/* ==========================================================================
   Domus Narnia — Ostello a Narni
   Foglio di stile unico. CSS custom, zero framework.
   ========================================================================== */

/* --- Font self-hosted (nessuna richiesta a terzi, GDPR-clean) ------------- */
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/cormorant-garamond-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Cormorant Garamond';font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/cormorant-garamond-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/inter-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url('../fonts/inter-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

/* --- Design tokens -------------------------------------------------------- */
:root{
  /* brand: antracite del logo */
  --brand:#23262B; --brand-dark:#15171A; --brand-soft:#2E323A;
  /* accento: oro del marchio — riservato alle azioni */
  --accent:#D8A94E; --accent-dark:#8A6318; --accent-light:#E0B963;
  /* neutri caldi */
  --ink:#1A1C20; --text:#3D4148; --muted:#5F6672;
  --bg:#FAF6EE; --bg-alt:#F2EADC; --ivory:#F7F3EA; --line:#E3DACA;
  --line-dark:rgba(224,185,99,.22);
  /* tipografia */
  --font-display:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  /* sistema */
  --shadow-sm:0 1px 2px rgba(26,28,32,.05),0 2px 8px rgba(26,28,32,.05);
  --shadow-md:0 4px 12px rgba(26,28,32,.07),0 12px 32px rgba(26,28,32,.08);
  --shadow-lg:0 18px 50px rgba(26,28,32,.16);
  --radius:10px; --radius-lg:18px;
  --container:1240px; --nav-h:78px;
  --ease:cubic-bezier(.22,1,.36,1);
}

/* --- Reset ---------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);font-size:1rem;line-height:1.72;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--ink)}
ul,ol{list-style:none}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent-dark);outline-offset:3px;border-radius:3px}

/* --- Tipografia ----------------------------------------------------------- */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);font-weight:600;line-height:1.12;letter-spacing:-.005em;text-wrap:balance}
h1{font-size:clamp(2.5rem,6vw,4.5rem);line-height:1.04}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:clamp(1.3rem,2vw,1.6rem);line-height:1.25}
h4{font-size:1.1rem}
p+p{margin-top:1.05em}
strong{font-weight:600;color:var(--ink)}

.lead{font-size:clamp(1.06rem,1.5vw,1.22rem);line-height:1.68;color:var(--text)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.7rem;
  font-size:.76rem;font-weight:600;letter-spacing:.19em;text-transform:uppercase;
  color:var(--accent-dark);margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:34px;height:1px;background:currentColor;opacity:.75;flex:none}
.eyebrow-c{justify-content:center}
.eyebrow-c::after{content:"";width:34px;height:1px;background:currentColor;opacity:.75;flex:none}

/* --- Layout --------------------------------------------------------------- */
.container{width:min(100% - 2.6rem,var(--container));margin-inline:auto}
.section{padding:clamp(70px,8.5vw,124px) 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--brand);color:#D6D9DE}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--ivory)}
.section-dark .eyebrow{color:var(--accent-light)}
.section-dark a{color:var(--accent-light)}
.section-dark a:hover{color:#fff}
.section-tight{padding:clamp(52px,6vw,84px) 0}
.head{max-width:66ch;margin-bottom:clamp(2.4rem,4vw,3.6rem)}
.head-c{margin-inline:auto;text-align:center}
.head h2+p{margin-top:1.15rem}
.grid{display:grid;gap:clamp(1.2rem,2.4vw,2rem)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

/* --- Reveal --------------------------------------------------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.09s}
.reveal:nth-child(3){transition-delay:.18s}
.reveal:nth-child(4){transition-delay:.27s}

