:root{--bg:#0d1e20;--bg2:#102326;--paper:#1a3032;--paper2:#152a2c;--ink:#e7f2ee;--strong:#f4fbf7;--muted:#9aafaa;--line:#2d4444;--green:#27c49b;--green2:#5fe4b4;--amber:#e0ae5d;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{color:var(--strong);letter-spacing:-.03em;margin:0}
.lp-wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.center{text-align:center}

/* Topo */
.lp-top{position:sticky;top:0;z-index:10;background:rgba(13,30,32,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.lp-nav{display:flex;align-items:center;gap:24px;height:68px}
.lp-brand{display:flex;align-items:center;gap:10px}
.lp-brand strong,.lp-brand small{display:block}
.lp-brand strong{font-size:17px;color:var(--strong)}
.lp-brand small{font-size:11px;color:var(--muted)}
.lp-mark{width:36px;height:36px;border-radius:10px;background:var(--green);color:#082520;display:grid;place-items:center;font-weight:800;font-size:12px}
.lp-links{display:flex;gap:22px;margin-left:auto;font-size:14px;color:var(--muted)}
.lp-links a:hover{color:var(--strong)}
.lp-actions{display:flex;gap:10px}
.lp-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:10px 16px;font-weight:700;font-size:14px;border:1px solid transparent;transition:.15s;white-space:nowrap}
.lp-btn.primary{background:var(--green);color:#062520}
.lp-btn.primary:hover{background:var(--green2)}
.lp-btn.ghost{border-color:#35504d;color:var(--ink)}
.lp-btn.ghost:hover{background:var(--paper)}
.lp-btn.big{padding:14px 22px;font-size:15px}
.lp-btn:focus-visible,.lp-cycle button:focus-visible,summary:focus-visible{outline:3px solid var(--green2);outline-offset:2px}

/* Hero */
.lp-hero{padding:72px 0 64px;background:radial-gradient(900px 500px at 15% -10%,#1b4a40 0,transparent 60%),radial-gradient(700px 400px at 100% 10%,#16383a 0,transparent 60%)}
.lp-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.lp-eyebrow{display:inline-block;font-size:12px;font-weight:700;color:#83e4b5;background:#1d4a3f;padding:6px 12px;border-radius:99px;margin-bottom:18px}
.lp-hero h1{font-size:clamp(34px,5vw,54px);line-height:1.06}
.lp-hero h1 em{font-style:normal;color:var(--green2)}
.lp-lead{font-size:18px;color:#c3d6cf;margin:20px 0 28px;max-width:560px}
.lp-cta{display:flex;gap:12px;flex-wrap:wrap}
.lp-note{font-size:13px;color:var(--muted);margin-top:16px}

/* Tela ilustrativa */
.lp-mock{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden}
.lp-mock-bar{display:flex;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--paper2)}
.lp-mock-bar span{width:10px;height:10px;border-radius:50%;background:#35504d}
.lp-mock-body{padding:20px}
.lp-mock-title{display:flex;justify-content:space-between;gap:10px;align-items:center;font-weight:700;color:var(--strong);font-size:15px}
.lp-mock-title b{font-size:11px;background:#2b4651;color:#9bc9e6;padding:4px 9px;border-radius:99px}
.lp-mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
.lp-mock-stats div{background:var(--paper2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.lp-mock-stats small{display:block;font-size:11px;color:var(--muted)}
.lp-mock-stats strong{font-size:18px;color:var(--strong)}
.lp-mock-line{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:2px solid #35504d;margin:18px 0 12px;padding-top:12px}
.lp-mock-line div{position:relative}
.lp-mock-line i{position:absolute;top:-19px;left:0;width:11px;height:11px;border-radius:50%;background:#4a6461;box-shadow:0 0 0 3px var(--paper)}
.lp-mock-line .done i{background:var(--green)}
.lp-mock-line .active i{background:var(--amber)}
.lp-mock-line b{display:block;font-size:13px;color:var(--strong)}
.lp-mock-line small{font-size:11px;color:var(--muted)}
.lp-mock-row{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:13px}
.lp-mock-row em{font-style:normal;font-size:11px;font-weight:700;padding:4px 9px;border-radius:99px;background:#344744;color:#c6d4c9;white-space:nowrap}
.lp-mock-row em.ok{background:#205042;color:#7de8ae}
.lp-mock-row em.warn{background:#52412b;color:#f0c678}

/* Faixa de público */
.lp-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.lp-for{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;justify-content:center;padding:20px;font-size:14px;color:var(--muted)}
.lp-for b{color:var(--ink);font-weight:600}

/* Seções */
.lp-section{padding:80px 0}
.lp-section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lp-section h2{font-size:clamp(26px,3.4vw,36px);line-height:1.15}
.lp-sub{color:var(--muted);font-size:16px;margin:10px 0 36px}
.lp-problem,.lp-security{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.lp-problem p,.lp-security p{color:#c3d6cf;font-size:16px;margin-top:14px}
.lp-checks{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.lp-checks li{position:relative;padding:14px 16px 14px 46px;background:var(--paper);border:1px solid var(--line);border-radius:12px;font-size:15px}
.lp-checks li:before{content:"✓";position:absolute;left:16px;top:13px;width:20px;height:20px;border-radius:50%;background:#1d4a3f;color:var(--green2);display:grid;place-items:center;font-size:12px;font-weight:800}
.lp-checks b{color:var(--strong)}
.lp-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.lp-steps li{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}
.lp-steps span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#1d4a3f;color:var(--green2);font-weight:800;margin-bottom:14px}
.lp-steps h3{font-size:16px;margin-bottom:6px}
.lp-steps p{font-size:14px;color:var(--muted);margin:0}
.lp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.lp-grid article{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px}
.lp-grid h3{font-size:17px;margin-bottom:8px}
.lp-grid p{font-size:14px;color:var(--muted);margin:0}

