:root{--bg:#f8fafc;--surface:#ffffff;--surface-alt:#f1f5f9;--navy:#0f172a;--navy-light:#1e293b;--petrol:#0e7490;--petrol-dark:#155e75;--amber:#d97706;--amber-hover:#b45309;--text:#1e293b;--muted:#475569;--border:#cbd5e1;--ok-bg:#ecfdf5;--ok-border:#10b981;--err-bg:#fef2f2;--err-border:#ef4444;--radius:12px;--shadow:0 10px 25px -5px rgba(15,23,42,.08),0 4px 10px -4px rgba(15,23,42,.04);--maxw:1220px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.68;color:var(--text);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--petrol-dark);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--amber-hover)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--amber);color:#fff;padding:.6rem 1rem;z-index:999}
.skip-link:focus{left:.5rem;top:.5rem}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 1.15rem}
.topbar{background:var(--navy);color:#e2e8f0;font-size:.86rem;padding:.45rem 0;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar-inner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem}
.topbar a{color:#f8fafc;text-decoration:none;font-weight:600}
.topbar a:hover{color:#fbbf24}
.topbar-contacts{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(15,23,42,.04)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:70px;gap:1rem}
.brand-logo{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.brand-badge{width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,var(--navy),var(--petrol));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;flex-shrink:0}
.brand-sub{display:block;font-size:.73rem;font-weight:500;color:var(--muted);letter-spacing:0}
.main-nav{display:flex;align-items:center;gap:1.15rem}
.main-nav a{color:var(--navy);text-decoration:none;font-weight:600;font-size:.94rem;padding:.35rem .15rem}
.main-nav a:hover{color:var(--petrol)}
.nav-cta{background:var(--amber);color:#fff!important;padding:.55rem 1rem!important;border-radius:8px;font-weight:700!important;transition:background .15s}
.nav-cta:hover{background:var(--amber-hover)!important}
.menu-toggle{display:none;background:var(--surface-alt);border:1px solid var(--border);border-radius:8px;padding:.5rem .75rem;font-weight:700;color:var(--navy);cursor:pointer}
.breadcrumbs{background:var(--surface-alt);border-bottom:1px solid var(--border);padding:.55rem 0;font-size:.86rem;color:var(--muted)}
.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.breadcrumbs li+li::before{content:"›";margin-right:.4rem;color:#64748b}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{text-decoration:underline;color:var(--navy)}
.hero{background:linear-gradient(135deg,#0f172a 0%,#16324f 60%,#0e7490 100%);color:#f8fafc;padding:2.8rem 0 3.2rem}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2.2rem;align-items:center}
.hero-kicker{display:inline-block;background:rgba(245,158,11,.18);border:1px solid rgba(251,191,36,.45);color:#fde68a;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.28rem .7rem;border-radius:999px;margin-bottom:.85rem}
.hero h1{font-size:clamp(1.68rem,3.1vw,2.45rem);line-height:1.22;margin:0 0 1rem;color:#fff;letter-spacing:-.02em}
.hero-lead{font-size:1.06rem;color:#e2e8f0;margin:0 0 1.35rem;max-width:65ch}
.hero-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:.75rem;margin:1.25rem 0 1.6rem;padding:0;list-style:none}
.hero-facts li{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:.6rem .85rem;font-size:.88rem;color:#f1f5f9}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.78rem 1.3rem;border-radius:9px;font-weight:700;font-size:.96rem;text-decoration:none;border:none;cursor:pointer;transition:transform .1s,background .15s}
.btn-primary{background:var(--amber);color:#fff}
.btn-primary:hover{background:var(--amber-hover);color:#fff}
.btn-outline{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.32)}
.btn-outline:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-whatsapp{background:#15803d;color:#fff}
.btn-whatsapp:hover{background:#166534;color:#fff}
.hero-visual-card{background:rgba(15,23,42,.55);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow)}
.hero-visual-card img{border-radius:8px;width:100%;aspect-ratio:640/420;object-fit:cover}
.hero-visual-caption{font-size:.8rem;color:#cbd5e1;margin-top:.55rem;text-align:center}
.section{padding:2.8rem 0}
.section-alt{background:var(--surface-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.layout-two-col{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:2.2rem;align-items:start}
.prose-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.85rem;box-shadow:var(--shadow);margin-bottom:1.5rem}
.prose-card h2{color:var(--navy);font-size:1.42rem;line-height:1.3;margin:0 0 .95rem;padding-bottom:.5rem;border-bottom:2px solid var(--surface-alt)}
