/* =========================================================
   DELTA · TOPOGRAFIA CDMX
   ========================================================= */

.delta-cdmx {
    background: #f1f1ee;
    color: #0a0a0a;
}

.delta-cdmx * {
    box-sizing: border-box;
}

.delta-cdmx-kicker {
    margin: 0 0 38px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.delta-cdmx h1,
.delta-cdmx h2,
.delta-cdmx h3,
.delta-cdmx p {
    margin-top: 0;
}

.delta-cdmx h2 {
    margin-bottom: 0;
    font-size: clamp(42px, 5.2vw, 82px);
    line-height: .93;
    letter-spacing: -.055em;
    font-weight: 700;
}

.delta-cdmx h2 span {
    color: #777;
}


/* HERO */

.delta-cdmx-hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: #080808;
    color: #fff;
}

.delta-cdmx-hero-media,
.delta-cdmx-hero-shade {
    position: absolute;
    inset: 0;
}

.delta-cdmx-hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
}

.delta-cdmx-hero-shade {
    background:
        linear-gradient(90deg,
            rgba(0,0,0,.88) 0%,
            rgba(0,0,0,.65) 44%,
            rgba(0,0,0,.20) 100%),
        linear-gradient(0deg,
            rgba(0,0,0,.5),
            transparent 55%);
}

.delta-cdmx-hero-inner {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 190px 5vw 80px;
}

.delta-cdmx-hero .delta-cdmx-kicker {
    color: rgba(255,255,255,.7);
}

.delta-cdmx-hero h1 {
    max-width: 1150px;
    margin-bottom: 36px;
    font-size: clamp(60px, 8.2vw, 138px);
    line-height: .84;
    letter-spacing: -.065em;
    font-weight: 700;
}

.delta-cdmx-hero h1 span {
    color: rgba(255,255,255,.68);
}

.delta-cdmx-hero-copy {
    max-width: 610px;
    margin-bottom: 40px;
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255,255,255,.78);
}

.delta-cdmx-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.delta-cdmx-btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    padding: 0 22px;
    border: 1px solid rgba(255,255,255,.35);
    color: #fff;
    text-decoration: none;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .14em;
}

.delta-cdmx-btn-light {
    background: #fff;
    color: #080808;
}


/* INTRO */

.delta-cdmx-intro {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 8vw;
    padding: 130px 5vw;
    border-bottom: 1px solid #c9c9c5;
}

.delta-cdmx-intro-copy {
    align-self: end;
    max-width: 600px;
    font-size: 16px;
    line-height: 1.75;
    color: #4a4a48;
}

.delta-cdmx-intro-copy p:last-child {
    margin-bottom: 0;
}


/* GENERIC SECTIONS */

.delta-cdmx-section {
    padding: 120px 5vw;
    border-bottom: 1px solid #c9c9c5;
}

.delta-cdmx-section-head {
    max-width: 1040px;
    margin-bottom: 80px;
}

.delta-cdmx-grid {
    display: grid;
    border-top: 1px solid #bdbdb9;
    border-left: 1px solid #bdbdb9;
}

.delta-cdmx-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.delta-cdmx-grid article {
    min-height: 260px;
    padding: 34px;
    border-right: 1px solid #bdbdb9;
    border-bottom: 1px solid #bdbdb9;
}

.delta-cdmx-grid article > span {
    display: block;
    margin-bottom: 60px;
    font-size: 9px;
    letter-spacing: .16em;
    color: #777;
}

.delta-cdmx-grid h3 {
    margin-bottom: 18px;
    font-size: 24px;
    letter-spacing: -.035em;
}

.delta-cdmx-grid p {
    max-width: 380px;
    margin-bottom: 0;
    font-size: 13px;
    line-height: 1.7;
    color: #555;
}


/* SERVICES */

.delta-cdmx-services {
    background: #0a0a0a;
    color: #fff;
}

.delta-cdmx-services h2 span {
    color: #777;
}

.delta-cdmx-service-list {
    border-top: 1px solid #333;
}

.delta-cdmx-service-list article {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 20px;
    padding: 28px 0;
    border-bottom: 1px solid #333;
}

.delta-cdmx-service-list strong {
    font-size: 10px;
    color: #777;
}

.delta-cdmx-service-list h3 {
    margin-bottom: 7px;
    font-size: 24px;
}

.delta-cdmx-service-list p {
    margin-bottom: 0;
    font-size: 13px;
    color: #999;
}


/* COVERAGE */

.delta-cdmx-coverage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 700px;
    border-bottom: 1px solid #c9c9c5;
}

.delta-cdmx-coverage-copy {
    padding: 120px 5vw;
    border-right: 1px solid #c9c9c5;
}

.delta-cdmx-coverage-copy p:last-child {
    max-width: 520px;
    margin-top: 45px;
    font-size: 15px;
    line-height: 1.75;
    color: #555;
}

.delta-cdmx-boroughs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-content: center;
    padding: 70px 5vw;
}

