:root {
  --paper:   #E8E9EC;
  --paper-2: #F4F4F6;
  --paper-3: #FCFCFD;
  --ink:     #14161C;
  --ink-2:   #3A3E48;
  --ink-3:   #6B7078;
  --line:    #D2D4DA;
  --line-2:  #E0E1E6;
  --cobalt:  #1E3AFF;
  --cobalt-ink:#FFFFFF;
  --green:   #147A55;
  --amber:   #A9741A;
  --red:     #D63B2B;
  --green-bg:#DDEEE6;
  --amber-bg:#F1E7D3;
  --red-bg:  #F4DFDB;
  --grid:    rgba(20,22,28,.045);
  --shadow-sm: 0 1px 0 rgba(20,22,28,.05);
  --shadow: 10px 14px 0 -6px rgba(20,22,28,.10);
  --shadow-panel: 0 30px 60px -30px rgba(20,22,28,.45);
  --serif: "Hoefler Text","Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans: "Helvetica Neue","Avenir Next",-apple-system,system-ui,"Segoe UI",Roboto,Arial,sans-serif;
  --mono: ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --maxw: 1180px;
  --pen: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='16' viewBox='0 0 200 16'%3E%3Cpath d='M3 10 C 40 3, 80 14, 118 7 S 180 3, 197 9' stroke='%23D63B2B' stroke-width='3.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper:#0C0E13; --paper-2:#14171F; --paper-3:#191D26; --ink:#EDEEF2; --ink-2:#B9BDC6;
    --ink-3:#7C828E; --line:#262B36; --line-2:#1D222C; --cobalt:#7488FF; --cobalt-ink:#0A0C11;
    --green:#37C892; --amber:#E0A94E; --red:#FF6A5A; --green-bg:#10281F; --amber-bg:#2A2214;
    --red-bg:#2C1815; --grid:rgba(160,168,190,.06);
    --shadow-sm:0 1px 0 rgba(0,0,0,.4); --shadow:12px 16px 0 -6px rgba(0,0,0,.5);
    --shadow-panel:0 34px 70px -30px rgba(0,0,0,.85);
    --pen: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='16' viewBox='0 0 200 16'%3E%3Cpath d='M3 10 C 40 3, 80 14, 118 7 S 180 3, 197 9' stroke='%23FF6A5A' stroke-width='3.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  }
}
:root[data-theme="light"]{--paper:#E8E9EC;--paper-2:#F4F4F6;--paper-3:#FCFCFD;--ink:#14161C;--ink-2:#3A3E48;--ink-3:#6B7078;--line:#D2D4DA;--line-2:#E0E1E6;--cobalt:#1E3AFF;--cobalt-ink:#FFFFFF;--green:#147A55;--amber:#A9741A;--red:#D63B2B;--green-bg:#DDEEE6;--amber-bg:#F1E7D3;--red-bg:#F4DFDB;--grid:rgba(20,22,28,.045);--shadow-sm:0 1px 0 rgba(20,22,28,.05);--shadow:10px 14px 0 -6px rgba(20,22,28,.10);--shadow-panel:0 30px 60px -30px rgba(20,22,28,.45);--pen:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='16' viewBox='0 0 200 16'%3E%3Cpath d='M3 10 C 40 3, 80 14, 118 7 S 180 3, 197 9' stroke='%23D63B2B' stroke-width='3.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");}
:root[data-theme="dark"]{--paper:#0C0E13;--paper-2:#14171F;--paper-3:#191D26;--ink:#EDEEF2;--ink-2:#B9BDC6;--ink-3:#7C828E;--line:#262B36;--line-2:#1D222C;--cobalt:#7488FF;--cobalt-ink:#0A0C11;--green:#37C892;--amber:#E0A94E;--red:#FF6A5A;--green-bg:#10281F;--amber-bg:#2A2214;--red-bg:#2C1815;--grid:rgba(160,168,190,.06);--shadow-sm:0 1px 0 rgba(0,0,0,.4);--shadow:12px 16px 0 -6px rgba(0,0,0,.5);--shadow-panel:0 34px 70px -30px rgba(0,0,0,.85);--pen:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='16' viewBox='0 0 200 16'%3E%3Cpath d='M3 10 C 40 3, 80 14, 118 7 S 180 3, 197 9' stroke='%23FF6A5A' stroke-width='3.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 100% 30px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 30px 100%,
    var(--paper);
  font-family: var(--sans);
  font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { margin: 0; font-family: var(--serif); font-weight: 600; letter-spacing: -.012em; line-height: 1.02; text-wrap: balance; }
p { margin: 0; }

