@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Source+Sans+3:wght@400;500;600&display=swap');

:root{--bg:oklch(98.6% .006 96);--surface:oklch(100% 0 0);--fg:oklch(17% .018 160);--muted:oklch(48% .018 155);--border:oklch(88% .014 102);--accent:oklch(38% .082 158);--champagne:oklch(89% .052 85);--danger:oklch(52% .16 26);--success:oklch(46% .11 150);--accent-soft:color-mix(in oklch,var(--accent) 9%,var(--surface));--fg-soft:color-mix(in oklch,var(--fg) 5%,transparent);--font-display:"Manrope","Avenir Next","Segoe UI",sans-serif;--font-body:"Source Sans 3","Segoe UI",sans-serif;--font-mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;--gutter:clamp(18px,4vw,54px);--max:1500px;--ease:cubic-bezier(.23,1,.32,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:17px;line-height:1.58;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body::selection{background:var(--champagne);color:var(--fg)}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}a:hover{text-decoration-color:var(--accent)}p{max-width:72ch;text-wrap:pretty}h1,h2,h3{margin:0;font-family:var(--font-display);line-height:.98;letter-spacing:-.04em;text-wrap:balance}h1{font-size:clamp(3.1rem,8vw,7.4rem);font-weight:700}h2{font-size:clamp(2.35rem,5.4vw,5.2rem);font-weight:700}h3{font-size:clamp(1.25rem,2.2vw,1.8rem);line-height:1.08;font-weight:650;letter-spacing:-.025em}.opd-shell{width:min(100%,var(--max));margin:auto;padding-inline:var(--gutter)}.opd-skip{position:fixed;top:8px;left:8px;z-index:1000;padding:12px 16px;background:var(--fg);color:var(--surface);transform:translateY(-160%)}.opd-skip:focus{transform:none}.opd-topline{background:var(--accent);color:var(--surface);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.opd-topline .opd-shell{display:flex;justify-content:space-between;gap:16px;padding-block:9px}.opd-header{position:sticky;top:0;z-index:50;background:color-mix(in oklch,var(--bg) 94%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.opd-headrow{min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:34px}.opd-logo{font:800 1.1rem/1 var(--font-display);letter-spacing:-.04em;text-decoration:none}.opd-logo span{display:block;font:500 .63rem/1.2 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}.opd-nav{display:flex;justify-content:center;gap:clamp(16px,2vw,34px)}.opd-nav>a,.opd-menu-trigger{border:0;background:transparent;padding:14px 0;color:var(--fg);font-weight:600;font-size:.92rem;text-decoration:none}.opd-nav>a:hover,.opd-menu-trigger:hover{color:var(--accent)}.opd-header-actions{display:flex;align-items:center;gap:10px}.opd-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:11px 19px;border:1px solid var(--fg);border-radius:0;background:transparent;color:var(--fg);font:650 .9rem/1 var(--font-display);text-decoration:none;transition:background .2s var(--ease),color .2s var(--ease),border .2s var(--ease),transform .2s var(--ease)}.opd-button:hover{background:var(--fg);color:var(--surface);text-decoration:none}.opd-button:active{transform:translateY(2px)}.opd-button--primary{background:var(--accent);border-color:var(--accent);color:var(--surface)}.opd-button--primary:hover{background:color-mix(in oklch,var(--accent) 82%,black);border-color:color-mix(in oklch,var(--accent) 82%,black);color:var(--surface)}.opd-button--light{border-color:var(--surface);color:var(--surface)}.opd-button--light:hover{background:var(--surface);color:var(--accent)}:focus-visible{outline:3px solid var(--champagne);outline-offset:4px}.opd-mobile-toggle{display:none;width:46px;height:46px;border:1px solid var(--border);background:transparent}.opd-mobile-toggle span{width:20px;height:1px;background:var(--fg);display:block;margin:5px auto}.opd-mega{position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);padding:34px var(--gutter);display:none}.opd-mega[data-open="true"]{display:block}.opd-mega-grid{width:min(100%,var(--max));margin:auto;display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:42px}.opd-mega h3{font-size:1rem;letter-spacing:0;margin-bottom:13px}.opd-mega a{display:block;padding:6px 0;color:var(--muted);text-decoration:none}.opd-mega a:hover{color:var(--accent)}.opd-section{padding:clamp(64px,9vw,140px) 0;border-top:1px solid var(--border)}.opd-section:first-child{border-top:0}.opd-section--dark{background:var(--fg);color:var(--surface)}.opd-section--emerald{background:var(--accent);color:var(--surface)}.opd-section--champagne{background:var(--champagne)}.opd-hero{min-height:calc(100svh - 110px);display:grid;align-items:center;text-align:center;padding-block:clamp(80px,13vw,190px)}.opd-hero h1{max-width:12ch;margin-inline:auto}.opd-hero p{max-width:620px;margin:28px auto 