:root {
    --lp-green: #2d5a27;
    --lp-green-light: #4a7c3f;
    --lp-green-dark: #1a3a17;
    --lp-white: #ffffff;
    --lp-black: #1a1a1a;
    --lp-gray: #f5f5f5;
    --lp-text: #333333;
}

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

body.landing-page {
    font-family: 'Manrope', sans-serif;
    color: var(--lp-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.lp-container {
    width: 100%;
    padding: 0 clamp(1rem, -0.5777rem + 6.7314vw, 7.5rem);
}

/* =============================================
   HEADER
   ============================================= */

.lp-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    background-color: rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, padding 0.3s ease, transform 0.4s ease, opacity 0.4s ease;
}

.lp-header.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}
a.lp-header__logo {
  display: flex;
}

.lp-header.scrolled {
    background-color: #313B33;
    padding: 10px 0;
    backdrop-filter: blur(10px);
}

.lp-header .lp-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.lp-header__nav {
    display: flex;
    align-items: center;
}

.lp-header__menu {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.lp-mob-header,
.lp-mob-lang {
    display: none;
}

.lp-header__menu li a {
    color: var(--lp-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    line-height: 20px;
    position: relative;
    transition: opacity 0.3s ease;
}

.lp-header__menu li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--lp-white);
    transition: width 0.3s ease;
}

.lp-header__menu li a:hover::after {
    width: 100%;
}

.lp-header__lang {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--lp-white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
}

.lp-header__lang img {
    width: 20px;
    height: 20px;
}

.lp-header__burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.lp-header__burger img {
    width: 24px;
    height: 24px;
}

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

.lp-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lp-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.lp-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* .lp-hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
} */

.lp-hero .lp-container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.lp-hero__content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.lp-hero__badge {
    color: var(--lp-white);
    font-size: clamp(1.125rem, 1.0340rem + 0.3883vw, 1.5rem);
    font-weight: 600;
    line-height: 140%;
    text-transform: uppercase;
    margin-bottom: 24px;
      display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lp-hero__badge::before,
.lp-hero__badge::after {
    content: '';
    display: inline-block;
    width: clamp(0.75rem, 0.7197rem + 0.1294vw, 0.875rem);
    height: clamp(0.75rem, 0.7197rem + 0.1294vw, 0.875rem);
    background-color: #51B567;
    border-radius: 50%;
    vertical-align: middle;
}

.lp-hero__badge::before {
    margin-right: 6px;
}

.lp-hero__badge::after {
    margin-left: 6px;
}

.lp-hero__title {
    color: var(--lp-white);
  font-size: clamp(1.75rem, 1.3859rem + 1.5534vw, 3.25rem);
  font-weight: 700;
  line-height: 130%;
  margin-bottom: 24px;
}

.lp-hero__subtitle {
      color: #fff;
  font-size: clamp(1.125rem, 0.9430rem + 0.7767vw, 1.875rem);
  font-weight: 700;
  line-height: 130%;
  text-transform: uppercase;
  margin-bottom: clamp(1.875rem, 1.7233rem + 0.6472vw, 2.5rem);
}

.lp-hero__buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.lp-hero__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 24px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 700;
    line-height: 24px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.lp-hero__btn--primary {
    background-color: #51B567;
    color: var(--lp-white);
    border: 1.5px solid #51B567;
}

.lp-hero__btn--primary:hover {
    background-color: transparent;
    color: var(--lp-white);
    border: 1.5px solid var(--lp-white);
}

.lp-hero__btn--outline {
    background: transparent;
    color: var(--lp-white);
    border: 1.5px solid var(--lp-white);
}

.lp-hero__btn--outline:hover {
    border-color: #51B567;
    background: #51B567;
    color: var(--lp-white);
}

/* =============================================
   PLATFORM
   ============================================= */

.lp-platform {
    padding: clamp(3.75rem, 3.2039rem + 2.3301vw, 6rem) 0;
    background-color: var(--lp-gray);
}

.lp-platform__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: clamp(2rem, 1.6963rem + 1.2945vw, 3.25rem);
}

.lp-platform__title {
    font-size: clamp(1.5rem, 1.1963rem + 1.2945vw, 2.75rem);
    font-weight: 700;
    line-height: 130%;
    color: var(--lp-black);
    font-style: italic;
}

.lp-platform__subtitle {
    font-size: clamp(0.875rem, 0.8447rem + 0.1294vw, 1rem);
    color: #666;
    line-height: 160%;
    max-width: 280px;
    padding-top: 8px;
}

.lp-platform__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.lp-platform__card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lp-platform__card:nth-child(odd) {
    transform: translateY(0);
    transition: transform 0.1s linear;
}

.lp-platform__card:nth-child(even) {
    transform: translateY(40px);
    transition: transform 0.1s linear;
}

.lp-platform__img {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 21px rgba(0, 0, 0, 0.25);
}

.lp-platform__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.lp-platform__card:hover .lp-platform__img img {
    transform: scale(1.05);
}

.lp-platform__info {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}

.lp-platform__num {
    font-size: 14px;
    font-weight: 600;
    color: #999;
    line-height: 1.4;
}

