.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 750px;
    background-color: #002F35;
    overflow: hidden;
}

.hero__bg-img {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__decor-left,
.hero__decor-right {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.hero__decor-left {
    left: 0;
    top: 0;
    width: clamp(120px, 40.57vw, 779px);
    aspect-ratio: 779 / 341;
}

.hero__decor-right {
    right: 0;
    bottom: 0;
    width: clamp(150px, 52.86vw, 1015px);
    aspect-ratio: 1015 / 450;
}

.hero__decor-left svg,
.hero__decor-right svg {
    position: absolute;
    height: auto;
}

.hero__decor-left svg:first-child {
    top: 0;
    left: 0;
    width: 92.17%;
}

.hero__decor-left svg:last-child {
    top: 0;
    left: 0;
    width: 100%;
}

.hero__decor-right svg:first-child {
    right: 0;
    bottom: 0;
    width: 96.55%;
}

.hero__decor-right svg:last-child {
    right: 0;
    bottom: 0;
    width: 65.71%;
}

.hero__content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
    max-width: 1360px;
    width: 100%;
    padding: 0 20px;
    text-align: center;
}

.hero__logo {
    width: clamp(300px, calc(37.86vw + 158px), 885px);
    aspect-ratio: 885 / 150;
    max-width: 100%;
}

.hero__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-platinum);
}

.hero__scroll {
    position: absolute;
    z-index: 2;
    bottom: clamp(32px, calc(1.68vw + 25.3px), 64px);
    left: 50%;
    transform: translateX(-50%);
    width: clamp(64px, calc(2.33vw + 55.26px), 100px);
    height: clamp(64px, calc(2.33vw + 55.26px), 100px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity var(--transition);
    background: none;
    border: none;
    padding: 0;
}

.hero__scroll:hover {
    opacity: 0.8;
}

.hero__scroll svg {
    display: block;
    width: 100%;
    height: 100%;
}

.projects {
    padding: 90px 0;
}

.projects__intro {
    display: flex;
    align-items: center;
    gap: 60px;
}

.projects__heading {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.projects__label {
    color: var(--color-gold);
}

.projects__text {
    flex: 1;
    display: flex;
    align-items: stretch;
    gap: 40px;
}

.projects__line {
    width: 1px;
    flex-shrink: 0;
    background-color: var(--color-gold);
}

.projects__text-inner {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
}

.projects__desc {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-platinum);
}

.projects__desc p {
    margin-bottom: 10px;
}

.projects__desc p:last-child {
    margin-bottom: 0;
}

.projects__toggle {
    display: none;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.4;
    color: var(--color-frozen-water);
    cursor: pointer;
}

.projects__toggle-text-less {
    display: none;
}

.projects__toggle[aria-expanded="true"] .projects__toggle-text-more {
    display: none;
}

.projects__toggle[aria-expanded="true"] .projects__toggle-text-less {
    display: inline;
}

.projects__toggle-icon {
    flex-shrink: 0;
    transform: rotate(90deg);
    transition: transform var(--transition);
}

.projects__toggle[aria-expanded="true"] .projects__toggle-icon {
    transform: rotate(-90deg);
}

.about {
    background-color: #05292F;
    padding-bottom: 100px;
}

.about__top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
}

.about__image {
    width: 50%;
    max-width: 685px;
    flex-shrink: 0;
}

.about__image img {
    width: 100%;
    height: auto;
    display: block;
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: flex-start;
    max-width: 529px;
    padding-top: 20px;
}

.about__label {
    color: var(--color-gold);
}

.about__text {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-platinum);
}

.about__text p {
    margin-bottom: 10px;
}

.about__text p:last-child {
    margin-bottom: 0;
}

.about__stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 40px;
}

.about__stats-line {
    width: 100%;
    height: 1px;
    background-color: var(--color-dark-teal);
}

.about__stats-grid {
    display: flex;
}

.about__stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 13px;
    height: 160px;
    padding: 36px 24px 24px;
    text-align: center;
    border-right: 1px solid var(--color-dark-teal);
}

.about__stat:last-child {
    border-right: none;
}

.about__stat-value {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 52px;
    line-height: 1;
    color: var(--color-frozen-water);
    white-space: nowrap;
}

