/* ============================================================
   Reaility Studio — Design System
   Premium black/gold, cinematic, editorial. No glow, no glass.
   ============================================================ */
:root{
  --ink:#0B0B0B; --ink-2:#111010; --ink-3:#171614;
  --line:#2A2620;
  --gold:#C6A15B; --gold-soft:#D8B978;
  --paper:#F5F2EA; --muted:#9C9587; --muted-2:#6E685C;
  --maxw:1180px; --gutter:clamp(20px,5vw,56px);
  --fd:"Cormorant Garamond",Georgia,serif;
  --fb:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--paper);font-family:var(--fb);font-weight:300;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--ink);padding:10px 18px;z-index:200}
.skip-link:focus{left:12px;top:12px}

/* Type */
h1,h2,h3{font-family:var(--fd);font-weight:500;line-height:1.06;letter-spacing:0}
h1{font-size:clamp(40px,6.6vw,86px);font-weight:500}
h2{font-size:clamp(30px,4.6vw,58px)}
h3{font-size:clamp(21px,2.4vw,27px)}
.eyebrow{font-family:var(--fb);font-size:12px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);display:inline-block;margin-bottom:20px}
.eyebrow-gold{color:var(--gold)}
.lead{font-size:clamp(16px,1.6vw,20px);color:var(--muted);font-weight:300;line-height:1.7}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--fb);font-size:15px;font-weight:500;padding:15px 30px;border-radius:2px;cursor:pointer;transition:transform .25s,background .25s,color .25s,border-color .25s;border:1px solid transparent}
.btn-gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-soft);border-color:var(--gold-soft);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--paper);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.site-header.is-scrolled{background:rgba(11,11,11,.92);border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:76px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand:focus{outline:none}
.brand:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.nav{display:flex;align-items:center}
.nav-menu{display:flex;gap:32px;align-items:center}
.nav-menu a{font-size:14.5px;color:var(--muted);transition:color .2s}
.nav-menu a:hover,.nav-menu a[aria-current="page"]{color:var(--paper)}
.nav-cta{padding:9px 18px;border:1px solid var(--line);border-radius:2px;color:var(--paper)!important}
.nav-cta:hover{border-color:var(--gold);color:var(--gold)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--paper);transition:.3s}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.45}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,11,.72),rgba(11,11,11,.55) 42%,rgba(11,11,11,.94)),linear-gradient(90deg,rgba(11,11,11,.6),transparent 60%)}
.hero-content{position:relative;z-index:2;padding-top:110px;padding-bottom:70px;max-width:900px}
.hero-content h1{margin-bottom:26px}
.hero-sub{font-size:clamp(17px,2vw,22px);color:#CCC6B6;max-width:560px;margin-bottom:40px;font-weight:300}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;width:24px;height:40px;border:1px solid var(--muted-2);border-radius:14px;display:flex;justify-content:center;padding-top:8px}
.hero-scroll span{width:3px;height:8px;background:var(--gold);border-radius:2px;animation:scrolldot 1.8s ease-in-out infinite}
@keyframes scrolldot{0%,100%{opacity:0;transform:translateY(0)}50%{opacity:1;transform:translateY(6px)}}

/* Section rhythm */
section{position:relative}
.showreel,.services,.verticals,.portfolio,.method,.why,.founder{padding:clamp(64px,9vw,128px) 0;border-top:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:clamp(38px,5vw,60px)}
.section-head h2{margin-bottom:18px}

/* Showreel */
.reel{position:relative;display:block;width:100%;border:1px solid var(--line);overflow:hidden;aspect-ratio:21/9;cursor:pointer;background:var(--ink-2);padding:0}
.reel img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.16,.84,.44,1)}
.reel:hover img{transform:scale(1.04)}
.reel-bars{position:absolute;left:0;right:0;height:8%;background:var(--ink);z-index:2}
.reel-bars-top{top:0}.reel-bars-bottom{bottom:0}
.reel-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:clamp(64px,7vw,90px);height:clamp(64px,7vw,90px);border-radius:50%;background:var(--gold);transition:transform .3s}
.reel-play::after{content:"";position:absolute;top:50%;left:52%;transform:translate(-50%,-50%);width:0;height:0;border-top:13px solid transparent;border-bottom:13px solid transparent;border-left:20px solid var(--ink)}
.reel:hover .reel-play{transform:translate(-50%,-50%) scale(1.08)}
.reel-label{position:absolute;left:clamp(20px,3vw,40px);bottom:clamp(26px,5%,46px);z-index:3;font-family:var(--fd);font-weight:600;font-size:clamp(20px,3vw,36px);color:#fff}

