/* attivazionifibra.it – Fibra Solutions */
@font-face{font-family:"Unbounded";src:url(../fonts/unbounded.woff2) format("woff2");font-weight:200 900;font-display:swap}
@font-face{font-family:"Manrope";src:url(../fonts/manrope.woff2) format("woff2");font-weight:200 800;font-display:swap}
:root{--bg:#030a1f;--fg:#eaf3ff;--muted:#8fa6cc;--accent:#34d3ff;--c1:#34d3ff;--c2:#8a5cff;--pink:#ff3d7f;--line:#1c2d55;--field:#071431;--ok:#22e08a;--err:#ff6b81;
--display:"Unbounded",system-ui,sans-serif;--body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;opacity:.55;pointer-events:none}
header.top,main,footer{position:relative;z-index:1}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{width:44px;height:44px;flex:none}
.brand b{font-family:var(--display);font-weight:800;letter-spacing:.06em;font-size:18px;line-height:1}
.brand i{display:block;font-style:normal;font-size:10px;letter-spacing:.42em;color:var(--accent);margin-top:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;border:0;font:600 15px var(--body);text-decoration:none;cursor:pointer;color:#03122b;background:linear-gradient(90deg,var(--c1),var(--c2));box-shadow:0 0 24px rgba(52,211,255,.45);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(52,211,255,.7)}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
.btn:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--c1);outline-offset:3px}
.eyebrow{font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--accent)}
/* Hero */
.hero{padding-block:56px 40px;display:grid;gap:20px}
.hero h1{font-size:clamp(36px,7vw,82px);font-weight:800;line-height:1.02;letter-spacing:-.02em}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--c1),var(--c2) 55%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:52ch;color:var(--muted);font-size:18px;margin:0}
.speed{display:flex;gap:28px;flex-wrap:wrap;margin-top:8px}
.speed div{font-family:var(--display);font-size:12px;color:var(--muted);letter-spacing:.1em}
.speed b{display:block;color:var(--fg);font-size:26px;letter-spacing:0}
/* Offerte */
.offers{display:grid;gap:26px;padding-block:24px 56px}
.offer{position:relative;display:grid;grid-template-columns:1.6fr 1fr;gap:32px;padding:34px;border-radius:24px;background:linear-gradient(160deg,rgba(20,50,120,.45),rgba(4,12,34,.72));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);isolation:isolate;overflow:hidden;transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .5s,opacity 1s ease}
.offer:hover{transform:translateY(-4px);box-shadow:0 20px 60px -20px rgba(52,211,255,.35)}
.offer:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:conic-gradient(from var(--a,0deg),transparent 0 60%,var(--c1) 75%,var(--pink) 85%,transparent 95%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:spin 14s linear infinite;opacity:.8;z-index:-1}
.offer:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid var(--line);z-index:-2}
@property --a{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes spin{to{--a:360deg}}
.o-main{display:grid;gap:14px;align-content:start;min-width:0}
.o-tag{justify-self:start;font-size:11px;letter-spacing:.24em;text-transform:uppercase;padding:6px 12px;border-radius:999px;border:1px solid var(--accent);color:var(--accent)}
.offer h3{font-size:clamp(24px,3vw,34px);font-weight:700}
.o-lead{margin:0;color:var(--muted)}
.o-feats{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.o-feats li{position:relative;padding-left:26px}
.o-feats li:before{content:"";position:absolute;left:0;top:.7em;width:14px;height:2px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.o-extra{color:var(--muted);font-size:14.5px;max-width:60ch;margin:0}
.o-extra b{color:var(--fg)}
.o-price{display:grid;gap:10px;align-content:center;justify-items:start;padding-left:32px;border-left:1px dashed var(--line)}
.o-pre{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.o-num{display:flex;align-items:flex-start;gap:6px;font-family:var(--display);line-height:.9}
.o-num .n{font-size:clamp(52px,8vw,84px);font-weight:800;font-variant-numeric:tabular-nums}
.o-num .u{font-size:18px;margin-top:8px;color:var(--accent)}
.o-note{font-size:13px;color:var(--muted)}
/* Contatti */
.contact{padding-block:20px 64px}
.panel{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;padding:36px;border-radius:28px;border:1px solid var(--line);background:linear-gradient(140deg,rgba(52,211,255,.08),rgba(138,92,255,.06) 60%,rgba(3,10,31,.6));transition:transform 1s cubic-bezier(.2,.8,.2,1),opacity 1s ease}