36px;color:var(--muted);font-size:clamp(1.08rem,2vw,1.38rem)}.opd-hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.opd-index{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin:0 0 22px}.opd-section--dark .opd-index,.opd-section--emerald .opd-index{color:color-mix(in oklch,var(--surface) 68%,transparent)}.opd-heading-row{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.5fr);gap:60px;align-items:end;margin-bottom:clamp(44px,6vw,86px)}.opd-heading-row p{margin:0;color:var(--muted)}.opd-section--dark .opd-heading-row p,.opd-section--emerald .opd-heading-row p{color:color-mix(in oklch,var(--surface) 72%,transparent)}.opd-catalog-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}.opd-product{grid-column:span 4;background:var(--surface);min-width:0}.opd-product:nth-child(1),.opd-product:nth-child(5){grid-column:span 6}.opd-product a{display:block;text-decoration:none;height:100%}.opd-product-media{background:var(--accent-soft);aspect-ratio:1.18;overflow:hidden}.opd-product img{width:100%;height:100%;object-fit:contain;transition:transform .45s var(--ease)}.opd-product:hover img{transform:scale(1.025)}.opd-product-body{padding:24px;display:grid;gap:14px}.opd-product-meta{display:flex;justify-content:space-between;gap:12px;font-family:var(--font-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.opd-product h3{font-size:clamp(1.5rem,2.7vw,2.6rem)}.opd-product-spec{display:flex;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}.opd-price{font:650 1rem var(--font-mono);color:var(--fg)}.opd-geo-grid,.opd-steps,.opd-trust-grid,.opd-team-grid,.opd-article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}.opd-geo-item,.opd-step,.opd-trust,.opd-team-card,.opd-article{background:var(--bg);padding:clamp(25px,3vw,42px);min-height:230px}.opd-geo-item strong{font:700 clamp(2rem,4vw,4rem)/1 var(--font-display);display:block;margin-bottom:24px}.opd-geo-item p,.opd-step p,.opd-trust p,.opd-team-card p,.opd-article p{color:var(--muted);margin-bottom:0}.opd-promo{display:grid;grid-template-columns:1.2fr .8fr;min-height:520px}.opd-promo-copy{padding:clamp(40px,7vw,100px);display:flex;flex-direction:column;justify-content:center}.opd-promo-copy p{color:color-mix(in oklch,var(--surface) 73%,transparent);font-size:1.14rem}.opd-promo-media img,.opd-split-media img{width:100%;height:100%;object-fit:cover}.opd-contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:1px;background:var(--border);border:1px solid var(--border)}.opd-map{min-height:520px;position:relative;background:var(--accent-soft);overflow:hidden}.opd-map::before{content:"";position:absolute;inset:-25%;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:42px 42px;transform:rotate(12deg)}.opd-map::after{content:"КИЇВ · БОРТНИЧІ";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--accent);color:var(--surface);padding:14px 18px;font:600 .78rem var(--font-mono);letter-spacing:.1em}.opd-contact-card{background:var(--surface);padding:clamp(34px,5vw,72px)}.opd-contact-list{list-style:none;padding:0;margin:36px 0}.opd-contact-list li{padding:15px 0;border-top:1px solid var(--border)}.opd-contact-list small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono)}.opd-step{position:relative}.opd-step strong{font:500 4rem/1 var(--font-mono);color:var(--accent);display:block;margin-bottom:50px}.opd-split{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}.opd-split-copy{padding:clamp(45px,7vw,105px)}.opd-split-copy ul{padding:0;list-style:none;margin:40px 0}.opd-split-copy li{padding:16px 0;border-top:1px solid var(--border)}.opd-split-media{min-height:650px}.opd-form-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(50px,8vw,120px)}.opd-form{display:grid;grid-template-columns:1fr 1fr;gap:22px}.opd-field{display:grid;gap:8px}.opd-field--wide{grid-column:1/-1}.opd-field label{font-size:.85rem;font-weight:600}.opd-field input,.opd-field select,.opd-field textarea{min-height:50px;width:100%;border:0;border-bottom:1px solid color-mix(in oklch,var(--surface) 48%,transparent);background:transparent;color:var(--surface);border-radius:0;padding:10px 2px}.opd-field select option{color:var(--fg)}.opd-field textarea{min-height:110px;resize:vertical}.opd-field input::placeholder,.opd-field textarea::placeholder{color:color-mix(in oklch,var(--surface) 52%,transparent)}.opd-field input:focus,.opd-field select:focus,.opd-field textarea:focus{outline:0;border-color:var(--champagne);box-shadow:0 2px 0 var(--champagne)}.opd-field-error{color:var(--champagne);font-size:.8rem;min-height:1.2em}.opd-honeypot{position:absolute;left:-9999px}.opd-story{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,130px);align-items:start}.opd-story img{width:100%;height:auto}.opd-story-copy p:first-of-type{font-size:1.35rem;color:var(--fg)}.opd-team-card