.lp-platform__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--lp-black);
    line-height: 1.4;
    text-align: right;
}

/* =============================================
   FEATURES
   ============================================= */

.lp-features__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.lp-features__card {
    position: relative;
    aspect-ratio: 16 / 12.05;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lp-features__card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
}

.lp-features__label {
    position: relative;
    z-index: 1;
    color: var(--lp-white);
    font-size: clamp(1.125rem, 0.9430rem + 0.7767vw, 1.875rem);
    font-weight: 700;
    line-height: 130%;
    text-align: center;
    padding: 20px;
}

/* =============================================
   MODEL
   ============================================= */

.lp-model {
    height: 300vh;
    position: relative;
}

.lp-model__sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
}

.lp-model__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.lp-model__bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
}

.lp-model__bg-img.active {
    opacity: 1;
}

.lp-model__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.lp-model__content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: clamp(1.5rem, 1rem + 2vw, 3.5rem) clamp(1rem, -0.5777rem + 6.7314vw, 7.5rem);
}

.lp-model__title {
    font-size: clamp(1.5rem, 1.1963rem + 1.2945vw, 2.75rem);
    font-weight: 700;
    color: var(--lp-white);
    font-style: italic;
    margin-bottom: auto;
}

.lp-model__nav {
    position: absolute;
    left: clamp(1rem, -0.5777rem + 6.7314vw, 7.5rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    align-items: flex-start;
    gap: 0;
}

.lp-model__nav-indicators {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 0;
}

.lp-model__nav-indicator {
    width: 3px;
    height: 32px;
    border-radius: 2px;
    background-color: rgba(255, 255, 255, 0.25);
    transition: background-color 0.4s ease;
}

.lp-model__nav-indicator.active {
    background-color: #51B567;
}

.lp-model__nav-list {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 16px 24px;
    margin-left: 16px;
}

.lp-model__nav-btn {
    background: none;
    border: none;
    color: var(--lp-white);
    font-size: 16px;
    font-weight: 600;
    padding: 12px 0;
    cursor: pointer;
    text-align: left;
    transition: color 0.3s ease;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.lp-model__nav-btn:focus,
.lp-model__nav-btn:hover,
.lp-model__nav-btn:active {
    outline: none;
    background: none;
    color: var(--lp-white);
}

.lp-model__nav-btn.active,
.lp-model__nav-btn.active:hover,
.lp-model__nav-btn.active:focus {
    color: #51B567;
    background: none;
}

.lp-model__slides {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lp-model__slide {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
}

.lp-model__slide.active {
    opacity: 1;
    pointer-events: auto;
}

.lp-model__arch {
    position: relative;
    width: 100%;
    height: 100%;
}

.lp-model__arch-items {
    position: absolute;
    top: 50%;
    right: clamp(14rem, 10rem + 14vw, 28rem);
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.lp-model__arch-items .lp-model__arch-item:nth-child(1) {
    transform: translateX(60px);
}

.lp-model__arch-items .lp-model__arch-item:nth-child(2) {
    transform: translateX(20px);
}

.lp-model__arch-items .lp-model__arch-item:nth-child(3) {
    transform: translateX(0);
}

.lp-model__arch-items .lp-model__arch-item:nth-child(4) {
    transform: translateX(20px);
}

.lp-model__arch-items .lp-model__arch-item:nth-child(5) {
    transform: translateX(40px);
}

.lp-model__arch-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 10px 20px;
    color: var(--lp-white);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.lp-model__arch-hub {
    position: absolute;
    right: clamp(1rem, -1rem + 8vw, 7rem);
    top: 50%;
    transform: translateY(-50%);
    width: clamp(10rem, 8rem + 8vw, 16rem);
    height: clamp(10rem, 8rem + 8vw, 16rem);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lp-model__arch-hub span {
    color: var(--lp-white);
    font-size: clamp(1.5rem, 1rem + 2vw, 2.5rem);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.lp-model__bubbles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    max-width: 700px;
    padding-left: 160px;
}

.lp-model__bubble {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px) saturate(1.3);
    -webkit-backdrop-filter: blur(12px) saturate(1.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow:
        inset 0 0 20px rgba(255, 255, 255, 0.05),
        0 8px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--lp-white);
    font-size: 13px;
    font-weight: 600;
    padding: 12px;
    line-height: 1.3;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.lp-model__bubble:hover {
    transform: scale(1.06);
    box-shadow:
        inset 0 0 20px rgba(255, 255, 255, 0.08),
        0 12px 40px rgba(0, 0, 0, 0.3);
}

.lp-model__bubble--accent {
    width: 160px;
    height: 160px;
    background: rgba(81, 181, 103, 0.12);
    border-color: rgba(81, 181, 103, 0.3);
    font-size: 20px;
}

.lp-model__caption {
    color: var(--lp-white);
    font-size: 14px;
    font-weight: 500;
    opacity: 0.7;
    position: absolute;
    bottom: 20px;
    right: 0;
}

.lp-model__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 650px;
    padding-left: 160px;
}

