/* Marmimincio S.r.l. — Salionze, Valeggio sul Mincio (VR) */

:root{
  --paper:#EFF0EF;
  --paper-2:#E4E7E7;
  --white:#fff;
  --ink:#0F1A20;
  --muted:#5B6B73;
  --line:#D5DADB;

  --slab:#14384B;          /* blu petrolio — colore strutturale */
  --slab-2:#1C4B63;
  --slab-dk:#0E2937;
  --azure:#24AAED;         /* azzurro del marchio, solo come dettaglio */
  --azure-dk:#1B7FB4;

  --gap:clamp(1.1rem,3vw,2.75rem);
  --maxw:1280px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:clamp(1rem,.97rem + .18vw,1.06rem);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
figure{margin:0}
a{color:var(--slab-2)}
h1,h2,h3{font-family:Oswald,"IBM Plex Sans",sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.02em;line-height:1.08;margin:0}
p{margin:0 0 1rem}
:focus-visible{outline:3px solid var(--azure);outline-offset:3px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gap)}
.skip{position:absolute;left:-9999px;top:0;background:var(--slab);color:#fff;padding:.8rem 1.2rem;z-index:99}
.skip:focus{left:0}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:40;background:var(--white);border-bottom:2px solid var(--slab)}
.top-in{max-width:var(--maxw);margin:0 auto;padding:.85rem var(--gap);display:flex;align-items:center;gap:1rem;justify-content:space-between}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:inherit;flex-shrink:0}
.brand img{width:42px;height:auto}
.brand b{display:block;font:600 1.04rem/1 Oswald,sans-serif;letter-spacing:.07em;text-transform:uppercase}
.brand span{display:block;font:400 .58rem/1.3 "IBM Plex Sans",sans-serif;letter-spacing:.19em;color:var(--muted);text-transform:uppercase;margin-top:.28rem}
.menu{display:flex;gap:1.35rem;list-style:none;margin:0;padding:0}
.menu a{font:500 .8rem/1 Oswald,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none;padding:.4rem 0;border-bottom:2px solid transparent}
.menu a:hover{color:var(--slab);border-bottom-color:var(--azure)}
.tel{font:600 .98rem/1 Oswald,sans-serif;letter-spacing:.05em;color:var(--slab);text-decoration:none;white-space:nowrap}
.tel:hover{color:var(--azure-dk)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:2px;padding:.5rem .6rem;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.02fr .98fr;min-height:min(74vh,660px)}
.hero-txt{background:var(--slab);color:#fff;display:flex;flex-direction:column;justify-content:center;
  padding:clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,4vw,4rem)}
.hero-txt .eyebrow{font:500 .73rem/1 "IBM Plex Sans",sans-serif;letter-spacing:.24em;text-transform:uppercase;color:#8FC9E6;margin:0 0 1.35rem}
.hero h1{font-size:clamp(2.3rem,5vw,4rem);margin:0 0 1.15rem;max-width:15ch}
.hero p.lede{color:#CFDCE2;max-width:46ch;margin:0 0 2rem}
.hero-img{position:relative;margin:0;background:var(--slab-dk);overflow:hidden;min-height:100%}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.hero-img figcaption{position:absolute;left:0;bottom:0;background:rgba(15,26,32,.78);color:#DCE4E7;
  font-size:.74rem;letter-spacing:.06em;padding:.5rem .8rem}

.cta{display:flex;flex-wrap:wrap;gap:.75rem}
.btn{display:inline-block;padding:.92rem 1.65rem;text-decoration:none;border:1px solid transparent;
  font:500 .82rem/1 Oswald,sans-serif;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}
.btn-p{background:var(--white);color:var(--slab)}
.btn-p:hover{background:var(--azure);color:#06222F}
.btn-s{border-color:rgba(255,255,255,.55);color:#fff;background:none}
.btn-s:hover{background:rgba(255,255,255,.13)}
.btn-d{background:var(--slab);color:#fff}
.btn-d:hover{background:var(--slab-2)}
.btn-o{border-color:var(--slab);color:var(--slab)}
.btn-o:hover{background:var(--slab);color:#fff}

/* ---------- specs ---------- */
.specs{background:var(--white);border-bottom:1px solid var(--line)}
.specs-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--gap);display:grid;grid-template-columns:repeat(4,1fr)}
.spec{padding:1.5rem 1.3rem 1.6rem;border-left:1px solid var(--line)}
.spec:first-child{border-left:0;padding-left:0}
.spec dt{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:.55rem}
.spec dd{margin:0;font:600 1.22rem/1.25 Oswald,sans-serif;letter-spacing:.02em;text-transform:uppercase}

/* ---------- sezioni ---------- */
section{scroll-margin-top:5rem}
.sec{padding:clamp(3rem,6vw,5.2rem) 0}
.sec-head{max-width:62ch;margin-bottom:2.4rem}
.sec-head h2{font-size:clamp(1.65rem,3.1vw,2.4rem);margin-bottom:.85rem}
.sec-head p{color:var(--muted);margin:0}
.kicker{display:inline-block;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--azure-dk);
  border-left:3px solid var(--azure);padding-left:.6rem;margin-bottom:1rem}

/* campionario */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.6rem}
.filters button{background:var(--white);border:1px solid var(--line);color:var(--muted);
  font:500 .76rem/1 Oswald,sans-serif;letter-spacing:.1em;text-transform:uppercase;padding:.62rem 1.05rem;cursor:pointer}
.filters button:hover{border-color:var(--slab);color:var(--slab)}
.filters button[aria-pressed="true"]{background:var(--slab);border-color:var(--slab);color:#fff}

