/* =====================================================================
   VINTA · SHARED STYLESHEET
   Used by: challenge.html, access.html, terms.html, ads-offer.html.
   (index.html and order.html carry their own inline styles.)
   ===================================================================== */
:root{
  --violet:#5209E0; --violet-2:#3A05A6; --violet-deep:#1C0353;
  --ink:#150F26; --ink-soft:#3A3350;
  --bone:#EFE7DA; --bone-2:#E3D8C5; --paper:#F8F3EA;
  --green:#8CC63F; --green-hi:#C6F24E; --lime:#C6F24E;
  --display:'Bricolage Grotesque','Helvetica Neue',Helvetica,Arial,sans-serif;
  --body:'DM Sans','Helvetica Neue',Helvetica,Arial,sans-serif;
  --mono:'DM Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --pad:clamp(20px,5vw,72px); --maxw:1160px; --r:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:clamp(15px,1.05vw,17px);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:var(--lime);color:var(--ink)}
.hidden{display:none!important}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.pad{padding:clamp(46px,7vw,90px) 0}
.pad.dark{background:var(--ink);color:#fff}
.pad.violet{background:linear-gradient(168deg,var(--violet) 0%,var(--violet-2) 46%,var(--violet-deep) 100%);color:#fff}

.display{font-family:var(--display);font-weight:800;font-variation-settings:'wdth' 84,'wght' 800;
  text-transform:uppercase;line-height:.96;letter-spacing:-.01em;margin:0}
h1.display{font-size:clamp(2.4rem,6vw,4.6rem)}
h2.display{font-size:clamp(1.9rem,4.6vw,3.2rem)}
.eyebrow{font-family:var(--mono);font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.18em;
  display:inline-flex;align-items:center;gap:.6em;margin:0 0 1.1rem;color:var(--violet)}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.55}
.lede{font-size:1.08rem;color:var(--ink-soft);max-width:52ch;margin:0}
.pad.dark .lede,.pad.violet .lede{color:rgba(255,255,255,.78)}
.g{color:var(--violet)}
.pad.dark .g,.pad.violet .g{color:var(--lime)}
.note{font-size:.85rem}
.pill{display:inline-flex;padding:.3em .8em;border-radius:100px;font-family:var(--mono);font-size:.68rem;
  text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.pill.p-sto{background:var(--violet);color:#fff}
.pill.p-edu{background:var(--lime);color:var(--ink)}
.pill.p-ent{background:#d85a1a;color:#fff}

.btn{display:inline-flex;align-items:center;gap:.6em;padding:1em 1.7em;border-radius:100px;font-weight:700;
  font-size:.94rem;border:0;transition:transform .25s,box-shadow .25s;cursor:pointer}
.btn:hover{transform:translateY(-3px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-green{background:var(--lime);color:var(--ink)}
.btn-violet{background:var(--violet);color:#fff}
.btn-ink{background:var(--ink);color:#fff}
.btn-ghost{background:transparent;border:1.5px solid currentColor}
.arw{display:inline-block;transition:transform .25s}
.btn:hover .arw{transform:translateX(4px)}

/* nav */
.ann{display:block;background:var(--green-hi);color:var(--ink);text-align:center;font-family:var(--mono);
  font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;padding:9px 12px}
.nav{position:sticky;top:0;z-index:80;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px var(--pad);background:rgba(21,15,38,.92);backdrop-filter:blur(10px);color:#fff;flex-wrap:wrap}
.nav a{font-size:.85rem;font-weight:600;opacity:.85}
.nav a:hover{opacity:1}
.nav-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap;overflow-x:auto}
.nav-logo{display:flex;align-items:center;gap:10px;flex:none}
.nav-logo img{height:30px;width:auto}
@media (max-width:720px){.nav-links{display:none}}

