/* ============================================================
   SCOPE STUDIO — the request-a-scope application
   ============================================================ */
.studio{position:relative;min-height:100svh;background:var(--deep);color:#EAF2F6;overflow:hidden;
  display:grid;grid-template-columns:1.15fr .85fr}
.studio::before{content:"";position:absolute;inset:0;z-index:0;opacity:.14;
  background:url(../img/v_quarry_6.jpg) center/cover no-repeat;filter:saturate(.4)}
@media(max-width:960px){.studio{grid-template-columns:1fr;min-height:auto}}

/* ---- left: the question ---- */
.st-ask{position:relative;z-index:2;padding:clamp(90px,11vh,140px) clamp(22px,5vw,80px) clamp(40px,6vh,70px);
  display:grid;align-content:center;min-height:100svh}
@media(max-width:960px){.st-ask{min-height:auto;padding-bottom:24px}}
.st-step{display:none}
.st-step.on{display:block}
.st-k{font-family:var(--f-mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--green);
  display:flex;align-items:center;gap:12px}
.st-k::before{content:"";width:26px;height:1px;background:var(--green)}
.st-q{font-family:var(--f-display);font-size:clamp(30px,4.4vw,62px);line-height:1;letter-spacing:-.025em;margin:18px 0 12px;max-width:16ch}
.st-help{color:#9FBBCA;max-width:46ch;margin:0 0 30px;font-size:16.5px}

.opts{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));max-width:780px}
.opt{position:relative;text-align:left;padding:18px 20px;background:rgba(255,255,255,.04);cursor:pointer;
  border:1px solid rgba(255,255,255,.16);color:inherit;font-family:var(--f-body);font-size:16px;
  transition:background .3s,border-color .3s,transform .3s var(--ease);overflow:hidden}
.opt:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
.opt[data-on]{background:rgba(103,191,114,.16);border-color:var(--green)}
.opt .code{display:block;font-family:var(--f-mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:#7f9bab;margin-bottom:7px}
.opt[data-on] .code{color:var(--green)}
.opt .tick{position:absolute;right:14px;top:16px;width:16px;height:16px;border-radius:50%;
  border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:10px;opacity:0;transition:.3s}
.opt[data-on] .tick{opacity:1;background:var(--green);border-color:var(--green);color:#04222c}

.slider-wrap{max-width:640px}
.slider-wrap input[type=range]{width:100%;accent-color:var(--green);margin:26px 0 8px}
.slider-read{display:flex;justify-content:space-between;align-items:baseline;gap:20px}
.slider-read b{font-family:var(--f-display);font-size:clamp(34px,5vw,66px);line-height:1}
.slider-read span{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#7f9bab}

.st-fields{display:grid;gap:16px;grid-template-columns:1fr 1fr;max-width:640px}
@media(max-width:620px){.st-fields{grid-template-columns:1fr}}
.st-fields label{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#7f9bab;display:block;margin-bottom:8px}
.st-fields input{width:100%;padding:14px 16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.18);
  color:#fff;font-family:var(--f-body);font-size:16px;border-radius:2px}
.st-fields input:focus{outline:none;border-color:var(--green)}
.st-fields .full{grid-column:1/-1}

.st-nav{display:flex;align-items:center;gap:14px;margin-top:36px;flex-wrap:wrap}
.st-back{background:none;border:0;color:#7f9bab;font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;cursor:pointer;padding:10px 4px}
.st-back:hover{color:#fff}
.st-next{display:inline-flex;align-items:center;gap:12px;padding:16px 30px;border:0;border-radius:100px;
  background:var(--green);color:#04222c;font-family:var(--f-body);font-size:15px;font-weight:500;cursor:pointer;
  transition:transform .35s var(--ease),opacity .3s}
.st-next:hover{transform:translateX(4px)}
.st-next[disabled]{opacity:.35;cursor:not-allowed;transform:none}
.st-skip{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#5f7b8b}

/* ---- progress arc ---- */
.st-prog{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.st-prog svg{width:44px;height:44px;transform:rotate(-90deg)}
.st-prog circle{fill:none;stroke-width:2}
.st-prog .bg{stroke:rgba(255,255,255,.16)}
.st-prog .fg{stroke:var(--green);transition:stroke-dashoffset .6s var(--ease)}
.st-prog p{margin:0;font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#7f9bab}