.about__stat-label {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-platinum);
}

.advantages {
    background-color: #002F35;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.advantages__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    z-index: 0;
}

.advantages > .container {
    position: relative;
    z-index: 1;
}

.advantages__heading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
    margin-bottom: 50px;
}

.advantages__label {
    color: var(--color-gold);
}

.advantages__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1364px;
    margin: 0 auto;
}

.advantages__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    padding: 24px;
    background-color: rgba(0, 47, 53, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(198, 227, 223, 0.2);
    border-radius: 16px;
}

.advantages__item-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
    cursor: default;
}

.advantages__icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.advantages__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.advantages__item-title {
    font-family: var(--font-label);
    font-weight: 600;
    font-size: 18px;
    line-height: 1.4;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--color-frozen-water);
}

.advantages__toggle {
    display: none;
}

.advantages__item-body {
    display: block;
}

.advantages__item-text {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.4;
    color: rgba(235, 237, 237, 0.8);
}

.advantages__cta {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.advantages__btn {
    width: 300px;
    height: 55px;
    background: linear-gradient(90deg, #9FD0C9, #C6E3DF);
    color: var(--color-sea-green);
    border: none;
    font-size: 16px;
    font-weight: 600;
    transition: background 0.4s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.advantages__btn:hover {
    background: linear-gradient(90deg, #C6E3DF, #EBEDED);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(198, 227, 223, 0.15);
}

.video-section {
    padding: 110px 0;
    position: relative;
    overflow: hidden;
}

.video-section__decor-left,
.video-section__decor-right {
    position: absolute;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.video-section__decor-left {
    top: 0;
    left: 0;
    width: clamp(140px, 48.39vw, 929px);
    aspect-ratio: 929 / 496;
}

.video-section__decor-right {
    bottom: 0;
    right: 0;
    width: clamp(150px, 52.86vw, 1015px);
    aspect-ratio: 1015 / 528;
}

.video-section__decor-left svg,
.video-section__decor-right svg {
    position: absolute;
    height: auto;
}

.video-section__decor-left svg:first-child {
    top: 0;
    left: 0;
    width: 93.22%;
}

.video-section__decor-left svg:last-child {
    top: 0;
    left: 0;
    width: 100%;
}

.video-section__decor-right svg:first-child {
    right: 0;
    bottom: 0;
    width: 100%;
}

.video-section__decor-right svg:last-child {
    right: 0;
    bottom: 0;
    width: 69.16%;
}

.video-section > .container {
    position: relative;
    z-index: 1;
}

.video-section__heading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
    margin-bottom: 50px;
}

.video-section__label {
    color: var(--color-gold);
}

.video-section__title {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 52px;
    line-height: 1;
    color: var(--color-platinum);
    max-width: 1185px;
}

.video-section__player {
    position: relative;
    width: 100%;
    max-width: 1016px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    border: 2.54px solid var(--color-blue-slate);
    border-radius: 20px;
    overflow: hidden;
}

.video-section__player iframe {
    width: 100%;
    height: 100%;
    display: block;
}

@media (max-width: 1024px) {

    .hero {
        min-height: clamp(450px, 39.06vw, 750px);
    }

    .hero__title {
        font-size: 32px;
    }

    .projects__title {
        font-size: 36px;
    }

    .projects__intro {
        gap: 40px;
    }

    .advantages {
        padding: 60px 0;
    }

    .advantages__title {
        font-size: 36px;
    }

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

    .advantages__item-title {
        font-size: 16px;
    }

    .video-section {
        padding: 70px 0;
    }

    .video-section__title {
        font-size: 36px;
    }

    .video-section__decor-left,
    .video-section__decor-right {
        display: none;
    }

    .about__top {
        gap: 40px;
    }

    .about__image {
        width: 45%;
    }

    .about__title {
        font-size: 36px;
    }

    .about__content {
        max-width: 50%;
    }

    .about__stat-value {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: calc(100svh - 50px);
    }

    .hero__content {
        gap: 24px;
    }

    .hero__title {
        font-size: 24px;
        font-weight: 600;
        line-height: 1.2;
    }

