/* ==========================================================================
   ATL Abrasivi — sistema tipografico e visivo
   ---------------------------------------------------------------------------
   Palette: gesso (carta), grafite (inchiostro), blu tecnico (unico accento).
   Tipografia: Archivo (display e testo), IBM Plex Mono (dati ed etichette).
   Griglia: 12 colonne, gabbia max 1320px, linee da 1px come segno di misura.
   ========================================================================== */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-var.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/plexmono-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("../fonts/plexmono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --paper: #f3f0ea;
  --paper-2: #e9e4d9;
  --paper-3: #ded7c9;
  --ink: #0f1214;
  --ink-2: #1a1f23;
  --graphite: #5b6165;
  --graphite-2: #666c70;
  --line: #d8d2c6;
  --line-2: #bfb7a8;
  --accent: #1b3aa8;
  --accent-2: #2a4fd4;
  --paper-inv: #f3f0ea;

  --max: 1320px;
  --gut: clamp(18px, 4vw, 64px);
  --gap: clamp(16px, 2vw, 28px);

  --f: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --m: "Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --dur: .62s;
  --secpad: clamp(48px, 6.4vw, 104px);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f);
  font-size: clamp(16px, 1.05vw, 17.5px);
  line-height: 1.55;
  font-weight: 400;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .5;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
}

img, svg, video { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ------------------------------------------------------------------ gabbia */
.wrap {
  width: min(100% - var(--gut) * 2, var(--max));
  margin-inline: auto;
  position: relative;
  z-index: 2;
}
.narrow { max-width: 760px; }
.sec { padding-block: var(--secpad); }
.sec-sm { padding-block: clamp(34px, 4.2vw, 64px); }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.rule-ink { border-top-color: var(--ink); }
.bg-2 { background: var(--paper-2); }
.bg-3 { background: var(--paper-3); }
.bg-ink { background: var(--ink); color: var(--paper-inv); }
.bg-ink .graphite, .bg-ink .lead { color: #b9b3a6; }

.g12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
}
.c3 { grid-column: span 3; }
.c4 { grid-column: span 4; }
.c5 { grid-column: span 5; }
.c6 { grid-column: span 6; }
.c7 { grid-column: span 7; }
.c8 { grid-column: span 8; }
.c9 { grid-column: span 9; }
.c12 { grid-column: span 12; }

/* --------------------------------------------------------------- tipografia */
.eyebrow {
  font-family: var(--m);
  font-size: 11px;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--graphite);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  flex: none;
}
.bg-ink .eyebrow { color: #a6a094; }

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -.03em;
  line-height: .98;
  margin: 0;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.6rem, 6.1vw, 5.4rem);
  font-stretch: 108%;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -.028em;
  line-height: 1.02;
}
h3 {
  font-size: clamp(1.35rem, 1.9vw, 1.85rem);
  letter-spacing: -.02em;
  line-height: 1.12;
}
h4 {
  font-size: 1.05rem;
  letter-spacing: -.01em;
  line-height: 1.25;
}
.display {
  font-size: clamp(2.6rem, 7.2vw, 6.4rem);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: .93;
  font-stretch: 105%;
}
.lead {
  font-size: clamp(1.06rem, 1.5vw, 1.32rem);
  line-height: 1.5;
  color: #2c3236;
  margin: 0;
  font-weight: 400;
  max-width: 46ch;
}
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
.graphite { color: var(--graphite); }
.small { font-size: .875rem; }
.mono {
  font-family: var(--m);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.num {
  font-family: var(--m);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}
strong, b { font-weight: 600; }

.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color .2s;
}
.link:hover { color: var(--accent-2); }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--m);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--ink);
  transition: gap .25s var(--ease), color .2s, border-color .2s;
}
.arrow-link svg { width: 14px; height: 14px; flex: none; transition: transform .3s var(--ease); }
.arrow-link:hover { gap: 16px; color: var(--accent); border-bottom-color: var(--accent); }
.arrow-link:hover svg { transform: translateX(2px); }
.bg-ink .arrow-link { border-bottom-color: var(--paper-inv); }
.bg-ink .arrow-link:hover { color: #fff; border-bottom-color: #fff; }

/* ------------------------------------------------------------------ header */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 12px 18px;
  z-index: 200;
}
.skip:focus { left: 8px; top: 8px; }

