:root{color-scheme:dark;--bg:#080f1d;--panel:#101c2f;--stroke:#293e53;--muted:#a9bbcf;--ink:#f7fbff;--teal:#35dec3;--blue:#65a6f7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 85% -10%,#16374b 0,transparent 38%),var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.wrap{width:min(1200px,calc(100% - 36px));margin-inline:auto}.top{border-bottom:1px solid var(--stroke);background:#0a1424e0}.top .wrap{min-height:74px;display:flex;gap:18px;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:850;letter-spacing:.08em}.logo-mark{height:38px;width:38px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(140deg,var(--teal),#478bfc);color:#061422;font-size:27px;font-weight:950}.nav{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.nav a{font-weight:650;font-size:14px}.nav a:hover{color:var(--teal)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;border-radius:11px;padding:10px 17px;font-weight:750;border:1px solid var(--stroke);background:#17283e}.btn-primary{background:var(--teal);color:#051821;border-color:var(--teal)}.btn:hover{filter:brightness(1.08)}
.hero{padding:64px 0 35px;text-align:center}.eyebrow{margin:0 0 13px;color:var(--teal);font-weight:800;font-size:13px;letter-spacing:.17em}.hero h1{font-size:clamp(31px,5vw,56px);line-height:1.12;letter-spacing:-.035em;margin:0 auto 17px;max-width:780px}.hero p{max-width:640px;margin:0 auto;color:var(--muted);font-size:17px}.hero .cta{margin-top:27px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.controls{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;margin:20px 0 21px}.search{width:100%;min-height:51px;border:1px solid var(--stroke);border-radius:12px;padding:12px 17px;background:var(--panel);color:var(--ink);outline-offset:2px}.search::placeholder{color:#90a5b8}.tier{display:flex;padding:4px;border:1px solid var(--stroke);border-radius:12px;background:var(--panel);gap:4px}.tier button{border:0;border-radius:9px;padding:10px 13px;color:var(--muted);font-weight:750;background:transparent}.tier button[aria-pressed=true]{background:#25455c;color:var(--ink)}select{min-height:51px;max-width:100%;padding:10px 13px;border:1px solid var(--stroke);border-radius:12px;background:var(--panel);color:var(--ink)}.results{color:var(--muted);font-size:14px;margin:0 0 25px}
.group{margin:33px 0 38px}.heading{display:flex;align-items:center;gap:9px;margin-bottom:17px}.heading h2{margin:0;font-size:21px;letter-spacing:-.015em}.heading span{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.feature{border:1px solid var(--stroke);border-radius:17px;background:linear-gradient(145deg,#12223a,#0e1b2d);min-width:0;transition:border-color .2s,transform .2s}.feature:hover{border-color:#408ea1;transform:translateY(-2px)}.feature details{height:100%}.feature summary{display:flex;cursor:pointer;list-style:none;min-height:211px;flex-direction:column;align-items:flex-start;padding:20px}.feature summary::-webkit-details-marker{display:none}.feature summary:focus-visible{border-radius:16px}.feature .ico{display:grid;place-items:center;width:57px;height:57px;border-radius:16px;background:#1f374b;font-size:29px;margin-bottom:16px}.feature h3{font-size:16px;margin:0 0 5px;font-weight:780}.feature p{font-size:13px;line-height:1.43;margin:0;color:var(--muted)}.feature .bottom{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-top:auto;padding-top:13px;width:100%}.pill{font-size:11px;letter-spacing:.03em;border-radius:7px;padding:4px 8px;color:#7be8db;background:#173b42;font-weight:800}.pill.pro{color:#ffdf98;background:#4b3823}.hint{font-size:12px;color:var(--teal);font-weight:700}.feature[open] {border-color:var(--teal)}.feature details[open] .hint{color:#fff}.how{border-top:1px solid var(--stroke);padding:15px 19px 19px;background:#10283a;border-radius:0 0 16px 16px}.how strong{font-size:13px}.how ol{padding-left:18px;margin:8px 0 16px}.how li{color:#c7d7e6;font-size:13px;margin:7px 0}.how .btn{width:100%;min-height:38px;font-size:13px;padding:8px 10px}
.empty{display:none;border:1px dashed var(--stroke);border-radius:14px;padding:40px;text-align:center;color:var(--muted)}.empty.show{display:block}.footer-cta{border:1px solid var(--stroke);background:linear-gradient(125deg,#13283d,#103c43);border-radius:20px;padding:28px;margin:48px 0}.footer-cta h2{margin:0 0 8px;font-size:25px}.footer-cta p{color:var(--muted);margin:0 0 18px}.foot{border-top:1px solid var(--stroke);padding:25px 0 35px;display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;color:var(--muted);font-size:13px}.foot a:hover{color:var(--teal)}
@media(max-width:990px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.controls{grid-template-columns:minmax(0,1fr) auto}.controls select{grid-column:1/-1}}
@media(max-width:650px){.wrap{width:min(100% - 24px,1200px)}.top .wrap{min-height:65px}.nav{gap:9px}.nav .mobile-hide{display:none}.hero{padding:44px 0 21px}.hero p{font-size:15px}.controls{grid-template-columns:1fr}.tier{justify-content:center}.tier button{flex:1}select{grid-column:auto!important}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.feature summary{min-height:202px;padding:13px}.feature .ico{width:47px;height:47px;font-size:24px;border-radius:13px;margin-bottom:11px}.feature h3{font-size:14px}.feature p{font-size:12px}.feature .bottom{flex-wrap:wrap}.hint{font-size:11px}.how{padding:12px}.group{margin:23px 0 28px}.heading h2{font-size:19px}.footer-cta{padding:22px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}