/* curí kit — the homepage grammar made portable (2026-09-13).
   Every class is prefixed k- so nothing here collides with styles.css or a page's own classes.
   Load AFTER styles.css. Pages that adopt it add class "k" to <body>.
   Rules carried over from the homepage: photo cards with an 8px gutter and 20px radius; copy on a
   gradient scrim, never over a face; frosted glass for information; 47px pill buttons; Inter 400 headings
   at 56 / 45 / 37.5; mono eyebrows; one photograph per place; changed images get new filenames. */

:root{--k-ink:#18181B;--k-grey:#6B6B6B;--k-grey-2:#9A9A9A;--k-band:#F7F5F3;--k-line:#E8E5E2;--k-r:16px;--k-gut:16px;
  --k-font:"Inter","IBM Plex Sans",system-ui,-apple-system,sans-serif;--k-mono:"JetBrains Mono",ui-monospace,Menlo,monospace}

/* ---------- type ---------- */
.k-h1{font-family:var(--k-font);font-weight:400;font-size:56px;line-height:1;letter-spacing:-.02em;margin:0 0 18px;text-wrap:balance}
.k-h2{font-family:var(--k-font);font-weight:400;font-size:45px;line-height:1.2;letter-spacing:-.02em;margin:0 0 16px;text-wrap:balance}
.k-h2s{font-family:var(--k-font);font-weight:400;font-size:37.5px;line-height:1.2;letter-spacing:-.02em;margin:0 0 14px;text-wrap:balance}
.k-h3{font-family:var(--k-font);font-weight:500;font-size:24px;line-height:1.25;letter-spacing:-.02em;margin:0 0 10px}
.k-lede{font-family:var(--k-font);font-size:17px;line-height:1.5;max-width:52ch;margin:0}
.k-eyebrow{font-family:var(--k-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--k-grey);margin:0 0 18px;display:flex;align-items:center;gap:10px;font-weight:400}
.k-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.k-serif{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-weight:400;letter-spacing:-.01em}

/* ---------- pills ---------- */
.k-pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:47px;padding:0 19px;border-radius:999px;font-family:var(--k-font);font-size:15px;font-weight:400;text-decoration:none;letter-spacing:-.01em;white-space:nowrap;border:0;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.k-ink{background:#000;color:#fff}.k-ink:hover{background:#2a2a2a}
.k-white{background:#fff;color:var(--k-ink)}.k-white:hover{background:#F1EDEA}
.k-glass{background:rgba(255,255,255,.12);color:#fff;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.18)}.k-glass:hover{background:rgba(255,255,255,.2)}
.k-line{background:#fff;color:var(--k-ink);border:1px solid var(--k-line)}.k-line:hover{border-color:var(--k-ink)}
.k-pill:focus-visible{outline:2px solid var(--k-ink);outline-offset:3px}
.k-card .k-pill:focus-visible{outline-color:#fff}
/* migrated pages: the old square .btn becomes a pill without touching form markup */
body.k main .btn{border-radius:999px;height:47px;padding:0 19px;font-family:var(--k-font);font-size:15px;font-weight:400;letter-spacing:-.01em;box-shadow:none}
body.k main .btn:hover{transform:none;box-shadow:none}

/* ---------- photo card ---------- */
.k-card{position:relative;margin:var(--k-gut);border-radius:var(--k-r);overflow:hidden;background:#151618;color:#fff;min-height:min(calc(100svh - 32px),820px);padding:0!important;display:block}
.k-card.short{min-height:min(76svh,700px)}
.k-card>.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 40%;z-index:0}
.k-card>.veil{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(12,12,14,.82) 0%,rgba(12,12,14,.8) 34%,rgba(12,12,14,.5) 41%,rgba(12,12,14,.2) 47%,rgba(12,12,14,0) 54%),linear-gradient(180deg,rgba(0,0,0,.1) 0%,rgba(0,0,0,.08) 55%,rgba(0,0,0,.6) 100%)}
.k-card>.in{position:relative;z-index:2;min-height:inherit;display:flex;flex-direction:column;justify-content:flex-end;padding:120px 60px 60px;max-width:none;width:auto}
.k-card .k-copy{max-width:600px}
.k-card h1,.k-card h2,.k-card p{color:#fff;text-shadow:0 1px 18px rgba(0,0,0,.35)}
.k-card .k-eyebrow{color:rgba(255,255,255,.85);text-shadow:none}
.k-card .k-lede{color:rgba(255,255,255,.9);max-width:46ch}
.k-card .k-note{margin:26px 0 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.25);max-width:46ch;font-size:15px;line-height:1.5;color:rgba(255,255,255,.88)}
.k-card .k-note b{color:#fff;font-weight:500}
.k-card .k-ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.k-card .k-ctas .btn{background:#fff;color:var(--k-ink)}
.k-card .k-ctas .btn:hover{background:#F1EDEA}
@media(max-width:1300px){
  .k-card>.veil{background:linear-gradient(90deg,rgba(12,12,14,.82) 0%,rgba(12,12,14,.8) 30%,rgba(12,12,14,.45) 37%,rgba(12,12,14,.15) 43%,rgba(12,12,14,0) 49%),linear-gradient(180deg,rgba(0,0,0,.1) 0%,rgba(0,0,0,.08) 55%,rgba(0,0,0,.6) 100%)}
  .k-card .k-h1{font-size:48px}
  .k-card .k-lede{max-width:40ch}
}
@media(max-width:700px){
  .k-card,.k-card.short{display:flex;flex-direction:column;min-height:0;background:#141416}
  .k-card>.bg{position:static;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%}
  .k-card>.veil{display:none}
  .k-card>.in{position:static;min-height:0;padding:28px 20px 30px}
  .k-card .k-h1{font-size:40px}
  .k-h2{font-size:32px}.k-h2s{font-size:30px}
}

