/* ============================================================
   VETRA — home a marchio singolo + pannelli laterali
   ============================================================ */
:root{
  --optic:#FCFBFA;
  --ink:#1C100E;
  --ink-soft:#4A3733;
  --terra:#A63F29;
  --cream:#E2D5C8;
  --hair:rgba(28,16,14,.13);
  --hair-dark:rgba(226,213,200,.15);
  --r:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --rail:clamp(112px,13vw,188px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--optic);color:var(--ink);
  font-family:'Montserrat',system-ui,sans-serif;font-weight:300;
  line-height:1.75;-webkit-font-smoothing:antialiased;
  min-height:100svh;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a,button{color:inherit;text-decoration:none;font:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--terra);outline-offset:4px;border-radius:2px}

/* ============================================================
   HOME — il marchio, e basta
   ============================================================ */
.stage{
  position:relative;min-height:100svh;
  display:grid;place-items:center;
  /* margine simmetrico: il menu occupa spazio a sinistra, quindi lo
     compensiamo anche a destra, altrimenti il contenuto slitta */
  padding:clamp(2rem,6vw,4rem) calc(var(--rail) + clamp(1rem,3vw,2rem));
  text-align:center;overflow:hidden;
}
.stage::before{           /* fascio di luce */
  content:"";position:absolute;z-index:0;
  top:-45%;left:50%;width:74vw;height:190%;
  background:radial-gradient(ellipse 46% 38% at 50% 50%,rgba(166,63,41,.15),transparent 68%);
  transform:translateX(-50%) rotate(13deg);filter:blur(26px);
  pointer-events:none;
}
.stage-inner{position:relative;z-index:1}

.mark{
  position:relative;display:inline-block;
  width:min(78vw,620px);        /* vettoriale: nessun limite di risoluzione */
  color:var(--terra);           /* il marchio usa currentColor: si ricolora da qui */
  opacity:0;animation:markIn 1.6s var(--ease) .2s forwards;
}
.mark svg{width:100%;height:auto;display:block;animation:markGlow 2.8s var(--ease) 1.1s forwards}
.mark::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.9) 50%,transparent 62%);
  transform:translateX(-125%);
  animation:sweep 1.6s var(--ease) 1.1s;
  mix-blend-mode:overlay;pointer-events:none;
}
@keyframes markIn{
  from{opacity:0;transform:translateY(12px) scale(.985);filter:blur(5px)}
  to{opacity:1;transform:none;filter:blur(0)}
}
@keyframes sweep{from{transform:translateX(-125%)}to{transform:translateX(125%)}}
@keyframes markGlow{
  0%{filter:drop-shadow(0 0 0 rgba(166,63,41,0))}
  55%{filter:drop-shadow(0 6px 24px rgba(166,63,41,.24))}
  100%{filter:drop-shadow(0 4px 16px rgba(166,63,41,.13))}
}

.mark-sub{
  margin-top:clamp(2.2rem,5vw,3.4rem);
  font-family:'Cormorant',serif;font-weight:300;
  font-size:clamp(1.15rem,2.4vw,1.6rem);line-height:1.5;
  color:var(--ink-soft);max-width:26ch;margin-inline:auto;
  opacity:0;animation:riseIn 1.2s var(--ease) 1s forwards;
}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.stage-foot{
  position:absolute;left:50%;bottom:clamp(1.6rem,4vh,2.6rem);
  font-size:.64rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--ink-soft);white-space:nowrap;
  opacity:0;transform:translate(-50%,18px);
  animation:riseInFoot 1.2s var(--ease) 1.35s forwards;
}
@keyframes riseInFoot{
  from{opacity:0;transform:translate(-50%,18px)}
  to{opacity:.75;transform:translate(-50%,0)}
}

