.main-hero {
    padding: 48px 0 72px;
}

.main-hero__grid {
    display: grid;
    gap: 42px;
    align-items: center;
}

.main-hero__content h1 {
    max-width: 760px;
    margin: 0;
    color: var(--white);
    font-size: 38px;
    line-height: 1.04;
    letter-spacing: 0;
}

.main-registry {
    display: flex;
    max-width: 420px;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    color: var(--muted-light);
    font-size: 13px;
    line-height: 1.4;
}

.main-registry img {
    width: 50px;
    flex: 0 0 auto;
}

.main-hero__lead {
    max-width: 700px;
    margin: 28px 0 0;
    color: var(--muted-light);
    font-size: 17px;
    line-height: 1.55;
}

.main-hero__actions {
    display: grid;
    gap: 12px;
    margin-top: 30px;
}

.site-page .main-button {
    color: var(--bg);
}

.site-page .main-button--secondary {
    color: var(--cyan);
}

.main-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: border-color .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease;
}

.main-button--primary {
    color: var(--bg);
    background: var(--cyan);
}

.main-button--secondary {
    border-color: rgba(83, 234, 236, 0.1);
    color: var(--cyan);
    background: rgba(83, 234, 236, 0.1);
}



.main-button--primary:hover,
.main-button--primary:focus-visible {
    box-shadow: 0 2px 30px rgba(85, 236, 238, 0.4);
}

.main-button--secondary:hover,
.main-button--secondary:focus-visible {
    border-color: var(--cyan-btn-border);
    background: rgba(83, 234, 236, .16);
}

.main-hero__visual {
    min-width: 0;
}

.main-hero__visual img,
.main-hero__visual video {
    display: block;
    width: 100%;
    max-height: 620px;
    background: transparent;
    object-fit: contain;
}

.monitoring-statistics {
    padding: 24px 0 70px;
}

.monitoring-statistics__grid {
    display: grid;
    gap: 30px;
}

.monitoring-statistics article {
    min-width: 0;
}

.monitoring-statistics strong {
    display: block;
    color: var(--white);
    font-size: 40px;
    font-weight: 400;
    line-height: 1;
}

.monitoring-statistics p {
    max-width: 360px;
    margin: 12px 0 0;
    color: var(--muted-light);
    font-size: 14px;
    line-height: 1.45;
}

.main-talking {
    padding: 46px 0 78px;
    overflow: hidden;
}

.main-talking__heading {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
}

.main-talking__heading h2,
.main-talking__heading p {
    margin: 0;
    font-size: 14px;
    font-weight: 400;
}

.main-talking__heading h2 {
    color: var(--white);
}

.main-talking__heading p {
    color: rgba(83, 234, 236, .28);
}

.main-talking__heading > span {
    width: 1px;
    height: 18px;
    background: var(--line);
}

.main-talking__viewport {
    width: 100%;
    overflow: hidden;
}

.main-talking__track {
    display: flex;
    width: max-content;
    animation: main-talking-scroll 28s linear infinite;
    will-change: transform;
}

.main-talking__viewport:hover .main-talking__track {
    animation-play-state: paused;
}

.main-talking__group {
    display: flex;
    flex: 0 0 auto;
    gap: 16px;
    padding-right: 16px;
}

.main-talking__card {
    position: relative;
    display: flex;
    width: 250px;
    height: 160px;
    flex: 0 0 250px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #1C2E37;
    transition: border-color .25s ease, background .25s ease;
}

.main-talking__card:hover,
.main-talking__card:focus-visible {
    border-color: rgba(83, 234, 236, .44);
    background: linear-gradient(135deg, #23464E 0%, #1A262F 100%);
}

.main-talking__card img {
    max-width: 72%;
    max-height: 66px;
}

.main-talking__card span {
    position: absolute;
    right: 16px;
    bottom: 15px;
    left: 16px;
    color: var(--white);
    font-size: 12px;
    line-height: 1.35;
    text-align: center;
}

@media (hover: hover) and (pointer: fine) {
    .main-talking__card span {
        opacity: 0;
        transition: opacity .25s ease;
    }

    .main-talking__card:hover span,
    .main-talking__card:focus-visible span {
        opacity: 1;
    }
}

@keyframes main-talking-scroll {
    to {
        transform: translateX(-25%);
    }
}