.site-head {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid var(--line);
}
.head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-type {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 4px;
}
.brand-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -.02em;
  font-stretch: 108%;
}
.brand-name span { font-weight: 400; color: var(--graphite); }
.brand-tag {
  font-family: var(--m);
  font-size: 9px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--graphite-2);
}

.nav { display: flex; align-items: center; gap: 4px; }
.nav > a {
  font-family: var(--m);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 10px 12px;
  color: #2a3034;
  position: relative;
  white-space: nowrap;
  transition: color .2s;
}
.nav > a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav > a:hover, .nav > a[aria-current="page"] { color: var(--accent); }
.nav > a:hover::after, .nav > a[aria-current="page"]::after { transform: scaleX(1); }

.head-tools { display: flex; align-items: center; gap: 14px; flex: none; }
.head-lang {
  display: flex;
  gap: 6px;
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: var(--graphite-2);
}
.head-lang a { padding: 2px; }
.head-lang a[aria-current="true"] { color: var(--ink); border-bottom: 1px solid var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--m);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 2px;
  transition: background .25s, color .25s, border-color .25s, transform .25s var(--ease);
  cursor: pointer;
  min-height: 44px;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-sm { padding: 9px 16px; min-height: 38px; font-size: 10.5px; }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-2);
  background: transparent;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 2px;
}
.burger span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ink);
  position: relative;
  transition: transform .3s var(--ease), opacity .2s;
}
.burger span::before, .burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1px;
  background: var(--ink);
  transition: transform .3s var(--ease);
}
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------- hero */
.hero { padding-top: clamp(38px, 6vw, 84px); padding-bottom: clamp(28px, 4vw, 56px); }
.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  align-items: end;
  gap: clamp(24px, 4vw, 64px);
  margin-bottom: clamp(22px, 3vw, 38px);
}
.hero h1 { max-width: 100%; }
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-lead {
  max-width: 100%;
  font-size: clamp(1.02rem, 1.35vw, 1.22rem);
  line-height: 1.45;
  color: #2b3135;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line-2);
  margin-top: clamp(26px, 4vw, 44px);
}
.hero-meta div {
  padding: 15px 26px 15px 0;
  margin-right: 26px;
  border-right: 1px solid var(--line-2);
  flex: 1 1 160px;
  min-width: 0;
}
.hero-meta div:last-child { border-right: 0; margin-right: 0; }
.hero-meta dt {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-bottom: 6px;
}
.hero-meta dd {
  margin: 0;
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -.015em;
}

.band-photo { margin-bottom: clamp(6px, 1vw, 10px); }
.band-photo .band {
  position: relative;
  overflow: hidden;
  background: var(--paper-3);
  height: clamp(200px, 26vw, 380px);
}
.band-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 52%;
}
.band-photo figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-top: 10px;
  color: var(--graphite);
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.band-photo figcaption span:last-child { text-align: right; }

/* ------------------------------------------------------------- sezione testa */
.sec-head {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  align-items: end;
  gap: clamp(24px, 4vw, 72px);
  margin-bottom: clamp(26px, 3.4vw, 46px);
}
.sec-head h2 { max-width: 22ch; }
.sec-head p { max-width: 100%; color: #2b3135; margin: 0; }

/* ------------------------------------------------------------------- liste */
.list-line { border-top: 1px solid var(--line); }
.list-line > a, .list-line > div.row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 40px;
  gap: var(--gap);
  align-items: start;
  padding: clamp(17px, 2vw, 26px) 0;
  border-bottom: 1px solid var(--line);
  transition: background .3s, padding-left .35s var(--ease);
  position: relative;
}
.list-line > a:hover { background: color-mix(in srgb, var(--paper-2) 70%, transparent); }
.list-line .side { display: none; }
.list-line.has-side > a { grid-template-columns: 64px minmax(0, 1fr) 220px 40px; }
.list-line.has-side .side { display: block; }
.list-line .idx {
  font-family: var(--m);
  font-size: 12px;
  color: var(--graphite-2);
  padding-top: 6px;
  letter-spacing: .05em;
}
.list-line h3 { font-size: clamp(1.25rem, 2.1vw, 1.9rem); }
.list-line .desc { color: var(--graphite); font-size: .95rem; line-height: 1.45; margin-top: 7px; max-width: 62ch; }
.list-line .side {
  font-family: var(--m);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--graphite);
  padding-top: 8px;
  text-align: right;
}
.list-line .go {
  width: 34px; height: 34px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  justify-self: end;
  transition: background .3s, border-color .3s, color .3s, transform .35s var(--ease);
  color: var(--ink);
}
.list-line .go svg { width: 13px; height: 13px; }
.list-line > a:hover .go { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateX(3px); }

