:root {
  --accent: #f6ff4b;
  --paper: #1f1f1f;
  --paper-2: #37372f;
  --ink: #ffffff;
  --black: #000000;
  --muted: rgba(255,255,255,0.6);
  --card-dark: #111111;
  --gutter: 2.5rem;
  --font-main: "Poppins", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-alt: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  animation: bg-breathe 16s ease-in-out infinite;
}
@keyframes bg-breathe {
  0%, 100% { background-color: var(--paper); }
  50%       { background-color: var(--paper-2); }
}
.content-flip b { color: var(--accent); }
  
/* ---- Buttons ---- */
.dot-btn {
  width: 3.5rem; height: 3.5rem;
  border-radius: 999px;
  background: var(--accent); color: var(--black);
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.16,1,0.3,1);
  font-weight: 700; font-size: 1.25rem;
}
.dot-btn:hover { transform: scale(1.1); }
  
.pill-btn {
  display: inline-flex; align-items: center;
  padding: 0.8rem 1.5rem; border-radius: 999px;
  background: var(--accent); color: var(--black);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  transition: transform 0.2s, background-color 0.2s;
}
.pill-btn:hover { transform: translateY(-2px); background-color: #f3ff7a; }
  
/* ---- Lang switch ---- */
.lang-switch {
  position: fixed;
  top: clamp(16px,2.5vh,28px); left: clamp(16px,2.5vw,28px);
  z-index: 60;
  display: inline-flex; align-items: center; gap: 0.15rem;
  padding: 0.25rem; border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.lang-switch button {
  appearance: none; border: 0; cursor: pointer;
  border-radius: 999px; padding: 0.3rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); background: transparent;
  transition: color 0.2s, background-color 0.2s;
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button[aria-pressed="true"] { color: var(--black); background: var(--accent); }
  
/* ---- Watermark terminal ---- */
.watermark {
  font-family: var(--font-mono);
  color: rgba(255,255,255,0.2);
  pointer-events: none; user-select: none; overflow: hidden;
}
.watermark .feed    { display: block; }
.watermark .line    { display: block; white-space: pre; }
.watermark .prompt  { color: rgba(247,255,84,0.6); }
.watermark .comment { color: rgba(255,255,255,0.15); }
.watermark .ok      { color: rgba(95,209,127,0.4); }
.watermark .warn    { color: rgba(216,160,72,0.4); }
.watermark .cursor  {
  display: inline-block; width: 0.55em; height: 1em;
  background: rgba(247,255,84,0.35); vertical-align: text-bottom;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
  
/* ---- Typography ---- */
.headline span, .body-text span { color: var(--accent); }
.headline span { position: relative; left: -4px; }
.stack-tag span { color: var(--accent); font-weight: 700; }
.stack-logos img { filter: brightness(0) invert(1); }
  
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--muted);
}
.headline { margin: 0; font-weight: 700; }
.headline-dot {
  position: relative; top: -0.6rem; left: -0.2rem;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--paper); text-decoration: none; cursor: pointer;
  transform-origin: center; padding: .11rem 0 0;
  width: 40px; height: 40px;
  background: var(--accent); border: 3px solid var(--paper);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 1rem; letter-spacing: 0.05em; text-transform: uppercase;
  animation: dot-wiggle 1.2s ease-in-out infinite;
}
@keyframes dot-wiggle {
  0%,100%{transform:translateY(0)}
  25%    {transform:translateY(-2px)}
  50%    {transform:translateY(1px)}
  75%    {transform:translateY(-1px)}
}
.headline-dot:hover  { transform: translateY(-3px) scale(1.1); }
.headline-dot:active { transform: translateY(0) scale(0.95); }
  
.typeword {
  white-space: pre; display: inline-block;
  min-width: 2.15em; text-align: left;
}
.typeword .tw-cursor {
  display: inline-block; width: 0.06em;
  height: calc(clamp(62px,9vw,220px)*0.8);
  background: var(--accent); margin-left: 0.05em;
  vertical-align: baseline; animation: blink 1.1s steps(1) infinite;
}
.lede      { color: var(--ink); font-weight: 700; }
.body-text { color: var(--muted); }
.cta-row   { display: flex; align-items: center; gap: 1rem; }
  
