/* ===========================================================
   CopperCrest — Infinite Library aesthetic
   Warm ivory / graphite palette, editorial serif hierarchy
   =========================================================== */

:root{
  --ivory:#f4efe6;
  --ivory-2:#ebe3d4;
  --paper:#faf6ee;
  --graphite:#1f1d1a;
  --graphite-2:#34302a;
  --ink:#2b2823;
  --copper:#b5742e;
  --copper-2:#c98a3e;
  --line:#d8cdb8;
  --muted:#6f675a;
  --shadow:0 18px 50px -28px rgba(31,29,26,.55);
  --serif:"Fraunces","Playfair Display",Georgia,serif;
  --body:"Spectral",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--ivory);
  color:var(--ink);
  line-height:1.65;
  font-size:18px;
  background-image:
    radial-gradient(circle at 12% -10%,rgba(181,116,46,.06),transparent 40%),
    radial-gradient(circle at 92% 8%,rgba(31,29,26,.05),transparent 38%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---- Typography ---- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.08;color:var(--graphite);letter-spacing:-.01em}
.kicker{font-family:var(--mono);font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;color:var(--copper);margin-bottom:1.1rem}
.serif-num{font-family:var(--serif);font-variant-numeric:lining-nums}

/* ---- Header ---- */
header.site{
  position:sticky;top:0;z-index:60;
  background:rgba(244,239,230,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.45rem;font-weight:600;color:var(--graphite)}
.brand svg{width:34px;height:34px}
.brand b{color:var(--copper)}
.brand small{display:block;font-family:var(--mono);font-size:.56rem;letter-spacing:.34em;color:var(--muted);text-transform:uppercase;margin-top:2px}
.menu{display:flex;gap:30px;align-items:center}
.menu a{font-size:.92rem;letter-spacing:.02em;color:var(--ink);position:relative}
.menu a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--copper);transition:width .3s}
.menu a:hover::after{width:100%}
.btn{
  display:inline-block;font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;padding:13px 24px;border:1px solid var(--graphite);
  background:var(--graphite);color:var(--ivory);transition:.3s;cursor:pointer;border-radius:2px
}
.btn:hover{background:var(--copper);border-color:var(--copper)}
.btn.ghost{background:transparent;color:var(--graphite)}
.btn.ghost:hover{background:var(--graphite);color:var(--ivory)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.burger span{width:26px;height:2px;background:var(--graphite)}

/* ---- Hero ---- */
.hero{position:relative;padding:84px 0 70px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(2.6rem,6vw,4.7rem);margin-bottom:1.4rem}
.hero h1 em{font-style:italic;color:var(--copper)}
.hero p.lead{font-size:1.18rem;color:var(--ink);max-width:38ch;margin-bottom:2.2rem}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;height:520px;object-fit:cover;border-radius:3px;
  filter:sepia(.18) contrast(1.02);box-shadow:var(--shadow);border:1px solid var(--line)
}
.hero-figure .plate{
  position:absolute;bottom:-22px;left:-22px;background:var(--paper);
  border:1px solid var(--line);padding:18px 22px;box-shadow:var(--shadow);max-width:240px
}
.hero-figure .plate b{font-family:var(--serif);font-size:2rem;color:var(--copper);display:block}
.hero-figure .plate span{font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

.fade{opacity:0;transform:translateY(26px);transition:opacity .8s,transform .8s}
.fade.in{opacity:1;transform:none}

/* ---- Marquee ledger ---- */
.ledger{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);overflow:hidden}
.ledger-track{display:flex;gap:60px;white-space:nowrap;padding:16px 0;animation:scroll 28s linear infinite;font-family:var(--mono);font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.ledger-track span b{color:var(--copper)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---- Section base ---- */
section.block{padding:90px 0}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:54px;border-bottom:1px solid var(--line);padding-bottom:24px}
.head-row h2{font-size:clamp(2rem,4vw,3rem);max-width:18ch}
.head-row p{max-width:34ch;color:var(--muted);font-size:1.02rem}

