:root{color-scheme:dark;--bg:#071114;--panel:#0d1c20;--panel2:#11272d;--line:#244047;--ink:#eef7f5;--muted:#9cb2ad;--mint:#35e0bf;--amber:#ffca70;--blue:#83abff;--danger:#ff8383;--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% -10%,#123a3f 0,transparent 34%),var(--bg);color:var(--ink);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.top{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08)}.brand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:.09em}.mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--mint);color:#041210}.nav{display:flex;gap:22px;color:var(--muted);font-size:.9rem}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;padding:11px 16px;font-weight:750;background:#10262b;color:var(--ink);cursor:pointer}.btn.primary{background:var(--mint);color:#041210;border-color:transparent}.btn.disabled{opacity:.48;cursor:not-allowed}.hero{padding:95px 0 66px}.eyebrow{color:var(--mint);font-size:.78rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.hero h1{font-size:clamp(2.7rem,7vw,5.8rem);line-height:.98;letter-spacing:-.065em;max-width:980px;margin:18px 0 24px}.hero p{font-size:1.16rem;color:var(--muted);max-width:700px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.section{padding:42px 0 76px}.section h2{font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.045em;margin:0 0 10px}.section-lead{color:var(--muted);max-width:720px;margin:0 0 28px}.doors{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.door,.card{background:linear-gradient(180deg,rgba(17,39,45,.94),rgba(10,24,28,.96));border:1px solid var(--line);border-radius:var(--radius);padding:24px}.door .n{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#183a3d;color:var(--mint);font-weight:850}.door h3{font-size:1.25rem;margin:22px 0 8px}.door p,.card p{color:var(--muted)}.tag{display:inline-flex;padding:5px 8px;border-radius:8px;background:#173238;color:#b9ded6;font-size:.72rem;font-weight:800;letter-spacing:.05em}.tag.amber{background:#342a17;color:var(--amber)}.principles{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.list{display:grid;gap:0}.row{padding:17px 0;border-bottom:1px solid var(--line)}.row:last-child{border:0}.row b{display:block}.row span{color:var(--muted);font-size:.88rem}.footer{border-top:1px solid var(--line);padding:26px 0 40px;color:#78908b;font-size:.82rem}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.side{padding:24px 18px;border-right:1px solid var(--line);background:#081619}.side .brand{padding:0 8px 24px}.private{margin:0 8px 22px;padding:10px 12px;border:1px solid #31504f;border-radius:11px;color:#bee6dc;font-size:.75rem}.menu{display:grid;gap:5px}.menu button{border:0;background:transparent;color:#95aaa6;text-align:left;padding:11px 12px;border-radius:11px;font-weight:700;cursor:pointer}.menu button.active,.menu button:hover{background:#153137;color:var(--mint)}.main{min-width:0}.bar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--line)}.content{padding:30px;max-width:1400px;margin:auto}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}.intro h1{font-size:2.4rem;letter-spacing:-.05em;margin:0 0 6px}.intro p{margin:0;color:var(--muted)}.grid{display:grid;gap:16px}.grid.three{grid-template-columns:repeat(3,1fr)}.metric strong{font-size:1.8rem}.metric small{display:block;color:var(--muted);margin-bottom:10px}.next{display:grid;grid-template-columns:1.3fr .7fr;gap:16px;margin-top:16px}.case-list{display:grid;gap:9px}.case{display:grid;grid-template-columns:1fr auto;gap:12px;padding:15px;border:1px solid var(--line);border-radius:13px;background:#09191d}.case code{color:var(--mint);font-size:.77rem}.case p{margin:5px 0 0;color:var(--ink)}.empty{color:var(--muted);padding:25px 0}.modal{position:fixed;inset:0;display:none;place-items:center;background:rgba(0,0,0,.72);padding:20px}.modal.open{display:grid}.modal-card{width:min(520px,100%);background:#0d2025;border:1px solid var(--line);border-radius:20px;padding:24px}.field{display:grid;gap:7px;margin:18px 0}.field label{color:#bfd1cd;font-size:.84rem}.field input{background:#071519;border:1px solid #315057;color:var(--ink);border-radius:11px;padding:12px}.notice{padding:13px 15px;border:1px solid #4a4128;background:#211c12;color:#ffe0a2;border-radius:12px;font-size:.83rem}.hide{display:none!important}@media(max-width:850px){.doors,.grid.three,.principles,.next{grid-template-columns:1fr}.nav{display:none}.app-shell{display:block}.side{border-right:0;border-bottom:1px solid var(--line)}.menu{grid-template-columns:repeat(3,1fr)}.intro{align-items:flex-start;flex-direction:column}.content{padding:22px 16px}.bar{padding:0 16px}}