/* --- Bottoni -------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.95rem 1.9rem;border:1px solid transparent;border-radius:8px;
  font-size:.93rem;font-weight:600;letter-spacing:.02em;cursor:pointer;
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--accent);color:var(--ink);box-shadow:0 6px 18px rgba(138,99,24,.25)}
.btn-primary:hover{background:var(--accent-light);color:var(--ink);box-shadow:0 10px 26px rgba(138,99,24,.32)}
.btn-outline{border-color:rgba(26,28,32,.28);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--ink);background:var(--ink);color:var(--ivory)}
.btn-ghost{border-color:rgba(247,243,234,.4);color:var(--ivory);background:transparent}
.btn-ghost:hover{background:var(--ivory);color:var(--ink);border-color:var(--ivory)}
.btn-sm{padding:.7rem 1.35rem;font-size:.86rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem}
.arrow{
  display:inline-flex;align-items:center;gap:.45rem;font-weight:600;font-size:.9rem;
  color:var(--accent-dark);letter-spacing:.01em;
}
.arrow::after{content:"→";transition:transform .3s var(--ease)}
.arrow:hover::after{transform:translateX(5px)}

/* --- Header --------------------------------------------------------------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:120;height:var(--nav-h);
  display:flex;align-items:center;
  background:transparent;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),height .35s var(--ease);
}
.site-header::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,12,14,.62),rgba(11,12,14,0));
  transition:opacity .35s var(--ease);
}
.site-header.scrolled{background:var(--brand-dark);box-shadow:0 6px 26px rgba(0,0,0,.22);height:68px}
.site-header.scrolled::before{opacity:0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;width:min(100% - 2.6rem,var(--container));margin-inline:auto}
.nav-brand{display:flex;align-items:center}
.nav-brand img{width:190px;height:auto;transition:width .35s var(--ease)}
.site-header.scrolled .nav-brand img{width:164px}
.nav-links{display:flex;align-items:center;gap:1.55rem}
.nav-links a{
  position:relative;font-size:.88rem;font-weight:500;letter-spacing:.03em;color:#E8E5DE;
  padding:.35rem 0;
}
.nav-links a:hover{color:#fff}
.nav-links a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--accent-light);
  transition:width .3s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after,
.nav-links a[aria-current="page"]:not(.nav-cta)::after{width:100%}
.nav-links a[aria-current="page"]:not(.nav-cta){color:var(--accent-light)}
.nav-links a.nav-cta{color:var(--ink);margin-left:.35rem}
.nav-links a.nav-cta:hover{color:var(--ink)}
.nav-toggle{
  display:none;width:46px;height:40px;background:none;border:0;cursor:pointer;
  flex-direction:column;justify-content:center;gap:6px;padding:0;
}
.nav-toggle span{display:block;height:2px;width:26px;background:#F2EFE8;border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease);margin-left:auto}
.nav-toggle.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* --- Hero home ------------------------------------------------------------ */
.hero{position:relative;min-height:min(94vh,880px);display:flex;align-items:flex-end;padding:calc(var(--nav-h) + 60px) 0 clamp(56px,7vw,96px);overflow:hidden;background:var(--brand-dark)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(13,14,17,.8) 0%,rgba(13,14,17,.6) 38%,rgba(13,14,17,.2) 70%,rgba(13,14,17,0) 100%),
    linear-gradient(180deg,rgba(13,14,17,.5) 0%,rgba(13,14,17,.3) 32%,rgba(13,14,17,.78) 78%,rgba(13,14,17,.94) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-inner{max-width:56rem}
.hero .eyebrow{color:var(--accent-light)}
.hero h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.4)}
.hero h1 em{font-style:italic;color:var(--accent-light)}
.hero .lead{color:#E3E1DC;margin-top:1.4rem;max-width:44rem;font-size:clamp(1.05rem,1.5vw,1.24rem)}
.hero .btn-row{margin-top:2.2rem}
.hero-badges{
  display:flex;flex-wrap:wrap;gap:.55rem 1.9rem;margin-top:2.6rem;padding-top:1.7rem;
  border-top:1px solid rgba(247,243,234,.18);
}
.hero-badge{display:flex;align-items:center;gap:.6rem;color:#DCD9D3;font-size:.87rem;font-weight:500}
.hero-badge svg{width:18px;height:18px;color:var(--accent-light);flex:none}

