:root {
    --purple: var(--xami-purple-500);
    --lavender: var(--xami-lavender-100);
    --surface: var(--bg2);
    --border: var(--border2);
  }
  body{margin:0;padding:28px;background:var(--bg1);color:var(--fg1);font-family:var(--font-sans)}
  h5{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:var(--fg3);text-transform:uppercase;margin:0 0 6px}
  .lead{font-family:var(--font-mono);font-size:10px;color:var(--fg3);margin:0 0 20px}
  .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
  .card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:14px;min-height:170px;cursor:pointer;overflow:hidden;transition:border-color 160ms ease}
  .card:hover{border-color:rgba(117,67,255,.45)}
  .card-head{display:flex;justify-content:space-between;align-items:center}
  .card-title{font-family:var(--font-mono);font-size:11px;color:var(--fg1);letter-spacing:.06em}
  .card-hint{font-family:var(--font-mono);font-size:9px;color:var(--fg3);letter-spacing:.08em;opacity:.6}
  .stage{flex:1;display:grid;place-items:center;min-height:110px;position:relative;overflow:hidden;border-radius:10px}
  .full{grid-column:1 / -1}

  /* Logomarca base — reutiliza a partir de SVG inline para animar partes */
  .logo{height:54px;width:auto;color:var(--lavender)}
  .logo path{fill:currentColor}

  /* ─── 01 · Draw wordmark (cada letra desenha) ─── */
  /* Idle: logo visível normal. Hover: reseta e re-desenha. */
  .card-draw:hover .logo path{
    fill:none;stroke:currentColor;stroke-width:1.2;
    stroke-dasharray:900;stroke-dashoffset:900;
    fill-opacity:0;
    animation:drawFill 1600ms ease-out forwards;
  }
  .card-draw:hover .logo path:nth-child(1){animation-delay:0ms}
  .card-draw:hover .logo path:nth-child(2){animation-delay:80ms}
  .card-draw:hover .logo path:nth-child(3){animation-delay:160ms}
  .card-draw:hover .logo path:nth-child(4){animation-delay:240ms}
  .card-draw:hover .logo path:nth-child(5){animation-delay:320ms}
  .card-draw:hover .logo path:nth-child(6){animation-delay:400ms}
  .card-draw:hover .logo path:nth-child(7){animation-delay:480ms}
  @keyframes drawFill{
    0%{stroke-dashoffset:900;fill-opacity:0;stroke-width:1.2}
    60%{stroke-dashoffset:0;fill-opacity:0;stroke-width:1.2}
    100%{stroke-dashoffset:0;fill-opacity:1;stroke-width:0}
  }

  /* ─── 02 · Stagger fade-up (letras sobem uma a uma) ─── */
  /* Idle: visível. Hover: some e volta em stagger. */
  .card-stagger .logo path{transition:opacity 500ms ease,transform 500ms cubic-bezier(.2,.7,.1,1)}
  .card-stagger:hover .logo path{animation:staggerUp 800ms cubic-bezier(.2,.7,.1,1) both}
  @keyframes staggerUp{0%{opacity:0;transform:translateY(14px)}100%{opacity:1;transform:translateY(0)}}
  .card-stagger:hover .logo path:nth-child(1){transition-delay:0ms}
  .card-stagger:hover .logo path:nth-child(2){transition-delay:60ms}
  .card-stagger:hover .logo path:nth-child(3){transition-delay:120ms}
  .card-stagger:hover .logo path:nth-child(4){transition-delay:180ms}
  .card-stagger:hover .logo path:nth-child(5){transition-delay:240ms}
  .card-stagger:hover .logo path:nth-child(6){transition-delay:300ms}
  .card-stagger:hover .logo path:nth-child(7){transition-delay:360ms}