/* -------------------------------------------------------------------- scala */
.scala {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.scala-steps { border-top: 1px solid rgba(255,255,255,.22); }
.scala-step {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
  align-items: center;
}
.scala-step .nm { font-size: 1.12rem; font-weight: 500; letter-spacing: -.01em; }
.scala-step .gr {
  font-family: var(--m);
  font-size: 11px;
  letter-spacing: .1em;
  color: #a8a296;
  margin-top: 4px;
  text-transform: uppercase;
}
.meter { display: inline-flex; align-items: center; gap: 10px; }
.meter-ticks { display: flex; gap: 3px; }
.meter-ticks i {
  display: block;
  width: 9px;
  height: 22px;
  background: rgba(255,255,255,.16);
  transform-origin: bottom;
}
.meter-ticks i.on { background: var(--paper-inv); }
.meter-ticks i.hot { background: #7f9bff; }
.meter .val {
  font-family: var(--m);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--paper-inv);
  min-width: 38px;
  text-align: right;
}
.meter-dark .meter-ticks i { background: var(--line-2); }
.meter-dark .meter-ticks i.on { background: var(--ink); }
.meter-dark .meter-ticks i.hot { background: var(--accent); }
.meter-dark .val { color: var(--ink); }

.scala-note {
  font-family: var(--m);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: #a8a296;
  max-width: 44ch;
}
.scala-quote {
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  line-height: 1.22;
  letter-spacing: -.02em;
  margin: 0 0 26px;
  max-width: 24ch;
}

/* ------------------------------------------------------------------- passi */
.steps { counter-reset: s; display: grid; gap: 0; border-top: 1px solid var(--line); }
.step {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--gap);
  padding: clamp(18px, 2vw, 26px) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.step::before {
  counter-increment: s;
  content: "0" counter(s);
  font-family: var(--m);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .06em;
}
.step h4 { font-size: 1.1rem; }
.step p { color: var(--graphite); font-size: .95rem; margin: 0; }

/* ---------------------------------------------------------------- timeline */
.steps-tl { border-top: 1px solid var(--line); }
.step-tl {
  display: grid;
  grid-template-columns: 92px minmax(0, .8fr) minmax(0, 1.5fr);
  gap: var(--gap);
  padding: clamp(18px, 2.2vw, 28px) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.step-tl .yr {
  font-family: var(--m);
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--accent);
}
.step-tl h4 { font-size: 1.15rem; }
.step-tl p { color: var(--graphite); font-size: .95rem; line-height: 1.5; margin: 0; }

/* ------------------------------------------------------------------- settori */
.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding: 15px 0;
  background: var(--paper-2);
  position: relative;
  z-index: 2;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
}
.ticker-track {
  display: flex;
  gap: 40px;
  width: max-content;
  animation: tick 46s linear infinite;
}
.ticker span {
  font-family: var(--m);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #3a4044;
  display: inline-flex;
  align-items: center;
  gap: 40px;
  white-space: nowrap;
}
.ticker span::after { content: "/"; color: var(--line-2); }
@keyframes tick { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; flex-wrap: wrap; width: auto; gap: 16px 32px; }
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.sector {
  padding: clamp(22px, 2.6vw, 34px) clamp(0px, 2vw, 30px) clamp(22px, 2.6vw, 34px) 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}
.sector:nth-child(odd) { border-right: 1px solid var(--line); padding-right: clamp(18px, 2.6vw, 38px); }
.sector:nth-child(even) { padding-left: clamp(18px, 2.6vw, 38px); }
.sector .mono { font-size: 10.5px; letter-spacing: .12em; }
.sector h3 { font-size: 1.32rem; }
.sector p { color: var(--graphite); font-size: 1rem; line-height: 1.5; margin: 0; }
.sector .prods {
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .06em;
  color: #3a4044;
  line-height: 1.8;
  text-transform: uppercase;
}
.sector .prods b { font-weight: 500; color: var(--graphite-2); margin-right: 6px; }

