/* =========================================================
   NUDAWN HOLDINGS
   Global styles + Phase 1 Hero
========================================================= */


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

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

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    background: #ffffff;
    color: #000000;
    font-family: Arial, Helvetica, sans-serif;
    overflow-x: hidden;
}

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

button {
    font: inherit;
}


/* =========================================================
   DESIGN TOKENS
========================================================= */

:root {
    --black: #000000;
    --white: #ffffff;
    --grey: #8a8a8a;
    --line: #d9d9d9;

    --page-margin: 5vw;
    --nav-height: 88px;
}


/* =========================================================
   NAVIGATION
========================================================= */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);

    z-index: 1000;

    color: var(--white);

    transition:
        background-color 300ms ease,
        color 300ms ease,
        border-color 300ms ease;
}

.navbar {
    width: 100%;
    height: 100%;

    padding: 0 var(--page-margin);

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}


/* Logo */

.navbar-logo {
    display: block;

    width: 74px;
    height: 74px;

    overflow: hidden;
}

.navbar-logo img {
    width: 100%;
    height: 100%;

    object-fit: contain;

    display: block;
}


/* Navigation links */

.navbar-links {
    display: flex;
    align-items: center;
    gap: 2.25rem;

    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.navbar-links a {
    position: relative;

    transition: opacity 200ms ease;
}

.navbar-links a:hover {
    opacity: 0.55;
}

.nav-contact {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.nav-contact span {
    font-size: 1rem;
    line-height: 1;
}


/* Mobile menu button */

.mobile-menu-button {
    display: none;

    width: 42px;
    height: 42px;

    border: 0;
    background: transparent;

    cursor: pointer;

    flex-direction: column;
    justify-content: center;
    gap: 6px;
}

.mobile-menu-button span {
    display: block;

    width: 24px;
    height: 1px;

    background: currentColor;
}


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

.hero {
    position: relative;

    min-height: 100vh;
    height: 100vh;

    background: var(--black);
    color: var(--white);

    overflow: hidden;
}


/* Hero content */

.hero-content {
    position: relative;

    z-index: 2;

    width: 100%;
    height: 100%;

    padding:
        calc(var(--nav-height) + 4rem) var(--page-margin) 4rem;

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


/* Small label */

.eyebrow {
    font-size: 0.7rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    line-height: 1.4;
}

.eyebrow span {
    margin: 0 0.35rem;
    opacity: 0.45;
}


/* Hero heading */

.hero h1 {
    position: relative;

    margin-top: auto;
    margin-bottom: auto;

    max-width: 70vw;

    font-size: clamp(4rem, 8.2vw, 9rem);
    font-weight: 700;

    line-height: 0.86;
    letter-spacing: -0.055em;

    text-transform: uppercase;
}


/* Hero bottom */

.hero-bottom {
    width: 100%;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 3rem;
}


/* Hero description */

.hero-description {
    width: min(420px, 35vw);

    font-size: 0.95rem;
    line-height: 1.55;

    color: rgba(255, 255, 255, 0.72);
}


/* Scroll link */

.scroll-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.13em;
    text-transform: uppercase;

    transition: opacity 200ms ease;
}

.scroll-link:hover {
    opacity: 0.55;
}

.scroll-arrow {
    font-size: 1.1rem;

    transition: transform 300ms ease;
}

.scroll-link:hover .scroll-arrow {
    transform: translateY(4px);
}


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

.hero-logo {
    position: absolute;

    z-index: 1;

    top: 7%;
    right: -8%;

    width: min(62vw, 900px);

    opacity: 0.95;

    pointer-events: none;
}

.hero-logo img {
    width: 100%;
    height: auto;

    display: block;
}

/* =========================================================
   RESPONSIVE — TABLET
========================================================= */

@media (max-width: 1000px) {

    :root {
        --page-margin: 4vw;
    }

    .navbar-links {
        gap: 1.4rem;
    }

    .hero-logo {
        width: 70vw;
        right: -15%;
    }

    .hero h1 {
        max-width: 80vw;
    }

}


/* =========================================================
   RESPONSIVE — MOBILE
========================================================= */

@media (max-width: 767px) {

    :root {
        --page-margin: 6vw;
        --nav-height: 76px;
    }


    /* Navigation */

    .navbar {
        border-bottom-color: rgba(255, 255, 255, 0.2);
    }

    .navbar-logo {
        width: 58px;
        height: 58px;
    }

    .navbar-links {
        display: none;
    }

    .mobile-menu-button {
        display: flex;
    }


    /* Hero */

    .hero-content {
        padding:
            calc(var(--nav-height) + 2rem) var(--page-margin) 2.5rem;
    }