/* ---- Services / shelves ---- */
.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.shelf article{background:var(--paper);padding:38px 32px;transition:.35s;position:relative}
.shelf article:hover{background:var(--graphite);color:var(--ivory)}
.shelf article:hover h3,.shelf article:hover .idx{color:var(--ivory)}
.shelf article:hover p{color:var(--ivory-2)}
.idx{font-family:var(--mono);font-size:.74rem;color:var(--copper);letter-spacing:.2em;margin-bottom:20px}
.shelf h3{font-size:1.5rem;margin-bottom:14px}
.shelf p{color:var(--muted);font-size:.98rem}
.shelf li{list-style:none;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--copper);margin-top:18px}

/* ---- Process ---- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.process .step{border-top:2px solid var(--graphite);padding-top:18px}
.process .step b{font-family:var(--serif);font-size:2.6rem;color:var(--copper);display:block;line-height:1}
.process .step h4{font-size:1.18rem;margin:10px 0 8px}
.process .step p{font-size:.92rem;color:var(--muted)}

/* ---- Split feature ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{height:460px;width:100%;object-fit:cover;border:1px solid var(--line);filter:sepia(.15) contrast(1.02);border-radius:3px;box-shadow:var(--shadow)}
.split h2{font-size:clamp(1.9rem,3.5vw,2.6rem);margin-bottom:1.2rem}
.split ul{list-style:none;margin-top:1.4rem}
.split ul li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.split ul li::before{content:"§";font-family:var(--serif);color:var(--copper);font-size:1.2rem}

/* ---- Pricing ---- */
#prezzi{background:var(--graphite);color:var(--ivory)}
#prezzi .kicker{color:var(--copper-2)}
#prezzi h2,#prezzi .head-row h2{color:var(--ivory)}
#prezzi .head-row{border-color:var(--graphite-2)}
#prezzi .head-row p{color:#c7bfb1}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tier{background:var(--graphite-2);border:1px solid #46413a;padding:38px 30px;border-radius:3px;display:flex;flex-direction:column;transition:.35s}
.tier:hover{transform:translateY(-8px)}
.tier.feat{border-color:var(--copper);box-shadow:0 0 0 1px var(--copper)}
.tier .tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--copper-2)}
.tier h3{color:var(--ivory);font-size:1.7rem;margin:8px 0 6px}
.tier .price{font-family:var(--serif);font-size:3rem;color:var(--ivory);line-height:1;margin:18px 0 4px}
.tier .price small{font-size:1rem;color:#bdb4a5;font-family:var(--mono)}
.tier .from{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;color:#9c9486;text-transform:uppercase}
.tier ul{list-style:none;margin:24px 0 28px;flex:1}
.tier ul li{padding:10px 0;border-bottom:1px solid #423d36;font-size:.92rem;color:#ded6c8}
.tier ul li b{color:var(--copper-2)}
.tier .btn{width:100%;text-align:center;background:transparent;border-color:var(--copper-2);color:var(--ivory)}
.tier .btn:hover{background:var(--copper-2);color:var(--graphite)}
.tier.feat .btn{background:var(--copper);border-color:var(--copper);color:var(--graphite)}
.pricing-note{margin-top:30px;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:#9c9486;text-align:center}

/* ---- Stats ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.stats div{background:var(--paper);padding:34px 24px;text-align:center}
.stats b{font-family:var(--serif);font-size:2.8rem;color:var(--copper);display:block}
.stats span{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* ---- Testimonials ---- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.quote{background:var(--paper);border:1px solid var(--line);padding:32px;border-radius:3px}
.quote p{font-family:var(--serif);font-style:italic;font-size:1.12rem;color:var(--graphite);margin-bottom:18px}
.quote .who{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}

/* ---- FAQ ---- */
.faq{max-width:840px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-family:var(--serif);font-size:1.22rem;color:var(--graphite);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--copper);font-size:1.4rem}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:14px;color:var(--muted);font-size:1rem}