.main-automation,
.main-industries {
    padding: 70px 0;
}

.main-section-heading {
    max-width: 1080px;
    margin-bottom: 34px;
}

.main-section-heading h2 {
    margin: 0;
    color: var(--white);
    font-size: 34px;
    line-height: 1.1;
}

.main-section-heading h2 span {
    color: var(--cyan);
}

.main-section-heading p {
    margin: 18px 0 0;
    color: var(--muted-light);
    font-size: 15px;
    line-height: 1.55;
}

.main-automation__grid {
    display: grid;
    gap: 14px;
}

.main-automation__card {
    display: flex;
    min-width: 0;
    min-height: 430px;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #19242D;
    transition: border-color .25s ease, background .25s ease;
}

.main-automation__card:hover {
    border-color: rgba(83, 234, 236, .44);
    background: linear-gradient(135deg, #23464E 0%, #1A262F 100%);
}

.main-automation__image {
    width: calc(100% - 28px);
    aspect-ratio: 1.38 / 1;
    margin: 14px 14px 0;
    object-fit: cover;
}

.main-automation__content {
    display: flex;
    min-height: 0;
    flex: 1;
    flex-direction: column;
    padding: 20px 18px 18px;
}

.main-automation__card h3 {
    margin: 0;
    color: var(--white);
    font-size: 24px;
    line-height: 1.18;
}

.main-automation__card p {
    margin: 14px 0 24px;
    color: var(--muted-light);
    font-size: 14px;
    line-height: 1.5;
}

.main-automation__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: auto;
}

.main-automation__tags a,
.main-automation__tags span {
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 5px 12px;
    border: 1px solid rgba(83, 234, 236, .08);
    border-radius: 999px;
    color: var(--cyan);
    background: rgba(83, 234, 236, .14);
    font-size: 12px;
    line-height: 1.2;
}

.main-automation__tags a {
    transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}

.main-automation__tags a:hover,
.main-automation__tags a:focus-visible {
    border-color: var(--cyan);
    color: var(--bg);
    background: var(--cyan);
}

.main-industries__grid {
    display: grid;
    gap: 14px;
}

.main-industry-card {
    display: flex;
    min-height: 280px;
    flex-direction: column;
    align-items: flex-start;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: linear-gradient(to top right, #19252E 0%, #1C2F38 100%);
    transition: border-color .25s ease, background .25s ease;
}

.main-industry-card:hover {
    border-color: rgba(83, 234, 236, .44);
    background: linear-gradient(135deg, #23464E 0%, #1A262F 100%);
}

.main-industry-card__icon {
    display: grid;
    width: 56px;
    height: 56px;
    place-items: center;
    margin-bottom: 34px;
    border-radius: 8px;
    background: rgba(83, 234, 236, .08);
}

.main-industry-card__icon img {
    width: 22px;
    height: 22px;
}

.main-industry-card h3 {
    margin: 0;
    color: var(--white);
    font-size: 24px;
    line-height: 1.2;
}

.main-industry-card p {
    margin: 16px 0 24px;
    color: var(--muted-light);
    font-size: 14px;
    line-height: 1.5;
}

.main-industry-card > a {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--cyan);
    background: rgba(83, 234, 236, .08);
    font-size: 13px;
    transition: border-color .2s ease, background-color .2s ease;
}

.main-industry-card > a:hover,
.main-industry-card > a:focus-visible {
    border-color: var(--cyan);
    background: rgba(83, 234, 236, .16);
}

.main-industry-card > a img {
    width: 13px;
    height: 13px;
}

.main-choose {
    padding: 70px 0;
}

.main-choose__heading {
    display: grid;
    gap: 28px;
    margin-bottom: 40px;
}

.main-choose__heading h2 {
    margin: 0;
    color: var(--white);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.1;
}

.main-choose__heading h2 span {
    color: var(--cyan);
}

.site-page .main-choose__about {
    display: inline-flex;
    width: 100%;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border: 1px solid var(--cyan);
    border-radius: 14px;
    color: var(--bg);
    background: var(--cyan);
    font-size: 15px;
    font-weight: 500;
    transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.site-page .main-choose__about:hover,
.site-page .main-choose__about:focus-visible {
    box-shadow: 0 2px 30px rgba(85, 236, 238, 0.4);
}

.main-choose__grid,
.main-choose__advantages {
    display: grid;
    gap: 16px;
}

