/* =========================================================
   Alessandro – Consulente di web marketing
   Foglio di stile unico – tema scuro
   ========================================================= */
:root{
  --bg:#07080b;
  --bg-2:#0b0d12;
  --surface:#0f1218;
  --line:rgba(242,239,233,.09);
  --line-strong:rgba(242,239,233,.18);
  --text:#f2efe9;
  --text-soft:#bcb8b0;
  --muted:#8f8b84;
  --accent:#e09a68;          /* rame */
  --accent-strong:#eaa97a;
  --on-accent:#140b05;
  --wa:#25b764;
  --on-wa:#04140b;
  --focus:#9db8ff;
  --serif:Georgia,"Times New Roman",serif;
  --ease:cubic-bezier(.16,1,.3,1);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{display:block}
a{color:inherit}
::selection{background:var(--accent);color:var(--on-accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--focus);outline-offset:4px;border-radius:6px}
.wrap{width:100%;max-width:1360px;margin:0 auto;padding:0 clamp(20px,4.5vw,64px)}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:10px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
button,.btn,summary{cursor:pointer}
.it{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.015em;color:var(--accent)}

/* ---------- Intestazione ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(7,8,11,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.site-header .wrap{max-width:none;padding-left:clamp(20px,6vw,120px);padding-right:clamp(20px,6vw,120px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:34px;height:34px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-style:italic;font-size:18px;color:var(--accent)}
.brand-name{font-weight:600;letter-spacing:-.01em;line-height:1.1}
.brand-name small{display:block;font-weight:400;font-size:12px;color:var(--muted);letter-spacing:.02em}
.menu{display:flex;align-items:center;gap:4px;list-style:none}
.menu a{position:relative;display:block;padding:8px 14px;text-decoration:none;color:var(--text-soft);font-size:15px;transition:color .25s}
.menu a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.menu a:hover,.menu a[aria-current="page"]{color:var(--text)}
.menu a:hover::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:transparent;color:var(--text);place-items:center}
.menu-toggle svg{width:20px;height:20px}
@media (max-width:900px){
  .menu-toggle{display:grid}
  .nav .cta-nav{display:none}
  .menu{position:fixed;inset:76px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;padding:8px clamp(20px,4.5vw,64px) 24px;background:rgba(7,8,11,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:none}
  .menu.open{display:flex}
  .menu a{padding:16px 0;font-size:20px;border-bottom:1px solid var(--line)}
  .menu a::after{display:none}
}

/* ---------- Pulsanti ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px 24px;border-radius:999px;font-weight:600;font-size:15.5px;text-decoration:none;border:1px solid transparent;transition:background .3s,border-color .3s,color .3s,transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px;height:18px;flex:none}
.btn-light{background:var(--text);color:#0a0b0e}
.btn-light:hover{background:#fff}
.btn-light svg{color:#178a49}
.btn-outline{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn-outline:hover{border-color:var(--text)}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{background:var(--accent-strong)}
.btn-sm{min-height:42px;padding:9px 18px;font-size:14.5px}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Tipografia ---------- */
h1,h2,h3{font-weight:600;letter-spacing:-.03em;line-height:1.05}
h2{font-size:clamp(34px,4.6vw,64px)}
h3{font-size:22px;letter-spacing:-.02em;line-height:1.2}
.label{display:flex;align-items:center;gap:14px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:28px}
.label::before{content:"";width:36px;height:1px;background:var(--accent)}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--text-soft);max-width:620px;line-height:1.6}
.muted{color:var(--muted)}

/* ---------- Sezioni ---------- */
section{padding:clamp(88px,11vw,150px) 0}
.section-head{display:grid;grid-template-columns:1.2fr .8fr;gap:32px 64px;align-items:end;margin-bottom:clamp(48px,6vw,80px)}
.section-head p{color:var(--text-soft);max-width:440px}
@media (max-width:900px){.section-head{grid-template-columns:1fr}}
.divider{border-top:1px solid var(--line)}

