:root{
    --bg:#070B12;
    --bg-elev:#0C1420;
    --surface:#0F1A28;
    --surface-2:#121F30;
    --line: rgba(255,255,255,0.08);
    --teal:#1FD1B8;
    --cyan:#2AA9D8;
    --deep:#1B4C7A;
    --orange:#FF8A42;
    --ink:#F3F6FA;
    --muted:#8CA0B3;
    --muted-2:#5E7288;
    --spectrum: linear-gradient(90deg, var(--orange), var(--teal) 45%, var(--cyan) 75%, var(--deep));
    --radius: 16px;
    --maxw: 1240px;
  }

  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', system-ui, sans-serif;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  ::selection{background:var(--teal); color:#03110E;}

  h1,h2,h3,.display{
    font-family:'Space Grotesk', sans-serif;
    letter-spacing:-0.01em;
    line-height:1.05;
    font-weight:600;
  }
  .mono{
    font-family:'Inter', sans-serif;
    letter-spacing:0.09em;
    text-transform:uppercase;
    font-size:0.8rem;
    font-weight:600;
  }
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  section{position:relative;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}
  @media (max-width:640px){ .wrap{padding:0 20px;} }

  :focus-visible{
    outline:2px solid var(--teal);
    outline-offset:3px;
    border-radius:4px;
  }

  /* ---------- background facet mesh ---------- */
  .mesh-bg{
    position:fixed; inset:0; z-index:0; pointer-events:none;
    opacity:0.5;
    background:
      radial-gradient(ellipse 900px 600px at 15% -5%, rgba(255,138,66,0.10), transparent 60%),
      radial-gradient(ellipse 1100px 700px at 85% 15%, rgba(31,209,184,0.09), transparent 60%),
      radial-gradient(ellipse 1000px 800px at 50% 100%, rgba(42,169,216,0.08), transparent 60%);
  }
  .mesh-bg svg{position:absolute; inset:0; width:100%; height:100%; opacity:0.35;}

  /* ---------- welcome ---------- */
  html.welcoming, html.welcoming body{overflow:hidden; height:100%;}
  .welcome-overlay{
    position:fixed; inset:0; z-index:200; background:var(--bg);
    display:flex; align-items:center; justify-content:center;
    opacity:0; pointer-events:none; transition:opacity .65s ease;
  }
  .welcome-overlay.show{opacity:1; pointer-events:auto;}
  .welcome-overlay.hide{opacity:0;}
  .welcome-overlay::before{
    content:''; position:absolute; width:520px; height:520px; border-radius:50%;
    background:radial-gradient(circle, rgba(31,209,184,0.20), transparent 60%);
    filter:blur(6px); opacity:0; transition:opacity 1.1s ease;
  }
  .welcome-overlay.show::before{opacity:1;}
  .welcome-inner{position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; text-align:center;}
  .welcome-logo{
    width:130px; height:130px; opacity:0; transform:scale(0.6) rotate(-10deg);
    transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1);
  }
  .welcome-overlay.show .welcome-logo{opacity:1; transform:scale(1) rotate(0deg);}
  .welcome-logo img{width:100%; height:100%; object-fit:contain; filter:drop-shadow(0 0 30px rgba(31,209,184,0.5));}
  .welcome-word{
    margin-top:20px; font-family:'Space Grotesk'; font-weight:700; font-size:1.9rem; letter-spacing:0.05em;
    color:var(--ink); opacity:0; transform:translateY(10px);
    transition:opacity .6s ease .22s, transform .6s ease .22s;
  }
  .welcome-overlay.show .welcome-word{opacity:1; transform:translateY(0);}
  .welcome-sub{
    display:block; font-family:'Inter'; font-weight:600; font-size:0.85rem; letter-spacing:0.22em;
    text-transform:uppercase; color:var(--teal); margin-top:6px;
  }
  .welcome-tag{
    margin-top:10px; color:var(--muted); opacity:0; transition:opacity .6s ease .42s;
  }
  .welcome-overlay.show .welcome-tag{opacity:1;}
  .welcome-line{
    margin-top:24px; width:60px; height:3px; border-radius:2px; background:var(--spectrum);
    background-size:200% 100%; opacity:0; transform:scaleX(0); transform-origin:center;
    transition:opacity .5s ease .58s, transform .6s cubic-bezier(.2,.8,.2,1) .58s;
    animation:shift 6s ease-in-out infinite;
  }
  .welcome-overlay.show .welcome-line{opacity:1; transform:scaleX(1);}