/* ---- Cards base ---- */
.cards { display: flex; }
  
.card {
  background: var(--accent);
  background-image: linear-gradient(var(--accent),var(--accent));
  border-top: 6px solid var(--black);
}
.card.c1 {
  background: var(--card-dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 6px solid var(--accent);
  color: var(--ink);
}
.card .num { text-transform: uppercase; color: rgba(0,0,0,0.5); }
.card.c1 .num { color: rgba(255,255,255,0.5); }
.card h3 { color: var(--black); }
.card.c1 h3 { color: var(--ink); }
.card .profile { width: 100%; }
.card .icon { width: auto; align-self: flex-start; }
.card p { margin: 0; color: rgba(0,0,0,0.8); }
.card.c1 p { color: rgba(255,255,255,0.8); }
.card .primary { font-weight: 700; }
.card .cta { font-weight: 700; }
  
/* ---- Flip cards c2 / c3 / c4 ---- */
.card.flip {
  background: transparent; background-image: none;
  border-top: 0; padding: 0; overflow: visible;
  perspective: 1200px;
}
.flip-inner {
  position: relative; width: 100%;
  transform-style: preserve-3d;
  transition: transform 1.2s cubic-bezier(0.16,1,0.3,1);
}
.card.flip:hover .flip-inner { transform: rotateY(180deg); }
  
.flip-front, .flip-back {
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  display: flex; flex-direction: column;
  box-sizing: border-box; overflow: hidden; width: 100%;
}
.flip-front {
  position: relative;
  border-top: 6px solid var(--black);
  background: linear-gradient(var(--accent),var(--accent));
}
.flip-back {
  position: absolute; top:0; left:0; right:0; bottom:0;
  border-top: 6px solid var(--accent);
  background: var(--card-dark);
  transform: rotateY(180deg);
}
.flip-back .num  { color: rgba(255,255,255,0.5); }
.flip-back h3    { color: var(--ink); }
.flip-back p     { color: rgba(255,255,255,0.8); }
.flip-back .icon { filter: brightness(0) invert(1); }
.flip-hint { display: none; }
  
/* ============================================================
   CARD C1 — flip speciale
   La card mantiene le sue dimensioni naturali (align-self:flex-end
   e altezza dettata dal contenuto del fronte).
   Il flip-inner eredita l'altezza tramite uno spacer ::before
   che replica proporzionalmente il fronte.
   Entrambe le facce sono absolute e riempiono il flip-inner.
   ============================================================ */
.card.c1.flip {
  background: transparent;
  background-image: none;
  border: none;
  padding: 0;
  overflow: visible;
  perspective: 1200px;
  /* NON impostiamo height: lasciamo che sia il ::before a darla */
}
.card.c1.flip .flip-inner {
  position: relative;
  width: 100%;
  transform-style: preserve-3d;
  transition: transform 1.2s cubic-bezier(0.16,1,0.3,1);
}
/* spacer: dà altezza reale al flip-inner replicando il fronte */
.card.c1.flip .flip-inner::before {
  content: '';
  display: block;
  width: 100%;
  /* altezza = immagine profilo (aspect 16/22) + padding top/bottom + spazio testo */
  padding-top: calc(
    (100% * 22 / 16)
    + clamp(0.7rem, 1.5vmin, 1.25rem) * 2
    + clamp(1.5rem, 4vh, 3.5rem)
    + 5rem
  );
}
.card.c1.flip:hover .flip-inner { transform: rotateY(180deg); }
  
.card.c1.flip .flip-front,
.card.c1.flip .flip-back {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%; height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}
.card.c1.flip .flip-front {
  background: var(--card-dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 0.45vw solid var(--accent);
  transform: rotateY(0deg);
}
.card.c1.flip .flip-back {
  background: var(--card-dark);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 0.45vw solid var(--accent);
  transform: rotateY(180deg);
}
.card.c1.flip .flip-front .num,
.card.c1.flip .flip-back .num { color: rgba(255,255,255,0.5); }
.card.c1.flip .flip-front h2  { color: var(--accent); }
.card.c1.flip .flip-front p   { color: rgba(255,255,255,0.8); }
.card.c1.flip .flip-back h3   { color: var(--ink); }
.card.c1.flip .flip-back p    { color: rgba(255,255,255,0.8); }
  