/* ---- right: live dossier ---- */
.st-doc{position:relative;z-index:2;background:rgba(4,20,30,.72);backdrop-filter:blur(10px);
  border-left:1px solid rgba(255,255,255,.12);padding:clamp(90px,11vh,140px) clamp(22px,3vw,44px) 50px;
  display:grid;align-content:start;gap:22px;min-height:100svh}
@media(max-width:960px){.st-doc{min-height:auto;padding-top:34px;border-left:0;border-top:1px solid rgba(255,255,255,.12)}}
.doc-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:14px}
.doc-head p{margin:0;font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#7f9bab}
.doc-head b{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--green)}
.doc-lines{font-family:var(--f-mono);font-size:11.5px;line-height:2.05;letter-spacing:.03em;color:#8FB4C6}
.doc-lines .row{display:flex;gap:12px}
.doc-lines .row span{width:96px;flex:none;color:#5f7b8b}
.doc-lines .row b{color:#EAF2F6;font-weight:400}
.doc-lines .row.new{animation:docin .5s var(--ease)}
@keyframes docin{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}

/* division activation grid */
.doc-div{display:grid;gap:5px}
.doc-div span{display:flex;align-items:center;gap:10px;padding:9px 12px;font-size:13px;
  border:1px solid rgba(255,255,255,.12);color:#5f7b8b;transition:.4s var(--ease)}
.doc-div span i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.2);flex:none;transition:.4s}
.doc-div span.on{background:rgba(103,191,114,.14);border-color:var(--green);color:#EAF2F6}
.doc-div span.on i{background:var(--green);box-shadow:0 0 0 4px rgba(103,191,114,.2)}
.doc-note{font-size:13.5px;color:#7f9bab;margin:0;line-height:1.55}

/* ---- result ---- */
.result{position:relative;z-index:2;grid-column:1/-1;padding:clamp(90px,12vh,150px) clamp(22px,5vw,80px) clamp(60px,8vw,110px);display:none}
.result.on{display:block}
.res-head{max-width:60ch}
.res-head h2{font-size:clamp(32px,5vw,74px);line-height:.98;margin:18px 0 16px}
.res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.14);margin:clamp(30px,5vw,54px) 0}
@media(max-width:860px){.res-grid{grid-template-columns:1fr 1fr}}
.res-grid div{background:rgba(6,34,50,.92);padding:26px 22px}
.res-grid b{font-family:var(--f-display);font-size:clamp(30px,4vw,56px);line-height:1;display:block}
.res-grid span{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:#7f9bab;margin-top:10px;display:block}
.res-cols{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(26px,4vw,60px);align-items:start}
@media(max-width:900px){.res-cols{grid-template-columns:1fr}}
.res-plan{list-style:none;padding:0;margin:0;border-top:1px solid rgba(255,255,255,.14)}
.res-plan li{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14);display:grid;grid-template-columns:78px 1fr;gap:16px}
.res-plan .w{font-family:var(--f-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--green)}
.res-plan p{margin:0;color:#A9C2D0;font-size:15px}
.res-plan h4{margin:0 0 4px;font-family:var(--f-display);font-weight:400;font-size:19px}
.res-answer{border:1px solid rgba(103,191,114,.4);background:rgba(103,191,114,.08);padding:clamp(20px,2.6vw,30px)}
.res-answer h3{font-size:22px;margin-bottom:10px}
.res-answer p{margin:0;color:#CBE0EC;font-size:15.5px;line-height:1.6}
.res-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:clamp(28px,4vw,48px)}
.res-proof{margin-top:26px;font-family:var(--f-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#5f7b8b}
.res-doc{font-family:var(--f-mono);font-size:11.5px;line-height:1.95;white-space:pre-wrap;color:#8FB4C6;
  background:rgba(4,20,30,.7);border:1px solid rgba(255,255,255,.14);padding:22px;max-height:420px;overflow:auto}

.st-copied{font-family:var(--f-mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--green);
  opacity:0;transition:opacity .3s;align-self:center}
.st-copied.on{opacity:1}


/* header inversion on the studio page */
body.dark-head header.top nav.main a,
body.dark-head .brand small{color:#C7DCE7}
body.dark-head header.top nav.main a[aria-current]{color:var(--green)}
body.dark-head .burger{border-color:rgba(255,255,255,.3)}
body.dark-head .burger span,
body.dark-head .burger span::before,
body.dark-head .burger span::after{background:#fff}
body.dark-head header.top.stuck nav.main a,
body.dark-head header.top.stuck .brand small{color:#12293a}
body.dark-head header.top.stuck .burger span,
body.dark-head header.top.stuck .burger span::before,
body.dark-head header.top.stuck .burger span::after{background:var(--ink)}
body.dark-head .arc .bg{stroke:rgba(255,255,255,.18)}

.res-cta .btn.ghost{color:#EAF2F6;border-color:rgba(255,255,255,.28)}
.res-cta .btn.ghost::before{background:var(--blue)}
.result{background:linear-gradient(180deg,rgba(4,20,30,.55),rgba(4,20,30,.85))}
.studio .result.on ~ *{display:none}

@media(max-width:620px){
  .opts{grid-template-columns:1fr}
  .st-ask{padding-top:100px}
  .res-cta .btn{width:100%;justify-content:center}
}