.delta-cdmx-boroughs span {
    padding: 16px 0;
    border-bottom: 1px solid #d0d0cc;
    font-size: 12px;
}

.delta-cdmx-boroughs .is-base {
    font-weight: 700;
}


/* TECHNOLOGY */

.delta-cdmx-tech {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid #bdbdb9;
    border-left: 1px solid #bdbdb9;
}

.delta-cdmx-tech article {
    min-height: 180px;
    padding: 30px;
    border-right: 1px solid #bdbdb9;
    border-bottom: 1px solid #bdbdb9;
}

.delta-cdmx-tech span {
    display: block;
    margin-bottom: 50px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .15em;
}

.delta-cdmx-tech p {
    margin: 0;
    font-size: 13px;
    color: #555;
}


/* PROCESS */

.delta-cdmx-process {
    padding: 120px 5vw;
    background: #0a0a0a;
    color: #fff;
}

.delta-cdmx-process h2 span {
    color: #777;
}

.delta-cdmx-process-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    border-top: 1px solid #333;
    border-left: 1px solid #333;
}

.delta-cdmx-process-row span {
    min-height: 150px;
    display: flex;
    align-items: flex-end;
    padding: 22px;
    border-right: 1px solid #333;
    border-bottom: 1px solid #333;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .13em;
}


/* FAQ */

.delta-cdmx-faq {
    padding: 120px 5vw;
    border-bottom: 1px solid #c9c9c5;
}

.delta-cdmx-faq-list {
    max-width: 1050px;
    border-top: 1px solid #bdbdb9;
}

.delta-cdmx-faq details {
    border-bottom: 1px solid #bdbdb9;
}

.delta-cdmx-faq summary {
    cursor: pointer;
    list-style: none;
    padding: 25px 40px 25px 0;
    font-size: 18px;
    font-weight: 600;
}

.delta-cdmx-faq summary::-webkit-details-marker {
    display: none;
}

.delta-cdmx-faq summary::after {
    content: "+";
    float: right;
    font-weight: 400;
}

.delta-cdmx-faq details[open] summary::after {
    content: "−";
}

.delta-cdmx-faq details p {
    max-width: 760px;
    padding: 0 0 28px;
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
    color: #555;
}


/* LIBRARY */

.delta-cdmx-library {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8vw;
    padding: 120px 5vw;
    background: #dddeda;
}

.delta-cdmx-library > div:last-child {
    align-self: end;
    max-width: 520px;
}

.delta-cdmx-library p {
    font-size: 14px;
    line-height: 1.75;
    color: #555;
}

.delta-cdmx-library a {
    display: inline-block;
    margin-top: 20px;
    padding-bottom: 6px;
    border-bottom: 1px solid #111;
    color: #111;
    text-decoration: none;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .14em;
}


/* CTA */

.delta-cdmx-cta {
    padding: 130px 5vw 150px;
    background: #080808;
    color: #fff;
}

.delta-cdmx-cta h2 {
    max-width: 1000px;
}

.delta-cdmx-cta h2 span {
    color: #777;
}

.delta-cdmx-cta > p:not(.delta-cdmx-kicker) {
    max-width: 560px;
    margin: 45px 0 35px;
    font-size: 15px;
    line-height: 1.75;
    color: #aaa;
}

.delta-cdmx-cta a {
    display: inline-block;
    padding-bottom: 7px;
    border-bottom: 1px solid #fff;
    color: #fff;
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .14em;
}


/* RESPONSIVE */

@media (max-width: 900px) {

    .delta-cdmx-intro,
    .delta-cdmx-coverage,
    .delta-cdmx-library {
        grid-template-columns: 1fr;
    }

    .delta-cdmx-coverage-copy {
        border-right: 0;
        border-bottom: 1px solid #c9c9c5;
    }

    .delta-cdmx-grid-3,
    .delta-cdmx-tech {
        grid-template-columns: repeat(2, 1fr);
    }

    .delta-cdmx-process-row {
        grid-template-columns: repeat(3, 1fr);
    }

}


@media (max-width: 620px) {

    .delta-cdmx-hero {
        min-height: 760px;
    }

    .delta-cdmx-hero-inner {
        padding: 145px 20px 55px;
    }

    .delta-cdmx-hero h1 {
        font-size: clamp(52px, 16vw, 78px);
    }

    .delta-cdmx-intro,
    .delta-cdmx-section,
    .delta-cdmx-faq,
    .delta-cdmx-library,
    .delta-cdmx-process,
    .delta-cdmx-cta {
        padding-left: 20px;
        padding-right: 20px;
    }

    .delta-cdmx-coverage-copy,
    .delta-cdmx-boroughs {
        padding-left: 20px;
        padding-right: 20px;
    }

    .delta-cdmx-grid-3,
    .delta-cdmx-tech,
    .delta-cdmx-boroughs {
        grid-template-columns: 1fr;
    }

    .delta-cdmx-grid article {
        min-height: auto;
    }

    .delta-cdmx-process-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .delta-cdmx-actions {
        flex-direction: column;
        align-items: flex-start;
    }

}