:root{--bg:#07101f;--panel:#0e1a2d;--panel2:#14243c;--text:#edf5ff;--muted:#a9b9ce;--brand:#55deb9;--brand2:#7f83ff;--warn:#ffbd57;--danger:#ff6680;--line:#263754;--radius:18px;--shadow:0 18px 55px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 15% 0,#142a49 0,transparent 35%),var(--bg);color:var(--text);line-height:1.58}a{color:inherit}button,input,select{font:inherit}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,16,31,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:70px;display:flex;align-items:center;gap:24px}.logo{display:flex;gap:10px;align-items:center;font-weight:900;text-decoration:none}.logo-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#07101f}.nav-links{display:flex;gap:18px;margin-left:auto}.nav-links a{text-decoration:none;color:var(--muted);font-weight:700}.nav-actions{display:flex;gap:8px}.btn,.icon-btn,button{border:0;border-radius:12px;padding:11px 16px;background:var(--brand);color:#06111e;font-weight:850;cursor:pointer}.btn.secondary,button.secondary,.icon-btn{background:var(--panel2);color:var(--text);border:1px solid var(--line)}button:disabled{opacity:.4;cursor:not-allowed}.hero{padding:88px 0 56px}.eyebrow{color:var(--brand);text-transform:uppercase;letter-spacing:.12em;font-weight:900;font-size:.8rem}.hero h1{font-size:clamp(2.6rem,7vw,5.8rem);line-height:.96;margin:16px 0;max-width:980px}.hero p{font-size:1.18rem;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-card,.card,.content-card{background:linear-gradient(180deg,rgba(20,36,60,.9),rgba(14,26,45,.92));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{margin-top:42px;padding:22px;display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.fake-view{min-height:330px;border-radius:14px;background:linear-gradient(135deg,#091322,#142840);position:relative;overflow:hidden}.fake-view:before{content:'';position:absolute;inset:12%;background:linear-gradient(145deg,var(--brand),#184e58);clip-path:polygon(13% 10%,80% 3%,96% 60%,61% 96%,8% 70%);filter:drop-shadow(18px 20px 25px #0008)}.fake-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff0c 1px,transparent 1px),linear-gradient(90deg,#ffffff0c 1px,transparent 1px);background-size:28px 28px}.metrics{display:grid;gap:10px}.metric{padding:14px;border-radius:12px;background:#091526;border:1px solid var(--line)}.metric b{display:block;font-size:1.35rem}.metric span{color:var(--muted);font-size:.88rem}.section{padding:62px 0}.section h2{font-size:clamp(2rem,4vw,3.3rem);margin:0 0 12px}.section-lead{color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.card{padding:22px}.card h3{margin:10px 0}.card p{color:var(--muted)}.card .icon{font-size:1.9rem}.tool-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.tool-links a{padding:15px;border:1px solid var(--line);border-radius:12px;background:var(--panel);text-decoration:none}.privacy-strip{padding:25px;border-radius:var(--radius);background:linear-gradient(135deg,#123f3d,#172947);border:1px solid #55deb955}.ad-slot{min-height:100px;border:1px dashed #52617b;border-radius:14px;display:grid;place-items:center;color:var(--muted);margin:28px 0}.breadcrumbs{padding:22px 0;color:var(--muted);font-size:.9rem}.breadcrumbs a{text-decoration:none}.tool-intro{padding:28px 0}.tool-intro h1{font-size:clamp(2.1rem,5vw,4rem);margin:8px 0}.tool-intro p{color:var(--muted);max-width:800px}.model-app{display:grid;grid-template-columns:250px minmax(0,1fr) 330px;min-height:720px;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow);margin-bottom:35px}.app-left,.app-right{padding:16px;background:#0b1728;overflow:auto}.app-left{border-right:1px solid var(--line)}.app-right{border-left:1px solid var(--line)}.app-main{min-width:0;background:#08101e;position:relative;display:flex;flex-direction:column}.dropzone{border:2px dashed #50617d;border-radius:14px;padding:18px;text-align:center;margin-bottom:14px}.dropzone.drag{border-color:var(--brand);background:#55deb910}.dropzone