:root{
  --color-bg:#060b08;
  --color-bg-alt:#0a130e;
  --color-surface:rgba(14,32,24,.6);
  --color-border:rgba(45,212,150,.14);
  --color-text-primary:#eef7f1;
  --color-text-secondary:#aebfb6;
  --color-text-muted:#6f8377;
  --color-accent-green:#22c55e;
  --color-accent-teal:#2dd4a6;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-xl:20px;
  --shadow-glow-green:0 0 60px rgba(34,197,94,.08);
  --transition-fast:.18s ease;
  --transition-base:.3s ease;
  --section-pad-y:96px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--color-bg);
  color:var(--color-text-primary);
  line-height:1.5;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}

.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--color-accent-teal);margin-bottom:14px}
.gradient-text-green-teal{background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.section{padding:var(--section-pad-y) clamp(24px,6vw,80px);max-width:1280px;margin:0 auto;position:relative}
.section-head{text-align:center;max-width:620px;margin:0 auto 56px}
.section-head h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.02em}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:var(--radius-md);font-size:14px;font-weight:700;transition:transform var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast);white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-teal));color:#04140c;box-shadow:0 4px 20px rgba(34,197,94,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(34,197,94,.35)}
.btn-secondary{background:rgba(255,255,255,.04);border:1px solid var(--color-border);color:var(--color-text-primary)}
.btn-secondary:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13px}

/* NAV */
#main-nav{position:fixed;top:0;left:0;right:0;z-index:800;transition:background var(--transition-base),border-color var(--transition-base),backdrop-filter var(--transition-base)}
#main-nav.scrolled{background:rgba(6,11,8,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border)}
.nav-inner{max-width:1280px;margin:0 auto;padding:18px clamp(24px,6vw,80px);display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{font-size:18px;font-weight:900;letter-spacing:.06em}
.nav-links{display:flex;gap:32px;flex:1;justify-content:center}
.nav-links a{font-size:14px;font-weight:600;color:var(--color-text-secondary);transition:color var(--transition-fast)}
.nav-links a:hover{color:var(--color-text-primary)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;width:28px}
.nav-hamburger span{display:block;height:2px;background:var(--color-text-primary);border-radius:2px;transition:transform var(--transition-fast),opacity var(--transition-fast)}
.nav-hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.active span:nth-child(2){opacity:0}
.nav-hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#nav-mobile-menu{display:flex;flex-direction:column;max-height:0;overflow:hidden;background:rgba(6,11,8,.97);backdrop-filter:blur(16px);transition:max-height var(--transition-base)}
#nav-mobile-menu.open{max-height:320px;border-bottom:1px solid var(--color-border)}
#nav-mobile-menu a{padding:16px clamp(24px,6vw,80px);font-size:15px;font-weight:600;border-top:1px solid var(--color-border)}

/* HERO */
#hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px clamp(24px,6vw,80px) 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:
  radial-gradient(ellipse 60% 50% at 50% 0%,rgba(34,197,94,.16),transparent 60%),
  radial-gradient(ellipse 50% 40% at 90% 20%,rgba(45,212,166,.10),transparent 60%),
  var(--color-bg)}
.hero-content{position:relative;z-index:1;max-width:720px;margin:0 auto;text-align:center;opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.hero-content.visible{opacity:1;transform:translateY(0)}
.hero-content h1{font-size:clamp(36px,6vw,60px);font-weight:900;letter-spacing:-.03em;line-height:1.08;margin-bottom:22px}
.hero-sub{font-size:clamp(15px,1.6vw,18px);color:var(--color-text-secondary);max-width:560px;margin:0 auto 36px;line-height:1.7}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* INTRO */
.intro-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:center}
.intro-text h2{font-size:clamp(24px,2.8vw,32px);font-weight:800;letter-spacing:-.02em;margin-bottom:18px}
.intro-text p{color:var(--color-text-secondary);margin-bottom:14px;line-height:1.75}
.intro-stats{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.stat{padding:24px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}
.stat-num{font-size:30px;font-weight:900;background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:13px;color:var(--color-text-muted);margin-top:4px}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-flip{perspective:1200px}
.service-flip-inner{position:relative;height:230px;border-radius:var(--radius-xl);transition:transform .6s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d}
.service-flip:hover .service-flip-inner,.service-flip.flipped .service-flip-inner{transform:rotateY(180deg)}
.service-face{position:absolute;inset:0;backface-visibility:hidden;border-radius:var(--radius-xl);border:1px solid var(--color-border);padding:28px;display:flex;flex-direction:column}
.service-front{background:var(--color-surface)}
.service-back{background:linear-gradient(160deg,rgba(34,197,94,.12),rgba(45,212,166,.08));transform:rotateY(180deg);justify-content:center}
.service-icon{font-size:28px;margin-bottom:14px}
.service-face h3{font-size:17px;font-weight:700;margin-bottom:10px;letter-spacing:-.01em}
.service-face p{font-size:13.5px;color:var(--color-text-secondary);line-height:1.65}