.eyebrow { font-family: var(--mono); font-size: 11.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--cobalt); font-weight: 500; }
.lede { font-size: 20px; line-height: 1.5; color: var(--ink-2); }
.mono-note { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: .02em; }
.pen { background: var(--pen) no-repeat center bottom / 100% .55em; padding-bottom: .06em; }
.index { font-family: var(--mono); font-size: 13px; color: var(--cobalt); letter-spacing: .1em; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .5em; font-family: var(--sans); font-size: 15px; font-weight: 600;
  padding: 13px 22px; cursor: pointer; border: 1.5px solid var(--ink); transition: transform .12s ease, box-shadow .15s ease, background .15s ease, color .15s ease; }
.btn-primary { background: var(--cobalt); color: var(--cobalt-ink); border-color: var(--cobalt); box-shadow: var(--shadow); }
.btn-primary:hover { transform: translate(-2px,-2px); box-shadow: 14px 18px 0 -6px rgba(20,22,28,.14); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; }

/* header */
header.nav { position: sticky; top: 0; z-index: 60; background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: blur(8px) saturate(1.3); border-bottom: 1.5px solid var(--ink); }
.nav-inner { position: relative; display: flex; align-items: stretch; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 11px; padding: 16px 0; cursor: pointer; }
.brand .mark { font-family: var(--serif); font-weight: 700; font-size: 20px; width: 34px; height: 34px; display: grid; place-items: center; background: var(--ink); color: var(--paper); }
.brand .wm { font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: -.02em; }
.brand .wm b { color: var(--ink); } .brand .wm span { color: var(--ink-3); font-weight: 400; }
.nav-mid { display: flex; align-items: stretch; }
.nav-mid a { display: flex; align-items: center; padding: 0 20px; font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); border-left: 1px solid var(--line); transition: color .15s, background .15s; }
.nav-mid a:first-child { border-left: 1px solid var(--ink); }
.nav-mid a:last-child { border-right: 1px solid var(--line); }
.nav-mid a:hover { color: var(--ink); background: var(--paper-2); }
.nav-mid a[aria-current="page"] { color: var(--cobalt); background: var(--paper-3); }
.nav-mid a[aria-current="page"]::before { content: "\25CF"; font-size: 8px; margin-right: 7px; }
.nav-right { display: flex; align-items: center; gap: 16px; padding: 12px 0; }
.countdown { display: none; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--red); align-items: center; gap: 7px; }
.countdown b { color: var(--ink); }
@media (min-width: 1080px){ .countdown { display: inline-flex; } }

/* mobile nav toggle */
.nav-toggle { display: none; flex-direction: column; gap: 4px; width: 42px; height: 38px; align-items: center; justify-content: center; background: transparent; border: 1.5px solid var(--ink); cursor: pointer; }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 900px){
  .nav-toggle { display: flex; }
  .nav-mid { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--paper); border-bottom: 1.5px solid var(--ink); display: none; z-index: 70; }
  .nav-mid.open { display: flex; }
  .nav-mid a { border-left: none; border-right: none; border-bottom: 1px solid var(--line); padding: 16px 28px; }
  .nav-mid a:first-child { border-left: none; }
}

