*{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--kd-font-sans);background:var(--kd-bg);color:var(--kd-white);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  h1,h2,h3,.eyebrow,.stat .num,.plan .price,.logo-word{font-family:var(--kd-font-mono);letter-spacing:-.01em}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1140px;margin:0 auto;padding:0 24px}
  .neon{color:var(--kd-neon)} .blue{color:var(--kd-blue)} .yellow{color:var(--kd-yellow)}

  /* botões (mesmos nomes usados pelo landing.js) */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--kd-font-mono);font-weight:700;font-size:13px;letter-spacing:.3px;padding:11px 20px;border-radius:var(--kd-radius-sm);cursor:pointer;border:1px solid transparent;transition:transform var(--kd-dur-fast) var(--kd-ease),filter var(--kd-dur-fast),border-color var(--kd-dur-fast),color var(--kd-dur-fast);text-transform:uppercase;will-change:transform}
  .btn-primary{background:var(--kd-neon);color:#04120b;box-shadow:var(--kd-glow-neon)}
  .btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
  .btn-blue{background:var(--kd-blue);color:#04121a;box-shadow:var(--kd-glow-blue)}
  .btn-blue:hover{filter:brightness(1.08);transform:translateY(-1px)}
  .btn-ghost{background:transparent;border-color:var(--kd-border-2);color:var(--kd-white)}
  .btn-ghost:hover{border-color:var(--kd-neon);color:var(--kd-neon)}
  .menu-btn{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer}

  /* logo */
  .logo{display:flex;align-items:center;gap:10px}
  .logo svg{width:30px;height:31px;display:block;border-radius:8px}
  .logo-word{font-weight:800;font-size:19px;color:var(--kd-neon)}
  .logo-word span{color:var(--kd-gray);font-weight:400}

  /* nav */
  header{position:sticky;top:0;z-index:50;background:var(--kd-glass-strong);backdrop-filter:blur(12px);border-bottom:1px solid var(--kd-border)}
  nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px}
  .nav-links{display:flex;gap:26px;align-items:center}
  .nav-links a{color:var(--kd-gray);font-size:14px;font-weight:500;transition:color var(--kd-dur-fast)}
  .nav-links a:hover{color:var(--kd-white)}
  .nav-cta{display:flex;gap:10px;align-items:center}

  /* hero */
  .hero,.position,.final,#copiloto{isolation:isolate}
  .hero{position:relative;padding:88px 0 68px;overflow:hidden;min-height:560px}
  .hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      url("hero-cinematic-ref.png") center 38%/cover no-repeat;
    filter:blur(3px) brightness(.26) saturate(.82);
    transform:scale(1.06)}
  .hero::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      linear-gradient(98deg,rgba(4,6,10,.98) 0%,rgba(4,6,10,.94) 28%,rgba(4,6,10,.74) 54%,rgba(4,6,10,.42) 76%,rgba(4,6,10,.58) 100%),
      radial-gradient(920px circle at 18% 40%,rgba(6,10,14,.88),rgba(6,10,14,.50) 42%,transparent 74%),
      linear-gradient(180deg,rgba(3,4,8,.18),rgba(3,4,8,.78) 100%)}
  .hero .wrap{position:relative;z-index:2}
  .hero h1{font-size:clamp(32px,5.2vw,56px);font-weight:800;line-height:1.05;max-width:860px}
  .hero p.sub{color:var(--kd-gray);font-size:clamp(15px,1.9vw,19px);max-width:640px;margin:22px 0 30px}
  .pill{margin-bottom:22px}
  .checkout-status{display:none;margin:0 0 20px;padding:14px 16px;border-radius:10px;border:1px solid var(--kd-border-2);background:var(--kd-glass);font-size:14px;line-height:1.5;max-width:760px}
  .checkout-status.show{display:block}
  .checkout-status.ok{border-color:rgba(0,255,136,.35)}
  .checkout-status.warn{border-color:rgba(255,215,0,.35)}
  .checkout-status.err{border-color:rgba(255,45,85,.35)}
  .hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
  .fmt-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
  .fmt{font-family:var(--kd-font-mono);font-size:11px;color:var(--kd-gray);border:1px solid var(--kd-border);border-radius:6px;padding:5px 10px;background:var(--kd-panel)}
  .fmt b{color:var(--kd-white);font-weight:700}