  /* ---------- nav ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:50;
    background:rgba(7,11,18,0.6);
    backdrop-filter:blur(14px) saturate(140%);
    border-bottom:1px solid var(--line);
  }
  nav{
    display:flex; align-items:center; justify-content:space-between;
    max-width:var(--maxw); margin:0 auto; padding:10px 32px;
  }
  .brand{display:flex; align-items:center; gap:13px; font-family:'Space Grotesk'; font-weight:600; font-size:1.3rem;}
  .brand img{width:88px; height:88px; object-fit:contain; filter:drop-shadow(0 2px 14px rgba(31,209,184,0.5));}
  .brand-text{display:flex; flex-direction:column; line-height:1.05;}
  .brand-name{font-family:'Space Grotesk'; font-weight:600; font-size:1.3rem; color:var(--ink);}
  .brand-sub{font-family:'Inter'; font-weight:600; font-size:0.6rem; letter-spacing:0.2em; text-transform:uppercase; color:var(--teal); margin-top:2px;}
  @media(max-width:480px){
    nav{padding:8px 18px;}
    .brand{gap:9px;}
    .brand img{width:56px; height:56px;}
    .brand-name{font-size:1.05rem;}
  }
  .nav-links{display:flex; gap:28px; align-items:center;}
  .nav-links a{font-size:0.9rem; color:var(--muted); transition:color .2s; white-space:nowrap;}
  .nav-links a:hover{color:var(--ink);}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:11px 22px; border-radius:999px;
    font-size:0.88rem; font-weight:600; font-family:'Inter';
    transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
    white-space:nowrap;
  }
  @media(max-width:380px){
    .btn{padding:11px 16px; font-size:0.85rem; white-space:normal; text-align:center;}
  }
  .btn-primary{
    position:relative; overflow:hidden;
    background:linear-gradient(100deg, var(--teal), var(--cyan));
    color:#04110F;
    box-shadow:0 8px 24px -8px rgba(31,209,184,0.55);
  }
  .btn-primary::after{
    content:''; position:absolute; top:0; left:-40%; width:35%; height:100%;
    background:linear-gradient(115deg, transparent, rgba(255,255,255,0.55), transparent);
    transform:skewX(-18deg) translateX(-40%);
    will-change:transform;
  }
  .btn-primary:hover::after{ animation:shine 0.9s ease; }
  @keyframes shine{ from{transform:skewX(-18deg) translateX(-40%);} to{transform:skewX(-18deg) translateX(320%);} }
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 14px 32px -10px rgba(31,209,184,0.7);}
  .btn-ghost{
    border:1px solid var(--line); color:var(--ink); background:rgba(255,255,255,0.03);
  }
  .btn-ghost:hover{background:rgba(255,255,255,0.07); border-color:rgba(255,255,255,0.18);}
  .nav-cta{display:none;}
  @media(min-width:1081px){ .nav-cta{display:inline-flex;} }
  .burger{display:none; width:22px; height:16px; position:relative; cursor:pointer; background:none; border:none; flex-shrink:0;}
  @media (max-width:1080px){
    .nav-links{display:none;}
    .burger{display:block;}
  }
  .burger span{position:absolute; left:0; right:0; height:2px; background:var(--ink); transition:.25s;}
  .burger span:nth-child(1){top:0;} .burger span:nth-child(2){top:7px;} .burger span:nth-child(3){top:14px;}
  .mobile-panel{
    position:fixed; top:var(--header-h, 100px); left:0; right:0; bottom:0; z-index:49; background:var(--bg-elev);
    display:flex; flex-direction:column; gap:22px; padding:28px 32px; overflow-y:auto;
    transform:translateY(-8px);
    opacity:0; pointer-events:none; transition:.25s ease; border-top:1px solid var(--line);
  }
  .mobile-panel.open{opacity:1; pointer-events:auto; transform:translateY(0);}
  .mobile-panel a{font-size:1.1rem; font-family:'Space Grotesk';}

