/* ==========================================================================
   HelloNova — design system  (rev. 2026-09-19 / premium pass)
   Editoriale, caldo, misurato. Serif display (Fraunces) + sans (Inter).
   Palette bassa saturazione; il colore lo portano i materiali e le foto.
   Firma visiva ricorrente: l'ARCO (richiama l'ingresso delle cucce e
   l'arco architettonico italiano).
   ========================================================================== */

@import url("fonts/fonts.css");

:root{
  --bg:#F7F3EC;
  --bg-2:#F1EBE1;
  --bg-3:#EAE2D5;
  --surface:#FFFFFF;
  --ink:#1C1814;
  --ink-soft:#4B4239;
  --muted:#7C7164;
  --line:#E7DECF;
  --line-strong:#D6C8B4;
  --accent:#A9502A;
  --accent-dark:#873E1F;
  --accent-soft:#F2E3D7;
  --sage:#6E7457;
  --sand:#C8A277;
  --dark:#1E1A15;
  --dark-2:#2A251E;
  --radius:20px;
  --radius-sm:12px;
  --arch:clamp(96px,11vw,150px);
  --shadow-sm:0 1px 2px rgba(28,24,20,.035), 0 8px 24px -16px rgba(28,24,20,.16);
  --shadow-md:0 2px 8px rgba(28,24,20,.05), 0 30px 60px -34px rgba(28,24,20,.30);
  --shadow-lg:0 40px 80px -40px rgba(28,24,20,.40);
  --serif:"Fraunces",Georgia,"Times New Roman","Songti SC","Noto Serif SC","Source Han Serif SC","SimSun",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --maxw:1200px;
  --narrow:760px;
  --pad:clamp(20px,5vw,56px);
  --rhythm:clamp(64px,9vw,132px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16.5px;line-height:1.66;
  font-feature-settings:"kern" 1,"liga" 1;letter-spacing:.002em;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:clip;
}
/* grain finissimo per togliere il "digitale piatto" */
body::before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.028;
  background-image: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='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.06;letter-spacing:-.014em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.5rem,5.9vw,4.9rem);font-variation-settings:"opsz" 120;text-wrap:balance}
h2,h3{text-wrap:balance}
h2{font-size:clamp(2.05rem,3.7vw,3.1rem)}
h3{font-size:clamp(1.24rem,1.75vw,1.5rem);line-height:1.18}
p{margin:0 0 1em}

/* ---------- adattamenti tipografici per il cinese ---------- */
html[lang^="zh"] body{letter-spacing:.012em;line-height:1.78}
html[lang^="zh"] h1,html[lang^="zh"] h2,html[lang^="zh"] h3,html[lang^="zh"] h4{letter-spacing:0;line-height:1.3;font-weight:600}
html[lang^="zh"] h1{font-size:clamp(2.05rem,4.7vw,3.9rem)}
html[lang^="zh"] h2{font-size:clamp(1.7rem,3vw,2.5rem)}
html[lang^="zh"] h3{font-size:clamp(1.18rem,1.6vw,1.42rem);line-height:1.4}
html[lang^="zh"] .eyebrow{letter-spacing:.14em}
html[lang^="zh"] .nav-links,html[lang^="zh"] .btn,html[lang^="zh"] .topbar{letter-spacing:.03em}
html[lang^="zh"] blockquote,html[lang^="zh"] .law-quote,html[lang^="zh"] .quote-band blockquote{font-style:normal}
html[lang^="zh"] .brand{font-size:1.24rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.wrap-narrow{max-width:var(--narrow);margin:0 auto;padding:0 var(--pad)}

/* ---------- tipografia editoriale ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-size:.72rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--accent);
}
.eyebrow::before{content:"";width:24px;height:1.5px;background:var(--accent);opacity:.65}
.eyebrow.center{justify-content:center}
.lead{font-size:clamp(1.09rem,1.5vw,1.31rem);color:var(--ink-soft);max-width:58ch;line-height:1.62}
.muted{color:var(--muted)}
.micro{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
section{position:relative}
::selection{background:var(--accent-soft);color:var(--accent-dark)}

