/* ==========================================================================
   Download Center — foglio di stile pubblico
   Direzione: "scheda tecnica" scura, contatori meccanici, un solo colore segnale.
   ========================================================================== */

@font-face {
  font-family: 'Archivo';
  src: url(../fonts/archivo.woff2) format('woff2-variations'), url(../fonts/archivo.woff2) format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url(../fonts/jetbrains-mono.woff2) format('woff2-variations'), url(../fonts/jetbrains-mono.woff2) format('woff2');
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --ink: #0b0c0a;
  --ink-2: #10120f;
  --panel: #151713;
  --panel-2: #1c1f1a;
  --line: #252922;
  --line-2: #363b32;
  --paper: #efeee6;
  --paper-2: #d6d5cc;
  --muted: #9a9d92;
  --dim: #686c62;
  --signal: #d4ff3a;
  --on-signal: #0b0c0a;
  --wrap: 1240px;
  --gutter: 32px;
  --top-h: 64px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --display: 'Archivo', 'Arial Narrow', Arial, sans-serif;
  --body: 'Archivo', 'Segoe UI', Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  color-scheme: dark;
}
[data-accent="orange"]  { --signal: #ff7a3d; }
[data-accent="cyan"]    { --signal: #3de0ff; }
[data-accent="magenta"] { --signal: #ff4fb3; }
[data-accent="amber"]   { --signal: #ffc23d; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--top-h) + 80px); }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
::selection { background: var(--signal); color: var(--on-signal); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* Atmosfera: griglia da tavolo tecnico + grana */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgb(255 255 255 / .028) 1px, transparent 1px),
    linear-gradient(to bottom, rgb(255 255 255 / .028) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 70% 0%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 90% 70% at 70% 0%, #000 0%, transparent 75%);
}
.grain {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body > * { position: relative; z-index: 1; }

/* ---------- Barra superiore ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  height: var(--top-h);
  background: rgb(11 12 10 / .78);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
          backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.topbar-in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { width: 30px; height: 30px; color: var(--signal); flex: none; transition: transform .5s var(--ease); }
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.06); }
.brand-name {
  font-family: var(--display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.01em;
  text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.topnav { display: flex; align-items: center; gap: 24px; font-size: 14px; }
.topnav > a { color: var(--muted); transition: color .2s; }
.topnav > a:hover { color: var(--paper); }
.ticker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--ink-2);
}
.ticker-val { color: var(--paper); font-weight: 700; font-variant-numeric: tabular-nums; }
.ticker-lbl { color: var(--dim); text-transform: uppercase; letter-spacing: .08em; font-size: 10px; }
.ticker-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 var(--signal); animation: pulse 2.4s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--signal) 60%, transparent); }
  70%, 100% { box-shadow: 0 0 0 8px transparent; }
}

/* ---------- Tipografia ---------- */
.display {
  font-family: var(--display);
  font-stretch: 125%;
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: .94;
  margin: 0;
  text-wrap: balance;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 22px;
  display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center;
}
.eyebrow .slash { color: var(--signal); font-weight: 700; }
.lead { font-size: clamp(17px, 1.5vw, 19px); line-height: 1.6; color: var(--paper-2); max-width: 54ch; margin: 26px 0 0; }

/* ---------- Pulsanti ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 4px;
  border: 1px solid var(--line-2);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s var(--ease), box-shadow .3s;
}
.btn svg { width: 18px; height: 18px; flex: none; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateY(2px); }
.btn:active { transform: translateY(1px); }
.btn-signal { background: var(--signal); color: var(--on-signal); border-color: var(--signal); }
.btn-signal:hover { box-shadow: 0 0 0 4px color-mix(in srgb, var(--signal) 22%, transparent), 0 12px 40px -8px color-mix(in srgb, var(--signal) 55%, transparent); }
.btn-lg { min-height: 54px; padding: 0 24px; font-size: 16px; }
.btn-xl { min-height: 72px; padding: 0 28px; font-size: 19px; gap: 18px; }
.btn-xl svg { width: 26px; height: 26px; }
.btn-stack { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.btn-stack small { font-size: 11px; font-weight: 500; opacity: .7; letter-spacing: .04em; margin-top: 3px; }

