:root{
  --bg:#f5f6f8;--surface:#fff;--ink:#15171c;--muted:#696e79;
  --line:#e4e6eb;--gold:#d8a520;--gold-dark:#9b7210;--black:#0d0f14;
  --green:#17a05d;--shadow:0 18px 55px rgba(19,22,30,.10);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
button,input,select{font:inherit}.top-glow{height:5px;background:linear-gradient(90deg,#8d6506,#ffd86a,#9e7108)}
.site-header{max-width:1120px;margin:auto;padding:24px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:16px}.brand-logo{width:68px;height:68px;object-fit:contain;border-radius:16px;background:#fff;padding:6px;box-shadow:0 8px 22px rgba(0,0,0,.08)}
.eyebrow{margin:0;color:var(--gold-dark);font-size:12px;font-weight:900;letter-spacing:.18em}
h1{font-size:22px;margin:3px 0 2px}.subtitle{margin:0;color:var(--muted);font-size:14px}
main{max-width:1120px;margin:auto;padding:10px 20px 50px}
.hero{background:var(--black);color:#fff;border-radius:26px;padding:34px;display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-90px;top:-130px;background:radial-gradient(circle,rgba(255,207,73,.30),transparent 67%)}
.hero h2{font-size:clamp(25px,4vw,43px);line-height:1.12;max-width:760px;margin:18px 0 12px}.hero p{margin:0;color:#c9cbd1}.pill{display:inline-block;border:1px solid rgba(255,255,255,.19);background:rgba(255,255,255,.07);padding:8px 12px;border-radius:999px;font-size:13px}
.hero-stat{z-index:1;min-width:140px;text-align:center;padding:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:20px;backdrop-filter:blur(8px)}
.hero-stat strong{display:block;font-size:36px;color:#ffd466}.hero-stat span{font-size:13px;color:#d4d5da}
.calculator-card{margin-top:24px;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{margin-bottom:18px}.field.full{position:relative}
label{display:block;font-weight:800;font-size:14px;margin-bottom:9px}
input,select{width:100%;height:54px;border:1px solid #d9dce2;border-radius:14px;background:#fff;padding:0 15px;color:var(--ink);outline:none;transition:.18s}
input:focus,select:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(216,165,32,.13)}
.search-wrap{position:relative}.search-wrap input{padding-right:48px}.search-wrap button{position:absolute;right:8px;top:8px;border:0;background:#f0f1f3;border-radius:10px;width:38px;height:38px;font-size:24px;cursor:pointer}
.suggestions{position:absolute;z-index:10;left:0;right:0;top:84px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 45px rgba(20,24,32,.16);max-height:330px;overflow:auto;padding:6px}
.suggestion{display:flex;justify-content:space-between;gap:12px;width:100%;border:0;background:#fff;padding:12px;border-radius:11px;text-align:left;cursor:pointer}.suggestion:hover{background:#f6f2e7}.suggestion small{color:var(--muted)}
.primary,.secondary,.whatsapp{border:0;border-radius:14px;min-height:50px;padding:0 20px;font-weight:900;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.primary{width:100%;background:linear-gradient(135deg,#e4b638,#b78611);color:#15120a;box-shadow:0 10px 24px rgba(183,134,17,.24)}
.primary:disabled{opacity:.45;cursor:not-allowed}.secondary{background:#f0f1f3;color:#24272d}.whatsapp{background:var(--green);color:#fff}.mini{min-height:42px}
.empty-state{text-align:center;padding:34px 15px;color:var(--muted)}.empty-icon{width:58px;height:58px;margin:0 auto 10px;border-radius:18px;background:#f2ead4;color:var(--gold-dark);display:grid;place-items:center;font-size:28px;font-weight:900}
.result{margin-top:22px;border-top:1px solid var(--line);padding-top:24px}.result-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.result-head span{font-size:13px;color:var(--muted);font-weight:800}.result-head h3{margin:5px 0 3px;font-size:25px}.result-head p{margin:0;color:var(--muted)}
.year-badge{background:var(--black)!important;color:#fff!important;padding:9px 12px;border-radius:12px;font-size:16px!important}
.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.result-grid article{background:#f6f7f9;border:1px solid #e7e9ed;border-radius:17px;padding:18px}.result-grid span{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}.result-grid strong{font-size:22px}.result-grid .total{background:var(--black);color:#fff;border-color:var(--black)}.result-grid .total span{color:#c9cbd1}.result-grid .total strong{color:#ffd466}
.actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.actions>*{flex:1;min-width:160px}
.notice,.promo{margin-top:20px;border-radius:22px;padding:24px}.notice{background:#fff8e7;border:1px solid #ead18a}.notice h3,.notice p{margin:0}.notice p{margin-top:7px;color:#68591f;line-height:1.6}
.promo{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--line)}.promo img{width:64px;height:64px;object-fit:contain}.promo span{font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--gold-dark)}.promo h3{margin:4px 0}.promo p{margin:0;color:var(--muted)}
footer{max-width:1120px;margin:auto;padding:8px 20px 30px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#17191e;color:#fff;padding:12px 18px;border-radius:12px;transition:.2s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){
 .site-header{align-items:flex-start}.site-header .mini{display:none}.brand-logo{width:56px;height:56px}h1{font-size:18px}.subtitle{font-size:12px}
 main{padding-left:13px;padding-right:13px}.hero{padding:25px 20px;display:block}.hero-stat{margin-top:20px;display:inline-block}.calculator-card{padding:19px;border-radius:21px}
 .grid,.result-grid{grid-template-columns:1fr}.result-grid{gap:9px}.promo{grid-template-columns:52px 1fr}.promo .whatsapp{grid-column:1/-1}.actions>*{width:100%}footer{padding-left:15px;padding-right:15px}
}

