:root{--ink:#121318;--cream:#f3f0e9;--paper:#faf9f6;--orange:#f05a1e;--line:#d8d3ca;--muted:#696b72;--display:'Roboto',Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Roboto',Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,76px);border-bottom:1px solid var(--line);background:rgba(250,249,246,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.brand img{width:126px;height:auto;display:block}.hero{min-height:720px;display:grid;grid-template-columns:1.02fr .98fr;overflow:hidden;background:var(--cream)}.heroCopy{display:flex;flex-direction:column;justify-content:center;padding:90px clamp(28px,7vw,110px)}.eyebrow{font-size:15px;letter-spacing:.1em;font-weight:800;color:var(--orange);margin:0 0 22px}.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(38px,4.6vw,64px);line-height:1.05;letter-spacing:-.01em;margin:0;max-width:640px}.problem h2 em{font-family:var(--display);font-weight:500;font-style:italic}.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:520px;margin:22px 0}.phoneStage{position:relative;min-height:650px;background:var(--orange);display:grid;place-items:center}.orbit{position:absolute;border:1px solid rgba(255,255,255,.3);border-radius:50%;width:580px;height:580px}.orbitTwo{width:390px;height:390px}.phone{position:relative;z-index:2;width:min(300px,66%);aspect-ratio:9/16.5;display:flex;flex-direction:column;background:#fff;border:8px solid var(--ink);border-radius:36px;padding:20px 16px 24px;box-shadow:0 30px 70px rgba(72,22,3,.28);transform:rotate(-2deg)}
.phone:after{content:'';position:absolute;left:50%;bottom:12px;transform:translateX(-50%);width:90px;height:4px;border-radius:3px;background:var(--ink);opacity:.25}.phoneTop{display:flex;justify-content:space-between;align-items:center}.phoneTop img{width:94px}.miniResults{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.chatInput{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);border-radius:16px;padding:6px 6px 6px 18px}
.chatInput span:first-child{font-size:12px;color:#9a9a9a;flex:1}
.chatInput .sendBtn{width:26px;height:26px;flex:0 0 auto;border-radius:8px;background:var(--orange);display:grid;place-items:center}
.chatInput .sendBtn svg{width:13px;height:13px}.miniResults article{border:1px solid var(--line);border-radius:11px;overflow:hidden;padding-bottom:10px}.shoe{aspect-ratio:1.75/1;display:grid;place-items:center;background:#e7dfd7;overflow:hidden;padding:4px}
.shoe img{width:100%;height:100%;object-fit:contain;object-position:center;image-rendering:auto}.shoeTwo{background:#eee2dd}.miniResults p,.miniResults strong,.miniResults small{display:block;margin:8px 9px 0}.miniResults p{font-size:11px}.miniResults strong{font-size:13px}.miniResults small{font-size:9px;color:#6a8b42}.problem{min-height:720px;display:flex;flex-direction:column;justify-content:center;padding:120px clamp(28px,10vw,160px);background:var(--ink);color:#fff;text-align:center}.problem h2{font-family:var(--display);font-weight:700;font-size:clamp(44px,5.2vw,78px);line-height:1.06;letter-spacing:-.01em;max-width:1000px;margin:0 auto}.problem h2 em{color:var(--orange)}.problemGrid{margin:70px auto 0;padding-top:30px;border-top:1px solid #393a40;max-width:700px}.problemGrid p{font-size:18px;line-height:1.7;color:#b9bac0;margin:0}.sectionIntro{text-align:center}.sectionIntro h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,3.2vw,44px);line-height:1.15;letter-spacing:-.01em;margin:0 auto;max-width:640px}.vision{position:relative;min-height:720px;display:flex;flex-direction:column;justify-content:center;text-align:center;background:var(--orange);color:#fff;padding:100px 24px;overflow:hidden}.visionMark{position:absolute;width:470px;opacity:.08;left:50%;top:50%;transform:translate(-50%,-50%)}.vision .eyebrow{color:#fff}.vision h2{position:relative;font-family:var(--display);font-weight:700;font-size:clamp(48px,6vw,90px);line-height:.98;letter-spacing:-.015em;max-width:1050px;margin:0 auto}footer{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;padding:40px clamp(28px,7vw,110px);background:var(--ink);color:#aaa;font-size:13px}footer img{width:110px}footer p{text-align:center;font-size:16px;line-height:1.5;color:#e8e8e8}footer span{text-align:right}