/* PROCESS */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.process-step{padding:28px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}
.process-num{font-size:13px;font-weight:800;color:var(--color-accent-teal);margin-bottom:14px}
.process-step h3{font-size:16px;font-weight:700;margin-bottom:8px}
.process-step p{font-size:13.5px;color:var(--color-text-secondary);line-height:1.65}

/* CTA */
.cta-section{text-align:center}
.cta-box{max-width:640px;margin:0 auto;padding:56px clamp(24px,4vw,64px);border-radius:var(--radius-xl);border:1px solid var(--color-border);background:radial-gradient(ellipse 100% 100% at 50% 0%,rgba(34,197,94,.10),transparent 70%),var(--color-surface)}
.cta-box h2{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
.cta-box p{color:var(--color-text-secondary);margin-bottom:28px;line-height:1.7}

/* FOOTER */
footer{padding:64px clamp(24px,6vw,80px) 32px;border-top:1px solid var(--color-border)}
.footer-top{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-bottom:40px}
.footer-brand p{color:var(--color-text-muted);font-size:13.5px;margin-top:12px;max-width:280px;line-height:1.6}
.footer-col{display:flex;flex-direction:column;gap:12px}
.footer-col-title{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:4px}
.footer-col a,.footer-col span{font-size:13.5px;color:var(--color-text-secondary);transition:color var(--transition-fast)}
.footer-col a:hover{color:var(--color-text-primary)}
.footer-bottom{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--color-border);font-size:12.5px;color:var(--color-text-muted)}
.footer-legal{display:flex;gap:24px}
.footer-legal a{color:var(--color-text-muted);transition:color var(--transition-fast)}
.footer-legal a:hover{color:var(--color-text-secondary)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.revealed{opacity:1;transform:translateY(0)}

/* WHATSAPP BUTTON */
#whatsapp-btn{position:fixed;bottom:28px;right:96px;z-index:900;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(37,211,102,.4);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}
#whatsapp-btn:hover{transform:scale(1.08);box-shadow:0 8px 32px rgba(37,211,102,.5)}

/* INSTAGRAM BUTTON */
#instagram-btn{position:fixed;bottom:28px;right:164px;z-index:900;width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 30% 110%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285AEB 90%);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(214,36,159,.4);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}
#instagram-btn:hover{transform:scale(1.08);box-shadow:0 8px 32px rgba(214,36,159,.5)}

/* MESSENGER BUTTON */
#messenger-btn{position:fixed;bottom:28px;right:232px;z-index:900;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#00c6ff,#0084ff 50%,#a033ff);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(0,132,255,.4);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}
#messenger-btn:hover{transform:scale(1.08);box-shadow:0 8px 32px rgba(0,132,255,.5)}