    .hero h1 {
        max-width: 100%;

        font-size: clamp(3.5rem, 15vw, 6rem);

        line-height: 0.88;
    }

    .hero-bottom {
        flex-direction: column;
        align-items: flex-start;

        gap: 2rem;
    }

    .hero-description {
        width: min(90%, 360px);

        font-size: 0.88rem;
    }

    .scroll-link {
        font-size: 0.62rem;
    }


    /* Hero logo */
    .hero-logo {
        width: 78vw;

        top: 28%;
        right: -18%;

        opacity: 0.75;
    }

    /* Placeholder */

    .placeholder-section {
        min-height: 80vh;

        padding:
            7rem var(--page-margin);
    }

    .placeholder-section h2 {
        margin-top: 2rem;

        font-size: clamp(3rem, 15vw, 5rem);
    }

}

/* =========================================================
   SECTION 01 — ABOUT
========================================================= */

.about-section {
    background: var(--white);
    color: var(--black);

    padding:
        4.5rem var(--page-margin) 6rem;
}


/* Section label */

.section-label {
    width: 100%;

    display: flex;
    align-items: center;
    gap: 2rem;

    margin-bottom: 8rem;
}

.section-line {
    height: 1px;

    flex: 1;

    background: var(--line);
}


/* Introduction */

.about-introduction {
    display: flex;
    flex-direction: column;
    align-items: center;

    width: 100%;

    margin-bottom: 6rem;
}


/* Main heading */

.about-introduction h2 {
    width: 100%;
    max-width: 1100px;

    text-align: center;

    font-size: clamp(3.5rem, 6.2vw, 7rem);
    font-weight: 700;

    line-height: 0.9;
    letter-spacing: -0.055em;
}

/* Description */

.about-description {
    width: 100%;
    max-width: 820px;

    margin-top: 3.5rem;

    text-align: center;
}

.about-description p {
    font-size: 1.25rem;
    line-height: 1.65;

    color: #333333;
}

.about-description p+p {
    margin-top: 1.5rem;
}


/* =========================================================
   OPERATE / INVEST / TRADE
========================================================= */

.about-model {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    border-top: 1px solid var(--line);
}


/* Card */

.model-card {
    min-height: 360px;

    padding: 2rem;

    border-right: 1px solid var(--line);

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

    transition:
        background-color 300ms ease,
        color 300ms ease;
}

.model-card:first-child {
    border-left: 1px solid var(--line);
}

.model-card:nth-child(1) {
    background-image: url("images/operations.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.model-card:nth-child(2) {
    background-image: url("images/invest.png");
}

.model-card:nth-child(3) {
    background-image: url("images/trade.jpg");
}

.model-card:nth-child(1),
.model-card:nth-child(2),
.model-card:nth-child(3) {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.model-card:nth-child(1)::before,
.model-card:nth-child(2)::before,
.model-card:nth-child(3)::before {
    content: "";

    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, 0.45);

    z-index: 0;
}

.model-card:nth-child(1)>*,
.model-card:nth-child(2)>*,
.model-card:nth-child(3)>* {
    position: relative;
    z-index: 1;
}

.model-card:nth-child(1) .model-card-content p,
.model-card:nth-child(2) .model-card-content p,
.model-card:nth-child(3) .model-card-content p {
    color: rgba(255, 255, 255, 0.75);
}

.model-card-image {
    width: 100%;
    height: 160px;

    object-fit: cover;

    display: block;

    margin: 2rem 0;
}


/* Card top */

.model-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.model-number {
    font-size: 0.7rem;
    font-weight: 600;

    letter-spacing: 0.12em;
}

.model-arrow {
    font-size: 1.2rem;

    transition: transform 300ms ease;
}


/* Card content */

.model-card-content h3 {
    font-size: clamp(2rem, 3vw, 3.5rem);
    font-weight: 700;

    line-height: 0.9;
    letter-spacing: -0.04em;
}

.model-card-content p {
    max-width: 300px;

    margin-top: 1.5rem;

    font-size: 0.9rem;
    line-height: 1.55;

    color: #666666;

    transition: color 300ms ease;
}


/* Hover */

.model-card:hover {
    color: var(--white);
}

.model-card:hover .model-card-content p {
    color: rgba(255, 255, 255, 0.65);
}

.model-card:hover .model-arrow {
    transform: translate(4px, -4px);
}

.model-card:nth-child(1),
.model-card:nth-child(2),
.model-card:nth-child(3) {
    color: var(--white);
}


/* =========================================================
   SECTION 01 — MOBILE
========================================================= */

@media (max-width: 767px) {

    .about-section {
        padding:
            6rem var(--page-margin) 7rem;
    }

    .section-label {
        margin-bottom: 5rem;
    }

    .about-introduction {
        display: block;

        margin-bottom: 6rem;
    }

    .about-introduction h2 {
        font-size: clamp(3.2rem, 15vw, 5.5rem);
    }

    .about-description {
        margin-top: 3.5rem;

        max-width: 100%;
    }

    .about-model {
        display: block;
    }

    .model-card,
    .model-card:first-child {
        min-height: 300px;

        border-left: 1px solid var(--line);
        border-right: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
    }