/* ============================================================
   MENU LATERALE
   ============================================================ */
.rail{
  position:fixed;inset:0 auto 0 0;z-index:40;
  width:var(--rail);
  display:flex;flex-direction:column;justify-content:center;
  gap:clamp(1.1rem,2.4vh,1.7rem);
  padding:2rem clamp(1rem,2vw,1.6rem);
  border-right:1px solid var(--hair);
  background:rgba(252,251,250,.7);
  backdrop-filter:blur(10px);
}
.rail-item{
  position:relative;align-self:flex-start;
  font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink);padding-block:.3rem;
  opacity:0;animation:riseIn .9s var(--ease) forwards;
  transition:color .4s var(--ease);
}
.rail-item:nth-child(1){animation-delay:1.45s}
.rail-item:nth-child(2){animation-delay:1.55s}
.rail-item:nth-child(3){animation-delay:1.65s}
.rail-item:nth-child(4){animation-delay:1.75s}
.rail-item::after{
  content:"";position:absolute;left:50%;bottom:0;
  width:0;height:1px;background:var(--terra);
  transform:translateX(-50%);transition:width .45s var(--ease);
}
.rail-item:hover{color:var(--terra)}
.rail-item:hover::after,.rail-item:focus-visible::after{width:100%}
.rail-item[aria-expanded="true"]{color:var(--terra)}
.rail-item[aria-expanded="true"]::after{width:100%}

@media (max-width:680px){
  :root{--rail:0px}
  .stage{padding-left:clamp(1.4rem,6vw,2rem);padding-bottom:6.5rem}
  .stage-foot{display:none}
  .rail{
    inset:auto 0 0 0;width:auto;height:auto;
    flex-direction:row;justify-content:space-around;align-items:center;
    gap:.4rem;padding:1rem .6rem calc(1rem + env(safe-area-inset-bottom));
    border-right:0;border-top:1px solid var(--hair);
  }
  .rail-item{align-self:auto;font-size:.6rem;letter-spacing:.16em}
}

/* ============================================================
   PANNELLI DI SEZIONE
   ============================================================ */
.scrim{
  position:fixed;inset:0;z-index:45;
  background:rgba(28,16,14,.42);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;
  transition:opacity .55s var(--ease),visibility .55s var(--ease);
}
.scrim.is-open{opacity:1;visibility:visible}

.panel{
  position:fixed;inset:0 0 0 auto;z-index:46;
  width:min(760px,72vw);
  background:var(--ink);color:var(--cream);
  transform:translateX(101%);
  transition:transform .62s var(--ease);
  overflow-y:auto;overscroll-behavior:contain;
  padding:clamp(3.5rem,7vw,5.5rem) clamp(1.6rem,5vw,4.5rem) clamp(3rem,6vw,4.5rem);
}
.panel.is-open{transform:none}
@media (max-width:680px){.panel{width:100%}}

.panel::before{
  content:"";position:absolute;inset:0 0 auto 0;height:46%;
  background:radial-gradient(ellipse 62% 100% at 74% 0%,rgba(166,63,41,.20),transparent 70%);
  pointer-events:none;
}
.panel > *{position:relative;z-index:1}

.panel-close{
  position:absolute;top:clamp(1.2rem,3vw,2rem);right:clamp(1.2rem,3vw,2rem);z-index:2;
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--hair-dark);
  display:grid;place-items:center;color:var(--cream);
  font-size:1.05rem;line-height:1;
  transition:border-color .4s var(--ease),color .4s var(--ease),transform .4s var(--ease);
}
.panel-close:hover{border-color:var(--terra);color:var(--terra);transform:rotate(90deg)}

.panel-kicker{font-size:.66rem;letter-spacing:.36em;text-transform:uppercase;color:var(--terra);margin-bottom:1rem}
.panel h2{
  font-family:'Cormorant',serif;font-weight:300;
  font-size:clamp(2rem,4.6vw,3.1rem);line-height:1.16;margin-bottom:1.6rem;
}
.panel p{color:rgba(226,213,200,.72);max-width:56ch;font-size:.94rem}
.panel .hr{height:1px;background:var(--hair-dark);margin:clamp(2.2rem,4vw,3rem) 0}

