/* ===== єОселя Калькулятор — global styles ===== */
:root{
  --blue:#0057b7;       /* ukrainian blue */
  --blue-dark:#003d82;
  --yellow:#ffd700;     /* ukrainian yellow */
  --green:#1f9d55;
  --ink:#1a2233;
  --muted:#5a6472;
  --line:#e3e8ef;
  --bg:#f5f7fb;
  --card:#ffffff;
  --radius:14px;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 6px 24px rgba(16,24,40,.06);
  --maxw:1120px;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Header */
header.site{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink)}
.logo:hover{text-decoration:none}
.logo .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--blue),var(--yellow));display:inline-block}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:8px 14px;border-radius:8px;color:var(--ink);font-weight:500;font-size:15px}
.nav-links a:hover{background:var(--bg);text-decoration:none}
.nav-links a.active{color:var(--blue);background:#eef4ff}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{background:linear-gradient(135deg,#003d82 0%,#0057b7 60%,#1565c0 100%);color:#fff;padding:48px 0 40px}
.hero h1{font-size:34px;line-height:1.2;margin:0 0 12px;font-weight:800}
.hero p.lead{font-size:18px;color:#dce8fb;max-width:680px;margin:0 0 22px}
.hero .stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:8px}
.hero .stat b{display:block;font-size:26px;font-weight:800;color:var(--yellow)}
.hero .stat span{font-size:14px;color:#cfe0fa}

/* Calculator card */
.calc-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;margin-top:-32px;position:relative;z-index:5}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.card h2{margin:0 0 4px;font-size:20px}
.card .sub{color:var(--muted);font-size:14px;margin:0 0 18px}

/* Toggle pills */
.pills{display:inline-flex;background:var(--bg);border-radius:10px;padding:4px;margin-bottom:18px;border:1px solid var(--line)}
.pills button{border:0;background:none;padding:9px 18px;border-radius:8px;cursor:pointer;font-weight:600;font-size:14px;color:var(--muted)}
.pills button.on{background:var(--blue);color:#fff}

/* Form fields */
.field{margin-bottom:18px}
.field label{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;font-size:14px;margin-bottom:6px}
.field label .val{color:var(--blue);font-weight:700;font-size:15px}
.field input[type=range]{width:100%;accent-color:var(--blue);height:6px}
.field input[type=number],.field select{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font-size:15px;font-family:inherit;background:#fff
}
.field .hint{font-size:12px;color:var(--muted);margin-top:4px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* Result panel */
.result .big{font-size:14px;color:var(--muted);margin-bottom:2px}
.result .pay{font-size:40px;font-weight:800;color:var(--ink);line-height:1.1}
.result .pay small{font-size:16px;color:var(--muted);font-weight:600}
.two-tier{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
.tier{background:var(--bg);border-radius:10px;padding:14px;border:1px solid var(--line)}
.tier .lab{font-size:12px;color:var(--muted)}
.tier .amt{font-size:22px;font-weight:800}
.tier .yrs{font-size:12px;color:var(--blue);font-weight:600}
.breakdown{border-top:1px solid var(--line);margin-top:8px;padding-top:14px}
.breakdown .line{display:flex;justify-content:space-between;padding:6px 0;font-size:15px}
.breakdown .line.total{font-weight:800;font-size:17px;border-top:1px dashed var(--line);margin-top:6px;padding-top:12px}
.note{background:#fff7e0;border:1px solid #ffe49b;border-radius:10px;padding:12px 14px;font-size:13px;color:#7a5d00;margin-top:14px}
.bar{height:14px;border-radius:8px;overflow:hidden;display:flex;margin:14px 0 6px;background:var(--line)}
.bar .b1{background:var(--blue)}
.bar .b2{background:var(--yellow)}
.bar-legend{display:flex;gap:18px;font-size:12px;color:var(--muted)}
.bar-legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}
.bar-legend .l1::before{background:var(--blue)}
.bar-legend .l2::before{background:var(--yellow)}

/* Sections */
section.block{padding:48px 0}
section.block h2{font-size:26px;margin:0 0 8px}
section.block .lead{color:var(--muted);max-width:760px;margin:0 0 26px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.feature h3{margin:0 0 6px;font-size:18px}
.feature p{margin:0;color:var(--muted);font-size:15px}
.feature .ic{width:42px;height:42px;border-radius:10px;background:#eef4ff;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:12px}