  /* ─── 03 · Ícone monta e wordmark desliza ─── */
  /* Idle: visível. Hover: ícone entra primeiro, depois wordmark. */
  .card-assemble:hover .logo path:last-child{animation:assembleIcon 500ms cubic-bezier(.2,.7,.1,1) both}
  .card-assemble:hover .logo path:not(:last-child){animation:assembleWord 500ms cubic-bezier(.2,.7,.1,1) both;animation-delay:400ms}
  @keyframes assembleIcon{0%{opacity:0;transform:translateX(-30px) scale(.4) rotate(-90deg);transform-origin:left center}100%{opacity:1;transform:translateX(0) scale(1) rotate(0)}}
  @keyframes assembleWord{0%{opacity:0;transform:translateX(20px)}100%{opacity:1;transform:translateX(0)}}

  /* ─── 04 · Wipe reveal (roxo varre de esq → dir) ─── */
  /* Idle: logo visível sobre fundo roxo. Hover: máscara aparece e some. */
  .card-wipe .stage{background:var(--purple)}
  .card-wipe .logo{color:var(--lavender)}
  .card-wipe .mask{position:absolute;inset:0;background:var(--surface);transform-origin:right center;transform:scaleX(0);pointer-events:none}
  .card-wipe:hover .mask{animation:wipeMask 1000ms cubic-bezier(.7,0,.2,1)}
  @keyframes wipeMask{0%{transform:scaleX(0);transform-origin:left center}50%{transform:scaleX(1);transform-origin:left center}50.01%{transform-origin:right center}100%{transform:scaleX(0);transform-origin:right center}}

  /* ─── 05 · Glitch chromatic ─── */
  .card-glitch .logo{filter:drop-shadow(0 0 0 transparent)}
  .card-glitch:hover .logo{animation:glitch 700ms steps(6) 1}
  @keyframes glitch{
    0%{transform:translate(0);filter:drop-shadow(2px 0 0 #FF4D8F) drop-shadow(-2px 0 0 #4DD4FF)}
    20%{transform:translate(-2px,1px);filter:drop-shadow(-3px 0 0 #FF4D8F) drop-shadow(3px 0 0 #4DD4FF)}
    40%{transform:translate(2px,-1px);filter:drop-shadow(3px 1px 0 #FF4D8F) drop-shadow(-3px -1px 0 #4DD4FF)}
    60%{transform:translate(-1px,0);filter:drop-shadow(-2px 1px 0 #FF4D8F) drop-shadow(2px -1px 0 #4DD4FF)}
    80%{transform:translate(0);filter:drop-shadow(1px 0 0 #FF4D8F) drop-shadow(-1px 0 0 #4DD4FF)}
    100%{transform:translate(0);filter:drop-shadow(0 0 0 transparent)}
  }

  /* ─── 06 · Shine sweep ─── */
  .card-shine .stage{position:relative}
  .card-shine .stage::before{
    content:"";position:absolute;top:0;bottom:0;width:40%;
    background:linear-gradient(115deg,transparent 30%,rgba(230,234,255,.25),transparent 70%);
    transform:translateX(-250%) skewX(-20deg);pointer-events:none;
  }
  .card-shine:hover .stage::before{animation:shine 1200ms ease-in-out}
  @keyframes shine{to{transform:translateX(550%) skewX(-20deg)}}

  /* ─── 07 · Breathing scale (loop idle) ─── */
  .card-breathe:hover .logo{animation:breathe 2200ms ease-in-out infinite}
  @keyframes breathe{
    0%,100%{transform:scale(1);filter:drop-shadow(0 0 0 rgba(117,67,255,0))}
    50%{transform:scale(1.04);filter:drop-shadow(0 0 22px rgba(117,67,255,.6))}
  }

  /* ─── 08 · Typewriter hub (ícone estável, wordmark revela char a char) ─── */
  /* Idle: logo visível. Hover: máscara aparece e some caractere a caractere. */
  .card-type .wrap{position:relative;display:inline-block;overflow:hidden}
  .card-type .wrap::after{
    content:"";position:absolute;top:0;right:0;bottom:0;width:100%;
    background:var(--surface);transform:scaleX(0);transform-origin:left center;pointer-events:none;
  }
  .card-type:hover .wrap::after{animation:typeMask 1600ms steps(12,end)}
  @keyframes typeMask{0%{transform:scaleX(0);transform-origin:left center}40%{transform:scaleX(1);transform-origin:left center}40.01%{transform-origin:right center}100%{transform:scaleX(0);transform-origin:right center}}