    .model-card:first-child {
        border-top: none;
    }

}


/* =========================================================
   SECTION 02 — OPERATIONS
========================================================= */

.operations-section {
    background: var(--black);
    color: var(--white);

    padding:
        6rem var(--page-margin) 5rem;
}


/* Section label */

.operations-section .section-label {
    margin-bottom: 8rem;
}

.operations-section .section-line {
    background: rgba(255, 255, 255, 0.2);
}


/* Introduction */

.operations-introduction {
    display: grid;

    grid-template-columns:
        repeat(12, 1fr);

    gap: 2rem;

    margin-bottom: 6rem;
}


/* Main heading */

.operations-introduction h2 {
    grid-column: 1 / 8;

    font-size: clamp(3.5rem, 6.2vw, 7rem);
    font-weight: 700;

    line-height: 0.88;
    letter-spacing: -0.055em;
}


/* Description */

.operations-description {
    grid-column: 9 / 13;

    align-self: end;

    max-width: 440px;
}

.operations-description p {
    font-size: 1rem;
    line-height: 1.65;

    color: rgba(255, 255, 255, 0.68);
}

.operations-description p+p {
    margin-top: 1.5rem;
}


/* =========================================================
   IMPORT / EXPORT / SUPPLY
========================================================= */

.operations-model {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    border-top: 1px solid rgba(255, 255, 255, 0.2);
}


.operations-item {
    min-height: 360px;

    padding: 2rem;

    border-right: 1px solid rgba(255, 255, 255, 0.2);

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

    transition:
        background-color 300ms ease,
        color 300ms ease;
}

/* Card background images */

.operations-item:nth-child(1) {
    background-image: url("images/import.png");
}

.operations-item:nth-child(2) {
    background-image: url("images/export.png");
}

.operations-item:nth-child(3) {
    background-image: url("images/supply.png");
}

.operations-item {
    position: relative;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    overflow: hidden;
}


/* Dark overlay */

.operations-item::before {
    content: "";

    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, 0.48);

    z-index: 0;

    transition: background 300ms ease;
}


/* Keep text above background */

.operations-item>* {
    position: relative;
    z-index: 1;
}

.operations-item:first-child {
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}


/* Item top */

.operations-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;

    font-size: 0.7rem;
    font-weight: 600;

    letter-spacing: 0.12em;
}

.operations-item-top span:last-child {
    font-size: 1.2rem;

    transition: transform 300ms ease;
}


/* Item content */

.operations-item-content h3 {
    font-size: clamp(2rem, 3vw, 3.5rem);
    font-weight: 700;

    line-height: 0.9;
    letter-spacing: -0.04em;
}

.operations-item-content p {
    max-width: 300px;

    margin-top: 1.5rem;

    font-size: 0.9rem;
    line-height: 1.55;

    color: rgba(255, 255, 255, 0.5);

    transition: color 300ms ease;
}


/* Hover */

.operations-item:hover {
    color: var(--white);
}

.operations-item:hover::before {
    background: rgba(0, 0, 0, 0.25);
}

.operations-item:hover .operations-item-content p {
    color: rgba(255, 255, 255, 0.8);
}

.operations-item:hover .operations-item-top span:last-child {
    transform: translate(4px, -4px);
}


/* =========================================================
   CURRENT OPERATIONS
========================================================= */

.operations-current {
    margin-top: 6rem;

    border-top: 1px solid rgba(255, 255, 255, 0.2);
}


.operations-current-label {
    padding: 1.5rem 0;

    border-bottom: 1px solid rgba(255, 255, 255, 0.2);

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.5);
}


.operations-current-content {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 2rem;

    padding-top: 3rem;
}


.current-meta {
    display: block;

    margin-bottom: 1.5rem;

    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.45);
}


.operations-current-content h3 {
    font-size: clamp(3rem, 5vw, 6rem);
    font-weight: 700;

    line-height: 0.88;
    letter-spacing: -0.055em;
}

.operations-current-content p {
    font-size: clamp(1.5rem, 2.5vw, 2.5rem);
    font-weight: 600;

    line-height: 1;

    letter-spacing: -0.035em;
}

.operations-current-content p span {
    margin: 0 0.5rem;

    color: rgba(255, 255, 255, 0.4);
}

/* =========================================================
   PRODUCT DOCUMENTS
========================================================= */

.product-documents {
    width: 100%;
    max-width: 620px;

    margin-top: 3rem;

    border-top: 1px solid rgba(255, 255, 255, 0.2);
}


/* Remove browser's default disclosure marker */

.product-documents summary {
    list-style: none;
}

.product-documents summary::-webkit-details-marker {
    display: none;
}


/* Toggle */

.product-documents-toggle {
    width: 100%;

    min-height: 70px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 2rem;

    cursor: pointer;

    border-bottom: 1px solid rgba(255, 255, 255, 0.2);

