*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#132238;background:#fff}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #e8eef5;display:flex;align-items:center;justify-content:space-between;padding:14px 6vw}.brand{display:flex;align-items:center;gap:12px}.brand img{width:58px;height:58px;object-fit:contain}.brand strong{display:block;font-size:20px;color:#0b2148;letter-spacing:.5px}.brand b{color:#26a64a}.brand small{display:block;color:#6b7a90;font-size:11px;letter-spacing:2px;text-transform:uppercase}nav{display:flex;align-items:center;gap:26px;font-weight:700;color:#35445a}nav a:hover{color:#26a64a}.nav-cta{background:#26a64a;color:#fff!important;padding:12px 18px;border-radius:999px}.menu-btn{display:none;border:0;background:#0b2148;color:#fff;border-radius:12px;padding:10px 13px;font-size:22px}.hero{min-height:calc(100vh - 88px);display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:80px 6vw;background:radial-gradient(circle at 85% 20%,rgba(38,166,74,.18),transparent 30%),linear-gradient(135deg,#f7fbff 0%,#fff 55%,#edf9f1 100%)}.eyebrow{display:inline-block;margin:0 0 14px;color:#26a64a;font-weight:900;text-transform:uppercase;letter-spacing:1.8px;font-size:13px}.hero h1,.section h2,.cta-band h2{margin:0;color:#0b2148;font-size:clamp(36px,5.5vw,70px);line-height:1.02;font-weight:900}.lead{font-size:20px;line-height:1.7;color:#526075;max-width:680px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 22px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:15px 24px;font-weight:900;cursor:pointer}.primary{background:#0b2148;color:#fff}.primary:hover{background:#14386f}.whatsapp{background:#26a64a;color:#fff}.whatsapp:hover{background:#1d8c3c}.light{background:#fff;color:#0b2148}.wide{width:100%}.hero-points{display:flex;flex-wrap:wrap;gap:12px;color:#314059;font-weight:700}.hero-points span{background:#fff;border:1px solid #e5edf5;border-radius:999px;padding:10px 14px}.hero-card{position:relative}.solar-house{min-height:430px;border-radius:34px;box-shadow:0 30px 70px rgba(11,33,72,.18);background:linear-gradient(to bottom,rgba(7,35,75,.05),rgba(7,35,75,.25)),url('https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=1200&q=80') center/cover}.saving-card{position:absolute;left:-24px;bottom:-24px;background:#fff;border:1px solid #edf2f7;border-radius:24px;padding:20px;box-shadow:0 20px 40px rgba(11,33,72,.16);max-width:330px}.saving-card strong{display:block;color:#0b2148;margin-bottom:7px}.saving-card span{color:#657287}.section{padding:86px 6vw}.section.alt{background:#f6f9fc}.section-head{text-align:center;max-width:820px;margin:0 auto 46px}.section-head h2{font-size:clamp(30px,4vw,52px)}.section-head p:not(.eyebrow){font-size:18px;color:#5f6d80;line-height:1.7}.grid{display:grid;gap:24px}.four{grid-template-columns:repeat(4,1fr)}.three{grid-template-columns:repeat(3,1fr)}.feature,.service,.steps article,.contact-form{background:#fff;border:1px solid #e9eff6;border-radius:28px;padding:28px;box-shadow:0 10px 30px rgba(11,33,72,.05)}.feature:hover,.service:hover,.steps article:hover{transform:translateY(-4px);box-shadow:0 22px 45px rgba(11,33,72,.09);transition:.25s}.icon{width:58px;height:58px;display:grid;place-items:center;background:linear-gradient(135deg,#e9f8ee,#eaf0ff);border-radius:18px;font-size:28px;margin-bottom:18px}.feature h3,.service h3,.steps h3{margin:0 0 12px;color:#0b2148;font-size:22px}.feature p,.service p,.steps p{margin:0;color:#5f6d80;line-height:1.65}.cta-band{margin:0 6vw;padding:42px;border-radius:34px;background:linear-gradient(135deg,#0b2148,#113d7c);color:#fff;display:flex;justify-content:space-between;gap:28px;align-items:center}.cta-band h2{color:#fff;font-size:clamp(28px,3.5vw,44px)}.cta-band p{color:#d8e6ff;font-size:18px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.steps span{display:block;color:rgba(38,166,74,.35);font-size:52px;font-weight:900;margin-bottom:18px}.