/* ============================================================
   ScoreProTV shared design system
   Strict monochrome. The only color is --live (red) on LIVE
   indicators and the focus ring. No gradients-as-fades, no
   glows, sharp corners. Emphasis via tone, not hue.
   ============================================================ */

:root{
  /* dark band */
  --black:#0A0A0A; --black2:#111111; --surface-d:#141414;
  --white:#FFFFFF;
  --g300:#C9C9C9;          /* body copy on dark */
  --g500:#8A8A8A;          /* muted on dark (5.4:1) / large-only accent on light */
  --g700:#3A3A3A;          /* body copy on light / borders on dark */
  --line-d:#222222;        /* hairlines on dark */
  /* light band */
  --line-l:#E2E2E2;        /* hairlines on light */
  --line-l2:#E8E8E8;       /* softer hairlines on light */
  --mute-l:#6B6B6B;        /* muted small text on light (4.6:1) */
  /* the one color */
  --live:#FF4438;
  --maxw:1240px;
  --pad-y:clamp(64px,9vw,104px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--black);color:var(--white);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}

.num{font-feature-settings:"tnum" 1;font-variant-numeric:tabular-nums}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--white);color:var(--black);padding:12px 20px;font-weight:700;font-size:13px;z-index:100}
.skip-link:focus{left:0}

:focus-visible{outline:2px solid var(--live);outline-offset:2px}

/* ---- primitives ---- */
.kicker{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--g500)}
.light .kicker{color:var(--mute-l)}

.btn{display:inline-block;padding:14px 28px;font-size:14px;font-weight:700;letter-spacing:.02em;border:1px solid transparent;cursor:pointer;transition:background .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease)}
.btn-w{background:var(--white);color:var(--black)}
.btn-w:hover{background:var(--g300)}
.btn-ow{background:transparent;color:var(--white);border-color:var(--g700)}
.btn-ow:hover{border-color:var(--white)}
.btn-b{background:var(--black);color:var(--white)}
.btn-b:hover{background:var(--line-d)}
.btn-ob{background:transparent;color:var(--black);border-color:var(--g300)}
.btn-ob:hover{border-color:var(--black)}

.chip{display:inline-block;border:1px solid var(--g700);padding:5px 12px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--g300)}
.chip-l{border-color:var(--g300);color:var(--mute-l)}

/* Radar ping: same live idiom as the app (radiating ring, not an opacity blink) */
.dot{display:inline-block;width:7px;height:7px;background:var(--live);border-radius:50%;margin-right:7px;vertical-align:1px;position:relative}
.dot::after{content:"";position:absolute;inset:-1px;border-radius:50%;border:1px solid var(--live);animation:mono-ping 2.2s cubic-bezier(0,0,.2,1) infinite}
@keyframes mono-ping{0%{transform:scale(1);opacity:.8}75%,100%{transform:scale(3);opacity:0}}

/* ---- nav ---- */
.site-nav{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-d)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:inline-flex;align-items:center;font-weight:900;font-size:17px;letter-spacing:-.02em}
.logo span{color:var(--g500)}
.logo-mark{width:26px;height:26px;border-radius:7px;display:block;flex:none;margin-right:9px}
.nav-links{display:flex;gap:36px;font-size:13px;font-weight:500;color:var(--g300)}
.nav-links a{transition:color .16s var(--ease)}
.nav-links a:hover{color:var(--white)}
.nav-cta{display:flex;align-items:center;gap:20px}
.nav-cta .btn{padding:10px 20px;font-size:13px}
.menu-btn{display:none;background:none;border:1px solid var(--g700);width:44px;height:38px;cursor:pointer;position:relative}
.menu-btn::before,.menu-btn::after{content:"";position:absolute;left:12px;right:12px;height:1px;background:var(--white);transition:transform .2s var(--ease),top .2s var(--ease)}
.menu-btn::before{top:14px}
.menu-btn::after{top:22px}
.menu-btn[aria-expanded="true"]::before{top:18px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"]::after{top:18px;transform:rotate(-45deg)}
.mobile-menu{display:none;border-top:1px solid var(--line-d)}
.mobile-menu a{display:block;padding:15px 32px;font-size:14px;font-weight:600;color:var(--g300);border-bottom:1px solid var(--line-d)}
.mobile-menu a:hover{color:var(--white)}
.site-nav.open .mobile-menu{display:block}

