@font-face { font-family: 'MontserratRegular'; src: url('../fonts/montserrat/Montserrat-Regular.eot'); src: local('Montserrat Regular'), local('Montserrat-Regular'), url('../fonts/montserrat/Montserrat-Regular.eot?#iefix') format('embedded-opentype'), url('../fonts/montserrat/Montserrat-Regular.woff') format('woff'), url('../fonts/montserrat/Montserrat-Regular.ttf') format('truetype'); font-weight: normal; font-style: normal; }
@font-face { font-family: 'MontserratLight'; src: url('../fonts/montserrat/Montserrat-Light.eot'); src: local('Montserrat Light'), local('Montserrat-Light'), url('../fonts/montserrat/Montserrat-Light.eot?#iefix') format('embedded-opentype'), url('../fonts/montserrat/Montserrat-Light.woff') format('woff'), url('../fonts/montserrat/Montserrat-Light.ttf') format('truetype'); font-weight: 300; font-style: normal; }
@font-face { font-family: 'MontserratMedium'; src: url('../fonts/montserrat/Montserrat-Medium.eot'); src: local('Montserrat Medium'), local('Montserrat-Medium'), url('../fonts/montserrat/Montserrat-Medium.eot?#iefix') format('embedded-opentype'), url('../fonts/montserrat/Montserrat-Medium.woff') format('woff'), url('../fonts/montserrat/Montserrat-Medium.ttf') format('truetype'); font-weight: 500; font-style: normal; }
@font-face { font-family: 'MontserratBold'; src: url('../fonts/montserrat/Montserrat-Bold.eot'); src: local('Montserrat Bold'), local('Montserrat-Bold'), url('../fonts/montserrat/Montserrat-Bold.eot?#iefix') format('embedded-opentype'), url('../fonts/montserrat/Montserrat-Bold.woff') format('woff'), url('../fonts/montserrat/Montserrat-Bold.ttf') format('truetype'); font-weight: bold; font-style: normal; }
@font-face { font-family: 'MontserratExtraBold'; src: url('../fonts/montserrat/Montserrat-ExtraBold.eot'); src: local('Montserrat Extra Bold'), local('Montserrat-ExtraBold'), url('../fonts/montserrat/Montserrat-ExtraBold.eot?#iefix') format('embedded-opentype'), url('../fonts/montserrat/Montserrat-ExtraBold.woff') format('woff'), url('../fonts/montserrat/Montserrat-ExtraBold.ttf') format('truetype'); font-weight: 800; font-style: normal; }
@font-face { font-family: 'MontserratBlack'; src: url('../fonts/montserrat/Montserrat-Black.eot'); src: local('Montserrat Black'), local('Montserrat-Black'), url('../fonts/montserrat/Montserrat-Black.eot?#iefix') format('embedded-opentype'), url('../fonts/montserrat/Montserrat-Black.woff') format('woff'), url('../fonts/montserrat/Montserrat-Black.ttf') format('truetype'); font-weight: 900; font-style: normal; }
:root {
    color-scheme: light;
    --color-navy: #17294e;
    --color-navy-soft: #2b3f6b;
    --color-red: #e0233a;
    --color-red-dark: #c1172e;
    --color-accent: #2f6fd8;
    --color-accent-bg: #e8f0fd;
    --color-text: #4a5871;
    --color-text-muted: #7c8fb5;
    --color-border: #eef1f7;
    --font-main: "MontserratRegular", "Arial", sans-serif;
    --header-height: 84px;
    --radius: 14px;
    --shadow: 0 12px 35px rgba(23, 41, 78, .10);
    --transition: .3s ease;
}
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}
img {
    max-width: 100%;
    display: block;
}
a {
    text-decoration: none;
    color: inherit;
}
ul {
    list-style: none;
}
button {
    font-family: inherit;
}
:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}
.container {
    width: 100%;
    max-width: 1230px;
    margin: 0 auto;
    padding: 0 20px;
}
section[id] {
    scroll-margin-top: calc(var(--header-height) + 12px);
}
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #fff;
    transition: box-shadow var(--transition);
}
.header.is-scrolled {
    box-shadow: 0 4px 24px rgba(23, 41, 78, .12);
}
.header__container {
    display: flex;
    align-items: center;
    gap: 18px;
    min-height: var(--header-height);
    max-width: 1330px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.logo__img {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
}
.logo__name {
    display: block;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-navy);
    line-height: 1.1;
}
.logo__tagline {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-text);
}
.nav {
    margin: 0 auto;
}
.nav__list {
    display: flex;
    align-items: center;
    gap: 2px;
}
.nav__link {
    display: block;
    padding: 10px 9px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-navy);
    border-radius: 8px;
    transition: color var(--transition);
    white-space: nowrap;
}
.nav__link:hover,
.nav__link.is-active {
    color: var(--color-red);
}
.nav__link--arrow::after {
    content: '';
    display: inline-block;
    vertical-align: middle;
    margin-left: 6px;
    width: 7px;
    height: 7px;
