:root{--navy-950: #071428;--navy-900: #0A1F3D;--navy-800: #112A4E;--navy-700: #1B3A6B;--navy-600: #244B82;--navy-500: #2E5FA0;--accent: #1B4F8A;--accent-light: #2E6FE8;--accent-dark: #143A66;--silver: #8A9BB5;--silver-light: #C0CCDC;--silver-bg: #EEF2F8;--signal: #D97706;--signal-soft: #F59E0B;--success: #16A34A;--danger: #DC2626;--bg: #F4F6FA;--bg-white: #FFFFFF;--text-hi: #0F2340;--text-mid: #4A5D7A;--text-low: #7A8BA3;--line: #E2E8F0;--line-strong: #CBD5E1;--card-bg: #FFFFFF;--card-border: 1px solid var(--line);--radius: 14px;--radius-sm: 8px;--shadow: 0 4px 20px rgba(15, 35, 64, .08);--shadow-glow: 0 0 0 1px rgba(27, 79, 138, .18), 0 10px 32px rgba(15, 35, 64, .12);--font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;--mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--container: 1200px;--header-h: 76px}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text-hi);line-height:1.65;font-size:16px;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(1000px 500px at 85% -5%,rgba(27,79,138,.06),transparent 60%),radial-gradient(800px 450px at 0% 105%,rgba(138,155,181,.08),transparent 60%),var(--bg)}body:after{content:"";position:fixed;inset:0;z-index:-1;background-image:linear-gradient(rgba(27,79,138,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(27,79,138,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 75%);pointer-events:none}img{max-width:100%;display:block}a{color:var(--accent);text-decoration:none;transition:color .18s ease}a:hover{color:var(--accent-dark)}h1,h2,h3,h4,h5,h6{line-height:1.22;margin:0 0 .55em;font-weight:800;letter-spacing:-.01em;color:var(--navy-900)}h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:clamp(1.5rem,3.2vw,2.2rem)}h3{font-size:clamp(1.15rem,2.2vw,1.45rem)}p{margin:0 0 1em}ul{margin:0;padding:0;list-style:none}strong{color:var(--navy-900)}.container{width:min(var(--container),100% - 2.5rem);margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;padding:.8rem 1.5rem;border-radius:10px;font-weight:700;font-size:.98rem;line-height:1;cursor:pointer;border:1px solid transparent;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,border-color .16s ease,color .16s ease;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,var(--navy-600),var(--navy-800));color:#fff;box-shadow:0 6px 20px #1b4f8a4d}.btn-primary:hover{color:#fff;box-shadow:0 10px 28px #1b4f8a6b}.btn-ghost{background:transparent;color:var(--navy-700);border-color:var(--line-strong)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:#1b4f8a0a}.btn-whatsapp{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;box-shadow:0 6px 20px #22c55e4d}.btn-whatsapp:hover{color:#fff;box-shadow:0 10px 28px #22c55e6b}.btn-whatsapp svg,.btn-primary svg,.btn-ghost svg{flex:0 0 auto}.btn-lg{padding:1rem 2rem;font-size:1.05rem}.btn-sm{padding:.55rem 1rem;font-size:.88rem}.btn-block{width:100%}.section{padding-block:clamp(3.5rem,8vw,6rem)}.section-tight{padding-block:clamp(2.5rem,5vw,3.5rem)}.section-alt{background:var(--silver-bg);border-block:1px solid var(--line)}.section-head{max-width:760px;margin-bottom:2.5rem}.section-head.center{margin-inline:auto;text-align:center}.section-head .eyebrow{display:inline-flex;align-items:center;gap:.5em;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(27,79,138,.25);background:#1b4f8a0f;padding:.35em .9em;border-radius:999px;margin-bottom:1rem}.section-head h2{margin-bottom:.4em}.section-head p{color:var(--text-mid);font-size:1.05rem;margin:0}.lead{color:var(--text-mid);font-size:1.08rem}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.badge{display:inline-flex;align-items:center;gap:.4em;font-size:.74rem;font-weight:800;letter-spacing:.05em;padding:.28em .7em;border-radius:999px;text-transform:uppercase}.badge-new{background:#16a34a1a;color:var(--success);border:1px solid rgba(22,163,74,.3)}.badge-used{background:#d977061a;color:var(--signal);border:1px solid rgba(217,119,6,.35)}.badge-stock{background:#1b4f8a14;color:var(--accent);border:1px solid rgba(27,79,138,.25)}.badge-cat{background:var(--silver-bg);color:var(--text-mid);border:1px solid var(--line)}.chip{display:inline-flex;align-items:center;gap:.4em;padding:.5em 1em;border:1px solid var(--line);border-radius:10px;background:var(--bg-white);font-size:.88rem;color:var(--text-mid)}.chip