/* Solutions grid + footer color treatment — landing page only, isolated from hub.css.
   hub.css's own header says its tokens are a "newer palette... not reconciled" with
   tokens.css/indivesta-spine.css, so --font-display/--font-body/--card/--paper/--muted/
   --radius/--ease-out don't exist there. Mapped to hub.css's existing equivalents below
   (approved 2026-08-28) rather than introducing a new font or undefined values. */
.section-intro,
.solutions,
.interface-grid,
.about-embed,
.land-foot {
  --font-display: var(--font-sans);
  --font-body: var(--font-sans);
  --card: var(--bg);
  --paper: var(--bg);
  --muted: var(--mut);
  --radius: 2px;
  --ease-out: var(--ease-out-strong);
}

.solutions{
  max-width:1180px;margin:2.5rem auto 4rem;padding:0 1.5rem;
  display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;
}
@media (max-width:800px){ .solutions{grid-template-columns:1fr;} }
.solution-card--05{ grid-column:1 / -1; } /* group of one spans full width, matches screenshot */

.solution-card{
  background:var(--card);
  border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  border-left:7px solid var(--edge);
  border-radius:var(--radius);
  padding:1.75rem 2rem;
  transition:border-color 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}
.solution-card:hover{
  box-shadow:0 1px 0 rgba(22,26,24,.03), 0 20px 40px -28px rgba(22,26,24,.35);
}

.solution-card__head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;margin-bottom:.6rem;
}
.solution-card__id{
  display:flex;align-items:baseline;gap:.6rem;
}
.solution-card__num{
  font-family:var(--font-mono);font-size:.75rem;color:var(--faint);
  letter-spacing:.05em;
}
.solution-card__name{
  font-family:var(--font-body);font-weight:700;font-size:1rem;
  letter-spacing:.02em;text-transform:uppercase;color:var(--ink);
}
.solution-card__tags{
  font-family:var(--font-mono);font-size:.75rem;color:var(--faint);
  letter-spacing:.02em;
}

.solution-card__headline{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(1.4rem,1.15rem + 1vw,1.85rem);
  line-height:1.2;color:var(--headline);margin:0 0 .6rem;letter-spacing:-.005em;
}

.solution-card__desc{
  font-family:var(--font-body);font-size:.9375rem;line-height:1.6;
  color:var(--muted);max-width:62ch;margin:0 0 1.1rem;
}

.solution-card__foot{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;
}

.solution-card__sig{
  display:inline-flex;align-items:center;gap:.4rem;
  font-family:var(--font-mono);font-size:.6875rem;color:var(--headline);
  background:color-mix(in oklab, var(--edge) 8%, var(--paper));
  border:1px solid color-mix(in oklab, var(--edge) 22%, var(--paper));
  border-radius:6px;
  padding:.35rem .6rem;letter-spacing:.01em;
}
.solution-card__sig b{
  color:var(--headline);font-weight:600;text-transform:uppercase;letter-spacing:.08em;
}

.solution-card__link{
  font-family:var(--font-mono);font-size:.75rem;font-weight:500;
  letter-spacing:.05em;text-transform:uppercase;
  color:var(--edge);text-decoration:none;
  display:inline-flex;align-items:center;gap:.35rem;
  transition:gap 200ms var(--ease-out);
}
.solution-card__link:hover{gap:.55rem;}

/* the "Open the solution" disclosure — plain <details>/<summary>, no JS,
   works identically over http and file://. A single-tool card (group 05)
   links straight to its showcase instead of expanding. */
.solution-card__expand{ margin-top:-.2rem; }
.solution-card__expand > summary.solution-card__link{
  cursor:pointer;list-style:none;width:fit-content;
}
.solution-card__expand > summary.solution-card__link::-webkit-details-marker{ display:none; }
.solution-card__expand > summary.solution-card__link::after{
  content:'→';transition:transform 200ms var(--ease-out);
}
.solution-card__expand[open] > summary.solution-card__link::after{ content:'↓'; }
.solution-card__tools{
  display:flex;flex-wrap:wrap;gap:.5rem .75rem;
  margin-top:.85rem;padding-top:.85rem;border-top:1px solid var(--line);
}
.solution-card__tools a{
  font-family:var(--font-mono);font-size:.75rem;font-weight:500;
  letter-spacing:.03em;color:var(--headline);text-decoration:none;
  background:color-mix(in oklab, var(--edge) 8%, var(--paper));
  border:1px solid color-mix(in oklab, var(--edge) 22%, var(--paper));
  border-radius:6px;padding:.4rem .65rem;
  transition:background 150ms ease;
}
@media (hover:hover) and (pointer:fine){
  .solution-card__tools a:hover{ background:color-mix(in oklab, var(--edge) 16%, var(--paper)); }
}

/* per-group: raw accent = edge bar / link, deepened = headline / signature text
   (deepened so all 5 clear AA on the card background — checked, weakest is
   group 03's blue at 6.78:1, well above the 4.5:1 body-text minimum) */
.solution-card--01{ --edge:#14776E; --headline:#0E514B; } /* Attest teal */
.solution-card--02{ --edge:#DC2626; --headline:#DC2626; } /* vivid red — punch, per request */
.solution-card--03{ --edge:#0084FF; --headline:#005AAD; } /* Sitewalk blue */
.solution-card--04{ --edge:#7C3AED; --headline:#7C3AED; } /* vivid purple — punch, per request */
.solution-card--05{ --edge:#DB2777; --headline:#DB2777; } /* vivid pink — punch, per request */

