/* redtubede.com
   Near black top bar #141414, white body, one strong red #e01e37.
   Slim bar with logo left and menu right, split hero with a thin black frame,
   horizontal numbered rows and one two column comparison. */

@font-face{
  font-family:"Barlow";
  src:url("/assets/fonts/barlow-600.woff2") format("woff2");
  font-weight:600;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Barlow";
  src:url("/assets/fonts/barlow-700.woff2") format("woff2");
  font-weight:700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Barlow";
  src:url("/assets/fonts/barlow-800.woff2") format("woff2");
  font-weight:800;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-400.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-500.woff2") format("woff2");
  font-weight:500;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Inter";
  src:url("/assets/fonts/inter-600.woff2") format("woff2");
  font-weight:600;font-style:normal;font-display:swap;
}

:root{
  --ink:#141414;
  --body:#3d4046;
  --muted:#6c7178;
  --line:#e4e6e9;
  --paper:#ffffff;
  --accent:#e01e37;
  --disp:"Barlow","Helvetica Neue",Arial,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
}
main{flex:1 0 auto}
img{max-width:100%}
a{color:inherit}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
::selection{background:var(--accent);color:#fff}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:14px;top:12px;background:var(--accent);color:#fff;padding:10px 16px;z-index:60;font-weight:600;text-decoration:none}

.wrap{width:min(1180px,calc(100% - 56px));margin:0 auto}

/* top bar */
.bar{background:var(--ink);position:relative;z-index:40}
.bar-in{
  width:min(1180px,calc(100% - 56px));margin:0 auto;height:68px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;line-height:1;flex:0 0 auto}
.brand .wm{font-family:var(--disp);font-weight:800;font-size:26px;letter-spacing:-.02em;color:#fff}
.brand .de{
  font-family:var(--sans);font-weight:600;font-size:9.5px;letter-spacing:.14em;
  color:#fff;border:1px solid rgba(255,255,255,.42);padding:4px 5px 3px;line-height:1;
}
.brand:hover .wm{color:#fff}
.brand:hover .de{background:var(--accent);border-color:var(--accent)}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav a{
  font-family:var(--disp);font-weight:600;font-size:15px;line-height:1;
  letter-spacing:.09em;text-transform:uppercase;color:#d6d8db;text-decoration:none;
  padding:26px 0 24px;border-bottom:2px solid transparent;white-space:nowrap;
}
.nav a:hover{color:#fff;border-bottom-color:var(--accent)}
.nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--accent)}
.burger{
  display:none;width:44px;height:38px;padding:8px 9px;background:transparent;
  border:1px solid rgba(255,255,255,.35);cursor:pointer;flex-direction:column;
  align-items:center;justify-content:space-between;
}
.burger span{display:block;width:100%;height:2px;background:#fff}
.mpanel{display:none;background:var(--ink);border-top:1px solid rgba(255,255,255,.15)}
.mpanel.open{display:block}
.mpanel a{
  display:block;padding:15px 22px;font-family:var(--disp);font-weight:600;
  font-size:16px;letter-spacing:.07em;text-transform:uppercase;color:#fff;
  text-decoration:none;border-bottom:1px solid rgba(255,255,255,.1);
}
.mpanel a[aria-current="page"]{color:var(--accent)}
.mpanel a:last-child{border-bottom:0}

/* hero */
.hero{border-bottom:1px solid var(--line)}
.hero-in{
  width:min(1180px,calc(100% - 56px));margin:0 auto;
  display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);
  gap:52px;align-items:center;padding:54px 0 58px;
}
.eyebrow{
  display:flex;align-items:center;gap:9px;margin:0;
  font-family:var(--disp);font-weight:600;font-size:12px;line-height:1;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
}
.eyebrow::before{content:"";display:block;width:22px;height:2px;background:var(--accent)}
h1{
  font-family:var(--disp);font-weight:800;font-size:clamp(32px,4.5vw,50px);
  line-height:1.03;letter-spacing:-.025em;margin:16px 0 18px;max-width:17ch;
}
.lead{font-size:17px;line-height:1.6;color:var(--body);margin:0 0 13px;max-width:56ch}
.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:24px}
.btn{
  display:inline-block;background:var(--accent);color:#fff;text-decoration:none;
  font-family:var(--disp);font-weight:700;font-size:15px;letter-spacing:.07em;
  text-transform:uppercase;padding:14px 22px;border:2px solid var(--accent);
  transition:background .15s ease,border-color .15s ease;
}
.btn:hover{background:#b8122a;border-color:#b8122a;color:#fff}
.age{font-size:12.5px;color:var(--muted);letter-spacing:.03em}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;padding-top:14px;
  border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);
}
.hero-meta b{color:var(--ink);font-weight:600}
.hero-fig{margin:0;width:100%;max-width:520px;justify-self:end}
.frame{border:2px solid var(--ink);line-height:0;background:var(--ink)}
.frame img{display:block;width:100%;height:auto}
.hero-fig figcaption,.inline-fig figcaption{
  margin-top:10px;font-size:12.5px;line-height:1.5;color:var(--muted);
}