/* ---------- glass panel, tiles, check pills ---------- */
.k-panel{background:rgba(18,18,21,.62);backdrop-filter:blur(18px) saturate(1.1);-webkit-backdrop-filter:blur(18px) saturate(1.1);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:22px 22px 20px;color:#fff}
.k-panel .row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px}
.k-panel .row:first-child{border-top:0}
.k-panel .ok{color:#BFE3C8}
.k-tiles{display:flex;flex-direction:column;gap:12px}
.k-tile{position:relative;background:rgba(255,255,255,.14);backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1);border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:18px 18px 16px;color:#fff}
.k-tile b{display:block;font-family:var(--k-font);font-size:40px;line-height:1;font-weight:400;letter-spacing:-.04em}
.k-tile b small{font-size:.5em;letter-spacing:0;margin-left:1px}
.k-tile span{display:block;font-size:14px;line-height:1.3;margin-top:8px;color:rgba(255,255,255,.88)}
.k-checks{display:flex;flex-wrap:wrap;gap:6px}
.k-checks span{display:inline-flex;align-items:center;gap:6px;background:rgba(24,24,27,.62);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:7px 11px;font-size:12.5px;line-height:1.2;color:#fff;white-space:nowrap}
.k-checks span::before{content:"✓";font-size:11px;color:#BFE3C8}

/* ---------- light info tiles (side columns on light pages) ---------- */
.k-info{display:grid;gap:12px}
.k-info .tile{background:#fff;border:1px solid var(--k-line);border-radius:14px;padding:18px 20px;margin:0!important}
.k-info .tile h3{font-family:var(--k-font);font-weight:500;font-size:15px;margin:0 0 6px;color:var(--k-ink);letter-spacing:0}
.k-info .tile p{margin:0;font-size:14.5px;color:var(--k-grey);line-height:1.45}
.k-info .tile p+p{margin-top:4px}
.k-info .tile a{color:var(--k-ink)}

/* ---------- FAQ rows, light variant (add k-faq next to the page's existing faq class) ---------- */
.k-faq{display:flex;flex-direction:column;gap:8px;max-width:860px;margin:0;border:0}
.k-faq details{background:#fff;border:1px solid var(--k-line);border-bottom:1px solid var(--k-line);border-radius:10px;padding:0 12px 0 20px;margin:0}
.k-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:56px;font-family:var(--k-font);font-size:16px;font-weight:400;color:var(--k-ink);padding:0;position:static}
.k-faq summary:hover{color:var(--k-ink)}
.k-faq summary::-webkit-details-marker{display:none}
.k-faq summary::after{content:"+";position:static;width:30px;height:30px;border-radius:7px;background:var(--k-band);display:inline-flex;align-items:center;justify-content:center;font-size:18px;flex:none;transform:none;color:var(--k-ink);border:0;margin:0;right:auto;top:auto}
.k-faq details[open] summary::after{content:"–";transform:none;margin:0}
.k-faq details p{margin:0 0 16px;padding:0;font-size:15px;line-height:1.55;color:var(--k-grey);max-width:60ch}
.k-faq summary:focus-visible{outline:2px solid var(--k-ink);outline-offset:2px;border-radius:6px}

/* ---------- dark CTA card ---------- */
.k-cta{background:#1A1A1A}
.k-cta>.in{justify-content:center;align-items:flex-start}
.k-cta .k-h2{max-width:14ch}

/* ======================================================================
   Platform page (services.html) — 2026-09-13, rollout session 2.
   Chapter heads sit on photo bands; the widgets below are untouched and only restyled.
   ====================================================================== */
body.k main h2{font-family:var(--k-font);font-weight:400;letter-spacing:-.02em}
body.k .ch-kicker{font-family:var(--k-mono);font-size:13px;letter-spacing:.08em;color:var(--k-grey);font-weight:400}
body.k .chapter .ch-head h2,body.k .sintro h2{font-size:45px;line-height:1.15}
body.k .cta h2{font-family:var(--k-font);font-weight:400;font-size:45px;line-height:1.15;letter-spacing:-.02em}
body.k .chapter .ch-num{display:none}

