/* ============================================================
   KIT LAB PILLAR - shared stylesheet for /amazonfinds/
   Reuses blog-style.css + theme-charcoal.css tokens.
   .kl-* system mirrors the .cidx-* card language of the
   Knowledge Suite so the pillar reads as native site design.
   Load AFTER blog-style.css / theme-charcoal.css.
   ============================================================ */

/* Layout */
.kl-wrap{width:90%;max-width:1200px;margin:0 auto}
.kl-wrap--article{max-width:1080px}
.kl-main{margin-top:90px}

/* Bigger navbar wordmark on Kit Lab pages */
.navbar .nav-center .brand-name{font-size:1.35rem !important}

/* Breadcrumbs (spokes) */
.kl-crumbs{font-family:var(--font-hero);font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);padding:26px 0 0}
.kl-crumbs a{color:var(--accent);text-decoration:none}

/* Intro */
.kl-intro{padding:34px 0 8px}
.kl-intro h1{font-family:var(--font-display);font-size:clamp(1.9rem,4.4vw,3.1rem);font-weight:800;line-height:1.05;letter-spacing:-.02em;color:var(--text-main);text-transform:uppercase;margin-bottom:18px}
.kl-intro h1 .it{color:#7A7A7A;font-style:italic;font-weight:500;text-transform:none}
.kl-byline{font-size:.9rem;color:var(--text-muted);margin-bottom:26px}
.kl-intro-grid{max-width:860px}
.kl-intro p{font-size:1.1rem;line-height:1.85;color:#2D2D2D;margin-bottom:22px;max-width:860px}
.kl-intro p strong{color:var(--text-main);font-weight:700}
.kl-intro a{color:var(--accent);font-weight:700;text-decoration:none;border-bottom:1px solid rgba(31,31,31,.25);transition:border-color .3s ease}
.kl-intro a:hover{border-bottom-color:var(--accent)}

/* Direct answer block - AI citability */
.kl-answer{background:#fff;border:1px solid rgba(31,31,31,.1);border-left:4px solid var(--accent);border-radius:14px;padding:26px 28px;margin:0 0 34px;max-width:860px}
.kl-answer h2,.kl-answer h3{font-family:var(--font-hero);font-size:.72rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.kl-answer p{font-size:1.05rem;line-height:1.75;color:#2D2D2D}
.kl-answer p strong{font-weight:700;color:var(--text-main)}

/* Sections */
.kl-section{padding:56px 0;border-top:1px solid rgba(31,31,31,.12)}
.kl-eyebrow{font-family:var(--font-hero);color:var(--accent);font-weight:800;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;margin-bottom:16px}
.kl-h2{font-family:var(--font-display);font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;line-height:1.06;letter-spacing:-.02em;color:var(--text-main);text-transform:uppercase;margin-bottom:14px}
.kl-h2 .it{color:#7A7A7A;font-style:italic;font-weight:500;text-transform:none}
.kl-sub{font-size:1rem;color:var(--text-muted);max-width:70ch;line-height:1.7;margin-bottom:34px}
.kl-sub a{color:var(--accent);font-weight:700;text-decoration:none;border-bottom:1px solid rgba(31,31,31,.25)}

/* Stats row (hub) */
.kl-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:clamp(16px,3vw,24px);text-align:center;margin-bottom:8px}
.kl-stat{padding:clamp(22px,4vw,34px) 18px;border:1px solid rgba(31,31,31,.1);border-radius:16px;background:#fff}
.kl-stat-num{font-family:var(--font-display);font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800;color:var(--text-main);line-height:1;margin-bottom:10px}
.kl-stat h4{font-family:var(--font-hero);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.kl-stat p{font-size:.86rem;color:var(--text-muted);line-height:1.55}

/* Data table - responsive: scrolls inside its own container */
.kl-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid rgba(31,31,31,.1);border-radius:16px;background:#fff;box-shadow:0 18px 40px -30px rgba(28,15,7,.25)}
table.kl-table{width:100%;min-width:620px;border-collapse:collapse;font-size:.92rem}
.kl-table thead th{font-family:var(--font-hero);font-size:.64rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--text-main);background:#F3EEE7;border-bottom:2px solid rgba(31,31,31,.15);text-align:left;padding:14px 16px;white-space:nowrap}
.kl-table tbody td{padding:14px 16px;border-top:1px solid rgba(31,31,31,.08);color:#2D2D2D;line-height:1.5;vertical-align:top}
.kl-table tbody tr:nth-child(even){background:#FAF7F3}
.kl-table td strong{font-weight:700;color:var(--text-main)}
.kl-tablenote{font-size:.82rem;color:var(--text-muted);margin-top:14px;line-height:1.6}