    border: solid currentColor;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--transition);
}
.nav__item--dropdown:hover .nav__link--arrow::after,
.nav__link--arrow.is-open::after {
    transform: rotate(-135deg) translateY(-2px);
}
.nav__item--dropdown {
    position: relative;
}
.dropdown {
    position: absolute;
    top: 90%;
    left: 50%;
    transform: translate(-50%, 12px);
    width: 290px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 18px 45px rgba(23, 41, 78, .16);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav__item--dropdown:hover > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 4px);
}
.nav__item--dropdown:focus-within > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 4px);
}
.dropdown__item a {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-navy);
    border-radius: 8px;
    transition: background var(--transition), color var(--transition);
}
.dropdown__item a:hover {
    background: var(--color-accent-bg);
    color: var(--color-accent);
}
.dropdown__item--dropdown {
    position: relative;
}
.dropdown__link--arrow::after {
    content: '';
    display: inline-block;
    vertical-align: 2px;
    margin-left: 6px;
    width: 6px;
    height: 6px;
    border: solid currentColor;
    border-width: 2px 2px 0 0;
    transform: rotate(45deg);
    transition: transform var(--transition);
}
.dropdown__item a.is-active {
    color: var(--color-red);
    font-weight: 700;
}
.dropdown .dropdown {
    top: -10px;
    left: calc(100% + 0px);
    right: auto;
    width: 290px;
    transform: translateX(12px);
}
.dropdown .dropdown.dropdown--flip {
    left: auto;
    right: calc(100% + 8px);
    transform: translateX(-12px);
}
.dropdown__item--dropdown:hover > .dropdown,
.dropdown__item--dropdown:focus-within > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}
.header__contacts {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}
.header__phones {
    display: flex;
    align-items: center;
    gap: 14px;
}
.header__phone {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-navy);
    white-space: nowrap;
    transition: color var(--transition);
}
.header__phone:hover {
    color: var(--color-red);
}
.header__phone-icon {
    width: 16px;
    height: 16px;
    color: var(--color-red);
    flex-shrink: 0;
}
.header__address {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    transition: color var(--transition);
}
.header__address:hover {
    color: var(--color-accent);
}
.header__address-icon {
    width: 14px;
    height: 14px;
    color: var(--color-accent);
    flex-shrink: 0;
}
.header__call {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-accent-bg);
    color: var(--color-red);
    transition: background var(--transition), transform var(--transition);
}
.header__call:active {
    transform: scale(.92);
}
.header__call svg {
    width: 20px;
    height: 20px;
}
.nav__contacts {
    display: none;
}
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}
.burger__line {
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background: var(--color-navy);
    transition: transform var(--transition), opacity var(--transition);
}
.burger.is-active .burger__line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.is-active .burger__line:nth-child(2) { opacity: 0; }
.burger.is-active .burger__line:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.hero {
    position: relative;
    overflow: hidden;
    padding: 70px 0 95px;
    background: linear-gradient(180deg, #f6f9fd 0%, #edf2fa 100%);
}
.hero::before {
    content: '';
    position: absolute;
    top: -180px;
    right: -140px;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: rgba(47, 111, 216, .07);
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -130px;
    left: -110px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(224, 35, 58, .05);
}
.hero__container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 50px;
}
.hero__content {
    flex: 1 1 55%;
    max-width: 640px;
}
.hero__title {
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.22;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 35px;
}
.hero__desc {
    margin-bottom: 20px;
}
.hero__desc p {
    font-size: clamp(20px, 3vw, 30px);
    line-height: 1.22;
    color: var(--color-navy);
    margin-bottom: 10px;
}
.hero__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 30px;
    margin-top: 48px;
}
.hero__features-item {
    display: flex;
    align-items: center;
    gap: 14px;
}
.hero__features-icon {
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero__features-icon svg {
    width: 26px;
    height: 26px;
}
.hero__features-text {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-navy-soft);