/* hero stage links */
.k-stages{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.k-stages a{display:inline-flex;flex-direction:column;gap:3px;padding:10px 16px;border-radius:14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;text-decoration:none;font-family:var(--k-font);font-size:14px;line-height:1.25;transition:background .2s}
.k-stages a:hover{background:rgba(255,255,255,.22)}
.k-stages a em{font-style:normal;font-family:var(--k-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.k-stages a:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* chapter tab bar */
body.k .spy{background:rgba(255,255,255,.92);border-bottom:1px solid var(--k-line)}
body.k .spy-inner{gap:6px;padding:10px 24px;justify-content:center}
body.k .spy-link{flex:0 0 auto;min-width:0;padding:8px 16px;border-radius:999px;border:1px solid transparent;font-family:var(--k-mono);font-size:11px;letter-spacing:.06em;color:var(--k-grey);line-height:1.2}
body.k .spy-link b{font-family:var(--k-font);font-weight:400;font-size:14px;letter-spacing:0;color:var(--k-ink);margin-top:2px}
body.k .spy-link:hover{border-color:var(--k-line)}
body.k .spy-link.on{background:var(--k-ink);border-color:var(--k-ink);color:rgba(255,255,255,.7)}
body.k .spy-link.on b{color:#fff}

/* chapters: photo band on top, widget below on a white ground */
body.k .k-chapter{padding:0 0 88px;background:#fff;scroll-margin-top:140px}
body.k .k-chapter>.wrap{margin-top:36px}
body.k .k-chapter .split{display:block}
.k-card.band{min-height:min(60svh,540px)}
.k-card.band>.in{padding:72px 56px 52px}
.k-card.band .k-h2s{max-width:18ch}
body.k #stack{background:var(--k-band);scroll-margin-top:140px}

/* Verify: six questions in a 3 × 2 grid, kit-style rows */
body.k #verify .instr-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:0}
body.k .instr-card{border:1px solid var(--k-line);border-radius:14px;box-shadow:none}
body.k .instr-card:hover{border-color:#CFC9C3}
body.k .instr-card.open{border-color:var(--k-ink);box-shadow:none}
body.k .instr-head{padding:14px 14px 14px 20px;min-height:64px}
body.k .instr-name{font-family:var(--k-font);font-weight:400;font-size:16px;color:var(--k-ink);line-height:1.35}
body.k .instr-plus{width:30px;height:30px;border-radius:7px;background:var(--k-band);display:inline-flex;align-items:center;justify-content:center;font-size:0;transform:none!important}
body.k .instr-plus::after{content:"+";font-family:var(--k-font);font-size:18px;color:var(--k-ink)}
body.k .instr-card.open .instr-plus::after{content:"\2013"}
body.k .instr-ans{font-family:var(--k-font);font-size:15px;color:var(--k-grey)}

/* Discover: verdict as a quiet tile rather than an accent rail */
body.k .jar-verdict{background:var(--k-band);border-left:0;border-radius:14px;padding:18px 20px}
body.k .jar-verdict b{color:var(--k-grey);font-weight:400}
body.k .jar-chart{border-color:var(--k-line);border-radius:20px}

/* Validate: controls left, what-it-returns right, now that the laptop photo is gone */
body.k #validate .designer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:56px;align-items:start;border-color:var(--k-line);border-radius:20px;padding:36px 40px}
body.k #validate .designer>.dz-row{grid-column:1}
body.k #validate .designer>.dz-out{grid-column:2;grid-row:1/span 3;margin-top:0;border-top:0;background:var(--k-band);border-radius:16px;padding:22px 24px;align-self:stretch;align-content:start}
body.k #validate .designer>.dz-note{grid-column:2;grid-row:4;margin-top:14px}
body.k #validate .designer>#dz-cta{grid-column:1;grid-row:4;justify-self:start;margin-top:0!important}
body.k .dz-cell span{font-family:var(--k-font);font-weight:500}

/* Prove: the study areas as a calm list */
.k-areas{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.k-areas li{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;border:1px solid var(--k-line);background:#fff;font-family:var(--k-font);font-size:15px;color:var(--k-ink)}
.k-areas li::before{content:"";width:6px;height:6px;border-radius:50%;background:#2E8B57;flex:none}
body.k #prove .rq-note{margin-top:18px!important}

/* How it works + CTA */
body.k .pcard{border-radius:16px}
body.k .cta{border-radius:20px;margin:0 8px}