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start;background:linear-gradient(135deg,#f6fbff,#effaf2)}.contact-info h2{font-size:clamp(30px,4vw,52px);margin:0 0 18px;color:#0b2148}.contact-info p{font-size:18px;color:#5f6d80;line-height:1.7}.contact-info ul{list-style:none;padding:0;margin:28px 0;display:grid;gap:14px}.contact-info li{background:#fff;border:1px solid #e8eef5;border-radius:16px;padding:16px}.contact-info a{color:#0b61bf;font-weight:800}.contact-form{display:grid;gap:16px}.contact-form label{display:grid;gap:8px;color:#0b2148;font-weight:800}.contact-form input,.contact-form textarea{width:100%;border:1px solid #dbe5ef;border-radius:14px;padding:14px 16px;font:inherit;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:#26a64a;box-shadow:0 0 0 4px rgba(38,166,74,.12)}.form-note{font-size:12px;color:#6c7888;text-align:center;line-height:1.5;margin:0}footer{background:#07162c;color:#c9d4e4;padding:28px 6vw;display:flex;align-items:center;justify-content:space-between;gap:18px}.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:#fff}.footer-brand img{width:42px;height:42px;object-fit:contain}@media(max-width:980px){.hero,.contact{grid-template-columns:1fr}.four,.three,.steps{grid-template-columns:repeat(2,1fr)}.hero-card{order:-1}.solar-house{min-height:340px}.cta-band{flex-direction:column;align-items:flex-start}}@media(max-width:760px){.topbar{padding:12px 18px}.brand small{display:none}.brand img{width:48px;height:48px}nav{display:none;position:absolute;top:73px;left:18px;right:18px;background:#fff;border:1px solid #e8eef5;border-radius:22px;box-shadow:0 20px 45px rgba(11,33,72,.14);padding:18px;flex-direction:column;align-items:stretch}nav.open{display:flex}.menu-btn{display:block}.hero{padding:42px 18px}.section{padding:64px 18px}.four,.three,.steps{grid-template-columns:1fr}.cta-band{margin:0 18px}.saving-card{position:static;margin-top:16px}.hero h1{font-size:40px}footer{flex-direction:column;text-align:center}}

/* ---- Formular de contact: erori, status, anti-spam, acord GDPR ---- */
.field-error{margin:-8px 0 0;color:#c62828;font-size:13px;line-height:1.45;font-weight:700}
.field-error:empty{display:none}
.contact-form input[aria-invalid="true"],.contact-form textarea[aria-invalid="true"]{border-color:#c62828;background:#fff7f7}
.contact-form input[aria-invalid="true"]:focus,.contact-form textarea[aria-invalid="true"]:focus{border-color:#c62828;box-shadow:0 0 0 4px rgba(198,40,40,.12)}
.gdpr-field{display:flex;align-items:flex-start;gap:10px}
.gdpr-field input[type=checkbox]{width:20px;height:20px;min-width:20px;margin:1px 0 0;padding:0;border-radius:6px;accent-color:#26a64a;cursor:pointer}
.gdpr-field label{display:inline;font-weight:400;font-size:14px;line-height:1.5;color:#5f6d80;cursor:pointer}
.gdpr-field input[aria-invalid="true"]{outline:2px solid #c62828;outline-offset:2px}
.form-status{margin:0;padding:0;font-size:14px;line-height:1.55;font-weight:700;text-align:center;border-radius:14px}
.form-status:empty{display:none}
.form-status.success{background:#e9f8ee;border:1px solid #b7e5c6;color:#1a7a38;padding:14px 16px}
.form-status.error{background:#fdecec;border:1px solid #f3c2c2;color:#c62828;padding:14px 16px}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-status a{text-decoration:underline}