.55);
}

*,*::before,*::after { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  margin:0; background:var(--bg); color:var(--cream); font-family:var(--sans);
  font-size:17px; line-height:1.6; -webkit-font-smoothing:antialiased;
  background-image:
    linear-gradient(var(--grid-a) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-a) 1px,transparent 1px),
    linear-gradient(var(--grid-b) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-b) 1px,transparent 1px);
  background-size:28px 28px,28px 28px,140px 140px,140px 140px;
  background-attachment:fixed;
}
img { max-width:100%; display:block; }
a { color:inherit; }

/* --- Header ------------------------------------------------------------- */
.hdr {
  position:sticky; top:0; z-index:60;
  display:flex; align-items:center; gap:14px;
  padding:12px 28px; border-bottom:1px solid var(--line);
  background:var(--hdr); backdrop-filter:blur(14px);
}
.brand { display:flex; align-items:center; gap:9px; text-decoration:none; color:var(--cream); flex:none; }
.brand .mark {
  height:28px; width:28px; display:block; background-color:currentColor;
  -webkit-mask:url("mark.png") no-repeat center / contain;
  mask:url("mark.png") no-repeat center / contain;
}
.brand .bn { font-weight:700; letter-spacing:0.07em; font-size:12.5px; }
.brand:hover .bn { color:var(--accent); }
.brand .bt {
  font-family:var(--mono); font-size:9px; letter-spacing:0.14em; color:var(--faint);
  text-transform:uppercase; border-left:1px solid var(--line); padding-left:9px; margin-left:1px;
}
@media (max-width:1260px){ .brand .bt { display:none; } }

.nav { display:flex; gap:0; margin-left:14px; flex-wrap:nowrap; }
.nav a {
  color:var(--mute); text-decoration:none; font-size:13px; padding:7px 9px;
  border:1px solid transparent; border-radius:var(--radius); white-space:nowrap;
}
.nav a:hover { color:var(--cream); }
.nav a[aria-current="page"] { color:var(--cream); border-color:var(--wash-line); background:var(--wash); }
.hdr .right { margin-left:auto; display:flex; align-items:center; gap:10px; flex:none; }

.btn {
  display:inline-flex; align-items:center; gap:8px; font:inherit; font-size:13px;
  padding:9px 16px; border-radius:var(--radius); text-decoration:none; cursor:pointer;
  border:1px solid var(--line-strong); background:none; color:var(--cream);
  transition:border-color .18s,color .18s,background .18s;
}
.btn:hover { border-color:var(--accent); color:var(--accent); }
.btn.solid { background:var(--accent); border-color:var(--accent); color:var(--accent-ink); font-weight:600; }
.btn.solid:hover { filter:brightness(1.08); color:var(--accent-ink); }
.btn.lg { font-size:15px; padding:13px 24px; }
.theme {
  font-family:var(--mono); font-size:9.5px; letter-spacing:0.14em; text-transform:uppercase;
  padding:7px 11px; border:1px solid var(--line); border-radius:var(--radius);
  color:var(--mute); background:none; cursor:pointer;
}
.theme:hover { border-color:var(--accent); color:var(--cream); }
.navtoggle { display:none; }
.nav .navcta { display:none; }
.invlink { text-decoration:none; font-family:var(--mono); font-size:10.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--mute); padding:7px 6px; }
.invlink:hover { color:var(--accent); }
.nav .navinv { display:none; }
@media (max-width:1000px){
  .nav { display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; gap:0;
         background:var(--bg); border-bottom:1px solid var(--line); padding:8px 20px 16px; margin:0; }
  .nav.open { display:flex; }
  .nav a { padding:11px 4px; font-size:15px; border-bottom:1px solid var(--line); border-radius:0; }
  .navtoggle { display:inline-flex; }
  .nav .navcta { display:block; color:var(--accent); font-weight:600; border-bottom:0; }
  .nav .navinv { display:block; }
  .hdr .right .invlink { display:none; }
  .hdr .right .btn:not(.navtoggle):not(.theme) { display:none; }
}

/* --- Layout ------------------------------------------------------------- */
.wrap { max-width:var(--page); margin:0 auto; padding:0 var(--gut); }
section { padding:96px 0; border-top:1px solid var(--line); position:relative; }
section.flush { border-top:0; }
@media (max-width:820px){ :root{ --gut:20px; } section{ padding:64px 0; } }