/* page header band */
.pagehead { border-bottom: 1.5px solid var(--ink); padding: 46px 0 40px; }
.pagehead .wrap { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: end; }
.pagehead .big { font-size: clamp(40px, 6vw, 76px); }
.pagehead .kick { align-self: start; padding-top: 8px; }
@media (max-width: 720px){ .pagehead .wrap { grid-template-columns: 1fr; gap: 14px; } }

/* HERO */
.hero { border-bottom: 1.5px solid var(--ink); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; }
@media (max-width: 980px){ .hero .wrap { grid-template-columns: 1fr; } }
.hero-copy { padding: 60px 44px 60px 0; border-right: 1.5px solid var(--ink); }
@media (max-width: 980px){ .hero-copy { border-right: none; border-bottom: 1.5px solid var(--ink); padding: 44px 0; } }
.hero h1 { font-size: clamp(42px, 6vw, 74px); line-height: .98; margin: 20px 0 0; }
.hero .sub { margin-top: 26px; font-size: 20px; color: var(--ink-2); max-width: 30ch; line-height: 1.45; }
.capture { margin-top: 30px; display: flex; gap: 0; max-width: 440px; border: 1.5px solid var(--ink); background: var(--paper-3); box-shadow: var(--shadow); }
.capture input { flex: 1; border: none; background: transparent; padding: 14px 16px; font-family: var(--sans); font-size: 15px; color: var(--ink); min-width: 0; }
.capture input::placeholder { color: var(--ink-3); }
.capture input:focus { outline: none; }
.capture button { border: none; border-left: 1.5px solid var(--ink); background: var(--cobalt); color: var(--cobalt-ink); font-weight: 700; padding: 0 20px; cursor: pointer; font-family: var(--sans); font-size: 15px; white-space: nowrap; }
.capture button:hover { filter: brightness(1.08); }
.hero .fine { margin-top: 12px; }
.hero-inst { padding: 40px 0 40px 44px; display: flex; align-items: center; }
@media (max-width: 980px){ .hero-inst { padding: 40px 0; } }

/* instrument panel */
.panel { width: 100%; background: var(--paper-3); border: 1.5px solid var(--ink); box-shadow: var(--shadow-panel); }
.panel .bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1.5px solid var(--ink); background: var(--paper-2); }
.panel .bar .t { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.panel .bar .live { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; color: var(--green); display: inline-flex; align-items: center; gap: 6px; }
.panel .bar .live i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.25;} }
.panel .body { padding: 18px 16px; }
.score-row { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding-bottom: 16px; border-bottom: 1px dashed var(--line); }
.gauge { position: relative; width: 108px; height: 108px; }
.gauge svg { transform: rotate(-90deg); } .gauge .track { fill: none; stroke: var(--line); stroke-width: 11; }
.gauge .val { fill: none; stroke: var(--green); stroke-width: 11; stroke-linecap: round; stroke-dasharray: 301.6; stroke-dashoffset: 301.6; transition: stroke-dashoffset 1.5s cubic-bezier(.22,.61,.36,1); }
.gauge .c { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.gauge .c .n { font-family: var(--mono); font-weight: 700; font-size: 23px; } .gauge .c .l { font-family: var(--mono); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.sm .p { font-family: var(--mono); font-size: 12px; color: var(--ink-3); } .sm .big { font-family: var(--serif); font-weight: 700; font-size: 40px; line-height: 1; margin: 3px 0 6px; }
.sm .d { font-family: var(--mono); font-size: 11.5px; color: var(--green); background: var(--green-bg); padding: 3px 8px; }
.htitle { display: flex; justify-content: space-between; align-items: baseline; margin: 16px 0 10px; }
.htitle .t { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.lg { font-family: var(--mono); font-size: 9.5px; color: var(--ink-3); display: flex; gap: 10px; }
.lg i { width: 8px; height: 8px; display: inline-block; margin-right: 4px; vertical-align: middle; }
.heat { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; }
.cell { padding: 8px 7px; border: 1px solid var(--line); font-family: var(--mono); font-size: 10px; min-height: 50px; display: flex; flex-direction: column; justify-content: space-between; }
.cell .pct { font-weight: 700; font-size: 12.5px; } .cell .tp { color: var(--ink-2); }
.cell.s { background: var(--green-bg); color: var(--green); border-color: color-mix(in srgb,var(--green) 30%,transparent); }
.cell.m { background: var(--amber-bg); color: var(--amber); border-color: color-mix(in srgb,var(--amber) 32%,transparent); }
.cell.w { background: var(--red-bg); color: var(--red); border-color: color-mix(in srgb,var(--red) 34%,transparent); }
.plan { margin-top: 14px; border: 1px solid var(--line); }
.plan .ph { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); padding: 9px 12px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.plan ul { list-style: none; margin: 0; padding: 10px 12px; display: flex; flex-direction: column; gap: 8px; }
.plan li { display: flex; gap: 10px; font-size: 13px; } .plan li .k { font-family: var(--mono); font-size: 10.5px; color: var(--red); width: 58px; flex: none; }

