.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}:root{--mcq-orange: #f1880c;--mcq-orange-light: #ffbe4d;--mcq-orange-pale: #ffdc6b;--mcq-orange-soft: rgba(241, 136, 12, .6);--mcq-orange-faint: rgba(241, 136, 12, .4);--mcq-ink: #282629;--mcq-black: #121212;--mcq-slate: #2e2f36;--mcq-graphite: #464447;--mcq-logo: #312a20;--mcq-gradient-dark: linear-gradient(207.65deg, #333333 18.14%, rgba(51, 51, 51, 0) 82.4%);--mcq-white: #ffffff;--mcq-offwhite: #f8f8f8;--mcq-section: #f6f6f6;--mcq-line: #eeeeee;--mcq-border: #d9d9d9;--mcq-muted: #959595;--mcq-muted-4: #b3b3b3;--mcq-muted-5: #777777;--mcq-muted-6: #626262;--mcq-shadow: rgba(0, 0, 0, .15);--mcq-ink-40: rgba(51, 51, 51, .4);--mcq-icon-2: #74757c;--mcq-danger: #ff2f2f;--mcq-font-display: "GothamPro", Arial, sans-serif;--mcq-font-body: "IBMPlexSans", Arial, sans-serif;--mcq-body-size: 16px;--mcq-body-lh: 1.37;--mcq-h1-size: 28px;--mcq-h1-lh: 1.28;--mcq-h2-size: 20px;--mcq-h2-lh: 1.5;--mcq-h3-size: 18px;--mcq-h3-lh: 1.44;--mcq-h4-size: 14px;--mcq-h4-lh: 1.42;--mcq-btn-size: 12px;--mcq-btn-lh: 20px;--mcq-container-max: 1920px;--mcq-container-pad: 150px;--mcq-btn-height: 48px;--mcq-btn-min: 189px;--mcq-btn-min-lg: 254px;--mcq-radius: 0px;--mcq-transition: .3s ease;--mcq-header-pad: 30px 150px;--an-graphite: #050505;--an-graphite-2: #101010;--an-ember: #14100d;--an-ink: #111827;--an-ink-2: #334155;--an-muted: #5c6675;--an-line: #dedede;--an-orange: #ff6a00;--an-orange-deep: #d94e00;--an-tint: color-mix(in srgb, var(--an-orange) 14%, transparent);--an-tint-line: color-mix(in srgb, var(--an-orange) 35%, transparent);--an-paper: #ffffff;--an-paper-2: #fafafa;--an-cream: #faf5ec;--an-fog: #b9c7d3;--an-success: #047857;--an-danger: #b91c1c;--an-dark-line: rgba(255, 255, 255, .12);--an-shadow: 0 22px 60px rgba(0, 0, 0, .22);--an-orange-glow: 0 18px 48px rgba(255, 106, 0, .28);--an-radius: 8px;--an-container-max: 1920px;--an-container-pad: 150px;--an-font: "IBMPlexSans", Arial, sans-serif;--an-font-display: "Exo2", "IBMPlexSans", Arial, sans-serif}@font-face{font-display:swap;font-family:GothamPro;font-style:normal;font-weight:400;src:url(/fonts/GothamPro.woff2) format("woff2"),url(/fonts/GothamPro.woff) format("woff")}@font-face{font-display:swap;font-family:GothamPro;font-style:normal;font-weight:500;src:url(/fonts/GothamPro-Medium.woff2) format("woff2"),url(/fonts/GothamPro-Medium.woff) format("woff")}@font-face{font-display:swap;font-family:GothamPro;font-style:normal;font-weight:700;src:url(/fonts/GothamPro-Bold.woff2) format("woff2"),url(/fonts/GothamPro-Bold.woff) format("woff")}@font-face{font-display:swap;font-family:IBMPlexSans;font-style:normal;font-weight:400;src:url(/fonts/IBMPlexSans.woff2) format("woff2"),url(/fonts/IBMPlexSans.woff) format("woff")}@font-face{font-display:swap;font-family:Exo2;font-style:normal;font-weight:700;src:url(/fonts/exo2-cyrillic-700.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-display:swap;font-family:Exo2;font-style:normal;font-weight:700;src:url(/fonts/exo2-cyrillic-ext-700.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-display:swap;font-family:Exo2;font-style:normal;font-weight:700;src:url(/fonts/exo2-latin-700.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-display:swap;font-family:Exo2;font-style:normal;font-weight:800;src:url(/fonts/exo2-cyrillic-800.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-display:swap;font-family:Exo2;font-style:normal;font-weight:800;src:url(/fonts/exo2-cyrillic-ext-800.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-display:swap;font-family:Exo2;font-style:normal;font-weight:800;src:url(/fonts/exo2-latin-800.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{font-family:var(--an-font);color:var(--an-ink);background:var(--an-graphite);--step--2: clamp(.6944rem, .6859rem + .0379vw, .72rem);--step--1: clamp(.8333rem, .8111rem + .0988vw, .9rem);--step-0: clamp(1rem, .9583rem + .1852vw, 1.125rem);--step-1: clamp(1.2rem, 1.1312rem + .3056vw, 1.4062rem);--step-2: clamp(1.44rem, 1.3341rem + .4708vw, 1.7578rem);--step-3: clamp(1.728rem, 1.5716rem + .6952vw, 2.1973rem);--step-4: clamp(2.0736rem, 1.8493rem + .997vw, 2.7466rem);--step-5: clamp(2.4883rem, 2.1734rem + 1.3999vw, 3.4332rem);--space-3xs: clamp(.25rem, .2396rem + .0463vw, .2812rem);--space-2xs: clamp(.5rem, .4792rem + .0926vw, .5625rem);--space-xs: clamp(.75rem, .7188rem + .1389vw, .8438rem);--space-s: clamp(1rem, .9583rem + .1852vw, 1.125rem);--space-m: clamp(1.5rem, 1.4375rem + .2778vw, 1.6875rem);--space-l: clamp(2rem, 1.9167rem + .3704vw, 2.25rem);--space-xl: clamp(3rem, 2.875rem + .5556vw, 3.375rem);--space-2xl: clamp(4rem, 3.8333rem + .7407vw, 4.5rem);--space-3xl: clamp(6rem, 5.75rem + 1.1111vw, 6.75rem);--space-s-m: clamp(1rem, .7708rem + 1.0185vw, 1.6875rem);--space-m-l: clamp(1.5rem, 1.25rem + 1.1111vw, 2.25rem);--space-l-xl: clamp(2rem, 1.5417rem + 2.037vw, 3.375rem)}h1,h2,h3,.button,.main-nav,.language-switch{font-family:var(--an-font-display)}h1,h2{font-weight:700;letter-spacing:-.01em}h3,.button,.main-nav{font-weight:700}*{box-sizing:border-box}html{scroll-behavior:smooth}main{transition:opacity .25s ease}html.is-lang-fading main{opacity:0}body{margin:0;color:var(--an-ink);background:var(--an-graphite);font-size:var(--step-0)}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}p{color:var(--an-muted);line-height:1.65;margin:0}.site-header{position:relative;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:var(--space-m);padding:14px clamp(18px,4vw,64px);background:linear-gradient(180deg,#000000f5,#0a0a0af0);border-bottom:1px solid rgba(255,106,0,.72);backdrop-filter:blur(18px)}.site-head.is-sticky{position:sticky;top:0;z-index:30}.brand{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-2xs) var(--space-xs);border-radius:var(--an-radius);background:var(--an-paper);box-shadow:0 0 0 1px #ff6a0038,0 12px 32px #00000042;font-weight:800}.brand img{width:166px;height:auto}.main-nav{display:flex;align-items:center;gap:var(--space-m);color:#ffffffd6;font-size:var(--step--1);font-weight:800;text-transform:uppercase}.main-nav a,.footer-links a{position:relative;padding:12px;transition:color .2s ease}.nav-group{display:inline-flex;align-items:center;gap:calc(var(--space-m) - var(--space-3xs));padding:var(--space-xs) calc(var(--space-m) - var(--space-3xs));border:1px solid rgba(255,106,0,.35);border-color:var(--an-tint-line);border-radius:var(--space-2xs);background:var(--an-tint)}.main-nav a:after,.footer-links a:after{content:"";position:absolute;left:0;right:100%;bottom:calc(var(--space-3xs) * (-1.5));height:calc(var(--space-3xs) / 2);background:var(--an-orange);transition:right .24s ease}.main-nav a:hover,.footer-links a:hover{color:var(--an-paper)}.main-nav a:hover:after,.footer-links a:hover:after{right:0}.header-actions{display:flex;align-items:center;gap:10px}.header-actions .button{min-width:250px}.language-switch{display:inline-flex;align-items:center;gap:calc(var(--space-3xs) / 2);padding:var(--space-3xs);border:1px solid rgba(255,106,0,.42);border-radius:var(--an-radius);background:#ffffff0f}.language-switch a{min-width:calc(var(--space-l) + var(--space-2xs));padding:var(--space-2xs) calc(var(--space-2xs) * 1.25);border-radius:calc(var(--space-3xs) * 1.5);color:#ffffffe0;font-size:12px;font-weight:900;line-height:1;text-align:center;transition:color .2s ease,background .2s ease}.language-switch a:hover,.language-switch a[aria-current=true]{color:var(--an-paper);background:var(--an-orange)}.menu-toggle{display:none}.button,button.button{display:inline-flex;align-items:center;justify-content:center;min-height:calc(var(--space-l) + var(--space-xs));padding:0 var(--space-s);border-radius:var(--an-radius);border:1px solid transparent;font-weight:800;font-size:var(--step--1);line-height:1;font-family:var(--an-font-display);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease}.button:hover{transform:translateY(-2px)}.button.primary{background:linear-gradient(135deg,var(--an-orange),var(--an-orange-deep));color:var(--an-paper);box-shadow:var(--an-orange-glow)}.button.primary:hover{box-shadow:0 20px 58px #ff6a0061}.button.secondary{background:var(--an-paper);color:var(--an-graphite);border-color:#ff6a0073}.button.secondary:hover{border-color:var(--an-orange);box-shadow:0 14px 34px #ff6a0029}.button.accent{background:var(--an-orange);color:var(--an-paper)}.button[aria-disabled=true]{opacity:.55;pointer-events:none}.hero{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,760px) minmax(0,760px);justify-content:space-around;gap:clamp(32px,5vw,64px);align-items:center;min-height:calc(100vh - 74px);padding:calc(clamp(54px,8vw,96px) - 48px) max(clamp(18px,5vw,76px),calc((100% - var(--an-container-max)) / 2 + var(--an-container-pad))) 90px;background:linear-gradient(90deg,#000000e6,#000000c7 38%,#00000059 65%,#00000080),url(/assets/dark-sections-bg.jpg) center / cover no-repeat,var(--an-graphite);color:var(--an-paper);overflow:hidden}.hero:before{display:none}.hero:after{content:"";position:absolute;left:clamp(18px,5vw,76px);right:clamp(18px,5vw,76px);top:0;height:1px;background:linear-gradient(90deg,var(--an-orange),transparent 72%)}.hero h1{margin:0;max-width:760px;font-family:var(--an-font-display);font-size:var(--step-5);line-height:.96;letter-spacing:0;color:var(--an-paper);text-transform:uppercase;overflow-wrap:normal;word-break:normal}.hero h1 span{color:var(--an-orange)}.hero .lead{margin-top:var(--space-m);max-width:660px;color:#ffffffd6;font-size:var(--step-1)}.hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-top:var(--space-l)}.hero .button.secondary{background:transparent;color:var(--an-paper);border-color:var(--an-orange)}.