/* inner page head */
.page-head{padding:46px 0 38px;border-bottom:1px solid var(--line)}
.page-head h1{max-width:22ch}
.page-head .lead{max-width:70ch}
.meta-strip{
  display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:22px;padding-top:14px;
  border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);
}
.meta-strip b{color:var(--ink);font-weight:600}

/* sections */
.sec{padding:56px 0 58px;border-bottom:1px solid var(--line)}
.sec-head{margin-bottom:26px}
.kicker{
  font-family:var(--disp);font-weight:600;font-size:11.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);margin:0 0 8px;
}
h2{
  font-family:var(--disp);font-weight:700;font-size:clamp(25px,3vw,33px);
  line-height:1.1;letter-spacing:-.015em;margin:0 0 10px;
}
.sec-head p{font-size:16px;color:#555a61;margin:0;max-width:72ch}

/* numbered rows */
.numlist{border-top:2px solid var(--ink)}
.numrow{
  display:grid;grid-template-columns:64px minmax(0,1fr) 250px;gap:26px;
  padding:22px 0 24px;border-bottom:1px solid var(--line);align-items:start;
}
.numrow .no{
  font-family:var(--disp);font-weight:800;font-size:27px;line-height:1;
  letter-spacing:-.02em;color:var(--accent);
}
.numrow h3{
  font-family:var(--disp);font-weight:700;font-size:19px;line-height:1.25;
  margin:0 0 5px;letter-spacing:-.005em;
}
.numrow p{margin:0;font-size:16px;line-height:1.6;color:var(--body);max-width:62ch}
.numrow .note{
  font-size:13px;line-height:1.55;color:var(--muted);
  border-left:1px solid var(--line);padding-left:16px;margin:0;
}

/* comparison */
.cmp{margin-top:46px}
.cmp h2{font-size:clamp(23px,2.6vw,29px);margin-bottom:14px}
.cmp table{
  width:100%;border-collapse:collapse;table-layout:fixed;
  border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);
}
.cmp th{
  font-family:var(--disp);font-weight:700;font-size:12.5px;letter-spacing:.12em;
  text-transform:uppercase;text-align:left;padding:12px 18px;border-bottom:1px solid var(--ink);
}
.cmp th+th{color:var(--muted)}
.cmp td{
  padding:12px 18px;border-bottom:1px solid var(--line);font-size:15px;
  line-height:1.5;vertical-align:top;overflow-wrap:break-word;
}
.cmp tr:last-child td{border-bottom:0}
.cmp td+td{color:#5b6067}

/* facts */
.facts{list-style:none;padding:0;margin:24px 0 0;border-top:1px solid var(--line);max-width:820px}
.facts li{padding:10px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:#4a4e55}
.facts b{color:var(--ink);font-weight:600;margin-right:8px}

/* inline figure */
.inline-fig{margin:34px 0 0;max-width:560px}

/* steps */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;border-top:2px solid var(--ink)}
.steps li{
  counter-increment:s;display:grid;grid-template-columns:64px minmax(0,1fr);
  gap:24px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start;
}
.steps li::before{
  content:counter(s,decimal-leading-zero);font-family:var(--disp);font-weight:800;
  font-size:27px;line-height:1;color:var(--accent);letter-spacing:-.02em;
}
.steps h3{font-family:var(--disp);font-weight:700;font-size:19px;margin:0 0 5px;line-height:1.25}
.steps p{margin:0;font-size:16px;color:var(--body);max-width:66ch}

/* faq */
.faq{border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{
  cursor:pointer;font-family:var(--disp);font-weight:700;font-size:18px;
  line-height:1.3;list-style:none;display:flex;justify-content:space-between;
  gap:16px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:23px;line-height:1;font-weight:600;flex:0 0 auto}
.faq details[open] summary::after{content:"-"}
.faq p{margin:10px 0 0;font-size:16px;color:var(--body);max-width:72ch}

/* partners */
.partners{background:var(--ink);color:#fff;padding:46px 0 42px}
.partners h2{font-size:23px;margin-bottom:6px;color:#fff}
.partners p{margin:0;font-size:14px;color:#a6a9b0;max-width:60ch}
.pgrid{
  list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px 18px;margin:24px 0 0;padding:0;max-width:880px;
}
.pcell{display:flex;align-items:center;justify-content:center;min-height:84px}
.pcell a{display:flex;align-items:center;justify-content:center;width:100%;height:100%;text-decoration:none}
.pcell img{display:block;height:60px;width:auto;max-width:100%}
.pcell a:hover img{opacity:.82}