  /* ---------- hero ---------- */
  .hero{
    position:relative; min-height:100vh; display:flex; align-items:center;
    padding:112px 0 48px;
  }
  .hero-grid{
    display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:center;
  }
  @media(max-width:900px){ .hero-grid{grid-template-columns:1fr;} }
  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    color:var(--teal); margin-bottom:22px;
  }
  .eyebrow::before{content:''; width:7px; height:7px; border-radius:50%; background:var(--orange); box-shadow:0 0 12px var(--orange);}
  .hero h1{
    font-size:clamp(2.4rem, 5.6vw, 4.3rem);
    max-width:720px;
  }
  .hero h1 .grad{
    background:var(--spectrum);
    -webkit-background-clip:text; background-clip:text; color:transparent;
    background-size:200% 100%;
    animation:shift 8s ease-in-out infinite;
  }
  @keyframes shift{0%,100%{background-position:0% 50%;}50%{background-position:100% 50%;}}
  .hero p.lead{
    margin-top:22px; font-size:1.1rem; color:var(--muted); max-width:520px; line-height:1.6;
  }
  .hero-actions{display:flex; gap:14px; margin-top:26px; flex-wrap:wrap;}
  .hero-proof{
    margin-top:32px; display:flex; gap:28px; flex-wrap:wrap;
  }
  .proof-item{display:flex; flex-direction:column; gap:2px;}
  .proof-item b{font-family:'Space Grotesk'; font-size:1.3rem;}
  .proof-item span{font-size:0.84rem; color:var(--muted-2);}

  .crystal-stage{
    position:relative; width:100%; max-width:580px; aspect-ratio:1/1; margin:0 auto;
    display:flex; align-items:center; justify-content:center;
  }
  .crystal-stage canvas{width:100% !important; height:100% !important;}
  .beam{
    position:absolute; width:640px; height:640px; border-radius:50%;
    background:conic-gradient(from 0deg, rgba(255,138,66,0.18), rgba(31,209,184,0.16) 30%, rgba(42,169,216,0.16) 55%, rgba(27,76,122,0.14) 75%, rgba(255,138,66,0.18));
    filter:blur(40px);
    animation:spin 26s linear infinite;
    will-change:transform;
    z-index:0;
  }
  @keyframes spin{to{transform:rotate(360deg);}}
  .scroll-cue{
    position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
    display:flex; flex-direction:column; align-items:center; gap:8px; color:var(--muted-2);
  }
  .scroll-cue .line{width:1px; height:34px; background:linear-gradient(var(--muted-2), transparent); animation:cueMove 1.8s ease-in-out infinite;}
  @keyframes cueMove{0%{opacity:0;transform:scaleY(0.4);}50%{opacity:1;}100%{opacity:0; transform:scaleY(1);}}

  /* ---------- proof strip ---------- */
  .strip{
    border-top:1px solid var(--line); border-bottom:1px solid var(--line);
    padding:26px 0; background:rgba(255,255,255,0.015);
  }
  .strip .wrap{display:flex; align-items:center; justify-content:center; gap:14px; text-align:center; flex-wrap:wrap;}
  .strip p{color:var(--muted); font-size:0.92rem;}
  .strip strong{color:var(--ink);}

  /* ---------- section heads ---------- */
  .section-head{max-width:640px; margin-bottom:26px;}
  .section-head .mono{color:var(--cyan); margin-bottom:14px; display:block;}
  .section-head h2{font-size:clamp(1.9rem, 3.4vw, 2.6rem);}
  .section-head p{color:var(--muted); margin-top:16px; font-size:1.02rem; line-height:1.65;}
  .rule{
    width:52px; height:3px; border-radius:2px; background:var(--spectrum); margin-top:20px;
  }

  section.pad{padding:44px 0;}
  @media(max-width:640px){ section.pad{padding:36px 0;} }
  section.pad.section-light{padding:36px 0;}
  @media(max-width:640px){ section.pad.section-light{padding:30px 0;} }