/* CHAT WIDGET */
#chat-launcher{position:fixed;bottom:28px;right:28px;z-index:900;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-teal));display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px rgba(34,197,94,.4);transition:transform var(--transition-base),box-shadow var(--transition-base);animation:chatPulse 3s ease-in-out infinite 3s}
@keyframes chatPulse{0%,100%{box-shadow:0 4px 24px rgba(34,197,94,.4),0 0 0 0 rgba(34,197,94,.3)}50%{box-shadow:0 4px 24px rgba(34,197,94,.4),0 0 0 12px rgba(34,197,94,0)}}
#chat-launcher:hover{transform:scale(1.08);box-shadow:0 8px 32px rgba(34,197,94,.5);animation:none}
.chat-icon,.chat-close-icon{position:absolute;transition:opacity var(--transition-base),transform var(--transition-base)}
.chat-close-icon{opacity:0;transform:rotate(-90deg) scale(.7)}
#chat-launcher.open .chat-icon{opacity:0;transform:rotate(90deg) scale(.7)}
#chat-launcher.open .chat-close-icon{opacity:1;transform:rotate(0) scale(1)}
#chat-panel{position:fixed;bottom:96px;right:28px;z-index:899;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 140px));display:flex;flex-direction:column;background:rgba(8,16,11,.97);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);box-shadow:0 24px 80px rgba(0,0,0,.6),var(--shadow-glow-green);transform:scale(.92) translateY(20px);opacity:0;pointer-events:none;transition:transform var(--transition-base),opacity var(--transition-base);transform-origin:bottom right}
#chat-panel.open{transform:scale(1) translateY(0);opacity:1;pointer-events:auto}
.chat-header{padding:18px 20px;background:rgba(14,32,24,.7);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:12px;flex-shrink:0}
.chat-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-teal));display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}
.chat-header-info{flex:1}
.chat-header-name{font-size:14px;font-weight:700;line-height:1.2}
.chat-header-status{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--color-text-muted);margin-top:2px}
.status-dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 6px rgba(34,197,94,.6);animation:statusBlink 3s ease-in-out infinite}
@keyframes statusBlink{0%,100%{opacity:1}50%{opacity:.5}}
#chat-messages{flex:1;overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
#chat-messages::-webkit-scrollbar{width:4px}
#chat-messages::-webkit-scrollbar-track{background:transparent}
#chat-messages::-webkit-scrollbar-thumb{background:rgba(34,197,94,.2);border-radius:2px}
.chat-message{display:flex;flex-direction:column;gap:4px;animation:msgSlide .3s ease}
@keyframes msgSlide{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.chat-message.user{align-items:flex-end}
.chat-message.bot{align-items:flex-start}
.chat-bubble{max-width:88%;padding:10px 14px;border-radius:16px;font-size:13.5px;line-height:1.55;word-break:break-word}
.chat-bubble a{color:var(--color-accent-teal);text-decoration:underline;text-underline-offset:2px}
.chat-message.user .chat-bubble{background:linear-gradient(135deg,rgba(34,197,94,.2),rgba(45,212,166,.15));border:1px solid rgba(34,197,94,.25);border-bottom-right-radius:4px}
.chat-message.bot .chat-bubble{background:rgba(14,32,24,.6);border:1px solid var(--color-border);border-bottom-left-radius:4px}
.chat-typing{display:flex;align-items:center;gap:5px;padding:10px 14px;background:rgba(14,32,24,.6);border:1px solid var(--color-border);border-radius:16px;border-bottom-left-radius:4px;width:fit-content}
.typing-dot{width:5px;height:5px;border-radius:50%;background:var(--color-accent-green);animation:typingBounce 1.2s ease-in-out infinite}
.typing-dot:nth-child(2){animation-delay:.2s}
.typing-dot:nth-child(3){animation-delay:.4s}
@keyframes typingBounce{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}
.chat-input-wrap{padding:14px 16px;border-top:1px solid var(--color-border);display:flex;align-items:flex-end;gap:10px;background:rgba(6,11,8,.7);flex-shrink:0}
#chat-input{flex:1;background:rgba(14,32,24,.6);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:10px 14px;font-family:inherit;font-size:13.5px;color:var(--color-text-primary);resize:none;outline:none;line-height:1.5;max-height:100px;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}
#chat-input::placeholder{color:var(--color-text-muted)}
#chat-input:focus{border-color:rgba(34,197,94,.4);box-shadow:0 0 0 3px rgba(34,197,94,.08)}
#chat-send{width:38px;height:38px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--color-accent-green),var(--color-accent-teal));display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}
#chat-send:hover{transform:scale(1.05);box-shadow:0 0 16px rgba(34,197,94,.4)}
#chat-send:disabled{opacity:.4;pointer-events:none}

/* RESPONSIVE */
@media(max-width:1024px){
  .intro-grid{grid-template-columns:1fr;gap:40px}
  .services-grid{grid-template-columns:1fr 1fr}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none}
  .nav-hamburger{display:flex}
  .services-grid,.process-grid,.intro-stats,.footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  #chat-panel{right:16px;bottom:88px;width:calc(100vw - 32px)}
  #chat-launcher{right:16px;bottom:20px}
  #whatsapp-btn{right:84px;bottom:20px}
  #instagram-btn{right:152px;bottom:20px}
  #messenger-btn{right:220px;bottom:20px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.1s!important}
  .reveal{opacity:1;transform:none}
}