/* Badges */
.kl-badge{display:inline-block;font-family:var(--font-body);font-size:.74rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:4px 12px;border-radius:99px;white-space:nowrap}
.kl-badge--fail{background:rgba(122,31,42,.1);color:#7A1F2A;border:1px solid rgba(122,31,42,.25)}
.kl-badge--mixed{background:rgba(140,101,32,.1);color:#8C6520;border:1px solid rgba(140,101,32,.28)}
.kl-badge--ok{background:rgba(38,92,55,.1);color:#265C37;border:1px solid rgba(38,92,55,.25)}

/* Card grid */
.kl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.kl-card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid rgba(31,31,31,.08);border-radius:18px;padding:24px 24px 26px;transition:transform .45s cubic-bezier(.23,1,.32,1),box-shadow .45s cubic-bezier(.23,1,.32,1),border-color .45s ease}
.kl-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 34px 64px -28px rgba(28,15,7,.32)}
.kl-card-id{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:rgba(31,31,31,.18);line-height:1}
.kl-card h3{font-family:var(--font-display);font-size:1.06rem;font-weight:700;line-height:1.25;color:var(--text-main);text-transform:uppercase;letter-spacing:-.01em}
.kl-card p{font-size:.92rem;line-height:1.6;color:var(--text-muted)}
.kl-card blockquote{font-size:.88rem;font-style:italic;color:#2D2D2D;border-left:3px solid var(--accent);padding:6px 0 6px 14px;line-height:1.55;margin-top:2px}
.kl-card blockquote span{display:block;font-style:normal;font-size:.72rem;color:var(--text-muted);margin-top:6px;letter-spacing:.06em}
.kl-card--pos{border-left:4px solid #265C37}
.kl-card--pos .kl-card-id{color:rgba(38,92,55,.22)}
.kl-card--neg{border-left:4px solid #7A1F2A}

/* Wide editorial figure */
.kl-figure{position:relative;margin:46px 0 8px;border-radius:20px;overflow:hidden;background:#111;box-shadow:0 30px 60px -28px rgba(0,0,0,.4)}
.kl-figure img{width:100%;height:clamp(260px,40vh,420px);object-fit:cover;display:block;opacity:.94}
.kl-figure::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),#7A7A7A,var(--accent));z-index:2;opacity:.85}
.kl-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:54px 28px 22px;background:linear-gradient(to top,rgba(15,8,2,.82),rgba(15,8,2,.35) 55%,transparent);color:rgba(255,255,255,.9);font-style:italic;font-size:.85rem;letter-spacing:.04em;display:flex;align-items:center;gap:12px}
.kl-figure figcaption::before{content:'';width:22px;height:1.5px;background:var(--accent);flex-shrink:0}

/* Image mosaic (hub) */
.kl-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-radius:20px;overflow:hidden;margin:38px 0 0}
.kl-mosaic img{width:100%;height:200px;object-fit:cover;display:block}
.kl-mosaic .wide{grid-column:span 2}

/* Before / After benchmark pair */
.kl-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:38px 0 0}
.kl-pair figure{position:relative;margin:0;border-radius:16px;overflow:hidden;background:#111}
.kl-pair img{width:100%;height:clamp(220px,34vw,360px);object-fit:cover;display:block}
.kl-pair figcaption{position:absolute;top:14px;left:14px;background:rgba(28,15,7,.62);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#FAF7F4;font-family:var(--font-hero);font-size:.6rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;padding:7px 13px;border-radius:99px}
.kl-pair figure:last-child figcaption{background:rgba(38,92,55,.78)}
.kl-pair-note{font-size:.85rem;color:var(--text-muted);font-style:italic;margin-top:12px;line-height:1.6}