  /* ---------- services ---------- */
  .plans{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  @media(max-width:1100px){
    .plans{grid-template-columns:repeat(2,1fr);}
    .plans .plan:last-child{grid-column:1 / -1; max-width:480px; margin:0 auto; width:100%;}
  }
  @media(max-width:620px){
    .plans{grid-template-columns:1fr;}
    .plans .plan:last-child{max-width:none;}
  }
  .plan{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    padding:34px 28px; display:flex; flex-direction:column; position:relative; overflow:hidden;
    transition:transform .3s ease, border-color .3s ease;
  }
  .plan:hover{transform:translateY(-6px); border-color:rgba(31,209,184,0.35);}
  .plan.feat{border-color:rgba(31,209,184,0.5); background:linear-gradient(160deg, rgba(31,209,184,0.08), var(--surface) 55%);}
  .plan.feat::before{
    content:'MAIS ESCOLHIDO'; position:absolute; top:18px; right:-34px; transform:rotate(40deg);
    background:var(--teal); color:#04140F; font:700 0.65rem 'Inter'; letter-spacing:0.09em; text-transform:uppercase;
    padding:4px 40px;
  }
  .plan h3{font-size:1.3rem; margin-bottom:14px;}
  .plan .desc{color:var(--muted); font-size:0.92rem; margin-bottom:22px; line-height:1.55;}
  .plan ul{list-style:none; display:flex; flex-direction:column; gap:11px; margin-bottom:28px; flex:1;}
  .plan li{display:flex; gap:10px; font-size:0.92rem; color:#D6E1EA; align-items:flex-start;}
  .plan li::before{content:''; width:6px; height:6px; margin-top:6px; border-radius:1px; background:var(--teal); flex-shrink:0; transform:rotate(45deg);}
  .plan .btn{justify-content:center; width:100%;}

  /* ---------- light section (intercalado com as seções escuras) ---------- */
  .section-light{
    background:#EEF3F7;
    color:#182430;
  }
  .section-light h2, .section-light h3{color:#101B26;}
  .section-light .section-head p{color:#4C5D6B;}
  .section-light .mono{color:var(--deep);}
  .section-light .eyebrow{color:var(--deep);}
  .section-light .eyebrow::before{background:var(--orange);}
  .section-light .note{color:#5C6C7A;}

  /* ---------- process: roda PDCA (círculo em 4 partes) ---------- */
  .wheel-block{display:flex; align-items:center; gap:40px;}
  @media(max-width:680px){ .wheel-block{flex-direction:column; text-align:center; gap:22px;} }

  .pdca-wheel{position:relative; width:200px; height:200px; flex-shrink:0;}
  @media(max-width:360px){
    .pdca-wheel{width:168px; height:168px;}
    .wheel-hub{width:44px; height:44px;}
    .wheel-hub svg{width:17px; height:17px;}
    .wheel-badge{width:30px; height:30px; font-size:0.82rem;}
  }
  .pdca-wheel svg{width:100%; height:100%; display:block;}
  .arc{fill:none; stroke-width:26; stroke-linecap:round; opacity:0.38; transition:opacity .35s ease, stroke-width .35s ease;}
  .arc-0{stroke:var(--orange);} .arc-1{stroke:var(--teal);} .arc-2{stroke:var(--cyan);} .arc-3{stroke:var(--deep);}
  .arc.active{opacity:1; stroke-width:30;}
  .wheel-dot{fill:#fff; filter:drop-shadow(0 0 6px rgba(20,30,40,0.45));}

  .wheel-hub{
    position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); z-index:2;
    width:52px; height:52px; border-radius:50%; background:var(--spectrum);
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 22px -8px rgba(16,28,40,0.35);
  }
  .wheel-hub svg{width:20px; height:20px;}

  .wheel-badge{
    position:absolute; transform:translate(-50%,-50%); width:34px; height:34px; border-radius:50%;
    border:none; cursor:default; color:#fff; font-family:'Space Grotesk'; font-weight:700; font-size:0.92rem;
    display:flex; align-items:center; justify-content:center; z-index:3;
    box-shadow:0 6px 16px -6px rgba(16,28,40,0.3);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .wheel-badge.active{transform:translate(-50%,-50%) scale(1.22); box-shadow:0 10px 22px -6px rgba(16,28,40,0.45);}
  .wheel-badge.b0{top:22%; left:78%; background:var(--orange);}
  .wheel-badge.b1{top:78%; left:78%; background:var(--teal);}
  .wheel-badge.b2{top:78%; left:22%; background:var(--cyan);}
  .wheel-badge.b3{top:22%; left:22%; background:var(--deep);}

