/* VCBD — home.css (linked from home.html) */
:root{
  --bg:#0a0a0a;
  --surface:#161616;
  --surface-2:#1d1d1d;
  --line:#2a2a2a;
  --ink:#ffffff;
  --muted:#a8a8a8;
  --brand:#e50914;
  --brand-dark:#b30710;
  --radius:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.2;margin:0 0 .6rem;font-weight:800}
p{margin:0 0 1rem;color:var(--muted)}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.logo-group{display:flex;align-items:baseline;gap:10px}
.logo{font-size:1.6rem;font-weight:800;letter-spacing:.5px;color:var(--ink)}
.logo span{color:var(--brand)}
.by-line{font-size:.72rem;color:var(--muted);letter-spacing:.4px}
nav{display:flex;gap:22px;flex-wrap:wrap}
nav a{font-size:.9rem;color:var(--muted);transition:color .2s}
nav a:hover{color:var(--ink)}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--brand);color:#fff;border:2px solid var(--brand);padding:11px 22px;border-radius:999px;font-weight:700;font-size:.92rem;cursor:pointer;font-family:inherit;transition:background .2s,transform .2s,border-color .2s}
.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);transform:translateY(-1px)}
.btn.outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.outline:hover{border-color:var(--brand);background:transparent}

/* ---------- Hero slider ---------- */
.hero{padding:70px 0 60px;background:radial-gradient(ellipse at 70% 0%,rgba(229,9,20,.18),transparent 60%),var(--bg);border-bottom:1px solid var(--line)}
.slider{position:relative;min-height:340px;display:flex;align-items:center}
.slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .6s ease,transform .6s ease,visibility .6s}
.slide.active{opacity:1;visibility:visible;transform:none}
.slide-text{max-width:720px}
.eyebrow{color:var(--brand);text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:700;margin-bottom:.7rem}
.slide-text h1{font-size:clamp(2rem,5vw,3.4rem);margin-bottom:1rem}
.slide-text p{font-size:1.1rem;max-width:600px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.4rem}
.dots{position:absolute;bottom:-18px;left:0;display:flex;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:var(--line);cursor:pointer;transition:background .2s,transform .2s}
.dot.active{background:var(--brand);transform:scale(1.25)}

/* ---------- Sections ---------- */
section{padding:84px 0}
section.alt{background:var(--surface)}
.section-head{max-width:760px;margin:0 auto 46px;text-align:center}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
.section-head p{font-size:1.02rem}
.section-head strong,.brand-note strong{color:var(--ink)}
.sub-h{font-size:1.25rem;color:var(--ink);margin-bottom:1rem}

/* ---------- About ---------- */
.about-detail{display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:start}
.about-copy p{font-size:1rem}
.brand-note{background:var(--bg);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:26px}
.brand-note-logo{font-size:1.3rem;font-weight:800;margin-bottom:.8rem}
.brand-note-logo span{color:var(--brand)}
.brand-tag{margin:0;padding-top:.9rem;border-top:1px dashed var(--line);font-size:.85rem;font-style:italic;color:var(--ink)}

/* ---------- Grids & cards ---------- */
.grid{display:grid;gap:22px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .2s,transform .2s}
section.alt .card{background:var(--bg)}
.card:hover{border-color:var(--brand);transform:translateY(-3px)}
.card h3{font-size:1.15rem}
.card p{margin:0;font-size:.95rem}
.card-glow{position:relative;border-color:rgba(229,9,20,.55);background:linear-gradient(160deg,rgba(229,9,20,.14),var(--surface) 55%)}
.card-glow:hover{box-shadow:0 14px 40px rgba(229,9,20,.18)}
.card-tag{display:inline-block;margin-bottom:.8rem;padding:3px 12px;border-radius:999px;background:var(--brand);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase}
.powered-by{margin:-.3rem 0 .7rem !important;font-size:.82rem !important;color:var(--brand) !important;letter-spacing:.3px}
.card.small{padding:22px}
.card.small h3{font-size:1.02rem}

/* ---------- Check lists ---------- */
.check-list li{position:relative;padding:11px 0 11px 28px;color:var(--muted);font-size:.95rem;border-bottom:1px dashed var(--line)}
.check-list li:last-child{border-bottom:0}
.check-list li::before{content:"\2713";position:absolute;left:2px;top:11px;color:var(--brand);font-weight:700}