/* --- Hero pagine interne -------------------------------------------------- */
.page-hero{position:relative;padding:calc(var(--nav-h) + clamp(66px,8vw,104px)) 0 clamp(56px,7vw,88px);background:var(--brand-dark);overflow:hidden}
.page-hero-bg{position:absolute;inset:0;z-index:0}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 45%;opacity:.5}
.page-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,14,17,.72),rgba(13,14,17,.88))}
.page-hero .container{position:relative;z-index:2}
.page-hero .eyebrow{color:var(--accent-light)}
.page-hero h1{color:#fff;max-width:20ch}
.page-hero .lead{color:#DCD9D3;margin-top:1.3rem;max-width:52rem}
.breadcrumb{margin-bottom:1.5rem;font-size:.82rem;color:#A8A69F}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:.5rem;opacity:.5}
.breadcrumb a{color:#CFCCC5}
.breadcrumb a:hover{color:var(--accent-light)}
.breadcrumb [aria-current]{color:var(--accent-light)}

/* --- Card ----------------------------------------------------------------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.7rem,2.4vw,2.3rem);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#D8CCB4}
.card h3{margin-bottom:.7rem}
.card p{font-size:.96rem}
.card .arrow{margin-top:1.15rem}
.card-icon{
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;margin-bottom:1.3rem;
  background:linear-gradient(140deg,#F6EDDA,#EFE1C4);color:var(--accent-dark);border:1px solid #E7D6B2;
}
.card-icon svg{width:25px;height:25px}
.section-dark .card{background:var(--brand-soft);border-color:var(--line-dark);color:#C9CCD2}
.section-dark .card:hover{border-color:rgba(224,185,99,.45)}
.section-dark .card-icon{background:rgba(224,185,99,.12);border-color:rgba(224,185,99,.3);color:var(--accent-light)}

/* --- Split (immagine + testo) --------------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.2rem,5vw,4.6rem);align-items:center}
.split-media{position:relative}
.split-media img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.split-media.arch img{border-radius:min(50%,240px) min(50%,240px) var(--radius) var(--radius)/26% 26% var(--radius) var(--radius)}
.split-rev .split-media{order:2}
.split-body h2+p{margin-top:1.2rem}
.split-body .btn-row{margin-top:2rem}
.media-tag{
  position:absolute;left:clamp(-10px,-1.4vw,0px);bottom:26px;
  background:var(--brand-dark);color:var(--ivory);border:1px solid var(--line-dark);
  padding:.85rem 1.3rem;border-radius:var(--radius);box-shadow:var(--shadow-lg);
  font-size:.82rem;line-height:1.4;max-width:16rem;
}
.media-tag strong{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--accent-light);line-height:1}
.tick{margin-top:1.5rem;display:grid;gap:.75rem}
.tick li{display:flex;gap:.8rem;align-items:flex-start;font-size:.97rem}
.tick svg{width:19px;height:19px;color:var(--accent-dark);flex:none;margin-top:.28rem}
.section-dark .tick svg{color:var(--accent-light)}

/* --- Numeri --------------------------------------------------------------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;text-align:center}
.stat-n{font-family:var(--font-display);font-size:clamp(2.4rem,4.4vw,3.5rem);color:var(--accent-light);line-height:1;font-weight:600}
.stat-l{margin-top:.65rem;font-size:.83rem;letter-spacing:.13em;text-transform:uppercase;color:#B6B9BF;font-weight:500}
.section-alt .stat-n{color:var(--accent-dark)}
.section-alt .stat-l{color:var(--muted)}

/* --- Camere / servizi (griglia con foto) ---------------------------------- */
.tile{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.tile:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.tile-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt)}
.tile-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.tile:hover .tile-media img{transform:scale(1.05)}
.tile-badge{
  position:absolute;top:12px;left:12px;background:rgba(21,23,26,.86);color:var(--accent-light);
  font-size:.72rem;font-weight:600;letter-spacing:.11em;text-transform:uppercase;
  padding:.4rem .75rem;border-radius:5px;backdrop-filter:blur(6px);
}
.tile-body{padding:1.6rem 1.6rem 1.8rem;flex:1;display:flex;flex-direction:column}
.tile-body h3{margin-bottom:.6rem}
.tile-body p{font-size:.95rem}
.tile-body .arrow{margin-top:auto;padding-top:1.2rem}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.1rem}
.chip{
  font-size:.78rem;font-weight:500;color:var(--text);background:var(--bg-alt);
  border:1px solid var(--line);border-radius:999px;padding:.32rem .8rem;
}