/* ---------- bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--sans);font-size:.95rem;font-weight:600;
  padding:.9em 1.55em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
  will-change:transform;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 14px 30px -16px rgba(169,80,42,.75)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-2px)}
.btn .arw{transition:transform .18s ease}
.btn:hover .arw{transform:translateX(3px)}
/* CTA editoriale: testo sottolineato, non bottone */
.link-u{
  display:inline-flex;align-items:center;gap:.45em;font-weight:600;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink);
  padding-bottom:.28em;border-bottom:1.5px solid var(--ink);transition:color .18s,border-color .18s,gap .18s;
}
.link-u:hover{color:var(--accent);border-color:var(--accent);gap:.7em}
.link-u.on-dark{color:#fff;border-color:rgba(255,255,255,.5)}
.link-u.on-dark:hover{color:#E8A87C;border-color:#E8A87C}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,243,236,.78);backdrop-filter:saturate(1.25) blur(16px);
  border-bottom:1px solid transparent;transition:border-color .25s ease,background .25s ease;
}
.site-header.scrolled{border-color:var(--line);background:rgba(247,243,236,.92);box-shadow:0 10px 34px -26px rgba(28,24,20,.5)}
.nav{display:flex;align-items:center;gap:clamp(10px,1.4vw,20px);height:80px}
.brand{display:flex;align-items:center;gap:.62em;font-family:var(--serif);font-weight:600;font-size:1.3rem;letter-spacing:-.01em}
.brand svg{width:30px;height:30px;flex:none}
.brand .n2{color:var(--accent)}
/* 2026-10-28 品牌字标：HelloNova，字形已转路径，跟随 currentColor */
.brand svg.wm{width:auto;height:1.5em;flex:none;display:block}
.site-footer .brand svg.wm{height:1.5em}
@media (max-width:560px){.brand svg.wm{height:1.42em}.nav{gap:10px}}
.nav-links{display:flex;gap:clamp(10px,1.05vw,20px);margin-left:auto;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.nav-links a{position:relative;color:var(--ink-soft);padding:.3em 0;transition:color .18s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-1px;width:0;height:1.5px;background:var(--accent);transition:width .24s ease}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.nav .btn{padding:.62em 1.05em;font-size:.84rem;letter-spacing:.02em}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle span+span{margin-top:6px}

/* ---------- topbar ---------- */
.topbar{background:var(--dark);border-bottom:0;font-size:.76rem;color:rgba(255,255,255,.72);letter-spacing:.04em}
.topbar .wrap{display:flex;align-items:center;gap:1.2em;height:40px}
.topbar a:hover{color:#fff}
.topbar .sep{width:1px;height:12px;background:rgba(255,255,255,.22)}

/* ---------- hero full-bleed ---------- */
.hero{position:relative;min-height:min(88vh,760px);display:flex;align-items:flex-end;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(18,14,10,.95) 0%,rgba(18,14,10,.86) 40%,rgba(18,14,10,.52) 58%,rgba(18,14,10,.10) 78%,rgba(18,14,10,.03) 100%),
    linear-gradient(180deg,rgba(18,14,10,.34) 0%,transparent 26%,transparent 56%,rgba(18,14,10,.66) 100%);
}
/* scorrevolezza del soggetto a destra + leggibilità testo */
.hero-bg::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(120% 80% at 12% 52%,rgba(16,12,9,.72) 0%,rgba(16,12,9,.42) 44%,rgba(16,12,9,0) 70%)}
.hero-bg img{filter:brightness(1.04) contrast(1.03) saturate(1.02)}
/* raccordo morbido tra hero e strip, niente taglio netto */
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:64px;z-index:3;pointer-events:none;background:linear-gradient(rgba(247,243,236,0),rgba(247,243,236,.9))}
.hero-inner{position:relative;z-index:2;width:100%;padding-bottom:clamp(36px,6vw,72px);padding-top:clamp(90px,16vh,190px)}
.hero-copy{max-width:min(600px,88%)}
.hero h1{color:#fff;text-shadow:0 2px 10px rgba(10,7,4,.5),0 2px 34px rgba(0,0,0,.35);margin-bottom:.34em}
.hero h1 em{font-style:italic;color:#F4C79A;text-shadow:0 2px 8px rgba(12,9,6,.55),0 2px 32px rgba(0,0,0,.45)}
.hero .lead{color:rgba(255,255,255,.93);margin-bottom:1.9em;text-shadow:0 2px 20px rgba(0,0,0,.42)}
.hero .eyebrow{color:#F3D3AE;font-size:.78rem;letter-spacing:.22em;text-shadow:0 1px 14px rgba(0,0,0,.45)}
.hero .eyebrow::before{background:#F6CDA2}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-scroll{
  position:absolute;right:var(--pad);bottom:clamp(36px,6vw,72px);z-index:2;
  writing-mode:vertical-rl;font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.85);
  display:flex;align-items:center;gap:.9em;text-shadow:0 1px 12px rgba(0,0,0,.4);
}
.hero-scroll::after{content:"";width:1px;height:58px;background:linear-gradient(rgba(255,255,255,.85),rgba(255,255,255,0));animation:scrollPulse 2.4s ease-in-out infinite}
@keyframes scrollPulse{0%,100%{opacity:.45;transform:scaleY(.7);transform-origin:top}50%{opacity:1;transform:scaleY(1);transform-origin:top}}