/* ---------- Apertura 3D ---------- */
.hero3d{position:relative;min-height:max(680px,100svh);background:#050608;overflow:hidden;isolation:isolate;display:flex}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2;opacity:0;transition:opacity 1.6s ease}
.hero3d.ready #hero-canvas{opacity:1}
.hero3d.no-webgl{background:radial-gradient(45% 60% at 72% 50%,#2a160c 0%,#0a0b10 60%,#050608 100%)}
.hero3d-veil{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,rgba(5,6,8,.72) 0%,rgba(5,6,8,.25) 42%,rgba(5,6,8,0) 62%),linear-gradient(0deg,rgba(5,6,8,.85) 0%,rgba(5,6,8,0) 28%),linear-gradient(180deg,rgba(5,6,8,.6) 0%,rgba(5,6,8,0) 18%)}
.hero3d-inner{max-width:none;padding-left:clamp(20px,6vw,120px);padding-right:clamp(20px,6vw,120px);position:relative;display:flex;flex-direction:column;justify-content:space-between;padding-top:120px;padding-bottom:34px}
.hero3d-top,.hero3d-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px}
.kicker{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(242,239,233,.6);animation:fadeUp 1s .3s both}
.hero3d-copy{max-width:1040px;padding:36px 0}
.h-display{font-size:clamp(46px,7.6vw,124px);line-height:.95;letter-spacing:-.05em;font-weight:600;color:#f7f4ee}
.h-display .ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.06em}
.h-display .ln>span{display:inline-block;animation:lineUp 1.3s var(--ease) both}
.h-display .ln:nth-child(1)>span{animation-delay:.45s}
.h-display .ln:nth-child(2)>span{animation-delay:.58s}
.h-display .ln:nth-child(3)>span{animation-delay:.71s}
.h-display .it{letter-spacing:-.035em}
.hero3d-sub{display:flex;flex-wrap:wrap;gap:28px 48px;align-items:center;margin-top:44px;animation:fadeUp 1.1s 1.05s both}
.hero3d-sub p{max-width:440px;color:rgba(242,239,233,.72);font-size:16.5px;line-height:1.6;padding-left:20px;border-left:1px solid var(--accent)}
.hero-index{list-style:none;display:flex;gap:36px;font-size:13px;color:rgba(242,239,233,.55);animation:fadeUp 1s 1.3s both}
.hero-index span{color:var(--accent);margin-right:10px;font-variant-numeric:tabular-nums}
.scroll-cue{display:flex;align-items:center;gap:14px;font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(242,239,233,.55);text-decoration:none;animation:fadeUp 1s 1.4s both}
.scroll-cue i{position:relative;width:1px;height:46px;background:rgba(242,239,233,.18);overflow:hidden}
.scroll-cue i::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:var(--text);animation:cue 2.2s 2s cubic-bezier(.6,0,.2,1) infinite}
@keyframes cue{to{top:100%}}
@keyframes lineUp{from{transform:translateY(110%)}to{transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media (max-width:900px){
  .hero3d-veil{background:linear-gradient(0deg,rgba(5,6,8,.96) 0%,rgba(5,6,8,.75) 50%,rgba(5,6,8,.15) 85%)}
  .hero3d-inner{padding-top:100px}
  .hero3d-copy{margin-top:auto;padding:0}
  .hero3d-top .kicker:last-child,.hero-index,.scroll-cue{display:none}
  .hero3d-sub{margin-top:28px;gap:24px}
}

/* ---------- Manifesto ---------- */
.manifesto p{font-size:clamp(26px,3.3vw,46px);line-height:1.22;letter-spacing:-.025em;max-width:1100px;color:var(--text)}
.manifesto p .dim{color:var(--muted)}

/* ---------- Liste numerate (problemi) ---------- */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:90px 1fr 1.2fr;gap:24px 40px;padding:34px 0;border-bottom:1px solid var(--line);align-items:baseline}
.row .n{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:20px}
.row h3{font-size:clamp(22px,2.2vw,30px)}
.row p{color:var(--text-soft)}
@media (max-width:760px){.row{grid-template-columns:44px 1fr}.row p{grid-column:2}}

/* ---------- Servizi (righe interattive) ---------- */
.svc{display:grid;grid-template-columns:90px 1fr 1fr 48px;gap:24px 40px;align-items:center;padding:40px 0;border-bottom:1px solid var(--line);text-decoration:none;position:relative;transition:padding .5s var(--ease)}
.svc::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(224,154,104,.07),transparent 70%);opacity:0;transition:opacity .5s}
.svc:hover::before{opacity:1}
.svc:hover{padding-left:16px}
.svc .n{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:20px}
.svc h3{font-size:clamp(26px,3vw,42px);letter-spacing:-.03em}
.svc p{color:var(--text-soft)}
.svc .go{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;transition:background .4s,border-color .4s,transform .5s var(--ease)}
.svc .go svg{width:18px;height:18px}
.svc:hover .go{background:var(--accent);border-color:var(--accent);color:var(--on-accent);transform:rotate(-45deg)}
@media (max-width:860px){.svc{grid-template-columns:44px 1fr 44px}.svc p{grid-column:2/4}.svc .go{grid-row:1;grid-column:3;width:40px;height:40px}}

