/* BSMT Lab — foglio di stile unico.
   Palette fissa: nero #0A0A0A, grafite #16171A / #2A2B2F, arancio #FF5A00 (solo accento), bianco sporco #E8E6E1. */

:root {
  --bg: #0a0a0a;
  --g1: #16171a;
  --g2: #2a2b2f;
  --line: rgba(232, 230, 225, 0.16);
  --line-soft: rgba(232, 230, 225, 0.07);
  --txt: #e8e6e1;
  --mut: #9a9993;
  --or: #ff5a00;
  --hdr: 56px;
  --pad: clamp(16px, 3.4vw, 48px);
  --f-title: "Barlow Condensed", "Oswald", "Arial Narrow", sans-serif;
  --f-body: "Barlow", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--hdr); }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--txt);
  font: 400 17px/1.5 var(--f-body);
  padding-bottom: 76px; /* spazio per il pulsante WhatsApp fisso */
  overflow-x: hidden;
}

/* griglia tecnica + grana appena percepibile */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--or); outline-offset: 3px; }

.mono { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

main, header.site, footer.site { position: relative; z-index: 1; }

/* ---------- header ---------- */
header.site {
  position: fixed;
  z-index: 60;
  top: 0; left: 0; right: 0;
  height: var(--hdr);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.logo {
  font: 800 24px/1.3 var(--f-title);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 4px 0;
  overflow: visible;
}
.logo img { height: 42px; width: auto; display: block; }
header.site nav { display: flex; gap: clamp(14px, 2.4vw, 34px); }
header.site nav a {
  font: 500 12px/1 var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--mut);
}
header.site nav a:hover { color: var(--txt); }
header.site nav a.hide-s { display: none; }
@media (min-width: 720px) { header.site nav a.hide-s { display: inline-flex; } }

/* ---------- pulsanti ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 0 22px;
  font: 700 13px/1 var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--txt);
  background: transparent;
  color: var(--txt);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn:hover { background: var(--txt); color: var(--bg); }
.btn.pri { background: var(--or); border-color: var(--or); color: #0a0a0a; }
.btn.pri:hover { background: var(--txt); border-color: var(--txt); }
.btn .ar { display: inline-block; transition: transform 0.2s; }
.btn:hover .ar { transform: translateX(4px); }

/* pulsante WhatsApp sempre visibile */
.fab {
  position: fixed;
  z-index: 70;
  right: 12px; bottom: 12px;
  min-height: 52px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--or);
  color: #0a0a0a;
  border: 1px solid #0a0a0a;
  font: 800 13px/1 var(--f-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 0 0 1px var(--or);
}
.fab small { font-weight: 500; opacity: 0.75; }
.fab:hover { background: var(--txt); box-shadow: 0 0 0 1px var(--txt); }
@media (max-width: 719px) { .fab { left: 12px; } }

/* ---------- elementi grafici ricorrenti ---------- */
.sheet {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px var(--pad);
  border-bottom: 1px solid var(--line);
  color: var(--mut);
}
.sheet b { color: var(--or); font-weight: 500; }
.cross { position: absolute; width: 13px; height: 13px; pointer-events: none; }
.cross::before, .cross::after { content: ""; position: absolute; background: var(--mut); }
.cross::before { left: 6px; top: 0; width: 1px; height: 13px; }
.cross::after { top: 6px; left: 0; height: 1px; width: 13px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  padding-top: var(--hdr);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-meta { position: relative; z-index: 4; padding: 18px var(--pad) 0; display: flex; justify-content: space-between; color: var(--mut); gap: 16px; }
.hero-meta b { color: var(--or); font-weight: 500; }
.hero canvas, .hero .poster, .hero svg.ov { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .poster { object-fit: contain; z-index: 2; transition: opacity 0.6s; }
.hero canvas { z-index: 3; pointer-events: none; }
.hero svg.ov { z-index: 3; pointer-events: none; }
.hero-bottom { position: relative; z-index: 4; padding: 0 var(--pad); grid-row: 3; }
.hero-copy { max-width: 44ch; margin: 0 0 22px; }
.hero-copy p { margin: 0 0 18px; color: var(--txt); font-size: 18px; }
.hero-title {
  position: relative;
  z-index: 1;
  margin: 0 0 0 calc(var(--pad) * -0.55);
  font: 800 clamp(8rem, 41vw, 31rem)/0.86 var(--f-title);
  padding-bottom: 0.1em;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--txt);
  user-select: none;
  white-space: nowrap;
}
.hero-title span { display: block; }
.hero-title .out { color: transparent; -webkit-text-stroke: 2px var(--g2); }
.hero-title-wrap { position: relative; z-index: 1; }
@media (min-width: 900px) {
  .hero-bottom { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
  .hero-title { font-size: clamp(14rem, 25vw, 31rem); }
  .hero-copy { grid-column: 2; grid-row: 1; margin-bottom: 7vw; padding-bottom: 0; }
  .hero-title-wrap { grid-column: 1; grid-row: 1; }
}