/* -------------------------------------------------------------------- media */
.media {
  position: relative;
  overflow: hidden;
  background: var(--paper-3);
}
.media img { width: 100%; height: 100%; object-fit: cover; }
.ratio-4x3 { aspect-ratio: 4 / 3; }
.ratio-1x1 { aspect-ratio: 1 / 1; }
.ratio-3x2 { aspect-ratio: 3 / 2; }

.figure-note {
  font-family: var(--m);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--graphite-2);
  margin-top: 10px;
}

.fact-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 28px;
}
.fact {
  background: var(--paper);
  padding: 18px 20px;
  min-width: 0;
}
.fact .k {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-bottom: 8px;
}
.fact .v { font-size: 1.5rem; font-weight: 500; letter-spacing: -.025em; line-height: 1; }
.fact .v small { font-size: .8rem; font-weight: 400; color: var(--graphite); letter-spacing: 0; }

/* -------------------------------------------------------------------- tabelle */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tbl-scroll { display: none; }
@media (max-width: 820px) {
  .tbl-scroll {
    display: flex;
    justify-content: flex-end;
    font-family: var(--m);
    font-size: 9.5px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--graphite);
    margin: 0 0 8px;
  }
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
  min-width: 520px;
}
table.data caption {
  text-align: left;
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--graphite);
  padding-bottom: 12px;
}
table.data th, table.data td {
  text-align: left;
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.data thead th {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--graphite);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 10px;
  white-space: nowrap;
}
table.data tbody tr:hover { background: color-mix(in srgb, var(--paper-2) 60%, transparent); }
table.data td:first-child { font-weight: 500; letter-spacing: -.01em; white-space: nowrap; }
table.data .num { font-family: var(--m); font-size: .86rem; }
table.data td:last-child, table.data th:last-child { padding-right: 0; }
.tbl-note {
  font-size: .82rem;
  color: var(--graphite);
  margin-top: 12px;
}

/* --------------------------------------------------------------- prodotto */
.prod-hero { padding-top: clamp(30px, 4vw, 56px); }
.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--graphite-2);
  margin-bottom: clamp(24px, 3vw, 40px);
}
.crumb a:hover { color: var(--accent); }
.crumb > span:not([aria-current]) { color: var(--line-2); }
.crumb [aria-current] { color: var(--ink); }

.prod-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  border-bottom: 1px solid var(--ink);
  padding-bottom: clamp(26px, 3vw, 44px);
}
.prod-head h1 { font-size: clamp(2.1rem, 4.4vw, 3.7rem); max-width: 20ch; }
.prod-head > :last-child { padding-top: 30px; }
.prod-kicker {
  font-family: var(--m);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.tech-grid div { background: var(--paper); padding: 16px 18px; min-width: 0; }
.tech-grid .k {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #4d5357;
  margin-bottom: 6px;
}
.tech-grid .v { font-size: .98rem; font-weight: 500; }

.phase {
  border-top: 1px solid var(--line);
  padding-top: clamp(18px, 2vw, 26px);
  margin-top: clamp(26px, 3vw, 40px);
}
.phase:first-of-type { border-top: 1px solid var(--ink); }
.phase-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.phase-head h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); }
.phase-head .meta {
  display: flex;
  gap: 20px;
  align-items: center;
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--graphite);
  flex-wrap: wrap;
}
.phase-desc { color: var(--graphite); font-size: .93rem; margin: 0 0 16px; max-width: 60ch; }

.subnav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.subnav a {
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  transition: background .2s, color .2s, border-color .2s;
}
.subnav a:hover, .subnav a[aria-current="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.disc-group { border-top: 1px solid var(--line); padding-top: 22px; margin-top: 30px; }
.disc-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(20px, 3vw, 40px);
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.disc-item h4 { margin-bottom: 6px; }
.disc-item p { color: var(--graphite); font-size: .92rem; margin: 0; }
.spec-list { margin: 0; }
.spec-list div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px dotted var(--line-2);
  font-size: .87rem;
}
.spec-list div:last-child { border-bottom: 0; }
.spec-list dt {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--graphite);
  padding-top: 2px;
}
.spec-list dd { margin: 0; }

