:root{
  --bg:#f5f7fb;
  --surface:#fff;
  --text:#172033;
  --muted:#697386;
  --line:#e5e9f0;
  --primary:#1769e0;
  --primary-dark:#0e4daa;
  --accent:#eaf3ff;
  --success:#20a66a;
  --shadow:0 22px 60px rgba(24,39,75,.12)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
.container{width:min(1120px,calc(100% - 40px));margin:auto}
.topbar{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:24px;font-weight:800;letter-spacing:-1px}
.brand span{color:var(--primary)}
nav{display:flex;gap:26px;align-items:center;font-size:14px;font-weight:600;color:#4d5870}
.btn{border:0;border-radius:12px;padding:13px 18px;font-weight:700;font-family:inherit;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;justify-content:center}
.btn:disabled,.btn.disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.btn-primary{background:var(--primary);color:white;box-shadow:0 10px 20px rgba(23,105,224,.2)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-outline{background:white;color:var(--text);border:1px solid var(--line)}
.btn-dark-outline{background:transparent;color:white;border:1px solid #40506b}
.full{width:100%;padding:16px}
.hero{padding:74px 0 84px;background:radial-gradient(circle at 20% 20%,#e9f2ff,transparent 35%),linear-gradient(180deg,#fff,#f5f7fb)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:70px;align-items:center}
.eyebrow,.mini{font-size:12px;letter-spacing:.12em;font-weight:800;color:var(--primary);text-transform:uppercase}
.hero h1{font-size:58px;line-height:1.02;letter-spacing:-2.8px;margin:14px 0 22px;max-width:680px}
.hero h1 span{color:var(--primary)}
.hero-copy>p{font-size:19px;line-height:1.65;color:var(--muted);max-width:590px}
.trust-row{display:flex;gap:22px;margin-top:26px;color:#536079;font-weight:600;font-size:14px}
.sync-box{margin-top:24px;display:flex;align-items:center;gap:12px;padding:13px 15px;border:1px solid #dce5f2;border-radius:14px;background:rgba(255,255,255,.72);max-width:570px}
.sync-box div{display:grid;gap:3px}
.sync-box strong{font-size:13px}
.sync-box span:not(.sync-dot){font-size:12px;color:var(--muted)}
.sync-dot{width:10px;height:10px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px rgba(32,166,106,.11);flex:none}
.search-card{background:var(--surface);padding:28px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}
.card-head h2{margin:5px 0 0;font-size:24px;letter-spacing:-.6px}
.car-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--accent);font-size:26px}
form{display:grid;gap:15px}
label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#49536a}
select{width:100%;padding:15px 14px;border:1px solid #dbe1ea;background:white;border-radius:12px;font:inherit;color:var(--text);outline:none}
select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(23,105,224,.1)}
select:disabled{background:#f3f5f8;color:#9aa2b1}
.source-note{font-size:11.5px;line-height:1.5;color:#8a93a3;margin:15px 0 0}
.form-error{font-size:12px;line-height:1.5;color:#a83232;background:#fff1f1;border:1px solid #ffd5d5;border-radius:10px;padding:10px 12px;margin:12px 0 0}
.result-section{padding:0 0 55px;margin-top:-28px}
.hidden{display:none!important}
.result-card{background:#101a2c;color:white;border-radius:22px;padding:34px 38px;box-shadow:var(--shadow)}
.result-meta{display:flex;align-items:center;justify-content:space-between;color:#b9c3d6;font-size:13px}
.badge{background:#163663;color:#a9d2ff;border:1px solid #28558b;border-radius:999px;padding:7px 10px;font-weight:700}
.result-card h3{font-size:25px;margin:25px 0 5px}
.result-type{color:#91a0b8;font-size:13px;margin-bottom:11px}
.value{font-size:56px;font-weight:800;letter-spacing:-2px}
.result-copy{max-width:720px;color:#c0cadb;line-height:1.65}
.actions{display:flex;gap:10px;margin-top:24px}
.promo-section{padding:18px 0 70px}
.promo-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:18px}
.ad-card,.donate-card{border-radius:20px;border:1px solid var(--line);background:white;padding:28px}
.ad-card{display:flex;justify-content:space-between;gap:35px;align-items:center;background:linear-gradient(135deg,#fff,#f2f7ff)}
.ad-card h2{margin:7px 0 10px;font-size:26px;letter-spacing:-.8px}
.ad-card p:not(.mini),.donate-card p:not(.mini){color:var(--muted);line-height:1.6;margin:0}
.donate-card{display:grid;grid-template-columns:auto 1fr;gap:11px 14px;align-items:start}
.donate-icon{width:42px;height:42px;border-radius:12px;background:#fff1f4;color:#d84b6b;display:grid;place-items:center;font-size:24px;font-weight:700}
.donate-card h3{margin:5px 0 7px}
.donate-card .btn{grid-column:1/-1;margin-top:8px}
.donate-card small{grid-column:1/-1;color:#9aa2b1;text-align:center}
.features,.faq{padding:88px 0}
.section-title{max-width:660px;margin-bottom:36px}
.section-title h2,.why h2{font-size:36px;letter-spacing:-1.4px;margin:8px 0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-grid.four{grid-template-columns:repeat(4,1fr)}
.feature-grid article{background:white;border:1px solid var(--line);border-radius:18px;padding:28px}
.feature-grid span{font-size:13px;font-weight:800;color:var(--primary)}
.feature-grid h3{margin:22px 0 8px}
.feature-grid p{color:var(--muted);line-height:1.6}
.why{padding:78px 0;background:#101a2c;color:white}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.why-text{color:#c2ccdc;line-height:1.7}
.warning{padding:16px 18px;border:1px solid #31405a;border-radius:12px;background:#151f33}
.faq details{background:white;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:12px}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{color:var(--muted);line-height:1.65}
footer{background:white;border-top:1px solid var(--line);padding:36px 0}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.footer-grid p,.footer-note{font-size:12px;line-height:1.6;color:#8a93a3}
.footer-note{text-align:right}
@media(max-width:980px){.feature-grid.four{grid-template-columns:repeat(2,1fr)}.promo-grid{grid-template-columns:1fr}}
@media(max-width:840px){nav a:not(.btn){display:none}.hero{padding-top:45px}.hero-grid,.why-grid,.footer-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:43px}.feature-grid{grid-template-columns:1fr}.footer-note{text-align:left}.result-meta{align-items:flex-start;gap:15px}.value{font-size:43px}.ad-card{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.container{width:min(100% - 24px,1120px)}.nav{height:64px}.brand{font-size:21px}.hero h1{font-size:37px;letter-spacing:-1.8px}.hero-copy>p{font-size:16px}.trust-row{flex-wrap:wrap;gap:10px 16px}.search-card{padding:20px}.result-card{padding:26px 22px}.result-meta{flex-direction:column}.value{font-size:38px}.actions{flex-direction:column}.section-title h2,.why h2{font-size:30px}.feature-grid.four{grid-template-columns:1fr}.ad-card,.donate-card{padding:22px}}