  /* ─── 09 · Full: Signature (loop premium) ─── */
  .card-sig{grid-column:1 / -1;min-height:200px;background:linear-gradient(135deg,#1a0d3a 0%,#2d1a5c 100%);border-color:rgba(117,67,255,.35)}
  .card-sig .logo{height:80px}
  .card-sig .logo path{
    fill:none;stroke:var(--lavender);stroke-width:1.5;stroke-linecap:round;
    stroke-dasharray:1200;stroke-dashoffset:1200;
    animation:sigDraw 4500ms cubic-bezier(.7,0,.2,1) infinite;
  }
  .card-sig .logo path:nth-child(1){animation-delay:0ms}
  .card-sig .logo path:nth-child(2){animation-delay:150ms}
  .card-sig .logo path:nth-child(3){animation-delay:300ms}
  .card-sig .logo path:nth-child(4){animation-delay:450ms}
  .card-sig .logo path:nth-child(5){animation-delay:600ms}
  .card-sig .logo path:nth-child(6){animation-delay:750ms}
  .card-sig .logo path:nth-child(7){animation-delay:900ms}
  @keyframes sigDraw{
    0%{stroke-dashoffset:1200;fill-opacity:0}
    35%{stroke-dashoffset:0;fill-opacity:0}
    50%{stroke-dashoffset:0;fill-opacity:1;stroke-width:0}
    85%{stroke-dashoffset:0;fill-opacity:1;stroke-width:0}
    100%{stroke-dashoffset:1200;fill-opacity:0;stroke-width:1.5}
  }

  /* Full variants ocupam largura toda mas já existem — adiciona estas também */
  .card.full{grid-column:1 / -1}
  .card-split-apart,.card-meet,.card-highlight,.card-flip-pair,.card-convo{min-height:160px}
  .card-split-apart .logo,.card-meet .logo,.card-highlight .logo,.card-flip-pair .logo,.card-convo .logo{height:70px}

  /* ═══════════════════ NOVAS — PREMIUM ═══════════════════ */

  /* ─── 19 · Signature one-shot (desenha e para na logo final) ─── */
  .card-sigone{grid-column:1 / -1;min-height:200px;background:linear-gradient(135deg,#1a0d3a 0%,#2d1a5c 100%);border-color:rgba(117,67,255,.35)}
  .card-sigone .logo{height:80px}
  .card-sigone .logo path{
    fill:var(--lavender);
    stroke:var(--lavender);stroke-width:0;stroke-linecap:round;
    stroke-dasharray:1200;stroke-dashoffset:0;
  }
  .card-sigone:hover .logo path{
    animation:sigOnce 2800ms cubic-bezier(.7,0,.2,1) forwards;
  }
  .card-sigone:hover .logo path:nth-child(1){animation-delay:0ms}
  .card-sigone:hover .logo path:nth-child(2){animation-delay:150ms}
  .card-sigone:hover .logo path:nth-child(3){animation-delay:300ms}
  .card-sigone:hover .logo path:nth-child(4){animation-delay:450ms}
  .card-sigone:hover .logo path:nth-child(5){animation-delay:600ms}
  .card-sigone:hover .logo path:nth-child(6){animation-delay:750ms}
  .card-sigone:hover .logo path:nth-child(7){animation-delay:900ms}
  @keyframes sigOnce{
    0%{stroke-dashoffset:1200;fill-opacity:0;stroke-width:1.5}
    60%{stroke-dashoffset:0;fill-opacity:0;stroke-width:1.5}
    85%{stroke-dashoffset:0;fill-opacity:1;stroke-width:0}
    100%{stroke-dashoffset:0;fill-opacity:1;stroke-width:0}
  }

  /* ═══ Variações Xami | Hub — separação das duas palavras ═══
     Paths: 7=X(ícone), 1=a, 2=m, 3=i   →  "Xami"
            4=H, 5=u, 6=b               →  "Hub"
  */

