/*==================== RESET ====================*/
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;background:#030506;color:#fff;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font-family:inherit}

/*==================== VARIABLES ====================*/
:root{
    --bg:#030506;--white:#fff;--text:rgba(255,255,255,.78);--text2:rgba(255,255,255,.62);
    --card:rgba(255,255,255,.055);--card2:rgba(255,255,255,.085);--border:rgba(255,255,255,.1);
    --blue:#8ddcff;--radius:24px;--pill:100px;--padding:110px 7%;
}

/*==================== HEADER ====================*/
.header{width:100%;height:76px;padding:0 7%;position:fixed;top:0;left:0;z-index:50;display:flex;align-items:center;justify-content:space-between;background:rgba(3,5,6,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.logo{font-size:1.25rem;font-weight:900;letter-spacing:4px}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-size:.86rem;font-weight:700;color:var(--text);transition:.3s}
.nav a:hover{color:var(--white)}
.btn-header{padding:12px 22px;border-radius:var(--pill);font-size:.82rem;font-weight:800;color:var(--bg);background:var(--white)}

/*==================== MENÚ MÓVIL ====================*/
.menu-btn{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer}
.menu-btn span{width:25px;height:2px;background:var(--white)}

/*==================== HERO ====================*/
.hero{min-height:100vh;padding:130px 7% 70px;position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;background:radial-gradient(circle at 80% 40%,rgba(0,91,143,.28),transparent 34%),radial-gradient(circle at 18% 18%,rgba(255,255,255,.09),transparent 20%),var(--bg)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#030506 0%,rgba(3,5,6,.92) 48%,rgba(4,19,32,.82) 100%);pointer-events:none}
.hero-content,.hero-visual{position:relative;z-index:2}
.hero h1{max-width:680px;font-size:clamp(3.2rem,7vw,6.6rem);line-height:.88;letter-spacing:-5px;font-weight:900}
.hero p{width:90%;max-width:570px;margin-top:28px;color:var(--text);font-size:1.05rem;line-height:1.7}

/*==================== TAG ====================*/
.tag{display:inline-flex;margin-bottom:18px;padding:9px 15px;border-radius:var(--pill);border:1px solid rgba(115,206,255,.16);color:#b8e7ff;background:rgba(33,156,221,.09);font-size:.78rem;font-weight:800}

/*==================== BOTONES ====================*/
.hero-buttons{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.btn-primary,.btn-secondary{padding:16px 28px;border-radius:var(--pill);font-size:.9rem;font-weight:900;transition:.3s}
.btn-primary{background:var(--white);color:var(--bg)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(255,255,255,.14)}
.btn-secondary{border:1px solid rgba(255,255,255,.24);color:var(--white);background:rgba(255,255,255,.03)}
.btn-secondary:hover{border-color:rgba(255,255,255,.6);transform:translateY(-3px)}

/*==================== HERO CARDS ====================*/
.hero-cards{margin-top:48px;display:flex;gap:16px;flex-wrap:wrap}
.hero-cards article{width:140px;padding:18px;border-radius:18px;background:rgba(255,255,255,.065);border:1px solid rgba(255,255,255,.12)}
.hero-cards h3{margin-bottom:7px;font-size:1rem}
.hero-cards p{width:100%;margin:0;color:rgba(255,255,255,.67);font-size:.78rem}

/*==================== MOCKUP ====================*/
.hero-visual{min-height:560px;display:flex;align-items:center;justify-content:center}
.hero-visual{min-height:560px;display:flex;align-items:center;justify-content:center}
.hero-mockup-img{width:min(620px,100%);display:block;filter:drop-shadow(0 45px 90px rgba(0,0,0,.75)) drop-shadow(0 0 70px rgba(0,119,255,.18));border-radius:30px;animation:floatMockup 5s ease-in-out infinite}

@keyframes floatMockup{
    0%,100%{transform:translateY(0)}
    50%{transform:translateY(-14px)}
}
/*==================== SECCIONES ====================*/
.section{padding:var(--padding);position:relative}
.section-head{max-width:760px;margin-bottom:50px}
.section-head h2,.system-content h2,.about-box h2,.contact-content h2{margin-bottom:22px;font-size:clamp(2.3rem,4.8vw,4.8rem);line-height:.96;letter-spacing:-3px}
.section-head p,.system-content p,.about-box p,.contact-content p{color:rgba(255,255,255,.68);font-size:1rem;line-height:1.8}

/*==================== SERVICIOS ====================*/
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{min-height:270px;padding:28px;border-radius:28px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);transition:.3s}
.service-card:hover{transform:translateY(-8px);background:rgba(255,255,255,.075)}
.service-card span{color:var(--blue);font-size:.82rem;font-weight:900}
.service-card h3{margin:34px 0 16px;font-size:1.35rem}
.service-card p{color:rgba(255,255,255,.64);line-height:1.7;font-size:.94rem}

