@import url('./fonts/oswald.css');
/* Approved SOYUZ comps 1А / 2А / 3А: white field, condensed black/red type,
   equipment photographs, precise rules and large measuring illustrations. */
.szf{--szf-red:#d92c2c;--szf-black:#121212;--szf-muted:#595959;--szf-line:#dedede;--szf-heading:'Oswald',sans-serif;box-sizing:border-box;color:var(--szf-black);background:#fff;font-family:'Montserrat',Arial,sans-serif;font-size:15px;line-height:1.65;text-align:left;isolation:isolate;width:100%;container-type:inline-size}
.szf *,.szf *::before,.szf *::after{box-sizing:border-box}
.szf ::selection{color:#fff;background:var(--szf-red)}
.szf :focus-visible{outline:3px solid var(--szf-red);outline-offset:4px}
.szf [tabindex='-1']:focus{outline:none}
.szf h2,.szf h3,.szf h4,.szf p{margin:0;color:inherit}
.szf p{max-width:68ch}
.szf button,.szf input,.szf select{font:inherit;letter-spacing:normal;text-transform:none;border-radius:0;margin:0;box-shadow:none}
.szf button{cursor:pointer}
.szf button:disabled{cursor:not-allowed;opacity:.45}
.szf a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}
.szf button svg,.szf a svg{flex-shrink:0;vertical-align:middle}
.szf .szf-title{font-family:var(--szf-heading);font-weight:700;font-size:clamp(44px,5.6cqi,88px);line-height:1.02;letter-spacing:-.03em;text-transform:uppercase;text-wrap:balance}
.szf-title em{font-style:normal;color:var(--szf-red)}
.szf .szf-section-title{font-family:var(--szf-heading);font-size:clamp(25px,2.6cqi,36px);line-height:1.15;font-weight:600;text-transform:uppercase;letter-spacing:-.015em}
.szf-app{position:relative}
.szf .szf-btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:54px;padding:16px 24px;background:var(--szf-red);color:#fff;border:0;font-family:var(--szf-heading);font-size:18px;font-weight:600;line-height:1.2;text-decoration:none;text-transform:uppercase;transition:background-color .2s,box-shadow .2s}
.szf .szf-btn:hover{background:#b01e23;box-shadow:0 8px 20px rgb(18 18 18 / 12%)}
.szf .szf-btn svg{transition:transform .25s cubic-bezier(.16,1,.3,1)}
.szf .szf-btn:hover svg{transform:translateX(4px)}
.szf .szf-btn--dark{background:var(--szf-black);font-size:16px;width:100%;margin-top:18px}
.szf .szf-btn--dark:hover{background:var(--szf-red)}
.szf .szf-text-btn{background:transparent;border:0;border-bottom:1px solid currentColor;padding:4px 0;color:var(--szf-muted);font-size:13px;line-height:1.5}
.szf .szf-text-btn:hover{color:var(--szf-red)}
.szf-field{display:block;font-size:12px;font-weight:600;margin:20px 0 8px;text-transform:uppercase;line-height:1.5;color:var(--szf-muted)}
.szf-field select{display:block;width:100%;margin-top:8px}
.szf select,.szf input[type=text]{background:#fff;border:1px solid #bcbcbc;color:var(--szf-black);width:100%;min-height:50px;padding:12px;font-size:15px;caret-color:var(--szf-red)}
.szf select{cursor:pointer;padding-right:28px}
.szf input::placeholder{color:#686868;font-size:15px;font-family:Arial,sans-serif;font-weight:400}
.szf-measure{display:flex;align-items:center;border:1px solid #bcbcbc;margin-bottom:4px}
.szf .szf-measure input{border:0;min-width:0;flex:1;font-family:var(--szf-heading);font-size:32px;font-weight:600;line-height:1.2;height:64px;background:transparent;padding:8px 14px}
.szf-measure span{padding:12px 17px;color:var(--szf-muted);font-size:14px}
.szf-measure:focus-within{border-color:var(--szf-red);box-shadow:0 0 0 1px var(--szf-red)}
.szf .szf-measure input:focus-visible{outline:0}
.szf .szf-error{color:#ae171e;font-size:13px;line-height:1.5;margin:8px 0;min-height:0}
