/* ============================================================
   CASTELLENGO — Zero rumore. Solo sostanza.
   ============================================================ */
:root{
  --ink:#161513;
  --paper:#ffffff;
  --stone:#f4f2ee;
  --line:#e4e1da;
  --grey:#6f6b64;
  --accent:#a31e4d;
  --accent-deep:#7c1039;
  --max:1200px;
  --pad:clamp(20px,5vw,64px);
  --font:'Archivo',system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---------- typography ---------- */
h1,h2,h3{font-weight:700;line-height:1.04;letter-spacing:-.025em}
.display{font-size:clamp(2.6rem,7.2vw,5.4rem);font-weight:800}
.h2{font-size:clamp(1.9rem,4.2vw,3.2rem);font-weight:800}
.h3{font-size:clamp(1.25rem,2.2vw,1.6rem)}
.kicker{
  display:flex;align-items:center;gap:.75rem;
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--grey);margin-bottom:1.4rem;
}
.kicker::before{content:"";width:2.2rem;height:2px;background:var(--accent);flex:none}
.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--grey);max-width:38em}
.big-copy{font-size:clamp(1.4rem,3vw,2.2rem);font-weight:600;line-height:1.28;letter-spacing:-.015em;max-width:26em}
.accent{color:var(--accent)}

/* ---------- header ---------- */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background .35s,border-color .35s;
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:2.2rem}
.nav a{font-size:.92rem;font-weight:500;position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:width .25s}
.nav a:hover::after,.nav a[aria-current="page"]::after{width:100%}
.lang-switch{
  font-size:.78rem;font-weight:700;letter-spacing:.14em;
  border:1.5px solid var(--ink);padding:.42rem .85rem;border-radius:99px;transition:.25s;
}
.lang-switch:hover{background:var(--ink);color:#fff}
.burger{display:none;background:none;border:0;cursor:pointer;width:40px;height:40px;position:relative;z-index:102}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:var(--ink);transition:.3s}
.burger span:nth-child(1){top:14px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:26px}
body.nav-open .burger span:nth-child(1){top:20px;transform:rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){top:20px;transform:rotate(-45deg)}
@media(max-width:840px){
  .burger{display:block}
  .nav{
    position:fixed;inset:0;background:var(--paper);flex-direction:column;justify-content:center;
    gap:2rem;font-size:1.4rem;transform:translateY(-100%);transition:transform .35s;z-index:101;
  }
  .nav a{font-size:1.35rem;font-weight:700}
  body.nav-open .nav{transform:none}
}

/* transparent header over dark hero, solid on scroll */
body.dark-hero:not(.hdr-solid):not(.nav-open) .site-head{background:transparent;border-bottom-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}
body.dark-hero:not(.hdr-solid):not(.nav-open) .site-head .nav a{color:#fff}
body.dark-hero:not(.hdr-solid):not(.nav-open) .site-head .nav a::after{background:#fff}
body.dark-hero:not(.hdr-solid):not(.nav-open) .logo img{filter:invert(1) brightness(1.6)}
body.dark-hero:not(.hdr-solid):not(.nav-open) .lang-switch{border-color:#fff;color:#fff}
body.dark-hero:not(.hdr-solid):not(.nav-open) .lang-switch:hover{background:#fff;color:var(--ink)}
body.dark-hero:not(.hdr-solid):not(.nav-open) .burger span{background:#fff}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-weight:600;font-size:.95rem;padding:.95rem 1.7rem;border-radius:99px;
  transition:.25s;border:1.5px solid var(--ink);cursor:pointer;font-family:var(--font);
}
.btn-solid{background:var(--ink);color:#fff}
.btn-solid:hover{background:var(--accent);border-color:var(--accent)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-ghost-inv{background:transparent;color:#fff;border-color:#fff}
.btn-ghost-inv:hover{background:#fff;color:var(--ink)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- dark immersive hero (home) ---------- */
.hero-dark{
  position:relative;min-height:100vh;min-height:100svh;
  display:flex;align-items:flex-end;overflow:hidden;
  background:var(--ink);color:#fff;
  padding:0 0 clamp(3.5rem,9vh,6rem);
}
.hero-dark .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92;animation:kb 24s ease-out both}
.hero-dark::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(22,21,19,.10) 0%,rgba(22,21,19,.40) 55%,rgba(22,21,19,.86) 100%)}
.hero-dark .hero-inner{position:relative;z-index:2;width:100%}
.hero-dark .kicker{color:rgba(255,255,255,.8)}
.hero-dark .lead{color:rgba(255,255,255,.85)}
.display-mega{
  font-size:clamp(2.7rem,9.5vw,7.6rem);font-weight:900;line-height:.98;
  letter-spacing:-.035em;text-transform:uppercase;max-width:10.5em;margin-bottom:1.8rem;
}
.flourish{
  font-family:'Fraunces',Georgia,serif;font-style:italic;font-weight:400;
  text-transform:none;letter-spacing:-.01em;
}
.hero-dark .hero-inner>*{opacity:0;animation:fadeup .9s cubic-bezier(.2,.8,.3,1) forwards}
.hero-dark .hero-inner>*:nth-child(2){animation-delay:.15s}
.hero-dark .hero-inner>*:nth-child(3){animation-delay:.3s}
.hero-dark .hero-inner>*:nth-child(4){animation-delay:.45s}
@keyframes fadeup{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes kb{from{transform:scale(1.1)}to{transform:scale(1)}}
.scroll-hint{
  position:absolute;bottom:1.3rem;left:50%;transform:translateX(-50%);z-index:2;
  color:rgba(255,255,255,.7);font-size:1.3rem;animation:bob 2.2s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* ---------- hero (light, inner pages) ---------- */
.hero{padding:calc(72px + clamp(3.5rem,9vh,7rem)) 0 clamp(3rem,8vh,6rem);position:relative;overflow:hidden}
.hero-inner{position:relative;z-index:2}
.hero .display{max-width:11em;margin-bottom:1.6rem}
.hero .lead{margin-bottom:2.4rem}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}
.hero-deco{position:absolute;right:-4%;top:8%;width:min(46vw,540px);opacity:.9;pointer-events:none;z-index:1}
@media(max-width:840px){.hero-deco{opacity:.25;right:-20%}}