/* generic band */
.band { border-bottom: 1.5px solid var(--ink); padding: 72px 0; }
.band.tight { padding: 0; }
.secnum { display: flex; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 40px; }
.secnum .index { font-size: 14px; }
.secnum h2 { font-size: clamp(26px, 3.4vw, 40px); }
.secnum .r { margin-left: auto; }

/* stat strip */
.stats { display: grid; grid-template-columns: repeat(4,1fr); }
@media (max-width: 760px){ .stats { grid-template-columns: 1fr 1fr; } }
.stat { padding: 30px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat:nth-child(4n){ border-right: none; }
.stat .v { font-family: var(--serif); font-weight: 700; font-size: 38px; line-height: 1; }
.stat .l { font-family: var(--mono); font-size: 11px; letter-spacing: .06em; color: var(--ink-3); margin-top: 10px; text-transform: uppercase; }

/* positioning ledger */
.position { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
@media (max-width: 860px){ .position { grid-template-columns: 1fr; gap: 34px; } }
.position .claim { font-family: var(--serif); font-size: clamp(28px,3.6vw,42px); line-height: 1.06; }
.position .claim .small { display: block; font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--cobalt); margin-bottom: 18px; }
.ledger { border: 1.5px solid var(--ink); background: var(--paper-3); }
.ledger .row { display: grid; grid-template-columns: 1fr 1fr; }
.ledger .row.head > div { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; padding: 12px 16px; border-bottom: 1.5px solid var(--ink); }
.ledger .row.head .them { color: var(--ink-3); } .ledger .row.head .us { color: var(--cobalt); border-left: 1px solid var(--line); }
.ledger .row .them, .ledger .row .us { padding: 14px 16px; font-size: 14px; border-bottom: 1px solid var(--line); }
.ledger .row .them { color: var(--ink-3); }
.ledger .row .us { border-left: 1px solid var(--line); color: var(--ink); }
.ledger .row:last-child .them, .ledger .row:last-child .us { border-bottom: none; }
.ledger .tag { font-family: var(--mono); font-size: 10px; margin-right: 8px; }
.ledger .tag.x { color: var(--red); } .ledger .tag.o { color: var(--green); }

/* numbered loop */
.loop { border-top: 1px solid var(--line); }
.loop .item { display: grid; grid-template-columns: 90px 1fr auto; gap: 24px; align-items: baseline; padding: 26px 0; border-bottom: 1px solid var(--line); transition: background .2s, padding-left .2s; }
.loop .item:hover { background: var(--paper-2); padding-left: 12px; }
.loop .item .num { font-family: var(--serif); font-size: 40px; font-weight: 700; color: var(--cobalt); line-height: .8; }
.loop .item h3 { font-size: 22px; } .loop .item p { color: var(--ink-2); font-size: 15.5px; margin-top: 8px; max-width: 58ch; }
.loop .item .side { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-align: right; }
@media (max-width: 720px){ .loop .item { grid-template-columns: 60px 1fr; } .loop .item .side { display: none; } .loop .item .num { font-size: 30px; } }