.kicker {
  font-family:var(--mono); font-size:11px; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--accent); margin:0 0 16px 0;
}
.kicker.gold { color:var(--gold); }
.kicker.faint { color:var(--faint); }
h1,h2,h3 { font-family:var(--serif); font-weight:600; letter-spacing:-0.018em; margin:0; }
h1 { font-size:clamp(34px,5.2vw,62px); line-height:1.04; }
h2 { font-size:clamp(28px,3.6vw,42px); line-height:1.1; margin:0 0 18px 0; }
h3 { font-size:22px; line-height:1.2; margin:0 0 8px 0; }
.lede { font-size:clamp(17px,1.5vw,20px); color:var(--mute); max-width:760px; line-height:1.62; }
p { margin:0 0 16px 0; }
.prose { max-width:760px; }
.prose p { font-size:17.5px; }
.note { font-size:14.5px; color:var(--faint); }
.pull {
  font-family:var(--serif); font-size:clamp(20px,2.2vw,27px); line-height:1.42;
  border-left:3px solid var(--accent); padding:2px 0 2px 22px; margin:26px 0; color:var(--cream);
}
code, .mono { font-family:var(--mono); font-size:0.9em; color:var(--accent); }
.hr { height:1px; background:var(--line); margin:56px 0; }

/* --- Hero --------------------------------------------------------------- */
.hero { position:relative; overflow:hidden; border-top:0; padding:0; }
.hero canvas {
  position:absolute; inset:0; width:100%; height:100%; display:block; z-index:0;
  opacity:1; pointer-events:none;
}
.hero .veil {
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(1300px 760px at 26% 42%, transparent 0%, var(--veil-mid) 55%, var(--bg) 88%),
    linear-gradient(to bottom, transparent 62%, var(--bg) 100%);
}
.hero .wrap { position:relative; z-index:2; padding-top:140px; padding-bottom:110px; }
@media (max-width:820px){ .hero .wrap { padding-top:76px; padding-bottom:64px; } }
.hero h1 { max-width:16ch; }
.hero .lede { margin-top:26px; font-size:clamp(17px,1.6vw,21px); }
.hero .cta { display:flex; gap:12px; flex-wrap:wrap; margin-top:38px; }
.hero .ticker {
  margin-top:56px; padding-top:22px; border-top:1px solid var(--line);
  display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:22px;
}
.hero .ticker .n { font-family:var(--serif); font-size:34px; line-height:1; }
.hero .ticker .l {
  font-family:var(--mono); font-size:10px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--faint); margin-top:8px; line-height:1.45;
}
@media (max-width:820px){ .hero .ticker { grid-template-columns:1fr 1fr; gap:18px; } }

/* --- Section head ------------------------------------------------------- */
.shead { display:grid; grid-template-columns:230px minmax(0,1fr); gap:20px 48px; margin-bottom:44px; }
.shead > .kicker { margin:7px 0 0 0; }
@media (max-width:900px){ .shead { grid-template-columns:1fr; gap:10px; } .shead > .kicker { margin:0; } }

/* --- Cards -------------------------------------------------------------- */
.grid { display:grid; gap:16px; }
.g2 { grid-template-columns:repeat(2,minmax(0,1fr)); }
.g3 { grid-template-columns:repeat(3,minmax(0,1fr)); }
.g4 { grid-template-columns:repeat(4,minmax(0,1fr)); }
.g5 { grid-template-columns:repeat(5,minmax(0,1fr)); }
@media (max-width:1200px){ .g5 { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (max-width:1000px){ .g3,.g4 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:820px){ .g5 { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:700px){ .g2,.g3,.g4,.g5 { grid-template-columns:1fr; } }

.card {
  background:var(--panel-soft); border:1px solid var(--line); border-radius:var(--radius);
  padding:24px 26px; min-width:0;
}
.card.solid { background:var(--panel); }
.card.hi { border-color:var(--wash-line); background:var(--wash); }
.card h3 { font-size:19px; margin-bottom:9px; }
.card p { font-size:15.5px; color:var(--mute); margin:0; line-height:1.55; }
.card p + p { margin-top:10px; }
.card .num {
  font-family:var(--mono); font-size:10.5px; letter-spacing:0.14em; color:var(--accent);
  display:block; margin-bottom:10px;
}

a.card { text-decoration:none; display:block; transition:border-color .18s, transform .18s, background .18s; }
a.card:hover { border-color:var(--wash-line); background:var(--wash); transform:translateY(-2px); }
a.card:hover h3 { color:var(--accent); }

.stat { background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:22px 24px; }
.stat .n { font-family:var(--serif); font-size:40px; line-height:1.05; }
.stat .l { font-family:var(--mono); font-size:10.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--faint); margin-top:8px; line-height:1.5; }

.tag {
  display:inline-block; font-family:var(--mono); font-size:10px; letter-spacing:0.12em;
  text-transform:uppercase; border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:3px 9px; color:var(--faint); white-space:nowrap; max-width:100%;
}
@media (max-width:760px){ .tag { white-space:normal; line-height:1.45; } }
.tag.ok { color:var(--ok-text); border-color:var(--wash-line); }
.tag.hold { color:var(--hold-text); border-color:var(--gold-line); }
.tag.refuse { color:var(--refuse-text); border-color:var(--refuse-line); }