/* ---- Contact ---- */
#contatti{background:var(--paper);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px}
.contact-info h3{font-size:1.4rem;margin-bottom:8px}
.contact-info .row{padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .row b{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);display:block;margin-bottom:5px}
.contact-info .row span{font-size:1.02rem;color:var(--ink)}
form .field{margin-bottom:20px}
form label{display:block;font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
form input,form select,form textarea{
  width:100%;padding:14px 16px;border:1px solid var(--line);background:var(--ivory);
  font-family:var(--body);font-size:1rem;color:var(--ink);border-radius:2px;transition:.25s
}
form input:focus,form select:focus,form textarea:focus{outline:none;border-color:var(--copper);background:#fff}
form textarea{resize:vertical;min-height:120px}
.check{display:flex;gap:12px;align-items:flex-start;font-family:var(--body);font-size:.86rem;color:var(--muted)}
.check input{width:auto;margin-top:5px}
.form-msg{margin-top:14px;font-family:var(--mono);font-size:.82rem;letter-spacing:.04em;display:none}
.form-msg.ok{display:block;color:#3d6b3d}
.form-msg.err{display:block;color:#9b3a2e}

/* ---- Footer ---- */
footer.site{background:var(--graphite);color:var(--ivory-2);padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px}
footer .brand{color:var(--ivory)}
footer .brand small{color:#9c9486}
footer p{color:#b7afa1;font-size:.92rem;margin-top:14px;max-width:32ch}
footer h5{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper-2);margin-bottom:18px}
footer ul{list-style:none}
footer ul li{margin-bottom:11px}
footer ul li a{color:#cabfae;font-size:.92rem;transition:.2s}
footer ul li a:hover{color:var(--ivory)}
.foot-bottom{border-top:1px solid var(--graphite-2);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;color:#8e867a}

/* ---- Cookie banner ---- */
#cookie{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(160%);
  width:min(940px,calc(100% - 32px));background:var(--graphite);color:var(--ivory);
  border:1px solid var(--copper);border-radius:4px;padding:24px 28px;z-index:90;
  display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  box-shadow:0 24px 60px -20px rgba(0,0,0,.6);transition:transform .5s cubic-bezier(.2,.8,.2,1)
}
#cookie.show{transform:translateX(-50%) translateY(0)}
#cookie p{font-size:.9rem;color:#cabfae;max-width:60ch}
#cookie p a{color:var(--copper-2);text-decoration:underline}
#cookie .cookie-btns{display:flex;gap:12px;flex-shrink:0}
#cookie .btn{padding:11px 20px;font-size:.72rem}

/* ---- Legal pages ---- */
.legal{padding:64px 0 90px;max-width:820px;margin:0 auto}
.legal h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:10px}
.legal .upd{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:var(--muted);text-transform:uppercase;margin-bottom:40px}
.legal h2{font-size:1.5rem;margin:38px 0 14px}
.legal p,.legal li{color:var(--ink);font-size:1.02rem;margin-bottom:14px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--copper);text-decoration:underline}
.back{display:inline-block;margin-bottom:30px;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--copper)}

/* ---- Responsive ---- */
@media(max-width:960px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;gap:40px}
  .hero-figure img{height:400px}
  .shelf,.tiers,.quotes{grid-template-columns:1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .menu{
    position:fixed;top:74px;right:0;height:calc(100vh - 74px);width:min(300px,80%);
    background:var(--paper);border-left:1px solid var(--line);flex-direction:column;
    align-items:flex-start;padding:34px;gap:22px;transform:translateX(110%);transition:.4s;z-index:70
  }
  .menu.open{transform:none}
  .burger{display:flex}
}
@media(max-width:560px){
  body{font-size:17px}
  .process,.stats,.foot-grid{grid-template-columns:1fr}
  .head-row{flex-direction:column;align-items:flex-start}
  section.block{padding:64px 0}
}