  /* telemetry card */
  .telemetry{margin-top:48px;background:var(--kd-panel);border:1px solid var(--kd-border);border-radius:14px;padding:22px 22px 8px;position:relative;overflow:hidden;box-shadow:var(--kd-elev-2)}
  .telemetry .tlabel{display:flex;justify-content:space-between;color:var(--kd-gray);font-family:var(--kd-font-mono);font-size:12px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
  .telemetry svg.graph{width:100%;height:130px;display:block}
  .delta-row{display:flex;gap:20px;flex-wrap:wrap;margin:14px 0 6px;font-family:var(--kd-font-mono);font-size:12px;color:var(--kd-gray)}
  .delta-row b{color:var(--kd-white)}
  .graph .fill{opacity:0;animation:kdFade 1.1s ease forwards;animation-delay:1.9s}
  .graph .line{stroke-dasharray:1500;stroke-dashoffset:1500;animation:kdDraw 2.3s cubic-bezier(.65,.05,.36,1) forwards}
  .graph .line.ref{animation-delay:.45s;animation-duration:2.5s}
  @keyframes kdDraw{to{stroke-dashoffset:0}}
  @keyframes kdFade{to{opacity:1}}
  @media(prefers-reduced-motion:reduce){.graph .line{animation:none;stroke-dashoffset:0}.graph .fill{animation:none;opacity:1}}

  /* stats */
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:52px 0}
  .stat{background:var(--kd-panel);border:1px solid var(--kd-border);border-radius:var(--kd-radius);padding:24px}
  .stat .num{font-size:34px;font-weight:800;color:var(--kd-neon)}
  .stat .lbl{color:var(--kd-gray);font-size:14px;margin-top:6px}

  /* sections */
  section.block{padding:70px 0;position:relative}
  .alt{background:var(--kd-panel)}
  .eyebrow{color:var(--kd-neon);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px}
  h2.sec{font-size:clamp(24px,3.4vw,38px);font-weight:800;max-width:680px;line-height:1.14}
  .sec-sub{color:var(--kd-gray);font-size:16px;max-width:620px;margin-top:14px}

  /* audience cards */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
  .card{background:var(--kd-bg);border:1px solid var(--kd-border);border-radius:var(--kd-radius);padding:28px;transition:transform var(--kd-dur) var(--kd-ease),border-color var(--kd-dur)}
  .alt .card{background:var(--kd-panel-2)}
  .card:hover{border-color:var(--kd-neon-line);transform:translateY(-4px)}
  .card .ico{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;margin-bottom:16px}
  .ico.g{background:rgba(0,255,136,.12)} .ico.b{background:rgba(0,180,255,.12)} .ico.y{background:rgba(255,215,0,.12)}
  .card h3{font-size:18px;font-weight:700;margin-bottom:9px}
  .card p{color:var(--kd-gray);font-size:14px}
  .card .tagline{font-family:var(--kd-font-mono);font-size:11px;color:var(--kd-neon);margin-top:14px;text-transform:uppercase;letter-spacing:.4px}

  /* tools grid (gerado pelo landing.js) */
  .tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px}
  .tool{border:1px solid var(--kd-border);border-radius:var(--kd-radius);padding:22px;background:var(--kd-bg);position:relative;transition:border-color var(--kd-dur),transform var(--kd-dur) var(--kd-ease)}
  .alt .tool{background:var(--kd-panel-2)}
  .tool:hover{border-color:var(--kd-neon-line);transform:translateY(-3px)}
  .tool .ti{color:var(--kd-neon);margin-bottom:12px}
  .tool .ti svg{width:24px;height:24px}
  .tool h3{font-size:15px;font-weight:700;margin-bottom:6px;font-family:var(--kd-font-mono)}
  .tool p{color:var(--kd-gray);font-size:13px}
  .tool .pro-badge{position:absolute;top:16px;right:16px;font-family:var(--kd-font-mono);font-size:10px;font-weight:700;background:var(--kd-neon);color:#04120b;padding:3px 8px;border-radius:5px}

