saya punya file css global yang berantakan, coba kamu analisis dulu

=== style.css ===
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap");

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

header {
    z-index: 999;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 50px;
    transition: 0.5s ease;
    background: linear-gradient(to top, #09203f 0%, #537895 100%);
    transition: all ease-in-out 0.3s;
}

header .brand {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
}

header .brand:hover {
    color: #09a6d4;
}

header .navigation {
    position: relative;
}

header .navigation .navigation-items a {
    position: relative;
    color: #fff;
    font-size: 1em;
    font-weight: 500;
    text-decoration: none;
    margin-left: 30px;
    transition: 0.3s ease;
}

header .navigation .navigation-items a:before {
    content: "";
    position: absolute;
    background: #fff;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    transition: 0.3s ease;
}

header .navigation .navigation-items a:hover:before {
    width: 100%;
    background: #09a6d4;
}

section {
    padding: 100px 200px;
}

.home {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    flex-direction: column;
    background: #4e81c2;
}

.home:before {
    z-index: 777;
    content: "";
    position: absolute;
    background: rgba(251, 3, 3, 0.034);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.home .content {
    z-index: 888;
    color: #fff;
    width: 70%;
    margin-top: 50px;
    display: none;
}

.home .content.active {
    display: block;
}

.home .content h1 {
    font-size: 4em;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 5px;
    line-height: 75px;
    margin-bottom: 40px;
}

.home .content h1 span {
    font-size: 1.2em;
    font-weight: 600;
}

.home .content p {
    margin-bottom: 65px;
}

.home .content a {
    color: #09a6d4;
    font-size: 1.1em;
    font-weight: 500;
    text-decoration: none;
    border-radius: 2px;
}

.home .content a:hover {
    background: #09a6d4;
    color: #fff;
}

.home .media-icons {
    z-index: 888;
    position: absolute;
    right: 30px;
    display: flex;
    flex-direction: column;
    transition: 0.5s ease;
}

.home .media-icons a {
    color: #fff;
    font-size: 1.6em;
    transition: 0.3s ease;
}

.home .media-icons a:not(:last-child) {
    margin-bottom: 20px;
}

.home .media-icons a:hover {
    transform: scale(1.3);
    color: #09a6d4;
}

.home img {
    z-index: 000;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-navigation {
    z-index: 888;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateY(80px);
    margin-bottom: 12px;
}

.slider-navigation .nav-btn {
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.5);
    transition: 0.3s ease;
}

.slider-navigation .nav-btn.active {
    background: #09a6d4;
}

.slider-navigation .nav-btn:not(:last-child) {
    margin-right: 20px;
}

.slider-navigation .nav-btn:hover {
    transform: scale(1.2);
}

.img-slide {
    position: absolute;
    width: 100%;
    clip-path: circle(0% at 0 50%);
}

.img-slide.active {
    clip-path: circle(150% at 0 50%);
    transition: 2s ease;
    transition-property: clip-path;
}

@media (max-width: 1040px) {
    header {
        width: 100%;
        padding: 12px 20px;
    }
    section {
        padding: 100px 20px;
    }
    .home .media-icons {
        right: 15px;
    }
    header .navigation {
        display: none;
    }
    header .navigation.active {
        position: fixed;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        background: rgba(1, 1, 1, 0.5);
    }

    header .navigation .navigation-items a {
        color: #222;
        font-size: 1.2em;
        margin: 20px;
    }
    header .navigation .navigation-items a:before {
        background: #222;
        height: 5px;
    }
    header .navigation .navigation-items {
        background: #fff;
        width: 50%;
        max-width: 50%;
        margin: 20px;
        padding: 40px;
        display: flex;
        flex-direction: column;
        align-items: center;
        border-radius: 5px;
        box-shadow: 0 5px 25px rgb(1 1 1 / 20%);
    }
    .menu-btn {
        background: url(../asset/menu.png) no-repeat;
        background-size: 30px;
        background-position: center;
        width: 40px;
        height: 40px;
        cursor: pointer;
        transition: 0.3s ease;
    }
    .menu-btn.active {
        z-index: 999;
        background: url(../asset/close.png) no-repeat;
        background-size: 25px;
        background-position: center;
        transition: 0.3s ease;
    }
}

@media (max-width: 560px) {
    .home .content h1 {
        font-size: 3em;
        line-height: 60px;
    }
}
/* logo */
header .brand img {
    height: 4rem;
}
/* awal footer */
.logo {
    width: 150px;
    cursor: pointer;
}
.footer {
    background-image: linear-gradient(to top, #09203f 0%, #537895 100%);
    /* background: #427d9d; */
    color: white;
}

.links ul {
    list-style-type: none;
}
.links li a {
    text-decoration: none;
    color: white;
    transition: color 0.2s;
}