.prose-card h3{color:var(--navy-light);font-size:1.12rem;margin:1.35rem 0 .55rem}
.prose-card p{margin:0 0 1rem}
.prose-card ul,.prose-card ol{margin:0 0 1.1rem;padding-left:1.35rem}
.prose-card li{margin-bottom:.45rem}
.table-wrap{overflow-x:auto;margin:1.1rem 0;border:1px solid var(--border);border-radius:8px}
table{width:100%;border-collapse:collapse;font-size:.93rem;background:var(--surface)}
th,td{padding:.7rem .9rem;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
th{background:var(--surface-alt);color:var(--navy);font-weight:700}
tr:last-child td{border-bottom:none}
code{background:var(--surface-alt);padding:.15rem .4rem;border-radius:4px;font-size:.88em;color:var(--navy)}
.faq-list details{border:1px solid var(--border);border-radius:8px;padding:.85rem 1rem;margin-bottom:.7rem;background:var(--bg)}
.faq-list summary{font-weight:700;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.faq-list summary::after{content:"+";font-size:1.2rem;color:var(--petrol);font-weight:800}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{margin:.75rem 0 0;color:var(--muted)}
.sidebar-sticky{position:sticky;top:88px;display:flex;flex-direction:column;gap:1.35rem}
.form-card{background:var(--surface);border:2px solid var(--petrol);border-radius:var(--radius);padding:1.45rem;box-shadow:var(--shadow)}
.form-card h2{margin:0 0 .35rem;font-size:1.25rem;color:var(--navy)}
.form-sub{font-size:.88rem;color:var(--muted);margin:0 0 1rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
.form-group{margin-bottom:.8rem}
.form-group.full{grid-column:1/-1}
.form-group label{display:block;font-size:.84rem;font-weight:700;color:var(--navy);margin-bottom:.28rem}
.form-control{width:100%;padding:.62rem .75rem;border:1px solid #94a3b8;border-radius:7px;font-size:.95rem;font-family:inherit;background:#fff;color:var(--navy)}
.form-control:focus{outline:2px solid var(--petrol);border-color:var(--petrol)}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.checkbox-row{display:flex;align-items:flex-start;gap:.55rem;font-size:.82rem;color:var(--muted);margin:.75rem 0 1rem}
.checkbox-row input{margin-top:.22rem;flex-shrink:0}
.alert{padding:.85rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.92rem}
.alert-success{background:var(--ok-bg);border:1px solid var(--ok-border);color:#065f46;font-weight:600}
.alert-error{background:var(--err-bg);border:1px solid var(--err-border);color:#991b1b}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;margin-top:1rem}
.link-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem 1.1rem;text-decoration:none;color:var(--text);display:flex;flex-direction:column;justify-content:space-between;transition:border-color .15s,transform .1s}
.link-card:hover{border-color:var(--petrol);transform:translateY(-2px)}
.link-card strong{color:var(--navy);font-size:1rem;margin-bottom:.25rem;display:block}
.link-card span{font-size:.84rem;color:var(--muted)}
.pill-list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:.75rem 0 0}
.pill-list a{display:inline-block;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:.38rem .85rem;font-size:.87rem;text-decoration:none;color:var(--navy);font-weight:600}
.pill-list a:hover{border-color:var(--petrol);background:#ecfeff;color:var(--petrol-dark)}
.calc-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.35rem;box-shadow:var(--shadow)}
.calc-result{margin-top:.9rem;padding:.85rem;border-radius:8px;background:var(--surface-alt);font-size:.9rem;border-left:4px solid var(--petrol)}
.eeat-box{background:var(--surface-alt);border:1px solid var(--border);border-radius:10px;padding:1.1rem 1.25rem;font-size:.88rem;color:var(--muted);margin-top:1.25rem}
.site-footer{background:var(--navy);color:#cbd5e1;padding:3rem 0 1.8rem;margin-top:2rem;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.8rem;margin-bottom:2rem}
.site-footer h3{color:#fff;font-size:1rem;margin:0 0 .8rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.42rem}
.site-footer a{color:#cbd5e1;text-decoration:none}
.site-footer a:hover{color:#fbbf24;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;font-size:.82rem;color:#94a3b8}
@media (max-width:960px){
  .hero-grid,.layout-two-col{grid-template-columns:1fr}
  .sidebar-sticky{position:static}
  .menu-toggle{display:inline-flex;align-items:center;gap:.35rem}
  .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--surface);flex-direction:column;align-items:stretch;padding:1rem;border-bottom:2px solid var(--border);box-shadow:var(--shadow)}
  .main-nav.is-open{display:flex}
  .main-nav a{padding:.6rem .4rem;border-bottom:1px solid var(--surface-alt)}
}
@media (max-width:560px){
  .form-grid{grid-template-columns:1fr}
  .prose-card{padding:1.25rem}
  .hero{padding:2rem 0 2.3rem}
}