:root{
  --bg:#f6f8fb;--paper:#fff;--ink:#172033;--muted:#617087;--brand:#2457a6;--brand2:#0b8f7a;--soft:#eaf1ff;--line:#cfd9e9;--warn:#fff5db;--danger:#b42318;--ok:#087443;--shadow:0 18px 45px rgba(31,45,67,.11);--radius:22px;--radius-sm:14px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img,svg{max-width:100%}.container{width:min(1180px,92vw);margin:0 auto}.skip{position:absolute;left:-999px;top:10px;background:#fff;padding:10px;z-index:100}.skip:focus{left:10px}.topbar{background:#10233e;color:#fff;font-size:.92rem}.topbar .container{display:flex;justify-content:space-between;gap:12px;padding:8px 0;align-items:center}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #e5ebf5}.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:18px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.18rem}.brand-mark{width:40px;height:40px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 10px 20px rgba(36,87,166,.22)}.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.nav-links a{color:#26344d;font-weight:650;padding:9px 12px;border-radius:999px}.nav-links a:hover,.nav-links a.active{background:var(--soft);text-decoration:none}.menu-btn{display:none;border:0;background:#edf3ff;border-radius:12px;padding:10px;font-weight:800;color:var(--brand)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:800;cursor:pointer;background:var(--brand);color:#fff;box-shadow:0 10px 22px rgba(36,87,166,.2);transition:.2s}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn.secondary{background:#fff;color:var(--brand);border:1px solid #dbe5f5;box-shadow:none}.btn.green{background:var(--brand2)}.btn.danger{background:var(--danger)}.btn.ghost{background:transparent;color:var(--brand);box-shadow:none;border:1px solid #d5e1f3}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 15% 20%,#dff0ff,transparent 30%),linear-gradient(135deg,#fff 0%,#f5fbff 55%,#eaf6f3 100%);padding:72px 0 52px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:#fff;border:1px solid #deebfb;border-radius:999px;color:var(--brand);font-weight:800;font-size:.92rem}.hero h1{font-size:clamp(2.35rem,5vw,4.7rem);line-height:1.03;margin:18px 0 16px;letter-spacing:-.045em}.hero p.lead{font-size:1.18rem;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.stat{background:#fff;border:1px solid #e1e9f5;border-radius:18px;padding:16px;box-shadow:0 12px 28px rgba(31,45,67,.06)}.stat b{display:block;font-size:1.35rem;color:var(--brand)}.hero-card{background:#fff;border:1px solid #dfe8f6;border-radius:30px;padding:18px;box-shadow:var(--shadow)}.mini-tree{background:linear-gradient(180deg,#f7fbff,#fff);border-radius:24px;padding:22px;min-height:370px;position:relative;overflow:hidden;border:1px solid #e5edf7}.mini-node{position:absolute;width:128px;padding:10px;border-radius:16px;background:#fff;border:1px solid #dbe4f1;text-align:center;box-shadow:0 10px 22px rgba(31,45,67,.09);font-weight:800}.mini-node span{display:block;font-size:.78rem;color:var(--muted);font-weight:650}.mini-line{position:absolute;background:#b7c7db;height:2px;transform-origin:left}.sections{padding:58px 0}.section-head{max-width:760px;margin-bottom:28px}.section-head.center{text-align:center;margin-inline:auto}.section-head h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.12;margin:0 0 10px;letter-spacing:-.03em}.section-head p{color:var(--muted);font-size:1.05rem}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--paper);border:1px solid #e2e9f4;border-radius:var(--radius);padding:22px;box-shadow:0 12px 30px rgba(31,45,67,.06)}.card h3{margin:12px 0 8px}.icon{width:46px;height:46px;border-radius:15px;background:var(--soft);display:grid;place-items:center;color:var(--brand);font-weight:900;font-size:1.35rem}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.check{display:flex;gap:10px;align-items:flex-start;background:#fff;border:1px solid #e3ebf6;border-radius:16px;padding:14px}.check:before{content:'✓';display:grid;place-items:center;flex:0 0 24px;height:24px;border-radius:50%;background:#e8faf4;color:var(--ok);font-weight:900}.