  /* ─── 20 · Split apart (Xami e Hub se afastam e voltam) ─── */
  .card-split-apart .logo path{transition:transform 700ms cubic-bezier(.7,0,.2,1),opacity 400ms ease}
  .card-split-apart:hover .logo path:nth-child(1),
  .card-split-apart:hover .logo path:nth-child(2),
  .card-split-apart:hover .logo path:nth-child(3),
  .card-split-apart:hover .logo path:nth-child(7){
    animation:splitLeft 1600ms cubic-bezier(.7,0,.2,1);
  }
  .card-split-apart:hover .logo path:nth-child(4),
  .card-split-apart:hover .logo path:nth-child(5),
  .card-split-apart:hover .logo path:nth-child(6){
    animation:splitRight 1600ms cubic-bezier(.7,0,.2,1);
  }
  @keyframes splitLeft{
    0%{transform:translateX(0)}
    40%{transform:translateX(-40px)}
    60%{transform:translateX(-40px)}
    100%{transform:translateX(0)}
  }
  @keyframes splitRight{
    0%{transform:translateX(0)}
    40%{transform:translateX(40px)}
    60%{transform:translateX(40px)}
    100%{transform:translateX(0)}
  }

  /* ─── 21 · Meet (Xami entra pela esq, Hub pela dir, se encontram) ─── */
  .card-meet .logo path:nth-child(1),
  .card-meet .logo path:nth-child(2),
  .card-meet .logo path:nth-child(3),
  .card-meet .logo path:nth-child(7){
    opacity:0;transform:translateX(-80px);
    transition:opacity 600ms ease,transform 800ms cubic-bezier(.2,.7,.1,1);
  }
  .card-meet .logo path:nth-child(4),
  .card-meet .logo path:nth-child(5),
  .card-meet .logo path:nth-child(6){
    opacity:0;transform:translateX(80px);
    transition:opacity 600ms ease,transform 800ms cubic-bezier(.2,.7,.1,1);
  }
  .card-meet:hover .logo path{opacity:1;transform:translateX(0)}

  /* ─── 22 · Xami highlights Hub (Xami fica suave, Hub ganha destaque) ─── */
  .card-highlight .logo path{transition:opacity 500ms ease,filter 500ms ease,fill 500ms ease}
  .card-highlight:hover .logo path:nth-child(1),
  .card-highlight:hover .logo path:nth-child(2),
  .card-highlight:hover .logo path:nth-child(3),
  .card-highlight:hover .logo path:nth-child(7){opacity:.35}
  .card-highlight:hover .logo path:nth-child(4),
  .card-highlight:hover .logo path:nth-child(5),
  .card-highlight:hover .logo path:nth-child(6){
    fill:var(--xami-purple-400,#A084FF);
    filter:drop-shadow(0 0 12px rgba(160,132,255,.7));
  }

  /* ─── 23 · Flip separated (Xami e Hub giram em eixos opostos) ─── */
  .card-flip-pair .stage{perspective:1000px}
  .card-flip-pair .logo{transform-style:preserve-3d}
  .card-flip-pair .logo path{transition:transform 900ms cubic-bezier(.7,0,.2,1);transform-origin:center}
  .card-flip-pair:hover .logo path:nth-child(1),
  .card-flip-pair:hover .logo path:nth-child(2),
  .card-flip-pair:hover .logo path:nth-child(3),
  .card-flip-pair:hover .logo path:nth-child(7){
    transform:rotateY(180deg)
  }
  .card-flip-pair:hover .logo path:nth-child(4),
  .card-flip-pair:hover .logo path:nth-child(5),
  .card-flip-pair:hover .logo path:nth-child(6){
    transform:rotateY(-180deg)
  }