.panel h2{font-size:clamp(28px,4vw,44px);font-weight:700}
.side{display:grid;gap:18px;align-content:start}
.side p{margin:0;color:var(--muted)}
.form{display:grid;gap:16px;min-width:0}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-size:13px;letter-spacing:.06em;color:var(--muted)}
.form input[type=text],.form input[type=email],.form input[type=tel]{width:100%;font:16px var(--body);color:var(--fg);background:var(--field);border:1px solid var(--line);border-radius:12px;padding:13px 14px;transition:border-color .2s}
.form input:focus{border-color:var(--c1);outline:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
fieldset{border:0;padding:0;margin:0;display:grid;gap:10px;min-width:0}
legend{font-size:13px;letter-spacing:.06em;color:var(--muted);margin-bottom:8px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips label{display:block;cursor:pointer;position:relative}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:block;padding:10px 16px;border-radius:999px;border:1px solid var(--line);color:var(--fg);font-size:15px;letter-spacing:0;transition:.25s}
.chips input:checked+span{border-color:var(--c1);background:rgba(52,211,255,.16);box-shadow:0 0 16px rgba(52,211,255,.4)}
.chips input:focus-visible+span{outline:2px solid var(--c1);outline-offset:2px}
.form label.priv{grid-template-columns:auto 1fr;align-items:start;letter-spacing:0;font-size:13px;cursor:pointer}
.priv input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--c1)}
.priv a{color:var(--accent)}
.btn.big{width:100%;padding:17px;font-size:17px}
.msg{margin:0;padding:14px 16px;border-radius:12px;font-size:15px}
.msg.ok{background:rgba(34,224,138,.12);border:1px solid var(--ok)}
.msg.err{background:rgba(255,107,129,.12);border:1px solid var(--err)}
.social{display:flex;flex-wrap:wrap;gap:12px}
.social a{display:inline-flex;align-items:center;gap:10px;padding:11px 16px;border-radius:14px;border:1px solid var(--line);text-decoration:none;font-size:14px;transition:.3s}
.social a:hover{border-color:var(--c1);box-shadow:0 0 18px rgba(52,211,255,.4)}
footer{padding-block:28px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
footer a{color:var(--muted)}
/* WhatsApp galleggiante */
.wa-float{position:fixed;z-index:20;right:max(18px,calc(env(safe-area-inset-right,0px) + 18px));bottom:calc(18px + env(safe-area-inset-bottom,0px));width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;box-shadow:0 8px 30px rgba(37,211,102,.45);transition:transform .3s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px}
/* Intro */
#intro{position:fixed;inset:0;z-index:50;background:var(--bg);display:grid;place-items:center;cursor:pointer;transition:opacity 1.1s cubic-bezier(.4,0,.2,1),transform 1.1s cubic-bezier(.4,0,.2,1)}
#intro.gone{opacity:0;transform:scale(1.06);pointer-events:none}
#intro svg{width:min(46vw,240px);height:min(46vw,240px);overflow:visible}
#intro .lhouse{stroke-dasharray:320;stroke-dashoffset:320;animation:draw 1.6s .2s cubic-bezier(.6,0,.2,1) forwards}
#intro .wf{opacity:0;animation:fade .6s 1.3s forwards}
#intro .rb path{stroke-dasharray:110;stroke-dashoffset:110;animation:draw .8s forwards}
#intro .rb path:nth-child(1){animation-delay:1.5s}#intro .rb path:nth-child(2){animation-delay:1.6s}#intro .rb path:nth-child(3){animation-delay:1.7s}
#intro .nm{position:absolute;bottom:24%;font-family:var(--display);font-weight:500;letter-spacing:.5em;font-size:13px;opacity:0;animation:fade .8s 1.9s forwards}
#intro .skip{position:absolute;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));font-size:12px;letter-spacing:.2em;color:var(--muted)}
.no-intro #intro{display:none}
@keyframes draw{to{stroke-dashoffset:0}}@keyframes fade{to{opacity:1}}
main{transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
body.intro main{transform:translateY(18px)}
.reveal.pre{transform:translateY(40px);opacity:.25}
/* Privacy page */
.doc{max-width:780px;padding-block:24px 64px}
.doc h1{font-size:clamp(28px,4vw,40px);margin-bottom:24px}
.doc h2{font-size:18px;margin:28px 0 8px}
.doc p,.doc li{color:#c8d6ee}
@media (max-width:860px){.offer,.panel{grid-template-columns:1fr;padding:24px}.o-price{padding-left:0;border-left:0;border-top:1px dashed var(--line);padding-top:20px}}
@media (max-width:560px){.f2{grid-template-columns:1fr}.bar .btn{padding:10px 14px;font-size:13px}.brand i{letter-spacing:.3em}}
@media (prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important}html{scroll-behavior:auto}}