:root{
    --bg:#020617;
    --bg-soft:#0b1220;
    --card:rgba(255,255,255,.04);
    --card-2:rgba(255,255,255,.06);
    --line:rgba(255,255,255,.08);
    --text:#ffffff;
    --muted:#94a3b8;
    --green:#22c55e;
    --cyan:#06b6d4;
    --shadow:0 20px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Inter,Segoe UI,Arial,sans-serif;
    color:var(--text);
    background:
        radial-gradient(circle at top left, rgba(34,197,94,.12), transparent 28%),
        radial-gradient(circle at right, rgba(6,182,212,.10), transparent 28%),
        var(--bg);
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px, calc(100% - 32px));margin:0 auto}
.narrow{max-width:880px;margin:0 auto}
.center-message{text-align:center}

/* HEADER */
.header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(2,6,23,.82);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
}
.nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    min-height:84px;
    position:relative;
}
.brand-link{display:block}
.desktop-only{display:inline-flex}

/* LOGO */
.logo-av{display:flex;align-items:center;gap:14px}
.logo-icon{width:54px;height:46px;filter:drop-shadow(0 10px 25px rgba(16,185,129,.18))}
.logo-text strong{display:block;font-size:1.18rem;line-height:1}
.logo-text span{
    display:block;
    margin-top:5px;
    font-size:.74rem;
    color:var(--muted);
    letter-spacing:.12em;
    text-transform:uppercase;
}

/* BUTTONS */
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 24px;
    border-radius:999px;
    font-weight:700;
    transition:.2s;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
    background:linear-gradient(135deg,var(--green),var(--cyan));
    color:#03111f;
}
.btn-secondary{
    border:1px solid var(--line);
    background:rgba(255,255,255,.03);
    color:#fff;
}

/* MENU */
.menu{
    display:flex;
    align-items:center;
    gap:28px;
    flex-wrap:nowrap;
}
.menu > a,
.dropdown-toggle{
    color:#cbd5e1;
    font-weight:500;
    background:none;
    border:none;
    font:inherit;
    cursor:pointer;
    padding:0;
}
.menu > a:hover,.dropdown-toggle:hover{color:#fff}
.dropdown{position:relative}
.dropdown-toggle{display:inline-flex;align-items:center;gap:8px}
.caret{font-size:.8rem;opacity:.8}
.dropdown-menu{
    position:absolute;
    top:calc(100% + 14px);
    left:0;
    min-width:260px;
    background:rgba(2,6,23,.98);
    border:1px solid var(--line);
    border-radius:18px;
    padding:10px;
    box-shadow:var(--shadow);
    display:none;
    backdrop-filter:blur(12px);
    z-index:70;
}
.dropdown-menu a{
    display:block;
    padding:12px 14px;
    border-radius:12px;
    color:#cbd5e1;
    line-height:1.4;
}
.dropdown-menu a:hover{
    background:rgba(255,255,255,.05);
    color:#fff;
}
.dropdown.open .dropdown-menu{display:block}
.menu-toggle{
    display:none;
    width:48px;
    height:48px;
    border:none;
    background:rgba(255,255,255,.04);
    border:1px solid var(--line);
    border-radius:16px;
    cursor:pointer;
    padding:0;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    gap:5px;
}
.menu-toggle span{
    width:20px;
    height:2px;
    background:#fff;
    display:block;
    transition:.25s ease;
}
.menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* HERO / SECTIONS */
.hero{padding:96px 0 72px}
.page-hero{padding:100px 0 50px}
.hero-grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:40px;
    align-items:center;
}
.hero h1,.page-hero h1{
    font-size:clamp(2.4rem,5vw,4.1rem);
    line-height:1.05;
    margin:18px 0;
    letter-spacing:-.04em;
}
.hero h1 span{color:var(--green)}
.hero p,.page-hero p,.section-head p,.card p,.contact-form label{
    color:var(--muted);
    line-height:1.85;
}
.badge,.section-tag{
    display:inline-flex;
    padding:8px 16px;
    border-radius:999px;
    font-size:.85rem;
    border:1px solid rgba(34,197,94,.12);
    background:rgba(34,197,94,.10);
    color:#86efac;
}
.section-tag.blue{
    border-color:rgba(6,182,212,.12);
    background:rgba(6,182,212,.10);
    color:#67e8f9;
}
.hero-buttons,.cta-actions,.center-buttons{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
    margin-top:28px;
}
.hero-stats{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
    margin-top:34px;
}
.stat-card,.card,.glass-panel,.contact-form,.cta-box{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:24px;
    box-shadow:var(--shadow);
    backdrop-filter:blur(8px);
}
.stat-card{padding:22px}
.stat-card strong{display:block}
.stat-card span{display:block;color:var(--muted);margin-top:8px}
.glass-panel{padding:28px}
.panel-title{font-size:1rem;font-weight:700;margin-bottom:16px;color:#e2e8f0}
.mini-stat{
    background:var(--card-2);
    border:1px solid rgba(255,255,255,.04);
    border-radius:18px;
    padding:18px;
}
.mini-stat small{display:block;color:var(--muted)}
.mini-stat strong{display:block;margin-top:8px;font-size:1.35rem;color:#fff}
.section{padding:88px 0}
.section.alt{background:rgba(255,255,255,.02);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:860px;margin:0 auto 34px}
.section-head.center{text-align:center}

