/* ============================================================
   8K IPTV UK — BMW M Design System (dark premium)
   ============================================================ */
:root{
  --canvas:#000000; --surface-soft:#0d0d0d; --surface-card:#1a1a1a;
  --surface-elevated:#262626; --carbon:#2b2b2b;
  --hairline:#3c3c3c; --hairline-strong:#262626;
  --ink:#ffffff; --body:#bbbbbb; --body-strong:#e6e6e6; --muted:#7e7e7e;
  --m-blue-light:#0066b1; --m-blue-dark:#1c69d4; --m-red:#e22718;
  --success:#0fa336; --warning:#f4b400;
  --font:"Inter","BMWTypeNextLatin",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --maxw:1440px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--canvas);color:var(--body);
  font-family:var(--font);font-weight:300;font-size:16px;line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none}
h1,h2,h3,h4,.display{font-weight:700;color:var(--ink);text-transform:uppercase;line-height:1.08;letter-spacing:0}
h1{font-size:clamp(2.4rem,6vw,5rem)}
h2{font-size:clamp(1.8rem,4vw,3.5rem)}
h3{font-size:clamp(1.2rem,2.4vw,1.5rem)}
p{margin-bottom:1rem}
strong{color:var(--body-strong);font-weight:700}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:900px}
section{padding:96px 0}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--body);margin-bottom:12px}
.muted{color:var(--muted)}
.center{text-align:center}

/* --- M tricolor stripe --- */
.m-stripe{height:4px;width:100%;background:linear-gradient(90deg,var(--m-blue-light) 0%,var(--m-blue-dark) 50%,var(--m-red) 100%)}
.m-stripe-inline{height:4px;width:80px;background:linear-gradient(90deg,var(--m-blue-light),var(--m-blue-dark),var(--m-red));margin:24px 0}
.m-stripe-center{margin:24px auto}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-size:14px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  padding:16px 32px;min-height:48px;border-radius:0;border:1px solid var(--ink);
  transition:background .2s,color .2s;cursor:pointer}
.btn-primary{background:var(--canvas);color:var(--ink);border-color:var(--ink)}
.btn-primary:hover{background:var(--ink);color:var(--canvas)}
.btn-outline{background:transparent;color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--canvas)}
.btn-block{width:100%}
.btn-whatsapp{background:var(--canvas);border-color:var(--success);color:var(--ink)}
.btn-whatsapp:hover{background:var(--success);border-color:var(--success);color:#fff}

/* --- Top nav --- */
.top-nav{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--hairline)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-logo{height:34px;width:auto}
.nav-menu{display:flex;align-items:center;gap:28px}
.nav-menu a{font-size:14px;font-weight:400;letter-spacing:.5px;color:var(--ink);white-space:nowrap}
.nav-menu a:hover{color:var(--body-strong)}
.nav-menu .nav-cta{padding:12px 20px;min-height:40px;letter-spacing:1.2px}
.nav-toggle{display:none;background:none;border:1px solid var(--hairline);color:var(--ink);font-size:20px;width:44px;height:44px;cursor:pointer}

/* --- Hero --- */
.hero{position:relative;border-bottom:1px solid var(--hairline);padding:0}
.hero-band{position:relative;min-height:78vh;display:flex;align-items:center;background:var(--canvas)}
.hero-band img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.55) 55%,rgba(0,0,0,.35) 100%)}
.hero-content{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:96px 24px;width:100%}
.hero-content h1{max-width:900px}
.hero-sub{font-size:1.15rem;font-weight:300;color:var(--body-strong);max-width:620px;margin:20px 0 32px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* --- Stat band --- */
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.spec-cell{background:var(--surface-soft);padding:40px 24px;text-align:center}
.spec-cell .v{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--ink)}
.spec-cell .l{font-size:14px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* --- Card grids --- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface-card);border:1px solid var(--hairline);padding:24px;border-radius:0}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%;margin-bottom:16px}
.card .tag{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
.card h3{margin-bottom:10px}
.card p{color:var(--body);font-size:15px;margin:0}

/* band with surface-soft */
.band-soft{background:var(--surface-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}