/* hero (challenge page) */
.chero{position:relative;overflow:hidden;color:#fff;text-align:center;
  background:radial-gradient(120% 100% at 50% -10%,var(--violet-2) 0%,var(--violet-deep) 55%,var(--ink) 100%);
  padding:clamp(60px,10vw,110px) 0 clamp(40px,6vw,70px)}
.chero #faces{position:absolute;inset:0;pointer-events:none;overflow:hidden;opacity:.97;z-index:1}
.chero #faces .face-bubble{position:absolute;border-radius:50%;overflow:hidden;background:rgba(255,255,255,.06);
  opacity:var(--op,.8);filter:blur(var(--blur,0px)) saturate(1.2) brightness(1.1);
  box-shadow:0 6px 18px rgba(0,0,0,.35),0 0 0 1px rgba(255,255,255,.12) inset;
  pointer-events:auto;cursor:pointer;will-change:transform;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),opacity .3s ease,filter .3s ease,box-shadow .3s ease}
.chero #faces .face-bubble img{display:block;width:100%;height:100%;object-fit:cover;object-position:center top;
  border-radius:50%}
.chero #faces .face-bubble:hover{opacity:1!important;filter:blur(0) saturate(1.35) brightness(1.2)!important;
  transform:scale(1.45) translateY(-10px) rotate(0deg)!important;
  box-shadow:0 16px 34px rgba(0,0,0,.5),0 0 0 2px rgba(255,255,255,.35) inset;z-index:5;animation-play-state:paused}
@keyframes vfloat{0%{transform:translateY(0) rotate(var(--rot,0deg))}
  50%{transform:translateY(-14px) rotate(calc(var(--rot,0deg) * -1))}
  100%{transform:translateY(0) rotate(var(--rot,0deg))}}
.chero .inner{position:relative;z-index:2;max-width:760px;margin-inline:auto}
.chero .lede{color:rgba(255,255,255,.85)}
.chero .g{color:var(--lime)}
.chero .who{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:18px 0}
.chero .who span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:100px;
  padding:.35em .9em;font-size:.78rem}
.chero .hero-book{max-width:220px;width:100%;height:auto;margin:26px auto 0;border-radius:14px;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.chero .hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.cd{display:flex;gap:10px;justify-content:center;margin-top:22px;font-family:var(--mono)}
.cd .u{background:rgba(255,255,255,.08);border-radius:12px;padding:10px 14px;min-width:64px;text-align:center}
.cd .u b{display:block;font-size:1.4rem;font-family:var(--display)}
.cd .u span{font-size:.6rem;text-transform:uppercase;letter-spacing:.1em;opacity:.7}

/* live counter */
.counter{background:var(--ink);color:#fff;text-align:center}
.counter .live{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.75rem;
  text-transform:uppercase;letter-spacing:.1em;color:var(--lime)}
.counter .live i{width:8px;height:8px;border-radius:50%;background:var(--lime);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.counter .big{font-family:var(--display);font-size:clamp(3rem,9vw,5.5rem);line-height:1;margin:.2rem 0}
.counter .lbl{font-size:1.05rem;opacity:.85}
.counter .sub{opacity:.6;font-size:.85rem}

/* who / crowd */
.sec-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-end;margin-bottom:34px}
.grid{display:grid;gap:18px}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid.g3,.grid.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid.g3,.grid.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid rgba(21,15,38,.08);border-radius:var(--r);padding:20px}
.crowd{display:flex;justify-content:center;gap:-10px;margin-bottom:18px;height:0}
.crowd svg{margin-left:-14px}

/* scattered "who's this for" layout — randomised, not a rigid grid */
.grid.scatter{display:flex;flex-wrap:wrap;gap:22px 26px;justify-content:center;align-items:flex-start}
.grid.scatter .who-card{flex:1 1 260px;max-width:320px;will-change:transform}

/* tiers / pricing */
.tiers{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:10px}
@media (max-width:760px){.tiers{grid-template-columns:1fr}}
.tier{position:relative;background:#fff;border:1.5px solid rgba(21,15,38,.1);border-radius:24px;padding:clamp(22px,3vw,32px)}
.tier .badge{position:absolute;top:-13px;left:24px;background:var(--lime);color:var(--ink);font-family:var(--mono);
  font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:.35em .9em;border-radius:100px}
.tier .price{font-family:var(--display);font-size:2.6rem;margin:.3rem 0 1rem}
.tier .price small{font-size:1.1rem;opacity:.5;text-decoration:line-through;margin-left:.4em;font-family:var(--body)}
.tier ul{list-style:none;margin:0 0 1.2rem;padding:0;display:grid;gap:10px}
.tier li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.tier li svg{flex:none;margin-top:.3em;color:var(--lime)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:10px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:18px}
.pad:not(.dark):not(.violet) .step{background:#fff;border-color:rgba(21,15,38,.08)}
.step b{font-family:var(--display);font-size:1rem;text-transform:uppercase;display:block;margin-bottom:.4rem}
.step .bar{height:4px;border-radius:4px;background:rgba(255,255,255,.15);margin-top:10px;overflow:hidden}
.step .bar i{display:block;height:100%;width:0;background:var(--lime)}

