/* 
Art Direction: Petrol Dark Theme 2026
Palette: Petrol focal point (OKLCH 45% 0.14 220) with Graphite base (OKLCH 20% 0.02 220)
Typography: Geometric Grotesque for headers, System Grotesque for body
Composition: Split-screen layout for hero and key sections
Geometry: Large rounded corners (20px+), pill-shaped buttons
Motion: Soft shifting radial light accents and smooth transitions
*/
:root {
    --mrvd-color-brand: oklch(45% 0.14 220);
    --mrvd-color-brand-light: oklch(60% 0.12 220);
    --mrvd-color-bg: oklch(20% 0.02 220);
    --mrvd-color-bg-alt: oklch(25% 0.03 220);
    --mrvd-color-text: oklch(90% 0.01 220);
    --mrvd-color-text-muted: oklch(70% 0.02 220);
    --mrvd-color-border: oklch(35% 0.05 220);
    --mrvd-radius: 24px;
    --mrvd-radius-sm: 12px;
    --mrvd-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body { overflow-x: clip; background: var(--mrvd-color-bg); color: var(--mrvd-color-text); margin: 0; font-family: system-ui, -apple-system, sans-serif; }
[hidden] { display: none !important; }

.mrvd-container { max-width: 1240px; margin: 0 auto; padding: 0 20px; width: 100%; box-sizing: border-box; }
.mrvd-btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 50px; text-decoration: none; font-weight: 600; transition: var(--mrvd-transition); cursor: pointer; border: none; font-family: inherit; }
.mrvd-btn-primary { background: var(--mrvd-color-brand); color: white; }
.mrvd-btn-primary:hover { background: var(--mrvd-color-brand-light); transform: translateY(-2px); }

.mrvd-topbar { background: var(--mrvd-color-bg-alt); border-bottom: 1px solid var(--mrvd-color-border); padding: 8px 0; font-size: 0.85rem; color: var(--mrvd-color-text-muted); }
.mrvd-topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }

.mrvd-header { padding: 20px 0; position: sticky; top: 0; z-index: 100; background: rgba(30, 35, 40, 0.8); backdrop-filter: blur(10px); }
.mrvd-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.mrvd-logo { font-family: Futura, "Century Gothic", Avenir, sans-serif; font-weight: 800; text-decoration: none; color: var(--mrvd-color-text); font-size: 1.5rem; display: flex; flex-direction: column; line-height: 1; }
.mrvd-logo-sub { font-size: 0.7rem; opacity: 0.6; font-weight: 400; }

.mrvd-nav { display: flex; align-items: center; gap: 30px; }
.mrvd-nav-list { display: flex; list-style: none; margin: 0; padding: 0; gap: 20px; }
.mrvd-nav-link { text-decoration: none; color: var(--mrvd-color-text); font-size: 0.95rem; transition: var(--mrvd-transition); opacity: 0.8; }
.mrvd-nav-link:hover { opacity: 1; color: var(--mrvd-color-brand-light); }

.mrvd-menu-toggle { display: none; background: none; border: none; color: inherit; cursor: pointer; padding: 10px; }

@media (max-width: 959px) {
    .mrvd-menu-toggle { display: block; }
    .mrvd-nav { position: fixed; top: 0; right: 0; width: 300px; height: 100vh; background: var(--mrvd-color-bg-alt); padding: 80px 40px; transform: translateX(100%); transition: var(--mrvd-transition); z-index: 101; box-shadow: -10px 0 30px rgba(0,0,0,0.5); }
    .mrvd-nav.mrvd-open { transform: translateX(0); }
    .mrvd-nav-list { flex-direction: column; }
}

.mrvd-hero { display: grid; grid-template-columns: 1fr 1fr; min-height: 80vh; align-items: center; gap: 0; overflow: hidden; }
.mrvd-hero-content { padding: 60px; }
.mrvd-hero-image { height: 100%; position: relative; }
.mrvd-hero-image img { width: 100%; height: 100%; object-fit: cover; }

.mrvd-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; margin: 80px 0; }
.mrvd-split-rev { direction: rtl; }
.mrvd-split-rev > * { direction: ltr; }