/* Tables */
table.data{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:15px}
table.data th,table.data td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
table.data th{background:#f0f4fa;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.02em;color:var(--muted)}
table.data tr:last-child td{border-bottom:0}
table.data tr:hover td{background:#fafbfe}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:700}
.badge.b3{background:#e4f6ec;color:var(--green)}
.badge.b7{background:#eef4ff;color:var(--blue)}

/* Amortization */
.amort-wrap{max-height:420px;overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}
table.amort{width:100%;border-collapse:collapse;font-size:13px;background:#fff}
table.amort th{position:sticky;top:0;background:#f0f4fa;padding:9px 10px;text-align:right;font-size:12px;color:var(--muted)}
table.amort th:first-child{text-align:left}
table.amort td{padding:8px 10px;text-align:right;border-bottom:1px solid #eef1f6}
table.amort td:first-child{text-align:left;font-weight:600}
table.amort tr.yr-split td{background:#fff7e0}

/* FAQ */
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;font-size:16px;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--blue);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0 0 16px;color:var(--muted)}

/* Steps */
.steps{counter-reset:s;display:grid;gap:16px}
.step{display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.step .n{flex:none;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{margin:0 0 4px;font-size:17px}
.step p{margin:0;color:var(--muted);font-size:15px}

/* CTA */
.cta{background:linear-gradient(135deg,#003d82,#0057b7);color:#fff;border-radius:var(--radius);padding:36px;text-align:center;margin:40px 0}
.cta h2{margin:0 0 8px;font-size:26px}
.cta p{color:#dce8fb;margin:0 0 20px}
.btn{display:inline-block;background:var(--yellow);color:#222;font-weight:700;padding:13px 26px;border-radius:10px;border:0;cursor:pointer;font-size:16px}
.btn:hover{text-decoration:none;filter:brightness(.96)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}

/* Footer */
footer.site{background:#0e1726;color:#aab4c4;padding:40px 0 28px;margin-top:48px;font-size:14px}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:24px}
footer.site h4{color:#fff;font-size:15px;margin:0 0 12px}
footer.site a{color:#aab4c4;display:block;padding:3px 0}
footer.site a:hover{color:#fff}
footer.site .disc{border-top:1px solid #233047;padding-top:18px;font-size:12.5px;color:#7a8699}
.crumbs{font-size:13px;color:var(--muted);padding:14px 0}
.crumbs a{color:var(--muted)}

/* Prose */
.prose h2{font-size:24px;margin:32px 0 10px}
.prose h3{font-size:19px;margin:24px 0 8px}
.prose p,.prose li{font-size:16px;color:#34404f}
.prose ul{padding-left:22px}
.prose li{margin-bottom:6px}

/* ===== v2 additions ===== */
/* Answer-first TL;DR block (GEO/AEO) */
.tldr{background:#eef4ff;border:1px solid #cfe0fa;border-left:4px solid var(--blue);border-radius:0 12px 12px 0;padding:16px 18px;margin:0 0 22px}
.tldr h2{font-size:16px;margin:0 0 8px;color:var(--blue-dark)}
.tldr p{margin:0 0 8px;font-size:15px;color:#34404f}
.tldr ul{margin:0;padding-left:20px}
.tldr li{font-size:15px;margin-bottom:4px;color:#34404f}
.facts{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:18px 0;font-size:15px}
.facts th{text-align:left;background:#f0f4fa;color:var(--muted);font-size:13px;width:42%;padding:11px 14px;font-weight:700;vertical-align:top}
.facts td{padding:11px 14px;border-top:1px solid var(--line)}
.facts th{border-top:1px solid var(--line)}
.facts tr:first-child th,.facts tr:first-child td{border-top:0}

/* Disclaimer bar */
.disclaimer-bar{background:#fff7e0;border-bottom:1px solid #ffe49b;color:#7a5d00;font-size:13px;line-height:1.45;text-align:center;padding:9px 16px}
.disclaimer-bar a{color:#7a5d00;font-weight:700;text-decoration:underline}
@media print{.disclaimer-bar{display:none}}

/* Linkable cards (situation / city) */
a.feature{display:block;color:inherit;transition:border-color .15s,transform .15s}
a.feature:hover{text-decoration:none;border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow)}
a.feature .go{color:var(--blue);font-weight:700;font-size:14px;margin-top:8px;display:inline-block}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:860px){.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.grid4{grid-template-columns:1fr}}

/* Tabs */
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:20px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:11px 16px;cursor:pointer;font-weight:600;font-size:15px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs button.on{color:var(--blue);border-bottom-color:var(--blue)}