  .wheel-text{flex:1; min-width:220px;}
  .wheel-text .kicker{display:block; font-family:'Inter'; font-weight:600; font-size:0.78rem; letter-spacing:0.09em; text-transform:uppercase; color:var(--deep); margin-bottom:6px;}
  .wheel-text h3{font-size:1.2rem; margin-bottom:8px; transition:opacity .2s ease;}
  .wheel-text p{color:#5A6B78; font-size:0.94rem; line-height:1.6; min-height:2.8em; transition:opacity .2s ease;}
  .wheel-text.fading h3, .wheel-text.fading p{opacity:0;}



  /* ---------- portfolio: cases em grid (pronto para 3) ---------- */
  .cases-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  @media(max-width:1100px){ .cases-grid{grid-template-columns:repeat(2,1fr);} }
  @media(max-width:560px){ .cases-grid{grid-template-columns:1fr; max-width:360px; margin:0 auto;} }
  .case{
    background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
    overflow:hidden; transition:transform .3s ease, box-shadow .3s ease;
  }
  .case:hover{transform:translateY(-5px); box-shadow:0 22px 44px -24px rgba(0,0,0,0.55);}
  .case-logo-box{
    background:#FFFFFF; height:120px; display:flex; align-items:center; justify-content:center; padding:18px;
  }
  .case-logo-box img{max-width:72%; max-height:72%; object-fit:contain;}
  .case-info{padding:22px;}
  .case-info .mono{color:var(--muted-2); display:block; margin-bottom:8px;}
  .case-info h3{font-size:1.12rem; margin-bottom:8px;}
  .case-info p{color:var(--muted); font-size:0.9rem; line-height:1.55; margin-bottom:18px;}
  .case-info .btn{width:100%; justify-content:center;}

  /* ---------- depoimentos ---------- */
  .testi-row{display:grid; grid-template-columns:repeat(2,1fr); gap:22px; max-width:820px; margin:0 auto;}
  @media(max-width:700px){ .testi-row{grid-template-columns:1fr;} }
  .testi{
    background:#FFFFFF; border:1px solid rgba(16,28,40,0.08); border-radius:var(--radius); padding:26px;
    display:flex; flex-direction:column; gap:16px; box-shadow:0 14px 30px -20px rgba(16,28,40,0.15);
    transition:transform .3s ease, box-shadow .3s ease;
  }
  .testi:hover{transform:translateY(-4px);}
  .testi .quote{font-size:0.95rem; line-height:1.6; color:#1B2733;}
  .testi .quote::before{content:'“'; color:var(--teal); font-family:'Space Grotesk'; font-size:1.4rem;}
  .testi-who{display:flex; align-items:center; gap:12px; margin-top:auto;}
  .avatar{width:36px; height:36px; border-radius:50%; flex-shrink:0; background:var(--spectrum);}
  .avatar-logo{
    width:40px; height:40px; border-radius:50%; flex-shrink:0;
    background:var(--spectrum); padding:2px;
  }
  .avatar-logo-inner{
    width:100%; height:100%; border-radius:50%; background:#FFFFFF;
    display:flex; align-items:center; justify-content:center; padding:7px; overflow:hidden;
    box-sizing:border-box;
  }
  .avatar-logo-inner img{width:100%; height:100%; object-fit:contain;}
  .testi-who b{font-size:0.9rem; display:block; color:#101B26;}
  .testi-who span{font-size:0.82rem; color:#6B7A87;}

  /* ---------- about ---------- */
  .about{display:grid; grid-template-columns:0.9fr 1.1fr; gap:44px; align-items:center;}
  @media(max-width:900px){ .about{grid-template-columns:1fr; gap:36px;} }
  .about-visual{
    aspect-ratio:1/1; border-radius:var(--radius); position:relative; overflow:hidden;
    background:linear-gradient(160deg, var(--surface-2), var(--bg-elev));
    border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center;
  }
  .about-visual img{width:58%; opacity:0.9; filter:drop-shadow(0 20px 40px rgba(0,0,0,0.5));}
  .about h2{font-size:clamp(1.8rem,3vw,2.3rem); margin-bottom:20px;}
  .about p{color:var(--muted); line-height:1.7; margin-bottom:16px; font-size:1rem;}
  .about p strong{color:var(--ink);}

