/* WattCoin — сторінка «Про проєкт» 2.0: лендінг з інтерактивом. Базові стилі .h3 — у front.css */
body.wc-about .page-hero{display:none}
body.wc-about .page-body{padding-top:0}
body.wc-about .page-body>.wrap{max-width:none;padding:0}
body.wc-about .prose{max-width:none}
body.wc-about .prose .h3 p,body.wc-about .prose .h3 li{text-align:justify;text-align-last:left;hyphens:auto;-webkit-hyphens:auto}
section.ab{padding:clamp(56px,6.5vw,110px) 0}
.ab-head{margin-bottom:clamp(28px,3.4vw,52px)}
.ab button{font-family:var(--body);cursor:pointer}
.ab-js .ab-rv{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.ab-js .ab-rv.in{opacity:1;transform:none}

/* 1. анатомія монети */
section.ab-hero{padding-top:clamp(120px,12vw,180px);overflow:hidden}
.ab-hero::before{content:"";position:absolute;right:-10%;top:-10%;width:70%;height:120%;background:radial-gradient(closest-side,rgba(47,91,255,.22),rgba(207,167,124,.08) 45%,transparent 70%);pointer-events:none}
.ab-hero-in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,80px);align-items:center;position:relative}
.ab-hero h1{font-size:clamp(40px,5.6vw,84px)}
.ab-lead{margin:26px 0 34px!important;max-width:560px!important;font-size:clamp(17px,1.4vw,21px)!important}
.ab-atom{display:grid;gap:22px;justify-items:center}
.ab-orbit{position:relative;width:min(100%,420px);aspect-ratio:1}
.ab-orbit svg{position:absolute;inset:0;width:100%;height:100%}
.ab-orbit .o{fill:none;stroke:rgba(160,180,235,.16);stroke-width:1.2;transition:stroke .4s,stroke-width .4s,filter .4s;transform-origin:200px 200px}
.ab-orbit .o2,.ab-orbit .o4{stroke-dasharray:3 8;animation:abSpin 60s linear infinite}
.ab-orbit .o3{stroke-dasharray:60 14 4 14;animation:abSpin 90s linear infinite reverse}
@keyframes abSpin{to{transform:rotate(360deg)}}
.ab-atom[data-k="unit"] .o1,.ab-atom[data-k="reserve"] .o2,.ab-atom[data-k="cap"] .o3,.ab-atom[data-k="price"] .o4{stroke:var(--gold);stroke-width:2.4;filter:drop-shadow(0 0 8px rgba(207,167,124,.7))}
.ab-orbit img{position:absolute;left:50%;top:50%;width:40%;height:auto;transform:translate(-50%,-50%);filter:drop-shadow(0 0 40px rgba(207,167,124,.45));animation:abFloat 6s ease-in-out infinite}
@keyframes abFloat{50%{transform:translate(-50%,-53%)}}
.ab-chip{position:absolute;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px 0 6px;border-radius:999px;border:1px solid rgba(160,180,235,.3);background:rgba(8,13,32,.86);color:var(--ink);font:600 14.5px/1 var(--body);backdrop-filter:blur(6px);transition:border-color .25s,background .25s,color .25s,box-shadow .25s}
.ab-chip i{font:500 12px/28px var(--mono);font-style:normal;width:28px;height:28px;border-radius:50%;background:rgba(160,180,235,.14);text-align:center}
.ab-chip:hover{border-color:var(--gold)}
.ab-chip[aria-pressed="true"]{border-color:var(--gold);color:#170F07;background:linear-gradient(180deg,var(--gold-hi),var(--gold));box-shadow:0 8px 30px rgba(207,167,124,.4)}
.ab-chip[aria-pressed="true"] i{background:rgba(23,15,7,.16)}
.ab-chip.c1{left:50%;top:3%;transform:translateX(-50%)}
.ab-chip.c2{right:-2%;top:27%}
.ab-chip.c3{left:-2%;top:64%}
.ab-chip.c4{left:50%;bottom:3%;transform:translateX(-50%)}
.ab-panel{width:100%;max-width:520px;min-height:212px;border:1px solid rgba(160,180,235,.16);border-radius:22px;background:rgba(10,16,38,.72);padding:22px 24px}
.ab-big{display:block;font:300 clamp(22px,2.2vw,30px)/1.15 var(--disp);letter-spacing:-.01em;color:var(--gold-hi)}
.ab-panel p{font-size:15.5px!important;line-height:1.55!important;margin:10px 0 16px!important}
.ab-evans{display:grid;grid-template-columns:repeat(25,1fr);gap:4px}
.ab-evans i{aspect-ratio:1;border-radius:2px;background:var(--gold);opacity:.25;animation:abEv 3s infinite}
.ab-evans i:nth-child(3n){animation-delay:.6s}.ab-evans i:nth-child(5n){animation-delay:1.3s}.ab-evans i:nth-child(7n){animation-delay:2s}
@keyframes abEv{40%{opacity:1}80%{opacity:.25}}
.ab-split{display:flex;gap:4px;height:38px}
.ab-split i{display:flex;align-items:center;justify-content:center;border-radius:8px;background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:#170F07;font:600 12.5px/1 var(--mono);font-style:normal;white-space:nowrap;overflow:hidden}
.ab-split i+i{background:rgba(125,151,255,.3);color:var(--ink)}
.ab-caps,.ab-pr{margin:0;display:grid;gap:12px}
.ab-caps>div{display:grid;grid-template-columns:1fr auto;gap:6px 12px;font-size:14px}
.ab-caps dt,.ab-pr dt{color:var(--ink2)}.ab-caps dd,.ab-pr dd{margin:0;font:500 14px/1.3 var(--mono);color:var(--ink)}
.ab-caps i{grid-column:1/-1;height:8px;border-radius:4px;background:linear-gradient(90deg,var(--gold),var(--gold-hi));min-width:6px}
.ab-pr{grid-template-columns:1fr 1fr}
.ab-pr>div{border:1px solid rgba(160,180,235,.16);border-radius:12px;padding:12px 14px;font-size:13.5px}
.ab-pr dd{font-size:20px;margin-top:6px;color:var(--gold-hi)}