@media(max-width:1000px){body.k #verify .instr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){
  body.k #validate .designer{grid-template-columns:1fr;padding:28px 22px}
  body.k #validate .designer>*{grid-column:1!important;grid-row:auto!important}
  body.k .spy-inner{justify-content:flex-start;padding:8px 12px}
  body.k .chapter .ch-head h2,body.k .sintro h2,body.k .cta h2{font-size:32px}
}
@media(max-width:700px){
  body.k #verify .instr-grid{grid-template-columns:1fr}
  .k-card.band>.bg{aspect-ratio:16/10}
  .k-card.band>.in{padding:26px 20px 28px}
  body.k .k-chapter{padding-bottom:64px}
}

/* ── Data on the image (2026-09-13, Superpower/Oura grammar) ─────────────
   Glass chips and a small glass card that sit on the photo, like the
   homepage .uicard / .xt .ui. Placement modifiers keep them off faces:
   default bottom-right, .tr top-right. Content is page copy only —
   no invented figures; any example figure carries its own label. */
.k-card>.k-ov{position:absolute;z-index:3;right:40px;bottom:40px;display:flex;flex-direction:column;align-items:flex-end;gap:8px;max-width:340px;color:#fff;pointer-events:none}
.k-card>.k-ov.tr{bottom:auto;top:40px}
.k-card.band>.k-ov{right:32px;bottom:32px}
.k-card.band>.k-ov.tr{bottom:auto;top:32px}
.k-ov .p{display:inline-flex;align-items:center;gap:10px;background:rgba(20,20,22,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:9px 16px 9px 10px;font-size:14px;line-height:1.2;white-space:nowrap}
.k-ov .p::before{content:"";flex:none;width:20px;height:20px;border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.4l3 3 6-6.4' fill='none' stroke='%23141416' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.k-ov .p.plain::before{display:none}
.k-ov .p.plain{padding-left:16px}
.k-ov.wrap{flex-direction:row;flex-wrap:wrap;justify-content:flex-end;max-width:420px}
.k-ov .g{width:300px;background:rgba(20,20,22,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:16px 18px}
.k-ov .g .k{display:block;font-family:var(--k-mono,ui-monospace,monospace);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-bottom:10px}
.k-ov .g .v{display:block;font-size:40px;letter-spacing:-.04em;line-height:1;margin-bottom:6px}
.k-ov .g .v small{font-size:14px;letter-spacing:0;color:rgba(255,255,255,.78);margin-left:6px}
.k-ov .g .r{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0;border-top:1px solid rgba(255,255,255,.14);font-size:14px}
.k-ov .g .r:first-of-type{border-top:0}
.k-ov .g .r i{font-style:normal;color:rgba(255,255,255,.72)}
.k-ov .g .scale{position:relative;height:6px;border-radius:3px;background:rgba(255,255,255,.22);margin:14px 0 8px}
.k-ov .g .scale b{position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.22)}
.k-ov .g .ticks{display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.78)}
.k-ov .g .fine{display:block;margin-top:10px;font-size:12px;color:rgba(255,255,255,.62)}
@media(max-width:900px){.k-card>.k-ov,.k-card.band>.k-ov{right:20px;bottom:20px}.k-card>.k-ov.tr{top:20px}}
@media(max-width:700px){
  /* the card stacks: photo on top, copy below — keep the chips on the photo */
  .k-card>.k-ov,.k-card.band>.k-ov,.k-card>.k-ov.tr{top:12px;bottom:auto;right:12px;left:auto;max-width:calc(100% - 24px);gap:6px}
  .k-ov .p{font-size:12px;padding:6px 11px 6px 7px;gap:7px}
  .k-ov .p::before{width:16px;height:16px;background-size:16px}
  .k-ov .g{width:auto;max-width:240px;padding:12px 14px}
  .k-ov .g .v{font-size:28px}
  .k-ov.m-hide{display:none}
}

/* Wider veil for bright photos (2026-09-13): below ~1300px the copy column reaches ~50%
   of the card, past where the standard veil has faded out. Opt in per card. */
.k-card.veil-wide>.veil{background:linear-gradient(90deg,rgba(12,12,14,.82) 0%,rgba(12,12,14,.8) 38%,rgba(12,12,14,.62) 48%,rgba(12,12,14,.3) 57%,rgba(12,12,14,0) 66%),linear-gradient(180deg,rgba(0,0,0,.1) 0%,rgba(0,0,0,.08) 55%,rgba(0,0,0,.6) 100%)}
@media(max-width:700px){.k-card.veil-wide>.veil{display:none}}

/* Platform: taller photo cards so subjects are not cropped (Namrata, 2026-09-13: "make the heigh more") */
@media(min-width:701px){.k-card.short.k-hero{min-height:min(92svh,880px)}.k-card.band{min-height:min(80svh,760px)}}