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:calc(var(--space-l) + var(--space-2xs)) 0 0;max-width:650px;background:#ff6a0059;border:1px solid rgba(255,106,0,.42)}.hero-facts div{background:#0a0a0ac7;padding:18px}.hero-facts dt{color:var(--an-orange);font-size:var(--step-2);font-weight:900}.hero-facts dd{margin:4px 0 0;color:#ffffffe0;font-size:var(--step--1);line-height:1.4}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:4% -9% -10% 5%;z-index:-1;border-radius:50%;background:radial-gradient(circle,rgba(255,106,0,.47),transparent 68%);filter:blur(34px)}.hero-visual img{border:0;border-radius:var(--an-radius);box-shadow:0 30px 80px #00000075;background:transparent;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%);mask-image:linear-gradient(90deg,transparent 0,#000 18%)}.visual-note{position:absolute;right:var(--space-m);bottom:var(--space-m);display:grid;gap:var(--space-3xs);width:min(310px,72%);padding:var(--space-s);border-radius:var(--an-radius);border:1px solid rgba(255,106,0,.36);background:#050505db;color:var(--an-paper);box-shadow:0 18px 42px #00000047}.visual-note span{color:var(--an-fog);font-size:var(--step--1);line-height:1.4}.section,.legal-hero,.legal-layout{padding:var(--space-2xl) clamp(18px,5vw,76px);background:var(--an-paper)}.section.dark{position:relative;background:radial-gradient(circle at 72% 10%,rgba(255,106,0,.18),transparent 34%),var(--an-graphite);color:var(--an-paper)}.section.soft{background:linear-gradient(135deg,rgba(255,106,0,.1),transparent 34%),var(--an-graphite-2);color:var(--an-paper)}.section.soft>.section-head p,.section.soft .process-grid>.section-head p{color:#ffffffe0}.section-head{margin-bottom:var(--space-l)}.section-head h2,.legal-hero h1{margin:0 0 calc(var(--space-s) - var(--space-3xs));font-size:var(--step-4);line-height:1.05;letter-spacing:0}.section-head h2:after,.legal-hero h1:after{content:"";display:block;width:82px;height:calc(var(--space-3xs) * .75);margin-top:var(--space-s);background:linear-gradient(90deg,var(--an-orange),transparent)}.dark p,.dark .muted{color:var(--an-fog)}.product-showcase{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-m);align-items:stretch}.product-panel,.solution-panel,.doc-panel,.contact-panel,.legal-article,.legal-aside{border:1px solid rgba(17,24,39,.12);border-radius:var(--an-radius);background:var(--an-paper);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.product-panel:hover,.solution-panel:hover,.doc-panel:hover{transform:translateY(-4px);border-color:#ff6a007a;box-shadow:0 22px 54px #00000029,0 0 0 1px #ff6a0014}.product-panel{overflow:hidden}.product-panel img{width:100%;aspect-ratio:16 / 10;object-fit:cover;background:var(--an-graphite-2)}.product-panel.large{display:grid;grid-template-columns:.9fr 1fr;align-items:center}.product-copy{padding:var(--space-m)}.product-copy h3,.solution-panel h3,.doc-panel h3{margin:0 0 var(--space-2xs);font-size:var(--step-2)}.product-copy ul,.solution-panel ul,.legal-article ul,.legal-article ol{color:var(--an-muted);line-height:1.8;padding-left:20px}.product-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.product-stack{display:grid;gap:26px}.applications{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#ffffff29;border:1px solid rgba(255,255,255,.16)}.applications article{position:relative;background:var(--an-graphite-2);padding:26px 26px 30px;transition:background .22s ease,transform .22s ease}.applications article:before{content:"";position:absolute;left:var(--space-m);top:0;width:54px;height:calc(var(--space-3xs) * .75);background:var(--an-orange)}.applications article:hover{background:var(--an-graphite-2);transform:translateY(-3px)}.applications h3{margin:0 0 var(--space-2xs);font-size:var(--step-1)}.applications p{color:var(--an-fog)}.model-section{position:relative;background:radial-gradient(circle at 76% 16%,rgba(255,106,0,.24),transparent 34%),linear-gradient(135deg,var(--an-graphite),var(--an-ember) 54%,var(--an-graphite));color:var(--an-paper);overflow:hidden}.model-section:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,106,0,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,106,0,.07) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,transparent,rgba(0,0,0,.78),transparent);pointer-events:none}.model-layout{position:relative;display:grid;grid-template-columns:minmax(0,.78fr) minmax(420px,1.12fr);gap:clamp(24px,4vw,54px);align-items:center}.model-copy .section-head{margin-bottom:22px}.model-copy p{color:#fffffff0}.model-requirements{display:grid;gap:calc(var(--space-2xs) * 1.25);margin:var(--space-m) 0 0;padding:0;list-style:none}.model-requirements li{display:flex;gap:calc(var(--space-2xs) * 1.25);align-items:flex-start;color:#ffffffe6;line-height:1.5}.model-requirements li:before{content:"";flex:0 0 auto;width:var(--space-2xs);height:var(--space-2xs);margin-top:var(--space-2xs);border-radius:50%;background:var(--an-orange);box-shadow:0 0 18px #ff6a00a6}.model-viewer{position:relative;min-height:540px;border:1px solid rgba(255,106,0,.34);border-radius:var(--an-radius);background:radial-gradient(circle at 50% 46%,rgba(255,106,0,.22),transparent 44%),var(--an-graphite);box-shadow:0 28px 80px #0000006b;overflow:hidden}.model-viewer canvas{display:block;width:100%;height:540px;min-height:360px;cursor:grab}.model-viewer canvas:active{cursor:grabbing}.model-toolbar{position:absolute;left:var(--space-s);right:var(--space-s);bottom:var(--space-s);display:flex;flex-wrap:wrap;gap:calc(var(--space-2xs) * 1.25);align-items:center;justify-content:space-between;padding:var(--space-xs);border:1px solid rgba(255,255,255,.12);border-radius:var(--an-radius);background:#050505c7;backdrop-filter:blur(14px)}.model-status{flex:1 1 260px;color:#fffffff5;font-size:var(--step--1);line-height:1.45}.model-controls{display:flex;gap:var(--space-2xs);flex:0 0 auto;flex-wrap:wrap}.model-controls .button{min-height:calc(var(--space-l) + var(--space-2xs));padding-inline:var(--space-xs);font-size:var(--step--2)}.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(22px,4vw,44px);align-items:start}.about-grid .section-head{margin-bottom:0}.about-facts{display:flex;flex-wrap:wrap;gap:calc(var(--space-2xs) * 1.25);margin-top:var(--space-m)}.about-facts span{border:1px solid rgba(255,106,0,.34);background:#ff6a0014;color:var(--an-ink);border-radius:999px;padding:var(--space-2xs) var(--space-xs);font-size:var(--step--1);font-weight:900;text-transform:uppercase}.certificate-card{background:linear-gradient(145deg,var(--an-graphite-2),var(--an-ember));border:1px solid rgba(255,106,0,.36);border-radius:var(--an-radius);box-shadow:var(--an-shadow);padding:calc(var(--space-m) - var(--space-3xs));color:var(--an-paper);display:grid;grid-template-columns:300px minmax(0,1fr);gap:calc(var(--space-m) - var(--space-3xs));align-items:start}.certificate-card small{color:var(--an-orange);font-weight:900;letter-spacing:.08em}.certificate-card h3{margin:var(--space-2xs) 0;font-size:var(--step-2);color:var(--an-paper)}.certificate-card p{color:#fffffff5}.certificate-preview{display:block;overflow:hidden;border-radius:var(--space-2xs);border:1px solid rgba(255,255,255,.14);background:var(--an-paper);margin-bottom:0}.certificate-preview img,.certificate-doc-card img{display:block;width:100%;height:auto}.certificate-preview img{max-height:360px;object-fit:cover;object-position:top center;transition:transform .45s ease}.certificate-preview:hover img{transform:scale(1.025)}.certificate-doc-card{display:flex;flex-direction:column}.certificate-doc-card img{max-height:260px;object-fit:cover;object-position:top center;border-radius:var(--space-2xs);border:1px solid rgba(255,106,0,.22);margin-bottom:var(--space-s)}.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:calc(var(--space-m) + var(--space-3xs));align-items:start}.process-rail{display:flex;flex-wrap:wrap;gap:var(--space-xs);counter-reset:step}.process-rail article{position:relative;flex:1 1 calc(50% - 6px);min-width:240px;padding:var(--space-s) var(--space-s) var(--space-s) calc(var(--space-xl) + var(--space-2xs));border:1px solid rgba(255,255,255,.14);border-radius:var(--an-radius);background:#ffffff0f;color:var(--an-paper);transition:border-color .22s ease,transform .22s ease,background .22s ease}.process-rail article:hover{transform:translate(4px);border-color:#ff6a008c;background:#ffffff17}.process-rail article p{color:#ffffffe0}.process-rail article:before{counter-increment:step;content:counter(step);position:absolute;left:calc(var(--space-s) - var(--space-3xs));top:var(--space-s);display:grid;place-items:center;width:calc(var(--space-m) + var(--space-3xs));height:calc(var(--space-m) + var(--space-3xs));border-radius:50%;background:var(--an-orange);color:var(--an-paper);font-weight:900}.doc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-s)}.doc-panel{padding:var(--space-m)}.doc-panel{background:#ffffff9e;-webkit-backdrop-filter:blur(14px) saturate(1.15);backdrop-filter:blur(14px) saturate(1.15);border-color:#ffffffb3}.doc-panel