@font-face{font-family:Unbounded;font-weight:600;font-display:swap;src:url(../fonts/unbounded-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0400-04FF,U+2116}
@font-face{font-family:Unbounded;font-weight:600;font-display:swap;src:url(../fonts/unbounded-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20BD}
@font-face{font-family:Unbounded;font-weight:800;font-display:swap;src:url(../fonts/unbounded-cyrillic-800-normal.woff2) format("woff2");unicode-range:U+0400-04FF,U+2116}
@font-face{font-family:Unbounded;font-weight:800;font-display:swap;src:url(../fonts/unbounded-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20BD}
@font-face{font-family:Manrope;font-weight:400;font-display:swap;src:url(../fonts/manrope-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0400-04FF,U+2116}
@font-face{font-family:Manrope;font-weight:400;font-display:swap;src:url(../fonts/manrope-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20BD}
@font-face{font-family:Manrope;font-weight:600;font-display:swap;src:url(../fonts/manrope-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0400-04FF,U+2116}
@font-face{font-family:Manrope;font-weight:600;font-display:swap;src:url(../fonts/manrope-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20BD}
@font-face{font-family:Manrope;font-weight:700;font-display:swap;src:url(../fonts/manrope-cyrillic-700-normal.woff2) format("woff2");unicode-range:U+0400-04FF,U+2116}
@font-face{font-family:Manrope;font-weight:700;font-display:swap;src:url(../fonts/manrope-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F,U+20BD}

:root{
  --ink:#111111;--paper:#E4E6E5;--white:#FFFFFF;--accent:#FFD000;--note:#FFF3B8;
  --slot:#D5D8D6;--muted-on-ink:#D5D8D6;--line-on-ink:#55595A;--off-bg:#ECEDEC;--off-fg:#5F6462;--off-bd:#8A8E8C;
  --display:Unbounded,"Arial Black",sans-serif;--body:Manrope,"Segoe UI",Arial,sans-serif;
  --wrap:1320px;--gutter:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.5;-webkit-text-size-adjust:100%}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:800;line-height:1.15;overflow-wrap:break-word}
h1{font-size:clamp(28px,4.2vw,58px)}
h2{font-size:clamp(22px,2.6vw,34px)}
p{margin:0}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
button:disabled{cursor:not-allowed}
input,textarea{font:inherit;color:var(--ink)}
:focus-visible{outline:3px solid #0B57D0;outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}

/* Шапка и подвал */
.site-header{background:var(--ink);color:var(--white)}
.site-header .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.logo{font-weight:700;text-decoration:none}
.nav{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px;font-weight:600}
.nav a{text-decoration:none}
.nav a:hover{text-decoration:underline}
.nav .nav-accent{color:var(--accent)}
.site-footer{background:var(--ink);color:var(--white);font-size:14px}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:8px 32px;padding-top:32px;padding-bottom:32px}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:2px solid var(--ink);background:var(--accent);color:var(--ink);font-weight:700;text-decoration:none;text-align:center;transition:background .12s,color .12s}
.btn:hover{background:var(--ink);color:var(--accent)}
.btn--white{background:var(--white)}
.btn--wide{width:100%;min-height:52px}

/* Главная: первый экран */
.hero{display:flex;flex-wrap:wrap;gap:32px;align-items:flex-end;justify-content:space-between;padding-top:56px;padding-bottom:40px}
.hero h1{flex:999 1 560px;min-width:0}
.hero__side{flex:1 1 340px;display:flex;flex-direction:column;gap:16px;align-items:flex-start}

/* Видео */
.video{background:var(--ink)}
.video__stage{position:relative;max-width:var(--wrap);margin:0 auto;aspect-ratio:16/9}
.video__stage video{display:block;width:100%;height:100%;object-fit:contain;background:var(--ink)}
.video__tag,.video__toggle{position:absolute;padding:8px 12px;font-size:13px;font-weight:700}
.video__tag{left:16px;top:16px;background:var(--accent);color:var(--ink)}
.video__toggle{right:12px;bottom:12px;min-height:44px;background:var(--ink);color:var(--white);border:1px solid var(--white)}
.video__toggle:hover{color:var(--accent)}