/* Services */
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.service-card{background:var(--ink);padding:clamp(28px,3.6vw,46px);transition:background .3s;display:block}
.service-card:hover{background:var(--ink-2)}
.service-index{font-family:var(--fd);font-size:15px;color:var(--muted-2);letter-spacing:.1em}
.service-card h3{margin:16px 0 12px;color:var(--gold)}
.service-card p{color:var(--muted);font-size:15.5px}
.service-more{display:inline-block;margin-top:18px;font-size:14px;font-weight:500;color:var(--paper);letter-spacing:.02em;transition:color .25s,transform .25s}
.service-card:hover .service-more{color:var(--gold);transform:translateX(4px)}

/* Verticals */
.vertical-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vertical-card{position:relative;overflow:hidden;border:1px solid var(--line);aspect-ratio:3/4;display:flex;align-items:flex-end}
.vertical-media{position:absolute;inset:0}
.vertical-media img{width:100%;height:100%;object-fit:cover;opacity:.6;transition:transform .8s cubic-bezier(.16,.84,.44,1),opacity .4s}
.vertical-card:hover .vertical-media img{transform:scale(1.05);opacity:.72}
.vertical-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 34%,rgba(11,11,11,.92))}
.vertical-body{position:relative;z-index:2;padding:clamp(24px,3vw,34px)}
.vertical-body h3{margin-bottom:12px}
.vertical-body p{color:#C7C1B2;font-size:14.5px}

/* Portfolio */
.case-list{display:grid;gap:24px}
.case{display:grid;grid-template-columns:1fr;border:1px solid var(--line);background:var(--ink-2);overflow:hidden}
.case-media{position:relative;overflow:hidden;aspect-ratio:16/9}
.case-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.16,.84,.44,1)}
.case:hover .case-media img{transform:scale(1.05)}
.case-tag{position:absolute;top:16px;left:16px;z-index:2;font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:2px;background:rgba(11,11,11,.72);border:1px solid var(--gold-soft);color:var(--gold)}
.case-body{padding:clamp(28px,3.6vw,48px)}
.case-vertical{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:12px}
.case-body h3{margin-bottom:24px}
.case-detail{display:grid;grid-template-columns:auto 1fr;gap:14px 20px}
.case-detail dt{font-family:var(--fb);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);padding-top:3px;white-space:nowrap}
.case-detail dd{font-size:15px;color:var(--muted)}
.portfolio-cta{margin-top:40px}

/* Method */
.method-steps{display:grid;grid-template-columns:repeat(5,1fr)}
.method-steps li{padding:clamp(22px,2.6vw,34px) clamp(16px,2vw,26px);border-left:1px solid var(--line)}
.method-steps li:first-child{border-left:none;padding-left:0}
.method-num{font-family:var(--fd);font-size:clamp(30px,4vw,48px);font-weight:500;color:var(--line);line-height:1;display:block;margin-bottom:18px;transition:color .3s}
.method-steps li:hover .method-num{color:var(--gold)}
.method-steps h3{font-size:18px;margin-bottom:10px}
.method-steps p{font-size:14px;color:var(--muted)}

/* Why */
.why-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,6vw,88px);align-items:start}
.why-head{position:sticky;top:100px}
.why-head h2{margin-bottom:18px}
.why-list{display:grid;gap:2px;background:var(--line);border:1px solid var(--line)}
.why-list li{background:var(--ink);padding:26px 28px}
.why-list h3{font-size:19px;margin-bottom:8px}
.why-list p{font-size:14.5px;color:var(--muted)}