.links li a:hover {
    text-decoration: none;
    color: #4180cb;
}

.about-company a {
    color: white;
    transition: color 0.2s;
}

.about-company a :hover {
    color: #4180cb;
}

.about-company i {
    font-size: 25px;
}

.location i {
    font-size: 18px;
}
.copyright p {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* akhir loader */

.logo {
    width: 150px;
    cursor: pointer;
}
.footer {
    background-image: linear-gradient(to top, #09203f 0%, #537895 100%);
    color: white;
}

.links ul {
    list-style-type: none;
}
.links li a {
    text-decoration: none;
    color: white;
    transition: color 0.2s;
}

.links li a:hover {
    text-decoration: none;
    color: #4180cb;
}

.about-company a {
    color: white;
    transition: color 0.2s;
}

.about-company a :hover {
    color: #4180cb;
}

.about-company i {
    font-size: 25px;
}

.location i {
    font-size: 18px;
}
.copyright p {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
/* akhir footer */

/* about-home */
.about-home {
    padding-bottom: 40px;
    background-color: #164863;
}

.about-home h5 {
    font-weight: bold;
    color: white;
    padding: 15% 0% 0% 10%;
}

.about-home h6 {
    padding: 2% 2% 0% 10%;
    color: white;
}

.about-home iframe {
    width: 100%;
    height: 500px;
    padding: 3rem 0% 2rem 0%;
}
/* card product */

.Stories {
    /* z-index: 999; */
    bottom: 80px;
    position: relative;
    max-width: 1200px;
    width: 95%;
}

.Stories .text h4 {
    position: relative;
    padding-top: 200px;
    color: #09203f;
}

.Stories .text h3 {
    position: relative;
    padding-top: 10px;
    color: #09203f;
}
.slider-wrapper {
    position: relative;
}
.slider-wrapper .slide-button {
    position: absolute;
    top: 50%;
    outline: none;
    border: none;
    height: 50px;
    width: 50px;
    z-index: 5;
    color: #fff;
    display: flex;
    cursor: pointer;
    font-size: 2.2rem;
    background: #000;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transform: translateY(-50%);
}
.slider-wrapper .slide-button:hover {
    background: #404040;
}
.slider-wrapper .slide-button#prev-slide {
    left: -25px;
    display: none;
}
.slider-wrapper .slide-button#next-slide {
    right: -25px;
}
.slider-wrapper .image-list {
    border: #fff;
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 18px;
    font-size: 0;
    list-style: none;
    margin-bottom: 30px;
    overflow-x: auto;
    scrollbar-width: none;
}
.slider-wrapper .image-list::-webkit-scrollbar {
    display: none;
}
.slider-wrapper .image-list .image-item {
    width: 325px;
    height: 400px;
    object-fit: cover;
}
.container .slider-scrollbar {
    height: 24px;
    width: 100%;
    display: flex;
    align-items: center;
}
.slider-scrollbar .scrollbar-track {
    background: #ccc;
    width: 100%;
    height: 2px;
    display: flex;
    align-items: center;
    border-radius: 4px;
    position: relative;
}
.slider-scrollbar:hover .scrollbar-track {
    height: 4px;
}
.slider-scrollbar .scrollbar-thumb {
    position: absolute;
    background: #000;
    top: 0;
    bottom: 0;
    width: 50%;
    height: 100%;
    cursor: grab;
    border-radius: inherit;
}
.slider-scrollbar .scrollbar-thumb:active {
    cursor: grabbing;
    height: 8px;
    top: -2px;
}
.slider-scrollbar .scrollbar-thumb::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -10px;
    bottom: -10px;
}
/* Styles for mobile and tablets */
@media only screen and (max-width: 1023px) {
    .slider-wrapper .slide-button {
        display: none !important;
    }
    .slider-wrapper .image-list {
        gap: 10px;
        margin-bottom: 15px;
        scroll-snap-type: x mandatory;
    }
    .slider-wrapper .image-list .image-item {
        width: 280px;
        height: 380px;
    }
    .slider-scrollbar .scrollbar-thumb {
        width: 20%;
    }
}

/* container aler */

.Scam {
    height: 50vb;
    background-image: linear-gradient(to top, #09203f 0%, #537895 100%);
}

.Scam h2 {
    padding: 7rem 0rem 0rem 0rem;
    color: #fff;
}
.Scam h3 {
    padding: 2rem 0rem 1rem 0rem;
    color: #fff;
}

.find img {
    height: 6rem;
}

.find h6 {
    font-size: 150%;
}

.Sustainability {
    height: 50vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.Sustainability h5 {
    color: #fff;
    padding-top: 1rem;
}
.Sustainability h6 {
    color: #fff;
}

.News {
    padding: 1rem 0rem;
}

.News h4 {
    padding: 1rem 1rem;
}
.News h3 {
    padding: 1rem 1rem;
}

.News button {
    position: relative;
    left: 1rem;
}

.Portfolio {
    height: 63vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.Portfolio h5 {
    color: #fff;
    padding-top: 40%;
}
.Portfolio h6 {
    color: #fff;
}

