:root{
  --ink:#0b1511;
  --ink-2:#12211b;
  --muted:#65716c;
  --line:#dfe6e2;
  --bg:#f4f7f5;
  --paper:#fff;
  --green:#20c67a;
  --green-soft:#a9ff69;
  --green-deep:#0f7a52;
  --shadow:0 18px 55px rgba(10,26,18,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.calc2-page{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.calc2-shell{width:min(1180px,calc(100% - 48px));margin:0 auto}
.calc2-topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(11,21,17,.08);backdrop-filter:blur(18px)}
.calc2-topbar-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.calc2-brand{font-size:23px;font-weight:900;letter-spacing:.12em}
.calc2-nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:650;color:#3d4944}
.calc2-nav a{padding:29px 0 24px;position:relative}
.calc2-nav a.active{color:var(--ink)}
.calc2-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--green);border-radius:3px 3px 0 0}
.calc2-hero{background:linear-gradient(145deg,#07130e 0%,#0c1c15 60%,#102a1e 100%);color:#fff;padding:72px 0 68px;overflow:hidden;position:relative}
.calc2-hero:before{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(32,198,122,.22),rgba(32,198,122,0) 68%)}
.calc2-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:54px;align-items:center;position:relative;z-index:1}
.calc2-kicker{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.16em;color:#6df0b1;margin-bottom:18px}
.calc2-kicker-dark{color:var(--green-deep)}
.calc2-hero h1{font-size:clamp(44px,5.9vw,76px);line-height:.95;letter-spacing:-.055em;max-width:820px;margin:0 0 24px;font-weight:900}
.calc2-hero-copy>p{font-size:18px;line-height:1.65;color:#bfd0c7;max-width:790px;margin:0 0 30px}
.calc2-searchbox{height:64px;background:#fff;border-radius:16px;padding:0 16px 0 18px;display:flex;align-items:center;gap:12px;max-width:820px;box-shadow:0 22px 70px rgba(0,0,0,.22)}
.calc2-search-icon{font-size:27px;color:#203028;line-height:1}
.calc2-searchbox input{flex:1;min-width:0;border:0;outline:0;font-size:15px;color:#111b16;background:transparent}
.calc2-searchbox input::placeholder{color:#8b9691}
.calc2-search-count{display:flex;align-items:center;gap:5px;color:#5f6b65;font-size:13px;white-space:nowrap;border-left:1px solid #e1e7e4;padding-left:16px}
.calc2-search-count strong{font-size:15px;color:#111b16}
.calc2-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.calc2-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:13px;font-size:14px;font-weight:800;transition:.18s ease}
.calc2-btn-primary{background:var(--green-soft);color:#0a160f}.calc2-btn-primary:hover{transform:translateY(-1px);filter:brightness(1.03)}
.calc2-btn-light{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.055)}.calc2-btn-light:hover{background:rgba(255,255,255,.09)}
.calc2-command-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);border-radius:24px;padding:28px;box-shadow:0 30px 70px rgba(0,0,0,.22)}
.calc2-command-head span{font-size:11px;font-weight:900;letter-spacing:.14em;color:#6df0b1}.calc2-command-head strong{display:block;font-size:25px;line-height:1.1;margin-top:9px;letter-spacing:-.035em}
.calc2-flow{display:grid;gap:6px;margin-top:24px}.calc2-flow>div{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:13px 0;border-top:1px solid rgba(255,255,255,.09)}
.calc2-flow b{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#153c2b;color:#6df0b1;font-size:11px}.calc2-flow span{display:grid;gap:3px}.calc2-flow strong{font-size:14px}.calc2-flow small{color:#95aaa0;line-height:1.45}
.calc2-stats{margin-top:-20px;position:relative;z-index:5}.calc2-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.calc2-stats article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.calc2-stats span{display:block;color:#6d7973;font-size:10px;font-weight:900;letter-spacing:.13em}.calc2-stats strong{display:block;font-size:30px;letter-spacing:-.045em;margin:9px 0 4px}.calc2-stats small{color:#77827d;font-size:12px}
.calc2-section{padding:78px 0}.calc2-featured-section{padding-top:64px}.calc2-section-head{display:grid;grid-template-columns:1.25fr .75fr;align-items:end;gap:40px;margin-bottom:28px}.calc2-section-head h2{font-size:clamp(32px,4vw,48px);line-height:1;letter-spacing:-.045em;margin:0;max-width:760px}.calc2-section-head p{margin:0;color:#68736e;line-height:1.6;font-size:15px}.calc2-section-head-catalog{margin-bottom:22px}
.calc2-featured-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.calc2-feature-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px;min-height:252px;display:flex;flex-direction:column;transition:.18s ease}.calc2-feature-card:hover{transform:translateY(-3px);border-color:#c8d5ce;box-shadow:var(--shadow)}