/* --- Product cards ------------------------------------------------------ */
.pcard { position:relative; }
.pcard .ph { display:flex; justify-content:space-between; align-items:flex-start; gap:12px; margin-bottom:10px; }
.pcard .pn { font-family:var(--serif); font-size:26px; line-height:1.1; white-space:nowrap; }
@media (max-width:760px){ .pcard .pn { white-space:normal; } }
.pcard .role { font-size:13px; font-family:var(--mono); letter-spacing:0.08em; text-transform:uppercase; color:var(--accent); margin:0 0 12px 0; }
.pcard .more { font-family:var(--mono); font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:var(--faint); margin-top:16px; display:block; }
a.pcard:hover .more { color:var(--accent); }

/* --- Table -------------------------------------------------------------- */
.tw { overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); }
table { width:100%; border-collapse:collapse; font-size:15px; min-width:760px; }
th {
  text-align:left; font-family:var(--mono); font-size:10.5px; letter-spacing:0.13em;
  text-transform:uppercase; color:var(--faint); font-weight:500; padding:14px 16px;
  border-bottom:1px solid var(--line); vertical-align:bottom;
}
th.us { color:var(--accent); }
td { padding:16px; border-bottom:1px solid var(--line); vertical-align:top; line-height:1.5; color:var(--mute); }
td:first-child { color:var(--cream); }
td .sub, th .sub { display:block; font-size:13px; color:var(--faint); margin-top:4px; }
th .sub { font-size:10px; letter-spacing:0.1em; text-transform:none; margin-top:5px; }
tr:last-child td { border-bottom:0; }
tr.hi td { background:var(--wash); color:var(--cream); }
tr.hi td:first-child { box-shadow:inset 3px 0 0 var(--accent); }
.nj { color:var(--faint); font-family:var(--mono); font-size:11.5px; letter-spacing:0.06em; }

/* --- Flow / diagram ----------------------------------------------------- */
.flow { display:flex; align-items:stretch; gap:7px; flex-wrap:wrap; margin:6px 0 10px; }
.flow .node {
  flex:1 1 130px; min-width:0; background:var(--panel); border:1px solid var(--line);
  border-radius:var(--radius); padding:15px 10px; text-align:center;
}
.flow .node.hi { border-color:var(--accent); background:var(--wash); }
.flow .node .fn { font-family:var(--serif); font-size:16px; line-height:1.18; }
.flow .node .fl { font-family:var(--mono); font-size:9.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--mute); margin-top:7px; line-height:1.4; }
.flow .arr { align-self:center; color:var(--accent); font-size:15px; flex:none; }
@media (max-width:820px){ .flow .arr { display:none; } .flow .node { flex:1 1 44%; } }

/* --- The gate animation ------------------------------------------------- */
.gatebox { border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); overflow:hidden; }
.gatebox .gh {
  display:flex; align-items:center; gap:10px; padding:11px 16px; border-bottom:1px solid var(--line);
  font-family:var(--mono); font-size:10px; letter-spacing:0.14em; text-transform:uppercase; color:var(--faint);
  background:var(--panel-soft);
}
.gatebox .gh .dot { width:7px; height:7px; border-radius:50%; background:var(--accent); flex:none; }
.gatebox .gh .spacer { margin-left:auto; }
.gsteps { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:1px; background:var(--line); }
.gstep { background:var(--panel); padding:16px 14px 18px; position:relative; transition:background .3s; }
.gstep .sn { font-family:var(--mono); font-size:9px; letter-spacing:0.12em; color:var(--faint); }
.gstep b { display:block; font-size:12.5px; margin:6px 0 5px; font-weight:600; }
.gstep .sd { font-size:11px; line-height:1.42; color:var(--mute); }
.gstep.gate b { color:var(--accent); }
.gstep::after {
  content:""; position:absolute; left:0; bottom:0; height:2px; width:0; background:var(--accent);
}
.gstep.on { background:var(--wash); }
.gstep.on::after { width:100%; transition:width .55s linear; }
@media (max-width:1000px){ .gsteps { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (max-width:600px){ .gsteps { grid-template-columns:1fr; } }

.gout { padding:18px 16px; border-top:1px solid var(--line); display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:18px; }
@media (max-width:820px){ .gout { grid-template-columns:1fr; } }
.gverdict { display:flex; align-items:center; gap:12px; min-height:52px; }
.gverdict .vb {
  font-family:var(--mono); font-size:11px; letter-spacing:0.16em; text-transform:uppercase;
  padding:7px 13px; border:1px solid; border-radius:var(--radius);
}
.gverdict .vb.admit { color:var(--ok-text); border-color:var(--wash-line); background:var(--wash); }
.gverdict .vb.refuse { color:var(--refuse-text); border-color:var(--refuse-line); background:var(--refuse-wash); }
.gverdict .vb.ask { color:var(--hold-text); border-color:var(--gold-line); background:var(--gold-wash); }
.gverdict .vt { font-size:14px; color:var(--mute); line-height:1.45; }
.greceipt {
  font-family:var(--mono); font-size:10px; line-height:1.75; color:var(--faint);
  border-left:1px solid var(--line); padding-left:16px; overflow:hidden; overflow-wrap:anywhere;
}
.greceipt .k { color:var(--mute); }
.greceipt .h { color:var(--accent); }
@media (max-width:820px){ .greceipt { border-left:0; padding-left:0; border-top:1px solid var(--line); padding-top:14px; } }