/* Product card (spokes) */
.kl-product{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:clamp(20px,4vw,40px);align-items:center;background:#fff;border:1px solid rgba(31,31,31,.1);border-radius:20px;padding:clamp(20px,3vw,32px);margin-bottom:28px;box-shadow:0 18px 40px -30px rgba(28,15,7,.25)}
.kl-product-img{background:#FAF7F3;border:1px solid rgba(31,31,31,.06);border-radius:14px;padding:18px;display:flex;align-items:center;justify-content:center}
.kl-product-img img{max-width:100%;height:auto;display:block;mix-blend-mode:multiply}
.kl-product-info h3{font-family:var(--font-display);font-size:1.15rem;font-weight:800;text-transform:uppercase;color:var(--text-main);margin-bottom:10px}
.kl-product-info p{font-size:.95rem;line-height:1.65;color:var(--text-muted);margin-bottom:8px}
.kl-product-note{font-size:.78rem;color:var(--text-muted);font-style:italic}

/* Verdict panel with decision pills */
.kl-verdict{background:#fff;border:1px solid rgba(31,31,31,.1);border-radius:20px;padding:clamp(28px,4vw,44px);box-shadow:0 30px 60px -40px rgba(28,15,7,.25)}
.kl-verdict h3{font-family:var(--font-display);font-size:1.3rem;font-weight:800;text-transform:uppercase;color:var(--text-main);margin-bottom:18px}
.kl-verdict ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.kl-verdict li{display:flex;gap:12px;font-size:.98rem;line-height:1.6;color:#2D2D2D}
.kl-verdict li strong{color:var(--text-main)}
.kl-vyes::before,.kl-vno::before,.kl-vdo::before,.kl-vdont::before{font-family:var(--font-body);font-size:.7rem;font-weight:700;letter-spacing:.03em;border-radius:99px;padding:4px 12px;height:fit-content;flex-shrink:0;white-space:nowrap}
.kl-vyes::before{content:'YES';color:#265C37;background:rgba(38,92,55,.1);border:1px solid rgba(38,92,55,.25)}
.kl-vdo::before{content:'DO';color:#265C37;background:rgba(38,92,55,.1);border:1px solid rgba(38,92,55,.25)}
.kl-vno::before{content:'NO';color:#7A1F2A;background:rgba(122,31,42,.1);border:1px solid rgba(122,31,42,.25)}
.kl-vdont::before{content:"DON'T";color:#7A1F2A;background:rgba(122,31,42,.1);border:1px solid rgba(122,31,42,.25)}

/* Charcoal-turned-ivory verdict band */
.kl-band{position:relative;margin:84px 0 0;border-radius:26px;overflow:hidden;background:#fff;border:1px solid rgba(31,31,31,.1);color:var(--text-main);padding:clamp(40px,6vw,72px) clamp(24px,5vw,56px);text-align:center;box-shadow:0 30px 60px -40px rgba(28,15,7,.25)}
.kl-band::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),#C9BBA8,var(--accent));opacity:.85}
.kl-band-eyebrow{font-family:var(--font-hero);font-size:.66rem;font-weight:800;letter-spacing:.32em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.kl-band h2{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;text-transform:uppercase;letter-spacing:-.02em;line-height:1.04;margin-bottom:14px;color:var(--text-main)}
.kl-band p{font-size:1rem;color:var(--text-muted);max-width:620px;margin:0 auto 26px;line-height:1.65}
.kl-band-btn{display:inline-flex;align-items:center;gap:10px;padding:15px 32px;border-radius:99px;font-family:var(--font-hero);font-weight:800;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;background:#1C1C1C;color:#FAF7F4;transition:transform .25s ease,background .25s ease}
.kl-band-btn:hover{transform:translateY(-3px);background:var(--accent)}
.kl-band-strip{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.kl-band-strip img{width:clamp(100px,14vw,160px);height:100px;object-fit:cover;border-radius:12px;opacity:.86;transition:opacity .3s ease}
.kl-band-strip img:hover{opacity:1}

/* Lab timeline */
.kl-timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.kl-tl{background:#fff;border:1px solid rgba(31,31,31,.1);border-radius:14px;padding:20px 16px;text-align:center}
.kl-tl-day{font-family:var(--font-display);font-size:1.3rem;font-weight:800;color:var(--text-main);margin-bottom:6px}
.kl-tl p{font-size:.82rem;color:var(--text-muted);line-height:1.5}
.kl-tl--live{border-color:var(--accent);box-shadow:0 14px 30px -20px rgba(28,15,7,.35)}
.kl-tl--live .kl-tl-day{color:var(--accent)}
.kl-tl--wait{opacity:.55}

