:root{
  --bg:#f7f8fc;--surface:#fff;--soft:#f1f0ff;--text:#171a2b;--muted:#70758a;
  --line:#dfe2ee;--primary:#5b48ff;--primary2:#7447ff;--dark:#3e30d8;--warning:#8a6400;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 50% 0,rgba(91,72,255,.10),transparent 34rem),var(--bg)}
.container{width:min(calc(100% - 32px),1040px);margin:auto}
.site-header{background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}
.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-size:1.7rem;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff}
.trust-note{text-align:right}.trust-note strong,.trust-note small{display:block}.trust-note strong{color:var(--dark);font-size:.92rem}.trust-note small{margin-top:3px;color:var(--muted)}
.hero{padding:66px 0 38px}.hero-copy{text-align:center;max-width:760px;margin:0 auto 30px}.eyebrow{color:var(--primary);font-weight:800;font-size:.75rem;letter-spacing:.16em;margin:0 0 12px}.eyebrow.left{text-align:left}
h1{font-size:clamp(2.7rem,7vw,4.8rem);line-height:.96;letter-spacing:-.065em;margin:0}.lead{color:var(--muted);font-size:1.08rem;line-height:1.65;max-width:650px;margin:20px auto 0}
.quote-card,.results-panel{max-width:820px;margin:auto;background:rgba(255,255,255,.97);border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:0 24px 60px rgba(38,35,87,.10)}
.route-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:end}.route-arrow{margin-bottom:16px;color:var(--primary);font-size:1.4rem;font-weight:800}
label{display:block;font-size:.84rem;font-weight:750}label>input,.with-unit{margin-top:8px}
input{width:100%;height:54px;border:1px solid var(--line);border-radius:12px;padding:0 15px;background:#fff;color:var(--text);font:inherit;outline:none}
input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(91,72,255,.10)}
input.invalid{border-color:#c5485b;box-shadow:0 0 0 4px rgba(197,72,91,.10)}
.divider{height:1px;background:var(--line);margin:28px 0}
.package-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px}.package-head span{color:var(--primary);font-weight:850;font-size:.72rem;letter-spacing:.10em}.package-head h2,.results-head h2{font-size:1.25rem;margin:4px 0 0}
.unit-toggle{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:11px;background:var(--bg)}
.unit{border:0;background:transparent;color:var(--muted);padding:8px 10px;border-radius:8px;font-weight:800;cursor:pointer}.unit.active{background:#fff;color:var(--dark);box-shadow:0 3px 10px rgba(38,35,87,.08)}
.package-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr;gap:14px}.with-unit{display:flex;border:1px solid var(--line);border-radius:12px;background:#fff}.with-unit input{border:0;box-shadow:none;margin:0}.with-unit b{align-self:center;margin-right:7px;background:var(--soft);color:var(--dark);padding:7px 9px;border-radius:8px;font-size:.78rem}
.helper{color:var(--muted);font-size:.82rem;margin:12px 0 24px}.primary{width:100%;height:58px;border:0;border-radius:14px;background:linear-gradient(90deg,var(--primary),var(--primary2));color:#fff;font-size:1.03rem;font-weight:820;cursor:pointer;box-shadow:0 14px 30px rgba(91,72,255,.25);display:flex;align-items:center;justify-content:center;gap:10px}
.primary.loading{cursor:wait;filter:saturate(.8)}.button-loader{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.primary.loading .button-loader{display:block}@keyframes spin{to{transform:rotate(360deg)}}
.message{display:none;margin:15px 0 0;padding:12px 14px;border-radius:11px;font-size:.86rem;line-height:1.45}.message.show{display:block}.message.error{background:#fff1f3;color:#9c3343}.message.notice{background:var(--soft);color:#4334bf}
.results-panel{margin-top:22px;box-shadow:0 18px 48px rgba(38,35,87,.08)}.results-panel[hidden]{display:none}
.results-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.results-summary{color:var(--muted);font-size:.86rem;margin:8px 0 0}.quote-meta{color:#969aab;font-size:.72rem;margin:6px 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.live-status{background:#fff6d9;color:var(--warning);border:1px solid #f0ddb0;border-radius:999px;padding:7px 10px;font-size:.72rem;font-weight:800;white-space:nowrap}
.empty-rate-state{margin-top:22px;padding:20px;border-radius:16px;background:var(--soft);display:flex;gap:14px;align-items:flex-start}.empty-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:#fff;color:var(--primary);font-weight:900;flex:0 0 auto}.empty-rate-state h3{margin:1px 0 7px;font-size:1rem}.empty-rate-state p{margin:0;color:var(--muted);line-height:1.55;font-size:.86rem}
.rate-list{display:grid;gap:12px;margin-top:20px}.rate-card{border:1px solid var(--line);border-radius:16px;padding:16px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.rate-card h3{margin:0 0 4px;font-size:1rem}.rate-card p{margin:0;color:var(--muted);font-size:.82rem}.rate-price{font-size:1.18rem;font-weight:850}
.principles{max-width:820px;margin:24px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.principles article{background:rgba(255,255,255,.68);border:1px solid rgba(223,226,238,.8);border-radius:16px;padding:18px}.principles strong{font-size:.9rem}.principles p{color:var(--muted);font-size:.8rem;line-height:1.5;margin:6px 0 0}
footer{color:var(--muted);font-size:.78rem;padding:28px 0 40px}.footer-inner{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:18px}
@media(max-width:720px){.trust-note small{display:none}.hero{padding-top:42px}.quote-card,.results-panel{padding:22px 18px}.route-grid{grid-template-columns:1fr}.route-arrow{display:none}.package-head,.results-head{align-items:flex-start;flex-direction:column}.package-grid{grid-template-columns:1fr 1fr}.package-grid label:first-child{grid-column:1/-1}.principles{grid-template-columns:1fr}.footer-inner{flex-direction:column}}