.szf-error:empty{display:none}
.szf [data-measure-form]>.szf-btn{width:100%;margin-top:12px}
.szf .szf-instruction{color:#454545;font-size:14px;line-height:1.7;margin-top:16px}
.szf .szf-fit-note{color:var(--szf-muted);font-size:11px;line-height:1.6;margin-top:22px;padding-top:14px;border-top:1px solid var(--szf-line)}
.szf-art{aspect-ratio:1;background-size:300% 200%;background-position:calc(var(--tile-x)*50%) calc(var(--tile-y)*100%);background-repeat:no-repeat;min-width:0;width:100%;mix-blend-mode:multiply}
.szf-art--small{width:64px}
.szf-result{border-top:1px solid var(--szf-line);margin-top:24px;padding-top:20px;animation:szf-result .45s cubic-bezier(.16,1,.3,1) both}
.szf .szf-result-label{font-family:var(--szf-heading);font-size:17px;text-transform:uppercase;margin-bottom:12px}
.szf-sizes{display:flex;gap:8px;flex-wrap:wrap}
.szf .szf-size{background:#fff;border:1px solid #bcbcbc;color:var(--szf-black);padding:12px;flex:1 1 90px;min-width:90px;display:flex;flex-direction:column;align-items:center;line-height:1.3;transition:border-color .2s,background .2s}
.szf-size strong{font-family:var(--szf-heading);font-size:40px;line-height:1.1;font-weight:600}
.szf-size span{font-family:var(--szf-heading);font-size:12px;display:block;margin-top:8px}
.szf-size small{font-size:11px;margin-top:5px;white-space:nowrap}
.szf .szf-size:hover,.szf .szf-size[aria-pressed=true]{border-color:var(--szf-red);color:var(--szf-red);background:#fff7f7}
.szf .szf-result-note{font-size:12px;line-height:1.6;color:var(--szf-muted);margin-top:12px}
/* 1А — focused modal, no duplicated site chrome. */
.szf--popup{background:transparent}
.szf .szf-launch{display:inline-flex;align-items:center;gap:12px;background:transparent;color:var(--szf-black);border:0;border-bottom:1px solid var(--szf-black);padding:12px 0;font-family:var(--szf-heading);font-weight:500;font-size:17px;margin:4px 0 20px}
.szf .szf-launch:hover{color:var(--szf-red);border-color:var(--szf-red)}
.szf-ruler{display:inline-block;width:24px;height:13px;border:1px solid currentColor;background:repeating-linear-gradient(90deg,transparent 0 4px,currentColor 4px 5px,transparent 5px 7px);background-size:100% 5px;background-repeat:no-repeat}
.szf-dialog{color:var(--szf-black);border:0;padding:48px;max-width:min(920px,calc(100vw - 40px));width:920px;max-height:calc(100dvh - 48px);overflow:auto;box-shadow:0 24px 90px rgb(0 0 0 / 24%);margin:auto;background:#fff;container-type:inline-size}
.szf-dialog::backdrop{background:rgb(0 0 0 / 56%);backdrop-filter:blur(3px)}
.szf-dialog[open]{animation:szf-dialog-in .42s cubic-bezier(.16,1,.3,1)}
.szf .szf-close{position:absolute;right:14px;top:14px;display:grid;place-items:center;width:40px;height:40px;background:#fff;border:0;color:var(--szf-black);z-index:2}
.szf .szf-close:hover{color:var(--szf-red)}
.szf-popup-heading{padding-right:22px;margin-bottom:32px}
.szf--popup .szf-title{font-size:clamp(34px,4.8vw,56px)}
.szf--popup .szf-title br{display:none}
.szf--popup .szf-title em{color:var(--szf-black)}
.szf-popup-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.szf-popup-art{border-right:1px solid var(--szf-line);padding-right:32px}
.szf-popup-art p{font-size:13px;color:var(--szf-muted);margin-top:20px}
.szf--popup .szf-form-body>.szf-section-title{font-size:26px}
.szf-fixed-model{font-family:var(--szf-heading);font-size:18px;margin-top:16px!important}
.szf--popup>.szf-app{padding:40px;background:#fff}
/* 2А — stepper, measuring workspace, live kit. */
