/* ==========================================================================
   Homepage (designs/b2/index.html). Shared components live in site.css.
   ========================================================================== */

/* ===================== Hero ===================== */
.hero{position:relative;color:var(--on-dark);background:var(--ink)}
.hero-media{position:relative;height:clamp(560px,76vh,720px);overflow:hidden}
.hero-media video,.hero-media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* Neutral scrim rgba(15,27,42,.55) -> transparent: the only gradient on the site (text legibility) + a flat light scrim */
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,27,42,.55) 0%,rgba(15,27,42,.55) 38%,rgba(15,27,42,0) 80%),rgba(15,27,42,.38)}
.hero-content{position:absolute;inset:0;z-index:2;display:flex;align-items:center}
.hero-content .container{width:100%}
.hero-copy{max-width:600px;padding-bottom:64px}
.hero h1{font-size:48px;line-height:1.25;font-weight:600}
.hero-sub{font-size:20px;color:var(--on-dark);margin-top:20px;font-weight:500}
.hero-desc{font-size:16px;color:var(--on-dark-2);margin-top:8px;max-width:52ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.video-toggle{position:absolute;right:32px;bottom:112px;z-index:3;width:40px;height:40px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.5);background:rgba(15,27,42,.4);color:var(--on-dark);cursor:pointer;display:flex;align-items:center;justify-content:center}
.video-toggle svg{width:14px;height:14px}
.video-toggle:hover{background:rgba(15,27,42,.7)}

/* Product-line quick access (overlaps the hero) */
.quickbar{position:relative;z-index:5;margin-top:-64px}
.quickbar-inner{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);color:var(--ink);overflow:hidden}
.qb-item{display:flex;align-items:center;gap:16px;padding:24px 28px;border-right:1px solid var(--line);transition:background-color .15s}
.qb-item:last-child{border-right:0}
.qb-item:hover{background:var(--surface)}
.qb-text{flex:1;min-width:0;font-size:16px;font-weight:600;line-height:1.45}
.qb-item>svg{width:18px;height:18px;color:var(--muted);flex-shrink:0;transition:transform .15s,color .15s}
.qb-item:hover>svg{color:var(--steel);transform:translateX(2px)}
.qb-item:hover .qb-text{color:var(--steel)}

/* ===================== About ===================== */
.about{padding-top:104px;background:var(--bg)}
.about-left{grid-column:1 / span 5}
.about-right{grid-column:7 / span 6}
.about-body{color:var(--text-2);margin-top:20px}
.about-body p+p{margin-top:12px}
.about-body em{font-style:normal;color:var(--ink);font-weight:500}
.about-more{margin-top:32px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:32px}
.fact{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;background:var(--bg)}
.fact b{display:block;font-size:28px;line-height:1.25;font-weight:600;color:var(--steel)}
.fact span{font-size:13px;color:var(--text-2)}
.fact.placeholder{min-height:90px}
.about-photo{margin:0 0 32px;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface-2)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.cap-title{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:14px}
.cap-tech{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cap{padding:20px;display:flex;align-items:center;gap:14px}
.cap h3{font-size:16px;font-weight:600}

.pillars{margin-top:72px}
.pillar{grid-column:span 6;display:grid;grid-template-columns:1fr 1fr;overflow:hidden}
.pillar figure{margin:0;background:var(--surface-2);min-height:260px}
.pillar img{width:100%;height:100%;object-fit:cover}
.pillar-body{padding:28px;display:flex;flex-direction:column}
.pillar-body h3{font-size:20px;line-height:1.4;font-weight:600}
.pillar-sub{font-size:16px;font-weight:500;color:var(--steel);margin-top:8px}
.pillar-body p.desc{font-size:14px;color:var(--text-2);margin-top:12px}