/* ---------- sezioni ---------- */
.sec { position: relative; border-bottom: 1px solid var(--line); }
.sec-head { padding: clamp(40px, 8vw, 110px) var(--pad) clamp(24px, 4vw, 56px); display: grid; gap: 14px; position: relative; }
.sec-head .n { color: var(--or); }
.sec-head h2 {
  margin: 0;
  font: 800 clamp(3.4rem, 11vw, 9.5rem)/0.84 var(--f-title);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.sec-head h2 em { font-style: normal; color: transparent; -webkit-text-stroke: 1.5px var(--txt); }
.sec-head p { margin: 0; max-width: 52ch; color: var(--mut); }

/* ---------- catalogo ---------- */
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); padding: 0 var(--pad) clamp(48px, 8vw, 110px); align-items: start; }
.card { grid-column: 1 / -1; position: relative; display: block; text-decoration: none; background: var(--g1); border: 1px solid var(--line); }
.card::before { content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 3px; background: var(--or); transform: scaleX(0); transform-origin: left; transition: transform 0.35s; z-index: 3; }
.card:hover::before, .card:focus-visible::before { transform: scaleX(1); }
.card:nth-child(odd) { margin-right: 10vw; }
.card:nth-child(even) { margin-left: 10vw; }
.card-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-bottom: 1px solid var(--line); background:
  linear-gradient(var(--line-soft) 1px, transparent 1px) 0 0 / 32px 32px,
  linear-gradient(90deg, var(--line-soft) 1px, transparent 1px) 0 0 / 32px 32px, #101113; }
.card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: transform 0.5s; }
.card:hover .card-media img { transform: scale(1.04); }
.card-media .code, .card-media .idx { position: absolute; top: 12px; z-index: 2; color: var(--mut); }
.card-media .code { left: 14px; }
.card-media .idx { right: 14px; color: var(--or); }
.card-media .soon { position: absolute; left: 14px; bottom: 12px; z-index: 2; background: var(--or); color: #0a0a0a; padding: 5px 8px; font-weight: 700; }
.card-body { padding: 16px 18px 18px; display: grid; gap: 10px; }
.card h3 { margin: 0; font: 700 clamp(1.7rem, 3vw, 2.3rem)/0.95 var(--f-title); text-transform: uppercase; }
.card .row { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; color: var(--mut); }
.card .price { color: var(--txt); font-weight: 700; font-size: 14px; }
.dots { display: flex; gap: 5px; align-items: center; }
.dots i { width: 12px; height: 12px; display: block; border: 1px solid rgba(232, 230, 225, 0.3); }
.dots span { margin-left: 8px; color: var(--mut); }
@media (min-width: 900px) {
  .card:nth-child(n) { margin: 0; }
  .card:nth-child(1) { grid-column: 1 / 8; }
  .card:nth-child(2) { grid-column: 8 / 13; margin-top: 110px; }
  .card:nth-child(3) { grid-column: 2 / 7; margin-top: -30px; }
  .card:nth-child(4) { grid-column: 7 / 13; margin-top: 60px; }
  .card:nth-child(5) { grid-column: 1 / 6; margin-top: -20px; }
  .card:nth-child(6) { grid-column: 6 / 12; margin-top: 50px; }
}