.calc2-feature-top,.calc2-tool-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.calc2-feature-icon,.calc2-tool-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#eff7f2;font-size:20px}.calc2-arrow{font-size:20px;color:#6f7b75}.calc2-card-cat{font-size:10px;letter-spacing:.12em;font-weight:900;color:var(--green-deep);text-transform:uppercase}.calc2-feature-card h3,.calc2-tool-card h3{font-size:19px;line-height:1.13;letter-spacing:-.025em;margin:9px 0 10px}.calc2-feature-card p,.calc2-tool-card p{color:#6a756f;font-size:13px;line-height:1.55;margin:0 0 18px}.calc2-feature-card>strong{margin-top:auto;font-size:13px;color:#0f7a52}
.calc2-catalog-section{background:#edf3ef;border-top:1px solid #e0e8e3;border-bottom:1px solid #e0e8e3}.calc2-chips{display:flex;gap:8px;overflow:auto;padding:1px 1px 13px;margin-bottom:18px;scrollbar-width:thin}.calc2-chip{border:1px solid #d7e1db;background:#fff;color:#4b5851;padding:10px 13px;border-radius:999px;font-size:12px;font-weight:750;white-space:nowrap;cursor:pointer}.calc2-chip span{display:inline-grid;place-items:center;min-width:21px;height:21px;padding:0 5px;margin-left:5px;border-radius:999px;background:#eef3f0;font-size:10px}.calc2-chip.active{background:var(--ink);border-color:var(--ink);color:#fff}.calc2-chip.active span{background:#183429;color:#9af0c4}
.calc2-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.calc2-tool-card{background:#fff;border:1px solid #dce5df;border-radius:18px;padding:19px;min-height:238px;display:flex;flex-direction:column;transition:.16s ease}.calc2-tool-card:hover{transform:translateY(-2px);border-color:#becdc4;box-shadow:0 15px 40px rgba(12,31,20,.07)}.calc2-tool-card[hidden]{display:none!important}.calc2-tool-top{margin-bottom:16px}.calc2-tool-status{font-size:9px;font-weight:900;letter-spacing:.12em;background:#e7f9ef;color:#0e7d4d;border-radius:999px;padding:7px 8px}.calc2-tool-card h3{font-size:17px}.calc2-tool-card p{font-size:12.5px}.calc2-tool-footer{margin-top:auto;padding-top:13px;border-top:1px solid #edf1ef;display:flex;justify-content:space-between;align-items:center;color:#0d754b;font-size:12px}
.calc2-empty{padding:42px;border:1px dashed #bdcbc3;border-radius:18px;text-align:center;background:rgba(255,255,255,.55)}.calc2-empty strong,.calc2-empty span{display:block}.calc2-empty span{color:#6c7771;margin-top:6px;font-size:13px}
.calc2-connect-section{background:#08140f;color:#fff}.calc2-connect-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.calc2-connect-grid h2{font-size:clamp(36px,4.5vw,58px);line-height:.98;letter-spacing:-.05em;margin:0 0 18px}.calc2-connect-grid p{color:#a9bbb1;line-height:1.65;margin:0;font-size:16px}.calc2-connect-list{display:grid;gap:8px}.calc2-connect-list div{border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:18px;display:flex;gap:15px;align-items:center;background:rgba(255,255,255,.035)}.calc2-connect-list span{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#153d2c;color:#67efad;font-size:10px;font-weight:900}.calc2-connect-list strong{font-size:14px}
.calc2-footer{background:#fff;border-top:1px solid var(--line);padding:34px 0}.calc2-footer-grid{display:flex;justify-content:space-between;gap:40px;align-items:center}.calc2-footer-grid>div{display:grid;gap:5px}.calc2-footer strong{font-size:19px;letter-spacing:.12em}.calc2-footer span,.calc2-footer p{color:#707c76;font-size:12px}.calc2-footer p{max-width:580px;line-height:1.6;text-align:right;margin:0}
@media(max-width:1020px){.calc2-nav{gap:17px}.calc2-hero-grid{grid-template-columns:1fr}.calc2-command-card{max-width:700px}.calc2-stats-grid,.calc2-featured-grid,.calc2-grid{grid-template-columns:repeat(2,1fr)}.calc2-connect-grid{gap:45px}}
@media(max-width:760px){.calc2-shell{width:min(100% - 28px,1180px)}.calc2-topbar-inner{height:68px}.calc2-nav{overflow-x:auto;max-width:72%;gap:17px}.calc2-nav a{padding:25px 0 21px;white-space:nowrap}.calc2-hero{padding:50px 0 52px}.calc2-hero h1{font-size:46px}.calc2-searchbox{height:auto;min-height:62px;flex-wrap:wrap;padding:13px 15px}.calc2-search-count{border-left:0;padding-left:0;width:100%;padding-top:7px;border-top:1px solid #e6ebe8}.calc2-stats{margin-top:0;padding-top:12px}.calc2-section{padding:58px 0}.calc2-section-head,.calc2-connect-grid{grid-template-columns:1fr;gap:18px}.calc2-stats-grid,.calc2-featured-grid,.calc2-grid{grid-template-columns:1fr}.calc2-feature-card{min-height:220px}.calc2-connect-grid{gap:36px}.calc2-footer-grid{display:grid}.calc2-footer p{text-align:left}.calc2-hero-actions{display:grid}.calc2-btn{width:100%}}