/* ---------- strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.strip-item{padding:clamp(24px,3vw,36px) 22px;display:flex;gap:14px;align-items:flex-start}
.strip-item+.strip-item{border-left:1px solid var(--line-strong)}
.strip-item .ico{color:var(--accent);flex:none;margin-top:3px;display:inline-flex}
.strip-item .ico svg{width:17px;height:17px}
.strip-item b{display:block;font-size:.9rem;font-weight:600;margin-bottom:3px;letter-spacing:.01em}
.strip-item small{color:var(--muted);font-size:.83rem;line-height:1.45}

/* ---------- section head ---------- */
.sec{padding:var(--rhythm) 0}
.sec-head{max-width:660px;margin-bottom:clamp(36px,4.5vw,60px)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{margin-top:.4em}
.sec-head .lead{margin-top:.4em}
.sec-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(30px,3.5vw,46px)}
.sec-foot .link-u{margin-bottom:.4em}
@media (max-width:760px){.sec-foot{align-items:flex-start}}

/* ---------- arco: firma visiva ---------- */
.arch{border-radius:var(--arch) var(--arch) var(--radius-sm) var(--radius-sm);overflow:hidden}
.arch-tall{border-radius:var(--arch) var(--arch) 0 0;overflow:hidden}

/* ---------- rail (carosello orizzontale) ---------- */
.rail{display:flex;gap:clamp(16px,2.2vw,26px);overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px var(--pad) 22px;margin:0 calc(var(--pad)*-1);
  scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
.rail>*{flex:0 0 clamp(300px,33vw,420px);scroll-snap-align:start}
.rail .card-img{aspect-ratio:4/3}

/* ---------- product cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,30px)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.card--wood{border-top:3px solid var(--accent)}
.card--textile{border-top:3px solid var(--sand)}
.card--auto{border-top:3px solid var(--sage)}
.card--wood .tag{color:var(--accent)}
.card--textile .tag{color:#9A6A4F}
.card--auto .tag{color:var(--sage)}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card-img{aspect-ratio:4/3.5;overflow:hidden;background:var(--bg-2);position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover .card-img img{transform:scale(1.05)}
.card-badge{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);color:var(--ink);
  font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:.44em .8em;border-radius:999px;border:1px solid var(--line)}
.card-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.card .tag{font-size:.69rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);margin-bottom:.75em}
.card h3{margin-bottom:.44em}
.card p{color:var(--muted);font-size:.93rem;margin-bottom:1.25em}
.card .more{margin-top:auto;font-size:.74rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:.45em;border-bottom:1.5px solid var(--line-strong);padding-bottom:.3em;width:fit-content;transition:color .18s,border-color .18s}
.card .more .arw{transition:transform .2s}
.card:hover .more{color:var(--accent);border-color:var(--accent)}
.card:hover .more .arw{transform:translateX(5px)}
/* varianti colore */
.swatches{display:flex;gap:8px;margin-bottom:1.1em}
.swatches i{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.14);display:block;box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
.sw-wood{background:linear-gradient(135deg,#E4C7A2,#C79A68)}
.sw-cream{background:linear-gradient(135deg,#F6EFE3,#E4D6BF)}
.sw-sage{background:linear-gradient(135deg,#9AA07F,#6E7457)}

/* ---------- split editoriale ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5.5vw,80px);align-items:center}
.split.rev .split-media{order:2}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%;object-fit:cover}
.split-media.arch img{border-radius:var(--arch) var(--arch) var(--radius-sm) var(--radius-sm)}
.split-media.tall img{aspect-ratio:4/4.6;max-height:560px}
.split-media.wide img{aspect-ratio:4/3.2;max-height:460px}
.split-copy{max-width:56ch}
.split h2{margin-top:.35em}
.split-copy .muted{max-width:52ch}
.split ul{list-style:none;padding:0;margin:1.5em 0 1.9em}
.split li{position:relative;padding-left:32px;margin-bottom:.78em;color:var(--ink-soft)}
.split li::before{
  content:"";position:absolute;left:0;top:.52em;width:18px;height:18px;border-radius:50%;
  background:var(--accent-soft);border:1.5px solid var(--accent);
}
.split li::after{content:"";position:absolute;left:5.5px;top:.83em;width:6px;height:3px;border-left:1.7px solid var(--accent);border-bottom:1.7px solid var(--accent);transform:rotate(-45deg)}
.media-frame{position:relative}
.media-tag{
  position:absolute;bottom:18px;left:18px;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);
  border:1px solid var(--line);border-radius:999px;padding:.5em 1em;font-size:.72rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink);box-shadow:var(--shadow-sm);
}