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.panel{background:#fff;border:1px solid #e2e9f4;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}.notice{background:var(--warn);border:1px solid #ffe0a6;border-radius:16px;padding:14px 16px;color:#6d4c00}.app-shell{padding:26px 0;background:#eef5ff}.app-grid{display:grid;grid-template-columns:330px 1fr;gap:18px}.sidebar{background:#fff;border:1px solid #dfe8f6;border-radius:24px;padding:18px;box-shadow:var(--shadow);height:max-content;position:sticky;top:88px}.tree-area{background:#fff;border:1px solid #dfe8f6;border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid #e6edf7;flex-wrap:wrap}.toolbar .tools{display:flex;gap:8px;flex-wrap:wrap}.small-btn{border:1px solid #dbe5f5;background:#fff;color:#25405f;border-radius:12px;padding:9px 11px;font-weight:800;cursor:pointer}.small-btn:hover{background:#f4f8ff}.tree-canvas-wrap{position:relative;overflow:auto;height:680px;background:linear-gradient(#f8fbff,#fff)}#treeCanvas{position:relative;min-width:1050px;min-height:660px;transform-origin:top left}.linksSvg{position:absolute;left:0;top:0;width:1800px;height:1200px;pointer-events:none;overflow:visible}.person-node{position:absolute;width:170px;min-height:82px;background:#fff;border:2px solid #d9e4f2;border-radius:18px;box-shadow:0 12px 20px rgba(31,45,67,.08);padding:12px;cursor:pointer;transition:.18s}.person-node:hover,.person-node.active{border-color:var(--brand);transform:translateY(-2px)}.person-node .avatar{width:36px;height:36px;border-radius:50%;display:inline-grid;place-items:center;background:linear-gradient(135deg,#dbeafe,#ccfbf1);font-weight:900;color:#174075;margin-right:8px}.person-node .row{display:flex;align-items:center}.person-node strong{display:block;line-height:1.15}.person-node small{display:block;color:var(--muted);margin-top:2px}.form-group{margin-bottom:12px}.form-group label{display:block;font-weight:800;font-size:.9rem;margin-bottom:6px;color:#2d3b54}.form-group input,.form-group select,.form-group textarea{width:100%;border:1px solid #d8e3f2;border-radius:12px;padding:11px 12px;font:inherit;background:#fbfdff}.form-group textarea{min-height:74px;resize:vertical}.button-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.divider{height:1px;background:#e5edf7;margin:16px 0}.person-list{max-height:220px;overflow:auto;border:1px solid #e5edf7;border-radius:14px}.person-item{padding:10px 12px;border-bottom:1px solid #eef3fa;cursor:pointer}.person-item:last-child{border-bottom:0}.person-item:hover,.person-item.active{background:#f3f7ff}.export-box{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid #e1e9f4;border-radius:18px;padding:16px}.step:before{content:counter(step);width:42px;height:42px;border-radius:15px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid #e2e9f4;border-radius:16px;padding:16px}.faq summary{font-weight:850;cursor:pointer}.footer{background:#10233e;color:#dce8fa;padding:42px 0 22px}.footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:24px}.footer h3,.footer h4{color:#fff;margin-top:0}.copyright{border-top:1px solid rgba(255,255,255,.16);margin-top:28px;padding-top:18px;color:#b8c8dd}.page-hero{background:linear-gradient(135deg,#10233e,#214e88);color:#fff;padding:54px 0}.page-hero h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.1;margin:0 0 10px}.page-hero p{color:#dce8fa;max-width:760px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid #e9eef6;text-align:left}.table th{background:#f2f6fc}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.mobile-only{display:none}
@media(max-width:920px){.menu-btn{display:block}.nav-links{display:none;position:absolute;left:4vw;right:4vw;top:74px;background:#fff;border:1px solid #dfe8f6;border-radius:20px;padding:12px;box-shadow:var(--shadow)}.nav-links.open{display:grid}.hero-grid,.split,.app-grid,.contact-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr 1fr}.sidebar{position:relative;top:auto}.footer-grid{grid-template-columns:1fr 1fr}.tree-canvas-wrap{height:620px}.hero-stats{grid-template-columns:1fr}.export-box{grid-template-columns:1fr 1fr}.mobile-only{display:inline}}
@media(max-width:620px){.cards,.feature-list,.export-box,.footer-grid{grid-template-columns:1fr}.topbar .container{display:block}.hero{padding:42px 0}.toolbar{align-items:stretch}.toolbar .tools,.toolbar .btn{width:100%}.small-btn{flex:1}.app-shell{padding:12px 0}.sidebar,.tree-area{border-radius:18px}.tree-canvas-wrap{height:540px}.person-node{width:156px}.contact-grid{grid-template-columns:1fr}.table{font-size:.9rem}}
@media print{.site-header,.topbar,.sidebar,.toolbar,.footer,.hero,.sections:not(.printable){display:none!important}.app-grid{display:block}.tree-area{box-shadow:none;border:0}.tree-canvas-wrap{height:auto;overflow:visible}.person-node{break-inside:avoid}}