:root{--blue:#0878df;--blue-dark:#06152c;--orange:#ff9d00;--orange-deep:#ff6d00;--green:#25d366;--text:#152033;--muted:#66758a;--soft:#f4f7fb;--border:#dbe4ef;--shadow:0 20px 50px rgba(7,24,46,.12);--container:1160px;--header:82px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);line-height:1.6;background:#fff}img,svg{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(100% - 32px,var(--container));margin:auto}.section{padding:86px 0}.section--soft{background:var(--soft)}.section-kicker{margin:0 0 10px;color:var(--orange-deep);font-size:.82rem;font-weight:900;letter-spacing:.08em}.section-heading{max-width:760px;margin:0 auto 40px;text-align:center}.section-heading h2,.about-grid h2{margin:0;font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.14}.section-heading p:last-child{color:var(--muted)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,13,27,.96);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(14px)}.navbar{min-height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}.logo{display:flex;align-items:center;gap:12px}.logo__image{width:68px;height:68px;object-fit:contain}.brand-meta{display:flex;flex-direction:column;line-height:1.05;color:#fff}.brand-meta strong{font-size:1rem}.brand-meta small{margin-top:5px;color:#b8c8dd;font-size:.72rem;letter-spacing:.07em}.nav-menu{display:flex;gap:6px;list-style:none;margin:0;padding:0}.nav-link{display:flex;padding:10px 12px;border-radius:10px;color:#eef4ff;font-weight:800;font-size:.88rem}.nav-link:hover,.nav-link.active{background:rgba(255,157,0,.16);color:#fff}.menu-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:transparent}.menu-toggle span{display:block;width:20px;height:2px;margin:5px auto;background:#fff}
.hero{position:relative;overflow:hidden;min-height:690px;padding-top:72px;background:linear-gradient(90deg,rgba(2,9,19,.94) 0%,rgba(3,18,36,.79) 45%,rgba(3,18,36,.58) 100%),linear-gradient(0deg,rgba(1,10,22,.30),rgba(1,10,22,.30)),url("img/energy-hero.jpg") center/cover no-repeat}.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.hero h1{margin:0;color:#fff;font-size:clamp(2.5rem,5.5vw,4.8rem);line-height:1.02}.hero__text{max-width:650px;color:#d6e2f2;font-size:1.1rem}.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 22px;border-radius:11px;font-weight:900;color:#fff;transition:.2s}.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}.btn--primary{background:linear-gradient(135deg,var(--orange),var(--orange-deep));box-shadow:0 16px 34px rgba(255,109,0,.28)}.btn--whatsapp{background:var(--green);box-shadow:0 16px 34px rgba(37,211,102,.22)}.hero__badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.hero__badges span{padding:9px 13px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.07);color:#eaf3ff;font-weight:800;font-size:.85rem}.hero__visual{display:grid;gap:18px}.logo-stage{display:grid;place-items:center;min-height:420px;padding:30px;border:1px solid rgba(255,255,255,.16);border-radius:30px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));box-shadow:0 32px 90px rgba(0,0,0,.34);backdrop-filter:blur(12px)}.logo-stage img{width:min(100%,430px);filter:drop-shadow(0 22px 40px rgba(0,0,0,.38))}.power-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.power-panel div{padding:16px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.07);text-align:center;color:#fff}.power-panel strong,.power-panel span{display:block}.power-panel strong{font-size:1.15rem}.power-panel span{color:#c8d6e8;font-size:.78rem}.energy-orbit{position:absolute;border:1px solid rgba(0,145,255,.20);border-radius:50%}.orbit-one{width:700px;height:700px;right:-260px;top:-170px}.orbit-two{width:450px;height:450px;right:-70px;bottom:-220px;border-color:rgba(255,157,0,.20)}