/* ---------- B2B band ---------- */
.band{background:var(--dark);color:#fff;padding:var(--rhythm) 0;position:relative;overflow:hidden}
.band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 380px at 88% -12%,rgba(169,80,42,.34),transparent 68%);
  pointer-events:none;
}
.band h2{color:#fff}
.band .lead{color:rgba(255,255,255,.74)}
.band-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;position:relative}
.band-points{list-style:none;padding:0;margin:1.7em 0 2.1em;display:grid;gap:.9em}
.band-points li{display:flex;gap:.8em;align-items:flex-start;color:rgba(255,255,255,.86);font-size:.97rem}
.band-points svg{flex:none;margin-top:3px;color:var(--accent)}
.band-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.band-card{background:var(--dark-2);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:clamp(24px,3vw,38px)}
.band-card h3{color:#fff;font-size:1.18rem}
.band-card .row{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.92rem}
.band-card .row:last-child{border-bottom:0}
.band-card .row span:first-child{color:rgba(255,255,255,.6)}
.band-card .row span:last-child{text-align:right}
.band-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.band-media img{width:100%;aspect-ratio:4/3.4;object-fit:cover}

/* ---------- valori / numeri ---------- */
#valori{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(22px,3vw,44px)}
.val h3{font-size:1.15rem;margin-bottom:.42em}
.val p{color:var(--muted);font-size:.94rem;margin:0}
.val .num{font-family:var(--serif);font-size:1.5rem;color:var(--accent);opacity:.55;display:block;margin-bottom:.5em}
.vals{border-top:1px solid var(--line);padding-top:clamp(30px,4vw,48px)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,30px)}
.stat{text-align:center;padding:clamp(18px,2.4vw,30px) 12px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2.4rem,4.6vw,3.5rem);font-weight:600;line-height:1;color:var(--ink);margin-bottom:.34em;letter-spacing:-.02em}
.stat small{font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600}
.stat:first-child b{color:var(--accent)}

/* ---------- striscia editoriale (manifesto / firma) ---------- */
.quote-band{background:var(--bg-3);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(56px,8vw,110px) 0;position:relative;overflow:hidden}
.quote-band .wrap{position:relative;text-align:center}
.quote-band .mark{font-family:var(--serif);font-size:clamp(4rem,9vw,7.5rem);line-height:.6;color:var(--accent);opacity:.3;display:block;margin-bottom:.03em}
.quote-band blockquote{margin:0 auto;max-width:20ch;font-family:var(--serif);font-weight:500;font-style:italic;font-size:clamp(1.95rem,5.2vw,3.7rem);line-height:1.14;letter-spacing:-.018em;color:var(--ink)}
.quote-band .qrule{display:block;width:56px;height:1.5px;background:var(--accent);opacity:.7;margin:1.7em auto 0}
.quote-band .attrib{margin-top:1.1em;font-size:.72rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.quote-band .sig{display:inline-flex;align-items:center;gap:.6em;margin-top:1.6em;color:var(--accent);opacity:.9}
.quote-band .sig svg{width:26px;height:26px}

/* ---------- catalogo referenze ---------- */
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px);margin-top:clamp(30px,4vw,46px)}
.prod{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);display:flex;flex-direction:column;transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.prod:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.prod .line{font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:.9em}
.prod .line.wood{color:var(--accent)}
.prod .line.textile{color:#9A6A4F}
.prod .line.auto{color:var(--sage)}
.prod h3{font-size:1.16rem;margin-bottom:.5em}
.prod p{color:var(--muted);font-size:.92rem;margin-bottom:1.1em}
.chips{display:flex;flex-wrap:wrap;gap:.5em;margin-top:auto}
.chips span{font-size:.7rem;font-weight:600;letter-spacing:.04em;color:var(--ink-soft);background:var(--bg-2);border:1px solid var(--line);border-radius:999px;padding:.42em .78em}