  /* steps */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
  .step{padding:28px;border:1px solid var(--kd-border);border-radius:var(--kd-radius);background:var(--kd-glass)}
  .step .n{font-family:var(--kd-font-mono);font-weight:800;font-size:14px;width:32px;height:32px;border-radius:8px;background:var(--kd-neon);color:#04120b;display:grid;place-items:center;margin-bottom:14px}
  .step h3{font-size:16px;margin-bottom:7px}
  .step p{color:var(--kd-gray);font-size:14px}

  /* preset table */
  .preset-panel{margin-top:32px;padding:0;border-radius:12px;border:1px solid var(--kd-border);overflow:hidden;background:var(--kd-panel-2)}
  .preset-panel table{width:100%;border-collapse:collapse}
  .preset-panel th{text-align:left;padding:14px 18px;border-bottom:1px solid var(--kd-border);font-family:var(--kd-font-mono);font-size:11px;color:var(--kd-gray)}

  /* features free vs pro */
  .feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:42px}
  .feat{border:1px solid var(--kd-border);border-radius:var(--kd-radius);padding:28px;background:var(--kd-bg)}
  .feat.pro{border-color:var(--kd-neon-line);background:linear-gradient(180deg,rgba(0,255,136,.05),transparent)}
  .feat h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
  .tag{font-family:var(--kd-font-mono);font-size:11px;font-weight:700;padding:4px 9px;border-radius:6px}
  .tag.free{background:rgba(255,255,255,.08);color:var(--kd-gray)}
  .tag.pro{background:var(--kd-neon);color:#04120b}
  .feat ul{list-style:none}
  .feat li{padding:8px 0;color:var(--kd-gray);font-size:14px;display:flex;gap:10px;align-items:flex-start}
  .feat li::before{content:">";color:var(--kd-neon);font-weight:700}

  /* pricing (gerado pelo landing.js) */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px;align-items:stretch}
  .plan{border:1px solid var(--kd-border);border-radius:16px;padding:30px;background:var(--kd-bg);display:flex;flex-direction:column;position:relative}
  .plan.featured{border-color:var(--kd-neon);box-shadow:0 0 0 1px rgba(0,255,136,.25),0 20px 50px rgba(0,255,136,.06)}
  .plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--kd-neon);color:#04120b;font-family:var(--kd-font-mono);font-size:11px;font-weight:700;padding:5px 13px;border-radius:100px}
  .plan h3{font-size:18px;margin-bottom:6px}
  .plan .price{font-size:34px;font-weight:800;margin:10px 0}
  .plan .price span{font-size:14px;color:var(--kd-gray);font-weight:400}
  .plan .desc{color:var(--kd-gray);font-size:13px;margin-bottom:18px;min-height:38px}
  .plan ul{list-style:none;margin-bottom:22px;flex:1}
  .plan li{padding:6px 0;font-size:13px;color:var(--kd-gray);display:flex;gap:9px}
  .plan li::before{content:"›";color:var(--kd-neon);font-weight:700}
  .plan .btn{width:100%}
  .plan-note{text-align:center;color:var(--kd-gray);font-family:var(--kd-font-mono);font-size:12px;margin-top:22px}

  /* faq */
  .faq{max-width:760px;margin:42px auto 0}
  details{border:1px solid var(--kd-border);border-radius:10px;padding:4px 20px;margin-bottom:11px;background:var(--kd-bg)}
  summary{cursor:pointer;padding:15px 0;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";color:var(--kd-neon);font-size:20px;font-family:var(--kd-font-mono)}
  details[open] summary::after{content:"–"}
  details p{color:var(--kd-gray);padding:0 0 16px;font-size:14px}