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.7);

    transition:
        color 200ms ease,
        padding 250ms ease;
}


.product-documents-toggle:hover {
    color: var(--white);

    padding-left: 0.5rem;
}


/* Plus / minus */

.product-toggle-icon {
    flex-shrink: 0;

    font-size: 1.5rem;
    font-weight: 300;

    line-height: 1;

    transition: transform 300ms ease;
}


/* Turn + into ×-like rotated state */

.product-documents[open] .product-toggle-icon {
    transform: rotate(45deg);
}


/* =========================================================
   DOCUMENT LIST
========================================================= */

.product-documents-list {
    width: 100%;
}


.product-document {
    width: 100%;

    min-height: 82px;

    display: grid;

    grid-template-columns:
        45px 1fr auto auto;

    align-items: center;

    gap: 1.25rem;

    padding:
        1.25rem 0;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.15);

    transition:
        background-color 250ms ease,
        padding 250ms ease;
}


/* Number */

.product-document-number {
    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.1em;

    color: rgba(255, 255, 255, 0.4);
}


/* Product */

.product-document-name {
    font-size: clamp(1rem, 1.5vw, 1.35rem);
    font-weight: 600;

    letter-spacing: -0.02em;

    color: var(--white);
}


/* File type */

.product-document-type {
    font-size: 0.6rem;
    font-weight: 600;

    letter-spacing: 0.12em;

    color: rgba(255, 255, 255, 0.4);
}


/* Download */

.product-document-download {
    font-size: 0.6rem;
    font-weight: 600;

    letter-spacing: 0.12em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.65);
}


/* Hover */

.product-document:hover {
    background:
        rgba(255, 255, 255, 0.06);

    padding-left: 1rem;
    padding-right: 1rem;
}


.product-document:hover .product-document-download {
    color: var(--white);
}

/* =========================================================
   SECTION 02 — TABLET
========================================================= */

@media (max-width: 1000px) {

    .operations-introduction h2 {
        grid-column: 1 / 9;
    }

    .operations-description {
        grid-column: 9 / 13;
    }

}


/* =========================================================
   SECTION 02 — MOBILE
========================================================= */

@media (max-width: 767px) {

    .operations-section {
        padding:
            6rem var(--page-margin) 7rem;
    }


    .operations-section .section-label {
        margin-bottom: 5rem;
    }


    .operations-introduction {
        display: block;

        margin-bottom: 4rem;
    }


    .operations-introduction h2 {
        font-size: clamp(3.2rem, 15vw, 5.5rem);
    }


    .operations-description {
        margin-top: 3.5rem;

        max-width: 100%;
    }


    .operations-model {
        display: block;
    }


    .operations-item,
    .operations-item:first-child {
        min-height: 300px;

        border-left: 1px solid rgba(255, 255, 255, 0.2);
        border-right: 1px solid rgba(255, 255, 255, 0.2);
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }


    .operations-item:first-child {
        border-top: none;
    }


    .operations-current {
        margin-top: 6rem;
    }


    .operations-current-content {
        display: block;

        padding-top: 2.5rem;
    }


    .operations-current-content>div:last-child {
        margin-top: 4rem;

        width: 100%;
    }


    .operations-current-content h3 {
        font-size: clamp(3rem, 14vw, 5rem);
    }

    /* Product documents */

    .product-documents {
        margin-top: 2.5rem;

        max-width: 100%;
    }


    .product-documents-toggle {
        min-height: 64px;

        font-size: 0.6rem;
    }


    .product-document {
        grid-template-columns:
            32px 1fr auto;

        min-height: 76px;

        gap: 0.75rem;
    }


    .product-document-type {
        display: none;
    }


    .product-document-name {
        font-size: 0.95rem;
    }


    .product-document-download {
        font-size: 0.55rem;
    }


    .product-document:hover {
        padding-left: 0;
        padding-right: 0;
    }

}

/* =========================================================
   SECTION 03 — THE GROUP
========================================================= */

.group-expansion-section {
    background: var(--white);
    color: var(--black);

    padding:
        5rem var(--page-margin) 5rem;
}


/* =========================================================
   INTRODUCTION
========================================================= */

.group-expansion-section .section-label {
    margin-bottom: 5rem;
}


.group-expansion-introduction {
    display: grid;

    grid-template-columns:
        repeat(12, 1fr);

    gap: 2rem;

    margin-bottom: 6rem;
}


.group-expansion-introduction h2 {
    grid-column: 1 / 8;

    font-size: clamp(3.5rem, 6.2vw, 7rem);
    font-weight: 700;

    line-height: 0.88;
    letter-spacing: -0.055em;
}


.group-expansion-description {
    grid-column: 9 / 13;

    align-self: end;

    max-width: 440px;
}


.group-expansion-description p {
    font-size: 1rem;
    line-height: 1.65;

    color: #333333;
}


.group-expansion-description p+p {
    margin-top: 1.5rem;
}


/* =========================================================
   CURRENT GROUP
========================================================= */