/* ---------- striscia normativa ---------- */
.law-band{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:var(--rhythm) 0}
.law-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,72px);align-items:center}
.law-band h2{margin-top:.35em}
.law-quote{font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,2.3vw,1.9rem);line-height:1.24;color:var(--ink);border-left:3px solid var(--accent);padding-left:22px;margin:1.4em 0}
.law-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,34px);box-shadow:var(--shadow-sm)}
.law-card .row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.law-card .row:last-child{border-bottom:0}
.law-card .row span:first-child{color:var(--muted)}
.law-card .row span:last-child{text-align:right;font-weight:600}
.law-note{font-size:.78rem;color:var(--muted);margin-top:1.1em}

/* ---------- condizioni fornitura (b2b) ---------- */
.terms{margin:clamp(30px,4vw,46px) 0}
.terms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,22px)}
.term{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:clamp(18px,2.2vw,24px)}
.term h3{font-size:1rem;margin-bottom:.4em}
.term p{margin:0;font-size:.88rem;color:var(--muted)}
.term .n{font-family:var(--serif);font-size:1.2rem;color:var(--accent);opacity:.6;display:block;margin-bottom:.5em}
@media (max-width:1000px){.prods,.terms-grid{grid-template-columns:1fr 1fr}.law-grid{grid-template-columns:1fr}}
@media (max-width:620px){.prods,.terms-grid{grid-template-columns:1fr}}

/* ---------- CTA final ---------- */
.cta-final{text-align:center;background:var(--bg);position:relative;overflow:hidden}
.cta-final::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 120%,var(--accent-soft),transparent 70%);pointer-events:none}
.cta-final .wrap{position:relative}
.cta-final h2{max-width:22ch;margin-left:auto;margin-right:auto}
.cta-final .lead{margin:0 auto 2.2em}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:clamp(52px,6.5vw,84px) 0 32px;font-size:.91rem}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:clamp(24px,4vw,52px);margin-bottom:48px}
.site-footer .brand{color:#fff;margin-bottom:1em}
.site-footer h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:1.15em;font-weight:700}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.65em}
.foot-news{margin-top:1.6em;max-width:34ch}
.foot-news label{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:.6em;font-weight:600}
.foot-news .row{display:flex;border-bottom:1.5px solid rgba(255,255,255,.28)}
.foot-news input{flex:1;background:transparent;border:0;color:#fff;padding:.6em 0;font-family:var(--sans);font-size:.9rem}
.foot-news input::placeholder{color:rgba(255,255,255,.4)}
.foot-news input:focus{outline:0}
.foot-news button{background:none;border:0;color:#E8A87C;font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.48)}

/* ---------- pagine doc / legali ---------- */
.doc{padding:clamp(44px,6vw,84px) 0 104px}
.doc-head{border-bottom:1px solid var(--line);padding-bottom:32px;margin-bottom:44px}
.doc-head h1{font-size:clamp(2.1rem,4vw,3.1rem);margin-top:.35em}
.doc-body{max-width:770px}
.doc-body h2{font-size:1.38rem;margin:2.3em 0 .6em}
.doc-body h3{font-size:1.06rem;margin:1.7em 0 .4em;font-family:var(--sans);font-weight:600}
.doc-body p,.doc-body li{color:var(--ink-soft);font-size:.97rem}
.doc-body ul{padding-left:1.2em}
.doc-body li{margin-bottom:.5em}
.callout{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:18px 22px;margin:1.6em 0;font-size:.93rem}
.callout b{color:var(--accent-dark)}
.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;margin:1.7em 0}
.meta-grid .cell{background:var(--surface);padding:18px 20px}
.meta-grid .cell small{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.45em}
.meta-grid .cell b{font-family:var(--serif);font-weight:600;font-size:1rem}
.placeholder{color:var(--accent);border-bottom:1.5px dashed var(--accent);font-weight:600}