}
.hero__image {
    flex: 0 1 45%;
    position: relative;
}
.hero__image::before {
    content: '';
    position: absolute;
    top: 22px;
    left: 22px;
    right: -18px;
    bottom: -18px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(47, 111, 216, .14), rgba(224, 35, 58, .08));
    z-index: 0;
}
.hero__image img {
    position: relative;
    z-index: 1;
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    background: #fff;
    min-height: 200px;
    object-fit: cover;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
}
.btn--red {
    padding: 17px 44px;
    background: var(--color-red);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 10px 24px rgba(224, 35, 58, .35);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn--red:hover {
    background: var(--color-red-dark);
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(224, 35, 58, .42);
}
.btn--red:active {
    transform: translateY(-1px);
}
.btn--sm {
    padding: 11px 28px;
    font-size: 14px;
    box-shadow: 0 6px 16px rgba(224, 35, 58, .28);
}
.btn--ghost {
    padding: 15px 40px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, .45);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50px;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn--ghost:hover {
    background: #fff;
    border-color: #fff;
    color: var(--color-navy);
    transform: translateY(-3px);
}
.btn--ghost:active {
    transform: translateY(-1px);
}
.catalog {
    padding: 90px 0 100px;
}
.section-header {
    text-align: center;
    margin: 0 auto 55px;
}
.section-title {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 800;
    line-height: 1.25;
    color: var(--color-navy);
    margin-bottom: 14px;
}
.section-subtitle {
    font-size: 16px;
    color: var(--color-text);
}
.catalog__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.catalog-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 26px 24px 24px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(23, 41, 78, .13);
    border-color: transparent;
}
.catalog-card__icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 14px;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
    margin: 0 auto 15px;
}
.catalog-card__icon svg {
    width: 120px;
    height: 120px;
}
.catalog-card:hover .catalog-card__icon {
    background: var(--color-red);
    color: #fff;
}
.catalog-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 14px;
}
.catalog-card__title a,
.catalog-card__list a {
    color: inherit;
    text-decoration: none;
}
.catalog-card__title a:hover,
.catalog-card__list a:hover {
    color: inherit;
    text-decoration: underline;
}
.catalog-card__list {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 22px;
}
.catalog-card__list li {
    position: relative;
    padding-left: 17px;
    font-size: 13.5px;
    line-height: 1.45;
    color: var(--color-text);
}
.catalog-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-red);
    transition: transform var(--transition);
}
.catalog-card__text {
    font-size: 13.5px;
    line-height: 1.55;
    margin-bottom: 22px;
}
.catalog-card__btn {
    margin-top: auto;
}
.catalog-full {
    padding: 90px 0 100px;
    background: linear-gradient(180deg, #f6f9fd 0%, #eef3fa 100%);
}
.catalog-full__layout {
    display: flex;
    align-items: stretch;
    gap: 30px;
}
.catalog-full__sidebar {
    flex: 0 0 270px;
}
.sidebar-nav {
    position: sticky;
    top: calc(var(--header-height) + 20px);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(23, 41, 78, .08);
    padding: 18px 14px;
}
.sidebar-nav__all {
    display: block;
    margin-bottom: 14px;
    padding: 12px 16px;
    background: var(--color-red);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(224, 35, 58, .28);
    transition: background var(--transition), transform var(--transition);
}
.sidebar-nav__all:hover {
    background: var(--color-red-dark);
    transform: translateY(-2px);
}
.sidebar-nav__toggle {
    display: none;
}
.side-acc {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: calc(100vh - var(--header-height) - 200px);
    max-height: calc(100dvh - var(--header-height) - 200px);
    min-height: 140px;
    overflow-y: auto;
    padding-right: 4px;
}
.side-acc__row {
    display: flex;
    align-items: center;
}
.side-acc__link {
    flex: 1 1 auto;
    min-width: 0;
    padding: 9px 6px 9px 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    border-radius: 8px;
    transition: background var(--transition), color var(--transition);
}
.side-acc > .side-acc__item > .side-acc__row > .side-acc__link {
    font-weight: 700;
    color: var(--color-navy);
}