/* le celle portano il proprio bordo: le righe incomplete non lasciano blocchi vuoti */
.grid-mat{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.mat{background:var(--white);margin:0;position:relative;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.mat img{width:100%;aspect-ratio:1;object-fit:cover}
.mat figcaption{padding:.85rem .95rem 1rem;font-size:.88rem;line-height:1.35;letter-spacing:.01em}
.mat .stock{display:flex;align-items:center;gap:.35rem;margin-top:.4rem;font-size:.63rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--azure-dk)}
.mat .stock::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--azure)}
.note{margin-top:1.2rem;color:var(--muted);font-size:.88rem;max-width:70ch}

/* finiture */
.finiture{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.fin{background:var(--white);margin:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.fin img{width:100%;aspect-ratio:4/3;object-fit:cover}
.fin figcaption{padding:1rem 1.1rem 1.3rem}
.fin h3{font-size:.95rem;letter-spacing:.07em;margin-bottom:.45rem}
.fin p{margin:0;font-size:.87rem;color:var(--muted);line-height:1.55}

/* produzione */
.prod{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem}
.prod li{list-style:none;background:var(--white);border:1px solid var(--line);padding:.6rem 1rem;font-size:.88rem}
.prod{padding:0}

/* realizzazioni */
.works{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.work{background:var(--white);margin:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.work img{width:100%;aspect-ratio:5/4;object-fit:cover}
.work figcaption{padding:1.05rem 1.15rem 1.35rem}
.work .tag{display:inline-block;background:var(--paper-2);color:var(--slab);font-size:.63rem;letter-spacing:.13em;
  text-transform:uppercase;padding:.28rem .55rem;margin-bottom:.6rem}
.work h3{font-size:.98rem;letter-spacing:.06em;margin-bottom:.4rem}
.work p{margin:0;font-size:.87rem;color:var(--muted);line-height:1.55}

/* azienda */
.azienda{background:var(--white);border-block:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.split img{width:100%;aspect-ratio:4/3;object-fit:cover}
.storia{border-left:3px solid var(--slab);padding-left:1.4rem;margin:1.8rem 0 0}
.storia dt{font:600 1.05rem/1.2 Oswald,sans-serif;letter-spacing:.05em;text-transform:uppercase;margin-bottom:.3rem}
.storia dd{margin:0 0 1.2rem;color:var(--muted);font-size:.94rem}
.storia dd:last-child{margin-bottom:0}

/* magazzino */
.stock-list{columns:3;column-gap:2rem;padding:0;margin:0 0 1.4rem;list-style:none}
.stock-list li{break-inside:avoid;padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.92rem}

/* contatti */
.contatti{background:var(--slab);color:#fff}
.contatti h2{color:#fff}
.contatti a{color:#9AD3EE}
.contatti .btn-p{color:var(--slab)}
.contatti .btn-p:hover{color:#06222F}
.contatti .btn-s{color:#fff}
.cnt{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,4vw,4rem);align-items:start}
.cnt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.6rem 2rem;margin-top:1.8rem}
.cnt-grid dt{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:#8FC9E6;margin-bottom:.4rem}
.cnt-grid dd{margin:0;font-size:1rem;line-height:1.6}
.cnt-grid a{text-decoration:none}
.cnt-grid a:hover{text-decoration:underline}
.cnt p{color:#CFDCE2}
.cnt-card{background:var(--slab-dk);padding:clamp(1.4rem,3vw,2.2rem)}
.cnt-card h3{font-size:1.05rem;margin-bottom:.9rem;color:#fff}
.cnt-card p{font-size:.94rem}

/* footer */
.foot{background:var(--slab-dk);color:#9FB2BB;padding:2.4rem 0 3rem;font-size:.88rem}
.foot-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--gap);display:flex;flex-wrap:wrap;gap:1.6rem 2.5rem;justify-content:space-between}
.foot strong{color:#fff;font-weight:600}
.foot a{color:#9FB2BB}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .stock-list{columns:2}
  .grid-mat{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .menu{position:fixed;inset:auto 0 0 0;top:0;background:var(--white);flex-direction:column;gap:0;
    padding:5.5rem 1.5rem 2rem;transform:translateY(-100%);transition:transform .28s ease;z-index:35;height:100dvh}
  .menu[data-open="true"]{transform:none}
  .menu li{border-bottom:1px solid var(--line)}
  .menu a{display:block;padding:1rem 0;font-size:1rem}
  .burger{display:block;z-index:45}
  .top-in{gap:.6rem}
  .tel{font-size:.88rem}
  .hero{grid-template-columns:1fr}
  .hero-img{min-height:260px}
  .specs-in{grid-template-columns:repeat(2,1fr)}
  .spec{border-left:0;border-top:1px solid var(--line);padding-left:0}
  .spec:nth-child(2),.spec:nth-child(4){border-left:1px solid var(--line);padding-left:1.3rem}
  .split,.cnt{grid-template-columns:1fr}
}
@media (max-width:640px){
  .grid-mat{grid-template-columns:repeat(2,1fr)}
  .stock-list{columns:1}
  .cnt-grid{grid-template-columns:1fr}
  .brand span span{display:none}
  .brand b{font-size:.92rem}
}