/* ── Radicle spacing on kit pages (2026-09-13): 16px card inset and radius (tokens above),
   breathing room around the Platform tab bar, 150px from a chapter's widget to the next card. */
body.k .spy{margin:32px 0}
body.k .k-chapter{padding-bottom:134px}
body.k .k-chapter>.wrap{margin-top:48px}
@media(max-width:700px){
  body.k .spy{margin:12px 0}
  body.k .k-chapter{padding-bottom:84px}
  body.k .k-chapter>.wrap{margin-top:28px}
}

/* ── Join a study: scroll timeline (2026-09-13, after Namrata's screen recording of a
   numbered, scroll-filled step timeline). Dark inset band; text left, dot on a centre line,
   an illustrative participant card right. Phones: one column with the line on the left. ── */
.jtl-sec{padding-left:0!important;padding-right:0!important}
.jtl{position:relative;margin:0 var(--k-gut);border-radius:var(--k-r);background:#2B2127;color:#fff;padding:120px 56px 130px;overflow:hidden}
.jtl-head{max-width:760px;margin:0 auto 90px;text-align:center}
.jtl-head .k-eyebrow{color:rgba(255,255,255,.66);justify-content:center}
.jtl-h2{font-family:var(--k-font);font-weight:400;font-size:clamp(34px,4vw,52px);line-height:1.1;letter-spacing:-.025em;margin:0 0 18px;color:#fff}
.jtl-lede{font-family:var(--k-font);font-size:17px;line-height:1.55;color:rgba(255,255,255,.82);max-width:56ch;margin:0 auto}
.jtl-steps{position:relative;list-style:none;margin:0 auto;padding:0;max-width:1100px}
.jtl-track{position:absolute;left:50%;top:0;bottom:0;width:2px;margin-left:-1px;background:rgba(255,255,255,.14);border-radius:2px}
.jtl-fill{position:absolute;inset:0;background:linear-gradient(180deg,#F4B6C8,#E0673A);transform-origin:top;transform:scaleY(0);border-radius:2px;transition:transform .12s linear}
.jtl-step{display:grid;grid-template-columns:1fr 96px 1fr;grid-template-areas:"text node card";align-items:center;min-height:440px;position:relative}
.jtl-text{grid-area:text;max-width:420px;justify-self:end;text-align:left}
.jtl-label{display:block;font-family:var(--k-mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-bottom:12px}
.jtl-text h3{font-family:var(--k-font);font-weight:400;font-size:28px;line-height:1.15;letter-spacing:-.02em;margin:0 0 12px;color:#fff}
.jtl-text p{font-size:15.5px;line-height:1.55;color:rgba(255,255,255,.8);margin:0}
.jtl-node{grid-area:node;display:flex;justify-content:center;position:relative;z-index:2}
.jtl-dot{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--k-font);font-weight:600;font-size:15px;
  background:#3A2E35;color:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.22);transition:background .35s,color .35s,border-color .35s,box-shadow .35s}
.jtl-step.on .jtl-dot{background:#C8471B;border-color:#C8471B;color:#fff;box-shadow:0 0 0 6px rgba(200,71,27,.22)}
.jtl-card{grid-area:card;justify-self:start;width:min(360px,100%);background:#fff;color:#18181B;border-radius:14px;padding:18px 18px 16px;box-shadow:0 24px 60px rgba(0,0,0,.28);font-size:13px}
.jtl-steps.js .jtl-text,.jtl-steps.js .jtl-card{opacity:.38;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.jtl-steps.js .jtl-step.on .jtl-text,.jtl-steps.js .jtl-step.on .jtl-card{opacity:1;transform:none}
.jc-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.jc-head b{font-size:15px;font-weight:500;letter-spacing:-.01em}
.jc-chip{font-size:11.5px;border-radius:999px;padding:4px 10px;background:#F1ECE8;color:#4A3F45;white-space:nowrap}
.jc-chip.ok{background:#E3F1E7;color:#1E6B3A}
.jc-sub{margin:0 0 12px;color:#4F4F55;line-height:1.45}
.jc-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid #EEE9E6}
.jc-row span{color:#5F5F66}.jc-row b{font-weight:500;text-align:right}
.jc-btn{display:block;text-align:center;margin-top:12px;background:#18181B;color:#fff;border-radius:999px;padding:10px 12px;font-size:13px}
.jc-track{display:flex;gap:6px;margin:4px 0 12px}
.jc-track span{flex:1;font-size:11.5px;color:#5F5F66;padding-top:10px;border-top:3px solid #E6E1DE}
.jc-track span.on{border-top-color:#1E6B3A;color:#18181B}
.jc-q{margin:0 0 12px;font-size:14px;line-height:1.4}
.jc-scale{display:flex;justify-content:space-between;gap:8px}
.jc-scale i{flex:1;height:34px;border-radius:10px;background:#F1ECE8;display:block}
.jc-scale i.on{background:#18181B}
.jc-scale-l{display:flex;justify-content:space-between;font-size:11.5px;color:#5F5F66;margin:6px 0 2px}
.jc-fine{margin:10px 0 0;font-size:11.5px;color:#6B6B72;line-height:1.4}
.jc-bars{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.jc-bars div{display:grid;grid-template-columns:70px 1fr;align-items:center;gap:10px}
.jc-bars span{font-size:12px;color:#5F5F66}
.jc-bars i{display:block;height:10px;border-radius:6px;background:linear-gradient(90deg,#C8471B,#E98A5E);width:var(--w)}
@media(max-width:760px){
  .jtl{padding:80px 20px 90px}
  .jtl-head{text-align:left;margin-bottom:56px}.jtl-head .k-eyebrow{justify-content:flex-start}.jtl-lede{margin:0}
  .jtl-track{left:21px}
  .jtl-step{grid-template-columns:44px 1fr;grid-template-areas:"node text" "node card";column-gap:18px;row-gap:18px;align-items:start;min-height:0;padding-bottom:56px}
  .jtl-node{align-items:flex-start}
  .jtl-text,.jtl-card{justify-self:start;max-width:none}
  .jtl-text h3{font-size:23px}
}
@media(prefers-reduced-motion:reduce){.jtl-fill,.jtl-dot,.jtl-steps.js .jtl-text,.jtl-steps.js .jtl-card{transition:none}}
.jtl-rail{position:relative;max-width:1100px;margin:0 auto}
/* steps not yet reached stay readable (white copy at 62% keeps ≥4.5:1 on the plum band); cards stay softer */
.jtl-steps.js .jtl-text{opacity:.62}
.jtl-steps.js .jtl-card{opacity:.45}