.main-choose__feature {
    position: relative;
    display: flex;
    min-height: 465px;
    flex-direction: column;
    overflow: hidden;
    padding: 96px 16px 22px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background-color: var(--surface);
    background-image: linear-gradient(90deg, rgba(5, 13, 32, .22), rgba(5, 13, 32, .05)), url("../img/main/choose.jpg");
    background-position: 57% center;
    background-repeat: no-repeat;
    background-size: cover;
}

.main-choose__feature-icon,
.main-choose__advantage-icon {
    display: grid;
    width: 56px;
    height: 56px;
    place-items: center;
    border-radius: 11px;
    background: rgba(83, 234, 236, .08);
}

.main-choose__feature-icon {
    position: absolute;
    top: 16px;
    left: 16px;
}

.main-choose__feature-icon img,
.main-choose__advantage-icon img {
    width: 20px;
    height: 20px;
}

.main-choose__feature h3 {
    margin: 0;
    color: var(--white);
    font-size: 25px;
    font-weight: 400;
    line-height: 1.28;
}

.main-choose__statistics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 18px;
    margin-top: auto;
    padding-top: 46px;
}

.main-choose__stat {
    min-width: 0;
}

.main-choose__stat--equipment {
    grid-column: 1 / -1;
}

.main-choose__stat--users {
    order: 3;
}

.main-choose__stat--customers {
    order: 4;
}

.main-choose__stat--equipment {
    order: 5;
}

.main-choose__stat strong,
.main-choose__stat span {
    display: block;
}

.main-choose__stat strong {
    color: var(--white);
    font-size: 21px;
    font-weight: 500;
    line-height: 1.15;
}

.main-choose__stat span {
    margin-top: 10px;
    color: var(--muted-light);
    font-size: 14px;
    line-height: 1.45;
}

.main-choose__advantage {
    display: flex;
    min-height: 260px;
    flex-direction: column;
    justify-content: space-between;
    gap: 34px;
    padding: 16px;
    border: 1px solid rgba(83, 234, 236, .14);
    border-radius: 14px;
    background: #1c3039;
    transition: border-color .25s ease, background .25s ease;
}

.main-choose__advantage:hover {
    border-color: rgba(83, 234, 236, .44);
    background: linear-gradient(135deg, #23464E 0%, #1A262F 100%);
}

.main-choose__advantage h3 {
    margin: 0;
    color: var(--white);
    font-size: 19px;
    font-weight: 500;
    line-height: 1.2;
}

.main-choose__advantage p {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.main-adaptive {
    min-height: 420px;
    background-image: url("../img/main/adaptive-bg.svg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.main-adaptive__inner {
    display: grid;
    min-height: 420px;
    place-items: center;
    padding-block: 72px;
}

.main-adaptive h2 {
    max-width: 1100px;
    margin: 0;
    color: var(--white);
    font-size: 32px;
    font-weight: 400;
    line-height: 1.18;
    text-align: center;
}

.main-adaptive h2 span {
    color: var(--cyan);
}

.main-adaptive h2 img {
    display: inline-block;
    width: 48px;
    height: auto;
    margin: 0 6px;
    vertical-align: middle;
}

.monitoring-launch {
    padding: 70px 0;
    scroll-margin-top: 88px;
}

.monitoring-section-heading {
    max-width: 920px;
    margin-bottom: 34px;
}

.monitoring-section-heading h2 {
    margin: 0;
    color: var(--white);
    font-size: 34px;
    line-height: 1.1;
    letter-spacing: 0;
}

.monitoring-section-heading p {
    margin: 16px 0 0;
    color: var(--muted-light);
    font-size: 15px;
    line-height: 1.55;
}

.monitoring-launch__steps {
    display: grid;
    gap: 10px;
}

.monitoring-launch__steps article {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    align-items: start;
    gap: 22px;
    padding: 16px 0;
}

.monitoring-launch__steps article > span {
    display: flex;
    width: 56px;
    height: 56px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(83, 234, 236, .12);
    border-radius: 18px;
    color: var(--cyan);
    background: rgba(83, 234, 236, .08);
    font-size: 18px;
    font-weight: 500;
    transition: border-color .25s ease, box-shadow .25s ease;
}

.monitoring-launch__steps article.is-current > span {
    border-color: var(--cyan);
    box-shadow: 0 0 24px rgba(83, 234, 236, .22);
}

.monitoring-launch h3 {
    margin: 0;
    color: var(--white);
    font-size: 20px;
    line-height: 1.25;
    transition: color .25s ease;
}