/* ---------- marquee ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:1.1rem 0;background:var(--paper)}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:scroll 42s linear infinite;white-space:nowrap}
.marquee-track span{font-size:.95rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}
.marquee-track span i{font-style:normal;color:var(--accent);margin-right:3rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{padding:clamp(4rem,10vh,7.5rem) 0}
.section-stone{background:var(--stone)}
.section-ink{background:var(--ink);color:#fff}
.section-ink .kicker{color:#b8b3aa}
.section-ink .lead{color:#c9c4bb}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,5rem);align-items:start}
@media(max-width:840px){.split{grid-template-columns:1fr}}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:3rem}
.pillar{background:var(--paper);padding:2.2rem 1.8rem}
.pillar .num{font-size:.8rem;font-weight:700;color:var(--accent);letter-spacing:.18em;display:block;margin-bottom:1.1rem}
.pillar h3{font-size:1.15rem;margin-bottom:.6rem}
.pillar p{font-size:.95rem;color:var(--grey)}

/* ---------- wine grid ---------- */
.wine-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.6rem;margin-top:2.6rem}
.wine-card{
  background:var(--stone);border-radius:14px;padding:2rem 1.5rem 1.6rem;cursor:pointer;border:1px solid transparent;
  transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;text-align:center;
}
.wine-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(22,21,19,.10);border-color:var(--line)}
.wine-card img{height:240px;width:auto;margin:0 auto 1.4rem;object-fit:contain;transition:transform .35s}
.wine-card:hover img{transform:scale(1.05)}
.wine-card .cat{font-size:.68rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:.5rem}
.wine-card h3{font-size:1.1rem;line-height:1.2;margin-bottom:.35rem}
.wine-card .denom{font-size:.8rem;color:var(--grey);letter-spacing:.06em;text-transform:uppercase;display:block;margin-bottom:.6rem}
.wine-card .blurb{font-size:.9rem;color:var(--grey);font-style:italic}
.wine-card .more{
  margin-top:1.1rem;display:inline-block;font-size:.82rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  border-bottom:2px solid var(--accent);padding-bottom:2px;
}

/* ---------- filters ---------- */
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:2.4rem}
.filter-btn{
  font-family:var(--font);font-size:.85rem;font-weight:600;padding:.55rem 1.2rem;border-radius:99px;
  border:1.5px solid var(--line);background:var(--paper);cursor:pointer;transition:.22s;color:var(--grey);
}
.filter-btn:hover{border-color:var(--ink);color:var(--ink)}
.filter-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.wine-card.hidden{display:none}

