:root {
    --color-primary: #cccbca;
    --color-secondary: #303133;
    --color-dark: #000000;
    --font1: 'Haas Grot Disp 65';
    --font2: 'Haas Grot Disp 55 Roman';
    --font3: 'Haas Grot Disp 45';
}
html {
    scroll-behavior: smooth;
}
body {
    background-color: var(--color-primary);
}

.navbar-brand {
   font-size: 20px;
   font-weight: 500;
}
.navbar .nav-link {
    font-family: var(--font2);
}
.nav-link {
    opacity: 1;
    color: var(--color-dark);
    font-weight: 300;
    font-size: 20px;
}
.mini-logo {
    width: 100px;
    /* opacity: 0.7; */
}

.big-logo {
    width: 100%;
}
.title-banner {
    font-size: 28px;
    font-family: var(--font1);
}

h3 {
    font-size: 25px;
    font-family: var(--font1);
}

.lead, .col-12 p {
    font-size: 25px;
    font-family: var(--font3);
}
.nav-link.text-decoration {
    padding: 0 10px;
    border-color: #000 !important;
}
.proyectos .lead {
    font-size: 20px;
}
.contact p,.contact a {
    font-size: 18px;
    font-family: var(--font3);
}
.footer small {   
    font-family: var(--font3);
}

.border-secondary {
    border-color: #9e9e9e !important;
}
.display-big {
    font-size: 20vw;
}
input {
    font-size: 20px;
    font-family: var(--font3);
    background: transparent;
    border: none;
    display: block;
    width: 100%;
    border-radius: 0;
}
input:focus{
    outline: none;
}
input::placeholder {
    color: var(--color-secondary);
}
#navb {
    position: absolute;
    top: -3rem !important;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-secondary) !important;
    opacity: 0;
    transform: translateY(-100%);
    z-index: 1000;
    transition: .3s ease all;
}
#navb.show {
    transform: translateY(0);
    opacity: 1;
}
#navb .nav-link {
    color: var(--color-primary);
    font-size: 20px;
    font-family: var(--font2);
    margin-bottom: 12px;
}
#navb .icon-x {
    position: relative;
    width: 35px;
    height: 35px;
    cursor: pointer;
}
#navb .icon-x span {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
}
#navb .icon-x span:nth-child(1) {
    transform: translate(-50%, -50%) rotate(45deg);
}
#navb .icon-x span:nth-child(2) {
    transform: translate(-50%, -50%) rotate(-45deg);
}
.disable-scroll {
    overflow: hidden;
}
.icon-navbar {
    width: 35px;
    height: 35px;
    border: 0;
    background: transparent;
}
.icon-navbar .nav-line {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 5px;
}
.proyectos .col-sm-6 p.lead {
    font-family: var(--font2);

}
.proyectos .col-sm-6 span {
    font-family: var(--font3);
}
.proyectos .col-sm-6 .box span {
    font-family: var(--font3);
    margin-top: -7px;
    display: block;
}
input:focus, input:valid {
    background-color: transparent !important; 
}

@media (min-width: 576px) {
    .title-banner {
        font-size: 35px;
    }
}
@media (max-width: 768px) {
    h3 {
        font-size: 20px;
    }
    .lead, .col-12 p {
        font-size: 20px;
    }
    .proyectos .lead {
        font-size: 18px;
    }
    input {
        font-size: 18px;
    }
    .nav-link {
        font-size: 18px;
    }
}
@media (max-width: 768px) {
    .banner-img img {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }
}
@media (min-width: 1200px) {
    .footer small {   
        display: block;
        margin-top: -45px;
    }
}