img{aspect-ratio:4/3;object-fit:cover;margin:-1px -1px 28px;width:calc(100% + 2px);max-width:none}.opd-quote{font:600 clamp(1.5rem,3vw,2.6rem)/1.2 var(--font-display);letter-spacing:-.03em;margin:0 0 25px}.opd-article time{font:500 .72rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.opd-article h3{margin-top:40px}.opd-pagehead{padding:clamp(90px,12vw,170px) 0 70px;border-bottom:1px solid var(--border)}.opd-pagehead h1{max-width:12ch}.opd-pagehead p{font-size:1.2rem;color:var(--muted);margin-top:28px}.opd-breadcrumbs{font:500 .73rem var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:50px}.opd-breadcrumbs a{text-decoration:none}.opd-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,7vw,100px)}.opd-detail-grid>div>p:first-child{font-size:1.3rem}.opd-spec-list{margin:30px 0;padding:0;list-style:none}.opd-spec-list li{display:flex;justify-content:space-between;gap:22px;padding:14px 0;border-top:1px solid var(--border)}.opd-spec-list span{color:var(--muted)}.opd-table-wrap{overflow-x:auto}.opd-table{width:100%;border-collapse:collapse;min-width:680px}.opd-table th,.opd-table td{text-align:left;padding:17px;border-bottom:1px solid var(--border)}.opd-table th{font:600 .72rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.opd-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.opd-choice{border:1px solid var(--border);background:var(--surface);padding:28px;text-align:left;min-height:150px}.opd-choice[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}.opd-result{margin-top:30px;padding:32px;background:var(--champagne);display:none}.opd-result[data-visible="true"]{display:block}.opd-legal{max-width:900px}.opd-legal h2{font-size:clamp(1.8rem,4vw,3.3rem);margin:65px 0 20px}.opd-legal h3{margin:38px 0 12px}.opd-legal p,.opd-legal li{color:var(--muted)}.opd-legal strong{color:var(--fg)}.opd-footer{background:var(--fg);color:var(--surface);padding:75px 0 30px}.opd-footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:55px}.opd-footer h2{font-size:clamp(2.3rem,4vw,4.6rem);max-width:8ch}.opd-footer h3{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:20px}.opd-footer a{display:block;color:color-mix(in oklch,var(--surface) 70%,transparent);padding:5px 0;text-decoration:none}.opd-footer a:hover{color:var(--surface)}.opd-footer-meta{margin-top:60px;padding-top:25px;border-top:1px solid color-mix(in oklch,var(--surface) 18%,transparent);display:flex;justify-content:space-between;gap:20px;color:color-mix(in oklch,var(--surface) 58%,transparent);font-size:.78rem}.opd-cookie{position:fixed;z-index:100;right:18px;bottom:18px;width:min(430px,calc(100% - 36px));background:var(--surface);border:1px solid var(--fg);padding:22px;box-shadow:12px 20px 50px color-mix(in oklch,var(--fg) 20%,transparent);display:none}.opd-cookie[data-open="true"]{display:block}.opd-cookie p{margin:0 0 17px;color:var(--muted);font-size:.9rem}.opd-cookie-actions{display:flex;gap:10px;flex-wrap:wrap}.opd-reveal{opacity:0;transform:translateY(24px)}.opd-reveal[data-visible="true"]{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
@media(max-width:1000px){.opd-headrow{grid-template-columns:1fr auto}.opd-nav,.opd-header-actions>.opd-button{display:none}.opd-mobile-toggle{display:block}.opd-nav[data-open="true"]{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--surface);padding:20px var(--gutter) 28px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--border)}.opd-menu-trigger{display:none}.opd-heading-row,.opd-promo,.opd-contact-grid,.opd-split,.opd-form-grid,.opd-story,.opd-detail-grid{grid-template-columns:1fr}.opd-product,.opd-product:nth-child(1),.opd-product:nth-child(5){grid-column:span 6}.opd-promo-media,.opd-split-media{min-height:440px}.opd-footer-grid{grid-template-columns:1fr 1fr}.opd-footer-grid>div:first-child{grid-column:1/-1}.opd-geo-grid,.opd-steps,.opd-trust-grid,.opd-team-grid,.opd-article-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){body{font-size:16px}.opd-topline .opd-shell span:last-child{display:none}.opd-hero{min-height:78svh}.opd-product,.opd-product:nth-child(1),.opd-product:nth-child(5){grid-column:1/-1}.opd-geo-grid,.opd-steps,.opd-trust-grid,.opd-team-grid,.opd-article-grid,.opd-selector,.opd-form,.opd-footer-grid{grid-template-columns:1fr}.opd-field--wide,.opd-footer-grid>div:first-child{grid-column:auto}.opd-heading-row{gap:28px}.opd-promo-media,.opd-split-media,.opd-map{min-height:320px}.opd-footer-meta{flex-direction:column}.opd-hero-actions,.opd-cookie-actions{align-items:stretch;flex-direction:column}.opd-button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.opd-reveal{opacity:1;transform:none}.opd-reveal[data-visible="true"],.opd-product img{transition:none}}