/* перемикачі ролей */
.ab-roles{display:inline-flex;flex-wrap:wrap;gap:6px;padding:6px;border:1px solid rgba(160,180,235,.18);border-radius:999px;background:rgba(10,16,38,.6)}
.ab-roles button{height:42px;padding:0 20px;border-radius:999px;border:0;background:none;color:var(--ink2);font:600 15px/1 var(--body);transition:background .25s,color .25s}
.ab-roles button:hover{color:var(--ink)}
.ab-roles button[aria-selected="true"]{background:linear-gradient(180deg,var(--gold-hi),var(--gold));color:#170F07}

/* 2. схема */
.ab-flow{display:grid;gap:22px;justify-items:center}
.ab-scroll{width:100%;overflow-x:auto;display:flex;justify-content:safe center}
.ab-flow svg{width:100%;max-width:1040px;height:auto;flex:none}
.ab-flow .n rect{fill:rgba(10,16,38,.9);stroke:rgba(160,180,235,.22);stroke-width:1.4;transition:stroke .35s,fill .35s,filter .35s}
.ab-flow .n text{fill:var(--ink2);font:600 21px var(--body);transition:fill .35s}
.ab-flow .n text.s{font:500 15px var(--mono);fill:var(--ink3)}
.ab-flow .n .ic{fill:var(--ink3);stroke:var(--ink3);stroke-width:2;stroke-linejoin:round;stroke-linecap:round;transition:fill .35s,stroke .35s}
.ab-flow .n .ic[fill="none"]{fill:none}
.ab-flow .n-core rect{stroke:rgba(207,167,124,.55);fill:rgba(20,22,40,.95)}
.ab-flow .n-core text{fill:var(--gold-hi)}
.ab-flow .e path{fill:none;stroke:rgba(160,180,235,.2);stroke-width:2;stroke-dasharray:7 7;transition:stroke .35s}
.ab-flow .e text{fill:var(--ink3);font:500 16px var(--mono);opacity:.5;transition:fill .35s,opacity .35s}
.ab-flow[data-role="holder"] .n-holder rect,.ab-flow[data-role="gen"] .n-gen rect,.ab-flow[data-role="cons"] .n-cons rect{stroke:var(--gold);fill:rgba(207,167,124,.1);filter:drop-shadow(0 0 14px rgba(207,167,124,.35))}
.ab-flow[data-role="holder"] .n-holder text,.ab-flow[data-role="gen"] .n-gen text,.ab-flow[data-role="cons"] .n-cons text{fill:var(--ink)}
.ab-flow[data-role="holder"] .n-holder .ic,.ab-flow[data-role="gen"] .n-gen .ic,.ab-flow[data-role="cons"] .n-cons .ic{stroke:var(--gold-hi)}
.ab-flow[data-role="gen"] .n-gen .ic{fill:var(--gold-hi)}
.ab-flow[data-role="holder"] .e-holder path,.ab-flow[data-role="gen"] .e-gen path,.ab-flow[data-role="cons"] .e-cons path{stroke:var(--gold-hi);animation:abDash 1s linear infinite}
.ab-flow[data-role="holder"] .e-holder text,.ab-flow[data-role="gen"] .e-gen text,.ab-flow[data-role="cons"] .e-cons text{fill:var(--gold-hi);opacity:1}
@keyframes abDash{to{stroke-dashoffset:-14}}
.ab-cap{max-width:820px;min-height:92px;text-align:center}
.ab-cap p{font-size:clamp(16px,1.3vw,19px)!important;text-align:center!important}
.ab-cap b,.ab-stage p b{color:var(--ink);font-weight:600}