  /* ─── 24 · Conversation (Xami "fala", Hub "responde") ─── */
  .card-convo .logo path:nth-child(1),
  .card-convo .logo path:nth-child(2),
  .card-convo .logo path:nth-child(3),
  .card-convo .logo path:nth-child(7){
    transition:transform 400ms cubic-bezier(.34,1.56,.64,1);
  }
  .card-convo .logo path:nth-child(4),
  .card-convo .logo path:nth-child(5),
  .card-convo .logo path:nth-child(6){
    transition:transform 400ms cubic-bezier(.34,1.56,.64,1);
  }
  .card-convo:hover .logo path:nth-child(1),
  .card-convo:hover .logo path:nth-child(2),
  .card-convo:hover .logo path:nth-child(3),
  .card-convo:hover .logo path:nth-child(7){
    animation:convoSay 1400ms cubic-bezier(.34,1.56,.64,1);
  }
  .card-convo:hover .logo path:nth-child(4),
  .card-convo:hover .logo path:nth-child(5),
  .card-convo:hover .logo path:nth-child(6){
    animation:convoReply 1400ms cubic-bezier(.34,1.56,.64,1) 200ms;
  }
  @keyframes convoSay{
    0%,100%{transform:translateY(0) scale(1)}
    25%{transform:translateY(-8px) scale(1.04)}
    40%{transform:translateY(0) scale(1)}
  }
  @keyframes convoReply{
    0%,30%,100%{transform:translateY(0) scale(1)}
    55%{transform:translateY(-8px) scale(1.04)}
    70%{transform:translateY(0) scale(1)}
  }
  .card-aurora .stage{background:#0a0820}
  .card-aurora .logo{color:#fff;position:relative}
  .card-aurora .logo path{
    fill:url(#auroraGrad);transition:none;
  }
  .card-aurora:hover .logo path{animation:auroraFlow 2400ms ease-in-out infinite}
  @keyframes auroraFlow{
    0%,100%{filter:hue-rotate(0deg) brightness(1)}
    50%{filter:hue-rotate(40deg) brightness(1.15)}
  }

  /* ─── 11 · Liquid glass (distorção + blur refração) ─── */
  .card-glass .stage{background:linear-gradient(135deg,#2d1a5c,#7543ff 50%,#2d1a5c);background-size:200% 200%}
  .card-glass:hover .stage{animation:glassShift 3000ms ease-in-out infinite}
  @keyframes glassShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
  .card-glass .logo{color:rgba(255,255,255,.95);filter:drop-shadow(0 2px 8px rgba(255,255,255,.3))}
  .card-glass .logo::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(255,255,255,.4) 0%,transparent 50%);
    mix-blend-mode:overlay;pointer-events:none;
  }

  /* ─── 12 · Magnetic (ícone gravita até o wordmark) ─── */
  .card-magnet .logo path:last-child{
    transform:translateX(-40px) rotate(-8deg);
    transition:transform 600ms cubic-bezier(.34,1.56,.64,1);
  }
  .card-magnet .logo path:not(:last-child){
    opacity:.3;transition:opacity 400ms ease;
  }
  .card-magnet:hover .logo path:last-child{transform:translateX(0) rotate(0)}
  .card-magnet:hover .logo path:not(:last-child){opacity:1;transition-delay:300ms}
  .card-magnet .logo{filter:drop-shadow(0 0 0 transparent);transition:filter 400ms ease}
  .card-magnet:hover .logo{filter:drop-shadow(0 4px 20px rgba(117,67,255,.5))}

  /* ─── 13 · 3D flip (card vira e revela logo) ─── */
  .card-flip .stage{perspective:1000px}
  .card-flip .logo{transform:rotateY(0deg);transition:transform 800ms cubic-bezier(.7,0,.2,1);transform-style:preserve-3d}
  .card-flip:hover .logo{transform:rotateY(360deg) scale(1.05)}

