/* BestVideoGenerators — clean SaaS comparison utility
   Palette per spec: bg #F4F7FB, card #FFF, ink #0F1B2D, mute #5B6B82,
   line #DFE6F0, A blue #2457FF, B coral #FF5A36, ok #12A36A */
:root{
  --bg:#F4F7FB;--card:#FFFFFF;--ink:#0F1B2D;--mute:#5B6B82;--line:#DFE6F0;
  --a:#2457FF;--b:#FF5A36;--ok:#12A36A;--no:#C9D2DF;
  /* AA-safe text variants of the brand accents (WCAG 4.5:1 on their backgrounds) */
  --b-text:#B0330E;--ok-text:#0E6B46;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Mono","SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
a{color:var(--a);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--a);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100;border-radius:0 0 8px 0}
.skip-link:focus{left:0;color:#fff}
/* header */
.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink);display:flex;align-items:center;gap:8px}
.logo:hover{text-decoration:none}
.logo-mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(90deg,var(--a),var(--b));display:inline-block;flex:0 0 auto}
.site-nav{display:flex;gap:26px;font-size:14px;font-weight:600}
.site-nav a{color:#2B3A52}
.cta{background:var(--ink);color:#fff;padding:9px 14px;border-radius:8px;font-size:13.5px;font-weight:700;display:inline-flex;align-items:center;gap:8px}
.cta:hover{text-decoration:none;background:#1c2c47}
.our-tag{background:#31435f;color:#B9C8E2;font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:99px;text-transform:uppercase;letter-spacing:.04em}
/* breadcrumbs */
.crumb{font-size:13px;color:var(--mute);padding-top:18px}
.crumb a{color:var(--mute);font-weight:600}
.crumb-sep{margin:0 8px;color:var(--no)}
/* hero */
.hero{padding:56px 24px 30px;text-align:center}
.pill{display:inline-block;background:#E6EDFF;color:var(--a);padding:5px 12px;border-radius:99px;font-size:13px;font-weight:700}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.08;letter-spacing:-.03em;font-weight:800;margin:16px auto 12px;max-width:820px}
.hero p{color:var(--mute);font-size:18px;max-width:660px;margin:0 auto}
.picker{display:flex;justify-content:center;align-items:center;gap:12px;margin:28px 0 6px;flex-wrap:wrap}
.picker-label{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.picker-label:focus{left:0;width:auto;height:auto;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.picker select{background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;min-width:200px;font:inherit;font-weight:600;color:var(--ink)}
.vsb{font-weight:800;font-size:14px;color:var(--mute)}
.go{background:var(--a);color:#fff;padding:12px 22px;border-radius:10px;font-weight:700;border:0;font:inherit;cursor:pointer}
.go:hover{background:#1b46d6;text-decoration:none}
.pair-links{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin:22px 0 0;font-size:14.5px}
/* sections */
.sec{padding:26px 24px}
.sec h2,.content h2{font-size:clamp(21px,3vw,26px);letter-spacing:-.02em;font-weight:800;margin-bottom:6px}
.sec .sub{color:var(--mute);margin-bottom:18px}
.sec h2,.sec .sub,.vs-grid,.alt,.panel{max-width:1180px;margin-left:auto;margin-right:auto}
.sec .sub{margin-bottom:18px}
/* vs cards */
.vs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.vs{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column}
.vs .row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.chip{flex:1;text-align:center;border-radius:10px;padding:13px 6px;font-weight:800;font-size:15.5px;background:#EEF2FA}
.chip.a{background:#E6EDFF;color:var(--a)}
.chip.b{background:#FFE9E3;color:var(--b-text)}
.vs h3{font-size:16.5px;font-weight:800;margin:14px 0 4px}