.about-grid{display:grid;grid-template-columns:1fr .85fr;gap:48px;align-items:center}.about-grid p{color:var(--muted)}.about-card{padding:34px;border:1px solid var(--border);border-radius:24px;background:linear-gradient(145deg,#fff,#f7faff);box-shadow:var(--shadow)}.about-card__year{font-size:4.5rem;line-height:1;font-weight:950;background:linear-gradient(135deg,var(--blue),var(--orange));-webkit-background-clip:text;color:transparent}.about-card h3{margin:12px 0}.about-card ul{display:grid;gap:9px;margin:18px 0 0;padding-left:18px;color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{padding:28px;border:1px solid var(--border);border-radius:22px;background:#fff;box-shadow:var(--shadow);transition:.22s}.service-card:hover{transform:translateY(-7px)}.service-card__icon{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,var(--blue),#12a2ff);color:#fff;font-weight:950}.service-card h3{margin:18px 0 8px}.service-card p{margin:0;color:var(--muted)}
.why-section{background:linear-gradient(180deg,#fff,#f8fbff)}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.why-card{padding:26px;border-radius:20px;background:#07162d;color:#fff;text-align:center;box-shadow:var(--shadow)}.why-card strong,.why-card span{display:block}.why-card strong{font-size:2rem;color:var(--orange)}.why-card span{margin-top:4px;color:#cbd8e8}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}.process-grid article{padding:24px;border:1px solid var(--border);border-radius:20px;background:#fff}.process-grid span{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:#eaf4ff;color:var(--blue);font-weight:900}.process-grid h3{margin:16px 0 8px}.process-grid p{margin:0;color:var(--muted)}
.cta-strip{padding:72px 0;background:linear-gradient(135deg,#06142c,#0a2d5c)}.cta-strip__inner{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:34px;border:1px solid rgba(255,255,255,.14);border-radius:24px;background:rgba(255,255,255,.07)}.cta-strip h2{margin:0;color:#fff;font-size:clamp(1.9rem,3vw,2.7rem)}.cta-strip p:last-child{color:#cbd8e8}.cta-strip__actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.contact-card,.contact-visual{padding:30px;border:1px solid var(--border);border-radius:22px;background:#fff;box-shadow:var(--shadow)}.contact-list{display:grid;gap:14px;list-style:none;padding:0;margin:0}.contact-list li{display:grid;gap:4px;color:var(--muted)}.contact-list strong{color:var(--text)}.contact-list a{color:#06488b;font-weight:900}.contact-visual{display:grid;place-items:center;text-align:center;background:linear-gradient(135deg,#07162d,#0b2f60);color:#fff}.contact-visual img{width:min(100%,370px)}.contact-visual p{max-width:520px;color:#cbd8e8}
.floating-actions{position:fixed;right:18px;bottom:18px;z-index:70;display:flex;flex-direction:column;gap:11px}.floating-btn{width:56px;height:56px;display:grid;place-items:center;border-radius:50%;color:#fff;box-shadow:0 14px 32px rgba(0,0,0,.25)}.floating-btn svg{width:27px;height:27px}.floating-btn--whatsapp{background:var(--green)}.floating-btn--phone{background:var(--blue)}
.site-footer{padding:54px 0 24px;background:#030b18;color:#fff}.footer__grid{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:34px}.footer-logo{display:flex;align-items:center;gap:12px}.footer-logo img{width:82px}.footer-logo span{display:flex;flex-direction:column}.footer-logo small{color:#aebdd0}.footer-brand p,.footer-column li,.footer-column a{color:#bdcadb}.footer-column h3{margin-top:0}.footer-column ul{display:grid;gap:9px;list-style:none;padding:0}.footer-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#aebdd0}.digital-signature a{color:#fff}
