:root{
  --ink:#10162d;--muted:#65718c;--violet:#6f45f5;--violet-dark:#5532cc;
  --cyan:#25bce5;--green:#10b981;--gold:#e5b84f;--navy:#09162f;
  --line:rgba(28,36,72,.11);--card:rgba(255,255,255,.84);--soft:#f7f8ff;
  --shadow:0 22px 64px rgba(34,30,84,.11);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);line-height:1.68;background:
  radial-gradient(circle at 8% 4%,rgba(111,69,245,.14),transparent 27%),
  radial-gradient(circle at 92% 9%,rgba(37,188,229,.13),transparent 25%),
  linear-gradient(180deg,#fbfaff 0,#f6f8ff 40%,#fff 72%,#faf9fd 100%);
  min-height:100vh;-webkit-font-smoothing:antialiased}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:
  linear-gradient(rgba(80,69,143,.025) 1px,transparent 1px),
  linear-gradient(90deg,rgba(80,69,143,.025) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(to bottom,black,transparent 65%)}
a{color:inherit}
img{max-width:100%}
button,input,select{font:inherit}
.wrap{width:min(1120px,calc(100% - 34px));margin-inline:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:14px;top:14px;z-index:999;background:#fff;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow)}
.site-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;position:relative;z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.4px;text-decoration:none;white-space:nowrap}
.brand img{width:38px;height:38px;border-radius:12px;box-shadow:0 10px 24px rgba(76,45,185,.22)}
.navlinks{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end;background:rgba(255,255,255,.68);border:1px solid rgba(255,255,255,.9);padding:5px;border-radius:999px;box-shadow:0 8px 24px rgba(28,25,74,.06);backdrop-filter:blur(14px)}
.navlinks a{color:#57627d;text-decoration:none;font-size:.9rem;font-weight:700;padding:8px 12px;border-radius:999px}
.navlinks a:hover,.navlinks a[aria-current="page"]{background:#fff;color:#2b2459}
.hero{text-align:center;padding:58px 0 34px}
.eyebrow,.pill{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.78);border:1px solid rgba(111,69,245,.16);box-shadow:0 8px 28px rgba(50,39,110,.07);padding:8px 14px;border-radius:999px;font-size:.84rem;font-weight:850;color:#5c43c5}
.hero h1{font-size:clamp(2.55rem,6.8vw,5.2rem);line-height:.98;letter-spacing:-.055em;max-width:1000px;margin:19px auto}
.gradient{background:linear-gradient(90deg,#171a36 0,#6f45f5 49%,#159fbc 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:790px;margin:0 auto;color:var(--muted);font-size:clamp(1rem,2vw,1.18rem)}
.trust{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-top:21px}.trust span{background:rgba(255,255,255,.76);border:1px solid var(--line);padding:7px 11px;border-radius:999px;color:#4d5873;font-size:.84rem;font-weight:720}
.section{padding:24px 0 42px}.section-head{max-width:780px;margin:0 auto 24px;text-align:center}.section-head h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 10px}.section-head p{color:var(--muted);margin:0}
.card{background:var(--card);border:1px solid rgba(255,255,255,.92);box-shadow:var(--shadow);backdrop-filter:blur(14px);border-radius:25px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tool-card{padding:25px;display:flex;flex-direction:column;min-height:230px;position:relative;overflow:hidden}
.tool-card:before{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-90px;top:-90px;background:radial-gradient(circle,rgba(111,69,245,.13),transparent 70%)}
.tool-card .kicker{font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;font-weight:900;color:#6549d3}.tool-card h2,.tool-card h3{font-size:1.48rem;line-height:1.15;letter-spacing:-.025em;margin:9px 0}.tool-card p{color:var(--muted);margin:0 0 19px}.tool-card a{margin-top:auto;align-self:flex-start;color:#5d41d0;font-weight:850;text-decoration:none}.tool-card a:hover{text-decoration:underline}
.featured{background:linear-gradient(145deg,#101a3a,#2c2563);color:#fff;border-color:rgba(255,255,255,.11)}.featured p{color:#cbd0df}.featured .kicker{color:#8fe8db}.featured a{color:#9af0de}
.content{padding:34px;margin:22px auto}.content h1{font-size:clamp(2.4rem,6vw,4.6rem);line-height:1;letter-spacing:-.05em;margin:0 0 18px}.content h2{font-size:1.65rem;line-height:1.2;letter-spacing:-.025em;margin:32px 0 8px}.content h3{margin-top:25px}.content p,.content li{color:#58647f}.content strong{color:var(--ink)}
.notice{background:linear-gradient(135deg,#f3efff,#eefbff);border:1px solid rgba(111,69,245,.14);border-radius:16px;padding:18px 20px;margin:20px 0}.notice p{margin:0}.contact-box{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:#0d1833;color:#fff;border-radius:20px;padding:24px;margin-top:22px}.contact-box p{margin:0;color:#cbd2e5}.contact-box a{display:inline-flex;background:linear-gradient(90deg,#7c4df6,#22bddd);color:#fff;text-decoration:none;font-weight:900;padding:12px 17px;border-radius:13px;word-break:break-all}