/* ---- Hotspot feed ---- */
.hotspot-feed {
  display: flex; flex-direction: column;
  overflow-y: auto; flex: 1; min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(246,255,75,0.3) transparent;
  mask-image: linear-gradient(to bottom, black 0%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 92%, transparent 100%);
  padding: 0.4rem 0;
}
.hotspot-feed::-webkit-scrollbar       { width: 3px; }
.hotspot-feed::-webkit-scrollbar-track { background: transparent; }
.hotspot-feed::-webkit-scrollbar-thumb { background: rgba(246,255,75,0.3); border-radius: 99px; }
  
.hotspot-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.55rem 0.3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  text-decoration: none; cursor: pointer;
  transition: background 0.2s; border-radius: 4px;
  flex-shrink: 0;
}
.hotspot-item:last-child { border-bottom: none; }
.hotspot-item:hover { background: rgba(246,255,75,0.06); }
  
.hotspot-cover {
  width: 2.8rem; height: 2.8rem;
  border-radius: 6px; object-fit: cover; flex-shrink: 0;
  background: rgba(255,255,255,0.05);
}
.hotspot-cover-placeholder {
  width: 2.8rem; height: 2.8rem;
  border-radius: 6px; flex-shrink: 0;
  background: rgba(246,255,75,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.hotspot-meta {
  display: flex; flex-direction: column; gap: 0.15rem;
  min-width: 0; flex: 1;
}
.hotspot-title {
  font-size: calc(clamp(0.62rem,1vmin,0.78rem)*1.3);
  font-weight: 700; color: var(--ink);
  /* white-space: nowrap; overflow: hidden; */
  text-overflow: ellipsis;
  line-height: 1.2;
}
.hotspot-date {
  font-family: var(--font-mono);
  font-size: 0.52rem; color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.hotspot-badge {
  font-family: var(--font-mono);
  font-size: 0.48rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--black); background: var(--accent);
  border-radius: 999px; padding: 0.15rem 0.45rem;
  white-space: nowrap; flex-shrink: 0; margin-left: auto;
}
.hotspot-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.5rem; flex-shrink: 0;
}
.hotspot-header h3 {
  font-size: clamp(0.72rem,1.3vmin,0.95rem);
  font-weight: 700; color: var(--ink); margin: 0;
}
.hotspot-all {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); text-decoration: none;
  white-space: nowrap; flex-shrink: 0;
  transition: opacity 0.2s;
}
.hotspot-all:hover { opacity: 0.7; text-decoration: underline; }
.hotspot-count {
  font-family: var(--font-mono);
  font-size: 0.52rem; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.hotspot-empty {
  font-size: 0.72rem; color: rgba(255,255,255,0.3);
  text-align: center; padding: 2rem 0;
  font-family: var(--font-mono);
}
.hotspot-loading {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.62rem; color: rgba(255,255,255,0.3);
}
.hotspot-loading::before {
  content: '';
  width: 0.6rem; height: 0.6rem;
  border: 2px solid rgba(246,255,75,0.15);
  border-top-color: rgba(246,255,75,0.7);
  border-radius: 50%;
  animation: hs-spin 0.8s linear infinite;
}
@keyframes hs-spin { to { transform: rotate(360deg); } }
  
/* ---- Stack ---- */
.stack-logos { display: flex; }
.stack-logos .small-logo { padding: 0.3rem 0; }
.stack-tag {
  font-family: var(--font-mono);
  letter-spacing: 0.1em; color: var(--muted);
}
  