  /* ─── 14 · Spotlight (cursor ilumina o logo) ─── */
  .card-spot .stage{background:#0a0820;position:relative;overflow:hidden}
  .card-spot .logo{color:#2d2a4a;transition:color 300ms ease;position:relative;z-index:1}
  .card-spot .beam{
    position:absolute;width:260px;height:260px;
    background:radial-gradient(circle,rgba(117,67,255,.7),transparent 60%);
    top:50%;left:50%;transform:translate(-50%,-50%) scale(0);
    transition:transform 500ms ease,opacity 400ms ease;opacity:0;pointer-events:none;
  }
  .card-spot:hover .beam{transform:translate(-50%,-50%) scale(1);opacity:1}
  .card-spot:hover .logo{color:#fff}

  /* ─── 15 · Gradient sweep (linha de luz atravessa o texto) ─── */
  .card-sweep .logo path{fill:url(#sweepGrad);transition:none}
  .card-sweep:hover .logo path{animation:sweepMask 1600ms ease-in-out}
  @keyframes sweepMask{
    0%{filter:brightness(.6) saturate(.8)}
    50%{filter:brightness(1.3) saturate(1.4)}
    100%{filter:brightness(1) saturate(1)}
  }

  /* ─── 16 · Particle burst (partículas explodem do logo) ─── */
  .card-burst{position:relative}
  .card-burst .stage{position:relative}
  .card-burst .particle{
    position:absolute;width:4px;height:4px;border-radius:50%;
    background:var(--purple);top:50%;left:50%;opacity:0;
    box-shadow:0 0 6px var(--purple);
  }
  .card-burst:hover .particle{animation:burst 1100ms ease-out}
  .card-burst .particle:nth-child(1){--tx:-80px;--ty:-50px;animation-delay:0ms}
  .card-burst .particle:nth-child(2){--tx:80px;--ty:-60px;animation-delay:50ms}
  .card-burst .particle:nth-child(3){--tx:-100px;--ty:30px;animation-delay:100ms}
  .card-burst .particle:nth-child(4){--tx:110px;--ty:40px;animation-delay:80ms}
  .card-burst .particle:nth-child(5){--tx:-60px;--ty:60px;animation-delay:30ms}
  .card-burst .particle:nth-child(6){--tx:70px;--ty:50px;animation-delay:120ms}
  .card-burst .particle:nth-child(7){--tx:0px;--ty:-70px;animation-delay:60ms}
  .card-burst .particle:nth-child(8){--tx:0px;--ty:70px;animation-delay:90ms}
  @keyframes burst{
    0%{opacity:0;transform:translate(-50%,-50%) scale(0)}
    20%{opacity:1}
    100%{opacity:0;transform:translate(calc(-50% + var(--tx)),calc(-50% + var(--ty))) scale(.3)}
  }
  .card-burst:hover .logo{animation:burstPulse 600ms ease-out}
  @keyframes burstPulse{
    0%{transform:scale(1)}40%{transform:scale(1.08);filter:drop-shadow(0 0 20px rgba(117,67,255,.8))}100%{transform:scale(1);filter:none}
  }

  /* ─── 17 · Depth parallax (ícone e wordmark em camadas 3D) ─── */
  .card-depth .stage{perspective:800px}
  .card-depth .logo{transform-style:preserve-3d;transition:transform 600ms ease-out}
  .card-depth .logo path:last-child{transform:translateZ(30px);transition:transform 600ms cubic-bezier(.2,.7,.1,1)}
  .card-depth .logo path:not(:last-child){transform:translateZ(0);transition:transform 600ms cubic-bezier(.2,.7,.1,1) 100ms}
  .card-depth:hover .logo{transform:rotateY(-18deg) rotateX(6deg)}
  .card-depth:hover .logo path:last-child{transform:translateZ(60px)}
  .card-depth:hover .logo path:not(:last-child){transform:translateZ(20px)}