/* exit */
.exit{
  display:flex;align-items:center;justify-content:space-between;gap:26px;
  padding:40px 0 50px;border-top:1px solid var(--line);
}
.exit p{margin:0;font-size:15px;color:var(--muted);max-width:52ch}

/* 404 */
.error{padding:74px 0 66px}
.error .code{
  font-family:var(--disp);font-weight:800;font-size:clamp(70px,12vw,124px);
  line-height:.86;color:var(--accent);letter-spacing:-.045em;margin:0;
}
.error h1{font-size:clamp(27px,4vw,40px);max-width:20ch;margin:20px 0 14px}
.error .lead{max-width:58ch}
.error-links{display:flex;flex-wrap:wrap;gap:14px 26px;margin-top:26px}
.error-links a{
  font-family:var(--disp);font-weight:700;font-size:15px;letter-spacing:.04em;
  text-decoration:none;border-bottom:2px solid var(--accent);padding-bottom:2px;
}

/* footer */
.foot{background:var(--ink);color:#c9cbd0;padding:46px 0 32px;font-size:14.5px;border-top:1px solid rgba(255,255,255,.14)}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px}
.foot b{display:block;color:#fff;font-family:var(--disp);font-weight:700;font-size:19px;letter-spacing:-.01em;margin-bottom:10px}
.foot p{color:#a4a7ae;line-height:1.6;max-width:46ch;margin:0}
.foot h3{
  font-family:var(--sans);font-weight:600;font-size:10.5px;letter-spacing:.16em;
  text-transform:uppercase;color:#8e9199;margin:0 0 12px;
}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:0 0 8px}
.foot a{color:#e2e3e6;text-decoration:none}
.foot a:hover{color:var(--accent)}
.foot .base{
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);
  color:#83868d;font-size:12.5px;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;
}

@media (max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:28px}
  .hero-fig{max-width:none;justify-self:stretch}
  .hero-fig img{height:300px;width:100%;object-fit:cover;object-position:top center}
}
@media (max-width:480px){
  .hero-fig img{height:260px}
}
@media (max-width:900px){
  .bar-in{width:calc(100% - 40px)}
  .nav{gap:16px}
  .nav a{font-size:15px;letter-spacing:.05em}
  .hero-in{width:calc(100% - 40px);gap:36px}
  .wrap{width:calc(100% - 40px)}
  .numrow{grid-template-columns:54px minmax(0,1fr) 210px;gap:20px}
}

@media (max-width:760px){
  body{font-size:16px}
  .bar-in{width:calc(100% - 36px);height:58px}
  .brand .wm{font-size:22px}
  .nav{display:none}
  .burger{display:flex}
  .hero-in{grid-template-columns:1fr;padding:26px 0 32px;gap:24px;width:calc(100% - 36px)}
  .wrap{width:calc(100% - 36px)}
  h1{font-size:clamp(29px,8.2vw,38px);margin:12px 0 14px;max-width:none}
  .lead{font-size:16px;line-height:1.55;margin-bottom:10px}
  .hero-actions{margin-top:18px;gap:12px}
  .btn{padding:13px 18px;font-size:14.5px}
  .hero-meta{margin-top:20px;padding-top:12px;gap:6px 16px}
  .hero-fig{max-width:none;justify-self:stretch;margin-top:2px}
  .page-head{padding:30px 0 26px}
  .sec{padding:38px 0 40px}
  .numrow{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:18px 0 20px}
  .numrow .note{grid-column:2;border-left:0;padding-left:0;margin-top:4px}
  .numrow h3,.steps h3{font-size:18px}
  .numrow p,.steps p{font-size:15.5px}
  .cmp{margin-top:34px}
  .cmp th,.cmp td{padding:10px 12px}
  .cmp td{font-size:14px}
  .steps li{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:18px 0}
  .faq summary{font-size:17px}
  .faq p{font-size:15.5px}
  .partners{padding:32px 0 30px}
  .pgrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 6px;margin-top:20px}
  .pcell{min-height:58px}
  .pcell img{height:44px;width:100%;object-fit:contain}
  .exit{flex-direction:column;align-items:flex-start;gap:16px;padding:30px 0 40px}
  .foot{padding:38px 0 26px}
  .foot-in{grid-template-columns:1fr;gap:26px}
  .foot .base{margin-top:26px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn{transition:none}
}