  /* final cta */
  .final{text-align:center;padding:96px 0;position:relative;overflow:hidden}
  .final > .kd-fx-canvas{filter:blur(16px) brightness(.20) saturate(.72);transform:scale(1.18);opacity:.44}
  .final::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      linear-gradient(180deg,rgba(3,5,8,.92),rgba(3,5,8,.97)),
      radial-gradient(760px circle at 50% 78%,rgba(0,180,255,.05),transparent 60%);
    backdrop-filter:blur(15px)}
  .final::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      linear-gradient(90deg,rgba(3,5,8,.88) 0%,rgba(3,5,8,.36) 30%,rgba(3,5,8,.36) 70%,rgba(3,5,8,.88) 100%),
      radial-gradient(520px circle at 50% 44%,rgba(255,255,255,.03),transparent 64%)}
  .final .wrap{position:relative;z-index:2}
  .final h2{font-size:clamp(26px,3.8vw,44px);max-width:740px;margin:0 auto 24px}
  .final .hero-ctas{justify-content:center}

  footer{border-top:1px solid var(--kd-border);padding:38px 0;color:var(--kd-gray);font-size:13px}
  .foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;align-items:center}
  .foot-links{display:flex;gap:20px;flex-wrap:wrap}
  .foot-links a:hover{color:var(--kd-neon)}

  /* icons */
  .ti svg,.ico svg,.persona svg{stroke-width:1.8;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}
  .ico svg{width:24px;height:24px}
  .ico.g{color:var(--kd-neon)} .ico.b{color:var(--kd-blue)} .ico.y{color:var(--kd-yellow)}
  .persona svg{width:18px;height:18px;color:var(--kd-neon)}
  .personas{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
  .persona{display:inline-flex;align-items:center;gap:9px;background:var(--kd-panel-2);border:1px solid var(--kd-border);border-radius:100px;padding:9px 15px;font-size:13px;color:var(--kd-white)}
  .persona b{font-weight:600}
  .personas-lead{font-family:var(--kd-font-mono);font-size:12px;color:var(--kd-gray);text-transform:uppercase;letter-spacing:.5px;margin-top:34px;margin-bottom:2px}

  /* trial note */
  .trial-note{font-family:var(--kd-font-mono);font-size:12px;color:var(--kd-neon);margin-top:16px;display:flex;align-items:center;gap:8px}
  .trial-note b{color:var(--kd-white)}

  /* AI/insight card sobre o grafico */
  .ai-insight{position:absolute;top:52px;right:24px;max-width:288px;background:rgba(19,19,26,.96);border:1px solid var(--kd-neon-line);border-radius:12px;padding:14px 15px;box-shadow:var(--kd-elev-2);backdrop-filter:blur(6px);animation:kdFloat 4s ease-in-out infinite}
  .ai-insight .ai-head{display:flex;align-items:center;gap:8px;font-family:var(--kd-font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--kd-neon);margin-bottom:8px}
  .ai-insight .ai-head .beta{margin-left:auto;color:var(--kd-yellow);border:1px solid rgba(255,215,0,.4);border-radius:5px;padding:1px 6px;font-size:9px}
  .ai-dot{width:8px;height:8px;border-radius:50%;background:var(--kd-neon);box-shadow:0 0 10px var(--kd-neon);animation:kdPulse 1.4s infinite}
  .ai-insight p{font-size:12.5px;color:var(--kd-white);line-height:1.45}
  .ai-insight .ai-tag{font-family:var(--kd-font-mono);font-size:10px;color:var(--kd-yellow);margin-top:8px;display:block}
  @keyframes kdFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
  @keyframes kdPulse{0%,100%{opacity:1}50%{opacity:.35}}

  /* compat strip */
  .compat{border-top:1px solid var(--kd-border);border-bottom:1px solid var(--kd-border);background:var(--kd-panel)}
  .compat .wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:18px 24px}
  .compat .lbl{font-family:var(--kd-font-mono);font-size:11px;color:var(--kd-gray);text-transform:uppercase;letter-spacing:.6px}
  .compat .sys{font-family:var(--kd-font-mono);font-size:14px;font-weight:700;color:var(--kd-white);opacity:.85}
  .compat .sys::before{content:"● ";color:var(--kd-neon);font-size:10px;vertical-align:middle}