.szf--kit,.szf--guide{max-width:var(--container-max-width,1140px);margin-inline:auto}
.szf--kit{padding:36px 32px}
.szf-hero{position:relative;min-height:320px;padding:16px 0 36px;overflow:hidden;border-bottom:1px solid var(--szf-line)}
.szf-hero .szf-title{position:relative;z-index:1;width:68%;max-width:700px}
.szf--kit .szf-hero .szf-title{font-size:clamp(54px,8.2cqi,120px)}
.szf-hero>p{position:relative;z-index:1;font-size:15px;margin-top:20px;max-width:55%}
.szf-hero-player{position:absolute;right:0;bottom:0;width:43%;height:100%;overflow:hidden}
.szf-hero-player img{width:100%;height:100%;object-fit:contain;object-position:bottom right;display:block}
.szf-kit-layout{display:grid;grid-template-columns:180px minmax(0,1fr) 280px;gap:30px;padding-top:34px;align-items:start}
.szf-steps{display:flex;flex-direction:column;gap:12px}
.szf .szf-steps button{display:grid;grid-template-columns:40px 1fr;gap:4px 8px;text-align:left;border:0;padding:18px 12px;background:transparent;color:#595959}
.szf-steps button>span{grid-row:span 2;font-family:var(--szf-heading);font-size:34px;line-height:1}
.szf-steps b{font-family:var(--szf-heading);font-size:19px;text-transform:uppercase;line-height:1.2}
.szf-steps small{font-size:11px;line-height:1.5}
.szf .szf-steps [aria-current=step]{background:var(--szf-red);color:#fff}
.szf-selection>p,.szf-complete>p{font-size:14px;margin-top:12px;color:var(--szf-muted)}
.szf-pieces{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin:20px 0 24px}
.szf-piece{display:grid;grid-template-columns:90px 1fr;align-items:center;position:relative;cursor:pointer;border-bottom:1px solid var(--szf-line);gap:10px;padding:12px 26px 12px 0;font-family:var(--szf-heading);font-size:17px;line-height:1.3}
.szf-piece img{width:90px;height:90px;object-fit:contain;mix-blend-mode:multiply;transition:transform .35s cubic-bezier(.16,1,.3,1)}
.szf-piece:hover img{transform:translateY(-4px)}
.szf-piece input{position:absolute;right:0;top:18px;width:20px;height:20px;accent-color:var(--szf-red);opacity:0}
.szf-piece:has(input:focus-visible){outline:3px solid var(--szf-red);outline-offset:3px}
.szf-check{width:20px;height:20px;position:absolute;right:0;top:50%;color:var(--szf-red);opacity:0;border:1px solid var(--szf-red)}
.szf-piece input:checked~.szf-check{opacity:1}
.szf-piece input:not(:checked)~img{opacity:.45}
.szf-summary{border-left:1px solid var(--szf-line);padding-left:24px}
.szf-summary .szf-section-title{font-size:22px;display:flex;justify-content:space-between;gap:8px;align-items:center}
.szf-summary .szf-section-title>span{font-family:Arial,sans-serif;font-size:12px;color:var(--szf-muted)}
.szf .szf-summary-row{display:flex;width:100%;align-items:center;gap:12px;text-align:left;padding:14px 0;background:transparent;border:0;border-bottom:1px solid var(--szf-line);color:var(--szf-black)}
.szf-summary-row img{width:58px;height:65px;object-fit:contain;mix-blend-mode:multiply}
.szf-summary-row>span{flex:1;min-width:0}
.szf-summary-row b{font-size:12px;font-weight:500;display:block;line-height:1.4}
.szf-summary-row small{display:block;font-size:10px;color:var(--szf-muted);line-height:1.4;margin-top:6px}
.szf-summary-row small.is-done{color:#a51d22;font-weight:600}
.szf-summary-row svg{width:16px;color:var(--szf-muted)}
.szf .szf-summary-row:hover b{color:var(--szf-red)}
.szf-measuring{display:grid;grid-template-columns:minmax(120px,.8fr) minmax(200px,1.2fr);gap:20px;align-items:start}
.szf-measuring>.szf-art{margin-top:30px;position:sticky;top:30px}