.group-status {
    border-top: 1px solid var(--line);
}


.group-status-header,
.group-expansion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 1.5rem 0;

    border-bottom: 1px solid var(--line);

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: #777777;
}


/* Company */

.group-company {
    display: grid;

    grid-template-columns:
        repeat(12, 1fr);

    gap: 2rem;

    min-height: 420px;

    padding: 3rem 0;
}


.group-company-main {
    grid-column: 1 / 6;

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

.africa-exports-logo {
    display: block;

    width: min(100%, 430px);
    height: auto;

    object-fit: contain;
}


.group-company-type {
    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: #777777;
}


.group-company-main h3 {
    font-size: clamp(3.5rem, 6vw, 7rem);
    font-weight: 700;

    line-height: 0.86;
    letter-spacing: -0.055em;
}

.group-company-description {
    grid-column: 6 / 11;

    align-self: center;

    max-width: 520px;
}

.group-company-description p {
    font-size: 1.15rem;
    line-height: 1.65;

    margin: 0 0 1.4rem;

    color: #444444;
}

.group-company-description-label {
    display: block;

    margin-bottom: 1.5rem;

    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}


/* =========================================================
   FUTURE EXPANSION
========================================================= */

.group-expansion {
    margin-top: 1.5rem;

    border-top: 1px solid var(--line);
}


.expansion-list {
    display: grid;

    grid-template-columns:
        repeat(2, 1fr);
}


.expansion-item {
    min-height: 150px;

    padding: 1.5rem 0;

    border-bottom: 1px solid var(--line);

    display: grid;

    grid-template-columns:
        50px 1fr 40px;

    align-items: center;

    gap: 1rem;

    transition:
        background-color 300ms ease,
        padding 300ms ease;
}


.expansion-item:nth-child(odd) {
    border-right: 1px solid var(--line);

    padding-right: 2rem;
}


.expansion-item:nth-child(even) {
    padding-left: 2rem;
}


.expansion-item>span:first-child {
    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.1em;

    color: #888888;
}


.expansion-item h3 {
    font-size: clamp(1.8rem, 3vw, 3.5rem);
    font-weight: 700;

    line-height: 0.9;
    letter-spacing: -0.045em;
}


.expansion-item>span:last-child {
    justify-self: end;

    font-size: 1.1rem;

    transition: transform 300ms ease;
}

/* Expansion background images */

.expansion-item:nth-child(1) {
    background-image: url("images/sport.png");
}

.expansion-item:nth-child(2) {
    background-image: url("images/tech.png");
}

.expansion-item:nth-child(3) {
    background-image: url("images/film.png");
}

.expansion-item:nth-child(4) {
    background-image: url("images/philanthropy.png");
}

.expansion-item:nth-child(5) {
    background-image: url("images/financial trading.png");
}

.expansion-item:nth-child(6) {
    background-image: url("images/venture capital.png");
}

.expansion-item {
    position: relative;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    overflow: hidden;

    color: var(--white);
}


/* Dark overlay */

.expansion-item::before {
    content: "";

    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, 0.55);

    z-index: 0;

    transition: background 300ms ease;
}


/* Keep card content above image */

.expansion-item>* {
    position: relative;
    z-index: 1;
}

.expansion-item>span:first-child {
    color: rgba(255, 255, 255, 0.55);
}

/* Hover */

.expansion-item:hover {
    color: var(--white);

    padding-left: 1.5rem;
}

.expansion-item:hover::before {
    background: rgba(0, 0, 0, 0.3);
}

.expansion-item:hover>span:first-child {
    color: rgba(255, 255, 255, 0.45);
}


.expansion-item:hover>span:last-child {
    transform: translate(4px, -4px);
}

.expansion-item:nth-child(even)>span:last-child {
    margin-right: 2rem;
}

/* =========================================================
   SECTION 03 — TABLET
========================================================= */

@media (max-width: 1000px) {

    .group-expansion-introduction h2 {
        grid-column: 1 / 9;
    }

    .group-expansion-description {
        grid-column: 9 / 13;
    }

    .group-company-main {
        grid-column: 1 / 8;
    }

    .group-company-description {
        grid-column: 9 / 13;
    }

}


/* =========================================================
   SECTION 03 — MOBILE
========================================================= */

@media (max-width: 767px) {

    .group-expansion-section {
        padding:
            6rem var(--page-margin) 7rem;
    }


    .group-expansion-section .section-label {
        margin-bottom: 3rem;
    }


    .group-expansion-introduction {
        display: block;

        margin-bottom: 6rem;
    }


    .group-expansion-introduction h2 {
        font-size: clamp(3.2rem, 15vw, 5.5rem);
    }