/* Planos */
.lp-cycle{display:flex;gap:4px;margin:0 auto 26px;padding:4px;border:1px solid var(--line);border-radius:12px;width:max-content;background:var(--paper2)}
.lp-cycle button{border:0;background:transparent;color:var(--muted);padding:9px 18px;border-radius:9px;font:inherit;font-weight:700;font-size:14px;cursor:pointer}
.lp-cycle button.active{background:var(--green);color:#062520}
.lp-cycle span{font-size:10px;margin-left:6px;padding:2px 6px;border-radius:99px;background:rgba(0,0,0,.18)}
.lp-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.lp-plan{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px 24px;display:flex;flex-direction:column;gap:10px}
.lp-plan.featured{border-color:var(--green);box-shadow:0 0 0 1px var(--green),0 20px 50px rgba(0,0,0,.3)}
.lp-badge{position:absolute;top:-12px;left:24px;background:var(--green);color:#062520;font-size:11px;font-weight:800;padding:4px 10px;border-radius:99px}
.lp-plan h3{font-size:19px}
.lp-price strong{font-size:36px;color:var(--strong);letter-spacing:-.04em}
.lp-price span{color:var(--muted);margin-left:4px}
.lp-price small{display:block;color:var(--muted);font-size:13px}
.lp-plan ul{list-style:none;padding:0;margin:4px 0 12px;display:grid;gap:9px;flex:1}
.lp-plan li{position:relative;padding-left:22px;font-size:14px}
.lp-plan li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.lp-plan .lp-btn{width:100%}

/* Dúvidas */
.lp-faq{max-width:780px}
.lp-faq h2{margin-bottom:28px}
.lp-faq details{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.lp-faq summary{cursor:pointer;padding:16px 18px;font-weight:700;color:var(--strong);list-style:none;display:flex;justify-content:space-between;gap:12px}
.lp-faq summary::-webkit-details-marker{display:none}
.lp-faq summary:after{content:"+";color:var(--green2);font-size:20px;line-height:1}
.lp-faq details[open] summary:after{content:"–"}
.lp-faq details p{margin:0;padding:0 18px 16px;color:#c3d6cf;font-size:15px}

/* Final e rodapé */
.lp-final{padding:84px 0;background:radial-gradient(800px 400px at 50% 0,#1b4a40 0,transparent 70%)}
.lp-final p{color:#c3d6cf;font-size:17px;margin:12px 0 26px}
.lp-footer{border-top:1px solid var(--line);padding:26px 0;font-size:14px;color:var(--muted)}
.lp-foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.lp-foot nav{display:flex;gap:20px;flex-wrap:wrap}
.lp-foot a:hover{color:var(--strong)}

/* Telas menores */
@media(max-width:1000px){.lp-hero-grid,.lp-problem,.lp-security{grid-template-columns:1fr}.lp-steps{grid-template-columns:repeat(2,1fr)}.lp-grid,.lp-plans{grid-template-columns:1fr 1fr}.lp-links{display:none}.lp-actions{margin-left:auto}}
@media(max-width:640px){.lp-hero{padding:48px 0}.lp-steps,.lp-grid,.lp-plans{grid-template-columns:1fr}.lp-actions .ghost{display:none}.lp-mock-stats{grid-template-columns:1fr 1fr 1fr}.lp-section{padding:56px 0}.lp-btn.big{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Chat da Clara */
.chat-fab{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:10px;padding:10px 18px 10px 10px;border:1px solid var(--line);border-radius:99px;background:var(--paper);color:var(--strong);font:inherit;font-weight:700;font-size:14px;cursor:pointer;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.chat-fab:hover{background:#203a3a}
.chat-fab:focus-visible,.chat-close:focus-visible{outline:3px solid #3fd8a8;outline-offset:2px}
.chat-dot{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--green);color:#062520;font-weight:800;flex:none}
.chat-box{position:fixed;right:20px;bottom:20px;z-index:51;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 40px));display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.5);overflow:hidden}
.chat-box[hidden],.chat-fab[hidden]{display:none}
.chat-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--paper2)}
.chat-head strong{display:block;color:var(--strong);font-size:15px}
.chat-head small{display:block;color:var(--muted);font-size:12px}
.chat-close{margin-left:auto;width:32px;height:32px;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--ink);font-size:20px;line-height:1;cursor:pointer}
.chat-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.chat-msg{margin:0;max-width:85%;padding:10px 13px;border-radius:12px;font-size:14px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.chat-msg.assistant{align-self:flex-start;background:var(--paper2);color:var(--ink);border:1px solid var(--line)}
.chat-msg.user{align-self:flex-end;background:var(--green);color:#062520}
.chat-msg.wait{color:var(--muted)}
.chat-msg.error{color:#ffb5a5}
.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat-form input{flex:1;min-width:0;padding:10px 12px;border:1px solid #35504d;border-radius:8px;background:#132729;color:var(--ink);font:inherit;font-size:14px}
.chat-form input:focus{outline:none;border-color:var(--green)}
.chat-form .lp-btn{padding:10px 14px}
.chat-note{margin:0;padding:0 12px 10px;font-size:11.5px;color:var(--muted)}
.chat-note a{color:var(--green2)}
@media (max-width:520px){.chat-box{right:8px;bottom:8px;width:calc(100vw - 16px);height:calc(100vh - 16px)}}