.szf-measuring .szf-section-title{font-size:30px}
.szf-bottom-nav{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:20px;border-top:1px solid var(--szf-line);margin-top:12px}
.szf-bottom-nav .szf-btn{font-size:15px;padding:12px 16px}
.szf-complete-row{display:flex;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid var(--szf-line)}
.szf-complete-row img{width:80px;height:80px;object-fit:contain;mix-blend-mode:multiply}
.szf-complete-row>div{flex:1;min-width:0}
.szf-complete-row h4{font-family:var(--szf-heading);font-size:22px;font-weight:500}
.szf-complete-row p{font-size:12px;color:var(--szf-muted);margin:6px 0}
.szf-complete-row a{font-size:12px}
.szf-complete>.szf-text-btn{margin-top:22px}
/* 3А — figure and anchored points stay a single responsive scene. */
.szf--guide{padding:48px 30px}
.szf-guide-layout{display:grid;grid-template-columns:minmax(210px,.95fr) minmax(220px,1fr) minmax(300px,1.15fr);gap:26px;align-items:start}
.szf-guide-layout>*,.szf-kit-layout>*{min-width:0}
.szf--guide .szf-title{font-size:clamp(38px,4.8cqi,76px)}
.szf-guide-intro>p{font-size:13px;color:var(--szf-muted);margin-top:24px}
.szf-guide-nav{margin-top:32px;display:flex;flex-direction:column;gap:10px}
.szf .szf-guide-nav button{display:flex;align-items:center;gap:14px;border:0;background:transparent;color:var(--szf-black);text-align:left;padding:6px 0;font-family:var(--szf-heading);font-size:19px;font-weight:500;line-height:1.25;text-transform:uppercase}
.szf-guide-nav button>span{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;background:#eee;color:#595959;border-radius:50%;font-size:17px;transition:background .25s,color .25s}
.szf .szf-guide-nav button[aria-pressed=true]{color:var(--szf-red)}
.szf-guide-nav button[aria-pressed=true]>span{background:var(--szf-red);color:#fff}
.szf-player-stage{position:relative;width:100%;margin-top:0;align-self:start}
.szf-player{width:100%;height:auto;display:block}
.szf .szf-hotspot{position:absolute;left:var(--point-x);top:var(--point-y);transform:translate(-50%,-50%);height:44px;width:44px;display:grid;place-items:center;border:0;background:transparent;color:#fff;padding:4px;font-family:var(--szf-heading);font-size:15px}
.szf-hotspot>span{height:32px;width:32px;border-radius:50%;display:grid;place-items:center;border:2px solid #fff;background:var(--szf-red);position:relative;z-index:1}
.szf-hotspot[aria-pressed=true]::before{content:'';position:absolute;inset:0;border:1px solid var(--szf-red);border-radius:50%;animation:szf-point 2.8s ease-out infinite}
.szf .szf-hotspot:hover>span{background:var(--szf-black)}
.szf-guide-panel{border:1px solid var(--szf-line);padding:24px}
.szf-guide-panel>.szf-art{width:75%;margin:0 auto 24px;max-width:280px}
.szf-guide-panel .szf-section-title{font-size:30px}
@keyframes szf-dialog-in{from{opacity:0;transform:translateY(22px);filter:blur(3px)}to{opacity:1;transform:none;filter:none}}
@keyframes szf-result{from{opacity:.2;clip-path:inset(0 0 100% 0)}to{opacity:1;clip-path:inset(0)}}
@keyframes szf-point{0%{transform:scale(.85);opacity:.8}65%,100%{transform:scale(1.45);opacity:0}}
@container (max-width:1000px){
 .szf-kit-layout{grid-template-columns:140px minmax(0,1fr);gap:24px}.szf-summary{grid-column:2;padding-left:0;border-left:0;border-top:1px solid var(--szf-line);padding-top:24px}.szf-summary-row{max-width:100%}.szf .szf-title{font-size:clamp(44px,7cqi,72px)}