/* ============================================================
   MOBILE / TABLET  (< 980px)
   ============================================================ */
@media (max-width: 979px) {
  body { overflow-y: auto; overflow-x: hidden; }
  .stage {
    width: 90vw; margin: 0 auto;
    padding: 3rem 0; display: flex; flex-direction: column;
  }
  .lang-switch { position: absolute; }
  .stage { padding-top: 5rem; }
  .eyebrow      { order: 1; }
  .watermark    { order: 2; }
  .hero         { order: 3; }
  .stage-bottom { order: 4; }
  .eyebrow { margin-bottom: 1rem; }
  .headline {
    font-size: clamp(3rem,12vw,5rem);
    line-height: 0.85; letter-spacing: -0.03em;
  }
  .headline-dot {
    top:-0.3rem; left:0.1rem;
    width:28px; height:28px;
    font-size:5px; letter-spacing:-0.5px;
  }
  .hero-copy { margin-top: 2.5rem; }
  .lede      { font-size: 1.1rem; line-height: 1.4; margin: 0; max-width: none; }
  .body-text { margin: 1rem 0 0; font-size: 0.95rem; line-height: 1.5; max-width: none; }
  .cta-row   { margin-top: 2rem; }
  .cta-row .dot-btn { display: none; }
  .cards { margin-top: 2.5rem; flex-direction: column; gap: 1.5rem; }
  .card  { padding: 2rem; }
  
  /* tutte le flip su mobile: accordion, niente 3D */
  .card.flip,
  .card.c1.flip { padding: 0; perspective: none; }
  
  .card.flip .flip-inner,
  .card.c1.flip .flip-inner {
    height: auto; transform: none !important; transform-style: flat;
  }
  /* annulla lo spacer su mobile */
  .card.c1.flip .flip-inner::before { display: none; }
  
  .card.flip:hover .flip-inner,
  .card.c1.flip:hover .flip-inner { transform: none; }
  
  .card.flip .flip-front,
  .card.flip .flip-back,
  .card.c1.flip .flip-front,
  .card.c1.flip .flip-back {
    position: static; inset: auto; height: auto;
    backface-visibility: visible; -webkit-backface-visibility: visible;
    transform: none; padding: 2rem;
  }
  .card.flip .flip-front,
  .card.c1.flip .flip-front {
    cursor: pointer; -webkit-tap-highlight-color: transparent;
  }
  .card.flip .flip-back,
  .card.c1.flip .flip-back {
    display: block; max-height: 0;
    padding-top: 0; padding-bottom: 0;
    overflow: hidden; border-top: 0;
    transition: max-height .4s ease, padding .4s ease;
  }
  .card.flip.open .flip-back,
  .card.c1.flip.open .flip-back {
    max-height: 1400px;
    padding-top: 1.75rem; padding-bottom: 2rem;
    border-top: 3px solid var(--accent);
  }
  .card.c1.flip .flip-back .hotspot-feed {
    max-height: 300px;
    mask-image: none; -webkit-mask-image: none;
  }
  
  .flip-hint {
    display: inline-flex; align-items: center; gap: 0.4rem;
    margin-top: 0.9rem;
    font-family: var(--font-mono);
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase;
    color: rgba(0,0,0,0.65);
  }
  .card.c1.flip .flip-front .flip-hint { color: rgba(255,255,255,0.45); }
  .flip-hint .arrow { display: inline-block; transition: transform .35s ease; }
  .card.flip.open .flip-hint .arrow { transform: rotate(180deg); }
  
  .card .num {
    font-family: var(--font-main);
    font-size: 0.7rem; letter-spacing: 0.1em; margin-bottom: 1.5rem;
  }
  .card .profile { border-radius: 8px; margin-bottom: 1.5rem; }
  .card .icon    { height: 3rem; margin-bottom: 1.5rem; }
  .card h2, .card h3 {
    font-size: 1.5rem; font-weight: 700;
    margin: 0 0 0.75rem; color: var(--black); line-height: 1.1;
  }
  .card.c1 h2 { color: var(--ink); }
  .card.flip .flip-back h3 { color: var(--ink); }
  .card p { font-size: 0.85rem; line-height: 1.45; }
  .card p + p { margin-top: 0.75rem; }
  .card .cta { font-size: 1.5rem; line-height: 1.1; }
  .card.flip .flip-back p { color: rgba(255,255,255,0.85); }
  .card.flip .flip-back .cta { font-size: 1rem; }
  
