@charset "UTF-8";
/* Radura Costruzioni — style.css | bianco + accento giallo, dark bands (Wooting DNA) */
:root{
  --ink:#1a1b1d; --bg:#ffffff; --alt:#f4f3f0; --dark:#17181a; --dark2:#202225; --mut:#6c7075; --line:#e6e4de; --y:#f5c518; --yd:#e3b40c;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Manrope',system-ui,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100%}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.01em}
.main{display:block}
.sronly{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(18px,4vw,32px)}
.brk{word-break:break-all}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.alink{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;border-bottom:2px solid currentColor;padding-bottom:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;padding:14px 26px;border-radius:12px;border:2px solid transparent;transition:.25s;cursor:pointer}
.btn--y{background:var(--y);color:#1a1b1d;border-color:var(--y)}.btn--y:hover{background:var(--yd);border-color:var(--yd)}
.btn--o{background:transparent;color:var(--ink);border-color:var(--ink)}.btn--o:hover{background:var(--ink);color:#fff}
.btn--ow{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}.btn--ow:hover{background:#fff;color:var(--ink)}
.btn--dk{background:var(--ink);color:#fff;border-color:var(--ink)}.btn--dk:hover{background:transparent;color:var(--ink)}
.btn--lg{padding:16px 34px;font-size:15px}
.btn--sm{padding:9px 18px;font-size:13px}

/* header */
.hd{position:fixed;top:0;left:0;width:100%;z-index:100;transition:background .3s,box-shadow .3s}
.hd.solid{background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line)}
.hd__in{max-width:1240px;margin:0 auto;height:64px;padding:0 clamp(18px,4vw,32px);display:flex;align-items:center;gap:24px;color:#fff}
.hd.solid .hd__in{color:var(--ink)}
.hd__logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:.01em}
.hd__mk{width:22px;height:22px;background:var(--y);flex:none;clip-path:polygon(50% 0,100% 46%,82% 46%,82% 100%,18% 100%,18% 46%,0 46%)}
.hd__nav{margin-left:auto;display:none;gap:26px;font-size:14.5px;font-weight:600}
.hd__nav a:hover{color:var(--y)}
.hd.solid .hd__nav a:hover{color:var(--yd)}
.hd__cta{display:none}
.burger{margin-left:auto;display:flex;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:currentColor;display:block}
.mnav{position:fixed;top:0;right:0;height:100vh;width:80%;max-width:320px;background:var(--dark);transform:translateX(100%);transition:transform .4s;display:flex;flex-direction:column;padding:90px 30px 30px;z-index:99}
.mnav.open{transform:none}
.mnav a{color:#fff;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:16px;font-weight:600}
.mnav__tel{margin-top:18px;color:var(--y)!important;border-bottom:0!important;font-size:18px}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden}
.hero__img{position:absolute;inset:0;background-size:cover;background-position:center}
.hero__ov{position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,15,17,.85),rgba(15,15,17,.25) 55%,rgba(15,15,17,.4))}
.hero__in{position:relative;max-width:1200px;width:100%;margin:0 auto;padding:0 clamp(18px,4vw,32px) clamp(56px,10vh,120px);color:#fff;max-width:780px}
.hero__ey{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.8);margin:0 0 18px;font-weight:600}
.hero__h{font-size:clamp(34px,6vw,68px);line-height:1.02;font-weight:800}
.hero__sub{font-size:clamp(15px,1.8vw,19px);color:rgba(255,255,255,.85);margin:22px 0 30px;max-width:52ch;line-height:1.7;font-weight:500}

/* brand callout */
.callout{position:relative;overflow:hidden;padding:clamp(70px,11vw,140px) 0;background:var(--alt)}
.callout__grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.6;-webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 70%);mask-image:radial-gradient(circle at 50% 40%,#000,transparent 70%)}
.callout__in{position:relative;max-width:820px;margin:0 auto;padding:0 clamp(18px,4vw,32px);text-align:center}
.callout__h{font-size:clamp(22px,3.4vw,38px);line-height:1.28;font-weight:800;letter-spacing:-.01em;margin:0 0 22px}
.callout__sub{max-width:56ch;margin:0 auto 22px;color:var(--mut);font-size:15.5px;line-height:1.7;font-weight:500}
.callout .alink{color:var(--ink)}
.humNote{max-width:820px;margin:0 auto;padding:clamp(40px,7vw,80px) clamp(18px,4vw,32px);text-align:center}
.humNote p{font-size:clamp(19px,2.6vw,28px);line-height:1.4;font-weight:700;letter-spacing:-.01em;margin:0}
.humNote em{font-style:normal;background:linear-gradient(180deg,transparent 62%,var(--y) 62%);padding:0 3px}
.humNote small{display:block;margin-top:16px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}