.vs p{font-size:14px;color:var(--mute);flex:1}
.vs .meta{margin-top:10px;font-size:13.5px}
.vs-dark{background:var(--ink);color:#fff}
.vs-dark p{color:#A8BAD9}
.vs-dark .chip{background:#1E2F4D;color:#fff}
.vs-dark h3{color:#fff}
/* alternatives panel */
.alt{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.panel ul{list-style:none}
.panel li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}
.panel li:last-child{border:0}
.tag{font-size:12px;background:#EEF2FA;border-radius:6px;padding:2px 8px;color:var(--mute);font-weight:600;white-space:nowrap}
.tag.pub{background:#E3F7EE;color:var(--ok-text)}
.feature{background:linear-gradient(120deg,#0F1B2D,#1E3A8A);color:#fff;border-radius:14px;padding:26px}
.feature h3{font-size:21px;font-weight:800;margin-bottom:8px}
.feature p{color:#C5D3F2;margin-bottom:16px;font-size:15px}
.feature a.b{display:inline-block;background:#fff;color:var(--ink);padding:10px 16px;border-radius:9px;font-weight:700}
.feature a.b:hover{text-decoration:none}
/* disclosure banner */
.disc{margin:26px auto;max-width:1180px;font-size:13.5px;color:var(--mute);background:var(--card);border:1px dashed var(--no);border-radius:10px;padding:12px 16px}
/* inner page */
.vshead{padding:16px 0 10px}
.vshead h1{font-size:clamp(27px,4.4vw,42px);line-height:1.1;letter-spacing:-.03em;font-weight:800}
.u{color:var(--mute);margin-top:8px;font-size:13.5px;font-family:var(--mono)}
.duel{display:grid;grid-template-columns:1fr 60px 1fr;gap:14px;align-items:stretch;padding:14px 0}
.side{background:var(--card);border:2px solid var(--a);border-radius:16px;padding:20px}
.side.r{border-color:var(--b)}
.side h2{font-size:24px;font-weight:800}
.side .by{color:var(--mute);font-size:13px;margin-bottom:10px}
.side p{font-size:15px;color:#2B3A52}
.win{display:inline-block;background:#E3F7EE;color:var(--ok-text);font-weight:700;font-size:12px;padding:3px 10px;border-radius:99px;margin-bottom:10px}
.mid{display:grid;place-items:center;font-weight:800;font-size:18px;color:var(--mute)}
.tldr{margin:6px auto 18px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--a);border-radius:10px;padding:16px 20px;font-size:15.5px;max-width:1180px}
.tldr b{font-weight:800}
.layout{display:grid;grid-template-columns:1fr 300px;gap:24px;padding:6px 0 34px}
.content h2{margin:26px 0 8px}
.content p{margin-bottom:12px;color:#2B3A52}
.content ul,.content ol{margin:0 0 12px 22px;color:#2B3A52}
.content li{margin-bottom:6px}
/* compare table */
table.cmp{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:14.5px;margin:10px 0}
table.cmp caption{caption-side:top;text-align:left;font-size:13px;font-weight:700;color:var(--mute);padding:0 2px 8px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.05em}
.cmp th{padding:13px 16px;text-align:left;background:#F0F4FB;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--mute);font-weight:700}
.cmp th.a{color:var(--a)}
.cmp th.b{color:var(--b-text)}
.cmp td{padding:12px 16px;border-top:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}
.cmp th{overflow-wrap:anywhere}
.src{overflow-wrap:anywhere}
.cmp td:first-child,.cmp th.rowlab{font-weight:700;color:#2B3A52}
.cmp tbody th.rowlab{background:transparent;text-align:left;font-size:14.5px;text-transform:none;letter-spacing:0;width:26%}
.cmp tr.hl td,.cmp tr.hl th.rowlab{background:#F7FAFF}
.y{color:var(--ok);font-weight:700}
.np{color:#A3AFC2;font-style:italic}
.src{display:block;font-size:12px;color:var(--mute);margin-top:4px}
.src a{color:var(--mute);font-weight:600;text-decoration:underline}
.note{font-size:13px;color:var(--mute);font-style:italic}