/* ---------- Hero ---------- */
.hero { padding: clamp(56px, 9vw, 120px) 0 0; overflow-x: clip; }
.hero-in {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, .95fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: end;
}
.hero .display { font-size: clamp(44px, 7.4vw, 108px); }
.hl { color: var(--signal); white-space: nowrap; }
.hl::after {
  content: '';
  display: inline-block;
  width: .09em; height: .78em;
  margin-left: .08em;
  vertical-align: -.02em;
  background: var(--signal);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 32px; margin-top: 40px; }
.hero-facts { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; }
.hero-facts b { color: var(--paper); font-weight: 700; margin-right: 4px; }

.hero-panel {
  position: relative;
  padding: 26px 26px 22px;
  background: linear-gradient(160deg, var(--panel-2), var(--ink-2) 70%);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  box-shadow: 0 40px 80px -40px rgb(0 0 0 / .8), inset 0 1px 0 rgb(255 255 255 / .04);
}
.hero-panel::before {
  content: '';
  position: absolute; inset: -9px;
  pointer-events: none;
  background:
    linear-gradient(var(--signal), var(--signal)) top left / 14px 1px,
    linear-gradient(var(--signal), var(--signal)) top left / 1px 14px,
    linear-gradient(var(--signal), var(--signal)) top right / 14px 1px,
    linear-gradient(var(--signal), var(--signal)) top right / 1px 14px,
    linear-gradient(var(--signal), var(--signal)) bottom left / 14px 1px,
    linear-gradient(var(--signal), var(--signal)) bottom left / 1px 14px,
    linear-gradient(var(--signal), var(--signal)) bottom right / 14px 1px,
    linear-gradient(var(--signal), var(--signal)) bottom right / 1px 14px;
  background-repeat: no-repeat;
  opacity: .8;
}
.hero-panel::after {
  content: '';
  position: absolute; right: -20%; top: -30%;
  width: 70%; aspect-ratio: 1;
  background: radial-gradient(circle, color-mix(in srgb, var(--signal) 16%, transparent), transparent 65%);
  pointer-events: none;
  z-index: -1;
  filter: blur(10px);
}
.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 18px;
}
.panel-tag { color: var(--signal); border: 1px solid color-mix(in srgb, var(--signal) 40%, transparent); padding: 2px 8px; border-radius: 3px; font-size: 10px; }
.panel-spark { margin-top: 22px; }
.spark { width: 100%; height: 64px; overflow: visible; }
.spark .area { fill: color-mix(in srgb, var(--signal) 14%, transparent); }
.spark .line { fill: none; stroke: var(--signal); stroke-width: 1.6; vector-effect: non-scaling-stroke; stroke-linejoin: round; }
.spark-lbl { display: flex; justify-content: space-between; font-size: 10px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; margin-top: 8px; }
.panel-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 22px 0 0; border-top: 1px solid var(--line-2); }
.panel-stats > div { padding: 14px 0 0; }
.panel-stats > div + div { padding-left: 14px; border-left: 1px dashed var(--line-2); }
.panel-stats dt { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--dim); }
.panel-stats dd { margin: 4px 0 0; font-family: var(--display); font-stretch: 115%; font-weight: 700; font-size: 22px; }

.hero-rule { display: flex; align-items: center; gap: 16px; margin-top: clamp(56px, 8vw, 104px); color: var(--dim); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; }
.hero-rule span:not(.mono) { flex: 1; height: 1px; background: var(--line); }

/* ---------- Contatore meccanico (odometro) ---------- */
.odo { font-family: var(--mono); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1; display: inline-flex; letter-spacing: 0; }
.odo-d { display: inline-block; position: relative; }
.odo-win { display: block; height: 1em; overflow: hidden; }
.odo-strip { display: flex; flex-direction: column; transition: transform 1.6s var(--ease); will-change: transform; }
.odo-strip span { height: 1em; display: block; text-align: center; }
.odo-sep { display: inline-block; }