/* ---------- colori ---------- */
.colori { padding: clamp(32px, 5vw, 70px) var(--pad); display: grid; gap: 28px; border-bottom: 1px solid var(--line); background: var(--g1); }
.colori h3 { margin: 0; font: 800 clamp(2.2rem, 7vw, 5rem)/0.9 var(--f-title); text-transform: uppercase; max-width: 14ch; }
.sw-row { display: flex; flex-wrap: wrap; gap: 0; }
.sw { width: 25%; min-width: 80px; max-width: 140px; border: 1px solid var(--line); margin: 0 -1px -1px 0; background: var(--bg); }
.sw i { display: block; height: 54px; border-bottom: 1px solid var(--line); }
.sw span { display: block; padding: 8px 10px; color: var(--mut); }
.sw-group { flex: 0 0 100%; margin-bottom: 18px; }
.sw-title { color: var(--mut); margin-bottom: 8px; }
.sw.rich i, .dots i.rich, .swatches button.rich i { opacity: 0.5; }

/* ---------- come lavoriamo ---------- */
.steps { list-style: none; margin: 0; padding: 0 var(--pad) clamp(40px, 7vw, 100px); counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; left: calc(var(--pad) + 22px); top: 0; bottom: clamp(40px, 7vw, 100px); width: 1px; background: var(--line); }
.steps li { position: relative; display: grid; grid-template-columns: 46px 1fr; gap: 0 20px; padding: 22px 0; }
.steps li:nth-child(2) { padding-left: 7vw; }
.steps li:nth-child(4) { padding-left: 14vw; }
.steps .no { font: 800 clamp(2rem, 5vw, 3.4rem)/1 var(--f-title); color: var(--bg); -webkit-text-stroke: 1.5px var(--txt); background: var(--bg); position: relative; z-index: 1; align-self: start; width: 46px; }
.steps h3 { margin: 0 0 6px; font: 700 clamp(1.8rem, 4vw, 3rem)/0.95 var(--f-title); text-transform: uppercase; }
.steps p { margin: 0 0 8px; max-width: 46ch; color: var(--txt); }
.steps .data { color: var(--or); }
@media (min-width: 900px) {
  .steps li { grid-template-columns: 90px 1fr 260px; }
  .steps li > .data { align-self: center; text-align: right; }
  .steps .no { width: 90px; }
  .steps::before { left: calc(var(--pad) + 44px); }
}

/* ---------- su misura ---------- */
.misura { padding: clamp(48px, 9vw, 130px) var(--pad); display: grid; gap: 32px; position: relative; overflow: hidden; }
.misura h2 { margin: 0; font: 800 clamp(3.6rem, 15vw, 13rem)/0.8 var(--f-title); text-transform: uppercase; margin-left: calc(var(--pad) * -0.4); }
.misura h2 em { font-style: normal; color: var(--or); }
.misura .cols { display: grid; gap: 28px; max-width: 980px; }
.misura ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; color: var(--mut); }
.misura ol li::before { content: attr(data-n) "  "; color: var(--or); }
@media (min-width: 900px) { .misura .cols { grid-template-columns: 1fr 1fr; align-items: end; margin-left: 12vw; } }

/* ---------- footer ---------- */
footer.site { padding: clamp(32px, 5vw, 64px) var(--pad) 28px; display: grid; gap: 28px; border-top: 1px solid var(--line); background: var(--g1); }
footer.site .big { font: 800 clamp(2.4rem, 7vw, 4.6rem)/1.12 var(--f-title); text-transform: uppercase; padding-bottom: 0.08em; overflow: visible; }
footer.site .cols { display: grid; gap: 18px; color: var(--mut); }
footer.site a { color: var(--txt); text-decoration: none; border-bottom: 1px solid var(--line); }
footer.site a:hover { border-color: var(--or); }
@media (min-width: 900px) { footer.site .cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- apparizione ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 0.7s, transform 0.7s; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* ================= PAGINA PRODOTTO ================= */
.pdp-top { padding-top: var(--hdr); }
.track { position: relative; }
.stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.stage .poster, .stage canvas, .stage svg.ov { position: absolute; inset: 0; width: 100%; height: 100%; }
.stage .poster { object-fit: contain; z-index: 1; transition: opacity 0.5s; padding: 14vh 4vw; }
.stage canvas { z-index: 2; touch-action: pan-y; }
.stage svg.ov { z-index: 3; pointer-events: none; overflow: visible; }
.stage.ready .poster { opacity: 0; }
.leader { fill: none; stroke: var(--or); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.dot-o { fill: none; stroke: var(--or); stroke-width: 1.5; }
.dot-i { fill: var(--or); }
.quota line, .quota path { stroke: var(--txt); stroke-width: 1; fill: none; }
.quota text { fill: var(--txt); font: 500 12px var(--f-mono); letter-spacing: 0.06em; text-anchor: middle; }
.quota rect { fill: var(--bg); }