/* --- Hash chain --------------------------------------------------------- */
.chain { display:grid; gap:10px; }
.link {
  display:grid; grid-template-columns:120px minmax(0,1fr) auto; gap:16px; align-items:center;
  border:1px solid var(--line); border-radius:var(--radius); background:var(--panel); padding:14px 18px;
  font-family:var(--mono); font-size:11px;
}
.link .lk { color:var(--faint); letter-spacing:0.12em; text-transform:uppercase; font-size:9.5px; }
.link .lv { color:var(--mute); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
@media (max-width:700px){ .link .lv { white-space:normal; overflow-wrap:anywhere; } }
.link .lv .h { color:var(--accent); }
.link .st { color:var(--faint); font-size:9.5px; letter-spacing:0.12em; text-transform:uppercase; }
.link.broken { border-color:var(--refuse-line); background:var(--refuse-wash); }
.link.broken .st { color:var(--refuse-text); }
.link.broken .lv .h { color:var(--refuse-text); text-decoration:line-through; }
@media (max-width:700px){ .link { grid-template-columns:1fr; gap:6px; } }

/* --- Ladder ------------------------------------------------------------- */
.ladder { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:10px; align-items:stretch; }
.rung {
  border:1px solid var(--line); border-radius:var(--radius); background:var(--panel);
  padding:20px 18px; position:relative;
}
.rung .rn { font-family:var(--mono); font-size:9.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--accent); }
.rung .rt { font-family:var(--serif); font-size:19px; margin-top:9px; line-height:1.2; }
.rung .rd { font-size:13px; color:var(--mute); margin-top:8px; line-height:1.45; }
@media (max-width:1000px){ .ladder { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:600px){ .ladder { grid-template-columns:1fr; } }

/* --- Seams -------------------------------------------------------------- */
.seams { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.seam {
  border:1px solid var(--line); border-radius:var(--radius); background:var(--panel);
  padding:26px 24px; position:relative; overflow:hidden;
}
.seam .sn { font-family:var(--mono); font-size:9.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--accent); }
.seam h3 { margin:12px 0 10px; font-size:21px; }
.seam p { font-size:15px; color:var(--mute); margin:0; }
.seam .only {
  margin-top:16px; padding-top:14px; border-top:1px solid var(--line);
  font-family:var(--mono); font-size:10px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold);
}
@media (max-width:900px){ .seams { grid-template-columns:1fr; } }

/* --- Evidence walk ------------------------------------------------------ */
.walk { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:8px; }
.wstep {
  border:1px solid var(--line); border-radius:var(--radius); background:var(--panel);
  padding:18px 16px; cursor:pointer; transition:border-color .2s, background .2s;
  display:flex; flex-direction:column; align-items:flex-start; text-align:left;
  font:inherit; color:var(--cream); width:100%;
}
.wstep .wk, .wstep .wt, .wstep .wd { display:block; }
.wstep .wmore { display:block; margin-top:auto; padding-top:14px; font-family:var(--mono); font-size:9.5px; letter-spacing:0.13em; text-transform:uppercase; color:var(--faint); transition:color .2s; }
.wstep:hover .wmore, .wstep.on .wmore { color:var(--accent); }

