/* ===== WIM · дизайн-система (з MVP-калькулятора) ===== */
:root{
  --ink:#12161C;
  --ink-soft:#3D4652;
  --paper:#FFFFFF;
  --paper-dim:#F3F5F2;
  --line:#E1E5DE;
  --mark:#FFD500;
  --ok:#0E7A4E;
  --ok-bg:#E7F4EC;
  --warn:#B45309;
  --warn-bg:#FEF3E2;
  --bad:#B3261E;
  --bad-bg:#FBEAE9;
  --radius:14px;
  --display:'Unbounded',sans-serif;
  --body:'Golos Text',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.55;font-size:16px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2{font-family:var(--display);line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,4.2vw,2.9rem);font-weight:700}
h2{font-size:clamp(1.35rem,3vw,1.9rem);font-weight:700;margin-bottom:.6em}
h3{font-size:1.08rem;font-weight:700}
p{color:var(--ink-soft)}
mark{background:linear-gradient(transparent 55%,var(--mark) 55%);padding:0 .1em;color:inherit}
a{color:inherit}
button{font-family:var(--body)}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px;border-radius:4px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px;gap:14px}
.logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:3px;font-family:var(--display);font-weight:700;font-size:1rem;text-decoration:none;white-space:nowrap}
.logo-img{display:block;height:32px;width:auto}
.logo small{display:block;font-family:var(--body);font-weight:500;font-size:.62rem;color:var(--ink-soft);letter-spacing:.02em}
.nav-links{display:flex;gap:20px;align-items:center}
.nav-links a{text-decoration:none;font-size:.92rem;color:var(--ink-soft)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink);font-weight:600}
.btn{display:inline-block;border:none;cursor:pointer;text-decoration:none;text-align:center;font-weight:600;border-radius:999px;transition:transform .12s ease,box-shadow .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--ink);color:#fff;padding:13px 26px;font-size:1rem}
.btn-primary:hover{box-shadow:0 6px 18px rgba(18,22,28,.25)}
.btn-mark{background:var(--mark);color:var(--ink);padding:13px 26px;font-size:1rem;font-weight:700}
.btn-mark:hover{box-shadow:0 6px 18px rgba(255,213,0,.45)}
.btn-sm{padding:9px 18px;font-size:.9rem}
@media(max-width:820px){.nav-links a:not(.btn){display:none}}

/* sections */
section{padding:56px 0}
.section-dim{background:var(--paper-dim)}
.eyebrow{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-soft);margin-bottom:10px}

/* hero */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr}}
.hero p.lead{font-size:1.12rem;margin:18px 0 26px;max-width:34em}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px}
.trust div{font-size:.86rem;color:var(--ink-soft)}
.trust b{display:block;font-family:var(--display);font-size:1.25rem;color:var(--ink);font-weight:700}
.hero-card{background:var(--ink);color:#fff;border-radius:20px;padding:28px;position:relative}
.hero-card .tag{display:inline-block;background:var(--mark);color:var(--ink);font-size:.78rem;font-weight:700;border-radius:999px;padding:4px 12px;margin-bottom:14px}
.hero-card ul{list-style:none;display:grid;gap:12px}
.hero-card li{font-size:.95rem;color:#E5E8EC;padding-left:24px;position:relative}
.hero-card li::before{content:"✓";color:var(--mark);font-weight:700;position:absolute;left:0;top:0}

/* cards, categories */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cats-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1020px){.cats-4{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.cats{grid-template-columns:1fr}}
@media(max-width:640px){.cats-4{grid-template-columns:1fr}}
.cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}
.cat .rate{font-family:var(--display);font-weight:700;font-size:2rem}
.cat .rate small{font-size:.45em;color:var(--ink-soft);font-family:var(--body);font-weight:500}
.cat ul{list-style:none;margin-top:14px;display:grid;gap:8px}
.cat li{font-size:.92rem;color:var(--ink-soft);padding-left:18px;position:relative}
.cat li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--mark);border-radius:2px}
.cat .cat-cta{margin-top:auto;padding-top:18px}
.badge-new{display:inline-block;background:var(--ok-bg);color:var(--ok);font-size:.72rem;font-weight:700;border-radius:999px;padding:3px 10px;vertical-align:middle;margin-left:6px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;counter-increment:step}
.step::before{content:counter(step);display:inline-flex;width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--mark);font-family:var(--display);font-weight:700;align-items:center;justify-content:center;margin-bottom:12px}
.step p{font-size:.9rem;margin-top:6px}

/* update banner / news list */
.update-box{background:var(--ink);color:#fff;border-radius:20px;padding:30px}
.update-box h2{color:#fff}
.update-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
@media(max-width:760px){.update-grid{grid-template-columns:1fr}}
.update-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:16px}
.update-item b{display:block;margin-bottom:4px}
.update-item p{color:#B9C0C9;font-size:.9rem}
.update-item .badge-new{background:var(--mark);color:var(--ink)}

/* FAQ */
details{border-bottom:1px solid var(--line)}
details summary{cursor:pointer;padding:18px 34px 18px 0;font-weight:600;list-style:none;position:relative}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-family:var(--display);font-size:1.2rem}
details[open] summary::after{content:"–"}
details div{padding:0 0 18px;color:var(--ink-soft);font-size:.95rem;max-width:52em}

/* forms */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.field{margin-bottom:20px}
.field label{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;font-size:.95rem;margin-bottom:8px;gap:10px}
.field label output{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
select,input[type=number],input[type=text],input[type=email],input[type=tel],textarea{width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:var(--body);background:#fff}
select:focus,input:focus,textarea:focus{border-color:var(--ink);outline:none}
input[type=range]{width:100%;accent-color:var(--ink);height:28px;cursor:pointer;padding:0;border:none}
.hint{font-size:.8rem;color:var(--ink-soft);margin-top:4px}
.seg{display:flex;border:1.5px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{flex:1;padding:10px 6px;background:#fff;border:none;font-size:.9rem;cursor:pointer;color:var(--ink-soft)}
.seg button[aria-pressed="true"]{background:var(--ink);color:#fff;font-weight:600}
.consent{display:flex;gap:8px;align-items:flex-start;font-size:.78rem;color:var(--ink-soft)}
.consent input{margin-top:3px;width:auto}
.form-msg{font-size:.88rem;font-weight:600}
.form-msg.ok{color:var(--ok)}
.form-msg.bad{color:var(--bad)}

/* статус-плашки (перевірка норми на головній, бейджі каталогу) */
.checks{margin-top:16px;display:grid;gap:8px}
.check{border-radius:10px;padding:9px 12px;font-size:.86rem;font-weight:500;display:flex;gap:8px;align-items:flex-start}
.check.ok{background:var(--ok-bg);color:var(--ok)}
.check.warn{background:var(--warn-bg);color:var(--warn)}
.check.bad{background:var(--bad-bg);color:var(--bad)}

footer{border-top:1px solid var(--line);padding:34px 0 60px;font-size:.83rem;color:var(--ink-soft)}
footer a{color:var(--ink)}
footer nav{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:14px}
footer nav a{text-decoration:none;font-weight:600}
.disclaimer{margin-top:12px;max-width:60em}