    .hero__decor-left {
        width: clamp(160px, 60vw, 300px);
    }

    .hero__decor-right {
        width: clamp(190px, 75vw, 380px);
    }

    .projects {
        padding: 40px 0;
    }

    .projects__intro {
        flex-direction: column;
        gap: 24px;
    }

    .projects__heading {
        gap: 6px;
        align-items: center;
        text-align: center;
    }

    .projects__title {
        font-size: 28px;
        line-height: 1.15;
    }

    .projects__text {
        gap: 24px;
    }

    .projects__desc {
        font-size: 16px;
        line-height: 1.6;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
    }

    .projects__desc.is-expanded {
        display: block;
        -webkit-line-clamp: unset;
        overflow: visible;
    }

    .projects__toggle {
        display: flex;
    }

    .advantages {
        padding: 50px 0;
    }

    .advantages__heading {
        align-items: center;
        text-align: center;
        margin-bottom: 32px;
        gap: 6px;
    }

    .advantages__title {
        font-size: 28px;
        line-height: 1.15;
    }

    .advantages__list {
        display: flex;
        flex-direction: column;
        gap: 7px;
    }

    .advantages__item {
        width: 100%;
        align-items: stretch;
        gap: 0;
        text-align: left;
        padding: 16px;
        border-radius: 9px;
        cursor: pointer;
    }

    .advantages__item-header {
        flex-direction: row;
        align-items: flex-start;
        gap: 16px;
        cursor: pointer;
    }

    .advantages__icon {
        width: 24px;
        height: 24px;
        flex-shrink: 0;
    }

    .advantages__item-title {
        flex: 1;
        font-size: 16px;
        font-weight: 500;
        letter-spacing: normal;
        text-align: left;
    }

    .advantages__toggle {
        display: block;
        flex-shrink: 0;
        width: 12px;
        height: 7px;
        margin-top: 6px;
        transform: rotate(0deg);
        transition: transform var(--transition);
    }

    .advantages__item-header[aria-expanded="true"] .advantages__toggle {
        transform: rotate(180deg);
    }

    .advantages__item-body {
        display: none;
        padding: 12px 0 0 40px;
    }

    .advantages__item.is-open .advantages__item-body {
        display: block;
    }

    .advantages__item-text {
        font-size: 15px;
        font-weight: 300;
        color: var(--color-platinum);
    }

    .advantages__btn {
        width: 300px;
    }

    .advantages__cta {
        margin-top: 32px;
    }

    .video-section {
        padding: 50px 0;
    }

    .video-section__heading {
        margin-bottom: 24px;
    }

    .video-section__title {
        font-size: 28px;
        line-height: 1.15;
    }

    .about {
        background: #002F35;
        padding-bottom: 50px;
    }

    .about__top {
        flex-direction: column;
        gap: 20px;
    }

    .about__image {
        width: 80%;
    }

    .about__content {
        max-width: 100%;
        align-items: center;
        text-align: center;
        gap: 20px;
    }

    .about__content .about__label {
        margin-bottom: -14px;
    }

    .about__title {
        font-size: 26px;
        line-height: 1.2;
    }

    .about__text {
        font-size: 16px;
        line-height: 1.6;
        text-align: left;
        border-left: 1px solid var(--color-gold);
        padding-left: 24px;
    }

    .about__stats {
        margin-top: 50px;
        padding: 0 16px;
        gap: 0;
    }

    .about__stats-line {
        display: none;
    }

    .about__stats-grid {
        flex-wrap: wrap;
        gap: 10px;
    }

    .about__stat {
        width: calc(50% - 5px);
        flex: none;
        height: 160px;
        padding: 24px 16px;
        gap: 8px;
        justify-content: center;
        border-right: none;
        background-color: rgba(198, 227, 223, 0.1);
        border: 1px solid #2B5256;
        border-radius: 10px;
    }

    .about__stat-value {
        font-size: 40px;
        font-weight: 600;
        line-height: 1.2;
    }

    .about__stat-label {
        font-size: 14px;
        line-height: 1.2;
        color: rgba(235, 237, 237, 0.6);
    }

}