small{display:block;color:var(--an-orange);font-weight:900;margin-bottom:12px}.contacts{display:grid;grid-template-columns:.85fr 1.15fr;gap:calc(var(--space-m) + var(--space-3xs));align-items:start}.contact-panel{padding:28px}.section.soft .contact-panel{border-color:#ffffff24;background:#ffffff0f;color:var(--an-paper)}.section.soft .contact-panel p{color:#ffffffe0}.contact-list{display:grid;gap:14px;margin-top:24px;color:var(--an-muted)}.section.soft .contact-list{color:#ffffffd6}.section.soft .contact-list a{color:var(--an-paper)}.lead-form{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}label{display:grid;gap:var(--space-3xs);color:var(--an-ink-2);font-size:var(--step--1);font-weight:800}.section.soft label{color:#ffffffdb}input,select,textarea{width:100%;min-height:calc(var(--space-l) + var(--space-xs));border:1px solid var(--an-line);border-radius:var(--an-radius);padding:calc(var(--space-2xs) * 1.375) var(--space-xs);font-weight:500;font-size:var(--step--1);line-height:1.4;font-family:var(--an-font);color:var(--an-ink);background:var(--an-paper)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--an-orange);box-shadow:0 0 0 4px #ff6a0024}textarea{min-height:126px;resize:vertical}.consent-field{display:flex;gap:10px;align-items:flex-start;font-weight:500;line-height:1.45}.consent-field input{width:18px;min-height:18px;margin-top:2px;flex:0 0 auto}.consent-field a{color:var(--an-orange-deep);font-weight:800}.field-hint,.form-status{color:var(--an-muted);font-size:var(--step--1)}.form-status.success{color:var(--an-success)}.form-status.error{color:var(--an-danger)}.page-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(320px,.7fr);gap:calc(var(--space-l) + var(--space-2xs));align-items:center;padding:clamp(54px,8vw,96px) clamp(18px,5vw,76px);background:radial-gradient(circle at 78% 20%,rgba(255,106,0,.22),transparent 32%),var(--an-graphite);color:var(--an-paper)}.page-hero p{color:#fffffff5}.page-hero h1{margin:0 0 18px;font-size:var(--step-5);line-height:1}.page-hero h1{overflow-wrap:break-word}.page-hero>*{min-width:0}.page-hero img{border-radius:var(--an-radius)}.breadcrumb{display:flex;gap:var(--space-3xs);flex-wrap:wrap;margin-bottom:var(--space-m);color:var(--an-muted);font-size:var(--step--1)}.page-hero .breadcrumb{color:#ffffffc7}.breadcrumb a{color:var(--an-orange);font-weight:800}.spec-list{display:grid;gap:12px;margin-top:22px}.spec-list div{display:flex;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--an-line)}.spec-list dt{font-weight:900}.spec-list dd{margin:0;color:var(--an-muted);text-align:right}.page-hero .spec-list div{border-bottom-color:#ffffff29}.page-hero .spec-list dd{color:#ffffffd9}.legal-hero{background:var(--an-graphite);color:var(--an-paper);padding-bottom:48px}.legal-hero p{color:#ffffffe0}.legal-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:start;padding-top:36px}.legal-article{padding:clamp(24px,4vw,44px)}.legal-article section+section{margin-top:34px;padding-top:30px;border-top:1px solid var(--an-line)}.legal-article h2{margin:0 0 var(--space-2xs);font-size:var(--step-2)}.legal-aside{position:sticky;top:96px;display:grid;gap:12px;padding:22px}.legal-aside h2{margin:0 0 8px}.legal-aside a{color:var(--an-orange-deep);font-weight:800}.converter-hero{background:linear-gradient(135deg,#000000f5,#201006e6),radial-gradient(circle at 84% 20%,rgba(255,106,0,.35),transparent 34%),var(--an-graphite);color:var(--an-paper)}.converter-hero p,.converter-hero .breadcrumb{color:var(--an-fog)}.converter-hero .breadcrumb a{color:var(--an-orange)}.converter-summary{display:grid;gap:calc(var(--space-2xs) * 1.25);padding:var(--space-m);border:1px solid rgba(255,255,255,.18);border-radius:var(--an-radius);background:#ffffff14}.converter-summary strong{color:var(--an-orange);font-size:var(--step-1)}.converter-section{display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,.75fr);gap:calc(var(--space-m) - var(--space-3xs));align-items:start}.converter-panel{border:1px solid rgba(17,24,39,.12);border-radius:var(--an-radius);background:var(--an-paper);box-shadow:var(--an-shadow)}.converter-form{display:grid;gap:var(--space-s);padding:clamp(22px,3vw,34px)}.section-head.compact{margin-bottom:4px}.section-head.compact h2{font-size:var(--step-3)}.converter-actions{display:flex;flex-wrap:wrap;gap:12px}.converter-note{margin:0;color:var(--an-muted);font-size:var(--step--1);line-height:1.55}.result-panel{position:sticky;top:98px;padding:clamp(22px,3vw,34px)}.converter-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-xs);margin:calc(var(--space-m) - var(--space-3xs)) 