/* --------------------------------------------------------------------- news */
.news-list { border-top: 1px solid var(--ink); }
.news-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) 120px;
  gap: var(--gap);
  padding: clamp(20px, 2.4vw, 30px) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background .3s;
}
.news-item:hover { background: color-mix(in srgb, var(--paper-2) 60%, transparent); }
.news-item time {
  font-family: var(--m);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--graphite);
  white-space: nowrap;
}
.news-item h3 { font-size: clamp(1.15rem, 1.7vw, 1.5rem); margin-bottom: 6px; }
.news-item p { color: var(--graphite); font-size: .93rem; margin: 0; max-width: 62ch; }
.news-item .kick {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  justify-self: end;
  padding-top: 4px;
}

.article-body { max-width: 68ch; }
.article-body p { font-size: clamp(1.02rem, 1.2vw, 1.12rem); line-height: 1.62; margin-bottom: 1.15em; }
.article-body p:first-of-type { font-size: clamp(1.12rem, 1.5vw, 1.3rem); line-height: 1.5; color: #1c2226; }
.article-meta {
  display: flex;
  gap: 22px;
  align-items: center;
  font-family: var(--m);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--graphite);
  border-top: 1px solid var(--ink);
  padding-top: 14px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.tagchip {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 1px solid var(--line-2);
  padding: 4px 9px;
  border-radius: 100px;
  color: var(--graphite);
}

/* ------------------------------------------------------------------ contatti */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
}
.contact-block { border-top: 1px solid var(--ink); padding-top: 18px; }
.contact-block .k {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-bottom: 10px;
}
.contact-block .v { font-size: clamp(1.05rem, 1.5vw, 1.32rem); font-weight: 500; letter-spacing: -.015em; line-height: 1.35; }
.contact-block .v a { border-bottom: 1px solid var(--line-2); }
.contact-block .v a:hover { border-bottom-color: var(--accent); color: var(--accent); }

.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label {
  font-family: var(--m);
  font-size: 10.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: #4d5357;
}
.field label .req { color: var(--accent); }
.field input, .field textarea, .field select {
  background: #e5dfd2;
  border: 0;
  border-bottom: 1px solid #a9a196;
  padding: 11px 12px;
  font-size: 1rem;
  border-radius: 0;
  width: 100%;
  transition: border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #8a8578; }
.form-note { font-size: .86rem; color: #4d5357; line-height: 1.55; }
.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }

/* ------------------------------------------------------------------ footer */
.site-foot { background: var(--ink); color: #ded9cd; padding-block: clamp(44px, 6vw, 76px) 28px; position: relative; z-index: 2; }
.site-foot a { color: #ded9cd; }
.site-foot a:hover { color: #fff; }
.foot-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(32px, 4vw, 52px);
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.foot-logo { width: 168px; margin-bottom: 18px; }
.foot-brand p { font-size: .9rem; line-height: 1.55; color: #a8a296; max-width: 30ch; }
.foot-col h4 {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #8d877b;
  margin-bottom: 16px;
  font-weight: 500;
}
.foot-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; font-size: .92rem; }
.foot-social { display: flex; gap: 10px; margin-top: 18px; }
.foot-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s, border-color .25s;
}
.foot-social a:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.45); }
.foot-social svg { width: 15px; height: 15px; }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #8d877b;
}
.foot-bottom a { color: #8d877b; }
.foot-bottom a:hover { color: #fff; }
.foot-legal { display: flex; gap: 18px; flex-wrap: wrap; }

/* -------------------------------------------------------------- CTA finale */
.cta {
  border-top: 1px solid var(--ink);
  padding-block: clamp(44px, 6vw, 88px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: end;
}
.cta h2 { max-width: 18ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ------------------------------------------------------------------ ricerca */
.search-box { display: flex; gap: 10px; align-items: center; border-bottom: 1px solid var(--ink); padding-bottom: 10px; }
.search-box input { border: 0; background: transparent; font-size: clamp(1.2rem, 2.4vw, 1.8rem); width: 100%; padding: 6px 0; }
.search-box input:focus { outline: none; }
.search-box input::placeholder { color: var(--line-2); }
.search-results { margin-top: 30px; }
.sr-hit {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.sr-hit:hover { color: var(--accent); }
.sr-hit .t { font-size: 1.1rem; font-weight: 500; }
.sr-hit .u { font-family: var(--m); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--graphite); margin-top: 4px; }