.hud { position: absolute; z-index: 5; inset: var(--hdr) 0 auto 0; padding: 16px var(--pad); display: flex; justify-content: space-between; align-items: start; pointer-events: none; gap: 16px; }
.hud .pname { font: 800 clamp(1.5rem, 3.2vw, 2.2rem)/0.95 var(--f-title); text-transform: uppercase; margin: 6px 0 0; max-width: 18ch; }
.hud .code { color: var(--or); }
.hud .back { color: var(--mut); text-decoration: none; pointer-events: auto; display: inline-flex; align-items: center; min-height: 44px; }
.rail { position: absolute; z-index: 5; right: var(--pad); top: 50%; transform: translateY(-50%); display: none; flex-direction: column; gap: 14px; }
.rail span { display: block; color: var(--g2); font: 500 12px var(--f-mono); position: relative; padding-right: 18px; text-align: right; transition: color 0.3s; }
.rail span::after { content: ""; position: absolute; right: 0; top: 50%; width: 10px; height: 1px; background: currentColor; }
.rail span.on { color: var(--or); }
.rail span.on::after { width: 14px; }
@media (min-width: 900px) { .rail { display: flex; } }
.progress { position: absolute; z-index: 5; left: 0; top: var(--hdr); height: 2px; width: 100%; transform-origin: left; transform: scaleX(0); background: var(--or); }

.intro, .cardstep, .finale { position: absolute; z-index: 6; }
.intro { left: var(--pad); bottom: 96px; max-width: 460px; }
.intro p { margin: 0 0 14px; font-size: 18px; }
.intro .hint { color: var(--or); display: flex; align-items: center; gap: 10px; }
.intro .hint i { display: block; width: 1px; height: 38px; background: var(--or); animation: drip 1.6s infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .intro .hint i { animation: none; } }

.cardstep { width: min(360px, 34vw); background: var(--bg); border: 1px solid var(--line); padding: 16px 18px 18px; opacity: 0; pointer-events: none; top: 56%; }
.cardstep.l { left: clamp(16px, 6vw, 96px); }
.cardstep.r { right: clamp(16px, 9vw, 150px); }
.cardstep .lab { color: var(--or); margin-bottom: 8px; display: block; }
.cardstep .val { margin: 0 0 8px; font: 700 clamp(1.7rem, 2.6vw, 2.3rem)/0.98 var(--f-title); text-transform: uppercase; }
.cardstep .nota { margin: 0; font-size: 15px; color: var(--mut); line-height: 1.45; }
@media (max-width: 899px) {
  .cardstep { left: 12px !important; right: 12px !important; width: auto; top: auto; bottom: 76px; padding: 14px 16px 16px; }
  .cardstep .val { font-size: 1.7rem; }
  .intro { bottom: 88px; right: var(--pad); }
}