@media(max-width:1000px){.menu-toggle{display:block}.nav-menu{position:absolute;top:var(--header);left:0;right:0;display:none;flex-direction:column;padding:12px;background:#051125}.nav-menu.open{display:flex}.hero__grid,.about-grid,.contact-grid,.cta-strip__inner{grid-template-columns:1fr}.service-grid{grid-template-columns:repeat(2,1fr)}.why-grid,.process-grid{grid-template-columns:repeat(2,1fr)}.cta-strip__actions{justify-content:flex-start}.footer__grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:640px){:root{--header:72px}.container{width:min(100% - 24px,var(--container))}.section{padding:62px 0}.logo__image{width:55px;height:55px}.brand-meta strong{font-size:.88rem}.brand-meta small{font-size:.63rem}.hero{min-height:auto;padding-top:54px}.hero__actions,.cta-strip__actions{flex-direction:column}.btn{width:100%}.hero__badges span{width:100%;text-align:center}.logo-stage{min-height:330px;padding:18px}.power-panel{grid-template-columns:1fr}.service-grid,.why-grid,.process-grid,.footer__grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;align-items:flex-start}.contact-visual img{width:260px}}
/* Final hero, floating contact and premium footer refinements */
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.03),rgba(0,7,17,.22));pointer-events:none}
.hero__grid{position:relative;z-index:2}
.floating-actions{right:22px;bottom:22px;gap:12px}
.floating-btn{border:2px solid rgba(255,255,255,.18);box-shadow:0 18px 42px rgba(0,0,0,.34);transition:transform .2s ease,filter .2s ease,box-shadow .2s ease}
.floating-btn:hover{transform:translateY(-3px) scale(1.03);filter:brightness(1.06);box-shadow:0 22px 48px rgba(0,0,0,.40)}
.floating-btn svg{width:29px;height:29px}
.floating-btn--whatsapp{background:#25d366}
.floating-btn--phone{background:#0878df}
.site-footer{padding:64px 0 22px;background:radial-gradient(circle at 15% 0%,rgba(8,120,223,.14),transparent 34%),linear-gradient(180deg,#06142a 0%,#030a16 100%);border-top:1px solid rgba(255,255,255,.08)}
.footer__grid--premium{grid-template-columns:1.35fr .92fr .72fr .9fr .72fr;gap:32px;align-items:start}
.footer-brand p{max-width:390px;line-height:1.75}
.footer-contact-buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.footer-contact-btn{display:inline-flex;align-items:center;gap:9px;min-height:42px;padding:9px 14px;border-radius:10px;color:#fff!important;font-weight:800;font-size:.87rem;transition:transform .2s ease,filter .2s ease}
.footer-contact-btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.footer-contact-btn svg{width:20px;height:20px;flex:0 0 auto}
.footer-contact-btn--wa{background:#25d366}
.footer-contact-btn--phone{background:#0878df}
.footer-column h3,.footer-hours h3{margin:0 0 16px;color:#fff;font-size:1rem;letter-spacing:.02em}
.footer-column ul{margin:0}
.footer-contact-column li{display:flex;align-items:center;gap:9px}
.footer-mini-icon{width:22px;height:22px;display:inline-grid;place-items:center;flex:0 0 auto;border-radius:50%;color:#fff;background:rgba(8,120,223,.25);font-size:.75rem}
.footer-mini-icon--wa{background:rgba(37,211,102,.25);color:#25d366}
.footer-hours{padding-left:24px;border-left:1px solid rgba(255,255,255,.12)}
.hours-badge{width:136px;height:136px;display:grid;place-items:center;align-content:center;border-radius:50%;border:2px solid rgba(255,157,0,.65);background:radial-gradient(circle,rgba(255,157,0,.12),rgba(255,255,255,.03));box-shadow:0 16px 40px rgba(0,0,0,.24);text-align:center}
.hours-badge strong{display:block;color:#ff9d00;font-size:2rem;line-height:1}
.hours-badge span{display:block;margin-top:8px;color:#cbd6e5;font-size:.78rem}
.footer-bottom{margin-top:42px;padding-top:22px}
.digital-signature a{color:#ff9d00;font-weight:800}
@media(max-width:1150px){.footer__grid--premium{grid-template-columns:1.3fr 1fr 1fr}.footer-hours{padding-left:0;border-left:0}.footer-brand{grid-column:1/-1}}
@media(max-width:760px){.hero{background-position:58% center}.floating-actions{right:14px;bottom:14px}.floating-btn{width:54px;height:54px}.footer__grid--premium{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-hours{grid-column:1/-1}.hours-badge{width:118px;height:118px}}
@media(max-width:520px){.footer__grid--premium{grid-template-columns:1fr}.footer-brand,.footer-hours{grid-column:auto}.footer-contact-buttons{flex-direction:column}.footer-contact-btn{justify-content:center;width:100%}.footer-hours{display:grid;justify-items:start}.hours-badge{width:110px;height:110px}}