/* 3. числа */
.ab-num{border:1px solid rgba(160,180,235,.16);border-radius:28px;background:rgba(10,16,38,.6);padding:clamp(20px,2.6vw,36px);display:grid;gap:24px}
.ab-num-ctl{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.ab-num-ctl label{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink3)}
.ab-num-ctl input{height:50px;width:190px;border-radius:14px;border:1px solid rgba(160,180,235,.28);background:rgba(4,7,15,.7);color:var(--ink);font:500 20px/1 var(--mono);padding:0 16px}
.ab-num-ctl input:focus{border-color:var(--gold);outline:none}
.ab .h3-presets button{height:42px;padding:0 16px;border-radius:999px;border:1px solid rgba(160,180,235,.24);background:none;color:var(--ink2);font:500 14px/1 var(--mono)}
.ab .h3-presets button[aria-pressed="true"]{background:rgba(207,167,124,.18);border-color:var(--gold);color:var(--gold-hi)}
.ab-num-out,.ab-mini-top{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.ab-num-out>div,.ab-mini-top>div{border:1px solid rgba(160,180,235,.14);border-radius:16px;padding:16px 18px;min-width:0}
.ab-num-out small,.ab-mini-top small,.ab-cmp small,.ab-wal small{display:block;font:500 11.5px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin-bottom:10px}
.ab-num-out b{display:block;font:300 clamp(20px,2.3vw,34px)/1.1 var(--disp);color:var(--gold-hi);overflow-wrap:anywhere}
.ab-mini-top b{display:block;font:500 clamp(15px,1.3vw,19px)/1.2 var(--mono);color:var(--ink);overflow-wrap:anywhere}
.ab-gauge{position:relative;height:10px;border-radius:5px;background:rgba(160,180,235,.12);overflow:hidden}
.ab-gauge i{position:absolute;left:0;top:0;bottom:0;border-radius:5px;transition:width .5s cubic-bezier(.2,.7,.2,1)}
#abGc{background:rgba(125,151,255,.55)}#abGf{background:linear-gradient(90deg,var(--gold),var(--gold-hi));z-index:1}

/* 4. продукти */
.ab-built{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:18px;align-items:start}
.ab-tabs{display:grid;gap:8px}
.ab-tabs button{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:58px;padding:10px 16px 10px 20px;border-radius:16px;border:1px solid rgba(160,180,235,.16);background:rgba(10,16,38,.5);color:var(--ink2);font:600 16px/1.2 var(--body);text-align:left;transition:border-color .25s,background .25s,color .25s,transform .25s}
.ab-tabs button:hover{border-color:rgba(207,167,124,.5);color:var(--ink)}
.ab-tabs button[aria-selected="true"]{border-color:var(--gold);background:rgba(207,167,124,.1);color:var(--ink);transform:translateX(6px)}
.ab-st{flex:none;font:500 10.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:6px 9px;border-radius:999px;border:1px solid rgba(46,189,133,.5);color:#5FD3A4}
.ab-st.blue{border-color:rgba(125,151,255,.5);color:var(--blue-hi)}
.ab-st.dim{border-color:rgba(160,180,235,.3);color:var(--ink3)}
.ab-stage{border:1px solid rgba(160,180,235,.16);border-radius:28px;background:linear-gradient(160deg,rgba(16,27,63,.7),rgba(10,16,38,.6));padding:clamp(20px,2.6vw,36px);min-height:470px}
.ab-stage>div{display:grid;gap:16px;justify-items:start;animation:abIn .45s cubic-bezier(.2,.7,.2,1)}
.ab-stage>div[hidden]{display:none}
@keyframes abIn{from{opacity:0;transform:translateY(12px)}}
.ab-stage p{font-size:16px!important;max-width:720px!important}
.ab-mini{width:100%;border:1px solid rgba(160,180,235,.14);border-radius:20px;background:rgba(4,7,15,.55);padding:16px;display:grid;gap:14px}
#abTs{width:100%;height:90px;display:block}
#abTs path{fill:none;stroke:var(--gold-hi);stroke-width:2;vector-effect:non-scaling-stroke}
#abTs line{stroke:rgba(160,180,235,.25);stroke-dasharray:4 6;vector-effect:non-scaling-stroke}
.ab-mini-btn{display:flex;flex-wrap:wrap;gap:8px}
.ab-mini-btn button{height:42px;padding:0 16px;border-radius:12px;border:1px solid rgba(160,180,235,.26);background:rgba(160,180,235,.06);color:var(--ink);font:600 14px/1 var(--body);transition:border-color .2s,background .2s}
.ab-mini-btn button:hover{border-color:var(--gold)}
.ab-mini-btn .buy{background:rgba(46,189,133,.16);border-color:rgba(46,189,133,.55)}
.ab-mini-btn .sell{background:rgba(246,70,93,.14);border-color:rgba(246,70,93,.5)}
.ab-mini-btn.seg button[aria-pressed="true"]{background:rgba(207,167,124,.18);border-color:var(--gold);color:var(--gold-hi)}
.ab-mini-btn .sp{flex:1 1 12px}
.ab-cmp>div{display:grid;gap:8px}
.ab-cmp b{font:300 clamp(26px,3vw,42px)/1 var(--disp)}
.ab-cmp .old b{color:#FF8A9A}.ab-cmp .new b{color:var(--gold-hi)}
.ab-cmp i{height:12px;border-radius:6px;min-width:4px;transition:width .6s}
.ab-cmp .old i{background:linear-gradient(90deg,rgba(246,70,93,.5),#F6465D)}
.ab-cmp .new i{background:var(--gold-hi)}
.ab-fed{grid-template-columns:repeat(4,1fr);text-align:center}
.ab-fed span{border:1px solid rgba(207,167,124,.4);border-radius:12px;padding:14px 6px;font:500 13px/1.2 var(--mono);color:var(--gold-hi)}
.ab-fed i{grid-column:1/-1;font:500 12px/1 var(--mono);font-style:normal;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);border-top:1px dashed rgba(160,180,235,.3);padding-top:14px}
.ab-wal>div{position:relative;border:1px dashed rgba(160,180,235,.35);border-radius:16px;padding:22px;max-width:360px}
.ab-wal b{font:300 28px/1 var(--disp);color:var(--gold-hi)}
.ab-mk{position:absolute;right:14px;top:14px;font:500 10.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.ab-demo{margin-top:18px!important}