.lp-model__cards .lp-model__card:last-child {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
}

.lp-model__card {
    background:
        radial-gradient(ellipse at 25% 15%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 50%, rgba(255, 255, 255, 0.06) 100%);
    backdrop-filter: blur(6px) saturate(1.2);
    -webkit-backdrop-filter: blur(6px) saturate(1.2);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    border-top-color: rgba(255, 255, 255, 0.35);
    border-left-color: rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    padding: 24px;
    color: var(--lp-white);
    box-shadow:
        inset 0 1px 2px rgba(255, 255, 255, 0.2),
        0 8px 32px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.lp-model__card-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.lp-model__card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.lp-model__card-list li {
    font-size: 14px;
    font-weight: 400;
    opacity: 0.9;
    line-height: 1.4;
}

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

.lp-footer {
    background-color: var(--lp-green-dark);
    color: var(--lp-white);
    padding: 60px 0 0;
}

.lp-footer__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.lp-footer__brand {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 400px;
}

.lp-footer__logo img {
    height: 48px;
    width: auto;
    display: block;
}

.lp-footer__name {
    font-size: 14px;
    line-height: 1.4;
    opacity: 0.9;
}

.lp-footer__contacts {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lp-footer__link {
    color: var(--lp-white);
    text-decoration: none;
    font-size: 15px;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.lp-footer__link:hover {
    opacity: 1;
}

.lp-footer__socials {
    display: flex;
    gap: 16px;
}

.lp-footer__social {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--lp-white);
    transition: background-color 0.3s ease;
}

.lp-footer__social:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

.lp-footer__social svg {
    width: 18px;
    height: 18px;
}

.lp-footer__bottom {
    padding: 20px 0;
}

.lp-footer__copy {
    font-size: 13px;
    opacity: 0.6;
    text-align: center;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 768px) {
    .lp-hero__buttons {
        gap: 20px;
    }
    .lp-hero__btn {
  width: 100%;
  justify-content: center;
}
    a.lp-header__logo {
  height: 46px;
  width: 46px;
}
.lp-header {
    padding: 7px 0;
}
    .lp-header__nav,
    .lp-header__lang {
        display: none;
    }

    .lp-header__nav.active {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: auto;
        background-color: var(--lp-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 16px 20px;
        z-index: 1001;
    }

    .lp-header__nav.active .lp-header__menu {
        flex-direction: column;
        gap: 24px;
        width: 100%;
        align-items: flex-start;
    }

    .lp-header__nav.active .lp-header__menu li a {
        color: var(--lp-black);
    font-size: 20px;
    font-weight: 500;
    line-height: 20px;
    display: block;
    }

    .lp-header__nav.active .lp-header__menu li a::after {
        display: none;
    }

    .lp-mob-header {
        display: none;
    }

    .lp-header__nav.active .lp-mob-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        padding: 7px 20px;
    }

    .lp-mob-header__logo img {
        height: 46px;
        width: 46px;
    }

    .lp-mob-header__close {
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
    right: 16px;
    top: 17px;
    }

    .lp-mob-header__close img {
        width: 24px;
        height: 24px;
    }

    .lp-mob-lang {
        display: none;
    }

    .lp-header__nav.active .lp-mob-lang {
        display: flex;
        align-items: center;
        gap: 6px;
        color: var(--lp-black);
        font-size: 14px;
        font-weight: 500;
        margin-top: 24px;
    }

    .lp-mob-lang img {
        width: 20px;
        height: 20px;
    }

    .lp-header__burger {
        display: flex;
    }

    .lp-platform__header {
        flex-direction: column;
        gap: 12px;
    }

    .lp-platform__subtitle {
        max-width: 100%;
    }

    .lp-platform__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .lp-platform__card {
        width: 75%;
    }

    .lp-platform__card:nth-child(even) {
        margin-left: auto;
        transform: none;
    }

    .lp-platform__img {
        aspect-ratio: 3 / 4;
    }

    .lp-features__grid {
        grid-template-columns: 1fr;
    }

    .lp-features__card {
        aspect-ratio: 16 / 11.4;
    }

    .lp-model__nav {
        position: static;
        transform: none;
        flex-direction: row;
        flex-wrap: wrap;
        margin-bottom: 20px;
    }

    .lp-model__arch-items {
        position: static;
        transform: none;
        align-items: stretch;
    }

    .lp-model__arch-items .lp-model__arch-item {
        transform: none !important;
    }

    .lp-model__arch-hub {
        position: static;
        transform: none;
        width: 120px;
        height: 120px;
        margin: 20px auto 0;
    }

    .lp-model__bubbles {
        padding-left: 0;
    }

    .lp-model__bubble {
        width: 100px;
        height: 100px;
        font-size: 11px;
    }

    .lp-model__cards {
        grid-template-columns: 1fr;
        padding-left: 0;
    }

    .lp-model__cards .lp-model__card:last-child {
        grid-column: auto;
        max-width: 100%;
    }

    .lp-footer__top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .lp-footer__brand {
        flex-direction: column;
    }

    .lp-footer__contacts {
        align-items: center;
    }
}