/* --- Servizi: lista numerata ---------------------------------------------- */
.svc{display:grid;grid-template-columns:auto 1fr;gap:1.4rem;padding:1.9rem 0;border-top:1px solid var(--line)}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc-n{font-family:var(--font-display);font-size:1.6rem;color:var(--accent-dark);line-height:1;font-weight:600;min-width:2.6rem}
.svc h3{margin-bottom:.5rem}
.svc p{font-size:.97rem}

/* --- Galleria + lightbox -------------------------------------------------- */
.gallery{columns:3;column-gap:1.1rem}
.gallery button{
  display:block;width:100%;margin:0 0 1.1rem;padding:0;border:0;background:none;cursor:zoom-in;
  border-radius:var(--radius);overflow:hidden;line-height:0;
}
.gallery img{width:100%;border-radius:var(--radius);transition:transform .7s var(--ease),filter .4s var(--ease)}
.gallery button:hover img{transform:scale(1.035);filter:brightness(1.06)}
.lightbox{
  position:fixed;inset:0;z-index:200;display:none;place-items:center;
  background:rgba(12,13,15,.94);padding:clamp(1rem,4vw,3rem);
}
.lightbox.is-open{display:grid}
.lightbox img{max-width:100%;max-height:84vh;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.lightbox figcaption{color:#CFCCC5;text-align:center;margin-top:1rem;font-size:.9rem}
.lb-btn{
  position:absolute;background:rgba(247,243,234,.1);border:1px solid rgba(247,243,234,.25);
  color:#F7F3EA;width:48px;height:48px;border-radius:50%;cursor:pointer;font-size:1.4rem;line-height:1;
  display:grid;place-items:center;transition:background .25s var(--ease)
}
.lb-btn:hover{background:rgba(247,243,234,.22)}
.lb-close{top:clamp(1rem,3vw,2rem);right:clamp(1rem,3vw,2rem)}
.lb-prev{left:clamp(.5rem,2vw,2rem);top:50%;transform:translateY(-50%)}
.lb-next{right:clamp(.5rem,2vw,2rem);top:50%;transform:translateY(-50%)}

/* --- Blog ----------------------------------------------------------------- */
.post{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.post-media{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt)}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.post:hover .post-media img{transform:scale(1.05)}
.post-body{padding:1.6rem 1.6rem 1.9rem;display:flex;flex-direction:column;flex:1}
.post-meta{font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:.8rem}
.post-body h3{font-size:1.35rem;margin-bottom:.65rem}
.post-body h3 a{color:var(--ink)}
.post-body h3 a:hover{color:var(--accent-dark)}
.post-body p{font-size:.94rem}
.post-body .arrow{margin-top:auto;padding-top:1.2rem}

/* --- Articolo (prose) ----------------------------------------------------- */
.prose{max-width:none}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(2rem,5vw,4rem);align-items:start}
.prose > *+*{margin-top:1.3rem}
.prose h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-top:2.9rem}
.prose h3{font-size:clamp(1.22rem,2vw,1.45rem);margin-top:2rem}
.prose p,.prose li{font-size:1.03rem;line-height:1.8}
.prose ul{display:grid;gap:.7rem;padding-left:0}
.prose ul li{position:relative;padding-left:1.45rem}
.prose ul li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.prose figure img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.prose figcaption{margin-top:.7rem;font-size:.85rem;color:var(--muted);text-align:center}
.prose blockquote{
  border-left:3px solid var(--accent);padding:.4rem 0 .4rem 1.5rem;
  font-family:var(--font-display);font-size:1.35rem;line-height:1.5;color:var(--ink);font-style:italic;
}
.prose .lead{font-size:1.15rem;color:var(--ink)}
.aside{position:sticky;top:104px;display:grid;gap:1.2rem}
.aside-box{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.aside-box h3{font-size:1.2rem;margin-bottom:.7rem}
.aside-box p{font-size:.92rem}
.aside-box .btn{margin-top:1.1rem;width:100%}
.aside-box ul{display:grid;gap:.6rem;margin-top:.9rem}
.aside-box ul a{font-size:.92rem;color:var(--text);display:block;line-height:1.45}
.aside-box ul a:hover{color:var(--accent-dark)}