/* variante e ordine */
.finale { right: clamp(12px, 5vw, 80px); left: auto; top: calc(var(--hdr) + 84px); bottom: 12px; width: min(440px, 92vw); background: var(--bg); border: 1px solid var(--line); padding: 18px; opacity: 0; pointer-events: none; overflow: auto; display: flex; flex-direction: column; gap: 14px; }
.finale h3 { margin: 0; font: 800 clamp(2rem, 3.4vw, 2.8rem)/0.9 var(--f-title); text-transform: uppercase; }
.finale .grp { display: grid; gap: 6px; }
.finale .grp > .mono { color: var(--mut); }
.seg { display: flex; border: 1px solid var(--line); }
.seg button { flex: 1; min-height: 44px; background: transparent; border: 0; border-right: 1px solid var(--line); cursor: pointer; font: 700 12px var(--f-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--mut); }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--txt); color: var(--bg); }
.pick { display: grid; gap: 4px; }
.pick .pn { display: flex; justify-content: space-between; color: var(--txt); }
.pick .pn b { color: var(--or); font-weight: 500; }
.swatches { display: flex; flex-wrap: wrap; }
.swatches button { width: 44px; height: 44px; padding: 0; background: transparent; border: 0; cursor: pointer; display: grid; place-items: center; }
.swatches button i { display: block; width: 28px; height: 28px; border: 1px solid rgba(232, 230, 225, 0.28); transition: transform 0.15s; }
.swatches button[aria-pressed="true"] i { outline: 2px solid var(--or); outline-offset: 2px; }
.swatches button:hover i { transform: scale(1.08); }
.finale .sum { color: var(--mut); border-top: 1px solid var(--line); padding-top: 12px; display: grid; gap: 4px; }
.finale .sum b { color: var(--txt); font-weight: 500; }
.finale .price { font: 800 2rem/1 var(--f-title); text-transform: uppercase; }
.finale .note { margin: 0; color: var(--mut); font-size: 14px; }
@media (max-width: 899px) {
  .finale { left: 12px; right: 12px; width: auto; top: auto; bottom: 76px; max-height: 58svh; padding: 14px; gap: 10px; }
}

/* dettagli sotto la sequenza */
.pdp-after { border-top: 1px solid var(--line); background: var(--bg); position: relative; z-index: 2; }
.scheda { display: grid; padding: clamp(32px, 6vw, 80px) var(--pad); gap: 28px; }
.scheda h2 { margin: 0; font: 800 clamp(3rem, 9vw, 7rem)/0.86 var(--f-title); text-transform: uppercase; }
.scheda dl { margin: 0; display: grid; border-top: 1px solid var(--line); max-width: 760px; }
.scheda dl div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.scheda dt { color: var(--mut); }
.scheda dd { margin: 0; font: 500 15px var(--f-mono); }
.altri { padding: 0 var(--pad) clamp(40px, 7vw, 90px); display: grid; gap: 18px; }
.altri a { display: flex; justify-content: space-between; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); text-decoration: none; font: 700 clamp(1.6rem, 4vw, 2.6rem)/1 var(--f-title); text-transform: uppercase; }
.altri a:hover { color: var(--or); }

/* ---------- versione statica (reduced motion o niente WebGL) ---------- */
.static .track { height: auto !important; }
.static .stage { position: relative; height: auto; overflow: visible; padding-top: var(--hdr); }
.static .stage canvas, .static .stage svg.ov, .static .rail, .static .progress, .static .intro .hint { display: none; }
.static .stage .poster { position: relative; height: 56svh; opacity: 1 !important; padding: 18px; }
.static .hud { position: relative; inset: auto; }
.static .intro, .static .cardstep, .static .finale { position: relative; inset: auto !important; opacity: 1 !important; pointer-events: auto !important; width: auto !important; max-height: none; margin: 0 var(--pad) 12px; transform: none !important; }
.static .intro { padding-top: 6px; }
.static .finale { margin-bottom: 20px; }

/* ---------- misure su richiesta ---------- */
.finale .params { display: grid; gap: 10px; margin: 14px 0 6px; }
.finale .par { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); padding: 6px 0; }
.finale .par .f { display: inline-flex; align-items: baseline; gap: 6px; }
.finale .par input { width: 92px; min-height: 44px; background: var(--g1); color: var(--txt); border: 1px solid var(--g2); border-radius: 0; padding: 0 10px; font: 500 18px var(--f-mono); text-align: right; }
.finale .par input:focus-visible { outline: 2px solid var(--or); outline-offset: 2px; }
.finale .par b { color: var(--mut); font-weight: 500; }

