/*
 * The site header and footer — ported from SiteHeader.dc.html and
 * SiteFooter.dc.html, value for value.
 *
 * The header is a floating pill, not a full-width bar: 12px of padding above
 * it, a 60px capsule inside, and it hides itself on downward scroll past 160px.
 * The nav collapses to a burger below 1080px and the CTA loses its date badge
 * below 520px — both are the design's own breakpoints, not chosen here.
 */

/* ===================== SiteHeader ====================================== */

.rvf-head{position:sticky;top:0;z-index:50;
  padding:12px clamp(12px,2vw,24px) 0;
  transition:transform 500ms var(--ease)}
.rvf-head[data-hidden="1"]{transform:translateY(-110%)}

.rvf-head__bar{max-width:1400px;margin:0 auto;height:60px;padding:0 8px 0 20px;
  display:flex;align-items:center;gap:16px;border-radius:var(--pill);
  background:rgba(11,13,18,.72);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  border:1px solid rgba(255,255,255,.08)}
.rvf-head__logo{display:flex;align-items:center;flex-shrink:0}
.rvf-head__logo img{height:34px;width:auto}

.rvf-nav{flex:1;display:flex;justify-content:center;align-items:center;gap:4px;
  white-space:nowrap;font-size:14px}
.rvf-nav a,.rvf-nav button{padding:8px 14px;border-radius:var(--pill);
  color:var(--ink-2);background:none;border:0;font:inherit;font-size:14px;cursor:pointer;
  transition:color .2s ease,background .2s ease}
.rvf-nav a:hover,.rvf-nav button:hover{color:var(--ink-1);background:rgba(255,255,255,.05)}
.rvf-nav a[aria-current="page"],.rvf-nav .is-on{color:var(--ink-1);background:rgba(255,255,255,.06)}

.rvf-res{position:relative}
.rvf-res>button{display:flex;gap:6px;align-items:center}
.rvf-res>button i{font-style:normal;font-size:9px;opacity:.7}
.rvf-res__panel{position:absolute;top:100%;left:50%;transform:translateX(-50%);
  padding-top:14px;min-width:220px;z-index:60;display:none}
.rvf-res[data-open="1"] .rvf-res__panel,.rvf-res:hover .rvf-res__panel{display:block}
.rvf-res__panel>div{display:flex;flex-direction:column;gap:2px;padding:8px;
  background:rgba(11,13,18,.96);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.1);border-radius:20px}
.rvf-res__panel a{padding:11px 14px;border-radius:12px;color:var(--ink-2);font-size:14px}
.rvf-res__panel a:hover{background:rgba(255,255,255,.05);color:var(--ink-1)}

.rvf-head__right{display:flex;align-items:center;gap:6px;flex-shrink:0}
.rvf-head__app{padding:10px 16px;border-radius:var(--pill);color:var(--ink-2);font-size:14px}
.rvf-head__app:hover{color:var(--ink-1)}

.rvf-head__cta,a.rvf-head__cta{display:inline-flex;align-items:center;gap:10px;height:42px;
  padding:0 8px 0 18px;border-radius:var(--pill);
  background:var(--cyan);color:var(--canvas);font-size:14px;font-weight:500;white-space:nowrap}
.rvf-head__cta:hover,a.rvf-head__cta:hover{color:var(--canvas);filter:brightness(1.06)}
.rvf-head__cta b{font-family:var(--mono);font-weight:400;font-size:11px;padding:5px 9px;
  border-radius:var(--pill);background:rgba(6,7,10,.14)}

.rvf-burger{width:42px;height:42px;border-radius:var(--pill);
  border:1px solid rgba(255,255,255,.12);background:transparent;color:var(--ink-1);
  cursor:pointer;display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.rvf-burger span{width:16px;height:1.5px;background:var(--ink-1);transition:transform .3s ease}
.rvf-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3.25px) rotate(45deg)}
.rvf-burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.25px) rotate(-45deg)}

.rvf-menu{position:fixed;inset:84px 12px auto 12px;max-height:calc(100svh - 100px);
  overflow:auto;padding:16px;border-radius:28px;background:rgba(11,13,18,.97);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.1);
  display:none;flex-direction:column;gap:2px;z-index:55}
.rvf-menu[data-open="1"]{display:flex}
.rvf-menu a{padding:14px 16px;border-radius:16px;font-size:20px;font-weight:500;
  letter-spacing:-.02em;color:var(--ink-2)}
.rvf-menu a[aria-current="page"]{color:var(--ink-1)}
.rvf-menu a:hover{background:rgba(255,255,255,.05);color:var(--ink-1)}
.rvf-menu__app{margin-top:8px;border:1px solid rgba(255,255,255,.12);font-size:16px!important;
  color:var(--ink-1)!important;text-align:center}

/* The design's own breakpoints: nav collapses at 1080, CTA sheds its badge at 520. */
@media (max-width:1079px){
  .rvf-nav{display:none}
  .rvf-head__app{display:none}
  .rvf-burger{display:flex}
  .rvf-head__bar::before{content:'';flex:1}
}
@media (max-width:519px){
  .rvf-head__cta{padding:0 18px}
  .rvf-head__cta b{display:none}
}