 .szf-guide-layout{grid-template-columns:minmax(170px,.9fr) minmax(210px,1fr) minmax(280px,1.25fr);gap:16px}.szf--guide .szf-title{font-size:46px}.szf-guide-panel{padding:20px}.szf-guide-nav button{font-size:16px}.szf-guide-nav{gap:6px}.szf-guide-nav button>span{width:32px;height:32px}
}
@container (max-width:780px){
 .szf-guide-layout{grid-template-columns:1fr 1fr;gap:24px}.szf-guide-intro{grid-column:1/-1}.szf-guide-intro>p{max-width:55ch;margin-top:18px}.szf-guide-nav{flex-direction:row;overflow-x:auto;margin-top:22px;gap:16px;padding-bottom:8px}.szf .szf-guide-nav button{white-space:nowrap;font-size:15px}.szf--guide .szf-title{font-size:56px}.szf--guide .szf-title br{display:none}.szf-guide-panel>.szf-art{max-width:200px}.szf-player-stage{position:sticky;top:20px}.szf-hero{min-height:245px}.szf-measuring{grid-template-columns:1fr}.szf-measuring>.szf-art{position:static;max-width:240px;margin:0 auto}.szf-pieces{grid-template-columns:1fr}
}
@container (max-width:540px){
 .szf--kit .szf-title,.szf--guide .szf-title{font-size:clamp(36px,10cqi,52px)}.szf-hero{min-height:215px;padding-bottom:24px}.szf-hero .szf-title{width:74%}.szf-hero>p{font-size:12px;max-width:66%}.szf-hero-player{width:37%;right:-16px}.szf-kit-layout{grid-template-columns:1fr;gap:24px;padding-top:20px}.szf-steps{flex-direction:row;gap:4px}.szf .szf-steps button{flex:1;display:flex;flex-direction:column;gap:7px;padding:12px 8px}.szf-steps small{display:none}.szf-steps b{font-size:15px}.szf-steps button>span{font-size:22px}.szf-pieces{grid-template-columns:1fr 1fr;gap:0 14px}.szf-piece{display:flex;flex-direction:column;align-items:start;font-size:15px;padding-right:20px}.szf-piece img{width:90px;height:90px}.szf-check{top:20px}.szf-summary{grid-column:auto}.szf-measuring{display:flex;flex-direction:column;gap:12px}.szf-measuring>.szf-art{width:200px;margin:auto}.szf-form-body{width:100%}.szf-bottom-nav{width:100%}.szf .szf-btn{width:100%}.szf-complete-row{gap:12px}.szf-complete-row img{width:55px;height:65px}.szf-complete-row h4{font-size:20px}.szf-complete-row>.szf-text-btn{font-size:11px}.szf-guide-layout{grid-template-columns:1fr}.szf-guide-intro{grid-column:auto}.szf-player-stage{position:relative;top:0;max-width:270px;margin:0 auto}.szf-guide-panel{padding:20px}.szf-guide-panel>.szf-art{width:180px;margin-bottom:16px}.szf-guide-nav{margin-top:20px}.szf-guide-intro>p{font-size:13px}.szf-popup-layout{grid-template-columns:1fr;gap:18px}.szf-popup-art{border-right:0;border-bottom:1px solid var(--szf-line);padding:0 0 16px;display:flex;align-items:center;gap:20px}.szf-popup-art .szf-art{width:140px;flex-shrink:0}.szf-popup-art p{font-size:12px;margin:0}.szf-popup-heading{margin-bottom:20px}.szf--popup>.szf-app{padding:24px}.szf--popup .szf-title{font-size:36px;line-height:1.1}.szf--popup .szf-title br{display:block}.szf--popup .szf-title em{color:var(--szf-red)}
}
@media(max-width:600px){.szf--kit,.szf--guide{padding:24px 16px}.szf-dialog{padding:46px 20px 24px;max-width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}.szf--popup .szf-title{font-size:34px}.szf-popup-layout{grid-template-columns:1fr;gap:18px}.szf-popup-art{border:0;padding:0;max-width:160px;margin:auto}.szf-popup-art>p{display:none}.szf-dialog .szf-popup-heading{margin-bottom:18px}}
@container(max-width:540px){.szf--guide .szf-title br{display:block}.szf--kit .szf-hero .szf-title{font-size:clamp(36px,10cqi,52px)}}
@media(prefers-reduced-motion:reduce){.szf *,.szf *::before,.szf *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.szf[data-motion=false] *,.szf[data-motion=false] *::before{animation:none!important;transition:none!important}