/* v3.28 (2026-09-14): Validate study designer brought forward — Namrata: "these bits look recessive".
   Warm filled frame, big values, ink-filled sliders, dark results card with a full-width verdict and a state pill. */
body.k #validate .designer{background:var(--k-band);border:0;border-radius:24px;padding:44px 48px;row-gap:0}
body.k #validate .dz-lab{font-family:var(--k-mono);font-size:13px;letter-spacing:.08em;color:#5E5953;margin-bottom:6px;align-items:flex-end}
body.k #validate .dz-lab b{font-family:var(--k-font);font-size:36px;font-weight:400;letter-spacing:-.02em;color:var(--k-ink);line-height:1}
body.k #validate .dz-row{margin-bottom:26px}
body.k #validate .dz-range{height:8px;border-radius:8px;background:linear-gradient(90deg,var(--k-ink) 0,var(--k-ink) var(--p,50%),#DDD5CD var(--p,50%),#DDD5CD 100%);background-clip:content-box}
body.k #validate .dz-range::-webkit-slider-thumb{width:28px;height:28px;border:4px solid #fff;background:var(--k-ink);box-shadow:0 3px 10px rgba(0,0,0,.25)}
body.k #validate .dz-range::-moz-range-thumb{width:28px;height:28px;border:4px solid #fff;background:var(--k-ink)}
body.k #validate .dz-range:focus-visible{outline:2px solid var(--k-ink);outline-offset:6px}
body.k #validate .dz-chips{gap:8px}
body.k #validate .dz-chip{font-family:var(--k-font);font-size:15px;padding:11px 18px;background:#fff;border:1px solid #E0DAD4;color:var(--k-ink)}
body.k #validate .dz-chip:hover{border-color:#B9AEA4}
body.k #validate .dz-chip.on{background:var(--k-ink);border-color:var(--k-ink);color:#fff}
body.k #validate .designer>.dz-out{background:#1C1916;color:#fff;border-radius:20px;padding:30px 30px 32px;align-self:start;gap:22px 24px;box-shadow:0 24px 60px rgba(28,25,22,.18)}
body.k #validate .designer>.dz-out::before{content:"Marketing-usable";grid-column:1/-1;justify-self:start;font-family:var(--k-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:#fff;color:var(--k-ink);border-radius:999px;padding:7px 12px;margin-bottom:-6px}
body.k #validate .designer[data-state="team"]>.dz-out::before{content:"For your team only";background:rgba(255,255,255,.16);color:#fff}
body.k #validate .dz-out .dz-cell b{font-family:var(--k-mono);font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.66);margin-bottom:8px}
body.k #validate .dz-out .dz-cell span{font-family:var(--k-font);font-size:16px;font-weight:400;line-height:1.4;color:#fff}
body.k #validate .dz-out .dz-cell:first-child{grid-column:1/-1;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.14)}
body.k #validate .dz-out .dz-cell:first-child span{font-size:32px;line-height:1.1;letter-spacing:-.02em}
body.k #validate .designer>.dz-note{font-family:var(--k-font);font-size:15px;line-height:1.55;color:#5E5953;letter-spacing:0;margin-top:18px}
body.k #validate .dz-join a{color:var(--k-ink)}
@media(max-width:700px){
  body.k #validate .designer{padding:28px 20px;border-radius:20px}
  body.k #validate .dz-lab b{font-size:28px}
  body.k #validate .designer>.dz-out{padding:24px 20px 26px;grid-template-columns:1fr}
  body.k #validate .dz-out .dz-cell:first-child span{font-size:26px}
}
@media(max-width:700px){
  body.k #validate .dz-lab{gap:12px}
  body.k #validate .dz-lab b{font-size:24px;white-space:nowrap}
}
@media(max-width:700px){body.k #validate .dz-lab{flex-direction:column;align-items:flex-start;gap:6px}}