/* engine split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1.5px solid var(--ink); }
@media (max-width: 860px){ .split { grid-template-columns: 1fr; } }
.split .facts { padding: 8px 0; border-right: 1.5px solid var(--ink); }
@media (max-width: 860px){ .split .facts { border-right: none; border-bottom: 1.5px solid var(--ink); } }
.fact { padding: 22px 28px; border-bottom: 1px solid var(--line); }
.fact:last-child { border-bottom: none; }
.fact .h { display: flex; gap: 12px; align-items: baseline; } .fact .h .i { font-family: var(--mono); font-size: 12px; color: var(--cobalt); }
.fact h3 { font-size: 19px; } .fact p { color: var(--ink-2); font-size: 14.5px; margin-top: 8px; max-width: 46ch; }
.quotewrap { padding: 40px 34px; display: flex; flex-direction: column; justify-content: center; background: var(--paper-3); }
.quotewrap .q { font-family: var(--serif); font-size: clamp(22px,2.6vw,30px); line-height: 1.3; }
.quotewrap .q::before { content:"\201C"; color: var(--cobalt); } .quotewrap .q::after { content:"\201D"; color: var(--cobalt); }
.quotewrap .by { margin-top: 20px; font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: .04em; }

/* pricing */
.prices { display: grid; grid-template-columns: repeat(3,1fr); border: 1.5px solid var(--ink); }
@media (max-width: 900px){ .prices { grid-template-columns: 1fr; } }
.tier { padding: 28px; border-right: 1.5px solid var(--ink); display: flex; flex-direction: column; }
.tier:last-child { border-right: none; }
@media (max-width: 900px){ .tier { border-right: none; border-bottom: 1.5px solid var(--ink); } .tier:last-child { border-bottom: none; } }
.tier.feat { background: var(--paper-3); position: relative; }
.tier .k { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.tier.feat .k { color: var(--cobalt); }
.tier .nm { font-family: var(--serif); font-size: 26px; font-weight: 700; margin: 6px 0 0; }
.tier .amt { font-family: var(--serif); font-weight: 700; font-size: 46px; line-height: 1; margin: 16px 0 4px; }
.tier .amt sub { font-family: var(--mono); font-size: 12px; font-weight: 400; color: var(--ink-3); vertical-align: baseline; }
.tier .ds { font-size: 13.5px; color: var(--ink-2); min-height: 40px; }
.tier ul { list-style: none; margin: 16px 0 22px; padding: 16px 0 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 11px; flex: 1; }
.tier li { font-size: 14px; display: flex; gap: 10px; } .tier li::before { content:"\2192"; font-family: var(--mono); color: var(--cobalt); }
.tier .btn { justify-content: center; }

/* b2b feature */
.b2b { display: grid; grid-template-columns: 1.1fr .9fr; border: 1.5px solid var(--ink); }
@media (max-width: 820px){ .b2b { grid-template-columns: 1fr; } }
.b2b .l { padding: 40px 34px; border-right: 1.5px solid var(--ink); }
@media (max-width: 820px){ .b2b .l { border-right: none; border-bottom: 1.5px solid var(--ink); } }
.b2b h3 { font-size: 30px; } .b2b p { margin-top: 14px; color: var(--ink-2); max-width: 52ch; }
.b2b .pt { margin-top: 20px; font-family: var(--mono); font-size: 13px; color: var(--ink-2); } .b2b .pt b { font-size: 17px; color: var(--ink); }
.cohort { padding: 24px; background: var(--paper-3); }
.cohort .ch { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.cohort .rowc { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.cohort .rowc:last-child { border-bottom: none; }
.cohort .barc { height: 8px; background: var(--line); width: 120px; position: relative; overflow: hidden; }
.cohort .barc span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--cobalt); }
.cohort .nm2 { font-family: var(--mono); font-size: 12px; }