.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:22px;align-items:start;margin:30px auto 38px}.calc-card{padding:28px}.calc-card h2{font-size:1.55rem;letter-spacing:-.025em;margin:0 0 18px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:3px}.field.full{grid-column:1/-1}.field label{display:flex;justify-content:space-between;gap:8px;font-size:.88rem;font-weight:800;color:#3f4963;margin-bottom:7px}.field small{font-weight:650;color:#8b93a8}.inputwrap{display:flex;align-items:center;min-height:52px;background:#fff;border:1px solid #dfe4f2;border-radius:13px;transition:.2s}.inputwrap:focus-within{border-color:#7c58eb;box-shadow:0 0 0 4px rgba(111,69,245,.09)}.inputwrap span{padding-left:13px;color:#777f94;font-weight:750}.inputwrap .suffix{padding:0 13px 0 0}.inputwrap input,.inputwrap select{border:0;outline:0;background:transparent;width:100%;padding:14px;font-size:1rem;color:var(--ink)}
.result-card{position:sticky;top:16px;background:linear-gradient(150deg,#0c1732 0,#24205b 100%);color:#fff;border-color:rgba(255,255,255,.08);overflow:hidden}.result-card:before{content:"";position:absolute;width:270px;height:270px;right:-110px;top:-100px;border-radius:50%;background:radial-gradient(circle,rgba(119,84,245,.42),transparent 70%)}.result-card>*{position:relative}.overline{font-size:.72rem;letter-spacing:.14em;color:#b9bdd0;font-weight:900}.big{font-size:clamp(3.2rem,7vw,5.1rem);line-height:1;font-weight:950;letter-spacing:-.055em;color:#82ebca;margin:10px 0}.result-card>p{color:#c7cbda}.metrics{margin-top:20px}.metric{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.11);padding:12px 0}.metric span{color:#bfc4d6}.metric strong{text-align:right;color:#fff}.status{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:13px 14px;margin-top:16px;color:#dce0ec}.action-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:17px}.button,button.button{border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:linear-gradient(90deg,#7147ef,#20bddd);color:#fff;font-weight:900;padding:12px 16px;border-radius:13px}.button.secondary,button.button.secondary{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13)}.copy-message{min-height:20px;font-size:.82rem;color:#9cf0ca;margin-top:8px}
.form-note{font-size:.82rem;color:#7b8499;margin:13px 0 0}.error{display:none;background:#fff0f3;color:#8d2733;border:1px solid #f1cdd3;border-radius:12px;padding:11px 13px;margin-top:12px;font-size:.86rem}
.formula{background:#0c1731;color:#fff;border-radius:16px;padding:18px 20px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.example{border-left:4px solid var(--green);background:#f3fff9;padding:12px 18px;border-radius:0 14px 14px 0}.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px}.tablewrap table{border-collapse:collapse;width:100%;min-width:600px;background:rgba(255,255,255,.78)}.tablewrap th,.tablewrap td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line)}.tablewrap th{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:#5d6781;background:#f7f7fc}.tablewrap tr:last-child td{border-bottom:0}.tablewrap tr.current{background:#f1edff;font-weight:800}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 17px;margin:10px 0}.faq summary{cursor:pointer;font-weight:850}.faq p{margin-bottom:0}
.breadcrumbs{font-size:.87rem;color:#727c95;padding-top:18px}.breadcrumbs a{color:#5f45d0;text-decoration:none}.breadcrumbs span{margin:0 6px;color:#a0a7b8}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding:28px 0 44px;color:#778198;font-size:.88rem}.footer-links{display:flex;gap:14px;flex-wrap:wrap}.footer-links a{text-decoration:none}.footer-links a:hover{color:#5b42d0}
.not-found{text-align:center;padding:90px 25px}.not-found .code{font-size:clamp(5rem,18vw,11rem);font-weight:950;line-height:.8;letter-spacing:-.08em;color:#6245df;opacity:.14}.not-found h1{font-size:clamp(2.2rem,6vw,4.5rem);margin:-12px 0 12px;letter-spacing:-.05em}.not-found p{max-width:620px;margin:0 auto 24px;color:var(--muted)}
@media(max-width:900px){.grid-3{grid-template-columns:1fr 1fr}.calc-grid{grid-template-columns:1fr}.result-card{position:static}}
@media(max-width:700px){.site-nav{align-items:flex-start}.navlinks{border-radius:18px}.navlinks a{padding:7px 9px;font-size:.82rem}.grid,.grid-3,.field-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.hero{padding-top:34px}.content,.calc-card{padding:23px}.tool-card{min-height:0}.wrap{width:min(100% - 22px,1120px)}.site-footer{align-items:flex-start;flex-direction:column}.brand span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}