/* Credits page — ContractLAB
   Stili dedicati alla view app/views/pages/credits.html.erb.
   Convertita da Credits.html (lo stack non ha Sass: usiamo .css). */

:root {
  --bg: #07080b;
  --bg-2: #0c0e13;
  --ink: #ecedf0;
  --ink-dim: #8a8e98;
  --ink-faint: #4a4e58;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.16);

  --c-concept: #f5b860;
  --c-product: #ff77c8;
  --c-data:    #5fdcff;
  --c-dev:     #6affa0;

  --accent: #ffffff;
  --accent-soft: rgba(255,255,255,0.08);

  --maxw: 1320px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
  letter-spacing: -0.005em;
}

.stage {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
}
.stage canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 700ms ease;
}
body[data-active="concept"] canvas[data-fx="concept"],
body[data-active="product"] canvas[data-fx="product"],
body[data-active="data"]    canvas[data-fx="data"],
body[data-active="dev"]     canvas[data-fx="dev"] {
  opacity: 1;
}

.stage::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(1200px 800px at 50% 0%, rgba(255,255,255,0.04), transparent 60%),
    radial-gradient(1000px 700px at 50% 100%, rgba(255,255,255,0.025), transparent 65%);
  pointer-events: none;
}
.stage::after {
  content: "";
  position: absolute; inset: 0;
  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='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1   0 0 0 0 1   0 0 0 0 1   0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: .5;
  pointer-events: none;
}

.tint {
  position: fixed; inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(80% 60% at 50% 40%, var(--accent-soft), transparent 70%);
  opacity: 0;
  transition: opacity 700ms ease;
}
body[data-active]:not([data-active=""]) .tint { opacity: 1; }

.wrap {
  position: relative; z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px clamp(20px, 4vw, 56px) 80px;
  min-height: 100vh;
  display: flex; flex-direction: column;
}

header.top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding-bottom: 36px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  transition: background 500ms, box-shadow 500ms;
}
.brand b { color: var(--ink); font-weight: 500; letter-spacing: 0.06em; }

.top-right {
  display: flex; align-items: center; gap: 18px;
}
.lang {
  display: inline-flex; gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}
.lang button {
  appearance: none; border: 0; background: transparent; color: var(--ink-dim);
  padding: 5px 11px; border-radius: 999px; cursor: pointer;
  letter-spacing: 0.08em;
  transition: color .25s, background .25s;
}
.lang button.on { background: var(--ink); color: #0a0a0a; }
.back {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-dim);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  transition: color .25s;
}
.back:hover { color: var(--ink); }
.back .arrow { display: inline-block; transition: transform .3s; }
.back:hover .arrow { transform: translateX(-4px); }

.hero {
  padding: 44px 0 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
}
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--ink-faint);
  display: inline-block;
}
h1.title {
  font-family: 'Instrument Serif', 'Times New Roman', serif;
  font-weight: 400;
  font-style: normal;
  font-size: clamp(48px, 7.4vw, 112px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
h1.title em {
  font-style: italic;
  color: var(--accent);
  transition: color 700ms ease;
}
.payoff {
  max-width: 380px;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.6;
  text-wrap: pretty;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  flex: 1;
}
@media (max-width: 880px) {
  .grid { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; align-items: start; }
}

.card {
  --c: var(--ink);
  position: relative;
  display: flex; flex-direction: column;
  padding: 28px 28px 24px;
  min-height: 320px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.01));
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--ink);
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  transition: opacity .5s, filter .5s, border-color .5s, transform .5s cubic-bezier(.2,.7,.2,1), background .5s;
  cursor: pointer;
}
.card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  pointer-events: none;
}
.card::after {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(120% 120% at var(--mx, 50%) var(--my, 0%), var(--c), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0;
  transition: opacity .5s;
  pointer-events: none;
}
.card:hover {
  border-color: color-mix(in oklab, var(--c) 50%, transparent);
  transform: translateY(-2px);
  background: linear-gradient(180deg, color-mix(in oklab, var(--c) 8%, transparent), rgba(255,255,255,0.01));
}
.card:hover::after { opacity: .9; }

body.is-hovering .card:not(:hover) { opacity: .35; filter: saturate(.7); }

.card .role-line {
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}
.card .role-line .num {
  color: var(--c); font-weight: 500;
}
.card .role {
  margin-top: 14px;
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.card .role em { font-style: italic; color: var(--c); }
.card .name {
  margin-top: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.card .desc {
  margin-top: auto;
  padding-top: 28px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-dim);
  max-width: 46ch;
  text-wrap: pretty;
}
.card .footer-row {
  margin-top: 22px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.card .li {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink-dim);
  transition: color .3s;
}
.card:hover .li { color: var(--c); }
.card .li svg { width: 13px; height: 13px; }
.card .li .arrow { transition: transform .3s; }
.card:hover .li .arrow { transform: translate(2px, -2px); }