0}.converter-results div{min-height:112px;padding:var(--space-s);border:1px solid var(--an-line);border-radius:var(--an-radius);background:var(--an-paper-2)}.converter-results dt{margin-bottom:var(--space-2xs);color:var(--an-muted);font-size:var(--step--1);font-weight:900;text-transform:uppercase}.converter-results dd{margin:0;color:var(--an-graphite);font-size:var(--step-3);font-weight:900;line-height:1;overflow-wrap:anywhere}.gas-meta,.calc-meta{display:grid;gap:var(--space-2xs);padding-top:var(--space-s);border-top:1px solid var(--an-line);color:var(--an-muted);font-size:var(--step--1)}.gas-meta strong{color:var(--an-ink);font-size:var(--step-1)}.site-footer{display:flex;justify-content:space-between;gap:calc(var(--space-m) - var(--space-3xs));padding:28px clamp(18px,5vw,76px);border-top:1px solid rgba(255,106,0,.42);background:var(--an-graphite);color:var(--an-paper)}.footer-links{display:flex;flex-wrap:wrap;gap:var(--space-s);color:var(--an-fog);font-size:var(--step--1)}@media(prefers-reduced-motion:no-preference){.hero-visual:before{animation:mcq-glow 6s ease-in-out infinite}@keyframes mcq-glow{0%,to{opacity:.58;transform:scale(.98)}50%{opacity:.92;transform:scale(1.03)}}}@media(max-width:1800px)and (min-width:981px){.site-header{gap:12px;padding:12px clamp(18px,2vw,32px)}.brand img{width:150px}.main-nav{gap:10px;flex-wrap:wrap;min-width:0}.main-nav a{padding:8px}.nav-group{gap:10px;padding:4px 8px}.header-actions{flex-shrink:0}.header-actions .button{min-width:0}}@media(max-width:980px){.hero,.product-showcase,.product-panel.large,.about-grid,.process-grid,.contacts,.page-hero,.legal-layout,.converter-section,.model-layout{grid-template-columns:1fr}.hero{min-height:auto}.applications,.doc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.legal-aside,.result-panel{position:static}.model-viewer,.model-viewer canvas{min-height:420px;height:420px}}@media(max-width:640px){.certificate-card,.doc-grid{grid-template-columns:1fr}.hero h1{font-size:clamp(30px,8.7vw,34px);line-height:1.04}.hero .lead{font-size:17px}.hero-facts,.applications,.doc-grid,.form-grid,.converter-results{grid-template-columns:1fr}.visual-note{position:static;width:auto;margin-top:12px}.model-viewer,.model-viewer canvas{min-height:360px;height:360px}.model-toolbar{position:static;margin:12px}.model-controls{width:100%}.model-controls .button{flex:1 1 135px}.site-footer{flex-direction:column}}@media(max-width:980px){.site-header{display:grid;grid-template-columns:auto auto;align-items:center;gap:calc(var(--space-s) - var(--space-3xs));padding:var(--space-xs) var(--space-s) 0}.brand{justify-self:start;padding:6px 10px}.brand img{width:146px}.menu-toggle{position:relative;display:inline-grid;place-items:center;justify-self:end;width:var(--space-xl);height:calc(var(--space-l) + var(--space-xs));border:1px solid rgba(255,106,0,.72);border-radius:var(--an-radius);background:#ff6a001f;box-shadow:0 12px 32px #ff6a0029;cursor:pointer}.menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";position:absolute;left:50%;top:50%;display:block;width:calc(var(--space-m) - var(--space-3xs));height:calc(var(--space-3xs) / 2);border-radius:calc(var(--space-3xs) / 2);background:var(--an-paper);transition:transform .22s ease,opacity .22s ease}.menu-toggle span{transform:translate(-50%,-50%)}.menu-toggle:before{transform:translate(-50%,calc(-50% - 7px))}.menu-toggle:after{transform:translate(-50%,calc(-50% + 7px))}.site-header.is-menu-open .menu-toggle span{opacity:0}.site-header.is-menu-open .menu-toggle:before{transform:translate(-50%,-50%) rotate(45deg)}.site-header.is-menu-open .menu-toggle:after{transform:translate(-50%,-50%) rotate(-45deg)}.header-actions{display:flex;grid-column:1 / -1;order:2;width:100%}.header-actions .button{display:none}.main-nav{display:none;order:3;grid-column:1 / -1;width:100%;grid-template-columns:1fr;gap:0;padding:var(--space-2xs) 0 var(--space-xs);border-top:1px solid rgba(255,106,0,.28)}.site-header.is-menu-open .main-nav{display:grid}.main-nav a{padding:var(--space-xs);border-bottom:1px solid rgba(255,255,255,.08)}.nav-group{display:flex;flex-direction:column;align-items:stretch;gap:calc(var(--space-3xs) * 1.5);padding:0;border:0;background:none}.nav-group a{background:var(--an-tint);border-radius:calc(var(--space-3xs) * 1.5);padding:var(--space-xs);border-bottom:0}.language-switch{grid-column:1 / -1;justify-self:stretch;width:100%;margin-bottom:var(--space-xs)}.language-switch a{flex:1}.main-nav a:after{display:none}}.top-line{background:var(--an-graphite);border-bottom:1px