.wlan-hero{padding:48px 0 40px}.wlan-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:46px;align-items:center}
.wlan-hero h1{font-size:clamp(3.3rem,5.8vw,5.9rem);line-height:.9;letter-spacing:-.06em;margin:12px 0 20px}.wlan-hero .lead{font-size:1.17rem;line-height:1.65;color:#d8dde7}
.wtf{margin:20px 0;padding:15px 17px;border-left:3px solid var(--cyan);background:rgba(86,215,255,.055);border-radius:0 12px 12px 0;font-weight:850}
.router-scene{width:min(100%,470px);justify-self:end;position:relative;min-height:390px;display:grid;place-items:center}.router-box{width:300px;background:#e8e5dc;border:2px solid #aaa;border-radius:16px;padding:25px;color:#222;box-shadow:var(--shadow);z-index:2}.antenna{height:120px;width:7px;background:#30343a;border-radius:9px;position:absolute;top:-103px}.antenna.a{left:60px;transform:rotate(-9deg)}.antenna.b{right:60px;transform:rotate(9deg)}.router-leds{display:flex;gap:16px;margin-top:20px}.router-led:before{content:"";display:block;width:9px;height:9px;border-radius:50%;background:#39d25e;box-shadow:0 0 8px #39d25e;margin:auto}.router-led{font:10px Arial;text-align:center}
.wave{position:absolute;border:2px solid rgba(72,214,255,.32);border-radius:50%;animation:pulse 2.4s infinite}.w1{width:360px;height:190px}.w2{width:450px;height:270px;animation-delay:.7s}.w3{width:540px;height:350px;animation-delay:1.4s}@keyframes pulse{0%,100%{opacity:.12;transform:scale(.88)}50%{opacity:.7;transform:scale(1)}}
.fact-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:28px}.fact{background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:17px}.fact strong{display:block;color:var(--gold);font-size:1.2rem}.fact small{color:var(--muted)}
.house{background:var(--panel);border:1px solid var(--line);border-radius:25px;padding:24px}.rooms{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:18px}.room{height:180px;border:2px solid #46505e;border-radius:15px;position:relative;background:#111722;display:grid;place-items:center;text-align:center;padding:10px}.room .device{font-size:2.3rem}.room .sig{font-weight:950;color:var(--green)}.room.weak .sig{color:var(--gold)}.room.dead .sig{color:#ff7777}.wall{position:absolute;right:-6px;top:0;bottom:0;width:6px;background:#707782;z-index:3}
.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px}.range{width:100%;accent-color:var(--orange);margin:17px 0}.signal-big{font-size:clamp(3rem,7vw,5rem);font-weight:950;color:var(--gold);line-height:1}.wifi-bars{display:flex;align-items:flex-end;gap:7px;height:100px;margin:18px 0}.wifi-bars span{width:32px;background:#303846;border-radius:6px}.wifi-bars span.on{background:linear-gradient(var(--cyan),var(--orange))}
.ssid{font-family:"Courier New",monospace;background:#07110a;color:#75ff8a;border:1px solid #28452e;border-radius:12px;padding:17px}.ssid-list button{display:block;width:100%;text-align:left;margin:7px 0;padding:12px;border:1px solid var(--line);border-radius:10px;background:#1b222d;color:#fff;cursor:pointer}.ssid-list button:hover{outline:2px solid var(--cyan)}
.quiz-options{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.choice{padding:14px;border:1px solid var(--line);border-radius:12px;background:#202631;color:#fff;font-weight:900;cursor:pointer}.choice.good{outline:2px solid var(--green)}.choice.bad{outline:2px solid #ff6969}.quiz-result{min-height:44px;margin-top:14px;font-weight:850}
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.compare>div{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}
.adbox{border:1px solid rgba(255,190,70,.42);border-radius:25px;padding:28px;background:linear-gradient(135deg,rgba(255,138,36,.13),rgba(49,204,255,.08),var(--panel))}.adlabel{display:inline-block;font-size:.68rem;letter-spacing:.14em;font-weight:900;border:1px solid #717784;border-radius:99px;padding:5px 9px;color:#b8bec9}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:16px 18px;margin:9px 0}.faq summary{font-weight:900;cursor:pointer}.sources{color:var(--muted);border-top:1px solid var(--line);padding-top:20px}.sources a{color:#a9e8ff}
.next-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.next-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:19px;text-decoration:none}.next-card strong{display:block;margin:5px 0}.next-card small{color:var(--muted)}
@media(max-width:820px){.wlan-grid,.control-grid,.compare{grid-template-columns:1fr}.router-scene{justify-self:center;transform:scale(.82);margin:-20px 0}.fact-strip{grid-template-columns:1fr 1fr}.rooms{grid-template-columns:1fr 1fr}.wlan-hero h1{font-size:clamp(3rem,14vw,5rem)}.quiz-options,.next-cards{grid-template-columns:1fr}}