/* CTA "Apri profilo" — su touchscreen è l'unico modo per navigare a LinkedIn. */
.card .li[data-credits-open] {
  cursor: pointer;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color .3s, color .3s, background .3s;
}
.card .li[data-credits-open]:hover,
.card:hover .li[data-credits-open] {
  border-color: var(--c);
  color: var(--c);
  background: rgba(255,255,255,0.04);
}

.card .badge {
  position: absolute; top: 22px; right: 22px;
  width: 56px; height: 56px;
  border: 1px dashed color-mix(in oklab, var(--c) 60%, transparent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--c);
  opacity: .55;
  transition: opacity .4s, transform .8s ease;
}
.card:hover .badge { opacity: 1; transform: rotate(20deg); }
.badge svg { width: 24px; height: 24px; }

.card[data-role="concept"] { --c: var(--c-concept); }
.card[data-role="product"] { --c: var(--c-product); }
.card[data-role="data"]    { --c: var(--c-data); }
.card[data-role="dev"]     { --c: var(--c-dev); }

.team-section {
  margin-top: 96px;
}
.section-divider {
  display: flex; align-items: center; gap: 18px;
  margin-bottom: 56px;
}
.divider-line {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}
.divider-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0 4px;
}
.dot-mini {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--ink-faint);
  box-shadow: 0 0 6px var(--ink-faint);
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 36px;
}
@media (max-width: 880px) { .section-head { grid-template-columns: 1fr; } }
.section-title {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}
.section-title em {
  font-style: italic;
  color: var(--ink-dim);
}
.section-payoff {
  color: var(--ink-dim);
  font-size: 13.5px;
  line-height: 1.6;
  max-width: 44ch;
  text-wrap: pretty;
  margin: 0;
}
.team-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 880px) { .team-grid { grid-template-columns: 1fr; } }

.team-aura {
  position: absolute;
  inset: -120px;
  width: calc(100% + 240px);
  height: calc(100% + 240px);
  pointer-events: none;
  z-index: 0;
}

.team-card {
  position: relative;
  z-index: 1;
  display: flex; flex-direction: column;
  padding: 22px 22px 18px;
  min-height: 150px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.015);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .35s, background .35s, transform .35s;
  overflow: hidden;
}
.team-card.is-armed {
  border-color: var(--line-strong);
  background: rgba(255,255,255,0.03);
  transform: translateY(-2px);
}
.team-card.is-armed::before {
  opacity: 1;
  background: var(--ink-dim);
}
.team-card.is-armed .tc-canvas { opacity: 1; }
.team-card.is-armed .tc-li { color: var(--ink-dim); }
.team-card.is-armed .tc-arrow { transform: translate(2px, -2px); color: var(--ink); }
.tc-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity .5s ease;
  pointer-events: none;
  z-index: 0;
}
.team-card:hover .tc-canvas { opacity: 1; }
.tc-content {
  position: relative;
  z-index: 1;
  display: flex; flex-direction: column;
  flex: 1;
  min-height: 0;
}
.team-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--ink-faint);
  opacity: 0;
  transition: opacity .35s, background .35s;
}
.team-card:hover {
  border-color: var(--line-strong);
  background: rgba(255,255,255,0.03);
  transform: translateY(-2px);
}
.team-card:hover::before {
  opacity: 1;
  background: var(--ink-dim);
}
.tc-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.tc-name {
  margin-top: 10px;
  font-family: 'Instrument Serif', serif;
  font-size: 26px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.tc-desc {
  margin-top: 14px;
  font-family: 'Inter', sans-serif;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-dim);
  max-width: 32ch;
}
.tc-foot {
  margin-top: auto;
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.tc-li {
  display: inline-flex; align-items: center; gap: 7px;
  transition: color .3s;
}
.tc-li svg { width: 12px; height: 12px; }
.team-card:hover .tc-li { color: var(--ink-dim); }
.tc-arrow { transition: transform .3s, color .3s; }
.team-card:hover .tc-arrow { transform: translate(2px, -2px); color: var(--ink); }

/* CTA esplicita "Apri profilo" — su touchscreen è l'unico modo per aprire LinkedIn. */
.tc-open {
  cursor: pointer;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color .3s, color .3s, background .3s;
}
.tc-open:hover,
.team-card.is-armed .tc-open {
  border-color: var(--ink);
  color: var(--ink);
  background: rgba(255,255,255,0.04);
}

footer.bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
footer.bottom span.copilot { color: var(--ink-dim); }

.fade-in { opacity: 0; transform: translateY(8px); animation: fadeup .9s cubic-bezier(.2,.7,.2,1) forwards; }
.fade-in.d1 { animation-delay: .05s; }
.fade-in.d2 { animation-delay: .15s; }
.fade-in.d3 { animation-delay: .25s; }
.fade-in.d4 { animation-delay: .35s; }
@keyframes fadeup { to { opacity: 1; transform: none; } }

[data-it], [data-en] { transition: opacity .25s; }
body[data-lang="en"] [data-it] { display: none; }
body[data-lang="it"] [data-en] { display: none; }