.monitoring-launch__steps article.is-current h3 {
    color: var(--cyan);
}

.monitoring-launch__steps p {
    margin: 9px 0 0;
    color: var(--muted-light);
    font-size: 14px;
    line-height: 1.55;
}

.main-contact {
    padding: 70px 0 90px;
    scroll-margin-top: 88px;
}

.main-contact__heading {
    margin-bottom: 40px;
}

.main-contact__heading h2 {
    margin: 0;
    color: var(--white);
    font-size: 34px;
    line-height: 1.1;
}

.main-contact__heading h2 span {
    color: var(--cyan);
}

.main-contact__heading p {
    max-width: 920px;
    margin: 24px 0 0;
    color: var(--white);
    font-size: 16px;
    line-height: 1.55;
}

.main-contact__grid {
    display: grid;
    gap: 14px;
}

.main-contact__card {
    display: flex;
    min-height: 220px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 30px;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #19242D;
    transition: border-color .25s ease, background .25s ease;
}

.main-contact__card--customer {
    background: linear-gradient(90deg, #22434B 0%, #19252E 100%);
}

.main-contact__card:hover {
    border-color: rgba(83, 234, 236, .44);
    background: linear-gradient(135deg, #23464E 0%, #1A262F 100%);
}

.main-contact__card h3 {
    margin: 0;
    color: var(--white);
    font-size: 32px;
    line-height: 1.2;
}

.main-contact__card p {
    margin: 12px 0 0;
    color: var(--muted-light);
    font-size: 14px;
}

.main-contact__button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--cyan)!important;

    background: rgba(83, 234, 236, .08);
    font-size: 13px;
    font-weight: 500;
    transition: border-color .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease;
}

.main-contact__button--primary {
    border-color: var(--cyan);
    color: var(--btn)!important;
    background: var(--cyan);
}

.main-contact__button img {
    width: 14px;
    height: 14px;
}

.main-contact__button:hover,
.main-contact__button:focus-visible {
    border-color: var(--cyan);
    color: var(--cyan) !important;
    background: rgba(83, 234, 236, .16);
}

.main-contact__button--primary:hover,
.main-contact__button--primary:focus-visible {
    border-color: var(--cyan);
    color: var(--btn) !important;
    background: var(--cyan);
    box-shadow: 0 2px 30px rgba(85, 236, 238, 0.4);
}

@media (min-width: 681px) {
    .main-hero {
        padding: 66px 0 86px;
    }

    .main-hero__content h1 {
        font-size: 48px;
    }

    .main-hero__actions {
        display: flex;
        flex-wrap: wrap;
    }

    .main-button {
        min-width: 210px;
    }

    .monitoring-statistics__grid {
        /*grid-template-columns: repeat(3, minmax(0, 1fr));*/
        display: flex;
        justify-content: space-between;
        gap: 34px;
    }

    .monitoring-statistics strong {
        font-size: 48px;
    }

    .main-talking {
        padding: 58px 0 92px;
    }

    .main-talking__card {
        width: 270px;
        height: 170px;
        flex-basis: 270px;
    }

    .main-automation,
    .main-industries,
    .main-choose {
        padding: 88px 0;
    }

    .main-choose__heading {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
    }

    .main-choose__heading h2 {
        font-size: 44px;
    }

    .site-page .main-choose__about {
        width: auto;
        min-width: 142px;
    }

    .main-choose__feature {
        min-height: 530px;
        padding: 118px 38px 34px;
    }

    .main-choose__feature-icon {
        top: 38px;
        left: 38px;
    }

    .main-choose__feature h3 {
        font-size: 32px;
    }

    .main-choose__statistics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .main-choose__stat--equipment {
        grid-column: auto;
    }

    .main-choose__advantages {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .main-choose__advantage {
        min-height: 300px;
        padding: 24px;
    }

    .main-section-heading h2 {
        font-size: 44px;
    }

    .main-automation__grid,
    .main-industries__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .main-adaptive,
    .main-adaptive__inner {
        min-height: 500px;
    }

    .main-adaptive h2 {
        font-size: 44px;
    }

    .main-adaptive h2 img {
        width: 60px;
    }

    .monitoring-launch, .main-contact {
        padding: 88px 0;
    }

    .monitoring-section-heading h2, .main-contact__heading h2 {
        font-size: 44px;
    }