b{color:var(--navy-800);font-weight:700}.product-card{position:relative;display:flex;flex-direction:column;background:var(--card-bg);border:var(--card-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.product-card:hover{transform:translateY(-5px);border-color:#1b4f8a66;box-shadow:var(--shadow-glow)}.product-card .thumb{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:var(--silver-bg)}.product-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.product-card:hover .thumb img{transform:scale(1.04)}.product-card .thumb .badges{position:absolute;top:.8rem;left:.8rem;right:.8rem;display:flex;flex-wrap:wrap;gap:.45rem}.product-card .body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.7rem;flex:1}.product-card .series{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}.product-card h3{font-size:1.08rem;margin:0}.product-card h3 a{color:var(--navy-900)}.product-card h3 a:hover{color:var(--accent)}.spec-mini{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.15rem}.spec-mini .chip{font-size:.76rem;padding:.3em .6em;border-radius:7px}.product-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding-top:.8rem;border-top:1px solid var(--line)}.spec-table{width:100%;border-collapse:collapse;font-size:.95rem}.spec-table th,.spec-table td{text-align:left;padding:.8rem 1rem;border-bottom:1px solid var(--line)}.spec-table th{color:var(--text-mid);font-weight:600;width:38%;background:var(--silver-bg)}.spec-table td{color:var(--navy-900)}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}.spec-table tr:hover td{background:#1b4f8a08}.page-hero{padding:clamp(4rem,10vw,7rem) 0 2.5rem;border-bottom:1px solid var(--line);background:radial-gradient(700px 300px at 85% 0%,rgba(27,79,138,.08),transparent 65%),radial-gradient(500px 260px at 5% 100%,rgba(138,155,181,.06),transparent 60%),var(--bg-white)}.page-hero h1{margin-bottom:.5rem}.page-hero .crumbs{font-size:.85rem;color:var(--text-low);margin-bottom:1.1rem}.page-hero .crumbs a{color:var(--text-mid)}.page-hero .crumbs a:hover{color:var(--accent)}.page-hero .crumbs span{color:var(--text-low);margin:0 .4em}.form-field{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1.1rem}.form-field label{font-size:.88rem;font-weight:600;color:var(--navy-800)}.form-field label .req{color:var(--signal)}.form-field input,.form-field select,.form-field textarea{width:100%;background:var(--bg-white);border:1px solid var(--line-strong);border-radius:10px;color:var(--navy-900);font:inherit;padding:.75rem .95rem;transition:border-color .16s ease,box-shadow .16s ease}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #1b4f8a1f}.form-field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-mid) 50%),linear-gradient(135deg,var(--text-mid) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}.form-field textarea{min-height:130px;resize:vertical}.form-field small{color:var(--text-low);font-size:.78rem}.form-note{font-size:.82rem;color:var(--text-low);margin-top:.6rem}.faq-item{border:var(--card-border);border-radius:var(--radius);background:var(--card-bg);overflow:hidden;box-shadow:var(--shadow)}.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.15rem 1.3rem;font-weight:700;font-size:1.02rem;color:var(--navy-900)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:1.4rem;font-weight:400;color:var(--accent);transition:transform .2s ease;flex:0 0 auto}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item .faq-body{padding:0 1.3rem 1.2rem;color:var(--text-mid)}.faq-item .faq-body ul{margin-top:.5rem}.faq-item .faq-body li{position:relative;padding-left:1.2em;margin-bottom:.35em}.faq-item .faq-body li:before{content:"▸";position:absolute;left:0;color:var(--accent)}.site-header{position:sticky;top:0;z-index:50;height:var(--header-h);background:#ffffffe0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);box-shadow:0 1px 8px #0f23400d}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:var(--header-h)}.brand{display:flex;align-items:center;gap:.7rem}.brand .logo-img{height:44px;width:auto;object-fit:contain;border-radius:6px}.brand .name{font-weight:800;font-size:1.05rem;color:var(--navy-900);line-height:1.15}.brand .sub{font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-low)}.nav-links{display:flex;align-items:center;gap:.3rem}.nav-links a{color:var(--text-mid);font-weight:600;font-size:.94rem;padding:.55rem .85rem;border-radius:8px}.nav-links a:hover{color:var(--navy-900);background:#1b4f8a0f}.nav-links a.active{color:var(--accent)}.nav-cta{display:flex;align-items:center;gap:.7rem}.