/* GRIDS / CARDS */
.cards-2,.cards-3,.cards-4{
    display:grid;
    gap:20px;
}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.cards-3.tight{grid-template-columns:repeat(3,1fr)}
.card{padding:24px}
.card h3{margin:0 0 12px;font-size:1.2rem}
.card:hover{transform:translateY(-4px);transition:.25s ease;border-color:rgba(34,197,94,.20)}
.text-link{color:#86efac;font-weight:700}
.form-wrap{max-width:900px}
.contact-form{padding:28px}
.form-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:18px;
    margin-bottom:20px;
}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group.full{grid-column:1 / -1}
.contact-form input,.contact-form textarea{
    width:100%;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line);
    border-radius:18px;
    padding:14px 16px;
    color:#fff;
    outline:none;
    font-size:1rem;
}
.contact-form input:focus,.contact-form textarea:focus{border-color:rgba(34,197,94,.35)}

.cta-box{
    display:grid;
    grid-template-columns:1fr auto;
    gap:28px;
    align-items:center;
    padding:34px;
    background:linear-gradient(135deg, rgba(34,197,94,.14), rgba(6,182,212,.08), rgba(255,255,255,.03));
}

/* FOOTER */
.site-footer{
    padding:50px 0;
    border-top:1px solid var(--line);
    background:rgba(255,255,255,.02);
}
.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr;
    gap:28px;
}
.footer-brand{margin-bottom:16px}
.site-footer p,.site-footer li,.site-footer a{
    color:var(--muted);
    line-height:1.8;
}
.site-footer ul{margin:0;padding-left:18px}
.site-footer h4{margin:0 0 12px}

.floating-whatsapp{
    position:fixed;
    right:24px;
    bottom:24px;
    z-index:60;
    background:linear-gradient(135deg,#16a34a,#22c55e);
    color:#fff;
    padding:15px 20px;
    border-radius:999px;
    font-weight:700;
    box-shadow:0 18px 35px rgba(34,197,94,.28);
}

/* ANIMATIONS */
.reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity .8s ease, transform .8s ease;
}
.reveal.visible{
    opacity:1;
    transform:translateY(0);
}

/* RESPONSIVE */
@media (min-width:981px){
    .dropdown:hover .dropdown-menu{display:block}
    .menu-mobile-btn{display:none}
}
@media (max-width:1100px){
    .hero-grid,.cta-box,.footer-grid{grid-template-columns:1fr}
    .cards-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
    .desktop-only{display:none}
    .menu-toggle{display:flex}
    .nav{min-height:80px}
    .menu{
        position:absolute;
        top:86px;
        left:16px;
        right:16px;
        background:rgba(2,6,23,.97);
        border:1px solid var(--line);
        border-radius:24px;
        padding:18px;
        display:none;
        flex-direction:column;
        align-items:flex-start;
        gap:16px;
        box-shadow:var(--shadow);
    }
    .menu.open{display:flex}
    .dropdown{width:100%}
    .dropdown-toggle{width:100%;justify-content:space-between}
    .dropdown-menu{
        position:static;
        min-width:100%;
        margin-top:10px;
        display:none;
        box-shadow:none;
        border-radius:16px;
        background:rgba(255,255,255,.03);
    }
    .dropdown.open .dropdown-menu{display:block}
    .menu-mobile-btn{display:inline-flex;margin-top:6px}
}
@media (max-width:860px){
    .hero-stats,.cards-2,.cards-3,.cards-4,.form-grid{
        grid-template-columns:1fr;
    }
    .floating-whatsapp{
        right:16px;
        bottom:16px;
    }
}