/* Desmium site — Brand Color + Type Lock v1: Helvetica Neue only (Source Serif 4 reserved for definition panels) */
:root{--black:#121719;--violet:#20202b;--plum:#2f2a3b;--sv:#8b7cc2;--sv2:#cfc6ee;--se:#bd7564;--white:#f2f0e8;--gray:#bac1c3;--mid:#9aa1a3;--dim:#7f8789;--line:rgba(242,240,232,.10);--sans:"Helvetica Neue",Helvetica,Arial,sans-serif;--definition:"Source Serif 4",Georgia,serif;--mono:var(--sans)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--white);font-family:var(--sans);font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}p{margin:0}
.mock-flag{position:fixed;bottom:14px;right:14px;z-index:99;font:700 10px/1 var(--sans);letter-spacing:.14em;background:var(--se);color:var(--black);padding:8px 10px;border-radius:6px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:100;background:var(--white);color:var(--black);padding:8px 12px;border-radius:6px}
/* ---------- top bar (Linear-style: quiet, 13px, dropdowns) ---------- */
nav.top{position:sticky;top:0;z-index:50;background:rgba(18,23,25,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
nav.top .in{max-width:1200px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:60px}
.lockup{display:flex;align-items:center;gap:10px;justify-self:start}.lockup svg{width:24px;height:24px}.lockup strong{font-weight:500;font-size:18px;letter-spacing:-.02em}
.links{display:flex;align-items:center;gap:4px;font-size:14.5px;color:var(--mid)}
.links>a,.dd>button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:8px 12px;border-radius:8px;transition:color .15s,background .15s}
.links>a:hover,.dd>button:hover,.dd:focus-within>button{color:var(--white);background:rgba(242,240,232,.05)}
.dd{position:relative}.dd>button::after{content:"";display:inline-block;width:5px;height:5px;margin-left:7px;border-right:1.2px solid currentColor;border-bottom:1.2px solid currentColor;transform:translateY(-3px) rotate(45deg);opacity:.7}
.menu{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%,4px);min-width:250px;background:#171c1e;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:0 18px 40px rgba(0,0,0,.45);opacity:0;visibility:hidden;transition:opacity .15s,transform .15s,visibility .15s}
.dd:hover .menu,.dd:focus-within .menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.menu a{display:block;padding:10px 12px;border-radius:8px;color:var(--white);font-size:14.5px}
.menu a small{display:block;color:var(--dim);font-size:13px;margin-top:3px}
.menu a:hover{background:rgba(242,240,232,.05)}
.right{justify-self:end;display:flex;align-items:center;gap:6px}
.right .ghostlink{font-size:14.5px;color:var(--mid);padding:8px 12px}.right .ghostlink:hover{color:var(--white)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 20px;border-radius:9px;font-weight:500;font-size:17px;border:1px solid var(--line);transition:.2s;cursor:pointer;font-family:var(--sans)}
.btn.primary{background:var(--white);color:var(--black);border-color:var(--white)}.btn.primary:hover{background:#fff}.btn.ghost:hover{background:rgba(242,240,232,.05)}
.btn.small{min-height:32px;padding:0 13px;font-size:14.5px;border-radius:8px}
.burger{display:none;background:none;border:0;color:var(--white);width:40px;height:40px;cursor:pointer}
.burger span{display:block;width:18px;height:1.5px;background:currentColor;margin:4px auto}
.eyebrow{font:500 12px/11px var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--mid)}
/* ---------- home hero ---------- */
.hero{text-align:center;padding:72px 24px 0;background:radial-gradient(ellipse at 50% 0%,rgba(139,124,194,.20),transparent 55%)}