/* sections */
.sec{padding:clamp(48px,7vw,84px) 0}
.sec__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px 16px;flex-wrap:wrap;margin-bottom:clamp(24px,4vw,38px)}
.sec__head h2{font-size:clamp(24px,3.4vw,40px)}
.seeall{font-weight:700;font-size:14px;color:var(--ink)}
.seeall:hover{color:var(--yd)}
.seeall--muted{color:var(--mut);font-weight:500;cursor:default}
.seeall--muted:hover{color:var(--mut)}

/* scroller carousels */
.scroller{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;max-width:1236px;margin:0 auto;padding:4px clamp(18px,4vw,32px);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.scroller::-webkit-scrollbar{display:none}
.pcard{flex:0 0 300px;scroll-snap-align:center;background:var(--alt);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .3s}
.pcard:hover{transform:translateY(-4px)}
.pcard__img{display:block;aspect-ratio:16/10;background-size:cover;background-position:center}
.pcard__b{padding:24px;display:flex;flex-direction:column;flex:1}
.pcard__t{font-size:20px;font-weight:800;margin-bottom:8px}
.pcard__d{color:var(--mut);font-size:14px;line-height:1.6;margin-bottom:16px}
.pcard__feat{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.pcard__feat span{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600}
.pcard__feat .dot{width:7px;height:7px;border-radius:50%;background:var(--y);flex:none}
.pcard__go{margin-top:auto;font-weight:700;font-size:14px;color:var(--ink)}
.jcard{flex:0 0 300px;scroll-snap-align:center;border-radius:16px;overflow:hidden;position:relative}
.jcard__img{display:block;aspect-ratio:3/4;background-size:cover;background-position:center;transition:transform .6s}
.jcard:hover .jcard__img{transform:scale(1.05)}
.jcard__b{position:absolute;left:0;bottom:0;width:100%;padding:22px;background:linear-gradient(to top,rgba(15,15,17,.82),transparent)}
.jcard__cat{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--y);font-weight:700}
.jcard__t{display:block;color:#fff;font-size:20px;font-weight:800;margin-top:4px}

/* feature band */
.band{display:grid;grid-template-columns:3fr 2fr;background:var(--dark);color:#fff;border-radius:20px;overflow:hidden;min-height:420px}
.band--rev .band__img{order:2}
.band__img{background-size:cover;background-position:center;min-height:300px}
.band__txt{padding:clamp(30px,4vw,56px);display:flex;flex-direction:column;justify-content:center}
.band__k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--y);font-weight:700;margin:0 0 14px}
.band__h{font-size:clamp(23px,2.8vw,34px);line-height:1.15;font-weight:800;margin-bottom:16px}
.band__p{color:rgba(255,255,255,.78);margin:0 0 20px;font-weight:500}
.band__list{list-style:none;margin:0 0 26px;padding:0}
.band__list li{position:relative;padding:8px 0 8px 26px;color:rgba(255,255,255,.85);font-size:14.5px;border-top:1px solid rgba(255,255,255,.12)}
.band__list li::before{content:"";position:absolute;left:0;top:15px;width:12px;height:3px;background:var(--y)}

/* metodo */
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mcard{background:var(--alt);border-radius:16px;padding:28px}
.mcard__n{font-size:26px;font-weight:800;color:var(--yd)}
.mcard h3{font-size:19px;margin:8px 0 8px}
.mcard p{margin:0;color:var(--mut);font-size:14.5px;line-height:1.7}