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;background:transparent;border:1px solid var(--line-strong);cursor:pointer;position:relative}.nav-toggle span{position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:var(--navy-800);transition:transform .2s ease,opacity .2s ease,top .2s ease}.nav-toggle span:nth-child(1){top:15px}.nav-toggle span:nth-child(2){top:21px}.nav-toggle span:nth-child(3){top:27px}.nav-toggle.open span:nth-child(1){top:21px;transform:rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){top:21px;transform:rotate(-45deg)}.lang-switch{position:relative}.lang-switch select{appearance:none;background:var(--bg-white);border:1px solid var(--line-strong);border-radius:8px;color:var(--navy-800);font:inherit;font-size:.85rem;font-weight:600;padding:.5rem 2rem .5rem .85rem;cursor:pointer;transition:border-color .16s ease;background-image:linear-gradient(45deg,transparent 50%,var(--text-mid) 50%),linear-gradient(135deg,var(--text-mid) 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px;background-repeat:no-repeat}.lang-switch select:hover{border-color:var(--accent)}.lang-switch select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #1b4f8a1f}.site-footer{border-top:1px solid var(--line);background:var(--navy-900);color:var(--silver-light)}.site-footer .brand .name{color:#fff}.footer-top{padding-block:3rem 2rem;display:grid;gap:2.5rem;grid-template-columns:2fr 1fr 1fr 1.2fr}.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:1.1rem}.footer-col a,.footer-col li{color:var(--silver-light);font-size:.93rem}.footer-col a:hover{color:#fff}.footer-col li{margin-bottom:.6rem}.footer-about p{color:var(--silver-light);font-size:.93rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:1.2rem;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;font-size:.85rem;color:var(--silver)}.footer-bottom .socials{display:flex;gap:.6rem}.footer-bottom .socials a{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.15);color:var(--silver-light);transition:border-color .16s ease,color .16s ease,transform .16s ease}.footer-bottom .socials a:hover{color:#fff;border-color:#fff6;transform:translateY(-2px)}.wa-float{position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#22c55e,#128c46);color:#fff;box-shadow:0 10px 30px #128c4666;transition:transform .18s ease,box-shadow .18s ease}.wa-float:hover{transform:translateY(-3px) scale(1.04);color:#fff;box-shadow:0 14px 36px #128c4680}.wa-float:before{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(34,197,94,.35);animation:wa-pulse 2.2s infinite}@keyframes wa-pulse{0%{transform:scale(.9);opacity:.8}70%{transform:scale(1.25);opacity:0}to{transform:scale(1.25);opacity:0}}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.text-center{text-align:center}.text-muted{color:var(--text-mid)}.text-accent{color:var(--accent)}.text-signal{color:var(--signal)}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:1rem}.gap-2{gap:2rem}.panel{background:var(--card-bg);border:var(--card-border);border-radius:var(--radius);padding:clamp(1.4rem,3vw,2.2rem);box-shadow:var(--shadow)}.stat{text-align:center}.stat b{display:block;font-size:clamp(1.9rem,4.5vw,2.8rem);font-weight:800;color:var(--navy-900)}.stat b .accent{color:var(--accent)}.stat b .signal{color:var(--signal)}.stat span{color:var(--text-mid);font-size:.9rem}.check-list li{position:relative;padding-left:1.6em;margin-bottom:.55em;color:var(--text-mid)}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--success);font-weight:800}.hero{position:relative;min-height:86vh;display:flex;align-items:center;padding:clamp(3rem,8vw,5.5rem) 0;isolation:isolate}.hero-bg{position:absolute;inset:0;z-index:-1}.hero-bg img{width:100%;height:100%;object-fit:cover}.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fffffff2,#ffffffd1 45%,#ffffff59),linear-gradient(0deg,var(--bg) 0%,transparent 30%)}.hero-inner{max-width:720px}.hero-inner h1{font-size:clamp(2.2rem,5.5vw,3.8rem);margin-bottom:.6em}.hero-inner h1 .hl{color:var(--accent)}.hero-inner .lead{font-size:clamp(1.02rem,2vw,1.2rem);margin-bottom:1.8rem}.hero-stats{display:flex;flex-wrap:wrap;gap:2rem;margin-top:2.2rem;padding-top:1.6rem;border-top:1px solid var(--line)}.hero-stats .stat{text-align:left}.hero-stats .stat b{font-size:1.6rem}.feature{display:flex;gap:1rem}.feature .ic{flex:0 0 auto;width:50px;height:50px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#1b4f8a1a,#8a9bb526);border:1px