/* ===================== Products ===================== */
.prod-card{grid-column:span 4;display:flex;flex-direction:column;overflow:hidden}
.prod-card:hover{border-color:var(--steel)}
.prod-head{padding:28px 28px 0}
.prod-head h3{font-size:20px;line-height:1.4;font-weight:600;margin-top:18px;min-height:2.8em}
.prod-head p{font-size:14px;color:var(--text-2);margin-top:10px}
.prod-items{margin:24px 28px 0;border-top:1px solid var(--line);flex:1}
.prod-item{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.prod-item:last-child{border-bottom:0}
.prod-item a:hover h4{color:var(--steel)}
.prod-thumb{width:96px;height:80px;border-radius:var(--radius);background:var(--surface);display:flex;align-items:center;justify-content:center;padding:8px;overflow:hidden}
.prod-thumb img{max-height:100%;width:auto;object-fit:contain;mix-blend-mode:multiply}
.prod-thumb--photo{padding:0}
.prod-thumb--photo img{width:100%;height:100%;max-height:none;object-fit:cover;mix-blend-mode:normal}
.prod-item h4{font-size:15px;font-weight:600;line-height:1.45;transition:color .15s}
.prod-item p{font-size:13px;color:var(--text-2);margin-top:4px;line-height:1.6}
.prod-foot{padding:20px 28px 26px}

/* ===================== Solutions band ===================== */
.sol-band{position:relative;margin:var(--gutter) 0 0;height:320px;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--ink)}
.sol-band img{width:100%;height:100%;object-fit:cover;object-position:center 60%}
.sol-band figcaption{position:absolute;left:0;bottom:0;max-width:560px;padding:20px 24px;background:rgba(15,27,42,.88);color:var(--on-dark);font-size:15px;line-height:1.6}

/* ===================== Supporters ===================== */
.supporters{padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg)}
.sup-inner{display:flex;align-items:center;gap:48px}
.sup-label{flex-shrink:0;font-size:16px;font-weight:600;color:var(--ink);padding-right:48px;border-right:1px solid var(--line)}
.sup-logos{flex:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.sup-logos img{height:34px;width:auto;filter:grayscale(1);opacity:.7;transition:filter .2s,opacity .2s}
.sup-logos img:hover{filter:none;opacity:1}

/* ===================== Contact ===================== */
#contact{background:var(--surface)}
.contact-left{grid-column:1 / span 5}
.contact-right{grid-column:7 / span 6}

/* ===================== Responsive ===================== */
@media (max-width:1200px){
  .pillar{grid-column:span 12}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .about-left,.about-right,.contact-left,.contact-right{grid-column:1 / -1}
  .about-right{margin-top:32px}
  .contact-right{margin-top:24px}
  .cap-grid{grid-template-columns:repeat(3,1fr)}
  .prod-card{grid-column:span 12}
  .prod-head h3{min-height:0}
}
@media (max-width:767px){
  .hero-media{height:auto;min-height:580px}
  .hero-media::after{background:linear-gradient(0deg,rgba(15,27,42,.55) 0%,rgba(15,27,42,.55) 45%,rgba(15,27,42,0) 100%),rgba(15,27,42,.35)}
  .hero-content{align-items:flex-end}
  .hero-copy{padding:0 0 100px}
  .hero h1{font-size:30px}
  .hero-sub{font-size:17px;margin-top:14px}
  .hero-desc{font-size:15px}
  .hero-ctas{margin-top:28px}
  .hero-ctas .btn{flex:1}
  .video-toggle{right:16px;top:16px;bottom:auto}
  .quickbar{margin-top:-56px}
  .quickbar-inner{grid-template-columns:1fr}
  .qb-item{border-right:0;border-bottom:1px solid var(--line);padding:16px 18px}
  .qb-item:last-child{border-bottom:0}
  .qb-text{font-size:15px}
  .about{padding-top:72px}
  .fact b{font-size:22px}
  .cap-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .cap{padding:14px;gap:10px}
  .cap .ico{width:38px;height:38px}
  .cap .ico svg{width:20px;height:20px}
  .cap h3{font-size:15px}
  .pillars{margin-top:48px}
  .pillar{grid-template-columns:1fr}
  .pillar figure{min-height:0;aspect-ratio:16/9}
  .pillar-body{padding:22px 20px 24px}
  .prod-head{padding:22px 20px 0}
  .prod-items{margin:20px 20px 0}
  .prod-item{grid-template-columns:80px 1fr;gap:14px}
  .prod-thumb{width:80px;height:68px}
  .prod-foot{padding:16px 20px 22px}
  .sol-band{height:auto}
  .sol-band img{aspect-ratio:4/3;height:auto}
  .sol-band figcaption{position:static;max-width:none;padding:16px 20px;font-size:14px}
  .sup-inner{flex-direction:column;align-items:flex-start;gap:24px}
  .sup-label{border-right:0;padding-right:0}
  .sup-logos{justify-content:flex-start;gap:24px 32px}
  .sup-logos img{height:26px}
}