  .watermark {
    margin: -0.3rem 0 1.1rem; height: 9rem;
    font-size: 11px; line-height: 1.5;
    mask-image: linear-gradient(to top, black 0%, black 55%, transparent 100%);
  }
  .stack {
    margin-top: 2rem; display: flex;
    flex-direction: column; align-items: center; gap: 1rem;
  }
  .cta-footer { margin: 0.3rem 0 1.3rem; }
  .stack-logos {
    flex-wrap: wrap; gap: 2rem;
    align-items: center; justify-content: center;
  }
  .stack-logos img { height: 2rem; opacity: 1; }
  .stack-tag {
    font-size: 0.7rem; text-transform: uppercase;
    text-align: center; width: 100%;
  }
  .hotspot-title { font-size: 0.8rem; }
  .hotspot-date  { font-size: 0.65rem; }
}
  
/* ============================================================
   DESKTOP  (>= 980px)
   ============================================================ */
@media (min-width: 980px) {
  body { overflow: hidden; }
  .stage { position: relative; height: 100vh; width: 100vw; overflow: hidden; }
  .eyebrow { display: none; }
  .watermark {
    position: absolute; left: 25vw; top: 2vh; z-index: 0;
    width: 60vw; height: 40vh;
    font-size: clamp(10px,1.1vmin,14px); line-height: 1.45;
    mask-image: linear-gradient(to top, black 0%, black 60%, transparent 100%);
  }
  .hero {
    position: absolute;
    top: clamp(24px,4vh,48px); right: clamp(24px,3vw,48px);
    width: auto; max-width: calc(100vw - (var(--gutter)*2));
    text-align: right; z-index: 25;
  }
  .headline {
    font-size: clamp(62px,9vw,220px); line-height: 0.9;
    letter-spacing: -0.04em; white-space: nowrap;
    margin-bottom: clamp(1rem,2vh,1.5rem); display: block;
  }
  .lede {
    font-size: clamp(0.95rem,1.6vw,1.7rem); line-height: 1.25;
    max-width: 40ch; margin: 0 0 clamp(0.8rem,1.2vh,1.4rem) auto;
  }
  .body-text {
    font-size: calc(clamp(0.72rem,1.05vw,1.15rem)*1.0); line-height: 1.2;
    max-width: 44ch; margin: 0 0 clamp(0.8rem,1.2vh,1.4rem) auto;
  }
  .body-text b span { font-size: 1.35em; }
  .cta-row { justify-content: flex-end; margin-top: clamp(1.2rem,3vh,3rem); }
  
  .stage-bottom {
    position: absolute; bottom: 0;
    left: clamp(24px,3vw,48px); right: clamp(24px,3vw,48px);
    display: flex; justify-content: space-between; align-items: flex-end;
    z-index: 30; pointer-events: none;
  }
  
  /* cards: flex-end invariato, c1 si dimensiona da sola */
  .cards {
    flex: 1; max-width: 65vw; margin-right: 2rem;
    gap: 0.75rem;
    align-items: flex-end;
  }
  
  .card {
    flex: 1;
    padding: clamp(0.7rem,1.5vmin,1.25rem);
    padding-bottom: clamp(1.5rem,4vh,3.5rem);
    display: flex; flex-direction: column;
    border-top-width: 0.45vw;
    transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
    pointer-events: auto;
  }
  .card:hover { transform: translateY(-1.5rem); }
  
  /* c1.flip: padding delegato alle facce, lo spacer dà l'altezza */
  .card.c1.flip {
    flex: 1.35;
    padding: 0;
    pointer-events: auto;
  }
  .card.c1.flip .flip-front,
  .card.c1.flip .flip-back {
    padding: clamp(0.7rem,1.5vmin,1.25rem);
    padding-bottom: clamp(1.5rem,4vh,3.5rem);
  }
  /* il feed riempie lo spazio verticale nel retro */
  .card.c1.flip .flip-back .hotspot-feed {
    flex: 1;
    min-height: 0;
  }
  
  /* altre flip */
  .card.flip { padding: 0; }
  
  .card.c1.flip {
    flex: 1.35;
    padding: 0;
    perspective: 1200px;
    overflow: visible;
  }
  .card.c1.flip .flip-inner {
    position: relative;
    width: 100%;
    transform-style: preserve-3d;
    transition: transform 1.2s cubic-bezier(0.16,1,0.3,1);
  }
  /* Niente ::before — è il fronte a dare l'altezza */
  .card.c1.flip .flip-front {
    position: relative; /* esce dal flusso solo per il retro */
  }
  .card.c1.flip .flip-back {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
  }