solid var(--an-dark-line);font-size:var(--step--1);color:var(--an-paper, #fff)}.top-line-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-s);padding:8px clamp(18px,4vw,64px)}.top-line-contacts{display:flex;gap:18px;flex-wrap:wrap}.top-line .top-line-contacts a{font-weight:800;color:var(--an-paper, #fff)}.top-line-contacts a:hover{color:var(--an-orange)}.top-line-note{color:var(--an-fog)}.advantages-3col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) minmax(0,1fr);gap:var(--space-m);align-items:center;max-width:1280px;margin:calc(var(--space-l) + var(--space-2xs)) auto 0}.adv-col{display:grid;gap:18px}.adv-item h3{margin:0 0 6px;font-size:var(--step-1);text-transform:uppercase;letter-spacing:.02em}.adv-item p{margin:0;font-size:var(--step--1)}.adv-center img{width:100%;border-radius:var(--an-radius);box-shadow:var(--an-shadow)}.product-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:calc(var(--space-m) + var(--space-3xs));align-items:start;max-width:1280px;margin:0 auto}.product-side{position:sticky;top:90px;display:grid;gap:18px}.docs-pack-card{border:1px solid var(--an-line);border-radius:var(--an-radius);background:var(--an-graphite-2);color:var(--an-paper);padding:calc(var(--space-m) - var(--space-3xs));box-shadow:var(--an-shadow)}.docs-pack-card>h3{margin:0 0 4px;font-size:var(--step-1)}.docs-pack-card>p{margin:0 0 var(--space-xs);font-size:var(--step--1);color:#ffffffc7}.docs-group+.docs-group{margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12)}.docs-group h4{margin:0 0 var(--space-2xs);font-size:var(--step--2);font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--an-orange)}.file-link{display:flex;align-items:center;gap:calc(var(--space-2xs) * 1.25);padding:9px calc(var(--space-2xs) * 1.25);border-radius:calc(var(--space-3xs) * 1.5);font-size:var(--step--1);font-weight:600;line-height:1.35;color:#ffffffe6}.file-link:hover{background:#ff6a0024;color:var(--an-paper)}.file-link+.file-link{margin-top:4px}.file-badge{flex:none;min-width:calc(var(--space-l) + var(--space-xs));text-align:center;padding:calc(var(--space-3xs) * .75) calc(var(--space-3xs) * 1.5);border-radius:var(--space-3xs);background:var(--an-orange);color:var(--an-paper);font-size:var(--step--2);font-weight:900}.side-cta{border:1px solid rgba(255,106,0,.5);border-radius:var(--an-radius);background:var(--an-paper);padding:calc(var(--space-m) - var(--space-3xs))}.side-cta h3{margin:0 0 6px;font-size:var(--step-1)}.side-cta p{margin:0 0 var(--space-xs);font-size:var(--step--1)}.docs-pack-wide{max-width:1280px;margin:0 auto}.docs-pack-wide .docs-pack-card{padding:30px clamp(20px,4vw,44px)}.docs-pack-wide .docs-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.docs-pack-wide .docs-group+.docs-group{margin-top:0;padding-top:0;border-top:0}@media(max-width:1080px){.advantages-3col{grid-template-columns:1fr 1fr}.adv-center{grid-column:1 / -1;order:-1;max-width:520px;margin:0 auto;width:100%}.product-layout{grid-template-columns:1fr}.product-side{position:static}.docs-pack-wide .docs-cols{grid-template-columns:1fr}.docs-pack-wide .docs-group+.docs-group{margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12)}}@media(max-width:860px){.top-line-note{display:none}}@media(max-width:640px){.advantages-3col{grid-template-columns:1fr}}.product-main .doc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-main .section-head{margin-bottom:26px}.product-main .section-head+.section-head{margin-top:40px}@media(max-width:640px){.product-main .doc-grid{grid-template-columns:1fr}}.flagship-link{display:block;color:inherit}.flagship-link:hover{color:inherit}.flagship-link:hover .button{transform:translateY(-2px)}.media-split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(22px,4vw,44px);align-items:start}.media-split-media img{width:100%;height:auto;display:block;border-radius:var(--an-radius)}.media-split .doc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}@media(max-width:1080px){.media-split{grid-template-columns:1fr}}@media(max-width:640px){.media-split .doc-grid{grid-template-columns:1fr}}.request-hint{margin-top:calc(var(--space-m) - var(--space-3xs));border:1px solid rgba(255,106,0,.4);border-radius:var(--an-radius);background:#ff6a0014;padding:calc(var(--space-m) - var(--space-3xs)) calc(var(--space-m) - var(--space-3xs))}.request-hint p{margin:0 0 var(--space-s);font-size:var(--step--1);line-height:1.6;color:#ffffffd9}.home .section.dark,.home .section.soft{position:relative;isolation:isolate}.home .section.dark:before,.home .section.soft:before{content:"";position:absolute;inset:0;z-index:-1;background-image:url(/assets/dark-sections-bg.jpg);background-size:cover;background-position:center;opacity:.28;pointer-events:none}.home .section.contacts:before{display:none}.home .section:not(.dark):not(.soft) .product-panel{background:#ffffffd9}.home .section:not(.dark):not(.soft) .section-head p,.home .section:not(.dark):not(.soft) .doc-panel p,.home .section:not(.dark):not(.soft) .product-copy p,.home .section:not(.dark):not(.soft) .about-grid .section-head p,.home .section:not(.dark):not(.soft) .section-note{color:var(--an-ink)}.home .section:not(.dark):not(.soft){position:relative;isolation:isolate;background-color:var(--an-cream)}.home .section:not(.dark):not(.soft):before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(180deg,var(--an-cream),color-mix(in srgb,var(--an-cream) 82%,transparent)),url(/assets/hero-main-bg-light.jpg);background-size:cover;background-position:center;-webkit-mask-image:linear-gradient(180deg,transparent,#000 64px,#000 calc(100% - 64px),transparent);mask-image:linear-gradient(180deg,transparent,#000 64px,#000 calc(100% - 64px),transparent);pointer-events:none}.stack{display:flex;flex-direction:column;justify-content:space-between;gap:12px;height:100%}.stack h3{margin:0}.stack .button{align-self:flex-start}.section-note{margin:var(--space-m) auto 0;max-width:62ch;text-align:center;font-size:var(--step-1)}.section-note a{color:var(--an-orange-deep);font-weight:800}.products-cta{margin-top:var(--space-l);border:1px solid var(--an-line);border-radius:var(--an-radius);background:var(--an-paper-2);padding:28px clamp(20px,4vw,44px);text-align:center}.products-cta h3{margin:0 0 8px;font-size:clamp(20px,2.4vw,26px)}.products-cta p{margin:0 auto 18px;max-width:62ch}.product-showcase{display:flex;gap:var(--space-m);align-items:stretch}.product-showcase .product-panel{flex:1 1 0;min-width:0;display:flex;flex-direction:column}.product-panel-link{display:flex;flex-direction:column;flex:1 1 auto;color:inherit}.product-panel-link .product-copy{flex:1 1 auto}.product-panel .product-links{padding:0 28px 28px}@media(max-width:1080px){.product-showcase{flex-wrap:wrap}.product-showcase .product-panel{flex:1 1 calc(50% - 13px)}}@media(max-width:640px){h3{font-size:19px;-webkit-hyphens:auto;hyphens:auto}.product-showcase{flex-direction:column}}.news-meta{display:block;margin:0 0 10px;color:var(--an-orange);font-size:var(--step--2);font-weight:900;letter-spacing:.06em;text-transform:uppercase}.news-body{max-width:76ch}.news-body h2{margin:32px 0 12px;font-size:var(--step-2)}.news-body p,.news-body li{color:var(--an-ink);line-height:1.65}.news-body ul{padding-left:20px;line-height:1.8}.news-body a{color:var(--an-orange-deep);font-weight:800}.news-body img{border-radius:var(--an-radius)}.page-hero--news{display:block;padding:32px clamp(18px,5vw,76px) 0}.page-hero--news h1{font-size:var(--step-3);max-width:24ch}.page-hero--news .breadcrumb{margin-bottom:14px}.page-hero--news .news-hero-meta{margin-top:12px}.hero-news{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(22px,4vw,44px);align-items:center;padding:32px clamp(18px,5vw,76px);background:radial-gradient(circle at 78% 20%,rgba(255,106,0,.22),transparent 32%),var(--an-graphite);color:var(--an-paper)}.hero-news>*{min-width:0}.hero-news .breadcrumb{margin-bottom:14px;color:#ffffffc7}.hero-news h1{margin:0;font-size:var(--step-3);line-height:1.05;max-width:24ch}.hero-news p{color:#fffffff5}.hero-news .news-hero-meta{margin-top:12px}.hero-news img{width:100%;max-height:300px;object-fit:cover;border-radius:var(--an-radius)}@media(max-width:980px){.hero-news{grid-template-columns:1fr}}.doc-panel .file-link{color:var(--an-ink)}.doc-panel .file-link:hover{background:#ff6a0014;color:var(--an-ink)}.doc-panel .file-link+.file-link{margin-top:6px}.doc-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1280px;margin:0 auto}@media(max-width:640px){.doc-grid-2{grid-template-columns:1fr}}@media(min-width:1080px){.section.split{display:grid;grid-template-columns:minmax(260px,360px) minmax(0,1fr);gap:var(--space-xl);align-items:start}.section.split .section-head{margin-bottom:0}}@media(min-width:1080px){.section.split .applications{display:flex}.section.split .applications article{flex:1 1 0;min-width:0}.section.split .doc-grid-2{display:flex}.section.split .doc-grid-2 .doc-panel{flex:1 1 0;min-width:0}}@media(min-width:1080px){.section.split .applications{flex-wrap:wrap}.section.split .applications article{flex:1 1 calc(50% - 1px)}.section.split#files,.section.split#solutions{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media(prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}