/* pick-if */
.pick{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0}
.pick>div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;font-size:15px}
.pick h4{font-size:15px;font-weight:800;margin-bottom:6px}
.pick-a{color:var(--a)}
.pick-b{color:var(--b-text)}
/* related / faq / sources */
.related{margin-top:26px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;font-size:15px}
.faq details p{margin-top:8px;color:#2B3A52;font-size:14.5px}
.sources{margin-top:26px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.sources h2{font-size:16px;margin-bottom:8px}
.sources ul{margin-left:20px;font-size:13.5px;color:var(--mute)}
.sources li{margin-bottom:5px}
.sources a{font-weight:600}
/* sticky rail */
.sticky{position:sticky;top:84px;align-self:start}
.sticky .box{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:16px;font-size:14px}
.sticky .box-h{font-size:14px;font-weight:800;margin-bottom:10px}
.sticky .box a{color:var(--a)}
/* visible per-link ownership label next to an aicontentdrop.com anchor */
.ours-note{font-size:12px;color:var(--mute);white-space:nowrap}
.pair-cap{font-size:13px;color:var(--mute);margin-top:18px}
.picker-status{width:100%;font-size:13.5px;color:var(--mute);margin-top:4px}
.picker-status.ok{color:var(--ok-text);font-weight:600}
.sticky ul{list-style:none}
.sticky li{padding:6px 0;border-bottom:1px solid var(--line)}
.sticky li:last-child{border:0}
.sticky .try{background:linear-gradient(140deg,#2457FF,#6A3DFF);color:#fff;border:0}
.sticky .try p{color:#DBE3FF;margin-bottom:12px}
.sticky .try a{background:#fff;padding:9px 14px;border-radius:8px;display:block;text-align:center;font-weight:700}
.sticky .try a:hover{text-decoration:none}
/* callout */
.callout{background:#E6EDFF;border-left:4px solid var(--a);border-radius:8px;padding:14px 16px;margin:12px 0}
/* model index cards */
.model-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.mcard h3{font-size:19px;font-weight:800;margin-bottom:4px}
.mcard .by{color:var(--mute);font-size:13px;margin-bottom:8px}
.mcard p{font-size:14.5px;color:#2B3A52}
.status-flag{display:inline-block;background:#FDECE7;color:#8F2A10;font-size:11px;font-weight:800;padding:3px 9px;border-radius:99px;margin-bottom:10px}
.status-flag.live{background:#E3F7EE;color:var(--ok-text)}
.badge-ours{display:inline-block;background:#E6EDFF;color:#2457FF;font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:5px;margin-left:6px;letter-spacing:.02em}
/* alt ranked list */
.alt-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px}
.alt-item.ours{border:2px solid var(--a)}
.alt-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.alt-head h3{font-size:18.5px;font-weight:800}
.rank{font-family:var(--mono);font-size:13px;color:var(--mute)}
.bestfor{font-size:14px;color:var(--a);font-weight:700;margin:2px 0 10px}
.alt-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;font-size:14px}
.alt-cols h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--mute);margin-bottom:6px}
.alt-cols ul{margin-left:18px}
.alt-cols li{margin-bottom:5px;color:#2B3A52}
.price-note{font-size:13.5px;background:#F7FAFF;border-radius:8px;padding:10px 12px;margin:10px 0;color:#2B3A52}
/* footer */
.site-footer{background:var(--ink);color:#93A5C4;margin-top:44px;padding:32px 0;font-size:14px}
.foot-disc{font-size:13px;margin-bottom:14px;max-width:860px}
.site-footer a{color:#C9D6F0;font-weight:500}
.foot-nav{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:14px}
.foot-meta{font-family:var(--mono);font-size:12px;color:#93A5C4}
/* page hero for inner pages */