.finale select { width: 100%; min-height: 44px; background: var(--g1); color: var(--txt); border: 1px solid var(--g2); border-radius: 0; padding: 0 10px; font: 500 15px var(--f-mono); }
.finale select:focus-visible { outline: 2px solid var(--or); outline-offset: 2px; }

/* ---------- materiali ---------- */
.mats { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 28px; }
.mat { background: var(--bg); padding: 22px var(--pad); display: grid; gap: 8px; }
.mat h3 { font: 800 2.2rem/1 var(--f-title); text-transform: uppercase; margin: 0; }
.mat p { margin: 0; color: var(--mut); max-width: 46ch; }
.mat p.u { color: var(--txt); }
.mat .dots { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.mat .dots i { width: 16px; height: 16px; border: 1px solid var(--g2); display: block; }
.mat-note { color: var(--mut); margin-top: 16px; }
@media (min-width: 900px) { .mats { grid-template-columns: repeat(4, 1fr); } .mat { padding: 26px 22px; } }
.finale .par .hint { grid-column: 1 / -1; color: var(--mut); font-size: 12px; margin: -2px 0 0; }
.finale .par-wrap { border-bottom: 1px solid var(--line); }
.finale input.altro { width: 100%; min-height: 44px; background: var(--g1); color: var(--txt); border: 1px solid var(--g2); border-radius: 0; padding: 0 10px; font: 500 16px var(--f-mono); margin-top: 8px; }

/* ---------- info ordine ---------- */
.info { margin: 0; padding: 0 var(--pad) clamp(48px, 8vw, 110px); display: grid; gap: 0; max-width: 1100px; }
.info > div { display: grid; gap: 6px; padding: 20px 0; border-top: 1px solid var(--line); }
.info > div:last-child { border-bottom: 1px solid var(--line); }
.info dt { color: var(--or); }
.info dd { margin: 0; max-width: 60ch; }
.info b { color: var(--or); font-weight: 500; }
@media (min-width: 800px) { .info > div { grid-template-columns: 240px 1fr; gap: 24px; } }

/* ---------- menu e footer su telefono ---------- */
header.site nav a .xl { display: none; white-space: pre; }
@media (min-width: 720px) { header.site nav a .xl { display: inline; } }
@media (max-width: 719px) { footer.site { padding-bottom: 96px; } }
@media (max-width: 420px) { header.site nav { gap: 10px; } header.site nav a { font-size: 11px; letter-spacing: 0.04em; } }

/* ---------- in breve (scheda prodotto) ---------- */
.pano { display: grid; padding: clamp(32px, 6vw, 80px) var(--pad); gap: 28px; border-bottom: 1px solid var(--line); }
.pano h2 { margin: 0; font: 800 clamp(3rem, 9vw, 7rem)/0.86 var(--f-title); text-transform: uppercase; }
.pano-grid { display: grid; gap: 0; border-top: 1px solid var(--line); }
.pano-b { display: grid; gap: 10px; padding: 22px 0; border-bottom: 1px solid var(--line); align-content: start; }
.pano-b > .mono { color: var(--or); }
.pano-b p { margin: 0; font-size: 19px; max-width: 46ch; }
.pano-b .compat { color: var(--mut); font-size: 12px; }
.pano-b ol { margin: 0; padding-left: 22px; display: grid; gap: 10px; font-size: 17px; }
.pano-b ol li::marker { color: var(--or); font-family: var(--f-mono); }
.pano-b dl { margin: 0; display: grid; }
.pano-b dl div { display: grid; grid-template-columns: 1fr 1.3fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line-soft); }
.pano-b dl div:last-child { border-bottom: 0; }
.pano-b dt { color: var(--mut); }
.pano-b dd { margin: 0; font: 500 15px var(--f-mono); }
@media (min-width: 900px) { .pano-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; border-top: 0; } .pano-b { border: 1px solid var(--line); border-top: 3px solid var(--or); padding: 22px; background: var(--g1); } }