.cards{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:600px){.cards{grid-template-columns:repeat(2,1fr)}}
.card{
  position:relative;overflow:hidden;isolation:isolate;
  border:1px solid var(--hair-dark);border-radius:var(--r);
  padding:clamp(1.6rem,3vw,2.1rem);
  background:rgba(226,213,200,.03);
  transition:transform .5s var(--ease),border-color .5s var(--ease),background .5s var(--ease);
}
.card::before{
  content:"";position:absolute;inset:auto 0 0 0;height:70%;z-index:-1;
  background:linear-gradient(to top,rgba(166,63,41,.2),transparent);
  opacity:0;transform:translateY(24%);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:rgba(166,63,41,.5);background:rgba(226,213,200,.055)}
.card:hover::before{opacity:1;transform:translateY(0)}
.card-mark{display:block;width:1.8rem;height:1px;background:var(--terra);margin:0 0 1.4rem;transition:width .5s var(--ease)}
.card:hover .card-mark{width:3.2rem}
.card h3{font-family:'Cormorant',serif;font-weight:400;font-size:1.35rem;color:var(--cream);margin-bottom:.6rem}
.card p{font-size:.87rem;max-width:34ch}

.grid-photos{display:grid;gap:.9rem;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.shot{
  aspect-ratio:4/3;border:1px solid var(--hair-dark);border-radius:var(--r);
  display:grid;place-items:center;overflow:hidden;
  background:rgba(226,213,200,.03);
  font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(226,213,200,.38);
}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.shot:hover img{transform:scale(1.05)}

.lines a{display:block;padding-block:.5rem;position:relative;width:fit-content;transition:color .4s var(--ease)}
.lines .big{font-family:'Cormorant',serif;font-size:clamp(1.4rem,3vw,2rem);color:var(--cream)}
.lines a::after{
  content:"";position:absolute;left:0;bottom:.25rem;width:0;height:1px;
  background:var(--terra);transition:width .45s var(--ease);
}
.lines a:hover::after{width:100%}
.lines a:hover{color:var(--terra)}
.legal{margin-top:2.6rem;font-size:.7rem;letter-spacing:.08em;color:rgba(226,213,200,.45);line-height:1.9}

[data-rv]{
  opacity:0;transform:translateY(20px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:var(--d,0ms);
}
.panel.is-open [data-rv]{opacity:1;transform:none}

/* ============================================================
   MOVIMENTO RIDOTTO — tutto fermo, niente resta invisibile
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-delay:0ms!important;transition-duration:.001ms!important}
  .mark,.mark-sub,.rail-item,[data-rv]{opacity:1;transform:none}
  .stage-foot{opacity:.75;transform:translate(-50%,0)}
}

/* ============================================================
   MODALITÀ SCURA DI SISTEMA — imponiamo la palette VETRA
   ============================================================ */
@media (prefers-color-scheme:dark){
  :root{--optic:#FCFBFA;--ink:#1C100E;--ink-soft:#4A3733;--terra:#A63F29;--cream:#E2D5C8}
  body{background:#FCFBFA;color:#1C100E}
  .rail{background:rgba(252,251,250,.7)}
  .panel{background:#1C100E;color:#E2D5C8}
}

/* ============================================================
   FORM CONTATTI (dentro il pannello scuro)
   ============================================================ */
.form-row{display:grid;gap:1rem;margin-bottom:1rem}
@media (min-width:560px){.form-row.two{grid-template-columns:1fr 1fr}}
label{
  display:block;font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--terra);margin-bottom:.5rem;
}
input,select,textarea{
  width:100%;font-family:'Montserrat',sans-serif;font-weight:300;font-size:.92rem;
  color:var(--cream);background:rgba(226,213,200,.045);
  border:1px solid var(--hair-dark);border-radius:10px;
  padding:.8rem 1rem;transition:border-color .4s var(--ease),background .4s var(--ease);
}
input:hover,select:hover,textarea:hover{border-color:rgba(166,63,41,.55)}
input:focus,select:focus,textarea:focus{background:rgba(226,213,200,.07)}
textarea{min-height:140px;resize:vertical}
select{appearance:none;cursor:pointer}
select option{background:#1C100E;color:#E2D5C8}
input::placeholder,textarea::placeholder{color:rgba(226,213,200,.35)}