/* v3.30 (2026-09-14): "forward" pass on recessive sections — Namrata: "a lot of recessive designs in sections overall".
   Same grammar as the Validate designer: filled frames instead of 1px outlines, one focal element per block,
   darker/larger labels, bigger controls, ink for the selected state, a dark card for the answer. */
/* Platform · Verify question cards */
body.k #verify .instr-grid{gap:12px}
body.k .instr-card{border:0;background:var(--k-band);border-radius:16px;transition:background .2s ease}
body.k .instr-card:hover{background:#EFEBE7;border:0}
body.k .instr-head{padding:20px 20px 20px 24px;min-height:84px}
body.k .instr-name{font-size:18px;line-height:1.35;color:var(--k-ink)}
body.k .instr-plus{width:36px;height:36px;border-radius:50%;background:#fff}
body.k .instr-card.open{background:#1C1916;border:0}
body.k .instr-card.open .instr-name{color:#fff}
body.k .instr-card.open .instr-plus{background:rgba(255,255,255,.14)}
body.k .instr-card.open .instr-plus::after{color:#fff}
body.k .instr-card.open .instr-ans{color:rgba(255,255,255,.86);font-size:16px}
body.k .instr-card.open .instr-meta,body.k .instr-card.open .instr-feeds{color:rgba(255,255,255,.72);background:rgba(255,255,255,.1);border-color:transparent}
/* Platform · Discover taste-test tool */
body.k #discover .jar-wrap{background:var(--k-band);border-radius:24px;padding:44px 48px;gap:48px;align-items:stretch}
body.k #discover .jar-wrap .dz-lab{font-family:var(--k-mono);font-size:13px;letter-spacing:.08em;color:#5E5953;align-items:flex-end}
body.k #discover .jar-wrap .dz-lab b{font-family:var(--k-font);font-size:36px;font-weight:400;letter-spacing:-.02em;color:var(--k-ink);line-height:1;text-transform:none}
body.k #discover .dz-chip{font-family:var(--k-font);font-size:15px;padding:11px 18px;background:#fff;border:1px solid #E0DAD4;color:var(--k-ink)}
body.k #discover .dz-chip.on{background:var(--k-ink);border-color:var(--k-ink);color:#fff}
body.k #discover .jar-verdict{background:#1C1916;color:#fff;border-radius:20px;padding:26px 28px;box-shadow:0 24px 60px rgba(28,25,22,.18)}
body.k #discover .jar-verdict b{font-family:var(--k-mono);font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.66);font-weight:400}
body.k #discover .jar-verdict span{display:block;font-family:var(--k-font);font-size:19px;line-height:1.4;color:#fff;margin-top:10px}
body.k #discover .jar-chart{background:#fff;border:0;border-radius:20px;padding:30px 32px}
body.k #discover .jar-label b{font-family:var(--k-font);font-size:16px;font-weight:500;color:var(--k-ink)}
/* Platform · Prove outcome tags */
body.k .k-areas li{border:0;background:var(--k-band);padding:11px 18px}
/* Platform · Proof of Product levels */
body.k .stack-btn{border:0;background:#fff;border-radius:14px;padding:16px 18px;grid-template-columns:36px 1fr}
body.k .stack-btn:hover{background:#FBFAF8}
body.k .stack-btn b{font-family:var(--k-font);font-size:17px;font-weight:500;color:var(--k-ink)}
body.k .stack-btn span span{font-size:14px;color:#5E5953}
body.k .stack-btn.on{background:var(--k-ink);border:0}
body.k .stack-btn.on i{color:rgba(255,255,255,.7)}
body.k .stack-btn.on b{color:#fff}
body.k .stack-btn.on span span{color:rgba(255,255,255,.76)}
body.k .stack-read .sr-claim{font-size:26px;line-height:1.25;letter-spacing:-.015em}
/* Programs · standard study cards */
body.k .proto{border:0;background:var(--k-band)}
body.k .proto:hover{background:#EFEBE7;box-shadow:none}
body.k .proto figure{margin:0;border-radius:12px 12px 0 0}
/* Contact · chooser, info tiles, factors */
body.k .route{border:0;background:#fff;border-radius:14px;padding:20px}
body.k .route b{font-family:var(--k-font);font-size:16px;font-weight:500;color:var(--k-ink)}
body.k .route span{font-size:14px;color:#5E5953}
body.k .route.on{background:var(--k-ink)}
body.k .route.on b{color:#fff}