/* join */
.joinwrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:860px){.joinwrap{grid-template-columns:1fr}}
.jsteps{list-style:none;margin:22px 0;padding:0;display:grid;gap:14px}
.jsteps li{display:flex;gap:14px;align-items:flex-start}
.jsteps b{flex:none;width:30px;height:30px;border-radius:50%;background:var(--lime);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:.9rem}
.joinbox{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:26px;padding:clamp(20px,3vw,30px)}

/* forms */
.form{display:flex;flex-direction:column;gap:14px}
.form.dark input,.form.dark textarea,.form.dark select{background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.18);color:#fff}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.82rem;font-weight:700}
.field input,.field textarea,.field select{width:100%;padding:.85em 1em;border-radius:12px;border:1.5px solid var(--bone-2);
  background:var(--paper);color:var(--ink)}
.field textarea{resize:vertical}
.hp{position:absolute;left:-9999px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;cursor:pointer}
.check input{margin-top:.2em}
.form-note{font-size:.78rem;opacity:.7;margin:.4rem 0 0}
.sent{display:none;background:var(--ink);color:#fff;border-radius:16px;padding:18px;margin-top:14px}
.sent.show{display:block}

/* upload / "+" button */
.upload-fab{position:relative;display:inline-flex;align-items:center;gap:.6em;border-radius:100px;
  background:var(--lime);color:var(--ink);padding:1em 1.4em 1em 1em;font-weight:800;border:0;cursor:pointer}
.upload-fab .plus{width:28px;height:28px;border-radius:50%;background:var(--ink);color:var(--lime);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;line-height:1}
.modal-backdrop{position:fixed;inset:0;background:rgba(13,10,22,.7);z-index:200;display:flex;align-items:center;
  justify-content:center;padding:20px}
.modal{background:#1f1834;color:#fff;border-radius:24px;padding:clamp(20px,4vw,32px);max-width:520px;width:100%;
  max-height:88vh;overflow:auto;position:relative}
.modal .x{position:absolute;top:14px;right:16px;background:none;border:0;color:#fff;font-size:1.4rem;opacity:.7}

/* toast */
.toast{position:fixed;left:16px;bottom:16px;z-index:90;background:#1f1834;color:#fff;border-radius:16px;
  padding:12px 16px;display:flex;gap:12px;align-items:center;max-width:340px;box-shadow:0 20px 40px rgba(0,0,0,.4);
  transform:translateY(140%);opacity:0;transition:transform .4s,opacity .4s}
.toast.show{transform:translateY(0);opacity:1}
.toast .av{width:38px;height:38px;border-radius:50%;overflow:hidden;flex:none}
.toast b{display:block;font-size:.86rem}
.toast span{display:block;font-size:.72rem;opacity:.6}
.toast a{font-size:.78rem;font-weight:700;color:var(--lime);flex:none}
.toast .x{position:static;margin-left:4px;background:none;border:0;color:#fff;opacity:.5;font-size:1rem}