.official-source{margin-top:20px;background:#eef8f2;border:1px solid #b9dfc7;border-radius:20px;padding:18px 20px;display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:14px}
.official-source .shield{width:46px;height:46px;border-radius:15px;background:#178a50;color:#fff;display:grid;place-items:center;font-size:24px;font-weight:900}
.official-source strong{display:block}.official-source p{margin:5px 0 0;color:#4c6656;font-size:14px}
.document-button{min-height:44px;padding:0 16px;border-radius:12px;background:#fff;color:#16633d;border:1px solid #afd2bd;text-decoration:none;font-weight:900;display:inline-flex;align-items:center;justify-content:center}
.rate-bar{margin-bottom:22px;border-radius:16px;background:#f7f3e8;border:1px solid #ead9a5;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.rate-bar span{display:block;color:#75652e;font-size:12px;font-weight:700}.rate-bar strong{display:block;margin-top:3px;font-size:16px}
.rate-meta{text-align:right}.rate-meta button{margin-top:7px;border:0;background:#1a1d22;color:#fff;border-radius:9px;padding:7px 11px;font-weight:800;cursor:pointer}
.result-grid small{display:block;margin-top:7px;color:#6c7280;font-weight:700}.result-grid .total small{color:#e4e6ea}
@media(max-width:760px){
 .official-source{grid-template-columns:46px 1fr}.official-source .document-button{grid-column:1/-1}
 .rate-bar{display:block}.rate-meta{text-align:left;margin-top:10px}
}

.rate-title{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.rate-status{display:inline-flex!important;align-items:center;gap:6px;width:max-content;padding:4px 8px;border-radius:999px;font-size:11px!important;font-weight:900!important}
.rate-status:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.rate-status.online{background:#dff5e8;color:#14733f}
.rate-status.offline{background:#fff0df;color:#9b5310}
.rate-status.loading{background:#eceef2;color:#5e6470}
.rate-status.loading:before{animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.25}}

/* DARKOR AVTO V3.1 */
.splash{position:fixed;inset:0;z-index:999;background:#f7f8fa;display:grid;place-content:center;text-align:center;transition:opacity .35s ease,visibility .35s ease}
.splash img{width:min(420px,78vw);height:auto;filter:drop-shadow(0 18px 34px rgba(0,0,0,.08))}
.splash span{margin-top:12px;color:#8c6a17;font-size:12px;font-weight:800;letter-spacing:.12em}
.splash.hide{opacity:0;visibility:hidden}
.brand{min-width:0}.brand-lockup{width:170px;height:92px;object-fit:contain;object-position:center;flex:0 0 auto;filter:drop-shadow(0 8px 14px rgba(0,0,0,.08))}
.brand-copy{min-width:0}.brand-copy h1{margin:0 0 4px}
.notice a{color:#7a5700;font-weight:900;text-decoration-thickness:1px;text-underline-offset:3px}
.site-footer{max-width:1120px;margin:0 auto;padding:26px 20px 34px;border-top:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;color:var(--muted);font-size:13px}
.site-footer strong{color:var(--gold-dark);letter-spacing:.04em}.footer-version{font-size:12px;color:#8b9099}
.primary,.secondary,.whatsapp,.document-button,.rate-meta button{transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.primary:not(:disabled):hover,.secondary:hover,.whatsapp:hover,.document-button:hover,.rate-meta button:hover{transform:translateY(-1px);filter:brightness(1.02)}
.site-header{transition:box-shadow .2s ease,background .2s ease}
@media(max-width:760px){
 .brand{gap:10px}.brand-lockup{width:112px;height:64px}.brand-copy h1{font-size:17px}.subtitle{font-size:11px}
 .site-footer{padding-left:15px;padding-right:15px}
}

/* Hero refinement — V3.1 */
.hero-content{position:relative;z-index:1;min-width:0}
.hero h2{margin:18px 0 10px;letter-spacing:-.025em}
.hero h2 span{color:#ffd466}
.hero-subtitle{font-size:17px;color:#e1e3e8!important;font-weight:650}
.hero-features{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-features span{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid rgba(255,212,102,.25);background:rgba(255,255,255,.065);color:#fff;font-size:13px;font-weight:850;backdrop-filter:blur(8px)}
.hero-stat span{display:block;line-height:1.3}
@media(max-width:760px){
 .hero h2{font-size:clamp(30px,10vw,41px)}
 .hero-subtitle{font-size:15px}
 .hero-features{gap:7px;margin-top:18px}
 .hero-features span{font-size:12px;padding:0 10px;min-height:34px}
}