/* ---- ticker ---- */
.ticker{border-bottom:1px solid var(--line-d);overflow:hidden;background:var(--black2)}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite}
html:not(.js) .ticker-track{animation:none} /* JS clones items for the seamless loop */
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.tk{display:flex;align-items:center;gap:14px;padding:11px 28px;border-right:1px solid var(--line-d);font-size:12px;white-space:nowrap}
.tk .lg{color:var(--g500);font-weight:600;letter-spacing:.1em;font-size:10px}
.tk .sc{font-weight:700}
.tk .st{color:var(--g500)}

/* ---- hero ---- */
.hero{position:relative;border-bottom:1px solid var(--line-d);background:
  repeating-linear-gradient(115deg, rgba(255,255,255,0.028) 0 1px, transparent 1px 14px),
  var(--black)}
.hero-in{display:grid;grid-template-columns:1fr 1.05fr;gap:72px;align-items:center;padding:96px 0 104px}
.hero h1{font-size:clamp(44px,5.4vw,76px);font-weight:800;letter-spacing:-.035em;line-height:1.0;margin:22px 0 26px}
.hero h1 em{font-style:normal;color:var(--g500)}
.hero p{color:var(--g300);font-size:17px;max-width:46ch;margin-bottom:36px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.stores{display:flex;gap:12px;flex-wrap:wrap}
.store{border:1px solid var(--g700);padding:9px 18px;line-height:1.25;transition:border-color .16s var(--ease)}
.store:hover{border-color:var(--white)}
.store .s1{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--g500)}
.store .s2{display:block;font-size:14px;font-weight:700}

/* ---- TV mockup ---- */
.tv{border:1px solid var(--g700);background:var(--surface-d);padding:10px}
.screen{position:relative;aspect-ratio:16/9;background:
  repeating-linear-gradient(0deg, #161616 0 64px, #191919 64px 128px),
  #161616;
  overflow:hidden;border:1px solid var(--line-d)}
/* live demo scenes (scenes/*.html): self-scaling 16:9 stages; decorative,
   so pointer events pass through to the page */
.scene-embed{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;pointer-events:none}
.scene-frame{position:relative;aspect-ratio:16/9;background:var(--black);border:1px solid var(--g700);overflow:hidden;width:100%}
.tv-base{height:12px;display:flex;justify-content:center}
.tv-base::after{content:"";width:120px;border-bottom:1px solid var(--g700)}
.tv-cap{margin-top:14px;display:flex;justify-content:space-between;gap:16px;font-size:11px;color:var(--g500);letter-spacing:.1em;text-transform:uppercase;flex-wrap:wrap}

/* ---- sections ---- */
section{padding:var(--pad-y) 0}
.light{background:var(--white);color:var(--black)}
.sec-head{display:flex;align-items:baseline;gap:24px;margin-bottom:18px}
.sec-num{font-size:13px;font-weight:700;color:var(--g500)}
.light .sec-num{color:var(--mute-l)}
h2{font-size:clamp(32px,3.6vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.05}
h2 em{font-style:normal;color:var(--g500)}
.light h2 em{color:var(--g500)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
@media (min-width:901px){.split-flip > :first-child{order:2}} /* text first in DOM, visual left panel on desktop */
.split p{font-size:16px;max-width:46ch;margin:20px 0 28px}
.light .split p{color:var(--g700)}
.dark-sec .split p{color:var(--g300)}
.dark-sec{border-top:1px solid var(--line-d)}
.light + .light{border-top:1px solid var(--line-l)}