/* Dual input (number next to slider) */
.field .inrow{display:flex;align-items:center;gap:10px}
.field .inrow input[type=range]{flex:1}
.field .inrow input[type=number]{width:130px;flex:none}

/* Tooltip */
.tip{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--muted);color:#fff;font-size:11px;font-weight:700;cursor:help;margin-left:5px;position:relative}
.tip:hover::after{content:attr(data-tip);position:absolute;bottom:140%;left:50%;transform:translateX(-50%);background:#0e1726;color:#fff;padding:8px 11px;border-radius:8px;font-size:12px;font-weight:400;width:220px;line-height:1.45;z-index:30;box-shadow:var(--shadow)}

/* Compare + RRPS chips */
.chips{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.chip{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.chip .lab{font-size:12px;color:var(--muted)}
.chip .v{font-size:20px;font-weight:800}
.chip.good .v{color:var(--green)}
.cmp{background:linear-gradient(135deg,#eef7ef,#f4faf5);border:1px solid #cce8d2;border-radius:12px;padding:16px;margin-top:14px}
.cmp .row{display:flex;justify-content:space-between;padding:5px 0;font-size:15px}
.cmp .save{font-weight:800;color:var(--green);font-size:18px;border-top:1px dashed #b9ddc0;margin-top:6px;padding-top:10px}

/* Sticky result on desktop */
@media(min-width:861px){.calc-wrap .result.sticky{position:sticky;top:84px;align-self:start}}

/* Lead form */
.lead-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}
.lead-form .field{margin:0}
.lead-form input{width:100%;padding:12px;border:1px solid var(--line);border-radius:9px;font-size:15px;font-family:inherit}
.lead-form .btn{white-space:nowrap}
.form-note{font-size:12px;color:var(--muted);margin-top:10px}
.ok-msg{display:none;background:#e4f6ec;border:1px solid #b9ddc0;color:#15803d;border-radius:10px;padding:12px 14px;margin-top:12px}

/* Blog cards */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.post .ph{height:120px;background:linear-gradient(135deg,var(--blue),var(--yellow))}
.post .body{padding:16px}
.post .body .date{font-size:12px;color:var(--muted)}
.post .body h3{margin:6px 0;font-size:17px}
.post .body p{margin:0;color:var(--muted);font-size:14px}

/* Author byline */
.byline{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:24px 0}
.byline .av{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--yellow));flex:none}
.byline .nm{font-weight:700}
.byline .rl{font-size:13px;color:var(--muted)}
.updated{font-size:13px;color:var(--muted);margin-bottom:10px}

/* Ad slots */
.ad{background:repeating-linear-gradient(45deg,#f3f5f9,#f3f5f9 10px,#eef1f6 10px,#eef1f6 20px);border:1px dashed #c9d2e0;border-radius:10px;color:#9aa4b5;text-align:center;padding:22px;font-size:13px;margin:24px 0}

/* Cookie notice */
#cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:520px;margin:0 auto;background:#0e1726;color:#cdd6e4;padding:16px 18px;border-radius:12px;box-shadow:var(--shadow);font-size:13px;z-index:90;display:flex;gap:14px;align-items:center}
#cookie button{flex:none;background:var(--yellow);border:0;border-radius:8px;padding:8px 16px;font-weight:700;cursor:pointer}

/* Print */
@media print{
  header.site,footer.site,.cta,.hero .stats,.ad,.lead-form,#cookie,.share-row,.burger,.nav-links{display:none!important}
  .hero{background:#fff;color:#000;padding:10px 0}
  .hero h1{color:#000}
  .card{box-shadow:none;border:1px solid #ccc;break-inside:avoid}
  body{background:#fff}
  .amort-wrap{max-height:none;overflow:visible}
}

.share-row{display:flex;gap:10px;margin-top:14px}
.share-row button{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:10px;cursor:pointer;font-weight:600;font-size:14px;color:var(--ink)}
.share-row button:hover{background:#eef4ff;border-color:var(--blue);color:var(--blue)}

@media(max-width:860px){
  .calc-wrap{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .chips{grid-template-columns:1fr 1fr}
  .blog-grid{grid-template-columns:1fr}
  .lead-form{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:10px 20px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{width:100%}
  .burger{display:block}
  .hero h1{font-size:27px}
  /* wide comparison tables scroll horizontally instead of breaking layout */
  table.data{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  /* tooltip as a bottom toast on mobile — ніколи не вилазить за екран */
  .tip:hover::after,.tip:active::after{position:fixed;left:12px;right:12px;bottom:16px;top:auto;width:auto;transform:none;z-index:200}
}