.mrvd-fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px,100%), 1fr)); gap: 30px; margin: 60px 0; }
.mrvd-fact-card { background: var(--mrvd-color-bg-alt); padding: 30px; border-radius: var(--mrvd-radius); border: 1px solid var(--mrvd-color-border); position: relative; }
.mrvd-fact-val { font-family: Futura, sans-serif; font-size: 2.5rem; font-weight: 800; color: var(--mrvd-color-brand-light); display: block; }

.mrvd-service-item { display: grid; grid-template-columns: 80px 1fr; gap: 20px; padding: 30px; border-radius: var(--mrvd-radius); transition: var(--mrvd-transition); border: 1px solid transparent; cursor: pointer; }
.mrvd-service-item:hover { background: var(--mrvd-color-bg-alt); border-color: var(--mrvd-color-brand); }
.mrvd-service-num { font-family: Futura, sans-serif; font-size: 1.2rem; opacity: 0.4; }

.mrvd-table-wrap { overflow-x: auto; margin: 20px 0; border-radius: var(--mrvd-radius); border: 1px solid var(--mrvd-color-border); }
.mrvd-table { width: 100%; border-collapse: collapse; text-align: left; min-width:min(500px,100%); }
.mrvd-table th, .mrvd-table td { padding: 15px 20px; border-bottom: 1px solid var(--mrvd-color-border); }
.mrvd-table th { background: var(--mrvd-color-bg-alt); color: var(--mrvd-color-brand-light); }

.mrvd-faq-item { margin-bottom: 15px; border-radius: var(--mrvd-radius-sm); background: var(--mrvd-color-bg-alt); overflow: hidden; }
.mrvd-faq-item summary { padding: 20px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.mrvd-faq-item summary::-webkit-details-marker { display: none; }
.mrvd-faq-item .mrvd-faq-content { padding: 0 20px 20px; opacity: 0.8; line-height: 1.7; }

.mrvd-guide-card { padding: 30px; border-radius: var(--mrvd-radius); background: var(--mrvd-color-bg-alt); text-decoration: none; color: inherit; display: block; transition: var(--mrvd-transition); border: 1px solid var(--mrvd-color-border); }
.mrvd-guide-card:hover { transform: scale(1.02); border-color: var(--mrvd-color-brand); }
.mrvd-guide-kicker { font-size: 0.8rem; color: var(--mrvd-color-brand-light); text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 10px; }
.mrvd-guide-time { font-size: 0.8rem; opacity: 0.5; display: block; margin-top: 15px; }

.mrvd-footer { padding: 60px 0 30px; background: var(--mrvd-color-bg-alt); border-top: 1px solid var(--mrvd-color-border); margin-top: 80px; }
.mrvd-footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px,100%), 1fr)); gap: 40px; margin-bottom: 40px; }
.mrvd-footer-col h4 { font-family: Futura, sans-serif; margin-bottom: 20px; font-size: 1rem; }
.mrvd-footer-links { list-style: none; padding: 0; margin: 0; }
.mrvd-footer-links li { margin-bottom: 10px; }
.mrvd-footer-links a { color: var(--mrvd-color-text-muted); text-decoration: none; transition: var(--mrvd-transition); font-size: 0.9rem; }
.mrvd-footer-links a:hover { color: var(--mrvd-color-text); }

.mrvd-cookie-banner { position: fixed; bottom: 20px; left: 20px; right: 20px; background: var(--mrvd-color-bg-alt); border: 1px solid var(--mrvd-color-border); border-radius: var(--mrvd-radius); padding: 24px; z-index: 1000; box-shadow: 0 20px 50px rgba(0,0,0,0.5); max-width: 600px; margin: 0 auto; }
.mrvd-cookie-btns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
.mrvd-cookie-panel { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--mrvd-color-border); }
.mrvd-cookie-cat { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; cursor: pointer; font-size: 0.9rem; }

.mrvd-badge { position: absolute; width: 120px; height: 120px; animation: mrvd-rotate 20s linear infinite; pointer-events: none; }
@keyframes mrvd-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.mrvd-spot { position: absolute; width: 40vw; height: 40vw; background: radial-gradient(circle, var(--mrvd-color-brand) 0%, transparent 70%); opacity: 0.15; filter: blur(60px); z-index: -1; animation: mrvd-spot-move 15s ease-in-out infinite alternate; }
@keyframes mrvd-spot-move { from { transform: translate(-10%, -10%); } to { transform: translate(10%, 10%); } }

