:root{--bg:#07141e;--panel:#102431;--text:#ecf8ff;--muted:#aac1ce;--accent:#24d4d4;--border:#254454}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,Arial,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(1120px,92%);margin:auto}header{position:sticky;top:0;background:#081a25ee;backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:10}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 0}.logo{font-size:1.4rem;font-weight:800;color:var(--accent)}nav{display:flex;gap:16px;flex-wrap:wrap}nav a:hover,.active{color:var(--accent)}.hero{padding:100px 0 75px;background:radial-gradient(ellipse at 80% 10%,#155267 0,transparent 55%)}h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.12;margin:0 0 22px}h2{font-size:2rem;line-height:1.2}h3{margin:0 0 10px}.lead{font-size:1.2rem;color:var(--muted);max-width:760px}.btn{display:inline-block;background:var(--accent);color:#06212a;font-weight:800;padding:13px 22px;border-radius:9px;margin:12px 10px 0 0;border:0;cursor:pointer}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--accent)}section{padding:55px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:25px}.card p,footer,p.muted{color:var(--muted)}.price{font-size:2rem;color:var(--accent);font-weight:800}.tag{color:var(--accent);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}ul{padding-left:20px}li{margin:8px 0}.pagehead{padding:70px 0 30px}.pagehead p{color:var(--muted)}details{border:1px solid var(--border);background:var(--panel);border-radius:10px;padding:18px;margin-bottom:12px}summary{cursor:pointer;font-weight:700}input,textarea,select{width:100%;padding:13px;background:#091a25;border:1px solid #42606d;color:white;border-radius:8px;margin:6px 0 16px}label{font-weight:700}footer{border-top:1px solid var(--border);padding:35px 0;margin-top:45px}.foot{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.note{font-size:.88rem;color:var(--muted)}.filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.filter button{background:var(--panel);color:white;border:1px solid var(--border);border-radius:20px;padding:9px 16px;cursor:pointer}.filter button.selected{border-color:var(--accent);color:var(--accent)}article{max-width:820px}article h2{margin-top:40px}@media(max-width:800px){.nav{align-items:flex-start;flex-direction:column}nav{gap:10px;font-size:.9rem}.grid{grid-template-columns:1fr}.hero{padding:65px 0 45px}}

/* Seletor de aparelho para teste grátis, isolado do restante do layout */
.device-test{background:#090910;color:#fff;padding:76px 0 70px}.device-test .device-kicker{font-size:11px;letter-spacing:2px;font-weight:700;color:#dce4f5;display:flex;align-items:center;gap:10px}.device-kicker:before{content:"";width:28px;height:2px;background:#0e987c}.device-test h2{font-size:clamp(30px,3.5vw,44px);line-height:1.16;letter-spacing:-1.3px;margin:20px 0 18px;max-width:650px}.device-description{max-width:560px;color:#b7c1d7;line-height:1.7;margin:0 0 54px}.device-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}.device-card{background:#111117;border:1px solid #282832;border-radius:18px;min-height:205px;color:#fff;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 9px;gap:8px;font:700 16px/1.5 system-ui,Arial,sans-serif;transition:border-color .15s,background .15s,transform .15s}.device-card:hover,.device-card:focus-visible,.device-card.is-selected{border-color:#3982f5;background:#151927}.device-card:hover{transform:translateY(-2px)}.device-card svg{width:100%;max-width:125px;height:104px}.device-name{text-align:center;max-width:135px}.device-quick{margin-top:20px;padding:20px 18px 17px;border:1px dashed #2a2a34;border-radius:18px;background:#111117;text-align:center}.device-quick p{margin:0 0 12px;font-size:14px;color:#e3e5ed}.device-pills{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}.device-pill{background:#15151d;border:1px solid #31313c;color:white;padding:9px 15px;border-radius:28px;font:inherit;cursor:pointer}.device-pill.is-selected,.device-pill:hover,.device-pill:focus-visible{background:#101b31;border-color:#3982f5}.device-whatsapp{display:inline-flex;align-items:center;justify-content:center;gap:9px;max-width:100%;background:#091427;border-radius:35px;padding:16px 24px;margin-top:14px;font-weight:800;text-align:center}.device-whatsapp:hover,.device-whatsapp:focus-visible{background:#12305b}.device-whatsapp svg{width:20px;height:20px;flex-shrink:0}@media(max-width:950px){.device-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:540px){.device-test{padding:52px 0}.device-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.device-card{min-height:175px;font-size:14px}.device-card svg{height:90px}.device-description{margin-bottom:30px}.device-whatsapp{font-size:13px;padding:14px 15px}}

/* Compatibilidade: cartões independentes e clicáveis */
.compatibility{background:#090910;color:#fff;padding:36px 0 110px;border-bottom:1px solid #24242d}.compat-kicker{display:flex;align-items:center;gap:11px;letter-spacing:2px;font-size:11px;font-weight:700;color:#dce4f5}.compat-kicker:before{content:"";display:block;width:27px;height:2px;background:#0e987c}.compatibility h2{font-size:clamp(30px,3.5vw,44px);letter-spacing:-1.2px;line-height:1.2;margin:19px 0 18px}.compat-intro{max-width:570px;color:#b7c1d7;line-height:1.7;margin:0 0 54px}.compat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.compat-card{min-height:134px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;text-align:center;background:#111117;border:1px solid #282832;border-radius:18px;color:#fff;padding:19px 10px;transition:transform .18s,border-color .18s,background .18s}.compat-card svg{width:29px;height:29px;color:#b7c4d8}.compat-card strong{font-size:15px;line-height:1.4}.compat-card:hover,.compat-card:focus-visible{border-color:#3982f5;background:#151927;transform:translateY(-3px)}@media(max-width:750px){.compat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.compatibility{padding:45px 0 70px}}@media(max-width:480px){.compat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.compat-card{min-height:120px}.compat-intro{margin-bottom:30px}}

/* Quadros comparativos da página inicial */
.reference-guide{background:#0b0b13;color:#f8f9ff;padding:85px 0 95px}.ref-kicker{display:flex;align-items:center;gap:12px;letter-spacing:2px;font-size:11px;font-weight:750;color:#e0e6f5}.ref-kicker:before{content:"";width:28px;height:2px;background:#0e987c}.reference-guide h2{font-size:clamp(29px,3.8vw,45px);max-width:790px;line-height:1.15;margin:18px 0 20px}.ref-intro{max-width:740px;color:#b7c1d7;line-height:1.75;margin:0 0 52px}.reference-guide h3{font-size:20px;margin:42px 0 15px}.ref-table-wrap{overflow-x:auto;border:1px solid #2b2d39;border-radius:16px;background:#15151d}.ref-table{border-collapse:collapse;width:100%;min-width:600px;color:#e9eaf5;text-align:left}.ref-table th{background:#11131e;color:#bdcce7;font-size:12px;letter-spacing:.7px;padding:19px 18px;vertical-align:top}.ref-table td{padding:20px 18px;border-top:1px solid #2b2d39;vertical-align:top;line-height:1.55;font-size:15px}.ref-table td:first-child{width:27%}.ref-table tbody tr:hover{background:#1c1e2a}.ref-note{color:#aab5c8;font-size:13px;line-height:1.65;margin:12px 0 22px}.ref-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}@media(max-width:650px){.reference-guide{padding:55px 0}.ref-table{min-width:570px}.ref-table th,.ref-table td{padding:14px 12px;font-size:13px}.ref-actions .btn{width:100%;text-align:center}}