.lang-switch{display:flex;align-items:center;gap:10px;margin-left:auto}
.flagbtn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:26px;border-radius:8px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);cursor:pointer;padding:0}
.flagbtn img{width:22px;height:16px;object-fit:cover;border-radius:3px;display:block}
.flagbtn.active{border-color:rgba(99,179,255,.45);box-shadow:0 10px 24px rgba(0,0,0,.25)}
.estimate-intro{font-size:16px;margin:0}
.privacy-pill{border:1px solid rgba(72,242,194,.25);background:rgba(72,242,194,.08);padding:9px 12px;border-radius:999px;color:#c9fff0;font-size:12px;font-weight:700}
.estimate-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);gap:14px;margin-top:14px;align-items:start}
.estimator-form,.result-panel{padding:22px}
.result-panel{position:sticky;top:118px}
.drop-zone{min-height:168px;border:1px dashed rgba(99,179,255,.45);background:rgba(99,179,255,.06);display:flex;align-items:center;gap:16px;padding:24px;border-radius:16px;cursor:pointer;transition:background .15s,border-color .15s}
.drop-zone:hover,.drop-zone.dragover{background:rgba(99,179,255,.12);border-color:rgba(99,179,255,.8)}
.drop-zone strong{display:block;font-size:18px}.drop-zone p{margin:3px 0;color:var(--muted)}
.drop-mark{width:58px;height:58px;display:grid;place-items:center;border-radius:14px;background:rgba(99,179,255,.17);font-weight:900;letter-spacing:.08em}
.file-status{margin-left:auto;max-width:220px;text-align:right;color:var(--muted);font-size:12px;word-break:break-word}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.field{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:13px;font-weight:600}
.field b{float:right;color:var(--text)}
.field select,.field input[type=number]{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);border-radius:12px;padding:11px 12px;font:inherit}
.field option{background:#121a2a}
.field input[type=range]{width:100%;accent-color:#63b3ff}
.validation{min-height:22px;margin:12px 0 3px;color:#ffd39e;font-size:13px}
.calculate-btn{width:100%;margin-top:4px}
.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.result-head h2{font-size:34px;margin:5px 0 0}
.estimate-badge{font-size:11px;color:var(--muted);padding:6px 8px;border:1px solid var(--line);border-radius:999px}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.metric{padding:12px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:14px}
.metric span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.metric b{font-size:14px}
.cost-breakdown{margin-top:16px;padding-top:15px;border-top:1px solid var(--line)}
.cost-breakdown h3{font-size:14px;margin:0 0 8px}
.cost-breakdown>div{display:flex;justify-content:space-between;gap:14px;padding:7px 0;color:var(--muted);font-size:13px}
.cost-breakdown b{color:var(--text)}
.result-note{font-size:12px;margin-top:14px}
.quote-btn{width:100%;margin-top:12px}
@media(max-width:950px){.estimate-layout{grid-template-columns:1fr}.result-panel{position:static}.method-grid{grid-template-columns:1fr 1fr}.header-panel{flex-wrap:wrap}.header-panel .nav{width:100%;justify-content:flex-start}.lang-switch{margin-left:0}}
@media(max-width:620px){.settings-grid,.metric-grid{grid-template-columns:1fr}.drop-zone{align-items:flex-start;flex-wrap:wrap}.file-status{margin-left:0;text-align:left;max-width:100%;width:100%}}

.metric-grid-compact{grid-template-columns:repeat(2,minmax(0,1fr));}
@media(max-width:620px){.metric-grid-compact{grid-template-columns:1fr}}

/* Dedicated estimator hero, aligned with the main EIKO visual language. */
.estimate-hero{
  position:relative;
  min-height:390px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:36px;
  margin-top:38px;
  padding:72px 46px 46px;
  overflow:hidden;
  border-top:1px solid rgba(245,217,140,.32);
  border-bottom:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(520px 330px at 88% 22%,rgba(65,101,176,.42),transparent 68%),
    radial-gradient(420px 250px at 8% 100%,rgba(214,168,74,.20),transparent 72%);
}
.estimate-hero::after{
  content:"STL";
  position:absolute;
  right:38px;
  top:14px;
  font-size:clamp(110px,18vw,240px);
  line-height:1;
  font-weight:950;
  letter-spacing:-.09em;
  color:rgba(255,255,255,.035);
  pointer-events:none;
}
.estimate-hero .meta{position:relative;z-index:1;max-width:850px}
.estimate-hero h1{font-size:clamp(48px,6.6vw,88px);margin-bottom:20px}
.estimate-hero .privacy-pill{position:relative;z-index:1;white-space:nowrap;margin-bottom:8px}
.profit-row{margin-top:5px;padding-top:12px!important;border-top:1px solid rgba(245,217,140,.22);color:var(--text)!important}

@media(max-width:950px){
  .estimate-hero{min-height:340px;padding:58px 30px 36px;align-items:flex-start;flex-direction:column}
  .estimate-hero .privacy-pill{margin:0}
}
@media(max-width:620px){
  .estimate-hero{min-height:300px;margin-top:22px;padding:48px 20px 28px}
  .estimate-hero::after{right:10px;top:30px}
  .estimate-hero h1{font-size:clamp(42px,14vw,62px)}
}