.card-home {
    padding: 2rem 0rem;
}
.card-home h6 {
    position: relative;
    padding-top: 70%;
}

.Making {
    height: 63vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.Making h5 {
    color: #fff;
    padding-top: 40%;
}
.Making h6 {
    color: #fff;
}

.overlay-about {
    height: 63vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.overlay-about h2 {
    padding: 17% 0rem 0rem 1rem;
    color: #fff;
}
.overlay-about h3 {
    padding: 0rem 0rem 0rem 1rem;
    color: #fff;
}

.coba-empat {
    padding: 0rem 2rem;
}
.coba-empat img {
    position: relative;
    bottom: 3rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px,
        rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px,
        rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
}
.coba-empat h3 {
    padding: 10% 0rem 0rem 0rem;
}

.coba-tiga {
    box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px,
        rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px,
        rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
    position: relative;
    bottom: 5rem;
}

.coba-lima {
    box-shadow: rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
        rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
    position: relative;
    bottom: 5rem;
}

.coba-enam {
    background-color: #265073;
    padding: 4rem 0rem 4rem 0rem;
}

.coba-enam img {
    position: relative;
    bottom: 5rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px,
        rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px,
        rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
}

.coba-enam h3 {
    padding: 10% 0rem 0rem 0rem;
    color: #fff;
    text-align: justify;
}

.coba-enam h6 {
    color: #fff;
    text-align: justify;
}
.coba-enam h2 {
    padding: 10% 0rem 0rem 0rem;
    color: #fff;
}
.coba-enam h5 {
    color: #fff;
}

.coba-tujuh {
    padding: 2rem;
}

.coba-tujuh img {
    position: relative;
    bottom: 5rem;
    padding: 0rem 0rem 0rem 5rem;
}

.coba-tujuh h3 {
    padding: 10% 0rem 0rem 0rem;
}
.box {
    color: #fff;
    background-color: #265073;
    padding: 5rem;
}

.btn-coba {
    width: 200px;
    height: 60px;
    border: 3px solid #315cfd;
    border-radius: 45px;
    transition: all 0.3s;
    cursor: pointer;
    background: white;
    font-size: 1.2em;
    font-weight: 550;
    font-family: "Montserrat", sans-serif;
}

.btn-coba:hover {
    background: #315cfd;
    color: white;
    font-size: 1em;
}

/* financial */
.overlay-financials {
    height: 65vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-image: url(../asset/menara-syariah.jpeg);
}

.overlay-financials h2 {
    padding: 25% 0rem 0rem 1rem;
    color: #fff;
}
.overlay-financials h4 {
    padding: 0rem 0rem 0rem 1rem;
    color: #fff;
}

.box h5 {
    padding: 0rem 0rem 1rem 0rem;
}

.box-financilas {
    padding: 5rem 0rem 5rem 0rem;
}
.box-financilas h5 {
    padding: 0rem 0rem 1rem 0rem;
}

.box-card {
    padding: 10rem 0rem 10rem 0rem;
}

.card-financials {
    padding: 10rem 2rem 10rem 2rem;
}

.card-financials h5 {
    color: #09203f;
    font-weight: 800;
    padding: 2rem 2rem 0rem 2rem;
}

.card-financials p {
    padding: 0rem 0rem 2rem 2rem;
}

/* investments */

.overlay-investments {
    height: 63vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.overlay-investments h2 {
    padding: 20% 0rem 0rem 1rem;
    color: #fff;
}
.overlay-investments h3 {
    padding: 0rem 0rem 0rem 1rem;
    color: #fff;
}

/* sustainability */

.overlay-sustainability {
    height: 63vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.overlay-sustainability h2 {
    padding: 25% 0rem 0rem 1rem;
    color: #fff;
}
.overlay-sustainability h1 {
    padding: 0rem 0rem 0rem 1rem;
    color: #fff;
}

.coba-delapan {
    background-color: #efefef;
    padding: 2rem;
}
.coba-delapan h6 {
        font-size: 15px;
        text-align: justify;
    }

.coba-delapan img {
    position: relative;
    bottom: 5rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px,
        rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px,
        rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
}

.coba-delapan h3 {
    padding: 4rem 0rem 0rem 0rem;
}

/* community */
.overlay-community {
    height: 55vh;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url(../asset/menara-syariah.jpeg);
}

.overlay-community h2 {
    padding: 10% 0rem 0rem 1rem;
    color: #fff;
}

.overlay-community h3 {
    padding: 0rem 0rem 0rem 1rem;
    color: #fff;
}

.coba-sembilan {
    padding: 8rem 2rem 2rem 2rem;
}
.coba-sepuluh {
    padding: 1rem 2rem;
}