/* ---------- sezioni nuove ---------- */
.sec[hidden] { display: none; }
.cmp-wrap { padding: 0 var(--pad) clamp(40px, 7vw, 100px); overflow-x: auto; }
.cmp { border-collapse: collapse; width: 100%; max-width: 900px; }
.cmp th, .cmp td { text-align: left; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { font: 700 clamp(1.5rem, 4vw, 2.4rem)/1 var(--f-title); text-transform: uppercase; border-bottom: 2px solid var(--or); }
.cmp thead a { color: var(--txt); text-decoration: none; }
.cmp thead a:hover { color: var(--or); }
.cmp tbody th { color: var(--mut); font-weight: 400; white-space: nowrap; }
.cmp td { font: 500 15px/1.4 var(--f-mono); min-width: 150px; }
.nov { padding: 0 var(--pad) clamp(40px, 7vw, 100px); display: grid; gap: 24px; }
.nov-c { display: grid; gap: 0; background: var(--g1); border: 1px solid var(--line); max-width: 980px; }
.nov-c img { width: 100%; height: auto; display: block; border-bottom: 1px solid var(--line); background: #101113; }
.nov-c > div { padding: 22px; display: grid; gap: 10px; align-content: start; }
.nov-c .mono { color: var(--or); }
.nov-c h3 { margin: 0; font: 800 clamp(2rem, 5vw, 3.2rem)/0.95 var(--f-title); text-transform: uppercase; }
.nov-c p { margin: 0; max-width: 52ch; color: var(--mut); }
.nov-b { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
@media (min-width: 800px) { .nov-c { grid-template-columns: 1fr 1fr; } .nov-c img { border-bottom: 0; border-right: 1px solid var(--line); } }
.chi { padding: 0 var(--pad) clamp(40px, 7vw, 100px); display: grid; gap: 24px; max-width: 1000px; }
.chi img { width: 100%; max-width: 420px; height: auto; border: 1px solid var(--line); }
.chi img[hidden] { display: none; }
.chi p { margin: 0 0 14px; font-size: 19px; max-width: 58ch; }
@media (min-width: 800px) { .chi:has(img:not([hidden])) { grid-template-columns: 340px 1fr; } }
.faq { padding: 0 var(--pad) clamp(40px, 7vw, 100px); max-width: 900px; border-top: 0; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 18px 28px 18px 0; list-style: none; position: relative; font: 700 clamp(1.3rem, 3vw, 1.8rem)/1.1 var(--f-title); text-transform: uppercase; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--or); font: 500 24px var(--f-mono); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 20px; max-width: 60ch; color: var(--mut); }
.storia { padding: clamp(32px, 6vw, 80px) var(--pad); display: grid; gap: 14px; border-bottom: 1px solid var(--line); max-width: 800px; }
.storia p { margin: 0; font-size: 20px; }
.gal { padding: clamp(32px, 6vw, 80px) var(--pad); display: grid; gap: 24px; border-bottom: 1px solid var(--line); }
.gal h2 { margin: 0; font: 800 clamp(3rem, 9vw, 7rem)/0.86 var(--f-title); text-transform: uppercase; }
.gal-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.gal figure { margin: 0; background: var(--g1); border: 1px solid var(--line); }
.gal img { width: 100%; height: auto; display: block; background: #101113; }
.gal figcaption { padding: 10px 14px; color: var(--mut); }
@media (max-width: 560px) { .cmp th, .cmp td { padding-right: 8px; } .cmp tbody th { white-space: normal; width: 86px; font-size: 11px; } .cmp td { min-width: 0; font-size: 13px; } .cmp thead th { font-size: 1.5rem; } }

/* casella variante (es. paraluce lungo) */
.chk { display: flex; align-items: center; gap: 12px; min-height: 44px; cursor: pointer; color: var(--tx); font-weight: 600; }
.chk input { width: 22px; height: 22px; accent-color: var(--or); flex: none; }