label{display:block;cursor:pointer}.dropzone input{max-width:100%;margin-top:8px}.toolbar{display:flex;gap:7px;padding:10px;background:#0b1728;border-bottom:1px solid var(--line);flex-wrap:wrap}.toolbar button{padding:8px 10px}.viewer{flex:1;min-height:500px;position:relative}.viewer canvas{width:100%!important;height:100%!important;display:block}.status{position:absolute;left:14px;bottom:14px;padding:8px 12px;border-radius:10px;background:#07101ddd;border:1px solid var(--line);font-size:.86rem}.status.error{border-color:var(--danger);color:#ffd7de}.panel-title{font-size:.83rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:14px 0 8px}.scene-list,.measure-list,.check-list{list-style:none;padding:0;margin:0;display:grid;gap:7px}.scene-list li,.measure-list li{display:flex;justify-content:space-between;padding:9px;background:var(--panel2);border-radius:9px}.tabs{display:flex;gap:6px;overflow:auto;margin-bottom:12px}.tool-tab{padding:8px 10px;white-space:nowrap;background:var(--panel2);color:var(--text);border:1px solid var(--line)}.tool-tab.active{background:var(--brand);color:#06111e}.tool-panel{display:grid;gap:12px}.tool-panel[hidden]{display:none}.field{display:grid;gap:5px}.field label{font-size:.85rem;color:var(--muted)}.field input,.field select{width:100%;background:#07111f;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px}.row{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.button-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.button-grid button{padding:9px}.score{padding:14px;border-radius:12px;display:grid;gap:4px}.score.ok{background:#55deb918;border:1px solid #55deb960}.score.warn{background:#ffbd5715;border:1px solid #ffbd5750}.score span{font-size:.85rem;color:var(--muted)}.stats{width:100%;border-collapse:collapse}.stats th,.stats td{text-align:left;padding:8px;border-bottom:1px solid var(--line);font-size:.88rem}.stats th{color:var(--muted);font-weight:600}.check-list li{padding:8px;border-radius:9px;background:var(--panel2)}.check-list .pass span{color:var(--brand)}.check-list .fail span{color:var(--warn)}.sessions-list{display:grid;gap:8px}.sessions-list article{background:var(--panel2);padding:10px;border-radius:10px;display:grid;gap:6px}.sessions-list small{color:var(--muted)}.sessions-list button{padding:7px}.content{max-width:880px}.content-card{padding:32px}.content h2{margin-top:2.3em}.content p,.content li{color:#c4d1e3}.content table{width:100%;border-collapse:collapse}.content th,.content td{border:1px solid var(--line);padding:10px;text-align:left}.faq details{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--panel);margin:10px 0}.faq summary{font-weight:800;cursor:pointer}.site-footer{border-top:1px solid var(--line);padding:42px 0;margin-top:55px;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:28px}.footer-grid a{display:block;color:var(--muted);text-decoration:none;margin:6px 0}.menu-btn{display:none}.consent{position:fixed;z-index:100;left:16px;right:16px;bottom:16px;max-width:740px;margin:auto;background:#0b1728;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.consent[hidden]{display:none}.consent-actions{display:flex;gap:8px;margin-top:10px}
@media(max-width:1000px){.model-app{grid-template-columns:210px minmax(0,1fr)}.app-right{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);max-height:none}.grid{grid-template-columns:repeat(2,1fr)}.tool-links{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:var(--panel);padding:18px}.nav-links.open{display:grid}.menu-btn{display:block}.hero{padding-top:55px}.hero-card{grid-template-columns:1fr}.grid,.tool-links,.footer-grid{grid-template-columns:1fr}.model-app{display:block;border-radius:0;margin-left:-16px;margin-right:-16px}.app-left{border-right:0;border-bottom:1px solid var(--line)}.app-main{min-height:620px}.viewer{min-height:430px}.app-right{border-left:0}.row{grid-template-columns:1fr}.nav-actions .lang-label{display:none}.content-card{padding:22px}}