:root{--brand-red:#d32f2f;--brand-red-dark:#9a0007;--brand-red-light:#ffebee;--brand-red-hover:#b71c1c;--brand-red-border:#d32f2f40;--brand-red-glow:#d32f2f38;--brand-grey-dark:#1e293b;--brand-grey-slate:#334155;--brand-grey-medium:#64748b;--brand-grey-light:#e2e8f0;--brand-grey-card:#f8fafc;--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-dark:#0f172a;--bg-dark-card:#1e293b;--bg-glass:#ffffffe0;--bg-glass-dark:#0f172ae0;--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", monospace;--text-primary:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--text-inverted:#fff;--shadow-sm:0 1px 3px #0f172a0f;--shadow-md:0 4px 16px #0f172a14;--shadow-lg:0 14px 36px #0f172a1f;--shadow-red-glow:0 0 24px var(--brand-red-glow);--max-width:1380px;--nav-height:82px;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--transition-fast:.18s cubic-bezier(.16, 1, .3, 1);--transition-normal:.28s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;max-width:100vw;font-size:16px;overflow-x:clip}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);width:100%;max-width:100vw;line-height:1.65;position:relative;overflow-x:clip}.container{width:100%;max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:28px;padding-right:28px}@media (width<=768px){.container{padding-left:18px;padding-right:18px}}@media (width<=576px){.container{padding-left:14px;padding-right:14px}}.section{padding-top:96px;padding-bottom:96px;position:relative}@media (width<=768px){.section{padding-top:56px;padding-bottom:56px}}@media (width<=576px){.section{padding-top:44px;padding-bottom:44px}.section-header{margin-bottom:32px}}.section-header{text-align:center;max-width:820px;margin:0 auto 56px}.section-tag{border-radius:var(--radius-full);letter-spacing:.08em;text-transform:uppercase;background-color:var(--brand-red-light);color:var(--brand-red-dark);border:1px solid var(--brand-red-border);align-items:center;gap:8px;margin-bottom:16px;padding:6px 16px;font-size:.8rem;font-weight:700;display:inline-flex}.section-tag.dark{color:#fff;background-color:#ffffff1a;border-color:#fff3}.section-title{color:var(--brand-grey-dark);letter-spacing:-.025em;margin-bottom:18px;font-size:clamp(2rem,3.8vw,3rem);font-weight:800;line-height:1.2}.section-title.inverted{color:#fff}.section-description{color:var(--brand-grey-slate);font-size:1.125rem;line-height:1.7}.section-description.inverted{color:#cbd5e1}.glass-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow-md);border:1px solid #fff9}.glass-panel-dark{background:var(--bg-glass-dark);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow-lg);border:1px solid #ffffff1f}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:10px;padding:13px 26px;font-family:inherit;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--brand-red);color:#fff;box-shadow:0 4px 14px var(--brand-red-glow)}.btn-primary:hover{background-color:var(--brand-red-hover);transform:translateY(-2px);box-shadow:0 6px 20px #d32f2f59}.btn-secondary{background-color:var(--brand-grey-card);color:var(--brand-grey-dark);border:1px solid var(--brand-grey-light)}.btn-secondary:hover{border-color:var(--brand-red-border);color:var(--brand-red-dark);box-shadow:var(--shadow-sm);background-color:#fff;transform:translateY(-2px)}.btn-outline-red{color:var(--brand-red);border:1.5px solid var(--brand-red);background-color:#0000}.btn-outline-red:hover{background-color:var(--brand-red);color:#fff;transform:translateY(-2px)}.btn-outline-white{color:#fff;background-color:#0000;border:1.5px solid #ffffff59}.btn-outline-white:hover{background-color:#ffffff1f;border-color:#fff;transform:translateY(-2px)}.btn-sm{padding:8px 16px;font-size:.85rem}.btn-lg{border-radius:10px;padding:16px 34px;font-size:1.05rem}.card-clean{border:1px solid var(--brand-grey-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);background-color:#fff;overflow:hidden}.card-clean:hover{border-color:var(--brand-red-border);box-shadow:var(--shadow-md);transform:translateY(-4px)}.card-dark{background-color:var(--bg-dark-card);border-radius:var(--radius-md);color:#fff;transition:all var(--transition-normal);border:1px solid #ffffff14}.card-dark:hover{border-color:#d32f2f80;transform:translateY(-4px);box-shadow:0 8px 30px #0006}.cas-tag{font-family:var(--font-mono);background-color:var(--bg-tertiary);color:var(--brand-grey-slate);border:1px solid var(--brand-grey-light);border-radius:4px;align-items:center;gap:6px;padding:3px 8px;font-size:.85rem;font-weight:500;display:inline-flex}.ci-badge{font-family:var(--font-mono);background-color:var(--brand-red-light);color:var(--brand-red-dark);border:1px solid var(--brand-red-border);border-radius:4px;padding:3px 8px;font-size:.8rem;font-weight:600}.whatsapp-float{color:#fff;z-index:990;cursor:pointer;width:58px;height:58px;transition:all var(--transition-fast);background-color:#25d366;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;display:flex;position:fixed;bottom:28px;right:28px;box-shadow:0 6px 24px #25d36666}.whatsapp-float:hover{transform:scale(1.1)rotate(6deg);box-shadow:0 10px 32px #25d36699}.scroll-top-btn{width:48px;height:48px;color:var(--brand-grey-dark);border:1px solid var(--brand-grey-light);box-shadow:var(--shadow-md);z-index:980;cursor:pointer;transition:all var(--transition-fast);opacity:0;visibility:hidden;background-color:#fff;border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;bottom:96px;right:32px}.scroll-top-btn.visible{opacity:1;visibility:visible}.scroll-top-btn:hover{background-color:var(--brand-red);color:#fff;border-color:var(--brand-red);transform:translateY(-3px)}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px var(--brand-red-glow)}50%{box-shadow:0 0 30px #d32f2f73}}.pulse-red{animation:3s ease-in-out infinite pulseGlow}.form-group{margin-bottom:20px}.form-label{color:var(--brand-grey-dark);margin-bottom:6px;font-size:.88rem;font-weight:600;display:block}.form-input,.form-select,.form-textarea{border:1px solid var(--brand-grey-light);border-radius:var(--radius-sm);width:100%;color:var(--brand-grey-dark);transition:all var(--transition-fast);background-color:#fff;padding:11px 16px;font-family:inherit;font-size:.95rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand-red);outline:none;box-shadow:0 0 0 3px #d32f2f26}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.scroll-touch{-webkit-overflow-scrolling:touch;overflow-x:auto}@media (width<=768px){input,select,textarea,.form-input,.form-select,.form-textarea{font-size:16px!important}}@media (width<=576px){.btn{min-height:42px}.rfq-grid-2col,.contact-form-2col{grid-template-columns:1fr!important;gap:12px!important}}@media print{.whatsapp-float,.scroll-top-btn,nav{display:none!important}}