/* ===================== SiteFooter ====================================== */

.rvf-wait{position:relative;overflow:hidden}
.rvf-wait__in{position:relative;max-width:880px;margin:0 auto;
  padding:clamp(96px,12vw,170px) var(--gutter);
  display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}
.rvf-wait h2{font-size:var(--fs-h2-wait);line-height:1;font-weight:600;
  letter-spacing:-.045em;text-wrap:balance}
.rvf-wait__p{max-width:560px;font-size:18px;line-height:1.55;color:var(--ink-2)}
.rvf-wait__form{width:100%;max-width:580px}

.rvf-foot{border-top:1px solid var(--line-dark)}
.rvf-foot__in{max-width:var(--max);margin:0 auto;padding:72px var(--gutter) 40px;
  display:flex;flex-direction:column;gap:56px}
.rvf-foot__cols{display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:40px}
.rvf-foot__brand{display:flex;flex-direction:column;gap:18px}
.rvf-foot__brand img{height:44px;width:auto}
.rvf-foot__brand p{font-size:14px;line-height:1.6;color:var(--ink-3);max-width:280px}
.rvf-foot__social{display:flex;gap:16px;font-size:14px}
.rvf-foot__social a{color:var(--ink-2)}
.rvf-foot__social a:hover{color:var(--ink-1)}
.rvf-foot__col{display:flex;flex-direction:column;gap:9px;font-size:14px}
.rvf-foot__col a{color:var(--ink-2)}
/* WCAG 2.2 target size: 24px tall, gap reduced by the same 3px so the column keeps its height */
.rvf-foot__col a,.rvf-foot__social a{display:inline-flex;align-items:center;min-height:24px;align-self:flex-start}
.rvf-foot__col a:hover{color:var(--ink-1)}
.rvf-foot__h{font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-3);padding-bottom:6px}
.rvf-foot__h--gap{padding:18px 0 6px}
.rvf-foot__legal{font-size:12px;line-height:1.65;color:var(--ink-3);max-width:980px}
.rvf-foot__bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:24px;border-top:1px solid var(--line-dark);font-size:13px;color:var(--ink-3)}

/* ---- back to top, with a scroll-progress ring ------------------------- */
.rvf-top{position:fixed;right:clamp(16px,2vw,28px);bottom:clamp(16px,2vw,28px);z-index:45;
  width:52px;height:52px;border-radius:50%;border:1px solid rgba(69,213,255,.45);
  background:rgba(11,13,18,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  color:var(--cyan);cursor:pointer;display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .3s ease,transform .4s var(--ease),background .2s ease}
.rvf-top[data-show="1"]{opacity:1;transform:none;pointer-events:auto}
.rvf-top:hover{background:var(--cyan);color:var(--canvas)}
.rvf-top svg.ring{position:absolute;inset:-1px;width:54px;height:54px;transform:rotate(-90deg)}
.rvf-top svg.arrow{width:20px;height:20px;position:relative}

/* ===================== the waitlist form ============================== */

.rvf-wl{display:flex;flex-direction:column;gap:18px;width:100%;padding:24px;
  border-radius:24px;background:rgba(11,13,18,.72);border:1px solid rgba(255,255,255,.14);
  color:var(--ink-1);text-align:left}
.rvf-wl__cd{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.rvf-wl__cell{display:flex;flex-direction:column;gap:4px}
.rvf-wl__n{font-size:var(--fs-count-sm);font-weight:600;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums}
.rvf-wl__cell--last .rvf-wl__n{color:var(--cyan)}
.rvf-wl__l{font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-3)}
.rvf-wl form{display:flex;flex-direction:column;gap:12px}
.rvf-wl__row{display:flex;gap:8px;flex-wrap:wrap}
.rvf-wl input[type=email]{flex:1 1 220px;min-width:0;height:52px;padding:0 18px;
  border-radius:14px;border:1px solid rgba(255,255,255,.14);background:var(--canvas);
  color:var(--ink-1);font:inherit;font-size:15px;outline:none}
.rvf-wl input[type=email]:focus{border-color:var(--cyan)}
.rvf-wl button[type=submit]{height:52px;padding:0 24px;border-radius:14px;border:0;
  background:var(--cyan);color:var(--canvas);font:inherit;font-size:15px;font-weight:500;
  cursor:pointer}
.rvf-wl button[type=submit]:hover{filter:brightness(1.08)}
.rvf-wl button[disabled]{opacity:.6;cursor:progress}
.rvf-wl__consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;
  line-height:1.5;color:var(--ink-3);cursor:pointer}
.rvf-wl__consent input{margin-top:3px;accent-color:var(--cyan)}
.rvf-wl__err{font-size:13px;color:#FF8A8A}
.rvf-wl__ok{display:flex;flex-direction:column;gap:6px;padding:4px 0}
.rvf-wl__ok b{font-size:18px;font-weight:500}
.rvf-wl__ok span{font-size:14px;line-height:1.5;color:var(--ink-2)}
.rvf-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