.consent{display:flex;align-items:flex-start;gap:.7rem;margin:1.3rem 0 1.6rem}
.consent input{width:auto;flex:0 0 auto;margin-top:.4rem;accent-color:var(--terra)}
.consent label{
  text-transform:none;letter-spacing:normal;font-size:.8rem;margin:0;
  color:rgba(226,213,200,.72);line-height:1.65;
}
.consent a{color:var(--terra);border-bottom:1px solid rgba(166,63,41,.5)}

.btn{
  position:relative;overflow:hidden;isolation:isolate;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:inherit;font-size:.7rem;font-weight:400;
  letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink);border:1px solid var(--cream);border-radius:10px;
  padding:.95rem 2.2rem;cursor:pointer;
  transition:color .45s var(--ease);
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--cream);
  transform:translateY(0);transition:transform .5s var(--ease);
}
.btn:hover{color:var(--cream)}
.btn:hover::before{transform:translateY(-101%)}

.form-msg{
  display:none;margin-bottom:1.4rem;padding:.9rem 1.1rem;border-radius:10px;
  font-size:.86rem;border:1px solid rgba(166,63,41,.55);
  background:rgba(166,63,41,.12);color:var(--cream);
}
.form-msg.is-visible{display:block}

.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:99;
  background:var(--terra);color:var(--optic);padding:.8rem 1.2rem;font-size:.8rem;
}
.skip-link:focus{left:0}

/* ============================================================
   PAGINA DI TESTO (privacy)
   ============================================================ */
.doc-page{background:var(--optic);color:var(--ink)}
.doc{
  max-width:760px;margin-inline:auto;
  padding:clamp(4rem,9vw,6.5rem) clamp(1.4rem,5vw,2.5rem) clamp(3rem,6vw,5rem);
}
.doc-top{
  display:flex;justify-content:space-between;align-items:center;gap:1.5rem;
  padding-bottom:2rem;margin-bottom:2.5rem;border-bottom:1px solid var(--hair);
}
.doc-top .doc-mark{width:150px;color:var(--terra)}
.doc-top .doc-mark svg{width:100%;height:auto;display:block}
.doc-back{font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;position:relative;padding-block:.3rem}
.doc-back::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:1px;background:var(--terra);
  transform:translateX(-50%);transition:width .45s var(--ease);
}
.doc-back:hover::after{width:100%}
.doc h1{
  font-family:'Cormorant',serif;font-weight:300;
  font-size:clamp(2rem,5vw,2.9rem);color:var(--terra);margin-bottom:.5rem;
}
.doc h2{
  font-family:'Cormorant',serif;font-weight:400;
  font-size:1.3rem;color:var(--terra);margin:2.4rem 0 .7rem;
}
.doc p,.doc li{font-size:.92rem;max-width:70ch;color:var(--ink-soft)}
.doc a{color:var(--terra)}
.doc ul{margin:.6rem 0 0 1.2rem}
.doc li{margin-bottom:.35rem}
.doc .updated{font-size:.72rem;letter-spacing:.12em;opacity:.7;margin-bottom:2rem}
.doc .lang-switch{margin-top:3.5rem;padding-top:1.8rem;border-top:1px solid var(--hair)}
.doc-foot{
  margin-top:3rem;padding-top:1.8rem;border-top:1px solid var(--hair);
  font-size:.72rem;letter-spacing:.08em;color:var(--ink-soft);line-height:1.9;
}