/* --- Pop-outs (native popover: opens and closes with no script) -------- */
.pop {
  width:min(620px, calc(100vw - 32px)); max-height:calc(100vh - 64px); overflow:auto;
  margin:auto; padding:30px 32px 26px; border:1px solid var(--wash-line); border-radius:var(--radius);
  background:var(--panel); color:var(--cream); box-shadow:none;
}
.pop::backdrop { background:rgba(3,8,14,.72); }
:root[data-theme="light"] .pop::backdrop { background:rgba(20,35,42,.38); }
.pop h3 { font-family:var(--serif); font-size:28px; line-height:1.15; margin:6px 0 14px; }
.pop p { font-size:15.5px; line-height:1.6; color:var(--mute); }
.pop .kicker { margin:0; }
.pop .pstory { margin:20px 0 0; padding:16px 18px; border-left:3px solid var(--accent); background:var(--wash); }
.pop .pstory p:last-child { color:var(--cream); margin-top:6px; }
.pop .psettles { margin-top:18px; }
.pop .psettles b { display:block; font-family:var(--mono); font-size:9.5px; font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:var(--faint); margin-bottom:4px; }
.pop .pnav { margin-top:22px; display:flex; justify-content:flex-end; }
.pop .pclose { position:absolute; top:14px; right:14px; font-family:var(--mono); font-size:10px; letter-spacing:0.12em; text-transform:uppercase; color:var(--mute); background:none; border:1px solid var(--line); border-radius:var(--radius); padding:6px 10px; cursor:pointer; }
.pop .pclose:hover { color:var(--cream); border-color:var(--accent); }
@media (max-width:600px){ .pop { padding:26px 20px 20px; } .pop h3 { font-size:23px; padding-right:70px; } }
.wstep:hover, .wstep.on { border-color:var(--accent); background:var(--wash); }
.wstep .wk { font-family:var(--mono); font-size:9px; letter-spacing:0.13em; text-transform:uppercase; color:var(--faint); }
.wstep .wt { font-family:var(--serif); font-size:18px; margin-top:8px; line-height:1.2; }
.wstep .wd { font-size:12.5px; color:var(--mute); margin-top:7px; line-height:1.45; }
.wstep.on .wk { color:var(--accent); }
@media (max-width:1000px){ .walk { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:600px){ .walk { grid-template-columns:1fr; } }

/* --- Readiness ---------------------------------------------------------- */
.rmeter { height:5px; background:var(--line); border-radius:3px; overflow:hidden; margin:14px 0 4px; }
.rmeter i { display:block; height:100%; width:0; background:var(--accent); transition:width 1.1s cubic-bezier(.2,.7,.3,1); }
.rmeter i.gold { background:var(--gold); }
.rmeter i.faint { background:var(--faint); }

/* --- Lists -------------------------------------------------------------- */
ul.plain { list-style:none; padding:0; margin:0; }
ul.plain li { padding:14px 0; border-bottom:1px solid var(--line); font-size:16px; color:var(--mute); }
ul.plain li:last-child { border-bottom:0; }
ul.plain li b { color:var(--cream); font-weight:600; }
ul.disc { padding-left:22px; margin:0 0 16px; }
ul.disc li { margin-bottom:10px; color:var(--mute); }
ul.disc li::marker { color:var(--accent); }

.deftable { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 44px; }
.deftable div { display:flex; justify-content:space-between; gap:18px; padding:13px 0; border-bottom:1px solid var(--line); font-size:15.5px; color:var(--mute); }
.deftable div b { font-family:var(--serif); font-weight:600; color:var(--cream); flex:none; }
@media (max-width:820px){ .deftable { grid-template-columns:1fr; } }

/* --- CTA band ----------------------------------------------------------- */
.band {
  border:1px solid var(--wash-line); background:var(--wash); border-radius:var(--radius);
  padding:44px 48px; display:grid; grid-template-columns:minmax(0,1fr) auto; gap:32px; align-items:center;
}
.band h2 { margin-bottom:10px; }
.band p { color:var(--mute); margin:0; max-width:620px; }
@media (max-width:900px){ .band { grid-template-columns:1fr; padding:30px 24px; } }

/* --- Footer ------------------------------------------------------------- */
footer { border-top:1px solid var(--line); padding:56px 0 40px; background:var(--bg-deep); }
.fgrid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:36px; }
footer h4 { font-family:var(--mono); font-size:10px; letter-spacing:0.16em; text-transform:uppercase; color:var(--faint); font-weight:500; margin:0 0 14px; }
footer a { display:block; color:var(--mute); text-decoration:none; font-size:14.5px; padding:5px 0; }
footer a:hover { color:var(--accent); }
.fbot { margin-top:44px; padding-top:22px; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-family:var(--mono); font-size:10px; letter-spacing:0.1em; text-transform:uppercase; color:var(--faint); }
@media (max-width:900px){ .fgrid { grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .fgrid { grid-template-columns:1fr; } }

/* --- Page hero (inner pages) -------------------------------------------- */
.phero { border-top:0; padding:72px 0 56px; }
.phero .grid2 { display:grid; grid-template-columns:minmax(0,1fr) 280px; gap:48px; align-items:end; }
.pmeta { display:grid; gap:11px; font-family:var(--mono); font-size:11px; letter-spacing:0.06em; color:var(--mute); border-left:1px solid var(--line); padding-left:20px; }
.pmeta b { display:block; font-size:9.5px; font-weight:500; letter-spacing:0.16em; text-transform:uppercase; color:var(--faint); margin-bottom:3px; }
@media (max-width:900px){ .phero .grid2 { grid-template-columns:1fr; gap:26px; } .pmeta { border-left:0; padding-left:0; border-top:1px solid var(--line); padding-top:18px; } }