.feat-list li{padding:14px 0;border-bottom:1px solid var(--line-l);font-size:15px;font-weight:600;display:flex;gap:16px;align-items:baseline}
.feat-list li .fl-key{color:var(--mute-l);font-weight:500}
.feat-list li .chip-l{margin-left:auto;flex-shrink:0}
.dark-sec .feat-list li{border-color:var(--line-d)}
.dark-sec .feat-list li .fl-key{color:var(--g500)}

/* ---- live board (multi-game demo) ---- */
.board{border:1px solid #D8D8D8;background:var(--black);color:var(--white);max-width:440px;margin-left:auto;width:100%}
.board-head{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line-d);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--g500)}
.board-row{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--line-d);font-size:14px;font-weight:700}
.board-row:last-child{border-bottom:0}
.board-row .lg{color:var(--g500);font-weight:600;letter-spacing:.1em;font-size:10px;width:56px;flex-shrink:0}
.board-row .st{margin-left:auto;color:var(--g500);font-weight:500;font-size:12px}
.board-row .on{margin-left:12px;border:1px solid var(--g700);color:var(--g300);font-size:9px;letter-spacing:.14em;padding:3px 8px;text-transform:uppercase;flex-shrink:0}
/* Live rows wear the LED texture: live is a lighting change, not a layout change */
.board-row:has(> .dot){position:relative}
.board-row:has(> .dot) > *{position:relative;z-index:1}
.board-row:has(> .dot)::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1.6px) 0 0/10px 10px;
  -webkit-mask-image:radial-gradient(120% 100% at 20% -10%, #000 15%, transparent 75%);
  mask-image:radial-gradient(120% 100% at 20% -10%, #000 15%, transparent 75%)}

.chip-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---- tables ---- */
table{width:100%;border-collapse:collapse;font-size:13px}
caption{text-align:left}
th{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--g500);font-weight:600;text-align:right;padding:10px 14px;border-bottom:1px solid var(--line-d)}
th:first-child,td:first-child{text-align:left}
td{padding:11px 14px;text-align:right;border-bottom:1px solid var(--line-d);font-weight:600}
td:first-child{font-weight:700}
td small{display:block;font-weight:400;color:var(--g500);font-size:11px}
tr:last-child td{border-bottom:0}

/* ---- alerts grid ---- */
.alert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-l);border:1px solid var(--line-l);margin-top:40px}
.alert{background:var(--white);padding:32px}
.alert h3{font-size:18px;font-weight:700;letter-spacing:-.01em;margin:14px 0 8px}
.alert p{color:var(--g700);font-size:14px;max-width:40ch}
.alert-note{margin-top:18px;font-size:13px;color:var(--mute-l)}

/* ---- remote + stats band ---- */
.band{background:var(--black);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);padding:var(--pad-y) 0}
.band .lede{color:var(--g300);font-size:16px;max-width:52ch;margin-top:20px}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);margin-top:72px;padding-top:56px;border-top:1px solid var(--line-d)}
.stat{padding:0 32px;border-left:1px solid var(--line-d)}
.stat:first-child{border-left:0;padding-left:0}
.stat .v{font-size:clamp(40px,4.5vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1}
.stat .l{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--g500);margin-top:12px}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-l);border:1px solid var(--line-l);margin-top:48px}
.step{background:var(--white);padding:32px}
.step .n{font-size:13px;font-weight:700;color:var(--mute-l)}
.step h3{font-size:18px;font-weight:700;letter-spacing:-.01em;margin:14px 0 8px}
.step p{color:var(--g700);font-size:14px}