/* challenger chat (access.html) */
.chat{background:#1f1834;border-radius:22px;overflow:hidden;max-width:720px;margin:0 auto;display:flex;flex-direction:column}
.chat .hd{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px;
  border-bottom:1px solid rgba(255,255,255,.08)}
.chat .hd b{font-family:var(--display);text-transform:uppercase;font-size:.95rem;letter-spacing:.02em}
.chat .msgs{max-height:420px;min-height:180px;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:12px}
.chat .empty{opacity:.55;font-size:.85rem;text-align:center;padding:20px 0}
.chat .msg{display:flex;gap:10px;align-items:flex-start;max-width:88%}
.chat .msg.me{flex-direction:row-reverse;margin-left:auto;text-align:right}
.chat .msg .av{width:34px;height:34px;border-radius:50%;overflow:hidden;flex:none}
.chat .msg .av svg{display:block;width:100%;height:100%}
.chat .msg .bub{background:rgba(255,255,255,.06);border-radius:14px;padding:.6em .9em;min-width:0}
.chat .msg.me .bub{background:var(--violet)}
.chat .msg .who{display:flex;gap:8px;align-items:baseline;font-family:var(--mono);font-size:.66rem;
  letter-spacing:.06em;text-transform:uppercase;opacity:.7;margin-bottom:.3em}
.chat .msg.me .who{flex-direction:row-reverse}
.chat .msg .who i{font-style:normal;opacity:.6}
.chat .msg .tx{font-size:.92rem;line-height:1.5;word-wrap:break-word}
#chatform{display:flex;gap:10px;padding:14px 20px;border-top:1px solid rgba(255,255,255,.08)}
#chatform input{flex:1;padding:.8em 1em;border-radius:100px;border:1.5px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.06);color:#fff}
#chatform input:focus{outline:none;border-color:var(--lime)}
.rules{max-width:720px;margin:14px auto 0;font-size:.76rem;opacity:.55;text-align:center}

/* video grid + horizontal carousel */
.vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:900px){.vgrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.vgrid{grid-template-columns:1fr}}
.vgrid.carousel{display:flex;grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;
  padding-bottom:14px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.vgrid.carousel>*{flex:0 0 auto;scroll-snap-align:start;width:min(72vw,260px)}
.carousel-wrap{position:relative}
.carousel-nav{display:flex;gap:8px;justify-content:flex-end;margin:0 0 14px}
.carousel-nav button{width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.25);
  background:transparent;color:#fff;font-size:1.1rem}
.vclip{aspect-ratio:9/16;background:#0d0a16;border-radius:16px;overflow:hidden;position:relative}
.vclip iframe,.vclip video{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.vclip .cap{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(0deg,rgba(0,0,0,.75),transparent);
  font-size:.78rem;color:#fff}
.vempty{grid-column:1/-1;text-align:center;padding:30px;opacity:.5;font-size:.9rem}

/* books */
.books{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:900px){.books{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.books{grid-template-columns:1fr}}
.book{background:#fff;border-radius:18px;overflow:hidden;border:1px solid rgba(21,15,38,.08)}
.book img{aspect-ratio:3/4;object-fit:cover;width:100%}
.book .b{padding:14px}
.book h4{font-family:var(--display);text-transform:uppercase;font-size:1rem;margin:0 0 .3rem}
.book p{font-size:.82rem;color:var(--ink-soft);margin:0 0 .8rem}

/* faq */
details{border-bottom:1px solid rgba(21,15,38,.1);padding:14px 0}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.2rem}
details[open] summary::after{content:"–"}
details p{margin:.6rem 0 0;color:var(--ink-soft)}

/* legal */
.legal h3{font-family:var(--display);text-transform:uppercase;font-size:1.05rem;margin-top:2em}
.legal a{text-decoration:underline}

/* footer */
.foot{background:var(--ink);color:rgba(255,255,255,.6);padding:26px 0;font-size:.82rem}
.foot .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.foot a{opacity:.8}
.foot a:hover{opacity:1}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* content protection */
body.protected{-webkit-user-select:none;user-select:none}
body.protected img,body.protected canvas{pointer-events:none}
.shield{position:fixed;inset:0;background:#0d0a16;color:#fff;z-index:999;display:none;align-items:center;
  justify-content:center;text-align:center;padding:30px;font-family:var(--body)}
body.protected.blurred .shield{display:flex}
@media print{ body.protected{display:none!important} }

/* status pill for subscriber state */
.status-pill{display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-size:.72rem;
  text-transform:uppercase;letter-spacing:.08em;padding:.4em 1em;border-radius:100px;background:rgba(255,255,255,.08)}
.status-pill.ok{background:var(--lime);color:var(--ink)}
.status-pill.wait{background:rgba(255,157,122,.18);color:#ff9d7a}