/* ---------- How it works ---------- */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px}
.how-step{text-align:center;padding:10px 18px}
.how-icon{width:76px;height:76px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);color:var(--brand)}
.how-icon svg{width:40px;height:40px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.how-step h3{font-size:1.15rem}
.how-step p{font-size:.95rem}
.benefits-band{display:grid;grid-template-columns:1fr 1fr;gap:32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px;margin-bottom:56px}
.actions-head{text-align:center;max-width:620px;margin:0 auto 26px}
.actions-head .sub-h{margin-bottom:.4rem}
.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:16px}
.action-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px 12px;text-align:center;font-size:.86rem;font-weight:600;transition:border-color .2s,transform .2s}
.action-item:hover{border-color:var(--brand);transform:translateY(-3px)}
.action-icon{width:44px;height:44px;margin:0 auto 10px;display:grid;place-items:center;color:var(--brand)}
.action-icon svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- Product screens ---------- */
.screens-grid{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:44px;align-items:center;justify-content:center;margin-bottom:56px}
.phone-mock,.desktop-mock{display:flex;flex-direction:column;align-items:center;gap:14px}
.phone-mock svg{width:100%;max-width:260px;height:auto;filter:drop-shadow(0 18px 40px rgba(0,0,0,.6))}
.desktop-mock svg{width:100%;max-width:560px;height:auto;filter:drop-shadow(0 18px 40px rgba(0,0,0,.6))}
.mock-label{font-size:.85rem;color:var(--muted);text-align:center}

.video-screen{max-width:760px;margin:0 auto;text-align:center}
.video-frame{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:12px}
.video-bar{display:flex;gap:7px;padding:12px 16px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.video-bar span{width:10px;height:10px;border-radius:50%;background:var(--line)}
.video-bar span:first-child{background:var(--brand)}
.video-body{aspect-ratio:16/8;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:20px;background:radial-gradient(circle at 50% 40%,rgba(229,9,20,.14),transparent 65%)}
.play-btn{width:74px;height:74px;border-radius:50%;background:var(--brand);display:grid;place-items:center;cursor:pointer;box-shadow:0 0 0 10px rgba(229,9,20,.18);transition:transform .2s}
.play-btn:hover{transform:scale(1.08)}
.play-btn svg{width:32px;height:32px;fill:#fff;margin-left:4px}
.video-caption{margin:0;color:var(--ink);font-weight:600}

/* ---------- Who is it for ---------- */
.ideal-box{background:var(--bg);border:1px solid var(--line);border-top:3px solid var(--brand);border-radius:var(--radius);padding:26px}

/* ---------- NFC / QR cards ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;max-width:1000px;margin:0 auto}
.card-showcase{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px}
.card-showcase h3{text-align:center;font-size:1.2rem}
.card-showcase > p{text-align:center;max-width:320px;margin:0 auto 1.2rem}
.nfc-card{max-width:340px;margin:0 auto 26px;filter:drop-shadow(0 14px 30px rgba(0,0,0,.65))}
.nfc-card svg{width:100%;height:auto}

/* ---------- Pricing ---------- */
.pricing-teaser{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:40px}
.teaser-card{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px;text-align:center}
.teaser-card.featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),0 18px 50px rgba(229,9,20,.15);transform:translateY(-8px)}
.price-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:4px 14px;border-radius:999px;white-space:nowrap}
.teaser-label{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:2px;font-size:.8rem;font-weight:700;margin-bottom:.6rem}
.price-amt{font-size:2.2rem;font-weight:800;margin-bottom:.8rem}
.price-amt span{font-size:.9rem;font-weight:500;color:var(--muted);margin-left:6px}
.teaser-card p{margin:0;font-size:.93rem}
.pricing-cta{text-align:center}
.pricing-cta p{max-width:560px;margin:0 auto 1.2rem}
.fine-note{text-align:center;font-size:.82rem;margin:20px 0 0}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
.field input,.field textarea{width:100%;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;font-size:.95rem;transition:border-color .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand)}
.field textarea{min-height:130px;resize:vertical}
::placeholder{color:#666}
#formStatus{display:none;margin:14px 0 0;color:#4ade80;font-weight:600}
.map-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}
.map-wrap svg{width:100%;height:auto}
.map-info{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}
.map-info p{margin:0 0 .3rem}
.map-info strong{color:var(--ink)}

/* ---------- Footer & back-to-top ---------- */
footer{border-top:1px solid var(--line);padding:34px 0;background:var(--surface)}
footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer p{margin:0;font-size:.85rem}
#toTop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:0;background:var(--brand);color:#fff;font-size:1.3rem;font-weight:700;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,visibility .25s;z-index:60;box-shadow:0 8px 24px rgba(0,0,0,.5)}
#toTop.show{opacity:1;visibility:visible;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  nav{display:none}
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .about-detail,.contact-grid,.benefits-band{grid-template-columns:1fr}
}
@media (max-width:820px){
  section{padding:64px 0}
  .grid.cols-3,.grid.cols-2,.how-grid,.pricing-teaser,.cards-grid{grid-template-columns:1fr}
  .screens-grid{grid-template-columns:1fr;gap:36px}
  .teaser-card.featured{transform:none}
  .slider{min-height:400px}
  .by-line{display:none}
}
@media (max-width:520px){
  .wrap{padding:0 18px}
  .grid.cols-4{grid-template-columns:1fr}
  header .btn{padding:9px 16px;font-size:.85rem}
  .benefits-band{padding:24px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
}

/* ---------- SVG hardening ---------- */
svg path,svg circle,svg text,svg tspan{display:inline !important;visibility:visible !important}
.nfc-card svg,.phone-mock svg,.desktop-mock svg,.map-wrap svg{display:block !important;overflow:visible}