.section-intro{
  max-width:900px;margin:3rem auto 0;padding:0 1.5rem;
}
.section-intro__label{
  font-family:var(--font-mono);font-size:.6875rem;color:var(--faint);
  text-transform:uppercase;letter-spacing:.14em;margin:0 0 .5rem;
}
.section-intro__title{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(1.6rem,1.3rem + 1.4vw,2.2rem);color:var(--ink);
  margin:0 0 .5rem;letter-spacing:-.01em;
}
.section-intro__body{
  font-family:var(--font-body);font-size:.9375rem;color:var(--muted);
  line-height:1.6;margin:0;max-width:70ch;
}

/* ---- interface grid: single-row, 5 tiles, replaces the three sub-grouped
   arch-grid sections per the approved mockup redesign ---- */
.interface-grid{
  max-width:1180px;margin:0 auto 4rem;padding:0 1.5rem;
  display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;
}
@media (max-width:900px){ .interface-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:520px){ .interface-grid{grid-template-columns:1fr;} }
.interface-tile{
  display:flex;flex-direction:column;gap:.55rem;
  text-decoration:none;color:inherit;
}
.interface-tile__img{
  display:block;aspect-ratio:1/1;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--radius);
  background:#EFEFEB;
}
.interface-tile__img img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 200ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
  .interface-tile:hover .interface-tile__img img{ transform:scale(1.05); }
}
.interface-tile__ttl{
  font-family:var(--font-sans);font-weight:600;font-size:.875rem;
  color:var(--ink);letter-spacing:-.005em;
}
.interface-tile__tag{
  font-family:var(--font-mono);font-size:.6875rem;color:var(--mut);
  letter-spacing:.02em;
}

/* ---- about-me, embedded on the landing page per approved mockup ---- */
.about-embed{
  max-width:1180px;margin:3rem auto 4rem;padding:0 1.5rem;
  display:grid;grid-template-columns:1fr;gap:2rem;
}
@media (min-width:761px){ .about-embed{ grid-template-columns:minmax(0,280px) minmax(0,1fr); gap:3rem; align-items:start; } }
.about-embed__portrait{ margin:0; display:flex; flex-direction:column; gap:.6rem; }
.about-embed__eyebrow{ text-align:center; margin:0; }
.about-embed__portrait-img{
  display:block;width:100%;aspect-ratio:3/4;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--line);background:#EFEFEB;
}
.about-embed__portrait figcaption{
  font-family:var(--font-mono);font-size:.6875rem;color:var(--faint);
  letter-spacing:.08em;text-transform:uppercase;
}
.about-embed__headline{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(1.5rem,1.2rem + 1.3vw,2.05rem);
  line-height:1.25;color:var(--ink);margin:0 0 1rem;letter-spacing:-.005em;
}
.about-embed__headline em{ font-style:normal; color:var(--accent); }
.about-embed__copy p{
  font-family:var(--font-body);font-size:.9375rem;line-height:1.65;
  color:var(--muted);max-width:66ch;margin:0 0 1rem;
}
.about-embed__sectors{
  list-style:none;margin:1.5rem 0;padding:1.1rem 1.25rem;display:grid;gap:.9rem;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--card);
}
.about-embed__sectors li{ display:grid; gap:.15rem; }
.about-embed__sector-label{
  font-family:var(--font-mono);font-size:.625rem;color:var(--faint);
  text-transform:uppercase;letter-spacing:.1em;
}
.about-embed__sectors strong{
  font-family:var(--font-sans);font-weight:600;font-size:.9375rem;color:var(--ink);
}
.about-embed__sectors li > span:last-child{
  font-family:var(--font-body);font-size:.8125rem;color:var(--muted);
}

/* ---- "next step" CTA block, landing page only. Sits before the plain
   <footer> (left as hub.css's default light styling, untouched). Deep
   green-blue per request, not the black shown in the reference screenshot. */
.land-foot{
  max-width:1180px;margin:0 auto;
  background:#0F2A2E;color:#E8F5EC;
  display:grid;grid-template-columns:1fr;gap:1.75rem;
  padding:clamp(40px,6vw,72px) var(--gutter);
}
@media (min-width:761px){ .land-foot{ grid-template-columns:minmax(0,1fr) minmax(0,300px); align-items:start; gap:3rem; } }
.land-foot__label{
  font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.14em;
  text-transform:uppercase;color:#5FE0A0;margin:0 0 .75rem;
}
.land-foot__headline{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(1.7rem,1.2rem + 2.3vw,2.6rem);line-height:1.15;
  color:#E8F5EC;margin:0 0 1rem;letter-spacing:-.01em;
}
.land-foot__body{
  font-family:var(--font-body);font-size:.9375rem;line-height:1.6;
  color:#B7CFC3;max-width:50ch;margin:0;
}
.land-foot__actions{ display:flex;flex-direction:column;gap:.75rem;align-items:flex-start; }
.land-foot__btn{
  display:inline-flex;align-items:center;gap:.4rem;
  font-family:var(--font-mono);font-size:.75rem;font-weight:500;
  letter-spacing:.06em;text-transform:uppercase;
  padding:.8rem 1.1rem;border-radius:4px;text-decoration:none;
  transition:opacity 150ms ease;
}
.land-foot__btn:hover{ opacity:.85; }
.land-foot__btn--primary{ background:#22C55E;color:#0F2A1F; }
.land-foot__btn--secondary{ background:transparent;color:#E8F5EC;border:1px solid rgba(232,245,236,.28); }
.land-foot__meta{
  font-family:var(--font-mono);font-size:.75rem;color:#7FA294;
  line-height:1.5;margin:.35rem 0 0;max-width:32ch;
}