  /* positioning quote */
  .position{text-align:center;padding:78px 0;position:relative;overflow:hidden}
  .position > .kd-fx-canvas{filter:blur(10px) brightness(.26) saturate(.68);transform:scale(1.10);opacity:.54}
  .position::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      radial-gradient(560px circle at 50% 48%,rgba(0,180,255,.05),transparent 58%),
      linear-gradient(180deg,rgba(4,6,10,.90),rgba(4,6,10,.95));
    backdrop-filter:blur(14px)}
  .position::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      linear-gradient(90deg,rgba(4,6,10,.90) 0%,rgba(4,6,10,.28) 22%,rgba(4,6,10,.28) 78%,rgba(4,6,10,.90) 100%)}
  .big-quote{font-family:var(--kd-font-mono);font-size:clamp(24px,3.6vw,40px);font-weight:800;max-width:860px;margin:0 auto;line-height:1.2;letter-spacing:-.01em}
  .position .sub2{color:#C0C6D7;font-size:17px;max-width:660px;margin:22px auto 0}

  /* antes x depois */
  .cmp{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:42px}
  .cmp .col{border:1px solid var(--kd-border);border-radius:var(--kd-radius);padding:26px;background:var(--kd-bg)}
  .cmp .col.win{border-color:var(--kd-neon-line);background:linear-gradient(180deg,rgba(0,255,136,.05),transparent)}
  .cmp h3{font-family:var(--kd-font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:16px}
  .cmp h3.old{color:var(--kd-gray)} .cmp h3.new{color:var(--kd-neon)}
  .cmp ul{list-style:none}
  .cmp li{padding:9px 0;font-size:14px;color:var(--kd-gray);display:flex;gap:10px;align-items:flex-start;border-bottom:1px solid var(--kd-border)}
  .cmp li:last-child{border-bottom:0}
  .cmp .col.win li{color:var(--kd-white)}
  .cmp li .x{color:#FF2D55;font-weight:700} .cmp li .c{color:var(--kd-neon);font-weight:700}

  /* copiloto pillars */
  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
  .pillar{border:1px solid var(--kd-border);border-radius:var(--kd-radius);padding:26px;background:var(--kd-bg)}
  .alt .pillar{background:var(--kd-panel-2)}
  .pillar .pi{width:44px;height:44px;border-radius:10px;background:rgba(0,255,136,.1);display:grid;place-items:center;margin-bottom:16px;color:var(--kd-neon)}
  .pillar .pi svg{width:22px;height:22px;stroke-width:1.8;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}
  .pillar h3{font-size:17px;margin-bottom:9px}
  .pillar p{color:var(--kd-gray);font-size:14px}
  #copiloto > .kd-fx-canvas{filter:blur(18px) brightness(.24) saturate(.72);transform:scale(1.15);opacity:.38}
  #copiloto::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      linear-gradient(180deg,rgba(5,7,12,.88),rgba(5,7,12,.96)),
      radial-gradient(540px circle at 72% 30%,rgba(255,214,102,.05),transparent 54%);
    backdrop-filter:blur(14px)}
  .reassure{margin-top:30px;border-left:3px solid var(--kd-neon);padding:14px 18px;background:rgba(8,12,18,.74);border-radius:0 10px 10px 0;font-size:16px;max-width:780px}
  .reassure b{color:var(--kd-neon)}
  #como > .kd-fx-canvas{filter:blur(4px) brightness(.38) saturate(.76);transform:scale(1.06);opacity:.60}

