/* ─────────────────────────────────────────────────────────────
   Solutions pages — builds ON TOP of sds-detail.css
   (which supplies :root tokens, header, breadcrumb, footer,
   .btn, .wrap/.doc-wrap, and the questions toast).
   This file adds the solution-specific hero, hub grid, content
   sections, feature lists, and CTA band.
   ───────────────────────────────────────────────────────────── */

/* ── SOLUTION HERO (branded, no photo) ── */
.sol-hero{position:relative;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.sol-hero::before{content:'';position:absolute;inset:0;background:
  radial-gradient(60% 90% at 88% 12%,rgba(0,157,195,.28),transparent 60%),
  radial-gradient(50% 80% at 6% 100%,rgba(67,155,36,.22),transparent 60%);pointer-events:none}
.sol-hero .doc-wrap{position:relative;z-index:1;padding:3.6rem 40px 3.2rem}
.sol-hero .mast-kicker{color:var(--green-lt)}
.sol-hero .mast-kicker::before{background:var(--green-lt)}
.sol-hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.01em;line-height:1.06;color:#fff}
.sol-hero .lede{font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(255,255,255,.82);margin-top:1rem;max-width:62ch;line-height:1.6}
.sol-hero .tagline{font-size:1rem;color:var(--green-lt);font-weight:700;margin-top:.5rem;letter-spacing:.01em}

/* ── HUB GRID (solutions.html) ── */
.sol-hub{padding:3rem 0 1rem}
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem;margin-top:.4rem}
.sol-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe0ea}
.sol-card-top{display:flex;align-items:center;gap:.9rem;padding:1.6rem 1.7rem 0}
.sol-card-icon{flex:0 0 auto;width:52px;height:52px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:flex;align-items:center;justify-content:center}
.sol-card-icon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8}
.sol-card h3{font-size:1.3rem;font-weight:800;color:var(--navy);letter-spacing:-.01em}
.sol-card p{padding:1rem 1.7rem 0;color:var(--slate);font-size:1rem;line-height:1.62;flex:1 1 auto}
.sol-card .learn{display:inline-flex;align-items:center;gap:.4rem;margin:1.3rem 1.7rem 1.6rem;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.sol-card .learn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.4;transition:transform .2s var(--ease)}
.sol-card:hover .learn{color:var(--navy)}
.sol-card:hover .learn svg{transform:translateX(4px)}

/* ── DETAIL CONTENT SECTIONS ── */
.sol-body{padding:2.8rem 0 1rem}
.sol-intro{font-size:1.14rem;color:var(--slate);line-height:1.7;max-width:74ch}
.sol-intro + .sol-intro{margin-top:1rem}
.sol-sec{padding:2.2rem 0;border-top:1px solid var(--line)}
.sol-sec:first-of-type{border-top:0;padding-top:1.6rem}
.sol-sec > h2{font-size:clamp(1.35rem,2.2vw,1.7rem);font-weight:800;color:var(--navy);letter-spacing:-.01em;margin-bottom:1rem;display:flex;align-items:baseline;gap:.7rem}
.sol-sec > h2::before{content:'';flex:0 0 auto;width:26px;height:3px;background:var(--green);border-radius:2px;transform:translateY(-.35em)}
.sol-sec p{color:var(--slate);font-size:1.02rem;line-height:1.72;margin-bottom:.9rem;max-width:74ch}
.sol-sec h3{font-size:1.06rem;font-weight:800;color:var(--slate);text-transform:uppercase;letter-spacing:.03em;margin:1.6rem 0 .7rem}

/* ── FEATURE / CAPABILITY LISTS ── */
.feature-list{list-style:none;display:grid;gap:.65rem;margin:.9rem 0 .4rem}
.feature-list li{position:relative;padding-left:2rem;color:var(--slate);font-size:1rem;line-height:1.55}
.feature-list li::before{content:'';position:absolute;left:0;top:.15em;width:1.25rem;height:1.25rem;border-radius:50%;background:var(--green-lt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23234d10' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/.8rem no-repeat}

/* Two-column capability groups (Engineering) */
.cap-cols{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem 2.4rem;margin-top:.6rem}
.cap-group{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:1.4rem 1.5rem}
.cap-group h3{margin:0 0 .8rem;color:var(--navy);font-size:.9rem}
.cap-group .feature-list{margin:0}

/* Small captioned sub-item (e.g. Decontamination / Liquid Radwaste) */
.sol-mini{margin-top:1.2rem}
.sol-mini h3{margin:0 0 .35rem;color:var(--navy);text-transform:none;font-size:1.02rem;letter-spacing:0}
.sol-mini p{margin:0}

/* Quality note callout */
.qa-callout{background:var(--sds-panel);border:1px solid #cfe6f1;border-left:4px solid var(--blue);border-radius:6px;padding:1.1rem 1.3rem;margin:1.4rem 0;color:var(--slate);font-size:.96rem;line-height:1.6}
.qa-callout b{color:var(--navy)}

/* ── CTA BAND ── */
.sol-cta-band{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);border-radius:10px;padding:2.4rem 2.6rem;margin:2.8rem 0 3.4rem;display:flex;align-items:center;justify-content:space-between;gap:1.6rem;flex-wrap:wrap;position:relative;overflow:hidden}
.sol-cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(60% 120% at 90% 10%,rgba(0,157,195,.25),transparent 60%);pointer-events:none}
.sol-cta-band .cta-text{position:relative;z-index:1}
.sol-cta-band h2{color:#fff;font-size:clamp(1.3rem,2vw,1.6rem);font-weight:800;letter-spacing:-.01em;margin-bottom:.3rem}
.sol-cta-band p{color:rgba(255,255,255,.75);font-size:1rem;margin:0;max-width:52ch}
.sol-cta-band .btn{position:relative;z-index:1;flex:0 0 auto}

/* ── RESPONSIVE ── */
@media (max-width:960px){
  .sol-hero .doc-wrap{padding:2.8rem 24px 2.6rem}
  .sol-grid{grid-template-columns:1fr}
  .cap-cols{grid-template-columns:1fr}
}
@media (max-width:600px){
  .sol-hero .doc-wrap{padding:2.4rem 20px 2.2rem}
  .sol-cta-band{padding:1.8rem;flex-direction:column;align-items:flex-start}
}