.hero h1{font-weight:500;font-size:clamp(32px,3.5vw,54px);line-height:1.05;letter-spacing:-.025em;margin:24px auto 0}
.hero .what{margin:24px auto 0;font-size:clamp(18px,1.5vw,22px);line-height:1.5;font-weight:500;color:var(--white);max-width:720px}
@media(min-width:900px){.hero h1{white-space:nowrap}}
@media(min-width:1024px){.hero .what{white-space:nowrap;max-width:none}}
.hero .sub{max-width:760px;margin:0 auto;font-size:clamp(18px,1.45vw,21px);line-height:1.6;color:var(--gray)}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.hero .close{padding-bottom:24px}
/* ---------- ring ---------- */
.ring{max-width:760px;margin:8px auto 0;padding:0 12px}
.ring svg{width:100%;height:auto;display:block;overflow:visible}
.ring .rl{font:500 11px var(--sans);letter-spacing:.14em;fill:var(--dim);transition:fill .4s}
.ring .rl.hold{fill:var(--se)}.ring .rl.clear{fill:var(--sv2)}
.ring .rc1{font:500 17px var(--sans);fill:var(--white)}
.ring .rc1,.ring .rc2{transition:opacity .6s ease}
.ring .rc2{font:500 10.5px var(--sans);letter-spacing:.14em;text-transform:uppercase;fill:var(--dim)}
.ring .rc1.hold{fill:#f0c4b7}.ring .rc2.hold{fill:var(--se)}.ring .rc2.clear{fill:var(--sv2)}
.ring .cmp{font:600 21px var(--sans);letter-spacing:.3em;fill:var(--white);transition:fill .3s}
.ring .cmp.lit{fill:#e6e0ff}
.ring .cmp2{font:500 9px var(--sans);letter-spacing:.26em;fill:var(--sv)}
.ring .tm{font-size:.5em;letter-spacing:0}
/* ---------- method index (Linear-style: narrow, quiet, 16px) ---------- */
.index{max-width:688px;margin:0 auto;padding:96px 24px 120px}
.index .group:first-child{margin-top:0}
.index .head{text-align:center;margin-bottom:72px}
.index .head h2{font-weight:500;font-size:clamp(31px,3.3vw,44px);line-height:1.1;letter-spacing:-.02em;margin:16px 0 0}
.index .head p{color:var(--mid);font-size:18px;line-height:1.6;margin:14px auto 0;max-width:460px}
.group{margin-top:48px}
.group h3{font:500 14.5px/1 var(--sans);color:var(--white);margin:0 0 14px}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:9px 0;font-size:18px;line-height:27px;color:var(--mid);transition:color .15s}
.row .n{font-size:14.5px;color:var(--dim);font-variant-numeric:tabular-nums}
a.row:hover{color:var(--white)}a.row:hover .n{color:var(--sv)}
/* ---------- closing band ---------- */
.band{border-top:1px solid var(--line);text-align:center;padding:96px 24px}
.band h2{font-weight:500;font-size:clamp(29px,2.9vw,40px);letter-spacing:-.02em;margin:0}
.band p{color:var(--mid);font-size:18px;line-height:1.6;max-width:520px;margin:14px auto 0}
/* ---------- reading pages ---------- */
.article{max-width:640px;margin:0 auto;padding:96px 24px 64px}
.article header{text-align:center;margin-bottom:56px}
.article .crumb{font:500 13px/1 var(--sans);letter-spacing:.14em;color:var(--sv);text-transform:uppercase}
.article .crumb a:hover{color:var(--sv2)}
.article h1{font-weight:500;font-size:clamp(33px,3.7vw,48px);line-height:1.12;letter-spacing:-.02em;margin:18px 0 0}
.article .lede{color:var(--mid);font-size:19px;line-height:1.6;margin:16px auto 0;max-width:520px}
.article h2{font-weight:500;font-size:22px;letter-spacing:-.01em;margin:48px 0 0;color:var(--white)}
.article p{font-size:19px;line-height:1.72;color:var(--gray);margin-top:20px}
.article header p{margin-top:16px}
.article p strong{color:var(--white);font-weight:500}
.article p.pull{font-size:clamp(22px,2.2vw,27px);line-height:1.4;color:var(--white);text-align:center;margin:48px 0;font-weight:500;letter-spacing:-.01em}