/* prezzi */
.listino{border-top:1px solid var(--line)}
.lrow{display:grid;grid-template-columns:1fr auto;gap:4px 24px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line)}
.lrow__t{font-size:18px;font-weight:700;grid-column:1;grid-row:1}
.lrow__d{color:var(--mut);font-size:13.5px;grid-column:1;grid-row:2}
.lrow__p{font-size:22px;font-weight:800;grid-column:2;grid-row:1/3;align-self:center;white-space:nowrap;background:linear-gradient(180deg,transparent 62%,var(--y) 62%);padding:0 3px}
.finep{color:var(--mut);font-size:12px;line-height:1.7;margin:20px 0 0;max-width:82ch}

/* cta band */
.ctaband{display:grid;grid-template-columns:1fr 1fr;background:var(--alt);border-radius:20px;overflow:hidden;margin-bottom:clamp(40px,6vw,80px);min-height:340px}
.ctaband__img{background-size:cover;background-position:center;min-height:240px}
.ctaband__txt{padding:clamp(30px,4vw,56px);display:flex;flex-direction:column;justify-content:center}
.ctaband__txt h2{font-size:clamp(24px,3vw,36px);line-height:1.12;margin-bottom:14px}
.ctaband__txt p{color:var(--mut);margin:0 0 24px}

/* footer */
.ft{background:var(--dark);color:rgba(255,255,255,.72)}
.ft__in{max-width:1200px;margin:0 auto;padding:clamp(50px,7vw,80px) clamp(18px,4vw,32px);display:grid;gap:48px;grid-template-columns:1fr 1.2fr}
.ft__cta h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:12px}
.ft__cta p{color:rgba(255,255,255,.6);margin:0 0 20px;max-width:40ch}
.ft__btns{display:flex;gap:12px;flex-wrap:wrap}
.ft__cta .btn--o{color:#fff;border-color:rgba(255,255,255,.5)}.ft__cta .btn--o:hover{background:#fff;color:var(--ink)}
.ft__brandline{margin-top:26px!important;color:rgba(255,255,255,.4);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.ft__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ft__h{font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--y);margin:0 0 14px}
.ft__cols ul{list-style:none;margin:0;padding:0}
.ft__cols li{margin-bottom:10px}
.ft__cols a{color:rgba(255,255,255,.72);font-size:14px}.ft__cols a:hover{color:#fff}
.ft__nap{color:rgba(255,255,255,.5);font-size:13px;line-height:1.8;margin:16px 0 0}
.ft__nap a{color:#fff}
.ft__bot{border-top:1px solid rgba(255,255,255,.12);max-width:1200px;margin:0 auto;padding:18px clamp(18px,4vw,32px);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.45)}

/* cookie + pagetop */
.cookie{position:fixed;bottom:16px;left:16px;right:16px;z-index:200;background:#fff;border:2px solid var(--ink);border-radius:14px;padding:18px 20px;max-width:400px;font-size:13px}
@media(min-width:768px){.cookie{left:auto;right:24px}}
.cookie__x{margin:0;color:var(--mut);line-height:1.6}.cookie__x a{color:var(--ink);text-decoration:underline}
.cookie__row{margin-top:12px;display:flex;gap:10px}
.pagetop{position:fixed;bottom:22px;right:22px;z-index:150;width:44px;height:44px;background:var(--ink);color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;opacity:0;pointer-events:none;transition:.3s}
.pagetop.show{opacity:1;pointer-events:auto}