    .monitoring-launch__steps article {
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 20px;
        padding: 26px 0;
    }

    .monitoring-launch__steps article > span {
        width: 92px;
        height: 92px;
        font-size: 24px;
    }

    .main-contact__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .main-contact__card {
        min-height: 250px;
        padding: 34px;
    }
}

@media (min-width: 961px) {
    .main-hero {
        min-height: 720px;
        padding: 82px 0 105px;
    }

    .main-hero__grid {
        grid-template-columns: minmax(0, 1fr) minmax(440px, .92fr);
        gap: 58px;
    }

    .main-hero__content h1 {
        font-size: 56px;
    }

    .monitoring-statistics {
        padding-bottom: 90px;
    }

    .monitoring-statistics strong {
        font-size: 56px;
    }

    .main-industries__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .main-industry-card {
        min-height: 310px;
        padding: 28px;
    }

    .main-choose__grid {
        grid-template-columns: minmax(0, 2.05fr) minmax(330px, 1fr);
    }

    .main-choose__feature {
        padding: 136px 38px 38px;
    }

    .main-choose__feature h3 {
        max-width: 440px;
    }

    .main-choose__statistics {
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 18px;
    }

    .main-choose__stat--customers {
        order: 3;
    }

    .main-choose__stat--users {
        order: 4;
    }

    .main-choose__stat--equipment {
        order: 5;
    }

    .main-choose__advantages {
        grid-template-columns: 1fr;
    }

    .main-choose__advantage {
        min-height: 0;
        padding: 20px;
    }

    .main-choose__advantage h3 {
        font-size: 18px;
    }

    .main-adaptive,
    .main-adaptive__inner {
        min-height: 580px;
    }

    .main-adaptive h2 {
        font-size: 54px;
    }

    .main-adaptive h2 img {
        width: 72px;
    }

    .monitoring-launch__steps {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 28px;
        border: 0;
    }

    .monitoring-launch__steps article {
        position: relative;
        display: block;
        padding: 0;
        border: 0;
    }
    .monitoring-launch__steps article:hover::before,
    .monitoring-launch__steps article.is-current::before {
        position: absolute;
        top: 25px;
        right: 54%;
        width: 7px;
        height: 7px;
        border-radius: 2px;
        background: var(--cyan);
        content: "";
        filter: drop-shadow(0 0px 8px rgba(83, 234, 236, 0.6));
    }
    .monitoring-launch__steps article.active::after {
        position: absolute;
        top: 28px;
        right: -8px;
        width: calc(100% - 70px);
        height: 1px;
        background: var(--cyan);
        content: "";
    }
    .monitoring-launch__steps article:hover::after,
    .monitoring-launch__steps article.is-current::after {
        position: absolute;
        top: 28px;
        right: -8px;
        width: calc(100% - 70px);
        height: 1px;
        background: linear-gradient(90deg, #55ECEECC 30%, rgba(83, 234, 236, .18) 30%, rgba(83, 234, 236, .18) 65%);
        content: "";
    }
    .monitoring-launch__steps article::after {
        position: absolute;
        top: 28px;
        left: 68px;
        width: calc(100% - 70px);
        height: 1px;
        background: var(--line);
        content: "";
    }

    .monitoring-launch__steps article > span {
        width: 56px;
        height: 56px;
        margin-bottom: 38px;
        border-color: rgba(83, 234, 236, .18);
        border-radius: 12px;
        background: rgba(83, 234, 236, .08);
        font-size: 16px;
        box-shadow: 0 0 20px rgba(83, 234, 236, .06);
        transition: border-color .2s ease, box-shadow .2s ease;
    }

    .monitoring-launch__steps article:hover > span,
    .monitoring-launch__steps article.is-current > span {
        border-color: var(--cyan);
        box-shadow: 0 0 24px rgba(83, 234, 236, .2);
    }

    .monitoring-launch__steps article:hover h3,
    .monitoring-launch__steps article.is-current h3 {
        color: var(--cyan);
    }

    .main-contact__card {
        min-height: 270px;
        padding: 40px;
    }
}

@media (min-width: 1281px) {
    .main-hero__content h1 {
        font-size: 64px;
    }

    .monitoring-statistics strong {
        font-size: 62px;
    }

    .main-automation__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .main-automation__card {
        min-height: 500px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .main-talking__track {
        animation: none !important;
    }
}