/* ---- pricing ---- */
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-l);border:1px solid var(--line-l);margin:48px auto 0;max-width:900px}
.plan{background:var(--white);padding:44px;display:flex;flex-direction:column}
.plan.dark{background:var(--black);color:var(--white)}
.plan .p-name{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute-l);margin-bottom:18px}
.plan.dark .p-name{color:var(--g500)}
.plan .p-price{font-size:48px;font-weight:800;letter-spacing:-.03em}
.plan .p-price small{font-size:15px;font-weight:500;color:var(--mute-l);letter-spacing:0}
.plan.dark .p-price small{color:var(--g500)}
.plan .p-alt{font-size:13px;color:var(--mute-l);margin-top:6px}
.plan.dark .p-alt{color:var(--g500)}
.plan ul{margin:26px 0 32px}
.plan li{padding:10px 0;border-bottom:1px solid var(--line-l2);font-size:14px;color:var(--g700)}
.plan.dark li{border-color:var(--line-d);color:var(--g300)}
.plan .btn{margin-top:auto;align-self:flex-start}
.price-note{margin-top:20px;font-size:13px;color:var(--mute-l)}

/* plan cards: identity line + "your TV on this plan" thumbnail.
   Overlay elements stack down the right edge, same as the real overlay. */
.plan .p-ident{font-size:16px;font-weight:700;margin-top:22px;line-height:1.4}
.plan .p-tv{position:relative;aspect-ratio:16/9;background:var(--black);border:1px solid var(--line-l2);margin-top:22px;overflow:hidden;container-type:size}
.plan.dark .p-tv{border-color:var(--g700)}
.plan .p-tv-cap{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-l);margin-top:8px}
.plan.dark .p-tv-cap{color:var(--g500)}
.p-field{position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,transparent 0 11cqw,rgba(255,255,255,.05) 11cqw calc(11cqw + 1px)),
  radial-gradient(ellipse 90cqw 55cqh at 50% 115%,#1D1D1D 0%,#0A0A0A 70%)}
.p-stack{position:absolute;top:6cqh;right:4cqw;display:flex;flex-direction:column;align-items:flex-end;gap:3.5cqh;max-width:62cqw}
.p-score{background:rgba(0,0,0,.82);border:1px solid var(--g700);padding:3.5cqh 3cqw;display:flex;align-items:center;gap:3cqw}
.p-score .p-dot{width:2.6cqh;height:2.6cqh;border-radius:50%;background:var(--live)}
.p-score b{font-size:9cqh;font-weight:800;color:var(--white)}
.p-score span{color:var(--g500);font-size:5cqh;letter-spacing:.1em}
.p-fanbar{background:rgba(0,0,0,.82);border:1px solid var(--g700);padding:3cqh 3cqw;color:var(--white)}
.p-fanbar .lg{display:flex;justify-content:space-between;align-items:baseline;gap:2.4cqw}
.p-fanbar .lg b{font-size:8cqh;font-weight:800}
.p-fanbar .lg span{font-size:3.6cqh;color:var(--g500);letter-spacing:.1em;white-space:nowrap}
.p-fanbar .meta{font-size:4.2cqh;color:var(--g500);margin-top:1.4cqh;letter-spacing:.08em;text-align:right}
.p-toast{background:var(--white);color:var(--black);padding:2.6cqh 2.6cqw;font-size:4.6cqh;font-weight:700;letter-spacing:.04em}
.p-toast span{display:block;font-weight:400;color:var(--g700);font-size:3.9cqh;margin-top:.6cqh}
.plan li.head{color:var(--mute-l);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;border-bottom:none;padding-bottom:2px}
.plan.dark li.head{color:var(--g500)}
.plan li.dim{color:var(--mute-l)}
.plan.dark li.dim{color:var(--g500)}

