/* BelRed — base structural stylesheet (shared across all presets) */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.1;margin:0 0 .4em;color:var(--ink);font-weight:800;letter-spacing:-0.01em}
h1{font-size:clamp(2.1rem,5.5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h3{font-size:1.22rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--maxw,1160px);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.eyebrow{display:inline-block;font-family:var(--font-body);text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:700;color:var(--accent-ink,var(--accent));margin-bottom:14px}
.lead{font-size:1.12rem;color:var(--ink-soft)}
.section-head{max-width:720px;margin-bottom:40px}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--font-body);font-weight:700;font-size:1rem;padding:14px 26px;border-radius:var(--radius);cursor:pointer;border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;line-height:1;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:var(--primary-ink);box-shadow:var(--shadow)}
.btn-secondary{background:transparent;color:var(--on-hero,var(--ink));border-color:currentColor}
.btn-ghost{background:var(--surface-2);color:var(--ink);border-color:var(--border)}
.btn-lg{padding:17px 34px;font-size:1.06rem}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--header-bg);color:var(--header-ink);border-bottom:1px solid var(--header-border,rgba(255,255,255,.12));backdrop-filter:saturate(140%) blur(6px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 20px;max-width:1280px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.35rem;color:var(--header-ink);letter-spacing:-0.02em}
.brand .mark{color:var(--primary)}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{font-size:.96rem;font-weight:600;color:var(--header-ink);opacity:.9}
.nav-links a:hover{opacity:1;color:var(--accent)}
.header-actions{display:flex;align-items:center;gap:12px}
.phone-btn{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--header-ink);font-size:1rem;white-space:nowrap}
.phone-btn .ph-label{display:flex;flex-direction:column;line-height:1.05}
.phone-btn small{font-weight:600;opacity:.7;font-size:.66rem;text-transform:uppercase;letter-spacing:.1em}
.menu-toggle{display:none;background:none;border:0;color:var(--header-ink);font-size:1.6rem;cursor:pointer}

/* Channel strip */
.channel-strip{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;background:var(--surface-2);border-bottom:1px solid var(--border);padding:10px 16px}
.channel-strip a{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;font-weight:600;color:var(--ink-soft);padding:6px 12px;border-radius:999px}
.channel-strip a:hover{color:var(--primary);background:var(--surface)}

/* Hero */
.hero{background:var(--hero-bg);color:var(--hero-ink);position:relative;overflow:hidden}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:74px 0}
.hero h1{color:var(--hero-ink)}
.hero .eyebrow{color:var(--hero-accent,var(--accent))}
.hero-sub{font-size:1.18rem;color:var(--hero-ink);opacity:.9;max-width:34ch;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-media{position:relative}
.hero-media img{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--radius) + 6px);box-shadow:var(--shadow-lg)}
.hero-badges{display:flex;flex-wrap:wrap;gap:18px;margin-top:8px}
.hero-badge{display:flex;flex-direction:column}
.hero-badge b{font-family:var(--font-display);font-size:1.5rem;color:var(--hero-accent,var(--accent))}
.hero-badge span{font-size:.82rem;opacity:.85}

/* Stat band */
.stat-band{background:var(--brand);color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;padding:44px 0}
.stat b{display:block;font-family:var(--font-display);font-size:2.2rem;color:var(--accent)}
.stat span{font-size:.9rem;opacity:.85}

/* Cards / grids */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card.click{cursor:pointer}
.card-img{aspect-ratio:1/1;width:100%;object-fit:cover}
.card-wide .card-img{aspect-ratio:3/2}
.card-body{padding:22px}
.card-body h3{margin-bottom:.4em}
.card-body p{color:var(--ink-soft);font-size:.97rem;margin-bottom:.7em}
.tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:8px}
.list-check{list-style:none;padding:0;margin:0}
.list-check li{position:relative;padding:7px 0 7px 28px;border-bottom:1px solid var(--border);font-size:.96rem}
.list-check li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:800}
.link-more{font-weight:700;color:var(--primary);font-size:.95rem;cursor:pointer;display:inline-flex;gap:6px;align-items:center}

/* System rows */
.system-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:40px 0;border-bottom:1px solid var(--border)}
.system-row:nth-child(even) .system-media{order:2}
.system-media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover;width:100%}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover}

/* Process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-display);font-size:1.6rem;color:var(--primary);font-weight:800;display:block;margin-bottom:8px}
.step h3{font-size:1.02rem}
.step p{font-size:.9rem;color:var(--ink-soft);margin:0}

/* Panels */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.panel-brand{background:var(--brand);color:#fff;border:0}
.panel-brand h2,.panel-brand h3{color:#fff}
.panel-brand p{color:rgba(255,255,255,.85)}

.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* CTA banner */
.cta-band{background:var(--brand);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 22px}

/* FAQ */
.faq-item{border-bottom:1px solid var(--border);padding:4px 0}
.faq-item summary{cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:1.08rem;padding:18px 40px 18px 0;position:relative;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:6px;top:16px;font-size:1.5rem;color:var(--primary);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 0 18px;color:var(--ink-soft);margin:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{padding:14px 0;border-bottom:1px solid var(--border)}
.info-list small{display:block;text-transform:uppercase;letter-spacing:.1em;font-size:.7rem;font-weight:700;color:var(--ink-soft);margin-bottom:3px}
.info-list b{font-size:1.06rem}
.map-embed{width:100%;border:0;border-radius:var(--radius);min-height:340px;box-shadow:var(--shadow)}

/* Footer */
.footer{background:var(--brand);color:rgba(255,255,255,.82);padding:56px 0 24px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.15)}
.footer a{color:rgba(255,255,255,.82)}
.footer a:hover{color:var(--accent)}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{padding:5px 0;font-size:.94rem}
.footer .brand{color:#fff;margin-bottom:12px}
.foot-social{display:flex;gap:12px;margin-top:14px}
.foot-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:.85rem;color:rgba(255,255,255,.6)}
.powered{text-align:center;margin-top:20px;font-size:.85rem;color:rgba(255,255,255,.6)}
.powered a{color:rgba(255,255,255,.8);font-weight:600}

.badge-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:8px 16px;font-size:.85rem;font-weight:600}
.badge b{color:var(--primary)}

.notice{background:var(--accent-soft,rgba(0,0,0,.04));border-left:4px solid var(--primary);padding:16px 20px;border-radius:8px;font-size:.95rem}

/* Mobile nav */
#nav-check{display:none}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:32px;padding:52px 0}
  .hero-media{order:-1}
  .split,.contact-grid,.system-row{grid-template-columns:1fr;gap:26px}
  .system-row:nth-child(even) .system-media{order:0}
  .process{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--header-bg);flex-direction:column;gap:0;padding:8px 20px 20px;border-bottom:1px solid var(--border);transform:translateY(-140%);transition:transform .25s ease;z-index:40}
  .nav-links a{padding:14px 0;width:100%;border-bottom:1px solid rgba(128,128,128,.15)}
  #nav-check:checked ~ .nav-links{transform:translateY(0)}
  .menu-toggle{display:block}
  .cols{grid-template-columns:1fr}
}
@media(max-width:560px){
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .nav-desk-hide-phone small{display:none}
  .section{padding:52px 0}
}