solid rgba(27,79,138,.2);color:var(--accent)}.feature h3{font-size:1.08rem;margin-bottom:.3rem}.feature p{color:var(--text-mid);font-size:.93rem;margin:0}.cta-band{position:relative;overflow:hidden;border-radius:var(--radius);background:radial-gradient(700px 300px at 85% 20%,rgba(46,111,232,.2),transparent 60%),linear-gradient(135deg,var(--navy-700),var(--navy-900));border:1px solid rgba(27,79,138,.3);padding:clamp(2rem,5vw,3.2rem);text-align:center}.cta-band h2{margin-bottom:.5em;color:#fff}.cta-band p{color:var(--silver-light);max-width:640px;margin:0 auto 1.6rem}.cta-band .actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.cat-card{position:relative;display:block;border-radius:var(--radius);overflow:hidden;border:var(--card-border);min-height:260px;background:var(--card-bg);box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.cat-card:hover{transform:translateY(-4px);border-color:#1b4f8a66;box-shadow:var(--shadow-glow)}.cat-card .thumb{position:absolute;inset:0;z-index:0}.cat-card .thumb img{width:100%;height:100%;object-fit:cover;opacity:.6;transition:opacity .3s ease,transform .4s ease}.cat-card:hover .thumb img{opacity:.45;transform:scale(1.05)}.cat-card .ov{position:absolute;inset:0;background:linear-gradient(180deg,#ffffff1a,#0a1f3de0);z-index:1}.cat-card .content{position:relative;z-index:2;padding:1.5rem;display:flex;flex-direction:column;justify-content:flex-end;height:100%;min-height:260px}.cat-card .content h3{margin-bottom:.3rem;color:#fff}.cat-card .content p{color:var(--silver-light);font-size:.9rem;margin-bottom:.8rem}.cat-card .more{font-weight:700;color:var(--accent-light);font-size:.92rem;display:inline-flex;align-items:center;gap:.35em}.trust-bar{border-block:1px solid var(--line);background:var(--bg-white)}.trust-items{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.2rem;padding-block:1.1rem}.trust-items li{display:flex;align-items:center;gap:.5rem;color:var(--text-mid);font-weight:600;font-size:.92rem}.trust-items svg{color:var(--accent);flex:0 0 auto}.filter-bar{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}.filter-btn{padding:.55rem 1.15rem;border-radius:999px;border:1px solid var(--line-strong);background:var(--bg-white);color:var(--text-mid);font-weight:700;font-size:.9rem;cursor:pointer;transition:background .16s ease,color .16s ease,border-color .16s ease}.filter-btn:hover{border-color:var(--accent);color:var(--accent)}.filter-btn.active{background:linear-gradient(135deg,var(--navy-600),var(--navy-800));border-color:transparent;color:#fff;box-shadow:0 4px 14px #1b4f8a4d}.used-band{border:1px solid rgba(217,119,6,.3);background:radial-gradient(600px 260px at 10% 0%,rgba(217,119,6,.08),transparent 60%),linear-gradient(135deg,rgba(27,79,138,.04),var(--bg-white));border-radius:var(--radius);padding:clamp(1.6rem,4vw,2.6rem);display:grid;gap:1.6rem;grid-template-columns:1.3fr 1fr;align-items:center}.used-band .kicker{color:var(--signal);font-weight:800;letter-spacing:.1em;font-size:.78rem;text-transform:uppercase;margin-bottom:.4rem}.used-band h2{margin-bottom:.4em}.used-band p{color:var(--text-mid);margin:0}.detail-layout{display:grid;gap:2.5rem;grid-template-columns:1fr 380px;align-items:start}.sticky{position:sticky;top:calc(var(--header-h) + 1.5rem)}.inquire-card{display:flex;flex-direction:column;gap:1rem}.inquire-card .price-note{color:var(--text-low);font-size:.85rem}@media(max-width:1024px){.footer-top{grid-template-columns:1fr 1fr}.detail-layout{grid-template-columns:1fr}.sticky{position:static}.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:860px){.nav-toggle{display:block}.nav-links{position:fixed;top:var(--header-h);left:0;right:0;z-index:49;flex-direction:column;align-items:stretch;gap:0;background:#fffffffa;border-bottom:1px solid var(--line);padding:.8rem 1.25rem 1.4rem;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .22s ease,opacity .22s ease;box-shadow:0 8px 24px #0f23401a}.nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.nav-links a{padding:.9rem .6rem;border-bottom:1px solid var(--line);border-radius:0}.nav-cta .btn{display:none}.nav-cta .btn.keep-mobile{display:inline-flex}.lang-switch{display:none}.grid-3,.grid-2,.used-band{grid-template-columns:1fr}.hero{min-height:78vh}}@media(max-width:560px){.grid-4,.footer-top{grid-template-columns:1fr}.brand .sub{display:none}.cta-band .actions .btn{width:100%}}