/* Секции */
.section{display:flex;flex-direction:column;gap:24px;padding-top:56px;padding-bottom:24px}
.section--last{padding-bottom:64px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:16px}
.slot{margin:0;display:flex;flex-direction:column;gap:8px}
.slot figcaption{font-size:14px}
.slot__box{position:relative;height:300px;border:2px solid var(--ink);display:flex;align-items:center;justify-content:center;padding:16px;text-align:center;font-weight:600;background-color:var(--slot);background-image:repeating-linear-gradient(45deg,transparent 0 12px,rgba(17,17,17,.07) 12px 14px);overflow:hidden}
.slot__box img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.slot__box--contain img{object-fit:contain;background:var(--white)}

.types{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));border-top:2px solid var(--ink);border-left:2px solid var(--ink)}
.type{display:flex;flex-direction:column;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.type__head{background:var(--accent);padding:20px 20px 16px;display:flex;flex-direction:column;gap:8px;min-height:148px}
.type__head h3{font-size:24px}
.type__head p{font-size:14px}
.type .slot__box{height:260px;border:0;border-top:2px solid var(--ink)}

.cta-band{background:var(--accent);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding-top:48px;padding-bottom:48px}
.cta-band__text{flex:999 1 480px;min-width:0;display:flex;flex-direction:column;gap:8px}

/* Калькулятор */
.calc-page{padding-top:40px;padding-bottom:64px;display:flex;flex-direction:column;gap:24px}
.calc{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.calc__form{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:24px}
.card{background:var(--white);border:2px solid var(--ink);padding:20px;display:flex;flex-direction:column;gap:20px}
.card h2{font-size:20px}
.card__top{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.link-btn{min-height:44px;padding:0 12px;background:transparent;border:0;text-decoration:underline}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field__label{font-weight:700;font-size:14px}
.segs{display:flex;flex-wrap:wrap;gap:8px}
.seg{min-height:44px;padding:0 14px;border:2px solid var(--ink);background:var(--white);font-weight:600;font-size:14px}
.seg:hover:not(:disabled){background:var(--note)}
.seg[aria-pressed="true"]{background:var(--accent)}
.seg:disabled{background:var(--off-bg);color:var(--off-fg);border-color:var(--off-bd)}
.grid-dims{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:20px}
.grid-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:20px}
.dim{display:flex;flex-direction:column;gap:6px;min-width:0}
.dim__head{display:flex;gap:8px;align-items:center;justify-content:space-between;min-height:40px}
.dim input[type=number]{width:84px;height:44px;padding:0 8px;border:2px solid var(--ink);background:var(--white);text-align:right}
input[type=range]{accent-color:var(--ink);width:100%;height:44px;margin:0}
.stepper{display:flex;gap:8px;align-items:center}
.stepper button{width:44px;height:44px;border:2px solid var(--ink);background:var(--white);font-weight:700}
.stepper output{min-width:40px;text-align:center;font-weight:700}
.note{font-size:14px;background:var(--note);padding:10px 12px}
.small{font-size:14px}
.checks{display:flex;flex-wrap:wrap;gap:8px 32px}
.check{display:flex;gap:10px;align-items:center;min-height:44px;font-weight:600;font-size:14px}
.check--top{align-items:flex-start;font-weight:400}
input[type=checkbox]{accent-color:var(--ink);width:20px;height:20px;margin:0;flex:none}
.grid-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:16px}
.input{display:flex;flex-direction:column;gap:6px;font-weight:700;font-size:14px}
.input input:not([type=file]),.input textarea{width:100%;padding:10px;border:2px solid var(--ink);background:var(--white);font-weight:400;font-size:16px}
.input input:not([type=file]){height:44px}
.input textarea{resize:vertical}
.input input[type=file]{font-weight:400;min-height:44px;max-width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Итог */
.result{flex:1 1 340px;min-width:0;position:sticky;top:16px;background:var(--ink);color:var(--white);padding:24px;display:flex;flex-direction:column;gap:16px;scroll-margin-top:16px}
.result__label{font-size:14px;font-weight:600}
.result__price{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.3vw,30px);line-height:1.2;color:var(--accent)}
.result__rows{border-top:1px solid var(--line-on-ink);padding-top:12px;display:flex;flex-direction:column;gap:8px}
.result__row{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.result__row b{white-space:nowrap}
.result__fine{font-size:13px;color:var(--muted-on-ink)}
.result .btn{border-color:var(--accent)}
.result .btn:disabled{background:var(--ink);color:var(--accent);opacity:.7}
.result .btn:hover:not(:disabled){background:var(--white);color:var(--ink)}
.result__ok{background:var(--accent);color:var(--ink);padding:14px;font-weight:700}
.result__err{background:var(--white);color:var(--ink);padding:14px;font-weight:700}
[hidden]{display:none !important}