/* inner-page helpers */
.phero{position:relative;color:#fff;overflow:hidden;background:var(--dark);min-height:52vh;display:flex;align-items:flex-end}
.phero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55}
.phero__ov{position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,15,17,.82),rgba(15,15,17,.3))}
.phero__in{position:relative;max-width:1200px;width:100%;margin:0 auto;padding:130px clamp(18px,4vw,32px) 56px}
.phero__l{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--y);font-weight:700}
.phero h1{font-size:clamp(34px,6vw,66px);line-height:1.02;margin:12px 0 16px;font-weight:800}
.phero p{color:rgba(255,255,255,.85);max-width:60ch;line-height:1.7;font-weight:500}
.pcrumb{background:var(--alt);border-bottom:1px solid var(--line)}
.pcrumb .wrap{padding-top:12px;padding-bottom:12px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.pcrumb a:hover{color:var(--ink)}
.psec{padding:clamp(48px,7vw,86px) 0}
.psec--alt{background:var(--alt)}
.pintro{font-size:clamp(20px,2.6vw,30px);line-height:1.3;font-weight:800;letter-spacing:-.01em;max-width:24ch}
.prose p{color:var(--mut);margin:0 0 16px;line-height:1.8}
.prose b{color:var(--ink)}
.split2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:center}
.pimg{aspect-ratio:4/3;background-size:cover;background-position:center;border-radius:16px}
.igrid{display:grid;gap:16px}
.igrid--2{grid-template-columns:1fr 1fr}
.igrid--3{grid-template-columns:repeat(3,1fr)}
.icard{background:var(--alt);border-radius:14px;padding:26px}
.icard--dk{background:var(--dark);color:#fff}
.icard--dk h3{color:#fff}.icard--dk p,.icard--dk li{color:rgba(255,255,255,.82)}
.icard__n{display:block;color:var(--yd);font-weight:800;font-size:13px;letter-spacing:.06em;margin-bottom:8px}
.icard h3{font-size:19px;margin-bottom:10px}
.icard p{margin:0;color:var(--mut);font-size:14px;line-height:1.75}
.ic{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:12px;background:var(--y);margin-bottom:16px}
.ic svg{width:26px;height:26px}
.icard--dk .icard__n{color:var(--y)}
.ilist{list-style:none;margin:8px 0 0;padding:0}
.ilist li{position:relative;padding:9px 0 9px 26px;border-top:1px solid var(--line);color:var(--mut);font-size:14.5px}
.ilist li:first-child{border-top:0}
.ilist li::before{content:"";position:absolute;left:0;top:16px;width:12px;height:3px;background:var(--y)}
.steps{list-style:none;margin:0;padding:0}
.step{position:relative;padding:24px 0 24px 66px;border-top:1px solid var(--line)}
.step:first-child{border-top:0}
.step__n{position:absolute;left:0;top:22px;width:46px;height:46px;background:var(--y);color:var(--ink);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.step h4{margin:0 0 6px;font-size:19px;font-weight:800}
.step p{margin:0;color:var(--mut);font-size:14.5px;line-height:1.75}
.callout2{background:var(--alt);border-left:4px solid var(--y);border-radius:0 14px 14px 0;padding:26px 30px}
.callout2 h4{margin:0 0 6px;font-size:19px;font-weight:800}
.callout2 p{margin:0;color:var(--mut);font-size:14.5px;line-height:1.8}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ba figure{margin:0;position:relative}.ba img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
.ba figcaption{position:absolute;top:12px;left:12px;background:rgba(15,15,17,.78);color:#fff;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:6px}
.gg3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gg3 .cell{aspect-ratio:1/1;background-size:cover;background-position:center;border-radius:12px}
.faq{border-top:1px solid var(--line);max-width:900px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 0;font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{position:relative;width:15px;height:15px;flex:none}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;background:var(--ink);transition:.3s}
.faq summary i::before{top:6.5px;left:0;width:15px;height:2px}.faq summary i::after{left:6.5px;top:0;width:2px;height:15px}
.faq details[open] summary i::after{transform:rotate(90deg);opacity:0}
.faq p{margin:0 0 20px;color:var(--mut);font-size:14.5px;line-height:1.8}
.legal h2{font-size:22px;margin:28px 0 8px;font-weight:800}
.legal p{color:var(--mut);font-size:14.5px;line-height:1.8;margin:0 0 10px}
.legal a{color:var(--ink);text-decoration:underline;word-break:break-word}
.ctab{background:var(--dark);color:#fff;text-align:center;padding:clamp(50px,8vw,90px) clamp(18px,4vw,32px);border-radius:20px;margin-top:clamp(40px,6vw,70px)}
.ctab h2{font-size:clamp(26px,4vw,46px);font-weight:800}
.ctab a{display:inline-block;margin:22px 8px 0}

/* responsive */
@media(min-width:900px){
  .hd__nav{display:flex}.hd__cta{display:inline-flex}.burger{display:none}
}
@media(max-width:768px){
  .band,.band--rev .band__img,.ctaband,.ft__in,.split2,.ba{grid-template-columns:1fr}
  .band{grid-template-columns:1fr}.band--rev .band__img{order:0}
  .mgrid,.ft__cols,.igrid--2,.igrid--3{grid-template-columns:1fr}
  .ft__cols{grid-template-columns:1fr 1fr}
  .gg3{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){.ft__cols{grid-template-columns:1fr}}