.article p.closer{color:var(--white);text-align:center}
.article ul{margin:20px 0 0;padding:0;list-style:none}
.article li{position:relative;padding:12px 0 12px 22px;border-top:1px solid var(--line);font-size:18px;line-height:1.6;color:var(--gray)}
.article li:last-child{border-bottom:1px solid var(--line)}
.article li::before{content:"";position:absolute;left:2px;top:21px;width:6px;height:6px;border-radius:50%;background:var(--sv)}
.article li b{color:var(--white);font-weight:500}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:28px}
.card{border:1px solid var(--line);border-radius:12px;padding:20px;background:rgba(32,32,43,.35)}
.card h3{font-weight:500;font-size:17px;margin:0;color:var(--white)}
.card p{font-size:16px;line-height:1.6;margin-top:8px;color:var(--mid)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:32px}
.stat{border:1px solid var(--line);border-radius:12px;padding:22px 18px;background:rgba(32,32,43,.35)}
.stat b{display:block;font-weight:500;font-size:38px;letter-spacing:-.02em;color:var(--sv2)}
.stat p{font-size:15.5px;line-height:1.55;margin-top:10px;color:var(--gray)}
.stat small{display:block;font-size:13px;line-height:1.5;color:var(--dim);margin-top:10px}
.stat small a{text-decoration:underline}
table.stages{width:100%;border-collapse:collapse;margin-top:28px;font-size:16px}
table.stages th{text-align:left;font-weight:500;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);padding:0 12px 10px 0;border-bottom:1px solid var(--line)}
table.stages td{padding:14px 12px 14px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--gray);line-height:1.55}
table.stages td:first-child{color:var(--white);font-weight:500;white-space:nowrap}
.note{font-size:14.5px!important;color:var(--dim)!important;margin-top:14px!important}
/* job card */
.job{margin-top:32px;border:1px solid var(--line);border-radius:14px;background:rgba(23,28,30,.9);overflow:hidden}
.job .jh{padding:18px 20px;border-bottom:1px solid var(--line)}
.job .jh b{display:block;font-weight:500;font-size:17px}
.job .jh span{display:block;font-size:14.5px;color:var(--dim);margin-top:4px}
.job .st{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line)}
.job .st:last-of-type{border-bottom:0}
.job .st .nm{font-weight:500;font-size:15.5px}
.job .pill{display:inline-block;margin-top:8px;font-size:10px;font-weight:500;letter-spacing:.14em;padding:4px 7px;border-radius:5px}
.pill.ok{color:var(--sv2);background:rgba(139,124,194,.16)}.pill.held{color:#f0c4b7;background:rgba(189,117,100,.2)}.pill.nr{color:var(--dim);background:rgba(242,240,232,.05)}
.job .ev{font-size:15px;line-height:1.75;color:var(--mid)}
.job .ev .miss{color:#f0c4b7}
.job .jf{padding:16px 20px;border-top:1px solid var(--line);font-size:15px;line-height:1.6;color:var(--gray);background:rgba(139,124,194,.06)}
/* definition panel — the one place Source Serif 4 is allowed */
.definition{margin-top:32px;border-left:2px solid var(--sv);padding:4px 0 4px 20px}
.definition p{font-family:var(--definition);font-size:20px;color:var(--white)}
/* form */
form.intake{margin-top:28px;display:grid;gap:16px}
form.intake label{display:block;font-size:15.5px;color:var(--white);line-height:1.5}
form.intake textarea,form.intake input{display:block;width:100%;margin-top:8px;background:rgba(32,32,43,.45);border:1px solid var(--line);border-radius:10px;color:var(--white);font:17px/1.5 var(--sans);padding:12px 14px}
form.intake textarea{min-height:92px;resize:vertical}