/* Полоса цены на телефоне */
.price-bar{display:none}
@media (max-width:930px){
  .result{position:static}
  .price-bar{position:sticky;bottom:0;z-index:5;display:flex;gap:12px;align-items:center;justify-content:space-between;background:var(--ink);color:var(--accent);padding:10px var(--gutter);font-weight:700;font-size:14px}
  .price-bar a{color:var(--white);white-space:nowrap}
  .price-bar span{min-width:0;overflow-wrap:anywhere}
}
@media (max-width:600px){
  :root{--gutter:16px}
  .hero{padding-top:32px;padding-bottom:24px}
  .video__tag{left:8px;top:8px;max-width:calc(100% - 16px);font-size:11px;padding:4px 8px}
  .slot__box{height:220px}
  .result__row{flex-wrap:wrap}
}

/* Текстовая страница */
.text-page{padding-top:40px;padding-bottom:64px;display:flex;flex-direction:column;gap:16px;max-width:860px}

/* Test version: original visual language, static photo, accessible navigation. */
.logo{font-family:var(--display);font-size:18px;line-height:1.4;display:inline-flex;align-items:center;min-height:44px}
.nav a{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:600px){.logo{font-size:16px}.site-header .wrap{gap:4px}.nav{gap:4px 16px}.hero h1{font-size:clamp(26px,7.4vw,36px)}.card{padding:16px}.result__price{font-size:24px}}

.drawing figcaption{display:grid;gap:4px}
.drawing figcaption strong{font-size:16px}
.drawing .slot__box{background:#fff}
.drawing .slot__box img{padding:8px}
.type img[src$="scaffold-photo.jpg"]{object-position:center 44%}

.calc-summary{flex:1 1 340px;min-width:0;scroll-margin-top:16px}
.calc-summary .result{position:static}
.email-details{margin-top:12px;border:2px solid var(--ink)}
.email-address,.email-message{padding:16px;display:grid;gap:12px}
.email-address{background:var(--accent)}
.email-address a{font-size:clamp(19px,2.3vw,28px);font-weight:700;overflow-wrap:anywhere}
.email-address .btn{background:var(--white);justify-self:start}
.email-message{border-top:2px solid var(--ink);background:var(--white)}
.email-message h2,.business-contacts h2{font-size:18px}
.email-message textarea{width:100%;min-width:0;padding:10px;border:1px solid var(--ink);resize:vertical;font:inherit;font-size:14px}
.email-message .btn{justify-self:start}
.email-message [role="status"]:empty{display:none}
.business-contacts{flex-basis:100%;display:grid;gap:8px;padding-top:12px}
.business-contacts address,.business-contacts dl{display:flex;flex-wrap:wrap;gap:8px 24px;margin:0;font-style:normal}
.business-contacts dl div{display:flex;gap:6px}
.business-contacts dd{margin:0}

.gallery{border:2px solid var(--ink);background:var(--white)}
.gallery__toolbar,.gallery__step{display:flex;align-items:center;gap:12px}
.gallery__toolbar{justify-content:space-between;flex-wrap:wrap;padding:12px}
.gallery__toolbar .btn{min-height:44px;padding-inline:12px}
.gallery__step span{min-width:54px;text-align:center;font-variant-numeric:tabular-nums}
.gallery__slide{margin:0}
.gallery__slide a{display:block;position:relative;aspect-ratio:16/9;background:var(--ink)}
.gallery__slide img{position:absolute;inset:0;display:block;width:100%;height:100%;min-height:0;object-fit:contain}
.gallery__slide figcaption{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;padding:12px;font-weight:700}
.gallery__slide figcaption span{background:var(--accent);padding:2px 6px;font-size:13px}
@media(max-width:600px){.gallery__slide a{aspect-ratio:4/3}}

/* Temporary video placeholder */
.video__placeholder{display:grid;place-items:center;text-align:center;color:var(--white);padding:32px 20px;box-sizing:border-box;min-height:260px}
.video__placeholder-icon{color:var(--accent);margin-bottom:16px}
.video__placeholder h2{font-size:clamp(20px,3vw,36px);margin:0 0 12px}
.video__placeholder p{max-width:480px;margin:0 auto;color:#bfc3c5;font-size:clamp(14px,2vw,18px)}