  /* ─── 18 · Prism (decomposição de cor) ─── */
  .card-prism .stage{background:#0a0820}
  .card-prism .logo{color:#fff;position:relative}
  .card-prism:hover .logo{animation:prismSplit 1400ms cubic-bezier(.4,0,.2,1)}
  @keyframes prismSplit{
    0%{filter:drop-shadow(0 0 0 transparent)}
    30%{filter:drop-shadow(6px 0 0 #ff4d8f) drop-shadow(-6px 0 0 #4dd4ff) drop-shadow(0 0 0 #fff)}
    50%{filter:drop-shadow(10px 0 0 #ff4d8f) drop-shadow(-10px 0 0 #4dd4ff) drop-shadow(0 0 0 #a084ff)}
    70%{filter:drop-shadow(4px 0 0 #ff4d8f) drop-shadow(-4px 0 0 #4dd4ff) drop-shadow(0 0 0 #fff)}
    100%{filter:drop-shadow(0 0 0 transparent)}
  }
  .card-prism .logo::before{
    content:"";position:absolute;top:50%;left:50%;
    width:140%;height:140%;transform:translate(-50%,-50%);
    background:conic-gradient(from 0deg,#ff4d8f,#ffb84d,#4dff8f,#4dd4ff,#a084ff,#ff4d8f);
    border-radius:50%;opacity:0;filter:blur(40px);pointer-events:none;z-index:-1;
    transition:opacity 600ms ease;
  }
  .card-prism:hover .logo::before{opacity:.6;animation:spin 4000ms linear infinite}
  @keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

  /* ─── 19 · Signature one-shot (desenha uma vez e repousa) ─── */
  .card-sigone .logo path{
    stroke:currentColor;stroke-width:.8;
    stroke-dasharray:900;stroke-dashoffset:900;
    fill-opacity:0;
  }
  .card-sigone:hover .logo path{animation:sigOnce 1800ms cubic-bezier(.7,0,.2,1) forwards}
  .card-sigone:hover .logo path:nth-child(1){animation-delay:0ms}
  .card-sigone:hover .logo path:nth-child(2){animation-delay:120ms}
  .card-sigone:hover .logo path:nth-child(3){animation-delay:240ms}
  .card-sigone:hover .logo path:nth-child(4){animation-delay:360ms}
  .card-sigone:hover .logo path:nth-child(5){animation-delay:480ms}
  .card-sigone:hover .logo path:nth-child(6){animation-delay:600ms}
  .card-sigone:hover .logo path:nth-child(7){animation-delay:720ms}
  @keyframes sigOnce{
    0%{stroke-dashoffset:900;fill-opacity:0;stroke-width:.8}
    65%{stroke-dashoffset:0;fill-opacity:0;stroke-width:.8}
    100%{stroke-dashoffset:0;fill-opacity:1;stroke-width:0}
  }

  /* ─── 20 · Split (Xami | Hub se afastam e voltam) ─── */
  /* No SVG (viewBox 0 0 480 90): ícone = path[7] (último),
     Xami = path[1..4], Hub = path[5..6] */
  .card-split-apart .logo path{transition:transform 800ms cubic-bezier(.4,0,.2,1)}
  .card-split-apart:hover .logo path:nth-child(1),
  .card-split-apart:hover .logo path:nth-child(2),
  .card-split-apart:hover .logo path:nth-child(3),
  .card-split-apart:hover .logo path:nth-child(4){
    animation:splitLeft 1600ms cubic-bezier(.4,0,.2,1)
  }
  .card-split-apart:hover .logo path:nth-child(5),
  .card-split-apart:hover .logo path:nth-child(6){
    animation:splitRight 1600ms cubic-bezier(.4,0,.2,1)
  }
  .card-split-apart:hover .logo path:nth-child(7){
    animation:splitIcon 1600ms cubic-bezier(.4,0,.2,1)
  }
  @keyframes splitLeft{0%,100%{transform:translateX(0)}50%{transform:translateX(-22px)}}
  @keyframes splitRight{0%,100%{transform:translateX(0)}50%{transform:translateX(22px)}}
  @keyframes splitIcon{0%,100%{transform:scale(1)}50%{transform:scale(1.15) rotate(10deg);transform-origin:center}}