    .group-expansion-description {
        margin-top: 3.5rem;

        max-width: 100%;
    }


    /* Current company */

    .group-company {
        display: block;

        min-height: auto;

        padding: 2.5rem 0;
    }


    .group-company-main {
        min-height: 300px;
    }


    .group-company-main h3 {
        font-size: clamp(3rem, 14vw, 5rem);
    }


    .group-company-description {
        margin-top: 3rem;

        max-width: 100%;
    }


    /* Expansion */

    .group-expansion {
        margin-top: 5rem;
    }


    .expansion-list {
        display: block;
    }


    .expansion-item,
    .expansion-item:nth-child(odd),
    .expansion-item:nth-child(even) {
        min-height: 110px;

        padding:
            1.5rem 0;

        border-right: none;
    }


    .expansion-item:hover {
        padding-left: 1rem;
        padding-right: 1rem;
    }


    .expansion-item h3 {
        font-size: clamp(1.7rem, 8vw, 2.8rem);
    }

    .africa-exports-logo {
        width: min(75vw, 320px);
    }
}

/* =========================================================
   SECTION 04 — VISION
========================================================= */

.vision-section {
    min-height: 100vh;

    background: var(--black);
    color: var(--white);

    padding:
        3rem var(--page-margin) 3rem;

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


/* =========================================================
   TOP
========================================================= */

.vision-top {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding-bottom: 2rem;

    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}


.vision-mark {
    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.45);
}


/* =========================================================
   MAIN STATEMENT
========================================================= */
.vision-statement {
    width: 100%;

    display: flex;
    flex-direction: column;
    align-items: center;

    padding:
        7rem 0 5rem;
}

.vision-pretitle {
    margin-bottom: 2rem;

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.45);

    text-align: center;
}


.vision-statement h2 {
    width: 100%;
    max-width: 1200px;

    text-align: center;

    font-size: clamp(3rem, 5.5vw, 6.5rem);
    font-weight: 700;

    line-height: 0.87;
    letter-spacing: -0.06em;

    text-transform: uppercase;
}


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

.vision-bottom {
    width: 100%;

    display: flex;
    flex-direction: column;
    align-items: center;
}

.vision-line {
    width: min(100%, 900px);
    height: 1px;

    margin-bottom: 2.5rem;

    background: rgba(255, 255, 255, 0.2);
}


.vision-description {
    grid-column: 8 / 13;

    max-width: 520px;

    align-self: center;
}

.vision-description p {
    font-size: 1.15rem;
    line-height: 1.65;

    color: rgba(255, 255, 255, 0.85);
}

.vision-description p+p {
    margin-top: 1.8rem;
}


/* =========================================================
   END MARK
========================================================= */

.vision-endmark {
    margin-top: 5rem;

    padding-top: 1.5rem;

    border-top: 1px solid rgba(255, 255, 255, 0.2);

    display: flex;
    align-items: center;
    justify-content: space-between;

    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.4);
}


/* =========================================================
   SECTION 04 — TABLET
========================================================= */

@media (max-width: 1000px) {

    .vision-statement {
        padding:
            7rem 0;
    }

    .vision-statement h2 {
        font-size: clamp(4rem, 9vw, 7rem);
    }

}


/* =========================================================
   SECTION 04 — MOBILE
========================================================= */

@media (max-width: 767px) {

    .vision-section {
        min-height: 100svh;

        padding:
            2rem var(--page-margin) 2.5rem;
    }


    .vision-top {
        padding-bottom: 1.5rem;
    }


    .vision-mark {
        font-size: 0.58rem;
    }


    .vision-statement {
        padding:
            5rem 0;
    }


    .vision-pretitle {
        margin-bottom: 1.5rem;
    }


    .vision-statement h2 {
        font-size: clamp(3.2rem, 14vw, 5.5rem);

        line-height: 0.88;
    }


    .vision-bottom {
        display: block;
    }


    .vision-line {
        margin-bottom: 2rem;
    }


    .vision-description {
        max-width: 100%;
    }


    .vision-description p {
        font-size: 0.88rem;
    }


    .vision-endmark {
        margin-top: 4rem;

        font-size: 0.58rem;
    }

}

/* =========================================================
   SECTION 05 — CONTACT
========================================================= */

.contact-section {
    min-height: 100vh;

    background: var(--white);
    color: var(--black);

    padding:
        3rem var(--page-margin) 2rem;

    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}


/* =========================================================
   TOP
========================================================= */

.contact-top {
    width: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding-bottom: 2rem;

    border-bottom: 1px solid var(--line);
}


.contact-mark {
    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: #777777;
}


/* =========================================================
   MAIN
========================================================= */

.contact-main {
    padding:
        6rem 0 7rem;
}


.contact-pretitle {
    margin-bottom: 2rem;