/* ---------- Passi del metodo ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.step{padding:34px 28px 10px 0;position:relative}
.step::before{content:"";position:absolute;top:-1px;left:0;width:0;height:1px;background:var(--accent);transition:width 1.2s var(--ease)}
.in.step::before,.step.in::before{width:100%}
.step .n{display:block;font-family:var(--serif);font-style:italic;color:var(--accent);font-size:18px;margin-bottom:18px}
.step h3{margin-bottom:10px}
.step p{color:var(--text-soft);font-size:16px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* ---------- Invito finale ---------- */
.cta-final{position:relative;text-align:left}
.cta-final h2{font-size:clamp(44px,7vw,108px);letter-spacing:-.05em;line-height:.98;max-width:1100px}
.cta-final p{color:var(--text-soft);max-width:560px;margin:32px 0 40px;font-size:18px}

/* ---------- Intestazione pagine interne ---------- */
.page-head{padding:clamp(150px,18vw,220px) 0 clamp(60px,7vw,100px);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;right:-10%;top:-30%;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(224,154,104,.10),transparent 65%);pointer-events:none}
.page-head h1{font-size:clamp(46px,7vw,110px);letter-spacing:-.05em;line-height:.98;max-width:1100px}
.page-head .lead{margin-top:32px}
.page-head .label,.page-head h1,.page-head .lead{animation:fadeUp 1s var(--ease) both}
.page-head h1{animation-delay:.1s}.page-head .lead{animation-delay:.22s}

/* ---------- Dettaglio servizi ---------- */
.detail{display:grid;grid-template-columns:90px 1fr 1fr;gap:28px 40px;padding:56px 0;border-bottom:1px solid var(--line)}
.detail:first-child{padding-top:0}
.detail .n{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:20px}
.detail h2{font-size:clamp(30px,3.4vw,48px);margin-bottom:16px}
.detail p{color:var(--text-soft)}
.detail .box-title{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
@media (max-width:860px){.detail{grid-template-columns:44px 1fr}.detail>div:last-child{grid-column:2}}
.ticks{list-style:none;display:grid;gap:12px;margin-bottom:28px}
.ticks li{position:relative;padding-left:28px;color:var(--text-soft)}
.ticks li::before{content:"";position:absolute;left:0;top:12px;width:14px;height:1px;background:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:10px 18px;border-radius:999px;border:1px solid var(--line-strong);font-size:15px;color:var(--text-soft)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:960px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;padding:26px 0;font-size:clamp(18px,1.7vw,22px);font-weight:500;display:flex;justify-content:space-between;gap:24px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;background:linear-gradient(var(--accent),var(--accent)) center/100% 1px no-repeat,linear-gradient(var(--accent),var(--accent)) center/1px 100% no-repeat;transition:transform .4s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 28px;color:var(--text-soft);max-width:720px}

/* ---------- Due colonne ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px)}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.split h3{margin-bottom:20px}
.prose p{color:var(--text-soft);margin-bottom:20px;font-size:18px}
.quote{font-size:clamp(28px,3.4vw,48px);line-height:1.15;letter-spacing:-.03em;font-weight:500}

/* ---------- Contatti ---------- */
.contact-list{border-top:1px solid var(--line)}
.contact-item{display:grid;grid-template-columns:180px 1fr auto;gap:20px 40px;align-items:center;padding:40px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:padding .5s var(--ease)}
.contact-item:hover{padding-left:14px}
.contact-item .k{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.contact-item .v{font-size:clamp(24px,3.2vw,46px);letter-spacing:-.03em;font-weight:500;word-break:break-word}
.contact-item .go{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;transition:background .4s,border-color .4s,transform .5s var(--ease)}
.contact-item .go svg{width:18px;height:18px}
.contact-item:hover .go{background:var(--accent);border-color:var(--accent);color:var(--on-accent);transform:rotate(-45deg)}
@media (max-width:760px){.contact-item{grid-template-columns:1fr auto}.contact-item .k{grid-column:1/3}}

/* ---------- Piè di pagina ---------- */
.site-footer{border-top:1px solid var(--line);padding:72px 0 36px;color:var(--muted);font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px}
.foot-grid .big{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.03em;color:var(--text);line-height:1.15;max-width:420px}
.foot-grid h4{color:var(--text);font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:500;margin-bottom:16px}
.foot-grid ul{list-style:none;display:grid;gap:8px}
.foot-grid a{text-decoration:none;transition:color .25s}
.foot-grid a:hover{color:var(--text)}
.foot-bottom{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13.5px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}

/* ---------- WhatsApp flottante (telefono) ---------- */
.wa-float{position:fixed;right:16px;bottom:16px;z-index:40;width:56px;height:56px;border-radius:50%;background:var(--wa);color:var(--on-wa);display:none;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.45);animation:fadeUp .6s 2s both}
.wa-float svg{width:28px;height:28px}
@media (max-width:900px){.wa-float{display:grid}}

/* ---------- Comparsa allo scorrimento ---------- */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Meno movimento ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  .step::before{width:100%}
  html{scroll-behavior:auto}
}
.foot-bottom a{color:var(--text-soft);text-decoration:underline;text-underline-offset:3px}
.foot-bottom a:hover{color:var(--text)}
