/* ===========================
   RESET
=========================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Inter',sans-serif;
    background:#F8FAFC;
    color:#0F172A;
    line-height:1.7;
    overflow-x:hidden;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
    color:inherit;
}

ul{
    list-style:none;
}

.container{
    width:min(1200px,90%);
    margin:auto;
}

/* ===========================
NAVBAR
=========================== */

.navbar{

    position:fixed;

    width:100%;

    top:0;

    left:0;

    z-index:1000;

    backdrop-filter:blur(18px);

    background:rgba(255,255,255,.82);

    border-bottom:1px solid #E2E8F0;

}

.navbar .container{

    display:flex;

    justify-content:space-between;

    align-items:center;

    height:90px;

}

.logo img{
    height:42px;
    background:#ffffff;
    padding:8px;
    border-radius:12px;
}

.nav-links{

    display:flex;

    gap:40px;

}

.nav-links a{

    color:#334155;

    transition:.3s;

    font-weight:500;

}

.nav-links a:hover{

    color:#2563EB;

}

.btn-nav{

    padding:14px 28px;

    border-radius:12px;

    background:linear-gradient(135deg,#1d4ed8,#2563eb);

    transition:.3s;

}

.btn-nav:hover{

    transform:translateY(-3px);

}

/* ===========================
HERO
=========================== */

.hero{

    min-height:100vh;

    display:flex;

    align-items:center;

    position:relative;

    overflow:hidden;

}

.hero::before{

    content:"";

    position:absolute;

    inset:0;

    background:

    linear-gradient(rgba(248,250,252,.88),rgba(248,250,252,.94)),

    radial-gradient(circle at top right,#60A5FA33,transparent 45%),

    radial-gradient(circle at bottom left,#2563EB22,transparent 40%);

}

.hero-grid{

    position:relative;

    display:grid;

    grid-template-columns:1fr 1fr;

    align-items:center;

    gap:80px;

    z-index:2;

}

.badge{

    display:inline-block;

    background:#2563eb22;

    border:1px solid #3b82f644;

    color:#60a5fa;

    padding:8px 18px;

    border-radius:999px;

    margin-bottom:30px;

    font-size:.8rem;

}

.hero h1{

    font-size:4rem;

    line-height:1.1;

    margin-bottom:30px;

    font-weight:800;

}

.hero p{

    color:#475569;

    font-size:1.15rem;

    max-width:620px;

}

.hero-buttons{

    display:flex;

    gap:20px;

    margin-top:40px;

}

.btn-primary{

    padding:16px 34px;

    background:linear-gradient(135deg,#2563eb,#3b82f6);

    border-radius:14px;

    transition:.3s;

}

.btn-secondary{

    padding:16px 34px;

    border:1px solid rgba(255,255,255,.15);

    border-radius:14px;

}

.btn-primary:hover,
.btn-secondary:hover{

    transform:translateY(-4px);

}

.hero-image img{

    width:100%;

    border-radius:24px;

    box-shadow:0 40px 90px rgba(37,99,235,.25);

}

.hero-stats{

    display:flex;

    gap:40px;

    margin-top:70px;

}

.hero-stats h2{

    color:#60a5fa;

    font-size:2rem;

}

.hero-stats p{

    font-size:.9rem;

}

/* ===========================
SECCIONES
=========================== */

section{

    padding:120px 0;

}

.section-header{

    text-align:center;

    max-width:760px;

    margin:auto auto 70px;

}

.section-header span{

    color:#60a5fa;

    letter-spacing:2px;

    font-size:.8rem;

}

.section-header h2{

    margin-top:18px;

    font-size:2.8rem;

}

.section-header p{

    color:#475569;

    margin-top:18px;

}

.about-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:80px;

    align-items:center;

}

.about-image img{

    border-radius:22px;

}

.about-content h2{

    font-size:3rem;

    margin:20px 0;

}

.about-content p{

    color:#475569;

    margin-bottom:18px;

}

.about-content li{

    margin-top:14px;

}

/* ===========================
CARDS
=========================== */

.services-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

}

.service-card{

    padding:40px;

    background:#FFFFFF;

    border:1px solid #E2E8F0;

    border-radius:24px;

    transition:.35s;

}

.service-card:hover{

    transform:translateY(-12px);

    border-color:#2563eb;

    box-shadow:0 20px 50px rgba(37,99,235,.2);

}

.service-card img{

    width:62px;

    margin-bottom:24px;

}

.service-card h3{

    margin-bottom:18px;

}

.service-card p{

    color:#475569;

}

/* ===========================
TIMELINE
=========================== */

.timeline{

    display:grid;

    grid-template-columns:repeat(5,1fr);

    gap:24px;

}

.timeline-item{

    background:#FFFFFF;

    border-radius:20px;

    padding:30px;

}

.timeline-number{

    width:55px;

    height:55px;

    display:flex;

    align-items:center;

    justify-content:center;

    border-radius:50%;

    background:#2563eb;

    margin-bottom:20px;

    font-weight:bold;

}

/* ===========================
TECH
=========================== */

.tech-grid{

    display:grid;

    grid-template-columns:repeat(5,1fr);

    gap:20px;

}

.tech-card{

    padding:26px;

    text-align:center;

    border-radius:18px;

    background:#FFFFFF;

    border:1px solid #E2E8F0;

}

/* ===========================
CTA
=========================== */

.cta-box{

    text-align:center;

    padding:100px;

    border-radius:30px;

    background:linear-gradient(135deg,#1e3a8a,#2563eb);

}

.cta-box h2{

    font-size:3rem;

    margin:20px 0;

}

.cta-box p{

    max-width:700px;

    margin:auto;

    margin-bottom:40px;

}

/* ===========================
CONTACTO
=========================== */

.contact-grid{

    display:grid;

    grid-template-columns:1fr 1fr;

    gap:80px;

}

form{

    display:flex;

    flex-direction:column;

    gap:20px;

}

input,
textarea{

    background:#FFFFFF;

    border:1px solid rgba(255,255,255,.08);

    color:#0F172A;

    padding:18px;

    border-radius:14px;

    font-family:inherit;

}

button{

    cursor:pointer;

    border:none;

}

/* ===========================
FOOTER
=========================== */

footer{

    padding:90px 0 40px;

    background:#EAF2FF;

}

.footer-grid{

    display:grid;

    grid-template-columns:2fr 1fr 1fr;

    gap:60px;

}

.footer-logo{

    height:44px;

    margin-bottom:24px;

}

footer p,
footer li{

    color:#475569;

    margin-bottom:12px;

}

footer h4{

    margin-bottom:20px;

}

.copyright{

    text-align:center;

    color:#64748b;

    margin-top:60px;

    padding-top:30px;

    border-top:1px solid rgba(255,255,255,.05);

}
/* Fondo claro */
body{
    background:
    radial-gradient(circle at top right,#60A5FA22,transparent 30%),
    radial-gradient(circle at bottom left,#2563EB18,transparent 30%),
    #F8FAFC;
}