.mrvd-prose { line-height: 1.7; font-size: 1.1rem; }
.mrvd-prose p { margin-bottom: 1.5rem; }
.mrvd-honey { position: absolute; opacity: 0; pointer-events: none; }
.mrvd-skip-link { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.mrvd-skip-link:focus { position: fixed; top: 0; left: 0; width: auto; height: auto; padding: 20px; background: var(--mrvd-color-brand); color: white; z-index: 10000; }

.mrvd-form { display: grid; gap: 20px; max-width: 600px; }
.mrvd-form-group { display: grid; gap: 8px; }
.mrvd-form-group label { font-weight: 600; font-size: 0.9rem; }
.mrvd-form-group input, .mrvd-form-group textarea { padding: 12px; border-radius: var(--mrvd-radius-sm); border: 1px solid var(--mrvd-color-border); background: var(--mrvd-color-bg); color: white; width: 100%; box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after { animation-delay: -1ms !important; animation-duration: 1ms !important; transition-duration: 0s !important; }
}

/* сборка: защита от переполнения и служебные правила */
[hidden]{display:none!important}
html,body{overflow-x:clip}
img,video{max-width:100%;height:auto}
:where(main,header,footer) :where(div,section,article,aside,ul,ol,li,figure,details,form,fieldset,nav){min-width:0}
:where(main,footer) :where(h1,h2,h3,h4,p,li,td,th,dd,dt,summary,figcaption,a){overflow-wrap:anywhere;word-break:normal;hyphens:auto}
.mrvd-table-wrap{overflow-x:auto;max-width:100%}
.mrvd-honey{position:absolute!important;left:auto!important;right:auto!important;top:auto!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;border:0!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;opacity:0!important}
:where(a){color:inherit;text-underline-offset:.2em}
:where(main) :where(section,article,div,li,figure){position:relative}
@media (max-width:479px){.mrvd-btn,:where(button,[type=submit],[type=button]){white-space:normal!important;max-width:100%;box-sizing:border-box}:where(input,select,textarea){max-width:100%!important;box-sizing:border-box}:where(header) :where(div,nav,ul,ol){column-gap:min(1rem,3vw)!important}:where(header) a.mrvd-btn:not([aria-controls]){display:none!important}}
@media (max-width:959px){html.js :where(#mrvd-menu):not(.mrvd-open){display:none!important}:where(header):has(#mrvd-menu){position:relative}:where(#mrvd-menu).mrvd-open{display:flex!important;flex-direction:column;align-items:stretch;gap:.25rem;position:absolute;left:0;right:0;top:100%;z-index:90;max-height:calc(100vh - 4rem);overflow-y:auto;padding:1rem clamp(16px,4vw,32px) 1.5rem;box-sizing:border-box;visibility:visible!important;opacity:1!important;transform:none!important;background:var(--mrvd-bg,Canvas);color:var(--mrvd-text,CanvasText);box-shadow:0 12px 24px rgb(0 0 0 / .25)}:where(#mrvd-menu).mrvd-open a{min-height:44px;display:flex;align-items:center}}
html:not(.js) #mrvd-menu{display:flex!important;flex-wrap:wrap;position:static!important;transform:none!important;visibility:visible!important;opacity:1!important}
.mrvd-breadcrumbs{font-size:.875rem;padding-block:1rem}.mrvd-breadcrumbs ol{display:flex;flex-wrap:wrap;gap:.25rem .5rem;list-style:none;margin:0;padding:0}.mrvd-breadcrumbs li+li::before{content:"/";margin-right:.5rem;opacity:.5}
.mrvd-figure{margin:2rem 0}.mrvd-figure img{display:block;width:100%;height:auto}
.mrvd-legal-note{border-left:3px solid currentColor;padding:.75rem 1rem;margin:1rem 0}
.mrvd-sitemap ul{columns:2 16rem;padding-left:1.1rem}