/* ---------- modal ---------- */
.modal{
  position:fixed;inset:0;z-index:200;display:none;align-items:flex-end;justify-content:center;
  background:rgba(22,21,19,.55);backdrop-filter:blur(4px);padding:0;
}
.modal.open{display:flex}
.modal-card{
  background:var(--paper);width:100%;max-width:1040px;max-height:92vh;overflow-y:auto;
  border-radius:22px 22px 0 0;padding:clamp(1.6rem,4vw,3.2rem);position:relative;
  animation:rise .35s cubic-bezier(.2,.9,.3,1);
}
@media(min-width:841px){.modal{align-items:center;padding:3vh 2vw}.modal-card{border-radius:22px}}
@keyframes rise{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
.modal-close{
  position:sticky;top:0;float:right;background:var(--stone);border:0;width:42px;height:42px;border-radius:50%;
  font-size:1.15rem;cursor:pointer;transition:.2s;z-index:2;font-family:var(--font);
}
.modal-close:hover{background:var(--ink);color:#fff}
.modal-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:clamp(1.6rem,4vw,3rem);align-items:start}
@media(max-width:840px){.modal-grid{grid-template-columns:1fr}}
.modal-bottle{background:var(--stone);border-radius:16px;padding:2rem;display:flex;align-items:center;justify-content:center}
.modal-bottle img,.modal-bottle svg{max-height:420px;width:auto}
.modal-info .cat{font-size:.7rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.modal-info h2{font-size:clamp(1.6rem,3vw,2.3rem);margin:.4rem 0 .2rem}
.modal-info .denom{font-size:.9rem;color:var(--grey);text-transform:uppercase;letter-spacing:.08em}
.spec-badges{display:flex;gap:.6rem;flex-wrap:wrap;margin:1.4rem 0}
.spec-badges span{font-size:.8rem;font-weight:600;border:1px solid var(--line);border-radius:99px;padding:.4rem .95rem;background:var(--stone)}
.spec-list{margin-top:1.2rem}
.spec-list div{padding:.85rem 0;border-top:1px solid var(--line);font-size:.95rem}
.spec-list dt{font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin-bottom:.25rem}
.spec-list dd{color:var(--ink)}

/* ---------- territory ---------- */
.places{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:3rem}
.place{background:var(--paper);padding:2.2rem 1.8rem}
.place h3{font-size:1.2rem;margin-bottom:.6rem}
.place p{font-size:.95rem;color:var(--grey);margin-bottom:.9rem}
.place .wines{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}

/* ---------- photo bands (proporzioni originali, tutta larghezza) ---------- */
.photo-band{width:100%;height:auto;display:block}
.photo-split{border-radius:16px;overflow:hidden}
.photo-split img{width:100%;height:100%;min-height:320px;object-fit:cover;display:block}

/* ---------- statement band ---------- */
.band{padding:clamp(4rem,12vh,8rem) 0;text-align:center}
.band .h2{max-width:18em;margin:0 auto 1.4rem}
.band .lead{margin:0 auto 2.4rem}

/* ---------- forms ---------- */
.form{display:grid;gap:1.1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}
label{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);display:block;margin-bottom:.4rem}
input,select,textarea{
  width:100%;font-family:var(--font);font-size:1rem;padding:.9rem 1.1rem;
  border:1.5px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);transition:border .2s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink)}
textarea{min-height:130px;resize:vertical}

/* ---------- downloads ---------- */
.dl-row{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.6rem}
.dl{
  display:flex;align-items:center;gap:.8rem;border:1.5px solid var(--line);border-radius:12px;
  padding:1rem 1.4rem;font-weight:600;font-size:.95rem;transition:.22s;
}
.dl:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#c9c4bb;padding:4rem 0 2.5rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
@media(max-width:720px){.foot-grid{grid-template-columns:1fr}}
.site-foot img{height:46px;margin-bottom:1.2rem}
.site-foot h4{color:#fff;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1rem}
.site-foot a{display:block;padding:.28rem 0;font-size:.95rem;transition:color .2s}
.site-foot a:hover{color:#fff}
.foot-tag{font-size:.95rem;max-width:26em}
.foot-legal{border-top:1px solid rgba(255,255,255,.14);padding-top:1.6rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:#8d887f}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee-track{animation:none}
  .hero-dark .bg{animation:none}
  .hero-dark .hero-inner>*{animation:none;opacity:1}
}