/* --- Reveal animation --------------------------------------------------- */
.rv { opacity:1; }
.js .rv { opacity:0; transform:translateY(16px); transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.rv.in { opacity:1; transform:none; }
.rv.d1 { transition-delay:.07s; } .rv.d2 { transition-delay:.14s; }
.rv.d3 { transition-delay:.21s; } .rv.d4 { transition-delay:.28s; }
.rv.d5 { transition-delay:.35s; } .rv.d6 { transition-delay:.42s; }

/* draw-on SVG lines */
.draw { stroke-dasharray:var(--len,600); stroke-dashoffset:var(--len,600); transition:stroke-dashoffset 1.6s ease-out; }
.in .draw, .draw.in { stroke-dashoffset:0; }

@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  .rv { opacity:1; transform:none; transition:none; }
  .draw { stroke-dashoffset:0; transition:none; }
  .gstep::after { transition:none; }
  .rmeter i { transition:none; }
  .hero canvas { display:none; }
}

/* --- Focus -------------------------------------------------------------- */
a:focus-visible, button:focus-visible, .wstep:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline:2px solid var(--accent); outline-offset:3px; border-radius:var(--radius);
}
.skip {
  position:absolute; left:-9999px; top:0; z-index:100; background:var(--accent); color:var(--accent-ink);
  padding:10px 16px; font-size:13px; text-decoration:none;
}
.skip:focus { left:8px; top:8px; }

/* --- Form --------------------------------------------------------------- */
.form { display:grid; gap:18px; max-width:620px; }
.field { display:grid; gap:7px; }
.field label { font-family:var(--mono); font-size:10px; letter-spacing:0.14em; text-transform:uppercase; color:var(--faint); }
.field input, .field textarea, .field select {
  font:inherit; font-size:15px; color:var(--cream); background:var(--panel);
  border:1px solid var(--line); border-radius:var(--radius); padding:12px 14px;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color:var(--accent); outline:none; }
.field textarea { min-height:130px; resize:vertical; }

/* ============================================================================
   Product page tabs — CSS only.
   Radio inputs drive the panes through sibling selectors. JavaScript is never
   the mechanism: with scripting off every tab still opens. The fixed ids
   tb1..tb9 / pn1..pn9 are reused on every product page so one rule set serves
   all of them.
   ========================================================================= */
:root { --hdr-h:53px; }

.tabs { position:relative; }
.tabs > input {
  position:absolute; top:0; left:0; width:1px; height:1px; opacity:0; margin:0; padding:0;
  border:0; appearance:none; pointer-events:none;
}
.tabbar {
  position:sticky; top:var(--hdr-h); z-index:40;
  display:flex; gap:2px; overflow-x:auto; scrollbar-width:none;
  border-bottom:1px solid var(--line);
  background:var(--hdr); backdrop-filter:blur(14px);
  padding:0 var(--gut);
}
.tabbar::-webkit-scrollbar { display:none; }
.tabbar label {
  flex:none; cursor:pointer; white-space:nowrap;
  font-size:13.5px; color:var(--mute); padding:14px 14px 12px;
  border-bottom:2px solid transparent; margin-bottom:-1px;
  transition:color .15s, border-color .15s;
}
.tabbar label:hover { color:var(--cream); }
.tabs .pane { display:none; }
.tabs .pane > section:first-child { border-top:0; }

#tb1:checked ~ .panes > #pn1, #tb2:checked ~ .panes > #pn2,
#tb3:checked ~ .panes > #pn3, #tb4:checked ~ .panes > #pn4,
#tb5:checked ~ .panes > #pn5, #tb6:checked ~ .panes > #pn6,
#tb7:checked ~ .panes > #pn7, #tb8:checked ~ .panes > #pn8,
#tb9:checked ~ .panes > #pn9 { display:block; }

#tb1:checked ~ .tabbar label[for="tb1"], #tb2:checked ~ .tabbar label[for="tb2"],
#tb3:checked ~ .tabbar label[for="tb3"], #tb4:checked ~ .tabbar label[for="tb4"],
#tb5:checked ~ .tabbar label[for="tb5"], #tb6:checked ~ .tabbar label[for="tb6"],
#tb7:checked ~ .tabbar label[for="tb7"], #tb8:checked ~ .tabbar label[for="tb8"],
#tb9:checked ~ .tabbar label[for="tb9"] {
  color:var(--cream); border-bottom-color:var(--accent);
}
#tb1:focus-visible ~ .tabbar label[for="tb1"], #tb2:focus-visible ~ .tabbar label[for="tb2"],
#tb3:focus-visible ~ .tabbar label[for="tb3"], #tb4:focus-visible ~ .tabbar label[for="tb4"],
#tb5:focus-visible ~ .tabbar label[for="tb5"], #tb6:focus-visible ~ .tabbar label[for="tb6"],
#tb7:focus-visible ~ .tabbar label[for="tb7"], #tb8:focus-visible ~ .tabbar label[for="tb8"],
#tb9:focus-visible ~ .tabbar label[for="tb9"] {
  outline:2px solid var(--accent); outline-offset:-2px; color:var(--cream);
}
@media (max-width:820px){ .tabbar { padding:0 20px; } .tabbar label { font-size:13px; padding:12px 11px 10px; } }

