/* =========================================================
   APPROACH / PROCESS
   ========================================================= */

.approach-section {
    background: #090909;
    color: #f3f3ef;
    padding: 150px 0 0;
    overflow: hidden;
}

.approach-container {
    width: calc(100% - 80px);
    max-width: 1240px;
    margin: 0 auto;
}


/* =========================================================
   LABEL
   ========================================================= */

.approach-label {
    display: flex;
    gap: 18px;

    border-top: 1px solid rgba(243, 243, 239, 0.18);

    padding-top: 16px;
    margin-bottom: 95px;

    font-family: "DM Mono", monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;

    color: rgba(243, 243, 239, 0.42);
}

.approach-label b {
    color: #ff914d;
    font-weight: 400;
}


/* =========================================================
   INTRO
   ========================================================= */

.approach-intro {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 100px;

    align-items: center;

    margin-bottom: 80px;
}

.approach-heading {
    padding-left: 0;
}

.approach-kicker {
    display: block;

    margin-bottom: 32px;

    font-family: "DM Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.08em;

    color: rgba(243, 243, 239, 0.55);
}

.approach-heading h2 {
    max-width: 620px;

    margin: 0;

    font-family: "Manrope", sans-serif;
    font-size: clamp(65px, 8vw, 112px);
    line-height: 0.86;
    letter-spacing: -0.075em;
    font-weight: 700;
}

.approach-heading h2 span {
    display: block;
        background: linear-gradient(
        45deg,
        #ff914d 0%,
        #a02d37 50%,
        #383838 100%
    );

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}


.approach-copy {
    max-width: 510px;
}

.approach-copy p {
    margin: 0 0 25px;

    font-family: "Manrope", sans-serif;
    font-size: 15px;
    line-height: 1.7;

    color: rgba(243, 243, 239, 0.48);
}

.approach-copy .approach-lead {
    font-size: 20px;
    line-height: 1.45;
    color: #f3f3ef;
}


/* =========================================================
   HIGH LEVEL PHASES
   ========================================================= */

.approach-phases {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    border-top: 1px solid rgba(243, 243, 239, 0.2);

    margin-bottom: 105px;
}

.approach-phase {
    min-height: 132px;

    padding: 28px 20px 25px 0;

    border-right: 1px solid rgba(243, 243, 239, 0.16);

    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.approach-phase:not(:first-child) {
    padding-left: 20px;
}

.approach-phase:last-child {
    border-right: 0;
}

.approach-phase-number {
    display: block;

    margin-bottom: 25px;

    font-family: "DM Mono", monospace;
    font-size: 10px;

    color: #ff914d;
}

.approach-phase h3 {
    margin: 0 0 9px;

    font-family: "Manrope", sans-serif;
    font-size: 18px;
    line-height: 1;
    letter-spacing: -0.03em;
    font-weight: 600;
}

.approach-phase p {
    margin: 0;

    font-family: "Manrope", sans-serif;
    font-size: 11px;
    line-height: 1.45;

    color: rgba(243, 243, 239, 0.38);
}


/* =========================================================
   DETAILED PROCESS GRID
   ========================================================= */

.approach-process {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    border-top: 1px solid rgba(243, 243, 239, 0.2);
    border-left: 1px solid rgba(243, 243, 239, 0.12);
}

.approach-process-item {
    min-height: 180px;

    padding: 27px 20px 30px;

    border-right: 1px solid rgba(243, 243, 239, 0.16);
    border-bottom: 1px solid rgba(243, 243, 239, 0.16);

    transition:
        background 0.3s ease,
        padding 0.3s ease;
}

.approach-process-item:hover {
    background: rgba(243, 243, 239, 0.025);
    padding-top: 32px;
}

.approach-process-item > span {
    display: block;

    margin-bottom: 34px;

    font-family: "DM Mono", monospace;
    font-size: 10px;

    color: #ff914d;
}

.approach-process-item h3 {
    margin: 0 0 12px;

    font-family: "Manrope", sans-serif;
    font-size: 20px;
    line-height: 1;

    letter-spacing: -0.035em;
    font-weight: 600;
}

.approach-process-item p {
    max-width: 220px;

    margin: 0;

    font-family: "Manrope", sans-serif;
    font-size: 11px;
    line-height: 1.55;

    color: rgba(243, 243, 239, 0.42);
}


/* =========================================================
   BOTTOM
   ========================================================= */

.approach-bottom {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;

    padding: 35px 0 130px;

    border-top: 1px solid rgba(243, 243, 239, 0.2);

    margin-top: 105px;
}

.approach-bottom > span {
    font-family: "DM Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.06em;

    color: rgba(243, 243, 239, 0.38);
}

.approach-bottom p {
    max-width: 750px;

    margin: 0;

    font-family: "Manrope", sans-serif;
    font-size: clamp(30px, 4vw, 55px);
    line-height: 1;
    letter-spacing: -0.055em;
    font-weight: 500;

    color: #f3f3ef;
}

.approach-bottom strong {
       background: linear-gradient(
        45deg,
        #ff914d 0%,
        #a02d37 50%,
        #383838 100%
    );

    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 500;
}


/* =========================================================
   REVEAL
   ========================================================= */

.approach-label,
.approach-intro,
.approach-phases,
.approach-process,
.approach-bottom {
    opacity: 0;
    transform: translateY(30px);

    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

.approach-section.is-visible .approach-label,
.approach-section.is-visible .approach-intro,
.approach-section.is-visible .approach-phases,
.approach-section.is-visible .approach-process,
.approach-section.is-visible .approach-bottom {
    opacity: 1;
    transform: translateY(0);
}

.approach-section.is-visible .approach-phases {
    transition-delay: 0.1s;
}

.approach-section.is-visible .approach-process {
    transition-delay: 0.18s;
}

.approach-section.is-visible .approach-bottom {
    transition-delay: 0.25s;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 850px) {

    .approach-section {
        padding-top: 100px;
    }

    .approach-container {
        width: calc(100% - 30px);
    }

    .approach-label {
        margin-bottom: 65px;
    }

    .approach-intro {
        grid-template-columns: 1fr;
        gap: 55px;

        margin-bottom: 70px;
    }

    .approach-heading h2 {
        font-size: clamp(55px, 15vw, 78px);
    }

    .approach-kicker {
        margin-bottom: 25px;
    }

    .approach-copy {
        max-width: 100%;
    }

    .approach-copy .approach-lead {
        font-size: 18px;
    }


    /* Four phases become 2 × 2 */

    .approach-phases {
        grid-template-columns: repeat(2, 1fr);
        margin-bottom: 80px;
    }

    .approach-phase {
        min-height: 125px;

        border-bottom: 1px solid rgba(243, 243, 239, 0.16);
    }

    .approach-phase:nth-child(2) {
        border-right: 0;
    }

    .approach-phase:nth-child(3) {
        padding-left: 0;
    }

    .approach-phase:nth-child(3),
    .approach-phase:nth-child(4) {
        border-bottom: 0;
    }


    /* Six process cards */

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

    .approach-process-item {
        min-height: 165px;
    }

    .approach-process-item:nth-child(2n) {
        border-right: 0;
    }

    .approach-process-item h3 {
        font-size: 18px;
    }


    /* Bottom */

    .approach-bottom {
        grid-template-columns: 1fr;
        gap: 30px;

        margin-top: 80px;

        padding-bottom: 90px;
    }

    .approach-bottom p {
        font-size: 36px;
    }

}