/* --- FAQ ------------------------------------------------------------------ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;padding:1.35rem 2.6rem 1.35rem 0;position:relative;
  font-family:var(--font-display);font-size:clamp(1.12rem,1.7vw,1.32rem);font-weight:600;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:.3rem;top:50%;transform:translateY(-50%);
  font-size:1.5rem;color:var(--accent-dark);font-family:var(--font-body);font-weight:400;
  transition:transform .3s var(--ease);
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .faq-a{padding:0 2.6rem 1.5rem 0}
.faq .faq-a p+p{margin-top:.9rem}

/* --- Convenzioni / prova ------------------------------------------------- */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.proof-item{
  border:1px solid var(--line-dark);border-radius:var(--radius);padding:1.4rem;
  background:rgba(247,243,234,.03);
}
.proof-item h3{font-size:1.02rem;color:var(--ivory);margin-bottom:.4rem}
.proof-item p{font-size:.88rem;color:#B6B9BF}

/* --- CTA banner ----------------------------------------------------------- */
.cta-banner{position:relative;overflow:hidden;background:var(--brand-dark);color:#D6D9DE;text-align:center}
.cta-banner-bg{position:absolute;inset:0;z-index:0}
.cta-banner-bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.cta-banner-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,16,19,.82),rgba(15,16,19,.9))}
.cta-banner .container{position:relative;z-index:2;max-width:52rem}
.cta-banner h2{color:#fff}
.cta-banner p{margin-top:1.15rem;color:#D0CEC9}
.cta-banner .btn-row{margin-top:2.1rem;justify-content:center}
.cta-note{margin-top:1.4rem;font-size:.85rem;color:#A8A69F}

/* --- Form ----------------------------------------------------------------- */
.form-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,4.5vw,3.8rem);align-items:start}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.7rem,3vw,2.6rem);box-shadow:var(--shadow-sm)}
.field{margin-bottom:1.15rem}
.field label{display:block;font-size:.84rem;font-weight:600;color:var(--ink);margin-bottom:.45rem;letter-spacing:.02em}
.field input,.field textarea{
  width:100%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:8px;
  background:var(--bg);color:var(--ink);font-size:.97rem;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.field input:focus,.field textarea:focus{border-color:var(--accent-dark);background:#fff;outline:none}
.field textarea{resize:vertical;min-height:132px}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.check{display:flex;gap:.7rem;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:1.2rem 0 1.4rem}
.check input{margin-top:.28rem;width:17px;height:17px;flex:none;accent-color:var(--accent-dark)}
.form .btn{width:100%}
.form-note{margin-top:.9rem;font-size:.83rem;color:var(--muted);text-align:center}
.form-status{margin-top:.9rem;font-size:.9rem;font-weight:500;color:var(--accent-dark);text-align:center;min-height:1.3em}
.contact-list{display:grid;gap:1.15rem}
.contact-row{display:flex;gap:1.05rem;align-items:flex-start;padding-bottom:1.15rem;border-bottom:1px solid var(--line)}
.contact-row:last-child{border-bottom:0}
.contact-ico{
  width:44px;height:44px;border-radius:10px;display:grid;place-items:center;flex:none;
  background:var(--bg-alt);border:1px solid var(--line);color:var(--accent-dark);
}
.contact-ico svg{width:20px;height:20px}
.contact-row h3{font-size:1rem;font-family:var(--font-body);font-weight:600;margin-bottom:.2rem}
.contact-row p,.contact-row a{font-size:.96rem;color:var(--text)}
.contact-row a:hover{color:var(--accent-dark)}