/* FAQ */
.kl-faq{max-width:860px}
.kl-faq details{background:#fff;border:1px solid rgba(31,31,31,.1);border-radius:14px;margin-bottom:14px;overflow:hidden}
.kl-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-family:var(--font-display);font-weight:700;font-size:1.02rem;color:var(--text-main);line-height:1.35}
.kl-faq summary::-webkit-details-marker{display:none}
.kl-faq summary::after{content:'+';font-family:var(--font-display);font-size:1.4rem;color:var(--accent);flex-shrink:0;transition:transform .3s ease}
.kl-faq details[open] summary::after{transform:rotate(45deg)}
.kl-faq details p{padding:0 24px 22px;font-size:.96rem;line-height:1.7;color:var(--text-muted)}
.kl-faq details p a{color:var(--accent);font-weight:700;text-decoration:none;border-bottom:1px solid rgba(31,31,31,.25)}

/* CTA - light split panel */
.kl-cta{position:relative;margin:74px 0 96px;border-radius:26px;overflow:hidden;display:grid;grid-template-columns:1.25fr 1fr;background:#fff;border:1px solid rgba(31,31,31,.1);box-shadow:0 30px 60px -40px rgba(28,15,7,.25)}
.kl-cta>img{width:100%;height:100%;object-fit:cover;display:block;order:2;min-height:280px}
.kl-cta-inner{order:1;padding:clamp(32px,5vw,56px);color:var(--text-main);display:flex;flex-direction:column;justify-content:center}
.kl-cta-eyebrow{font-family:var(--font-hero);font-size:.66rem;font-weight:800;letter-spacing:.32em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.kl-cta h2{font-family:var(--font-display);font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.05;text-transform:uppercase;letter-spacing:-.02em;margin-bottom:14px;color:var(--text-main)}
.kl-cta p{color:var(--text-muted);font-size:1rem;line-height:1.65;max-width:60ch;margin-bottom:26px}
.kl-cta-btns{display:flex;flex-wrap:wrap;gap:14px}
.kl-cta-btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:99px;font-family:var(--font-hero);font-weight:800;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;transition:transform .25s ease,background .25s ease,border-color .25s ease}
.kl-cta-btn--primary{background:#1C1C1C;color:#FAF7F4}
.kl-cta-btn--primary:hover{transform:translateY(-3px);background:var(--accent)}
.kl-cta-btn--ghost{background:transparent;color:var(--text-main);border:1px solid rgba(31,31,31,.3)}
.kl-cta-btn--ghost:hover{transform:translateY(-3px);border-color:var(--accent);color:var(--accent)}

/* Floating WhatsApp button */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:9999;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.28);transition:transform .2s ease,box-shadow .2s ease}
.wa-float svg{width:34px;height:34px}
.wa-float:hover{transform:scale(1.08);box-shadow:0 8px 22px rgba(0,0,0,.34)}

/* Responsive */
@media(max-width:760px){
  .kl-cta{grid-template-columns:1fr}
  .kl-cta>img{order:1;min-height:220px}
  .kl-cta-inner{order:2}
}
@media(max-width:768px){
  .navbar .nav-center .brand-name{font-size:.95rem !important}
  .kl-main{margin-top:30px}
  .kl-section{padding:48px 0}
  .kl-grid{grid-template-columns:1fr;gap:18px}
  .kl-intro p{font-size:1rem;line-height:1.7}
  .kl-band{margin-top:54px}
  .kl-answer{padding:20px 18px}
  .kl-figure figcaption{padding:44px 18px 16px;font-size:.78rem}
  .wa-float{width:52px;height:52px;right:16px;bottom:24px}
  .wa-float svg{width:30px;height:30px}
}
@media(max-width:640px){
  .kl-product{grid-template-columns:1fr}
  .kl-product-img{max-width:260px;margin:0 auto}
}
@media(max-width:600px){
  .kl-mosaic{grid-template-columns:repeat(2,1fr)}
  .kl-mosaic img{height:140px}
  .kl-mosaic .wide{grid-column:span 2}
  .kl-pair{grid-template-columns:1fr}
  .kl-pair img{height:220px}
}