  .card.c1.flip:hover .flip-inner { transform: rotateY(180deg); }

  /* FIX: il fronte resta nel flusso e detta l'altezza reale (niente taglio);
     solo il retro è absolute e ricalca la stessa area. */
  .card.c1.flip .flip-inner::before { content: none; display: none; }
  .card.c1.flip .flip-front {
    position: relative;
    width: 100%; height: auto;
    overflow: visible;
  }
  .card.c1.flip .flip-back {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    overflow: hidden;
  }

  .flip-front, .flip-back {
    padding: clamp(0.7rem,1.5vmin,1.25rem);
    padding-bottom: clamp(1.5rem,4vh,3.5rem);
    border-top-width: 0.45vw; border-top-style: solid;
  }
  
  .card .num  {
    font-family: var(--font-mono);
    font-size: clamp(0.4rem,0.7vmin,0.6rem); margin-bottom: 0.5rem;
  }
  .card .icon { height: calc(clamp(1.6rem,3vmin,2.9rem)*1.2); margin-bottom: 0.3rem; }
  .card .profile {
    aspect-ratio: 16/22; object-fit: cover;
    border-radius: 6px; margin-bottom: 0.8rem; filter: saturate(110%);
  }
  .card h2 {
    font-size: clamp(0.8rem,2vmin,2rem); font-weight: 700;
    margin: 0; line-height: 1.1; color: var(--accent);
  }
  .card h3 {
    font-size: clamp(0.8rem,2vmin,2rem); font-weight: 700;
    margin: 0.2rem 0 0.4rem; line-height: 1;
  }
  .card p  { font-size: clamp(0.65rem,1.1vmin,0.9rem); line-height: 1.3; }
  .card .primary { font-size: clamp(0.8rem,1.35vmin,1.08rem); min-height: 6em; margin-bottom: 0; }
  .card .close   { font-size: clamp(0.76rem,1.28vmin,1.02rem); min-height: 11em; margin-top: 0.35rem; }
  .card.c1.flip .flip-front > p { font-size: clamp(0.76rem,1.28vmin,1.02rem); }
  .card .cta     { font-size: 0.9rem; margin-top: 0.35rem; }
  
  .stack {
    text-align: right; flex-shrink: 0;
    padding-bottom: clamp(16px,3vh,36px); pointer-events: auto;
  }
  .stack-logos { gap: 1.1rem; justify-content: flex-end; margin-bottom: 0.6rem; }
  .stack-logos img {
    height: clamp(1.4rem,2.8vmin,2.8rem);
    opacity: 0.7; transition: opacity 0.2s;
  }
  .stack-logos img:hover { opacity: 1; }
  .stack-tag { font-size: clamp(0.7rem,1.2vmin,1.05rem); }
  .cta-footer { display: none; }
}
  
/* ---- Schermi grandi ---- */
@media (min-width: 1600px) {
  .card .num { font-size: clamp(0.55rem,0.85vmin,0.75rem); }
  .card h2, .card h3 { font-size: calc(clamp(1rem,2.4vmin,2.4rem)*0.8); margin: 0.7rem 0; }
  .card .primary { margin-bottom: 0.4rem; }
  .card p { font-size: calc(clamp(0.8rem,1.3vmin,1.1rem)*0.9); line-height: 1.3; }
  .card .cta { font-size: 1.1rem; line-height: 1.1; margin-top: 0.8rem; }
}
  
/* ---- Desktop altezza ridotta ---- */
@media (min-width: 980px) and (max-height: 800px) {
  .lede      { font-size: calc(clamp(0.95rem,1.6vw,1.7rem)*0.9); }
  .body-text { font-size: calc(clamp(0.72rem,1.05vw,1.15rem)*0.9); }
}
  
/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  body { animation: none; }
  .flip-inner { transition: none; }
  .card.flip .flip-back { transition: none; }
  .flip-hint .arrow { transition: none; }
  .headline-dot { animation: none; }
  .watermark .cursor,
  .typeword .tw-cursor { animation: none; }
  .hotspot-loading::before { animation: none; }
}