  /* ---------- final CTA ---------- */
  .cta-final{
    border-radius:24px; padding:64px 48px; text-align:center; position:relative; overflow:hidden;
    background:radial-gradient(circle at 30% 20%, rgba(255,138,66,0.12), transparent 55%), radial-gradient(circle at 75% 80%, rgba(31,209,184,0.14), transparent 55%), var(--bg-elev);
    border:1px solid var(--line);
  }
  @media(max-width:640px){ .cta-final{padding:40px 24px; border-radius:18px;} }
  .cta-final h2{font-size:clamp(1.6rem,4vw,2.7rem); max-width:680px; margin:0 auto 18px;}
  .cta-final p{color:var(--muted); max-width:520px; margin:0 auto 34px; font-size:1.02rem;}
  .cta-actions{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}
  .cta-alt{margin-top:20px; font-size:0.86rem; color:var(--muted-2);}
  .cta-alt a{color:var(--teal); text-decoration:underline;}
  .cta-actions .btn{font-size:0.95rem; padding:14px 28px;}

  /* ---------- footer ---------- */
  footer{border-top:1px solid var(--line); padding:44px 0 28px; margin-top:32px;}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px;}
  @media(max-width:860px){ .foot-grid{grid-template-columns:1fr 1fr; gap:28px 24px;} }
  @media(max-width:480px){ .foot-grid{grid-template-columns:1fr;} }
  .foot-brand{display:flex; align-items:center; gap:10px; font-family:'Space Grotesk'; font-weight:600; margin-bottom:14px; font-size:1.05rem;}
  .foot-brand img{width:52px; filter:drop-shadow(0 2px 8px rgba(31,209,184,0.35));}
  .foot-brand .brand-name{font-size:1.05rem;}
  .foot-brand .brand-sub{color:var(--teal);}
  footer p.tag{color:var(--muted-2); font-size:0.92rem; max-width:260px; line-height:1.55;}
  .foot-col h4{font-size:0.8rem; color:var(--muted-2); margin-bottom:14px; font-family:'Inter'; font-weight:600; letter-spacing:0.09em; text-transform:uppercase;}
  .foot-col a{display:block; color:var(--muted); font-size:0.94rem; margin-bottom:10px; transition:color .2s;}
  .foot-col a:hover{color:var(--ink);}
  .foot-bottom{
    display:flex; justify-content:space-between; align-items:center; margin-top:32px; padding-top:20px;
    border-top:1px solid var(--line); color:var(--muted-2); font-size:0.86rem; flex-wrap:wrap; gap:12px;
  }
  .social-row{display:flex; gap:14px;}
  .social-row a{
    width:36px; height:36px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
    transition:.2s;
  }
  .social-row a:hover{border-color:var(--teal); color:var(--teal);}

  /* whatsapp float */
  .wa-float{
    position:fixed; bottom:22px; right:22px; z-index:60;
    width:56px; height:56px; border-radius:50%;
    background:linear-gradient(135deg, var(--teal), var(--cyan));
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 30px -8px rgba(31,209,184,0.6);
    animation:float 3s ease-in-out infinite;
    will-change:transform;
  }
  @keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
  .wa-float::before{
    content:''; position:absolute; inset:0; border-radius:50%;
    border:2px solid var(--teal); opacity:0;
    animation:waPulse 2.6s ease-out infinite;
  }
  @keyframes waPulse{
    0%{transform:scale(0.9); opacity:0.7;}
    70%{transform:scale(1.7); opacity:0;}
    100%{opacity:0;}
  }
  .wa-float svg{width:26px; height:26px; position:relative; z-index:1;}

  [data-reveal]{opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease;}
  [data-reveal].in{opacity:1; transform:translateY(0);}

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
    html{scroll-behavior:auto;}
  }