.odo-xl { font-size: clamp(46px, 5.6vw, 80px); color: var(--signal); gap: 4px; }
.odo-xl .odo-d, .odo-lg .odo-d {
  background: linear-gradient(to bottom, #0a0b09, #121410 49%, #070806 51%, #10120e);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  padding: .12em .1em;
  box-shadow: inset 0 6px 10px -6px rgb(0 0 0 / .9), inset 0 -6px 10px -6px rgb(0 0 0 / .9);
}
.odo-xl .odo-d::after, .odo-lg .odo-d::after {
  content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgb(0 0 0 / .7);
}
.odo-xl .odo-sep, .odo-lg .odo-sep { align-self: flex-end; color: var(--dim); font-size: .55em; line-height: 1; margin: 0 1px .08em; }
.odo-lg { font-size: 46px; color: var(--signal); gap: 3px; }

/* ---------- Sezioni ---------- */
.catalog { padding: 72px 0 96px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.section-title {
  font-family: var(--display); font-stretch: 125%; font-weight: 800;
  font-size: clamp(32px, 4.4vw, 56px); letter-spacing: -.03em; line-height: 1; margin: 0;
  display: flex; align-items: flex-start; gap: 14px;
}
.idx { font-size: 12px; font-weight: 600; color: var(--signal); letter-spacing: .05em; padding-top: .35em; font-stretch: 100%; }
.section-sub { color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; margin: 0; }
.section-sub span { color: var(--paper); }

/* ---------- Barra strumenti ---------- */
.toolbar {
  position: sticky; top: var(--top-h); z-index: 20;
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  padding: 14px 0;
  margin-bottom: 24px;
  background: linear-gradient(to bottom, var(--ink) 75%, rgb(11 12 10 / 0));
}
.search {
  flex: 1 1 280px;
  display: flex; align-items: center; gap: 10px;
  height: 46px; padding: 0 12px 0 14px;
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: 4px;
  transition: border-color .2s, box-shadow .2s;
}
.search:focus-within { border-color: var(--signal); box-shadow: 0 0 0 4px color-mix(in srgb, var(--signal) 14%, transparent); }
.search svg { width: 18px; height: 18px; color: var(--dim); flex: none; }
.search input { flex: 1; min-width: 0; height: 100%; border: 0; background: none; outline: none; font-size: 15px; }
.search input::placeholder { color: var(--dim); }
.search input::-webkit-search-cancel-button { filter: invert(1) grayscale(1); opacity: .5; }
kbd { font-size: 11px; color: var(--muted); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 4px; padding: 1px 7px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  height: 38px; padding: 0 14px;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 14px; color: var(--paper-2);
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.chip span { font-size: 11px; color: var(--dim); }
.chip:hover { border-color: var(--muted); color: var(--paper); }
.chip.is-on { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.chip.is-on span { color: var(--ink); opacity: .55; }
.sort { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: .1em; margin-left: auto; }
.sort select {
  height: 38px; padding: 0 34px 0 12px;
  background: var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5 6 7.5 9 4.5' fill='none' stroke='%239a9d92' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 10px center / 12px;
  border: 1px solid var(--line-2); border-radius: 4px;
  font-family: var(--body); font-size: 14px; text-transform: none; letter-spacing: 0; color: var(--paper);
  -webkit-appearance: none; appearance: none; cursor: pointer;
}

/* ---------- Griglia schede ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 1px;
  padding: 1px;
}
.card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 22px 24px 24px;
  background: var(--ink-2);
  outline: 1px solid var(--line);
  transition: background .3s, outline-color .3s;
  animation: rise .7s var(--ease) both;
}
.card::before {
  content: ''; position: absolute; left: 0; top: 0; height: 2px; width: 0;
  background: var(--signal); transition: width .5s var(--ease);
}
.card:hover { background: var(--panel); outline-color: var(--line-2); z-index: 2; }
.card:hover::before { width: 100%; }
.card[hidden] { display: none; }

.card-top { display: flex; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); min-height: 22px; }
.card-idx { transition: color .3s; }
.card:hover .card-idx { color: var(--signal); }
.card-cat { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-flag { background: var(--signal); color: var(--on-signal); padding: 3px 7px; border-radius: 2px; font-weight: 700; }
.card-ver { margin-left: auto; border: 1px solid var(--line-2); padding: 2px 7px; border-radius: 3px; color: var(--paper-2); text-transform: none; letter-spacing: .02em; white-space: nowrap; }