/* faq */
.faq { border-top: 1.5px solid var(--ink); }
details { border-bottom: 1px solid var(--line); }
details summary { cursor: pointer; list-style: none; padding: 20px 0; font-family: var(--serif); font-size: 20px; display: flex; justify-content: space-between; align-items: center; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; font-family: var(--mono); color: var(--cobalt); font-size: 22px; }
details[open] summary::after { content: "\2013"; }
details .a { padding: 0 0 22px; color: var(--ink-2); font-size: 15.5px; max-width: 68ch; }

/* start / diagnostic form */
.startgrid { display: grid; grid-template-columns: 1fr .9fr; border: 1.5px solid var(--ink); }
@media (max-width: 860px){ .startgrid { grid-template-columns: 1fr; } }
.startgrid .form { padding: 36px 34px; border-right: 1.5px solid var(--ink); }
@media (max-width: 860px){ .startgrid .form { border-right: none; border-bottom: 1.5px solid var(--ink); } }
.field { margin-bottom: 22px; } .field label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 9px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-family: var(--mono); font-size: 12px; padding: 9px 14px; border: 1.5px solid var(--line); cursor: pointer; background: var(--paper-3); transition: all .12s; }
.chip:hover { border-color: var(--ink); }
.chip.sel { background: var(--cobalt); color: var(--cobalt-ink); border-color: var(--cobalt); }
.field input[type=email], .field input[type=date] { width: 100%; padding: 13px 14px; border: 1.5px solid var(--ink); background: var(--paper-3); font-family: var(--sans); font-size: 15px; color: var(--ink); }
.field input:focus { outline: 3px solid var(--cobalt); outline-offset: 1px; }
.startgrid .aside { padding: 36px 30px; background: var(--paper-3); }
.startgrid .aside h4 { font-family: var(--serif); font-size: 20px; margin-bottom: 16px; }
.steps-mini { list-style: none; margin: 0; padding: 0; counter-reset: s; display: flex; flex-direction: column; gap: 16px; }
.steps-mini li { counter-increment: s; display: flex; gap: 14px; font-size: 14.5px; color: var(--ink-2); }
.steps-mini li::before { content: counter(s); font-family: var(--mono); font-size: 12px; color: var(--cobalt-ink); background: var(--cobalt); width: 24px; height: 24px; flex: none; display: grid; place-items: center; }
.msg { display: none; margin-top: 8px; font-family: var(--mono); font-size: 12.5px; color: var(--green); }

/* final cta */
.final { text-align: center; padding: 84px 0; }
.final .cd { display: inline-flex; gap: 9px; align-items: center; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--red); border: 1.5px solid var(--red); padding: 7px 14px; }
.final h2 { font-size: clamp(32px,5vw,58px); margin: 22px auto 0; max-width: 16ch; }
.final p { margin: 16px auto 0; color: var(--ink-2); font-size: 18px; max-width: 44ch; }
.final .row { margin-top: 30px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* footer */
footer { padding: 46px 0 40px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
@media (max-width: 760px){ .foot { grid-template-columns: 1fr 1fr; } }
.foot .col h5 { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 14px; }
.foot .col a { display: block; font-size: 14px; color: var(--ink-2); padding: 4px 0; cursor: pointer; } .foot .col a:hover { color: var(--cobalt); }
.foot .about p { font-size: 14px; color: var(--ink-2); margin-top: 12px; max-width: 34ch; }
.foot-bot { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.foot-bot .mono-note b { color: var(--ink-2); }

.reveal { opacity: 0; transform: translateY(14px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s ease; }
@media (prefers-reduced-motion: reduce){ *{ animation: none !important; transition: none !important; } .reveal{ opacity:1; transform:none; } html{ scroll-behavior:auto; } }