/* =====================================================
   RESET
===================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Plus Jakarta Sans", sans-serif;
    background: #f8f7f4;
    color: #18221e;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}


/* =====================================================
   VARIABLES
===================================================== */

:root {
    --dark: #18221e;
    --dark-2: #202b26;
    --green-900: #18221e;
    --green-700: #216b43;
    --green-600: #2e8b57;
    --green-500: #43a86b;
    --green-light: #7edd9f;

    --cream: #f8f7f4;
    --white: #ffffff;
    --light: #e5e7e3;
    --muted: #69736d;
}


/* =====================================================
   CONTAINER
===================================================== */

.section-container {
    width: min(1180px, calc(100% - 80px));
    margin: auto;
}


/* =====================================================
   HEADER
===================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(248, 247, 244, 0.96);
    border-bottom: 1px solid #e6e7e4;

    backdrop-filter: blur(12px);
}

.nav-container {
    width: min(1280px, calc(100% - 70px));
    min-height: 82px;

    margin: auto;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}

.logo img {
    width: 145px;
    height: auto;
    display: block;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 27px;
}

.main-nav a {
    position: relative;

    font-size: 13px;
    font-weight: 600;
    color: #3d4641;

    transition: color 0.25s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--green-600);
}

.main-nav a.active::after {
    content: "";

    position: absolute;
    left: 0;
    right: 0;
    bottom: -9px;

    height: 2px;

    background: var(--green-600);
}


.nav-btn {
    padding: 12px 20px;

    background: var(--dark);
    color: white;

    border-radius: 5px;

    font-size: 12px;
    font-weight: 700;

    transition: 0.25s ease;
}

.nav-btn:hover {
    background: var(--green-600);
}


/* =====================================================
   HERO
===================================================== */

.about-hero {
    min-height: 570px;

    background:
        linear-gradient(
            90deg,
            rgba(24, 34, 30, 0.98) 0%,
            rgba(24, 34, 30, 0.92) 45%,
            rgba(24, 34, 30, 0.72) 100%
        ),
        url("images/photo-1565514158740-064f34bd6cfd.jpg");

    background-size: cover;
    background-position: center;

    display: flex;
    align-items: center;
}

.about-hero-content {
    width: min(1180px, calc(100% - 80px));
    margin: auto;
}

.eyebrow,
.section-label {
    display: flex;
    align-items: center;
    gap: 12px;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: var(--green-600);
}

.eyebrow {
    color: var(--green-light);
}

.eyebrow::before,
.section-label::before {
    content: "";

    width: 28px;
    height: 2px;

    background: currentColor;
}

.about-hero h1 {
    max-width: 850px;

    margin-top: 25px;

    font-family: "Fraunces", serif;
    font-size: clamp(3.5rem, 7vw, 6.3rem);
    line-height: 0.98;
    font-weight: 600;

    color: white;
}

.about-hero h1 span {
    display: block;
    color: var(--green-light);
    font-style: italic;
}

.about-hero p {
    max-width: 650px;

    margin-top: 30px;

    color: #d7ddd9;

    font-size: 16px;
    line-height: 1.9;
}


/* =====================================================
   WHO WE ARE
===================================================== */

.who-section {
    padding: 110px 0;
    background: var(--cream);
}

.who-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;

    gap: 90px;

    margin-top: 45px;
}

.who-heading h2 {
    font-family: "Fraunces", serif;
    font-size: clamp(2.5rem, 4vw, 4.2rem);
    line-height: 1.05;

    font-weight: 600;

    color: var(--dark);
}

.who-heading h2 em {
    color: var(--green-600);
}

.who-content {
    max-width: 650px;
}

.who-content p {
    margin-bottom: 20px;

    font-size: 15px;
    line-height: 1.9;

    color: var(--muted);
}

.who-content .large-text {
    font-size: 20px;
    line-height: 1.7;

    color: var(--dark);
    font-weight: 500;
}


/* =====================================================
   WHAT WE DO
===================================================== */

