:root{--bg: #0f1115;--text: #1a1a1a;--muted: #5b5f66;--card: #ffffff;--line: #e6e8ec;color-scheme:light}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;height:100%}body{font-family:Montserrat,system-ui,sans-serif;color:var(--text);background:#f4f5f7}a{color:inherit;text-decoration:none}button,input{font:inherit}img{max-width:100%;display:block}.page{min-height:100%;min-height:100dvh;display:flex;flex-direction:column}.page-main{flex:1 0 auto;display:flex;flex-direction:column}.page[data-brand=cetra]{--accent: #c8102e;--accent-dark: #8f0b20;--ink: #111111;--hero-overlay: rgba(8, 8, 8, .62);font-family:Montserrat,system-ui,sans-serif}.page[data-brand=nexum]{--accent: #0b3d91;--accent-dark: #072a64;--ink: #0b1c33;--hero-overlay: rgba(6, 18, 40, .72);font-family:Barlow,system-ui,sans-serif}.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}.nav{position:sticky;top:0;z-index:20;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}.nav-logo{height:58px;width:auto}.page[data-brand=nexum] .nav-logo,.page[data-brand=cetra] .nav-logo{height:46px;max-width:min(280px,48vw);object-fit:contain}.about-logo{display:block;width:min(100%,420px);height:auto;margin:0 auto 24px;object-fit:contain}.nav-links{display:flex;gap:18px;align-items:center;font-size:14px;font-weight:600}.nav-links a:hover,.nav-links a.router-link-active{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;padding:12px 18px;font-weight:700;cursor:pointer}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-dark)}.btn-dark{background:var(--ink);color:#fff}.hero{position:relative;min-height:0;display:flex;flex-direction:column;background:var(--ink);color:#fff}.hero:before{display:none}.hero-content{position:relative;display:flex;flex-direction:column;gap:8px;padding:28px 0 36px}.hero-copy{min-width:0}.hero-banner{display:block;width:100%;background:#111;overflow:hidden;line-height:0}.page[data-brand=nexum] .hero-banner{background:#061228}.hero-banner-img{display:block;width:100%;max-width:none;height:auto;max-height:none;object-fit:cover;object-position:center}.hero-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.hero .btn-dark{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px #ffffff8c}.hero .btn-dark:hover{background:#ffffff1a}.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;color:#ffd7dc}.page[data-brand=nexum] .kicker{color:#b9d4ff}.hero h1{margin:10px 0 12px;font-size:clamp(22px,3.2vw,34px);line-height:1.15;max-width:22em}.hero p{max-width:46em;font-size:18px;line-height:1.5;color:#ffffffe6}@media(min-width:900px){.hero .hero-content.wrap{width:min(1280px,calc(100% - 64px));flex-direction:row;align-items:center;justify-content:space-between;gap:48px;padding:44px 0 52px}.hero-copy{flex:1 1 auto}.hero h1{max-width:18em;font-size:clamp(32px,3.4vw,46px)}.hero p{max-width:40em;font-size:20px}.hero-actions{flex:0 0 auto;flex-direction:column;align-items:stretch;margin-top:0;min-width:240px}}@media(min-width:1280px){.hero .hero-content.wrap{width:min(1480px,calc(100% - 80px));gap:72px;padding:52px 0 60px}.hero h1{max-width:none;font-size:clamp(38px,3.6vw,52px)}.hero p{max-width:46em}.hero-actions{min-width:280px}}.section{padding:72px 0}.section h2{margin:0 0 12px;font-size:clamp(26px,3vw,36px)}.lead{color:var(--muted);max-width:70ch;line-height:1.6}.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}.grid-4,.grid-services{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.card h3{margin:0 0 10px;color:var(--accent)}.card ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gallery img{width:100%;height:220px;object-fit:cover;border-radius:12px}.validator{background:linear-gradient(180deg,#fff,#f7f8fb);border:1px solid var(--line);border-radius:20px;padding:28px}.validator-form{display:flex;gap:12px;margin:20px 0 8px}.validator-form input{flex:1;border:1px solid #cfd4dc;border-radius:10px;padding:14px 16px;outline:none}.validator-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.status{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800;letter-spacing:.04em}.status-ok{background:#e8f8ee;color:#0f7a3a}.status-bad{background:#fdecec;color:#b42318}.status-muted{background:#eef1f4;color:#4a5560}.results{display:grid;gap:14px;margin-top:20px}.result{border:1px solid var(--line);border-radius:14px;overflow:hidden}.result-head{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;background:color-mix(in srgb,var(--accent) 8%,#fff)}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.result-item{padding:12px 16px;border-top:1px solid var(--line)}.result-item:nth-child(odd){background:#fafbfc}.result-item span{display:block;color:var(--accent);font-size:12px;font-weight:700;margin-bottom:4px}.empty,.error,.loading{margin-top:16px;padding:14px 16px;border-radius:12px}.empty{background:#fff7ed;color:#9a3412}.error{background:#fef2f2;color:#991b1b}.contact-box{display:flex;flex-wrap:wrap;gap:12px}.footer{margin-top:auto;flex-shrink:0;background:var(--ink);color:#fff;padding:28px 0;font-size:14px}.footer-inner{display:flex;justify-content:space-between;gap:16px;align-items:center}.validator-hero{background:var(--ink);color:#fff;padding:48px 0 36px}.validator-hero h1{margin:10px 0 12px;font-size:clamp(28px,4vw,42px)}.validator-hero .lead{color:#ffffffdb}.validator-section{flex:1;padding-top:28px;padding-bottom:48px}@media(max-width:800px){.nav-links{display:none}.grid-2,.grid-4,.grid-services,.gallery,.result-grid,.footer-inner{grid-template-columns:1fr}.validator-form{flex-direction:column}.hero,.hero-split{min-height:0}}