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: #777777;
}


.contact-main h2 {
    font-size: clamp(2.8rem, 5vw, 5.5rem);
    font-weight: 700;

    line-height: 0.86;
    letter-spacing: -0.06em;

    text-transform: uppercase;
}


/* =========================================================
   CONTACT DETAILS
========================================================= */

.contact-details {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    border-top: 1px solid var(--line);
}


.contact-detail {
    min-height: 150px;

    padding: 1.5rem 2rem 1.5rem 0;

    border-right: 1px solid var(--line);

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


.contact-detail:not(:first-child) {
    padding-left: 2rem;
}


.contact-detail:last-child {
    border-right: none;
}


.contact-detail-label {
    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: #888888;
}


.contact-detail a {
    width: fit-content;

    font-size: clamp(1rem, 1.5vw, 1.35rem);
    font-weight: 600;

    letter-spacing: -0.02em;

    transition: opacity 200ms ease;
}


.contact-detail a:hover {
    opacity: 0.5;
}


.contact-arrow {
    display: inline-block;

    margin-left: 0.4rem;

    font-size: 0.9em;

    transition: transform 300ms ease;
}


.contact-detail a:hover .contact-arrow {
    transform: translate(3px, -3px);
}


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

.contact-footer {
    margin-top: 5rem;

    padding-top: 1.5rem;

    border-top: 1px solid var(--line);

    display: grid;

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

    align-items: center;

    font-size: 0.62rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: #888888;
}


.contact-footer span:nth-child(2) {
    text-align: center;
}


.back-to-top {
    justify-self: end;

    transition: opacity 200ms ease;
}


.back-to-top:hover {
    opacity: 0.5;
}


.back-to-top span {
    margin-left: 0.4rem;

    font-size: 0.9rem;
}


/* =========================================================
   SECTION 05 — TABLET
========================================================= */

@media (max-width: 1000px) {

    .contact-main h2 {
        font-size: clamp(4rem, 9vw, 7rem);
    }

}


/* =========================================================
   SECTION 05 — MOBILE
========================================================= */

@media (max-width: 767px) {

    .contact-section {
        min-height: 100svh;

        padding:
            2rem var(--page-margin) 2.5rem;
    }


    .contact-top {
        padding-bottom: 1.5rem;
    }


    .contact-mark {
        font-size: 0.55rem;
    }


    .contact-main {
        padding:
            5rem 0;
    }


    .contact-pretitle {
        margin-bottom: 1.5rem;
    }


    .contact-main h2 {
        font-size: clamp(3.2rem, 14vw, 5.5rem);

        line-height: 0.88;
    }


    .contact-details {
        display: block;
    }


    .contact-detail,
    .contact-detail:not(:first-child) {
        min-height: 120px;

        padding:
            1.5rem 0;

        border-right: none;
        border-bottom: 1px solid var(--line);
    }


    .contact-detail:last-child {
        border-bottom: none;
    }


    .contact-detail a {
        font-size: 1rem;
    }


    .contact-footer {
        margin-top: 3rem;

        display: flex;
        flex-wrap: wrap;

        gap: 1rem;

        font-size: 0.55rem;
    }


    .contact-footer span:nth-child(2) {
        text-align: left;
    }


    .back-to-top {
        width: 100%;

        margin-top: 1rem;
    }

}

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

.mobile-navigation {
    position: fixed;

    top: 0;
    left: 0;

    width: 100%;
    height: 100vh;
    height: 100svh;

    z-index: 999;

    background: var(--black);
    color: var(--white);

    padding:
        2rem var(--page-margin);

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

    visibility: hidden;
    opacity: 0;

    transform: translateY(-20px);

    pointer-events: none;

    transition:
        opacity 300ms ease,
        transform 300ms ease,
        visibility 300ms ease;
}


/* Open state */

.mobile-navigation.is-open {
    visibility: visible;
    opacity: 1;

    transform: translateY(0);

    pointer-events: auto;
}


/* =========================================================
   MOBILE NAVIGATION HEADER
========================================================= */

.mobile-navigation-header {
    display: flex;

    align-items: center;
    justify-content: space-between;

    padding-bottom: 1.5rem;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.2);
}


.mobile-navigation-label {
    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.55);
}


/* Close button */

.mobile-menu-close {
    width: 42px;
    height: 42px;

    border: 0;
    background: transparent;

    cursor: pointer;

    position: relative;
}


.mobile-menu-close span {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 24px;
    height: 1px;

    background: var(--white);
}


.mobile-menu-close span:first-child {
    transform:
        translate(-50%, -50%) rotate(45deg);
}


.mobile-menu-close span:last-child {
    transform:
        translate(-50%, -50%) rotate(-45deg);
}


/* =========================================================
   MOBILE NAVIGATION LINKS
========================================================= */