.conversas{min-height:720px;display:flex;flex-direction:column;justify-content:center;padding:120px clamp(28px,7vw,110px);background:var(--cream)}
.chatGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:70px}
.chatCard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;display:flex;flex-direction:column;gap:14px}
.userMsg{align-self:flex-end;background:var(--ink);color:#fff;padding:12px 16px;border-radius:14px 14px 2px 14px;font-size:14px;line-height:1.5;margin:0}
.linlinMsg{align-self:flex-start;background:var(--paper);border:1px solid var(--line);padding:12px 16px;border-radius:14px 14px 14px 2px;font-size:13px;line-height:1.55;color:var(--ink);margin:0}
.linlinMsg strong{color:var(--orange)}
.phone .userMsg{margin-top:28px;max-width:92%}
.phone .linlinMsg{margin-top:18px}
.contato{display:flex;flex-direction:column;align-items:center;text-align:center;padding:120px clamp(28px,7vw,110px);background:var(--paper);border-top:1px solid var(--line)}
.contato h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,3.4vw,48px);line-height:1.12;letter-spacing:-.01em;margin:0;max-width:640px}
.contato h2 em{font-family:var(--display);font-weight:500;font-style:italic;color:var(--orange)}
.contatoLead{font-size:17px;line-height:1.6;color:var(--muted);max-width:520px;margin:22px 0 34px}
.contatoForm{display:flex;flex-direction:column;gap:14px;width:100%;max-width:440px;text-align:left}
.contatoForm input,.contatoForm textarea{font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;width:100%}
.contatoForm textarea{resize:vertical;min-height:110px}
.contatoForm input:focus,.contatoForm textarea:focus{outline:2px solid var(--orange);outline-offset:1px;border-color:var(--orange)}
.contatoBtn{display:inline-block;background:var(--orange);color:#fff;font-weight:700;font-size:16px;padding:16px 28px;border-radius:14px;border:0;cursor:pointer;width:100%}
.contatoAlt{font-size:14px;color:var(--muted);margin:22px 0 0}
.contatoAlt a{color:var(--orange);text-decoration:underline}
.contatoErro{font-size:14px;color:#c23b1e;margin:4px 0 0}
.contatoCheck{width:26px;height:26px;flex:0 0 auto;border-radius:50%;background:#fff;color:var(--orange);font-size:14px;font-weight:700;display:grid;place-items:center}
.toast{position:fixed;left:50%;top:24px;transform:translate(-50%,-12px);display:flex;align-items:center;gap:12px;background:var(--orange);color:#fff;padding:14px 20px;border-radius:14px;box-shadow:0 16px 40px rgba(0,0,0,.3);opacity:0;transition:opacity .3s ease,transform .3s ease;z-index:50;max-width:min(420px,86vw)}
.toast[hidden]{display:none}
.toast.is-visible{opacity:1;transform:translate(-50%,0)}
.toast p{margin:0;font-size:14px;line-height:1.4}
footer span a{color:inherit;text-decoration:underline}
@media(max-width:900px){.hero{grid-template-columns:1fr}.heroCopy{padding-top:80px}.phoneStage{min-height:620px}footer{grid-template-columns:1fr;gap:18px;text-align:center}footer p,footer span{text-align:center}.chatGrid{grid-template-columns:1fr}}@media(max-width:520px){.topbar{height:68px}.brand img{width:105px}.hero h1{font-size:36px;max-width:100%}.heroCopy{padding:64px 24px}.phoneStage{min-height:480px}.phone{width:66%;padding:16px 14px 20px}.phoneTop img{width:74px}.userMsg{font-size:12px;padding:10px 12px}.linlinMsg{font-size:11px;padding:10px 12px}.phone .userMsg{margin-top:16px}.phone .linlinMsg{margin-top:12px}.miniResults{gap:8px;margin-top:16px}.shoe{aspect-ratio:1.75/1}.miniResults p{font-size:10px}.miniResults strong{font-size:12px}.problem,.conversas,.contato{padding:80px 24px}.problem h2{font-size:42px}.vision{padding:90px 24px}.vision h2{font-size:48px}}

/* Mantém todas as marcas LinLin inteiras em qualquer navegador ou tela. */
.brand{display:inline-flex;align-items:center;flex:0 0 auto;overflow:visible}
.brand img{display:block;width:126px;height:auto;aspect-ratio:158/50;object-fit:contain;object-position:center}
.phoneTop img{display:block;width:94px;height:auto;aspect-ratio:158/50;object-fit:contain;object-position:center}
footer img{display:block;width:110px;height:auto;aspect-ratio:158/50;object-fit:contain;object-position:center;justify-self:start}
.visionMark{height:auto;object-fit:contain;object-position:center}
@media(max-width:900px){footer img{justify-self:center}}
@media(max-width:520px){.brand img{width:105px}}