/* 5. принципи */
.ab-pr3{display:grid;gap:24px;justify-items:start}
.ab-cards{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ab-cards article{border:1px solid rgba(160,180,235,.16);border-radius:22px;background:rgba(10,16,38,.6);padding:24px;min-height:190px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;transition:border-color .35s}
.ab-q{font:500 12px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}
.ab-cards p{font:300 clamp(20px,1.7vw,26px)/1.2 var(--disp)!important;animation:abIn .4s}
.ab-cards p.bad{color:#FF8A9A!important}.ab-cards p.mid{color:var(--blue-hi)!important}.ab-cards p.good{color:var(--gold-hi)!important}
.ab-pr3[data-m="watt"] article{border-color:rgba(207,167,124,.45)}
.ab-pr3[data-m="fiat"] article{border-color:rgba(246,70,93,.3)}

/* 6. фінал */
section.ab-final{text-align:center}
.ab-final .h3-wrap{display:grid;gap:28px;justify-items:center}
.ab-final img{width:120px;height:auto;filter:drop-shadow(0 0 50px rgba(207,167,124,.5))}

@media (max-width:1000px){
  .ab-hero-in,.ab-built{grid-template-columns:1fr}
  .ab-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ab-tabs button[aria-selected="true"]{transform:none}
  .ab-cards,.ab-num-out,.ab-mini-top{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ab-stage{min-height:0}
}
@media (max-width:640px){
  section.ab-hero{padding-top:104px}
  .ab-tabs button{min-height:52px;padding:8px 12px;font-size:14.5px;flex-direction:column;align-items:flex-start;gap:6px}
  .ab-cards{grid-template-columns:1fr}
  .ab-cards article{min-height:0}
  .ab-roles{border-radius:22px}
  .ab-roles button{height:40px;padding:0 14px;font-size:14px}
  .ab-flow .e text{font-size:19px}
  .ab-scroll svg{min-width:600px}
  .ab-chip{height:36px;font-size:13px;padding-right:12px}
  .ab-num-ctl input{width:100%}
  .ab-fed{grid-template-columns:repeat(2,1fr)}
  .ab-mini-btn button{flex:1 1 auto}
  .ab .h3-cta .h3-btn{width:100%}
}
@media (prefers-reduced-motion:reduce){.ab *{animation:none!important;transition:none!important}.ab-js .ab-rv{opacity:1;transform:none}}

body.wc-about .prose .ab a.h3-btn-gold{color:#170F07}
body.wc-about .prose .ab a.h3-btn-ghost{color:var(--ink)}
body.wc-about .prose .ab a.h3-link{color:var(--gold)}