@media(max-width:480px){
  .hero{padding:34px 0 30px}
  .hero h1{font-size:23px}
  .hero p.lead{font-size:16px}
  .hero .stats{gap:18px}
  .hero .stat b{font-size:22px}
  .pay{font-size:32px}
  .card{padding:18px}
  .tabs button{padding:10px 11px;font-size:14px}
  .pills button{padding:8px 12px;font-size:13px}
  .field .inrow input[type=number]{width:92px}
  .two-tier{grid-template-columns:1fr}
  .chips{grid-template-columns:1fr}
  section.block{padding:32px 0}
  section.block h2{font-size:22px}
  .cta{padding:26px 18px}
  .btn{display:block;margin-bottom:10px}
}

/* ===== v3 design & UX upgrades ===== */
:root{--radius:18px}
.card,.feature,table.data,.tldr,.facts,.post,.amort-wrap{border-radius:18px}
.feature{padding:24px}

/* line icons replace emoji */
.feature .ic,.ic[data-i]{width:46px;height:46px;border-radius:13px;background:#eef4ff;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.ic[data-i] svg,.feature .ic svg{width:24px;height:24px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* visible keyboard focus (WCAG 2.2) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #1565c0;outline-offset:2px;border-radius:6px}

/* skip-to-content link */
.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200;font-weight:600}
.skip:focus{left:0}

/* hero CTA spacing */
.hero .btn{margin-top:6px}

/* result CTA */
.result .btn.next{display:block;text-align:center;margin-top:14px}

/* tabs as ARIA tablist */
.tabs button[aria-selected=true]{color:var(--blue);border-bottom-color:var(--blue)}

/* respect reduced motion */
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  a.feature:hover{transform:none}
}

/* ===== monetization ===== */
/* ad slots */
.ad{position:relative;min-height:90px;display:flex;align-items:center;justify-content:center}
.ad .ad-ph{color:#9aa4b5;font-size:13px}
.ad-label{position:absolute;top:6px;left:10px;font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:#9aa4b5}
.ad ins{display:block;width:100%}

/* sponsored / partner block (flat placements) */
.sponsor{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 22px;margin:24px 0;display:flex;gap:18px;align-items:center}
.sponsor .slabel{position:absolute;top:10px;right:14px;font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:#9aa4b5}
.sponsor .logo-box{flex:none;width:64px;height:64px;border-radius:14px;background:#eef4ff;display:flex;align-items:center;justify-content:center;color:var(--blue);font-weight:800;font-size:13px;text-align:center}
.sponsor .s-body{flex:1}
.sponsor h3{margin:0 0 4px;font-size:18px}
.sponsor p{margin:0;color:var(--muted);font-size:14px}
.sponsor .btn{flex:none}
.partner-badge{display:inline-block;background:#e4f6ec;color:var(--green);font-size:11px;font-weight:700;padding:2px 9px;border-radius:20px;margin-left:6px}
@media(max-width:560px){.sponsor{flex-direction:column;text-align:center}.sponsor .btn{width:100%}}

/* pricing cards on advertising page */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:20px 0}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.price-card h3{margin:0 0 4px;font-size:18px}
.price-card .pr{font-size:26px;font-weight:800;color:var(--blue);margin:6px 0}
.price-card .pr span{font-size:14px;color:var(--muted);font-weight:600}
.price-card ul{padding-left:18px;margin:10px 0 0;color:#34404f;font-size:14px}
.price-card li{margin-bottom:5px}
@media(max-width:860px){.price-grid{grid-template-columns:1fr}}

/* "Хто може отримати" — eligibility block */
.rate-head{font-size:15px;font-weight:600;color:var(--muted);margin-bottom:12px}
.who a{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:12px;color:inherit;text-decoration:none;transition:background .15s}
.who a:hover{background:#eef4ff;text-decoration:none}
.who a+a{margin-top:4px}
.who .ic{flex:none;margin-bottom:0;width:42px;height:42px}
.who a>div b{display:block;font-size:15px;color:var(--ink)}
.who a>div span{font-size:13px;color:var(--muted)}

/* unit marker next to number inputs */
.inrow .unit{flex:none;font-weight:700;color:var(--muted);font-size:15px;min-width:14px}

/* currency toggle */
.cur-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.cur-row .cur-lab{font-size:13px;font-weight:600;color:var(--muted)}
.cur-pills{margin:0}
.cur-pills button{min-width:40px}
.cur-note{font-size:12px;color:var(--muted)}