/* --- Footer --------------------------------------------------------------- */
.site-footer{background:var(--brand-dark);color:#B6B9BF;padding:clamp(3.4rem,6vw,5rem) 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:clamp(1.8rem,4vw,3.2rem)}
.footer-logo{width:210px;height:auto;margin-bottom:1.3rem}
.footer-col p{font-size:.92rem;line-height:1.72}
.footer-col h4{color:var(--ivory);font-family:var(--font-body);font-size:.8rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;margin-bottom:1.15rem}
.footer-col ul{display:grid;gap:.62rem}
.footer-col a{color:#B6B9BF;font-size:.92rem}
.footer-col a:hover{color:var(--accent-light)}
.footer-col address{font-style:normal;font-size:.92rem;line-height:1.72}
.footer-bottom{
  margin-top:clamp(2.6rem,4vw,3.6rem);padding:1.6rem 0;border-top:1px solid rgba(247,243,234,.12);
  display:flex;flex-wrap:wrap;gap:.7rem 1.6rem;align-items:center;justify-content:space-between;
  font-size:.82rem;color:#8E9199;
}
.footer-bottom a{color:#A8ABB2}
.footer-bottom a:hover{color:var(--accent-light)}
.footer-legal{display:flex;flex-wrap:wrap;gap:.5rem 1.1rem}
.footer-credit a{color:var(--accent-light);font-weight:500}
.footer-credit a:hover{color:#fff}

/* --- 404 ------------------------------------------------------------------ */
.err{min-height:78vh;display:grid;place-items:center;text-align:center;padding:calc(var(--nav-h) + 60px) 0 90px}
.err-code{font-family:var(--font-display);font-size:clamp(6rem,18vw,12rem);line-height:.85;color:var(--accent);opacity:.35}
.err h1{margin-top:1rem}
.err p{margin-top:1.1rem;max-width:44ch;margin-inline:auto}
.err .btn-row{margin-top:2.1rem;justify-content:center}

/* --- Utility -------------------------------------------------------------- */
.center{text-align:center}
.mt-lg{margin-top:clamp(2.2rem,4vw,3.2rem)}
.skip{position:absolute;left:-9999px;top:0;z-index:300;background:var(--accent);color:var(--ink);padding:.8rem 1.3rem;border-radius:0 0 8px 0;font-weight:600}
.skip:focus{left:0}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width:1024px){
  .g-4,.proof{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:2rem 1.2rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery{columns:2}
  .article-wrap{grid-template-columns:1fr}
  .aside{position:static;grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(86vw,370px);
    background:var(--brand-dark);flex-direction:column;align-items:flex-start;justify-content:flex-start;
    gap:.35rem;padding:calc(var(--nav-h) + 26px) 2rem 2.5rem;
    transform:translateX(100%);transition:transform .42s var(--ease);
    box-shadow:-18px 0 46px rgba(0,0,0,.32);overflow-y:auto;
  }
  .nav-links.is-open{transform:none}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:.85rem 0;font-size:1.02rem;border-bottom:1px solid rgba(247,243,234,.09)}
  .nav-links a:not(.nav-cta)::after{display:none}
  .nav-cta{margin:1.3rem 0 0;width:100%;border-bottom:0 !important}
  .split,.g-3,.form-wrap{grid-template-columns:1fr}
  .split-rev .split-media{order:0}
  .split-media.arch img{border-radius:min(50%,200px) min(50%,200px) var(--radius) var(--radius)/22% 22% var(--radius) var(--radius)}
  .media-tag{left:auto;right:16px;bottom:16px}
}
@media (max-width:768px){
  .g-2{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:calc(var(--nav-h) + 90px)}
  .footer-bottom{justify-content:flex-start}
}
@media (max-width:640px){
  .proof{grid-template-columns:1fr}
  .gallery{columns:1}
  .field-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .aside{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{flex-direction:column;align-items:stretch}
  .hero-badges{gap:.6rem 1.2rem}
}
@media (max-width:480px){
  .nav-brand img{width:158px}
  .site-header.scrolled .nav-brand img{width:142px}
  .stats{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}

@media print{
  .site-header,.nav-toggle,.cta-banner,.lightbox{display:none !important}
  body{background:#fff;color:#000}
}