/*==================== SISTEMA ====================*/
.system-section{background:radial-gradient(circle at 80% 40%,rgba(0,110,255,.18),transparent 34%),rgba(255,255,255,.015)}
.system-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.features-list{margin-top:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.features-list div{padding:16px;border-radius:16px;border:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.82);background:rgba(255,255,255,.055);font-size:.92rem;font-weight:700}

/*==================== PANEL ====================*/
.system-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.panel-card{min-height:160px;padding:24px;border-radius:26px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}
.panel-card.large{grid-column:span 2}
.panel-card span{color:rgba(255,255,255,.62);font-size:.86rem}
.panel-card h3{margin-top:12px;font-size:2.1rem}
.panel-card p{margin-top:8px;color:var(--blue);font-size:.9rem}
.chart-fake{height:160px;margin-top:25px;display:flex;align-items:end;gap:14px}
.chart-fake i{flex:1;display:block;border-radius:12px 12px 0 0;background:linear-gradient(180deg,rgba(141,220,255,.9),rgba(141,220,255,.18))}

/*==================== PROYECTOS ====================*/
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-card{padding:18px;border-radius:30px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.09);transition:.3s}
.project-card:hover{transform:translateY(-8px)}
.project-img{height:260px;margin-bottom:24px;border-radius:24px;background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.03)),radial-gradient(circle at top right,rgba(0,119,255,.35),transparent 40%)}
.project-card span{color:var(--blue);font-size:.78rem;font-weight:900}
.project-card h3{margin:10px 0;font-size:1.55rem}
.project-card p{color:rgba(255,255,255,.64);line-height:1.6;font-size:.94rem}

/*==================== NOSOTROS ====================*/
.about-section{padding-top:70px}
.about-box{max-width:950px;padding:60px;border-radius:36px;border:1px solid rgba(255,255,255,.1);background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.025))}
.about-box p{margin-top:20px}

/*==================== CONTACTO ====================*/
.contact-section{background:radial-gradient(circle at 20% 20%,rgba(0,119,255,.18),transparent 35%),var(--bg)}
.contact-content{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.contact-form{padding:28px;display:grid;gap:16px;border-radius:30px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1)}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:18px;border-radius:16px;outline:0;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.3);color:var(--white);font-size:.95rem}
.contact-form textarea{min-height:140px;resize:vertical}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.45)}
.contact-form select{cursor:pointer}
.contact-form button{padding:18px;border:0;border-radius:var(--pill);background:var(--white);color:var(--bg);font-weight:900;cursor:pointer;transition:.3s}
.contact-form button:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(255,255,255,.12)}

/*==================== FOOTER ====================*/
.footer{padding:45px 7%;display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.62)}
.footer h2{margin-bottom:10px;color:var(--white);letter-spacing:4px}

/*==================== RESPONSIVE ====================*/
@media(max-width:1050px){
    .hero,.system-content,.contact-content{grid-template-columns:1fr}
    .hero-visual{min-height:auto}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .projects-grid{grid-template-columns:1fr}
}

@media(max-width:780px){
    .header{height:68px;padding:0 5%}
    .nav{width:82%;height:calc(100vh - 68px);padding:35px;position:fixed;top:68px;right:-100%;flex-direction:column;align-items:flex-start;background:rgba(3,5,6,.97);border-left:1px solid rgba(255,255,255,.08);transition:.3s}
    .nav.active{right:0}
    .btn-header{display:none}
    .menu-btn{display:flex}
    .hero{padding:105px 5% 60px}
    .hero h1{letter-spacing:-3px}
    .hero p{width:100%}
    .section{padding:80px 5%}
    .services-grid,.features-list,.system-panel{grid-template-columns:1fr}
    .panel-card.large{grid-column:span 1}
    .about-box{padding:32px}
    .footer{flex-direction:column}
}

@media(max-width:480px){
    .logo{font-size:1rem;letter-spacing:3px}
    .hero h1{font-size:3.1rem;line-height:.9}
    .hero-buttons{width:100%}
    .btn-primary,.btn-secondary{width:100%;text-align:center}
    .hero-cards article{width:100%}
    .section-head h2,.system-content h2,.about-box h2,.contact-content h2{letter-spacing:-2px}
    .mockup-card{min-height:430px}
    .mockup-grid div{height:95px}
}