/* section 01: same overlay, three screens (reuses the p-* mini-screen kit) */
.ctx-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px}
.ctx-tv{position:relative;aspect-ratio:16/9;background:var(--black);border:1px solid var(--line-l2);overflow:hidden;container-type:size}
.ctx-film{position:absolute;left:0;right:0;top:11cqh;bottom:11cqh;
  background:url('../scenes/assets/movie-noir.jpg') center/cover;filter:brightness(.85)}
.ctx-tiles{position:absolute;inset:10cqh 5cqw;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:5cqh 2.4cqw}
.ctx-tiles i{background:#141414;border:1px solid #232323}
.ctx-tv .p-field{filter:brightness(1.8)} /* the small frames run darker than the plan cards */
.ctx-cap{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--mute-l);margin-top:10px;display:flex;justify-content:space-between;gap:12px}
.ctx-cap b{color:var(--black);font-weight:700}

/* ---- FAQ ---- */
.faq{max-width:760px;margin-top:48px}
.faq details{border-bottom:1px solid var(--line-d)}
.faq summary{cursor:pointer;padding:20px 0;font-size:16px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;transition:color .16s var(--ease)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:22px;color:var(--g500);flex-shrink:0;transition:transform .2s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--g300)}
.faq .faq-a{padding:0 0 22px;color:var(--g300);font-size:14px;max-width:60ch}
.faq details[open] .faq-a{animation:faq-in .3s var(--ease)}
@keyframes faq-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---- subpage header + long-form prose (legal pages) ---- */
.page-head{padding:72px 0 48px;border-bottom:1px solid var(--line-d)}
.page-head h1{font-size:clamp(36px,4.5vw,60px);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin-top:18px}
.page-head h1 em{font-style:normal;color:var(--g500)}
.page-head .lede{color:var(--g300);font-size:16px;max-width:52ch;margin-top:20px}
.prose{max-width:760px;padding:56px 0 var(--pad-y)}
.prose h2{font-size:22px;letter-spacing:-.01em;margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:16px;margin:28px 0 10px}
.prose p{color:var(--g300);font-size:15px;margin-bottom:16px}
.prose ul{list-style:disc;padding-left:22px;margin-bottom:16px}
.prose li{color:var(--g300);font-size:15px;padding:3px 0}
.prose a{text-decoration:underline}
.effective{font-size:13px;color:var(--g500);text-transform:uppercase;letter-spacing:.12em;margin-top:20px}

/* ---- footer ---- */
footer{background:var(--black);border-top:1px solid var(--line-d);padding:64px 0 40px}
.foot-in{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap}
.foot-tag{color:var(--g500);font-size:13px;margin-top:14px;max-width:30ch}
.foot-col{font-size:13px;color:var(--g500)}
.foot-col h2{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--g500);margin-bottom:16px;font-weight:600}
.foot-col a{display:block;color:var(--g300);padding:5px 0;transition:color .16s var(--ease)}
.foot-col a:hover{color:var(--white)}
.foot-base{margin-top:56px;padding-top:24px;border-top:1px solid var(--line-d);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--g500)}

/* ---- reveal animation (JS adds .in; html.js gates the hidden state) ---- */
html.js [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js [data-reveal].in{opacity:1;transform:none}

/* ---- breakpoints ---- */
@media (max-width:900px){
  .hero-in,.split{grid-template-columns:1fr;gap:48px}
  .split > *{order:0 !important}
  .stats-in{grid-template-columns:1fr 1fr;gap:48px 0}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .alert-grid,.price-grid,.steps{grid-template-columns:1fr}
  .nav-links,.nav-cta .btn{display:none}
  .menu-btn{display:block}
  .board{margin-left:0}
  .ctx-row{grid-template-columns:1fr;gap:32px;margin-top:48px}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  .hero-in{padding:64px 0 72px}
  .stat{padding:0 20px}
  .stat:nth-child(odd){border-left:0;padding-left:0}
  .plan{padding:32px 24px}
  .alert{padding:24px}
  .foot-base{flex-direction:column}
}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .ticker-track{animation:none}
  .dot::after{display:none}
  .flash{animation:none}
  .faq details[open] .faq-a{animation:none}
  html.js [data-reveal]{opacity:1;transform:none;transition:none}
}