/* Founder */
.founder-inner{display:grid;grid-template-columns:1.1fr 0.9fr;gap:clamp(36px,5vw,72px);align-items:center}
.founder-text h2{margin-bottom:24px}
.founder-text p{color:var(--muted);margin-bottom:18px;font-size:16px}
.founder-sign{color:var(--paper)!important;font-family:var(--fd);font-size:19px;margin-top:8px}
.founder-sign em{color:var(--gold);font-style:italic}
.founder-media{border:1px solid var(--line);overflow:hidden;aspect-ratio:4/5}
.founder-media img{width:100%;height:100%;object-fit:cover}

/* CTA */
.cta{padding:clamp(80px,11vw,150px) 0;border-top:1px solid var(--line);background:var(--ink-2);text-align:center}
.cta-inner{max-width:760px;margin:0 auto}
.cta h2{margin-bottom:20px}
.cta .lead{margin-bottom:36px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.cta-contacts{font-size:15px;color:var(--muted)}
.cta-contacts a{color:var(--paper);transition:color .2s}
.cta-contacts a:hover{color:var(--gold)}
.cta-contacts span{margin:0 12px;color:var(--muted-2)}

/* Footer */
.site-footer{padding:clamp(48px,6vw,72px) 0 36px;border-top:1px solid var(--line)}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--line);align-items:start}
.footer-brand{display:flex;gap:14px;align-items:center}
.footer-name{font-family:var(--fd);font-size:20px;font-weight:600;line-height:1.1}
.footer-tag{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-top:4px}
.footer-nav{display:flex;flex-direction:column;gap:12px}
.footer-nav a{color:var(--muted);font-size:15px;transition:color .2s}
.footer-nav a:hover{color:var(--gold)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact a{color:var(--muted);font-size:15px;transition:color .2s}
.footer-contact a:hover{color:var(--gold)}
.footer-legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px}
.footer-legal p{font-size:13px;color:var(--muted-2)}

/* Reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(6,6,6,.95);display:flex;align-items:center;justify-content:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox-frame{width:min(400px,92vw);aspect-ratio:9/16;border:1px solid var(--gold-soft);overflow:hidden;background:#000}
.lightbox-frame iframe{width:100%;height:100%;border:0;display:block}
.lightbox-close{position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;font-size:24px;cursor:pointer}
.lightbox-close:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* Responsive */
@media (max-width:900px){
  .service-grid{grid-template-columns:1fr}
  .vertical-grid{grid-template-columns:1fr}
  .case,.case:nth-child(even){grid-template-columns:1fr;direction:ltr}
  .case-media{min-height:240px;aspect-ratio:16/10}
  .method-steps{grid-template-columns:1fr 1fr}
  .method-steps li,.method-steps li:first-child{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:22px}
  .method-steps li:first-child,.method-steps li:nth-child(2){border-top:none}
  .why-inner{grid-template-columns:1fr}
  .why-head{position:static}
  .founder-inner{grid-template-columns:1fr}
  .founder-media{max-width:360px;order:-1}
  .footer-inner{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:600px){
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;top:76px;left:0;right:0;background:var(--ink);flex-direction:column;gap:0;padding:8px var(--gutter) 22px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .35s;align-items:stretch}
  .nav-menu.open{transform:translateY(0)}
  .nav-menu a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav-menu .nav-cta{margin-top:12px;border:1px solid var(--gold);text-align:center;color:var(--gold)!important}
  .method-steps{grid-template-columns:1fr}
  .method-steps li,.method-steps li:nth-child(2){border-top:1px solid var(--line)}
  .method-steps li:first-child{border-top:none}
  .footer-inner{grid-template-columns:1fr}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero-scroll span{animation:none}
}

/* ============================================================
   Service pages
   ============================================================ */
.subhero{position:relative;padding:130px 0 clamp(50px,7vw,90px);border-bottom:1px solid var(--line);overflow:hidden}
.subhero-media{position:absolute;inset:0;z-index:0}
.subhero-media img{width:100%;height:100%;object-fit:cover;opacity:.28}
.subhero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,11,.7),rgba(11,11,11,.92))}
.subhero-inner{position:relative;z-index:2;max-width:820px}
.breadcrumb{font-size:13px;color:var(--muted-2);margin-bottom:22px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb span{color:var(--muted-2)}
.subhero h1{font-size:clamp(38px,6vw,76px);margin-bottom:22px}
.subhero .lead{max-width:620px;margin-bottom:34px;color:#C9C3B4}
.subhero-actions{display:flex;gap:14px;flex-wrap:wrap}