/*==================== LOGIN ====================*/
.login-page{min-height:100vh;padding:40px 7%;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--bg)}
.login-bg{position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.08),transparent 22%),radial-gradient(circle at 85% 45%,rgba(0,119,255,.28),transparent 35%),linear-gradient(90deg,#030506 0%,#05080c 52%,#061827 100%)}
.login-container{width:100%;max-width:1250px;position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.login-logo{display:inline-flex;margin-bottom:50px;font-size:1.25rem;font-weight:900;letter-spacing:4px;color:#fff}
.login-info h1{max-width:650px;font-size:clamp(3rem,6vw,6rem);line-height:.9;letter-spacing:-5px;font-weight:900}
.login-info>p{max-width:560px;margin-top:28px;color:rgba(255,255,255,.72);font-size:1.02rem;line-height:1.8}
.login-benefits{margin-top:45px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.login-benefits article{padding:20px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.11)}
.login-benefits h3{font-size:1rem;margin-bottom:8px}
.login-benefits p{color:rgba(255,255,255,.62);font-size:.82rem;line-height:1.5}

/*==================== LOGIN CARD ====================*/
.login-card{width:100%;max-width:470px;margin-left:auto;padding:34px;border-radius:34px;background:rgba(255,255,255,.065);border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 120px rgba(0,0,0,.65),0 0 80px rgba(0,119,255,.14);backdrop-filter:blur(20px)}
.login-card-head{margin-bottom:30px}
.login-card-head h2{font-size:2.2rem;letter-spacing:-1px;margin-bottom:8px}
.login-card-head p{color:rgba(255,255,255,.62);font-size:.95rem}

/*==================== FORM LOGIN ====================*/
.login-form{display:grid;gap:18px}
.input-group{display:grid;gap:9px}
.input-group label{font-size:.86rem;font-weight:800;color:rgba(255,255,255,.82)}
.input-group input{width:100%;height:58px;padding:0 18px;border-radius:18px;outline:0;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.32);color:#fff;font-size:.95rem;transition:.3s}
.input-group input:focus{border-color:rgba(141,220,255,.55);box-shadow:0 0 0 4px rgba(141,220,255,.08)}
.input-group input::placeholder{color:rgba(255,255,255,.38)}
.input-group small{min-height:15px;color:#ff7676;font-size:.78rem}

/*==================== PASSWORD ====================*/
.password-box{position:relative}
.password-box input{padding-right:65px}
.password-box button{position:absolute;top:50%;right:10px;transform:translateY(-50%);height:38px;padding:0 14px;border:0;border-radius:14px;background:rgba(255,255,255,.09);color:#fff;font-size:.78rem;font-weight:800;cursor:pointer}

/*==================== OPCIONES ====================*/
.login-options{display:flex;align-items:center;justify-content:space-between;gap:15px}
.check-login{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.68);font-size:.85rem;cursor:pointer}
.check-login input{accent-color:#8ddcff}
.login-options a{color:#8ddcff;font-size:.85rem;font-weight:800}

/*==================== BOTÓN LOGIN ====================*/
.btn-login{width:100%;height:58px;border:0;border-radius:var(--pill);background:#fff;color:#030506;font-weight:900;font-size:.95rem;cursor:pointer;transition:.3s}
.btn-login:hover{transform:translateY(-3px);box-shadow:0 18px 50px rgba(255,255,255,.14)}

.login-divider{display:flex;align-items:center;gap:14px;margin:8px 0;color:rgba(255,255,255,.45);font-size:.78rem}
.login-divider span{flex:1;height:1px;background:rgba(255,255,255,.1)}
.back-home{height:52px;display:flex;align-items:center;justify-content:center;border-radius:var(--pill);border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.76);font-size:.88rem;font-weight:800;transition:.3s}
.back-home:hover{border-color:rgba(255,255,255,.38);color:#fff}

/*==================== LOGIN RESPONSIVE ====================*/
@media(max-width:1050px){
    .login-page{padding:110px 5% 50px}
    .login-container{grid-template-columns:1fr;gap:45px}
    .login-card{max-width:100%;margin:0}
    .login-benefits{grid-template-columns:1fr}
}

@media(max-width:520px){
    .login-info h1{font-size:3.2rem;letter-spacing:-3px}
    .login-logo{margin-bottom:35px}
    .login-card{padding:24px;border-radius:26px}
    .login-options{align-items:flex-start;flex-direction:column}
}
/*==================== RESPUESTA CONTACTO ====================*/
.respuesta-contacto{min-height:20px;margin-top:2px;font-size:.9rem;font-weight:800;text-align:center}
.respuesta-contacto.success{color:#8ddcff}
.respuesta-contacto.error{color:#ff7676}
.contact-form button:disabled{opacity:.65;cursor:not-allowed;transform:none}