  /* simulador */
  .sim{border:1px solid var(--kd-border-2);border-radius:16px;background:linear-gradient(180deg,var(--kd-panel),var(--kd-bg));padding:26px;margin-top:42px}
  .sim-embed{margin-top:42px;background:transparent}
  .sim-embed iframe{width:100%;height:780px;border:0;display:block}
  .sim-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:26px;align-items:center}
  .sim-track{background:var(--kd-bg);border:1px solid var(--kd-border);border-radius:12px;padding:18px}
  .sim-track svg{width:100%;height:200px;display:block}
  .sim-panel h3{font-size:20px;margin-bottom:8px}
  .sim-panel p.d{color:var(--kd-gray);font-size:14px;margin-bottom:18px}
  .sim-out{background:var(--kd-bg);border:1px solid var(--kd-neon-line);border-radius:12px;padding:16px;min-height:96px;display:flex;flex-direction:column;justify-content:center}
  .sim-out .h{display:flex;align-items:center;gap:8px;font-family:var(--kd-font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--kd-neon);margin-bottom:8px}
  .sim-out .h .beta{margin-left:auto;color:var(--kd-yellow);border:1px solid rgba(255,215,0,.4);border-radius:5px;padding:1px 6px;font-size:9px}
  .sim-out .txt{font-size:14px;color:var(--kd-white);line-height:1.5}
  .sim-out .ph{color:var(--kd-gray);font-size:13px}
  .sim-marker{fill:var(--kd-neon);opacity:0;transition:opacity .3s}
  .sim-marker.on{opacity:1}
  .sim-ring{fill:none;stroke:var(--kd-neon);stroke-width:2;opacity:0}
  .sim-ring.on{animation:kdRing 1.2s ease-out}
  @keyframes kdRing{0%{opacity:.9;r:4}100%{opacity:0;r:26}}

  @media(max-width:860px){
    .hero::before{background-position:center 30%}
    .nav-links{display:none}
    .stats,.cards,.tools,.steps,.feat-grid,.plans,.cmp,.pillars,.sim-grid{grid-template-columns:1fr}
    .menu-btn{display:block}
    .nav-cta .btn-ghost{display:none}
    .ai-insight{position:static;max-width:none;margin-top:14px;animation:none}
  }
  /* Tablet retrato: passo intermediário 2 colunas (antes saltava de 3 → 1) */
  @media(min-width:601px) and (max-width:860px){
    .stats,.cards,.tools,.steps,.pillars{grid-template-columns:1fr 1fr}
  }

  /* Foco de teclado visível (acessibilidade) */
  a:focus-visible,button:focus-visible,summary:focus-visible,.btn:focus-visible{
    outline:2px solid var(--kd-neon);outline-offset:2px;
  }

  /* Drawer de navegação mobile */
  .mobile-nav{position:fixed;inset:0;z-index:100;background:rgba(5,5,9,.72);backdrop-filter:blur(6px);opacity:0;transition:opacity .24s var(--kd-ease)}
  .mobile-nav.open{opacity:1}
  .mobile-nav-panel{position:absolute;top:0;right:0;height:100%;width:min(82vw,340px);background:var(--kd-glass-strong);border-left:1px solid var(--kd-border);box-shadow:var(--kd-elev-2);padding:74px 24px 28px;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .26s var(--kd-ease)}
  .mobile-nav.open .mobile-nav-panel{transform:none}
  .mobile-nav-links{display:flex;flex-direction:column;height:auto;gap:0;align-items:stretch}
  .mobile-nav-links a{color:var(--kd-white);font-size:16px;font-weight:600;padding:14px 6px;border-bottom:1px solid var(--kd-border)}
  .mobile-nav-links a:hover{color:var(--kd-neon)}
  .mobile-nav-cta{display:flex;flex-direction:column;gap:10px;margin-top:24px}
  .mobile-nav-cta .btn{width:100%;min-height:46px}
  .mobile-nav-close{position:absolute;top:16px;right:16px;background:none;border:0;color:var(--kd-white);cursor:pointer;width:44px;height:44px;display:grid;place-items:center;border-radius:8px}
  .mobile-nav-close:hover{color:var(--kd-neon);background:var(--kd-panel-2)}
  .mobile-nav-close svg{width:24px;height:24px}
  @media(min-width:861px){.mobile-nav{display:none!important}}
  @media(prefers-reduced-motion:reduce){.mobile-nav,.mobile-nav-panel{transition:none}}