.mobile-navigation-links {
    display: flex;

    flex-direction: column;

    gap: 0;
}


.mobile-navigation-links a {
    display: grid;

    grid-template-columns:
        45px 1fr;

    align-items: center;

    padding:
        1.25rem 0;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.15);

    font-size: clamp(2.4rem, 9vw, 4.5rem);
    font-weight: 700;

    line-height: 0.9;
    letter-spacing: -0.045em;

    transition:
        opacity 200ms ease,
        padding-left 250ms ease;
}


.mobile-navigation-links a span {
    font-size: 0.65rem;
    font-weight: 600;

    letter-spacing: 0.1em;

    color: rgba(255, 255, 255, 0.4);
}


.mobile-navigation-links a:hover {
    padding-left: 0.5rem;
}


/* =========================================================
   MOBILE NAVIGATION FOOTER
========================================================= */

.mobile-navigation-footer {
    display: flex;

    align-items: center;
    justify-content: space-between;

    padding-top: 1.5rem;

    border-top:
        1px solid rgba(255, 255, 255, 0.2);

    font-size: 0.58rem;
    font-weight: 600;

    letter-spacing: 0.14em;
    text-transform: uppercase;

    color: rgba(255, 255, 255, 0.4);
}


/* =========================================================
   MOBILE NAVIGATION — DESKTOP
========================================================= */

@media (min-width: 768px) {

    .mobile-navigation {
        display: none;
    }

}

/* =========================================================
   MOBILE MENU BUTTON — VISIBILITY
========================================================= */

.mobile-menu-button {
    position: relative;

    z-index: 1001;

    color: var(--white);
}


.mobile-menu-button span {
    background: var(--white);
}

/* =========================================================
   MOBILE — FINAL OVERFLOW PROTECTION
========================================================= */

@media (max-width: 767px) {

    /*
       Prevent long headings and content blocks
       from creating horizontal overflow.
    */

    .group-introduction h2,
    .group-expansion-introduction h2,
    .group-company-main h3,
    .vision-statement h2,
    .contact-main h2,
    .expansion-item h3 {
        max-width: 100%;
        min-width: 0;
        overflow-wrap: break-word;
    }


    /*
       Prevent grid/flex children from forcing
       their parent wider than the viewport.
    */

    .group-description,
    .group-expansion-description,
    .group-company-description,
    .vision-description,
    .contact-detail,
    .expansion-item {
        max-width: 100%;
        min-width: 0;
    }


    /*
       Long industry names such as
       "PHILANTHROPY" and "INVESTMENTS"
       must remain inside the viewport.
    */

    .expansion-item h3 {
        min-width: 0;
        overflow-wrap: anywhere;
    }

}

/* =========================================================
   MOBILE — FINAL WIDTH / CROPPING FIX
========================================================= */

@media (max-width: 767px) {

    /*
       Prevent individual elements from becoming wider
       than the mobile viewport.
    */

    .group-section,
    .operations-section,
    .group-expansion-section,
    .vision-section,
    .contact-section {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }


    /*
       MOBILE HERO LOGO

       The previous positioning intentionally pushed the
       logo outside the screen. That looks good on desktop,
       but becomes too aggressive on narrow screens.
    */

    .hero-logo {
        width: 82vw;

        top: 28%;
        right: -8%;

        max-width: 82vw;
    }


    /*
       OPERATIONS — CURRENT FOCUS

       "CONSTRUCTION EQUIPMENT" was too wide because
       the previous 14vw font size could produce a word
       wider than the available content area.
    */

    .operations-current-content h3 {
        font-size: clamp(2.4rem, 11vw, 4.5rem);

        max-width: 100%;

        overflow-wrap: normal;
        word-break: normal;
    }


    /*
       Make sure long text inside the current-market
       information cannot force the section wider.
    */

    .operations-current-content {
        width: 100%;
        max-width: 100%;
    }

    .operations-current-content>div {
        min-width: 0;
        max-width: 100%;
    }


    /*
       GENERAL MOBILE HEADINGS

       Prevent large headings from creating a
       horizontal layout wider than the viewport.
    */

    .group-introduction h2,
    .operations-introduction h2,
    .group-expansion-introduction h2,
    .group-company-main h3,
    .vision-statement h2,
    .contact-main h2 {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }


    /*
       MOBILE NAVIGATION

       Prevent navigation text from creating width
       overflow on particularly narrow screens.
    */

    .mobile-navigation {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .mobile-navigation-links {
        width: 100%;
        max-width: 100%;
    }

    .mobile-navigation-links a {
        min-width: 0;
        width: 100%;
    }

    .mobile-navigation-links a span:last-child {
        min-width: 0;
    }


    /*
       Footer text should also be allowed to shrink.
    */

    .mobile-navigation-footer {
        min-width: 0;
        width: 100%;
    }

    .mobile-navigation-footer span {
        min-width: 0;
    }

}