.card-main { display: block; padding: 22px 0 20px; flex: 1; }
.card-title {
  font-family: var(--display); font-stretch: 112%; font-weight: 750;
  font-size: 23px; letter-spacing: -.02em; line-height: 1.12;
  margin: 18px 0 8px;
}
.card-desc {
  margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-more { display: inline-block; margin-top: 14px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--signal); opacity: 0; transform: translateX(-6px); transition: opacity .3s, transform .3s var(--ease); }
.card:hover .card-more, .card-main:focus-visible .card-more { opacity: 1; transform: none; }

.card-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; padding: 14px 0; border-top: 1px dashed var(--line-2); border-bottom: 1px dashed var(--line-2); }
.card-meta > div { min-width: 0; }
.card-meta > div + div { padding-left: 12px; }
.card-meta dt { font-size: 10px; color: var(--dim); text-transform: uppercase; letter-spacing: .1em; }
.card-meta dd { margin: 3px 0 0; font-size: 12.5px; color: var(--paper-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.card-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding-top: 18px; }
.card-count { display: flex; flex-direction: column; gap: 6px; }
.card-count .odo { font-size: 30px; color: var(--paper); }
.card-count .lbl { font-size: 10px; color: var(--dim); text-transform: uppercase; letter-spacing: .12em; }
.btn-dl { background: transparent; color: var(--paper); }
.btn-dl:hover { background: var(--signal); border-color: var(--signal); color: var(--on-signal); }
.btn-dl.is-done { background: var(--signal); border-color: var(--signal); color: var(--on-signal); }

/* Scheda in evidenza: occupa due colonne */
.card.is-featured { grid-column: span 2; background:
  radial-gradient(ellipse 60% 90% at 100% 0%, color-mix(in srgb, var(--signal) 9%, transparent), transparent 70%), var(--ink-2); }
.card.is-featured:hover { background:
  radial-gradient(ellipse 60% 90% at 100% 0%, color-mix(in srgb, var(--signal) 12%, transparent), transparent 70%), var(--panel); }
.card.is-featured .card-main { display: grid; grid-template-columns: auto 1fr; column-gap: 24px; align-items: start; }
.card.is-featured .icon { grid-row: span 3; width: 88px; height: 88px; border-radius: 18px; font-size: 32px; }
.card.is-featured .card-title { font-size: clamp(28px, 3vw, 38px); margin-top: 2px; }
.card.is-featured .card-desc { font-size: 16px; -webkit-line-clamp: 4; max-width: 60ch; }
.card.is-featured .card-count .odo { font-size: 40px; }
.grid.is-filtered .card.is-featured { grid-column: span 1; }
.grid.is-filtered .card.is-featured .card-main { display: block; }
.grid.is-filtered .card.is-featured .icon { width: 56px; height: 56px; border-radius: 13px; font-size: 21px; }
.grid.is-filtered .card.is-featured .card-title { font-size: 23px; margin-top: 18px; }

/* Ritardi d'ingresso a cascata */
.card:nth-child(1) { animation-delay: .05s; } .card:nth-child(2) { animation-delay: .1s; }
.card:nth-child(3) { animation-delay: .15s; } .card:nth-child(4) { animation-delay: .2s; }
.card:nth-child(5) { animation-delay: .25s; } .card:nth-child(6) { animation-delay: .3s; }
.card:nth-child(7) { animation-delay: .35s; } .card:nth-child(8) { animation-delay: .4s; }
.card:nth-child(n+9) { animation-delay: .45s; }

/* ---------- Icone ---------- */
.icon {
  width: 56px; height: 56px; flex: none;
  display: grid; place-items: center;
  border-radius: 13px;
  overflow: hidden;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  box-shadow: 0 10px 24px -12px rgb(0 0 0 / .9);
  font-family: var(--display); font-stretch: 125%; font-weight: 800; font-size: 21px; letter-spacing: -.03em; line-height: 1; padding-top: .06em;
}
.icon img { width: 100%; height: 100%; object-fit: cover; }
.icon-xl { width: 104px; height: 104px; border-radius: 22px; font-size: 38px; }
.icon-sm { width: 44px; height: 44px; border-radius: 10px; font-size: 16px; }
.glyph { --c: var(--signal); color: var(--c); background: color-mix(in srgb, var(--c) 13%, var(--panel)); border-color: color-mix(in srgb, var(--c) 32%, var(--line)); }
.hue-0 { --c: #d4ff3a; } .hue-1 { --c: #ff7a3d; } .hue-2 { --c: #3de0ff; } .hue-3 { --c: #ff4fb3; }
.hue-4 { --c: #ffc23d; } .hue-5 { --c: #a98bff; } .hue-6 { --c: #4dffa6; } .hue-7 { --c: #ff5a5a; }

