/* Two isolated proposals, based on the published v2. Roboto 400 / 500 / 700. */
:root{--radius:5px}
html{scroll-padding-top:110px}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #ed7026;outline-offset:4px}
.nav{gap:22px}.nav__link{font-size:14px}.header__contacts{gap:14px}.header__phone{font-size:15px}.logo__img{width:145px}
.burger span::before,.burger span::after{left:0}
.hero{background:#1a3038;min-height:650px;isolation:isolate}
.hero__media{left:36%;width:64%;z-index:-1}
.hero__media img{object-fit:cover;object-position:center center}
.hero__media::after{background:linear-gradient(90deg,#1a3038 0%,#1a3038b3 10%,#1a303820 35%,transparent 65%),linear-gradient(0deg,#1a3038c9,transparent 35%)}
.hero__inner{padding-block:100px 92px;pointer-events:none}
.hero__content{max-width:555px;pointer-events:auto}
.hero__kicker{font-size:12px;letter-spacing:.13em;color:#ffb482;margin-bottom:28px}
.hero__title{font-size:clamp(42px,4.6vw,66px);line-height:1.06;letter-spacing:-.035em;margin-bottom:26px}
.hero__title span{color:#ffa568}
.hero__lead{font-size:18px;line-height:1.7;max-width:440px;color:#d4dfe0}
.hero__usp{gap:10px 18px;max-width:470px;margin-block:30px}
.hero__usp li{font-size:13px;padding-left:22px}
.hero__actions{gap:12px}.hero .btn{padding-inline:23px}
.hero-caption{position:absolute;right:max(30px,calc((100vw - 1240px)/2));bottom:34px;color:#fff;display:flex;flex-direction:column;text-align:right;gap:4px;font-size:12px}
.hero-caption b{font-size:22px;font-weight:500}
.hero .btn--accent,.product-cta{color:#172d35}
.product-dialog{width:min(1120px,calc(100vw - 48px));max-width:none;height:min(860px,calc(100dvh - 64px));max-height:none;border:0;border-radius:12px;padding:0;color:#1a3038;background:#fff;box-shadow:0 30px 100px #0005;overflow:hidden}
.product-dialog::backdrop{background:#10252dd1;backdrop-filter:blur(5px)}
.product-shell{height:100%;display:grid;grid-template-rows:60px minmax(0,1fr) auto}
.product-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e2e8e5;padding:10px 28px;font-size:11px;letter-spacing:.13em;color:#5d7176}
.product-close{border:1px solid #dfe6e2;background:#f5f7f5;color:#1a3038;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:18px}
.product-scroll{overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#bac7c3 transparent;padding:32px}
.product-overview{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;margin-bottom:34px}
.product-photo{background:#f3f5f2;aspect-ratio:1.1;display:grid;place-items:center;border-radius:8px;overflow:hidden}
.product-photo img{width:100%;height:100%;object-fit:contain}
.product-type{margin-bottom:12px;font-size:12px;font-weight:500;color:#a44b15}
#product-title{font-size:32px;letter-spacing:-.025em;margin-bottom:14px}
.product-description{font-size:15px;color:#53666c;line-height:1.7;margin-bottom:22px}
.product-highlights{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid #e0e7e3;margin:0}
.product-highlights>div{padding:16px 10px 16px 0;border-bottom:1px solid #e0e7e3}
.product-highlights dt{font-size:12px;color:#607279;margin-bottom:5px}
.product-highlights dd{font-size:20px;font-weight:500;margin:0;line-height:1.3}
.product-details-title{font-size:21px;margin-bottom:18px}
.spec-group{border-top:1px solid #dbe4df}
.spec-group:last-child{border-bottom:1px solid #dbe4df}
.spec-group summary{list-style:none;cursor:pointer;padding:18px 4px;font-size:16px;font-weight:500;display:flex;justify-content:space-between;align-items:center;gap:15px}
.spec-group summary::-webkit-details-marker{display:none}
.spec-group summary::after{content:'+';font-size:24px;font-weight:400;color:#a34c17}
.spec-group[open] summary::after{content:'−'}
.spec-group dl{margin:0 0 20px;padding:0 16px;background:#f6f8f6;border-radius:6px}
.spec-row{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;padding:13px 0;border-bottom:1px solid #e5eae7;font-size:14px;line-height:1.5}
.spec-row:last-child{border:0}.spec-row dt{color:#596b70}.spec-row dd{margin:0;font-weight:500}
.product-footer{background:white;border-top:1px solid #dde5e0;padding:18px 32px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.product-footer b{display:block;font-size:14px;font-weight:500}.product-footer>div>span{display:block;font-size:12px;color:#627479;margin-top:4px}
.product-cta{gap:20px;flex-shrink:0;font-size:15px}
@media(min-width:901px) and (max-width:1200px){.header__contacts>.btn{display:none}.hero__content{max-width:470px}.hero__lead{max-width:370px}.hero__title{font-size:50px}}
@media(max-width:900px){
 .hero{min-height:auto;display:flex;flex-direction:column}.hero__inner{padding-block:48px 24px;order:0}
 .hero__content{max-width:620px}.hero__lead{max-width:530px}.hero__title{font-size:52px}
 .hero__media{position:relative;inset:auto;width:100%;height:380px;order:1;z-index:0}
 .hero__media img{object-fit:cover;object-position:center 55%}
 .hero__media::after{background:linear-gradient(180deg,#1a3038,transparent 25%,transparent 75%,#1a3038a6)}
 .hero-caption{z-index:1;bottom:22px}.hero__usp{max-width:none;margin-block:22px}
 .product-dialog{width:calc(100vw - 28px);height:calc(100dvh - 28px)}
 .product-overview{gap:24px}.product-scroll{padding:24px}#product-title{font-size:27px}
 .product-highlights dd{font-size:17px}
}
@media(max-width:600px){
 .header__inner{gap:10px}.logo__img{width:110px}.header__phone{font-size:13px}.burger{flex-shrink:0}
 .hero__inner{padding-top:36px}.hero__title{font-size:43px;margin-bottom:22px}.hero__kicker{font-size:10px;margin-bottom:23px}
 .hero__lead{font-size:16px}.hero__usp{gap:10px 16px}.hero__usp li{font-size:11px}
 .hero__actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hero .btn{padding:10px;font-size:13px;min-height:48px}
 .hero__media{height:290px}.hero-caption{font-size:10px;right:20px}.hero-caption b{font-size:18px}
 .product-dialog{width:100%;height:100dvh;margin:0;border-radius:0}
 .product-shell{grid-template-rows:54px minmax(0,1fr) auto}.product-top{padding:8px 18px;font-size:10px}
 .product-scroll{padding:20px}.product-overview{grid-template-columns:1fr;gap:22px;margin-bottom:28px}
 .product-photo{aspect-ratio:1.45}.product-photo img{max-height:260px}
 #product-title{font-size:28px}.product-description{font-size:14px}.product-highlights dd{font-size:19px}
 .product-footer{padding:14px 20px max(14px,env(safe-area-inset-bottom));display:block}.product-footer>div{display:none}.product-cta{width:100%;min-height:50px}
 .spec-row{grid-template-columns:1fr;gap:5px;font-size:13px}.spec-group summary{font-size:15px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}