/* ---------- indice delle pagine (home) e voce di menu attiva ---------- */
header.site nav a[aria-current="page"] { color: var(--txt); box-shadow: inset 0 -2px 0 var(--or); }
.hub { display: grid; gap: 0; border-top: 1px solid var(--line); margin: 0 var(--pad) clamp(40px, 7vw, 100px); }
.hub a { position: relative; display: grid; gap: 10px; padding: 26px 56px 26px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--txt); transition: background 0.2s, padding 0.2s; }
.hub a:hover, .hub a:focus-visible { background: var(--g1); padding-left: 18px; }
.hub .no { color: var(--or); }
.hub h3 { margin: 0; font: 800 clamp(2.4rem, 7vw, 4.6rem)/0.9 var(--f-title); text-transform: uppercase; }
.hub p { margin: 0; color: var(--mut); max-width: 46ch; }
.hub .ar { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font: 500 28px var(--f-mono); color: var(--or); transition: transform 0.2s; }
.hub a:hover .ar { transform: translate(4px, -50%); }
@media (min-width: 900px) { .hub { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; } }

/* telefono: link del piè di pagina più facili da toccare */
@media (max-width: 719px) { footer.site a { display: inline-block; padding: 10px 0; } footer.site .cols { gap: 8px; } }

/* telefono: testi sulla sequenza 3D più leggibili */
@media (max-width: 899px) {
  body:not(.static) .intro { background: linear-gradient(to top, var(--bg) 75%, transparent); left: 0; right: 0; bottom: 76px; max-width: none; padding: 30px var(--pad) 4px; }
  .intro p { font-size: 17px; color: var(--txt); }
  .cardstep { background: var(--bg); border-color: var(--g2); }
  .cardstep .nota { font-size: 16px; color: var(--txt); opacity: 0.82; }
  .cardstep .lab { font-size: 12px; }
  .hud .code, .hud .back { font-size: 12px; }
}

/* materiali: colori in due righe, guida alla scelta */
.mat .dots-riga { display: grid; gap: 6px; margin-top: 8px; }
.mat .dots-riga > .mono { color: var(--mut); }
.mat .dots i.rich { opacity: 0.55; }
.scelta { list-style: none; margin: 0; padding: 0 var(--pad); display: grid; border-top: 1px solid var(--line); max-width: 760px; }
.scelta li { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.scelta b { font-weight: 500; color: var(--mut); }
.scelta span { font: 800 clamp(1.6rem, 4vw, 2.2rem)/1 var(--f-title); text-transform: uppercase; text-align: right; }
.sec .mat-note { padding: 0 var(--pad); }

/* menu a tendina su telefono */
.menu-btn { display: none; }
@media (max-width: 719px) {
  .menu-btn { display: inline-flex; flex-direction: column; justify-content: center; gap: 6px; width: 48px; height: 48px; padding: 0 12px; margin-right: -12px; background: transparent; border: 0; cursor: pointer; }
  .menu-btn span { display: block; height: 2px; background: var(--txt); transition: transform 0.2s, opacity 0.2s; }
  header.site.open .menu-btn span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  header.site.open .menu-btn span:nth-child(2) { opacity: 0; }
  header.site.open .menu-btn span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  header.site nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 4px var(--pad) 12px; }
  header.site.open nav { display: flex; }
  header.site nav a, header.site nav a .xl { font-size: 14px; letter-spacing: 0.08em; min-height: 52px; border-bottom: 1px solid var(--line); }
  header.site nav a .xl { display: inline; border: 0; min-height: 0; }
  header.site nav a:last-child { border-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) { .menu-btn span { transition: none; } }

/* pannello d'ordine su telefono: compatto, con tasto per saltare a "In breve" */
.finale-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.finale-skip { display: none; }
@media (max-width: 899px) {
  .finale { max-height: 52svh; overscroll-behavior: auto; }
  .finale-skip { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; margin: -10px -6px -10px 0; border: 1px solid var(--g2); color: var(--txt); text-decoration: none; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; background: var(--bg); }
  .finale-skip:active { background: var(--txt); color: var(--bg); }
}
@media (max-width: 719px) { .hero-bottom { padding-bottom: 84px; } }
@media (max-width: 719px) { .cmp thead th a { display: inline-block; padding: 10px 0; min-height: 44px; } #materiali-rimando .sec-head p a { display: inline-block; padding: 12px 0; } }