/* ---------- Stati vuoti ---------- */
.empty { text-align: center; padding: 80px 24px; border: 1px dashed var(--line-2); border-radius: 6px; }
.empty-box { color: var(--signal); font-size: 14px; letter-spacing: .2em; margin-bottom: 18px; }
.empty h3 { font-family: var(--display); font-stretch: 120%; font-size: 28px; margin: 0 0 8px; letter-spacing: -.02em; }
.empty p { color: var(--muted); margin: 0; }
.empty-filter { text-align: center; color: var(--muted); padding: 48px 0; font-size: 13px; letter-spacing: .06em; }

/* ---------- Pagina programma ---------- */
.detail { padding: 36px 0 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; }
.crumbs a { color: var(--muted); transition: color .2s; }
.crumbs a:hover { color: var(--signal); }
.crumbs .cur { color: var(--paper-2); }

.d-head {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 48px; align-items: end;
  padding: 48px 0 44px;
  border-bottom: 1px solid var(--line);
}
.d-id { display: flex; gap: 32px; align-items: flex-start; }
.d-id .eyebrow { margin-bottom: 14px; }
.d-id .eyebrow .ver { color: var(--signal); border: 1px solid color-mix(in srgb, var(--signal) 40%, transparent); padding: 1px 8px; border-radius: 3px; letter-spacing: .04em; text-transform: none; }
.d-title { font-size: clamp(36px, 5.4vw, 80px); font-stretch: 112%; overflow-wrap: break-word; hyphens: manual; }
.d-head .lead { margin-top: 18px; }
.d-action { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.note { font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: .1em; margin: 0; }

.d-body { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 64px; padding: 56px 0 88px; align-items: start; }
.block + .block { margin-top: 56px; }
.block-title {
  font-family: var(--display); font-stretch: 118%; font-weight: 750; font-size: 26px; letter-spacing: -.02em;
  margin: 0 0 20px; display: flex; gap: 14px; align-items: flex-start;
}
.block-title .idx { padding-top: .45em; }
.prose { font-size: 17.5px; line-height: 1.72; color: var(--paper-2); max-width: 68ch; }
.prose p { margin: 0 0 1em; }
.prose strong { color: var(--paper); font-weight: 650; }
.prose ul { list-style: none; padding: 0; margin: 0 0 1.1em; border-top: 1px solid var(--line); }
.prose li { position: relative; padding: 11px 0 11px 30px; border-bottom: 1px solid var(--line); }
.prose li::before { content: '→'; position: absolute; left: 2px; top: 11px; font-family: var(--mono); color: var(--signal); font-size: 15px; }

.d-side { position: sticky; top: calc(var(--top-h) + 24px); display: flex; flex-direction: column; gap: 20px; }
.side-card { padding: 22px; border: 1px solid var(--line-2); border-radius: 6px; background: linear-gradient(160deg, var(--panel-2), var(--ink-2) 75%); }
.spec { margin: 0; font-size: 13px; border-top: 1px solid var(--line-2); }
.spec > div { display: flex; justify-content: space-between; gap: 16px; padding: 11px 2px; border-bottom: 1px dashed var(--line-2); }
.spec dt { color: var(--dim); text-transform: uppercase; letter-spacing: .08em; font-size: 11px; padding-top: 1px; flex: none; }
.spec dd { margin: 0; text-align: right; color: var(--paper); min-width: 0; }
.wrap-any { overflow-wrap: anywhere; }
.hash { padding: 16px 18px; border: 1px solid var(--line); border-radius: 6px; background: var(--ink-2); }
.hash-head { display: flex; justify-content: space-between; align-items: center; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); }
.hash code { display: block; margin: 10px 0 8px; font-family: var(--mono); font-size: 12px; line-height: 1.6; color: var(--paper-2); word-break: break-all; }
.hash p { margin: 0; font-size: 12.5px; color: var(--dim); }
.copy { background: none; border: 1px solid var(--line-2); border-radius: 3px; padding: 3px 9px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--paper-2); cursor: pointer; transition: all .2s; }
.copy:hover, .copy.is-done { border-color: var(--signal); color: var(--signal); }