form.intake input:focus,form.intake textarea:focus{outline:none;border-color:rgba(139,124,194,.6)}
form.intake .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.intake .fine{font-size:14px;color:var(--dim)}
.pager{max-width:640px;margin:0 auto;padding:0 24px 112px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pager a{border:1px solid var(--line);border-radius:12px;padding:18px 20px;font-size:17px;transition:.2s}.pager a:hover{border-color:rgba(139,124,194,.5)}
.pager small{display:block;font-size:12px;font-weight:500;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;margin-bottom:8px}
.pager .next{text-align:right}.pager .solo{grid-column:2}
/* footer */
footer{border-top:1px solid var(--line);padding:56px 24px 40px}
footer .in{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding:0 8px}
footer h4{font-weight:500;font-size:14.5px;margin:0 0 14px;color:var(--white)}
footer a{display:block;font-size:14.5px;color:var(--dim);padding:5px 0}footer a:hover{color:var(--white)}
footer .legal{max-width:1200px;margin:40px auto 0;padding:0 8px;font-size:13px;color:var(--dim)}
/* ---------- responsive ---------- */
@media(max-width:900px){
 nav.top .in{grid-template-columns:1fr auto;padding:0 20px}
 .burger{display:block}.right .ghostlink,.right .btn{display:none}
 .links{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;background:#141a1c;border-bottom:1px solid var(--line);padding:10px 16px 18px;font-size:17px}
 nav.top.open .links{display:flex}
 .dd>button{width:100%;text-align:left}.dd>button::after{display:none}
 .menu{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:0;background:none;padding:0 0 6px 10px;min-width:0}
 .menu a{font-size:17px}.menu a small{display:none}
 .links .mobile-cta{display:flex;margin-top:10px}
 footer .in{grid-template-columns:1fr 1fr}
}
@media(min-width:901px){.links .mobile-cta{display:none}}
@media(max-width:760px){
 .hero{padding-top:52px}
 .ring{margin:4px -10px 0;padding:0}
 .ring .rl{display:none}
 .ring .cmp{font-size:21px}.ring .cmp2{font-size:9.5px}.ring .rc1{font-size:20px}.ring .rc2{font-size:12.5px;letter-spacing:.08em}
 .index{padding:80px 22px 90px}.article{padding:64px 22px 48px}
 .cards,.stats{grid-template-columns:1fr}
 .job .st{grid-template-columns:1fr;gap:6px}
 form.intake .two{grid-template-columns:1fr}
 .pager{grid-template-columns:1fr}.pager .next{text-align:left}.pager .solo{grid-column:1}
 table.stages td:first-child{white-space:normal}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* 2026-10-03 J: product line removed; headline centered between eyebrow and ring (ring position unchanged) */
.hero h1{margin:calc(53px + clamp(12px,1.0125vw,15px)) auto calc(3px + clamp(12px,1.0125vw,15px))}
@media(max-width:760px){.hero h1{margin:59px auto 41px}}
@media(max-width:399px){.hero h1{margin:71px auto 53px}}
/* 2026-10-03 J: request button stays visible in the mobile top bar */
@media(max-width:900px){.right .btn.small{display:inline-flex;font-size:13px;padding:7px 10px;white-space:nowrap}}

/* v6.2 headline size (J 2026-10-03 16:28): desktop cap 36px; margins offset so eyebrow + ring stay fixed */
/* 2026-10-05 J: type scale up — desktop headline clamp(32px,3vw,44px); same margin offset formula so eyebrow + ring stay fixed */
@media(min-width:900px){.hero h1{font-size:clamp(32px,3vw,44px);margin:calc(54px + clamp(12px,1.0125vw,15px) + 0.525*(clamp(32px,3.5vw,54px) - clamp(32px,3vw,44px))) auto calc(2px + clamp(12px,1.0125vw,15px) + 0.525*(clamp(32px,3.5vw,54px) - clamp(32px,3vw,44px)))}}