/* --- Pricing --- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.plan{border:1px solid var(--hairline);background:var(--surface-soft);padding:32px 24px;display:flex;flex-direction:column;position:relative}
.plan.best{border-color:var(--ink);background:var(--surface-card)}
.plan .plan-name{font-size:14px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--body)}
.plan .plan-price{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--ink);margin:12px 0 4px}
.plan .plan-per{color:var(--muted);font-size:14px;margin-bottom:20px}
.plan ul{list-style:none;margin:0 0 28px;flex:1}
.plan li{padding:8px 0;border-bottom:1px solid var(--hairline-strong);font-size:15px;color:var(--body)}
.plan li:before{content:"—";color:var(--muted);margin-right:10px}
.plan .badge{position:absolute;top:0;right:0;background:var(--m-red);color:#fff;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:6px 10px}

/* --- Channels --- */
.channel-block{border:1px solid var(--hairline);background:var(--surface-card);padding:24px}
.channel-block h3{font-size:1.1rem;margin-bottom:12px}
.channel-block p{font-size:14px;color:var(--muted);margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{border:1px solid var(--hairline);padding:6px 12px;font-size:13px;color:var(--body)}

/* --- Blog / article --- */
.post-card{background:var(--canvas);border:1px solid var(--hairline);display:flex;flex-direction:column}
.post-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.post-card .pc-body{padding:24px}
.post-card h3{font-size:1.35rem;text-transform:none;font-weight:700}
.post-card .meta{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin:8px 0 12px}
.article-body{max-width:820px;margin:0 auto}
.article-body h2{margin:40px 0 16px;font-size:clamp(1.5rem,3vw,2rem)}
.article-body h3{margin:28px 0 12px;text-transform:none}
.article-body p{color:var(--body-strong);margin-bottom:18px;font-size:17px}
.article-body ul,.article-body ol{margin:0 0 18px 24px;color:var(--body-strong)}
.article-body li{margin-bottom:8px}
.article-body img{margin:24px 0;border:1px solid var(--hairline)}
.article-body a{text-decoration:underline;color:var(--ink)}
.article-hero{max-width:1100px;margin:0 auto 40px}
.article-hero img{width:100%;border:1px solid var(--hairline)}
.breadcrumbs{font-size:13px;color:var(--muted);padding:24px 0 0}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--ink)}

/* --- FAQ --- */
.faq-item{border-bottom:1px solid var(--hairline);padding:20px 0}
.faq-item summary{font-weight:700;color:var(--ink);cursor:pointer;text-transform:none;font-size:1.1rem}
.faq-item p{margin-top:12px;color:var(--body)}

/* --- CTA band --- */
.cta-band{position:relative;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);background:var(--surface-soft)}
.cta-band .inner{max-width:900px;margin:0 auto;padding:80px 24px;text-align:center}
.cta-band h2{margin-bottom:20px}

/* --- Footer --- */
.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 0}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-logo{height:32px;margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--body);max-width:360px;margin-bottom:20px}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink);margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:var(--body);margin-bottom:10px}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{max-width:var(--maxw);margin:48px auto 0;padding:24px;border-top:1px solid var(--hairline);display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.footer-links a{color:var(--muted);margin-left:16px}

/* --- WhatsApp float --- */
.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:var(--success);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(0,0,0,.5)}
.whatsapp-float:hover{transform:scale(1.06)}

/* --- Utility --- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-24{margin-top:24px}.mt-40{margin-top:40px}
.lead{font-size:1.15rem;color:var(--body-strong);font-weight:300}

/* --- Responsive --- */
@media(max-width:1024px){
  .plans,.grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .spec-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  section{padding:64px 0}
  .nav-toggle{display:block}
  .nav-menu{position:fixed;inset:64px 0 auto 0;background:#000;border-bottom:1px solid var(--hairline);
    flex-direction:column;align-items:flex-start;gap:0;padding:16px 24px 32px;transform:translateY(-120%);transition:transform .25s;max-height:calc(100vh - 64px);overflow:auto}
  .nav-menu.open{transform:translateY(0)}
  .nav-menu a{padding:14px 0;width:100%;border-bottom:1px solid var(--hairline-strong)}
  .nav-menu .nav-cta{margin-top:16px;justify-content:center}
  .grid-3,.grid-2,.grid-4,.plans{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .hero-band{min-height:70vh}
  .footer-bottom{flex-direction:column}
  .footer-links a{margin:0 16px 0 0}
}