.more { padding: 72px 0 96px; border-top: 1px solid var(--line); background: var(--ink-2); }
.more-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 16px; }
.more-item { display: flex; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--ink); transition: border-color .25s, transform .25s var(--ease); }
.more-item:hover { border-color: var(--signal); transform: translateY(-2px); }
.more-txt { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.more-txt b { font-family: var(--display); font-stretch: 110%; font-size: 17px; }
.more-txt span { color: var(--muted); font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.more-dl { color: var(--signal); font-size: 13px; white-space: nowrap; }

.notfound { padding: 120px var(--gutter) 160px; }
.notfound .display { font-size: clamp(44px, 8vw, 110px); }
.notfound .btn { margin-top: 36px; }

/* ---------- Piè di pagina ---------- */
.footer { border-top: 1px solid var(--line); padding: 44px 0 52px; background: var(--ink); }
.footer-in { display: flex; justify-content: space-between; gap: 32px 64px; flex-wrap: wrap; }
.footer-name { font-family: var(--display); font-stretch: 125%; font-weight: 800; text-transform: uppercase; font-size: 15px; }
.footer-brand p { color: var(--dim); font-size: 14px; margin: 8px 0 0; max-width: 46ch; }
.footer-meta { display: flex; gap: 40px; flex-wrap: wrap; margin: 0; }
.footer-meta dt { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.footer-meta dd { margin: 6px 0 0; font-size: 14px; color: var(--paper-2); }
.footer-meta a:hover { color: var(--signal); }

/* ---------- Animazioni d'ingresso ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.reveal { animation: rise .9s var(--ease) both; }
.hero-copy .reveal:nth-child(2) { animation-delay: .08s; }
.hero-copy .reveal:nth-child(3) { animation-delay: .16s; }
.hero-copy .reveal:nth-child(4) { animation-delay: .24s; }
.hero-panel.reveal { animation-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .odo-strip { transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .hero-in { grid-template-columns: 1fr; align-items: start; }
  .hero-panel { max-width: 560px; }
  .d-head { grid-template-columns: 1fr; }
  .d-action { align-items: flex-start; }
  .d-body { grid-template-columns: 1fr; gap: 48px; }
  .d-side { position: static; }
}
@media (max-width: 760px) {
  :root { --gutter: 16px; --top-h: 58px; }
  .card.is-featured { grid-column: span 1; }
  .card.is-featured .card-main { display: block; }
  .card.is-featured .icon { width: 64px; height: 64px; border-radius: 15px; font-size: 24px; }
  .card.is-featured .card-title { font-size: 28px; margin-top: 18px; }
  .ticker-lbl { display: none; }
  .brand-name { font-size: 14px; font-stretch: 112%; }
  .brand-mark { width: 26px; height: 26px; }
  .topnav { gap: 14px; }
  .topnav > a { display: none; }
  .toolbar { position: static; background: none; }
  .chips { flex-wrap: nowrap; overflow-x: auto; width: 100%; padding-bottom: 4px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .sort { margin-left: 0; }
  .search kbd { display: none; }
  .hero-facts { gap: 14px; flex-wrap: wrap; }
  .d-id { flex-direction: column; gap: 22px; }
  .icon-xl { width: 80px; height: 80px; border-radius: 18px; font-size: 30px; }
  .btn-xl { width: 100%; justify-content: space-between; }
  .d-action { align-items: stretch; }
  .odo-xl { font-size: clamp(36px, 11vw, 56px); gap: 3px; }
  .panel-stats dd { font-size: 18px; }
  .card { padding: 20px 18px 22px; }
}
.hero .eyebrow { display: block; }