.what-section {
    padding: 110px 0;

    background: var(--dark);
    color: white;
}

.section-label.light {
    color: var(--green-light);
}

.what-top {
    display: grid;
    grid-template-columns: 1fr 0.7fr;

    align-items: end;

    gap: 70px;

    margin-bottom: 60px;
}

.what-top h2 {
    margin-top: 25px;

    max-width: 700px;

    font-family: "Fraunces", serif;
    font-size: clamp(2.7rem, 4.5vw, 4.5rem);
    line-height: 1.05;

    font-weight: 600;
}

.what-top h2 em {
    color: var(--green-light);
}

.what-top > p {
    color: #b9c3bd;

    font-size: 14px;
    line-height: 1.9;
}


/* =====================================================
   CAPABILITIES
===================================================== */

.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    border-top: 1px solid rgba(255,255,255,0.15);
    border-left: 1px solid rgba(255,255,255,0.15);
}

.capability-card {
    min-height: 285px;

    padding: 35px;

    border-right: 1px solid rgba(255,255,255,0.15);
    border-bottom: 1px solid rgba(255,255,255,0.15);

    transition: background 0.3s ease;
}

.capability-card:hover {
    background: #202c27;
}

.card-number {
    margin-bottom: 45px;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;

    color: var(--green-light);
}

.capability-card h3 {
    margin-bottom: 13px;

    font-family: "Fraunces", serif;
    font-size: 1.45rem;

    color: white;
}

.capability-card p {
    color: #aeb9b3;

    font-size: 13px;
    line-height: 1.8;
}


/* =====================================================
   INDUSTRIES
===================================================== */

.industries-section {
    padding: 110px 0;

    background: white;
}

.industries-header {
    display: grid;
    grid-template-columns: 1fr 0.7fr;

    gap: 70px;

    margin-top: 35px;
    margin-bottom: 60px;
}

.industries-header h2 {
    font-family: "Fraunces", serif;

    font-size: clamp(2.7rem, 4vw, 4rem);
    line-height: 1.05;

    color: var(--dark);
}

.industries-header h2 em {
    color: var(--green-600);
}

.industries-header p {
    align-self: end;

    color: var(--muted);

    font-size: 14px;
    line-height: 1.9;
}

.industry-list {
    border-top: 1px solid #dfe2df;
}

.industry-item {
    display: grid;
    grid-template-columns: 70px 1fr 1fr;

    align-items: center;

    padding: 25px 0;

    border-bottom: 1px solid #dfe2df;
}

.industry-item span {
    font-size: 11px;
    font-weight: 700;
    color: var(--green-600);
}

.industry-item h3 {
    font-family: "Fraunces", serif;

    font-size: 1.5rem;

    color: var(--dark);
}

.industry-item p {
    font-size: 13px;
    color: var(--muted);
}


/* =====================================================
   APPROACH
===================================================== */

.approach-section {
    padding: 110px 0;

    background: #f0f2ef;
}

.approach-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;

    gap: 90px;
}

.approach-grid h2 {
    margin-top: 25px;

    font-family: "Fraunces", serif;

    font-size: clamp(2.7rem, 4vw, 4rem);
    line-height: 1.05;

    color: var(--dark);
}

.approach-grid h2 em {
    color: var(--green-600);
}

.approach-content > p {
    margin-bottom: 40px;

    color: var(--muted);

    font-size: 15px;
    line-height: 1.9;
}

.approach-steps {
    border-top: 1px solid #d2d6d2;
}

.approach-step {
    display: grid;
    grid-template-columns: 45px 130px 1fr;

    gap: 15px;

    align-items: center;

    padding: 20px 0;

    border-bottom: 1px solid #d2d6d2;
}

.approach-step span {
    font-size: 11px;
    font-weight: 700;