body.k .route.on span{color:rgba(255,255,255,.76)}
body.k .cbox.tile{border:0;background:#fff;border-radius:16px;padding:24px 26px}
body.k .factors{gap:10px;background:transparent;border:0;border-radius:0;overflow:visible}
body.k .factor{background:var(--k-band);border-radius:16px;padding:26px}
body.k .factor b{font-family:var(--k-font);font-size:18px;font-weight:500;color:var(--k-ink)}
body.k .factor p{font-size:15px;color:#5E5953}
/* Contact + Join · FAQ rows */
body.k .k-faq details{border:0;background:var(--k-band);border-radius:14px;margin:0 0 8px;padding:0 20px}
body.k .k-faq summary{font-size:17px;min-height:64px}
body.k .sec-mist .k-faq details,body.k .sec-sand .k-faq details{background:#fff}
/* Join · areas we study */
body.k .rq-grid .addon{border:0;background:#fff;border-radius:16px;padding:26px 24px}
body.k .rq-grid .addon b{font-family:var(--k-font);font-size:18px;font-weight:500;color:var(--k-ink)}
body.k .rq-grid .addon span{font-size:13px}
body.k .rq-grid .addon p{font-size:15px;color:#5E5953}
@media(max-width:700px){
  body.k #discover .jar-wrap{padding:28px 20px;gap:28px;border-radius:20px}
  body.k #discover .jar-wrap .dz-lab b{font-size:28px}
  body.k #discover .jar-chart{padding:22px 20px}
  body.k .instr-head{min-height:72px}
  body.k .instr-name{font-size:17px}
}
/* v3.30 follow-ups: taste-test label stacks on phones; Contact "Suggested path" is the answer, so it is a dark card; info tiles size to their content */
@media(max-width:700px){
  body.k #discover .jar-wrap .dz-lab{flex-direction:column;align-items:flex-start;gap:6px}
  body.k #discover .jar-legend span{font-size:11px;letter-spacing:.04em}
}
body.k .route-out{background:#1C1916;border:0;border-left:0;border-radius:16px;padding:20px 22px;color:#fff}
body.k .route-out b{color:rgba(255,255,255,.66);font-family:var(--k-mono);font-size:12px;letter-spacing:.08em}
body.k .route-out span{color:#fff;font-size:15px;line-height:1.5}
body.k .cbox.tile{min-height:0;height:auto;flex:none}
/* v3.30: Contact info column stacks from the top at natural height (it was stretching each tile to the form's height) */
body.k #quote > div:last-child{display:flex;flex-direction:column;justify-content:flex-start;align-self:start;height:auto}
body.k #quote > div:last-child > .cbox.tile{flex:0 0 auto}
/* v3.31 (2026-09-14): Discover taste-test spacing — Namrata: "spacing is the issue".
   Label sits directly above the formula name; chips 24px below it; the left column stretches to the chart's
   height so the name aligns with the chart's top and the recommendation card with its bottom (no empty band). */
body.k #discover .jar-wrap{padding:48px;align-items:stretch}
body.k #discover .jar-wrap > div:first-child{display:flex;flex-direction:column}
body.k #discover .jar-wrap .dz-lab{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px!important}
body.k #discover #jar-chips{margin-bottom:32px!important}
body.k #discover .jar-verdict{margin-top:auto}
@media(max-width:900px){body.k #discover .jar-verdict{margin-top:0}}
@media(max-width:700px){body.k #discover .jar-wrap{padding:28px 20px}}
/* v3.32 (2026-09-14): Proof of Product stack alignment — both columns start at the top; the "can say" card sits level with L1;
   hidden slabs take no space (the stack grows as levels are added, animation kept), so there is no reserved empty band. */
body.k .stack-wrap{align-items:start}
body.k .stack-ctrl{margin-top:0}
body.k .stack-wrap > div:last-child{display:flex;flex-direction:column}
body.k .stack-read{order:-1;margin:0 0 16px}
body.k .stack-vis{height:auto;gap:0;perspective:900px}
body.k .stack-vis .slab{transition:opacity .45s ease,transform .45s ease,height .35s ease,margin .35s ease}
body.k .stack-vis .slab:not(.on){height:0;margin:0;padding-top:0;padding-bottom:0;overflow:hidden}
body.k .stack-vis .slab.on{margin-top:9px}