.page-head{padding:40px 0 18px;text-align:center}
.page-head h1{font-size:clamp(28px,4.4vw,44px);letter-spacing:-.03em;font-weight:800}
.page-head p{color:var(--mute);max-width:680px;margin:10px auto 0;font-size:17px}
/* responsive */
@media (max-width:960px){
  .vs-grid{grid-template-columns:repeat(2,1fr)}
  .layout{grid-template-columns:1fr}
  .header-row{height:auto;min-height:64px;flex-wrap:wrap;row-gap:8px}
  .sticky{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .sticky .box{margin-bottom:0}
  .model-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .site-nav{display:none}
  .vs-grid{grid-template-columns:1fr}
  .vs[style]{grid-column:span 1 !important}
  .alt{grid-template-columns:1fr}
  .duel{grid-template-columns:1fr}
  .mid{padding:2px 0}
  .pick{grid-template-columns:1fr}
  .alt-cols{grid-template-columns:1fr}
  .sticky{grid-template-columns:1fr}
  .header-row{height:auto;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
  .cmp td:first-child{width:34%}
  .cmp th,.cmp td{padding:10px 10px;font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}
/* ---- revision 2: evidence-driven comparison sections ---- */
.qv{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--a);border-radius:12px;padding:18px 20px;margin:4px 0 22px}
.qv h2{margin-top:0}
.scorecard{list-style:none;display:flex;flex-wrap:wrap;gap:8px 18px;margin:12px 0 8px;padding:0}
.scorecard li{font-size:14px;display:flex;align-items:center;gap:8px}
.verdict{display:inline-block;font-size:12.5px;font-weight:800;padding:3px 10px;border-radius:99px;white-space:nowrap}
.v-a{background:#E6EDFF;color:var(--a)}
.v-b{background:#FFE9E3;color:var(--b-text)}
.v-tie{background:#E3F7EE;color:var(--ok-text)}
.v-dep{background:#EEF2F7;color:#4A5870}
.cat{margin:26px 0 8px}
.cat-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.cat-head h2{margin:0}
.cmp.ev td.lead{background:#F5FAFF}
.cmp.ev td.wcol{width:120px;white-space:nowrap}
.w{display:inline-block;font-size:12px;font-weight:700;padding:2px 8px;border-radius:99px}
.w-a{background:#E6EDFF;color:var(--a)}
.w-b{background:#FFE9E3;color:var(--b-text)}
.w-tie{background:#E3F7EE;color:var(--ok-text)}
.w-none{color:#4A5870}
.tally{font-size:13px;color:var(--mute);margin:2px 0 0}
.var{font-size:12.5px;color:var(--mute);font-weight:500}
.hist{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;background:#FDECE7;color:#8F2A10;padding:1px 6px;border-radius:5px;margin-left:4px}
sup.cite{font-size:11px;line-height:0;margin-left:1px}
sup.cite a{font-weight:700}
.evidence{margin-top:28px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.evidence h2{margin-top:0}
.ev-list{margin:10px 0 0 22px;font-size:13.5px;color:#2B3A52}
.ev-list li{margin-bottom:7px;overflow-wrap:anywhere}
.ev-list li:target{background:#FFF6D6;border-radius:4px}
.ev-date{color:var(--mute)}
#where-each-leads h3{font-size:16px;margin:14px 0 4px}
@media (max-width:720px){.cmp.ev td.wcol{width:auto;white-space:normal}}

/* R5: overall platform ranking (hub) + platform verdict banner */
.ranking{list-style:none;padding:0;max-width:860px;margin:0 auto 8px}
.ranking li{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;
padding:12px 16px;margin:0 0 8px;background:var(--card)}
.ranking li.first{border-width:2px}
.ranking .rk{font-weight:700;font-size:15px;min-width:34px;color:var(--ink)}
.ranking .rname{font-size:15px}
.ranking .note{color:var(--mute)}
.pverdict{border:2px solid var(--line);border-radius:14px;padding:16px 20px;margin:0 0 20px;background:var(--card)}
.pverdict>ul{margin:10px 0 0;padding-left:20px}
.pverdict li{margin:6px 0}