    color: var(--green-600);
}

.approach-step strong {
    font-family: "Fraunces", serif;

    font-size: 1.15rem;

    color: var(--dark);
}

.approach-step p {
    font-size: 13px;
    color: var(--muted);
}


/* =====================================================
   CTA
===================================================== */

.about-cta {
    padding: 110px 0;

    background: var(--dark);

    color: white;
}

.cta-container {
    width: min(850px, calc(100% - 80px));

    margin: auto;

    text-align: center;
}

.cta-container .section-label {
    justify-content: center;
}

.cta-container h2 {
    margin-top: 25px;

    font-family: "Fraunces", serif;

    font-size: clamp(2.8rem, 5vw, 5rem);
    line-height: 1.05;

    font-weight: 600;
}

.cta-container h2 em {
    display: block;

    color: var(--green-light);
}

.cta-container > p {
    max-width: 600px;

    margin: 25px auto 35px;

    color: #b8c2bc;

    font-size: 14px;
    line-height: 1.8;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;

    padding: 15px 25px;

    background: var(--green-600);
    color: white;

    font-size: 13px;
    font-weight: 700;

    border-radius: 4px;

    transition: 0.25s ease;
}

.cta-btn:hover {
    background: var(--green-500);
}

.cta-btn span {
    font-size: 18px;
}


/* =====================================================
   FOOTER
===================================================== */

.site-footer {
    background: #111815;
    color: white;

    padding: 65px 0 25px;
}

.footer-container {
    width: min(1180px, calc(100% - 80px));

    margin: auto;

    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;

    gap: 80px;
}

.footer-brand img {
    width: 145px;

    margin-bottom: 18px;

    filter: brightness(0) invert(1);
}

.footer-brand p {
    max-width: 250px;

    color: #89958e;

    font-size: 13px;
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links h4 {
    margin-bottom: 8px;

    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;

    color: var(--green-light);
}

.footer-links a {
    width: fit-content;

    font-size: 13px;
    color: #a8b2ac;

    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    width: min(1180px, calc(100% - 80px));

    margin: 50px auto 0;

    padding-top: 20px;

    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: #69746e;

    font-size: 11px;
}


/* =====================================================
   RESPONSIVE
===================================================== */

@media (max-width: 1050px) {

    .main-nav {
        gap: 17px;
    }

    .main-nav a {
        font-size: 11px;
    }

    .who-grid,
    .approach-grid {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .what-top,
    .industries-header {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .capability-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


@media (max-width: 800px) {

    .section-container,
    .about-hero-content,
    .footer-container,
    .footer-bottom {
        width: min(100% - 40px, 650px);
    }

    .nav-container {
        width: calc(100% - 40px);
    }

    .main-nav {
        display: none;
    }

    .nav-btn {
        padding: 10px 15px;
    }

    .about-hero {
        min-height: 500px;
    }

    .about-hero h1 {
        font-size: 3.5rem;
    }

    .who-section,
    .what-section,
    .industries-section,
    .approach-section,
    .about-cta {
        padding: 80px 0;
    }

    .capability-grid {
        grid-template-columns: 1fr;
    }

    .industry-item {
        grid-template-columns: 45px 1fr;
        gap: 10px;
    }

    .industry-item p {
        grid-column: 2;
    }

    .approach-step {
        grid-template-columns: 40px 1fr;
    }

    .approach-step p {
        grid-column: 2;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 45px;
    }

}


@media (max-width: 500px) {

    .nav-btn {
        font-size: 11px;
    }

    .about-hero h1 {
        font-size: 2.9rem;
    }

    .about-hero p {
        font-size: 14px;
    }

    .who-heading h2,
    .what-top h2,
    .industries-header h2,
    .approach-grid h2 {
        font-size: 2.6rem;
    }

    .capability-card {
        min-height: auto;
        padding: 28px;
    }

    .card-number {
        margin-bottom: 30px;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

}