/* ---------- form ---------- */
.form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,4vw,46px);box-shadow:var(--shadow-sm)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:.45em}
.field.full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:.96rem;color:var(--ink);
  padding:.82em .95em;border:1.5px solid var(--line-strong);border-radius:var(--radius-sm);
  background:var(--bg);transition:border-color .16s,box-shadow .16s,background .16s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px var(--accent-soft);
}
.field textarea{resize:vertical;min-height:112px}
.field .hint{font-size:.77rem;color:var(--muted)}
.check{display:flex;gap:.7em;align-items:flex-start;font-size:.85rem;color:var(--ink-soft);line-height:1.5}
.check input{width:19px;height:19px;margin-top:2px;flex:none;accent-color:var(--accent)}
.check a{color:var(--accent);text-decoration:underline}
.form-note{font-size:.79rem;color:var(--muted);margin-top:1.2em}
.form-success{display:none;text-align:center;padding:34px 20px}
.form-success.show{display:block}
.form-success .big{font-family:var(--serif);font-size:1.5rem;color:var(--ink);margin:.6em 0 .3em}
.err{color:#B3261E;font-size:.77rem;display:none}
.err.show{display:block}
.b2b-aside{display:grid;gap:22px;align-content:start}
.aside-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.aside-card h3{font-size:1.06rem}
.aside-card ul{list-style:none;padding:0;margin:.8em 0 0;display:grid;gap:.7em}
.aside-card li{display:flex;gap:.6em;font-size:.91rem;color:var(--ink-soft)}
.aside-card li svg{flex:none;margin-top:3px;color:var(--accent)}
.aside-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.aside-img img{width:100%;aspect-ratio:4/3.1;object-fit:cover}

/* ---------- animazioni (sicure: non nascondono mai contenuto) ---------- */
.js .reveal{animation:fadeUp .8s cubic-bezier(.2,.7,.2,1) both}
.js .reveal.d1{animation-delay:.08s}
.js .reveal.d2{animation-delay:.16s}
.js .reveal.d3{animation-delay:.24s}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.js .reveal{animation:none}}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero{min-height:auto}
  .hero-inner{padding-top:clamp(72px,14vh,140px)}
  .strip-grid{grid-template-columns:1fr 1fr}
  .strip-item:nth-child(3){border-left:0}
  .strip-item:nth-child(n+3){border-top:1px solid var(--line)}
  .cards,.vals{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:0}
  .band-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line);padding-top:26px}
  .b2b-layout{grid-template-columns:1fr!important}
  .hero-scroll{display:none}
}
@media (max-width:1160px){
  .nav-links{display:none}
  .nav .btn{display:none}
  .nav-toggle{display:block}
  .nav.open+.nav-links,.nav-links.menu-open{
    display:flex;flex-direction:column;position:absolute;top:80px;left:0;right:0;
    background:var(--surface);padding:22px var(--pad) 28px;gap:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
  }
  .nav-links.menu-open a{font-size:1.02rem}
}
@media (max-width:620px){
  .form-grid{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:1fr}
  .strip-item+.strip-item{border-left:0;border-top:1px solid var(--line)}
  .foot-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .topbar .wrap{justify-content:center}
  .topbar .hide-sm{display:none}
}
@media (max-width:480px){
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{justify-content:center}
}

/* ---------- selettore lingua ---------- */
.lang-switch{
  display:inline-flex;align-items:center;gap:.42em;margin-left:.2em;
  font-family:var(--sans);font-size:.78rem;font-weight:600;letter-spacing:.04em;
  color:var(--ink-soft);padding:.42em .78em;border:1.5px solid var(--line-strong);
  border-radius:999px;white-space:nowrap;transition:all .18s;
}
.lang-switch:hover{color:var(--accent);border-color:var(--accent);background:var(--surface)}
.lang-switch svg{width:15px;height:15px;flex:none}
@media (max-width:1180px){.lang-switch span{display:none}}
@media (max-width:1000px){.lang-switch span{display:none}.lang-switch{padding:.42em .5em}}
@media (max-width:860px){.lang-switch{margin-left:0}}

/* ---------- tipografia 中文 ---------- */
html[lang^="zh"] body{font-size:16px;line-height:1.82;letter-spacing:0}
html[lang^="zh"] body h1,html[lang^="zh"] body h2,html[lang^="zh"] body h3,html[lang^="zh"] body h4{letter-spacing:0;line-height:1.28}
html[lang^="zh"] body .eyebrow{letter-spacing:.14em}
html[lang^="zh"] body .hero h1{line-height:1.22}
html[lang^="zh"] body .quote-band blockquote{line-height:1.42;letter-spacing:0;font-style:normal}
html[lang^="zh"] body .lead{line-height:1.78}
html[lang^="zh"] body .nav-links{letter-spacing:.06em;text-transform:none}
html[lang^="zh"] body .micro{letter-spacing:.12em}
html[lang^="zh"] body .link-u{letter-spacing:.08em;text-transform:none}
html[lang^="zh"] body .law-quote{font-style:normal}
html[lang^="zh"] body .shop-card .line,html[lang^="zh"] body .prod .line{letter-spacing:.1em}