  /* ─── 21 · Meet (entram dos lados e se encontram) ─── */
  .card-meet .logo path:nth-child(1),
  .card-meet .logo path:nth-child(2),
  .card-meet .logo path:nth-child(3),
  .card-meet .logo path:nth-child(4){transform:translateX(-120%);opacity:0;transition:transform 900ms cubic-bezier(.2,.8,.2,1),opacity 600ms ease}
  .card-meet .logo path:nth-child(5),
  .card-meet .logo path:nth-child(6){transform:translateX(120%);opacity:0;transition:transform 900ms cubic-bezier(.2,.8,.2,1),opacity 600ms ease}
  .card-meet .logo path:nth-child(7){transform:scale(0);opacity:0;transition:transform 600ms cubic-bezier(.34,1.56,.64,1) 500ms,opacity 400ms ease 500ms}
  .card-meet:hover .logo path{transform:translateX(0) scale(1);opacity:1}

  /* ─── 22 · Highlight (Hub ganha destaque e glow) ─── */
  .card-highlight .logo path{transition:fill 500ms ease,filter 500ms ease,opacity 500ms ease}
  .card-highlight:hover .logo path:nth-child(1),
  .card-highlight:hover .logo path:nth-child(2),
  .card-highlight:hover .logo path:nth-child(3),
  .card-highlight:hover .logo path:nth-child(4){opacity:.35}
  .card-highlight:hover .logo path:nth-child(5),
  .card-highlight:hover .logo path:nth-child(6){
    fill:#A084FF;
    filter:drop-shadow(0 0 18px rgba(160,132,255,.9));
  }
  .card-highlight:hover .logo path:nth-child(7){
    fill:#A084FF;
    filter:drop-shadow(0 0 12px rgba(160,132,255,.7));
  }

  /* ─── 23 · Flip pair (Xami e Hub giram em eixos opostos) ─── */
  .card-flip-pair .stage{perspective:1200px}
  .card-flip-pair .logo{transform-style:preserve-3d}
  .card-flip-pair .logo path{transform-origin:center;transition:transform 900ms cubic-bezier(.7,0,.2,1)}
  .card-flip-pair:hover .logo path:nth-child(1),
  .card-flip-pair:hover .logo path:nth-child(2),
  .card-flip-pair:hover .logo path:nth-child(3),
  .card-flip-pair:hover .logo path:nth-child(4){transform:rotateY(360deg)}
  .card-flip-pair:hover .logo path:nth-child(5),
  .card-flip-pair:hover .logo path:nth-child(6){transform:rotateY(-360deg)}
  .card-flip-pair:hover .logo path:nth-child(7){transform:rotateX(360deg)}

  /* ─── 24 · Conversation (dois pulsos sequenciais — Xami fala, Hub responde) ─── */
  .card-convo .logo path{transition:transform 300ms ease,filter 300ms ease}
  .card-convo:hover .logo path:nth-child(1),
  .card-convo:hover .logo path:nth-child(2),
  .card-convo:hover .logo path:nth-child(3),
  .card-convo:hover .logo path:nth-child(4){animation:convoLeft 1600ms ease-in-out}
  .card-convo:hover .logo path:nth-child(5),
  .card-convo:hover .logo path:nth-child(6){animation:convoRight 1600ms ease-in-out}
  .card-convo:hover .logo path:nth-child(7){animation:convoIcon 1600ms ease-in-out}
  @keyframes convoLeft{
    0%,100%{transform:translateY(0);filter:drop-shadow(0 0 0 transparent)}
    15%{transform:translateY(-6px);filter:drop-shadow(0 0 10px rgba(160,132,255,.8))}
    30%{transform:translateY(0);filter:drop-shadow(0 0 0 transparent)}
  }
  @keyframes convoRight{
    0%,55%{transform:translateY(0);filter:drop-shadow(0 0 0 transparent)}
    70%{transform:translateY(-6px);filter:drop-shadow(0 0 10px rgba(160,132,255,.8))}
    85%,100%{transform:translateY(0);filter:drop-shadow(0 0 0 transparent)}
  }
  @keyframes convoIcon{
    0%,15%{transform:scale(1)}
    25%{transform:scale(1.1)}
    55%{transform:scale(1)}
    70%{transform:scale(.95)}
    85%,100%{transform:scale(1)}
  }