/* --- Product masthead (above the tab bar) -------------------------------- */
.pmast { padding:56px 0 34px; }
.pmast .row { display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:48px; align-items:end; }
.pmast .pid { display:flex; align-items:baseline; gap:14px; flex-wrap:wrap; margin-bottom:16px; }
.pmast .pid .nm { font-family:var(--mono); font-size:13px; letter-spacing:0.22em; text-transform:uppercase; color:var(--accent); }
.pmast .pid .full { font-size:13px; color:var(--faint); }
.pmast h1 { font-size:clamp(31px,4.2vw,50px); }
.pmast .lede { margin-top:20px; }
@media (max-width:900px){ .pmast .row { grid-template-columns:1fr; gap:26px; } }

/* --- Evidence status table ----------------------------------------------- */
.evrow { display:grid; grid-template-columns:132px 230px minmax(0,1fr); gap:18px; padding:16px 0; border-bottom:1px solid var(--line); align-items:start; }
.evrow:last-child { border-bottom:0; }
.evrow .b { font-family:var(--serif); font-size:17px; color:var(--cream); }
.evrow .d { font-size:14.5px; color:var(--mute); line-height:1.55; }
@media (max-width:820px){ .evrow { grid-template-columns:1fr; gap:6px; } }

/* --- Hard question ------------------------------------------------------- */
.hq { padding:28px 0; border-top:1px solid var(--line); display:grid; grid-template-columns:300px minmax(0,1fr); gap:20px 48px; }
.hq:first-of-type { border-top:0; }
.hq .q { font-family:var(--serif); font-size:21px; line-height:1.3; color:var(--cream); margin:0; }
.hq .a { font-size:16.5px; color:var(--mute); line-height:1.6; }
.hq .a p { margin:0 0 12px; }
.hq .a p:last-child { margin:0; }
.hq .a b { color:var(--cream); }
@media (max-width:900px){ .hq { grid-template-columns:1fr; gap:10px; } }

/* --- Caution banner ------------------------------------------------------ */
.caution {
  border:1px solid var(--gold-line); background:var(--gold-wash); border-radius:var(--radius);
  padding:14px 18px; font-size:14.5px; color:var(--hold-text); margin:0 0 28px;
}
.caution b { color:var(--gold); }

/* --- The count (homepage turn) ------------------------------------------- */
.count { display:grid; gap:0; border-top:1px solid var(--line); }
.count .q {
  display:grid; grid-template-columns:64px minmax(0,1fr) 260px; gap:24px;
  padding:28px 0; border-bottom:1px solid var(--line); align-items:start;
}
.count .qn { font-family:var(--mono); font-size:12px; letter-spacing:0.14em; color:var(--accent); padding-top:6px; }
.count .qb h3 { font-size:23px; margin:0 0 8px; }
.count .qb p { font-size:16px; color:var(--mute); margin:0 0 10px; }
.count .qb .ask {
  font-family:var(--serif); font-size:20px; line-height:1.4; color:var(--cream);
  border-left:3px solid var(--accent); padding-left:16px; margin:14px 0 0;
}
.count .qa { padding-top:8px; }
.count .qa .tag { white-space:normal; line-height:1.5; }
@media (max-width:900px){
  .count .q { grid-template-columns:44px minmax(0,1fr); gap:14px; }
  .count .qa { grid-column:2; padding-top:2px; }
}

.stat.hi { border-color:var(--wash-line); background:var(--wash); }
.stat.hi .l b { color:var(--cream); }

/* --- Timeline (Why Now) --------------------------------------------------- */
.timeline { display:grid; gap:0; border-top:1px solid var(--line); }
.tl { display:grid; grid-template-columns:190px minmax(0,1fr); gap:32px; padding:30px 0; border-bottom:1px solid var(--line); }
.tl .tld {
  font-family:var(--mono); font-size:11.5px; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--accent); padding-top:7px;
}
.tl .tlb h3 { font-size:24px; margin:0 0 10px; }
.tl .tlb p { font-size:16.5px; color:var(--mute); margin:0 0 10px; }
.tl .tlb p:last-child { margin:0; }
@media (max-width:820px){ .tl { grid-template-columns:1fr; gap:8px; } .tl .tld { padding-top:0; } }

/* --- Product masthead status chip ---------------------------------------- */
.pmast .pid .tag { margin-left:2px; }

/* --- Readiness rows (homepage) ------------------------------------------- */
.readyrow { margin:0 0 14px; }
.readyrow .rrh { display:flex; align-items:center; gap:16px; }
.readyrow .rrh .rmeter { flex:1; margin:0; }