.svc-section{padding:clamp(60px,8vw,110px) 0;border-top:1px solid var(--line)}
.svc-section:first-of-type{border-top:none}

/* Offer list */
.offer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.offer{background:var(--ink);padding:clamp(26px,3vw,40px)}
.offer h3{font-size:21px;color:var(--gold);margin-bottom:12px}
.offer p{color:var(--muted);font-size:15px}

/* Use cases */
.usecases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.usecase{border:1px solid var(--line);background:var(--ink-2);padding:clamp(24px,3vw,34px)}
.usecase .k{font-family:var(--fd);font-size:30px;color:var(--gold);line-height:1;display:block;margin-bottom:16px}
.usecase h3{font-size:19px;margin-bottom:10px}
.usecase p{color:var(--muted);font-size:14.5px}

/* Gallery */
.svc-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.svc-gallery figure{position:relative;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.svc-gallery img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.16,.84,.44,1)}
.svc-gallery figure:hover img{transform:scale(1.06)}
.svc-gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:13px;color:#EDE8DC;background:linear-gradient(180deg,transparent,rgba(11,11,11,.85));z-index:2}

/* Process (reuse method-steps but vertical variant) */
.svc-process{display:grid;gap:2px;background:var(--line);border:1px solid var(--line)}
.svc-process li{background:var(--ink);padding:24px clamp(20px,3vw,34px);display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:baseline}
.svc-process .k{font-family:var(--fd);font-size:28px;color:var(--gold);line-height:1}
.svc-process h3{font-size:18px;margin-bottom:6px}
.svc-process p{color:var(--muted);font-size:14.5px}

/* FAQ */
.faq{display:grid;gap:2px;background:var(--line);border:1px solid var(--line)}
.faq details{background:var(--ink);padding:0}
.faq summary{cursor:pointer;padding:22px clamp(20px,3vw,30px);font-family:var(--fd);font-size:20px;color:var(--paper);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:24px;flex:none;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 clamp(20px,3vw,30px) 24px;color:var(--muted);font-size:15px;max-width:760px}

/* Related services */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related a{border:1px solid var(--line);background:var(--ink-2);padding:24px 26px;transition:border-color .3s,background .3s}
.related a:hover{border-color:var(--gold);background:var(--ink)}
.related .k{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);display:block;margin-bottom:10px}
.related h3{font-size:20px;color:var(--paper)}
.related a:hover h3{color:var(--gold)}

@media (max-width:900px){
  .offer-grid{grid-template-columns:1fr}
  .usecases{grid-template-columns:1fr}
  .svc-gallery{grid-template-columns:1fr 1fr}
  .related{grid-template-columns:1fr}
}
@media (max-width:600px){
  .svc-gallery{grid-template-columns:1fr}
  .svc-process li{grid-template-columns:1fr;gap:8px}
}

/* ============================================================
   Preloader (schermata di caricamento con R animata)
   ============================================================ */
#rs-loader{position:fixed;inset:0;z-index:2000;background:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;transition:opacity .6s ease,visibility .6s ease}
#rs-loader.hidden{opacity:0;visibility:hidden}
#rs-loader svg{width:74px;height:74px}
#rs-loader .rs-load-path{stroke:var(--gold);stroke-width:6;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:260;stroke-dashoffset:260;animation:rsdraw 1.5s ease-in-out infinite alternate}
#rs-loader .rs-load-txt{font-family:var(--fb);font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--muted)}
@keyframes rsdraw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){
  #rs-loader .rs-load-path{animation:none;stroke-dashoffset:0}
}

/* Brand — versione maiuscola spaziata con R in cerchio oro pieno */
.brand-mark{width:36px;height:36px;flex:none;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--gold);border-radius:50%;font-family:var(--fd);font-size:19px;font-weight:600;color:var(--gold);letter-spacing:0;line-height:1}
.brand-name{font-family:var(--fb);font-size:19px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;line-height:1;color:var(--paper)}
.brand-sub{color:var(--gold);margin-left:8px;font-weight:600}