/* ------------------------------------------------------------------ utility */
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 18px; }
.mt-6 { margin-top: 28px; }
.mt-8 { margin-top: 40px; }
.mt-10 { margin-top: 56px; }
.mb-0 { margin-bottom: 0; }
.two-col { columns: 2; column-gap: 48px; }
.stack > * + * { margin-top: 14px; }
.hide { display: none !important; }

/* ------------------------------------------------------------- animazione */
.js .rv {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  transition-delay: var(--d, 0ms);
}
.js .rv.rv-in { opacity: 1; transform: none; }
.js .rv-img { clip-path: inset(0 0 100% 0); transition: clip-path .9s var(--ease); }
.js .rv-img.rv-in { clip-path: inset(0 0 0 0); }

@media (prefers-reduced-motion: reduce) {
  .js .rv, .js .rv-img { opacity: 1 !important; transform: none !important; clip-path: none !important; transition: none !important; }
}

/* ---------------------------------------- header compatto (testo grande) */
.compact-nav .nav,
.compact-nav .head-lang,
.compact-nav .head-tools .btn { display: none; }
.compact-nav .burger { display: flex; }

/* ------------------------------------------------------------------ mobile */
@media (max-width: 1080px) {
  .list-line > a, .list-line > div.row { grid-template-columns: 52px 1fr 34px; }
  .list-line .side { display: none; }
  .foot-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .nav, .head-lang, .head-tools .btn { display: none; }
  .burger { display: flex; }
  .head-row { min-height: 64px; }
  .hero-top { grid-template-columns: 1fr; gap: 22px; }
  .scala { grid-template-columns: 1fr; }
  .step-tl { grid-template-columns: 78px minmax(0, 1fr); }
  .step-tl p { grid-column: 2; }
  .prod-head { grid-template-columns: 1fr; }
  .prod-head > :last-child { padding-top: 0; }
  .step { grid-template-columns: 40px 1fr; }
  .step p { grid-column: 2; }
  .cta { grid-template-columns: 1fr; }
  .disc-item { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .sec-head { grid-template-columns: 1fr; align-items: start; gap: 16px; }
}

@media (max-width: 760px) {
  .c3, .c4, .c5, .c6, .c7, .c8, .c9 { grid-column: span 12; }
  .sectors-grid { grid-template-columns: 1fr; }
  .sector:nth-child(odd) { border-right: 0; padding-right: 0; }
  .sector:nth-child(even) { padding-left: 0; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .news-item .kick { justify-self: start; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-two { grid-template-columns: 1fr; }
  .hero-meta div { flex: 1 1 45%; padding-right: 12px; margin-right: 12px; }
  .two-col { columns: 1; }
  .foot-top { grid-template-columns: 1fr; }
  .spec-list div { grid-template-columns: 96px 1fr; }
  .step { grid-template-columns: 34px 1fr; }
  .step-tl { grid-template-columns: 64px 1fr; }
  .list-line.has-side > a { grid-template-columns: 40px minmax(0, 1fr) 34px; }
}

/* --------------------------------------------------------------- nav mobile */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  padding: 20px var(--gut) calc(28px + env(safe-area-inset-bottom));
  transform: translateY(-100%);
  transition: transform .45s var(--ease);
  visibility: hidden;
  overflow-y: auto;
}
.mobile-nav[data-open="true"] { transform: none; visibility: visible; }
.mobile-nav .mn-head { display: flex; justify-content: space-between; align-items: center; min-height: 44px; }
.mn-close {
  width: 44px; height: 44px;
  border: 1px solid var(--line-2);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.mn-list { display: flex; flex-direction: column; margin-top: 26px; }
.mn-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 500;
  letter-spacing: -.03em;
}
.mn-list a small {
  font-family: var(--m);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--graphite);
  text-transform: uppercase;
}
.mn-list a[aria-current="page"] { color: var(--accent); }
.mn-foot { margin-top: auto; padding-top: 28px; display: grid; gap: 12px; }
.mn-lang { display: flex; gap: 14px; font-family: var(--m); font-size: 12px; letter-spacing: .1em; color: var(--graphite); }

/* ------------------------------------------------------------------- stampa */
@media print {
  .site-head, .site-foot, .mobile-nav, .band-photo, .ticker { display: none; }
  body { background: #fff; color: #000; }
  body::before { display: none; }
}