/* --- Hero fabric graphic --------------------------------------------------
   The reader's own fabric in two acts: ungoverned, then decided at every seam,
   then a rule change reaching every seam from Operations Center. The markup is
   the governed still frame, so it is complete with no script. */
.hero .wrap.herogrid { max-width:1400px; display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:48px; align-items:center; }
.herocopy h1 { max-width:15ch; }
.heroviz { min-width:0; }
.fv2 { display:block; width:100%; height:auto; overflow:visible; }
.fv2 text { font-family:var(--mono); letter-spacing:.12em; }
.fcap { font-size:12.5px; fill:var(--accent); }
.fcap.bad { fill:var(--refuse-text); }
.fsub { font-size:10px; fill:var(--faint); letter-spacing:.06em !important; }
.fops { stroke:var(--accent); stroke-width:1.5; opacity:.45; transition:opacity .4s; }
.fops.dim { opacity:.1; } .fops.glow { opacity:1; }
.fopsl { font-size:9.5px; fill:var(--faint); }
.fz { fill:none; stroke:var(--line); stroke-width:1; stroke-dasharray:2 5; }
.fz.out { stroke-dasharray:6 4; }
.fzl { font-size:9.5px; fill:var(--faint); }
.fs-sys rect { fill:var(--panel-soft); stroke:var(--line); stroke-width:1; transition:stroke .3s, fill .3s; }
.fs-sys text { font-size:9.5px; fill:var(--faint); }
.fs-sys.bad rect { stroke:var(--refuse); fill:var(--refuse-wash); }
.fs-sys.ask rect { stroke:var(--gold); fill:var(--gold-wash); }
.fth { fill:none; stroke-width:1.6; stroke-linecap:round; }
.fth.n { stroke:var(--mute); stroke-width:1.2; opacity:.9; }
.fth.ok { stroke:var(--accent); opacity:.75; }
.fth.bad { stroke:var(--refuse); }
.fth.ask { stroke:var(--gold); }
.fseam { fill:var(--wash); stroke:var(--accent); stroke-width:1.5; transition:stroke .3s, fill .3s; }
.fseam.bad { fill:var(--refuse-wash); stroke:var(--refuse); }
.fseam.ask { fill:var(--gold-wash); stroke:var(--gold); }
.fseam.flash { stroke-width:3; }
.fweave { fill:none; stroke:var(--cream); stroke-width:.8; stroke-dasharray:1 4; opacity:.35; }
.fweave.ok { stroke:var(--accent); }
.fai .fh { fill:none; stroke:var(--cream); stroke-width:1; opacity:.28; }
.fai .fc { fill:var(--cream); }
.fai text { font-size:8.5px; fill:var(--mute); }
.fpulse { fill:var(--accent); opacity:0; }
.fpulse.n { fill:var(--cream); }
.fnote { font-size:10px; }
.fnote.bad { fill:var(--refuse-text); } .fnote.gold { fill:var(--hold-text); }
@media (max-width:1000px){
  .hero .wrap.herogrid { grid-template-columns:1fr; gap:34px; }
  .heroviz { max-width:620px; }
}
@media (max-width:600px){ .fsub, .fzl, .fai text, .fopsl { display:none; } }

/* --- Page titles: the fabric behind them, an animation beside them ---- */
.phero, .pmast { position:relative; overflow:hidden; }
.pdots { position:absolute; inset:0; width:100%; height:100%; display:block; z-index:0; pointer-events:none; opacity:.6; }
.phero .veil, .pmast .veil {
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(1200px 640px at 28% 45%, transparent 0%, var(--veil-mid) 58%, var(--bg) 92%),
    linear-gradient(to bottom, transparent 55%, var(--bg) 100%);
}
.phero .wrap, .pmast .wrap { position:relative; z-index:2; }
.phero .grid2.vz, .pmast .row.vz { grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:56px; align-items:center; }
.pmeta.inrow { display:flex; flex-wrap:wrap; gap:14px 30px; margin-top:30px; border-left:0; padding-left:0; border-top:1px solid var(--line); padding-top:16px; }
.pviz { min-width:0; }
.pviz svg { display:block; width:100%; height:auto; overflow:visible; max-width:600px; margin-left:auto; }
@media (max-width:900px){
  .phero .grid2.vz, .pmast .row.vz { grid-template-columns:1fr; gap:34px; }
  .pviz svg { margin:0; }
}
@media (prefers-reduced-motion: reduce){ .pdots { display:none; } }

/* grid columns may shrink below their widest control (the contact form's select) */
.grid > * { min-width:0; }
.form input, .form select, .form textarea { max-width:100%; min-width:0; }


/* honeypot: present for bots, invisible and unreachable for people */
.form .hp { position:absolute; left:-10000px; width:1px; height:1px; overflow:hidden; }