/* v6.2 headline below 900px (J 2026-10-03 16:41): 28px; box keeps the original 32px headline height (1 line tablet, 3 lines phone) so the eyebrow and ring stay fixed; text centered inside */
@media(max-width:899px){.hero h1{font-size:32px;display:grid;align-content:center;height:33.6px}}
@media(max-width:760px){.hero h1{height:100.8px}}

/* v6.2 — locked index box for The System / The Install (J 2026-10-03 18:06) */
.locked-wrap{position:relative;margin-top:48px;border:1px solid rgba(242,240,232,.12);border-radius:12px;padding:28px 28px 24px;overflow:hidden}
.locked-wrap::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,23,25,.55),rgba(18,23,25,.62));z-index:1}
.locked-inner{position:relative;z-index:0;opacity:.85}
.locked-inner .group{margin-top:28px}
.locked-inner .group:first-child{margin-top:0}
.locked-inner .row{cursor:default}
.lock-badge{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;pointer-events:none}
.lock-badge svg{width:22px;height:22px;opacity:.9}
.lock-badge span{font-size:14.5px;letter-spacing:.02em;color:#BAC1C3;max-width:280px}


/* investors form (2026-10-04) */
form.intake select{display:block;width:100%;margin-top:8px;background:rgba(32,32,43,.45);border:1px solid var(--line);border-radius:10px;color:var(--white);font:17px/1.5 var(--sans);padding:12px 14px}
form.intake select:focus{outline:none;border-color:rgba(139,124,194,.6)}
form.intake label.chk{display:flex;gap:10px;align-items:flex-start;color:var(--dim)}
form.intake label.chk input{width:auto;margin:4px 0 0;flex:none}

/* intake forms (2026-10-04) */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
form.intake .done{font-size:19px;color:var(--white)}
form.intake .fine a{text-decoration:underline}

form.intake .cf-turnstile{margin:4px 0}

/* ---------- proof band + leak calculator (2026-10-07, DSM-0005 §3) ---------- */
.article .stats.proof{margin-top:24px}.article .stats.proof .stat b{color:var(--se)}
.article .stats.compact{margin:36px 0 12px}.article .stats.compact .stat{padding:18px 16px}.article .stats.compact .stat b{font-size:32px}.article .stats.compact .stat p{font-size:15px}
.article p.proof-note{margin:20px 0 0;color:var(--gray);font-size:17px;line-height:1.6}.article p.proof-note a{text-decoration:underline;color:var(--white)}
.leak-calc{margin:40px 0 8px;border:1px solid var(--line);border-radius:14px;padding:26px 24px;background:rgba(32,32,43,.45)}
.leak-calc h3{margin:0;font-size:22px;font-weight:500;letter-spacing:-.01em}.leak-calc .lc-intro{margin:8px 0 20px;color:var(--mid);font-size:16px}
.leak-calc .lc-row{margin-top:16px}.leak-calc label{display:block;font-size:15px;color:var(--gray);margin-bottom:8px}.leak-calc label output{float:right;color:var(--white)}
.leak-calc .lc-input{display:flex;align-items:center;gap:8px;background:rgba(18,23,25,.6);border:1px solid var(--line);border-radius:10px;padding:0 14px}.leak-calc .lc-input span{color:var(--mid)}
.leak-calc .lc-input input{flex:1;background:none;border:none;color:var(--white);font:500 22px/1.2 var(--sans);padding:12px 0;min-width:0}.leak-calc .lc-input input:focus{outline:none}
.leak-calc input[type=range]{width:100%;accent-color:var(--se)}
.leak-calc .lc-result{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.leak-calc .lc-result span{color:var(--gray);font-size:16px}.leak-calc .lc-result b{font-weight:500;font-size:clamp(30px,3.4vw,42px);letter-spacing:-.02em;color:var(--se)}
.leak-calc small{display:block;margin-top:14px;font-size:13px;line-height:1.5;color:var(--dim)}