.side-acc__btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    margin-left: 4px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: #7c8fb5;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), transform var(--transition);
}
.side-acc__btn svg {
    width: 12px;
    height: 12px;
}
.side-acc__btn:hover {
    background: var(--color-accent-bg);
    color: var(--color-accent);
}
.side-acc__sub {
    display: none;
    margin: 2px 0 6px 9px;
    padding-left: 10px;
    border-left: 2px solid #e6ecf7;
}
.side-acc__item.is-open > .side-acc__sub {
    display: block;
}
.side-acc__sub .side-acc__link { font-size: 13.5px; }
.side-acc__sub .side-acc__sub .side-acc__link { font-size: 13px; font-weight: 500; }
.side-acc__link:hover {
    background: var(--color-accent-bg);
    color: var(--color-accent);
}
.side-acc__item.is-open > .side-acc__row > .side-acc__btn {
    transform: rotate(180deg);
    color: var(--color-red);
}
.side-acc__link.is-active,
.side-acc__item.is-open > .side-acc__row > .side-acc__link.is-active {
    background: var(--color-navy);
    color: #fff;
}
.catalog-full__content {
    flex: 1 1 auto;
    min-width: 0;
}
.catalog-full__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px;
}
.about {
    padding: 90px 0 100px;
    background: linear-gradient(180deg, #f6f9fd 0%, #eef3fa 100%);
}
.about__container {
    display: flex;
    align-items: center;
    gap: 60px;
}
.about__content {
    flex: 1 1 55%;
}
.about__content .section-title {
    margin-bottom: 22px;
}
.about__content p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 14px;
}
.about__content p b {
    color: var(--color-navy);
}
.about__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 45px;
    margin-top: 30px;
    padding-top: 28px;
    border-top: 1px solid #dde5f2;
}
.about__stats b {
    display: block;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-red);
    margin-bottom: 4px;
}
.about__stats span {
    font-size: 12.5px;
    color: var(--color-text);
}
.about__media {
    flex: 0 1 45%;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.about__photo {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.about__photo img {
    width: 100%;
    height: 375px;
    object-fit: cover;
    background: #dce6f5;
    transition: transform .5s ease;
}
.about__photo:hover img {
    transform: scale(1.05);
}
.about__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    border-radius: 8px;
    box-shadow: 0 6px 16px rgba(23, 41, 78, .30);
}
.about__badge--red { background: var(--color-red); }
.about__badge--navy { background: var(--color-navy); }
.about__photo-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 26px 16px 13px;
    background: linear-gradient(0deg, rgba(23, 41, 78, .85) 0%, rgba(23, 41, 78, 0) 100%);
    color: #fff;
    font-size: 12.5px;
    font-weight: 500;
}
.promo {
    position: relative;
    overflow: hidden;
    padding: 90px 0 100px;
    background: linear-gradient(135deg, #142343 0%, #1c3160 100%);
}
.promo::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -150px;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: rgba(47, 111, 216, .18);
}
.promo__container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 55px;
}
.promo__content {
    flex: 1 1 58%;
}
.promo__badge {
    display: inline-block;
    padding: 7px 20px;
    margin-bottom: 24px;
    background: var(--color-red);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 50px;
}
.promo .section-title {
    color: #fff;
    margin-bottom: 18px;
}
.promo__content p {
    font-size: 15.5px;
    line-height: 1.65;
    color: #b9c6e0;
    max-width: 500px;
}
.promo__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 35px;
}
.promo__image {
    flex: 0 1 42%;
    position: relative;
}
.promo__image::before {
    content: '';
    position: absolute;
    top: -22px;
    right: -22px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(224, 35, 58, .45);
    z-index: 0;
}
.promo__image img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: 0 22px 55px rgba(5, 12, 30, .5);
    background: #2b3f6b;
}
.article {
    color: #1f2937;
    font-size: 16px;
    line-height: 1.7;
}
.article__page-header h1 {
    margin: 0 0 24px;
    font-size: 32px;
    line-height: 1.2;
}
.article__header {
    margin-bottom: 16px;
}
.article__title {
    margin: 0 0 8px;
    font-size: 36px;
    line-height: 1.2;
}
.article__badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    border-radius: 4px;
}
.article__badge--warning {
    background: #fef3c7;
    color: #92400e;
}
.article__info {
    font-size: 14px;
    color: #6b7280;
    margin: 12px 0;
}
.article__tags,
.article__toc {
    margin: 24px 0;
}
.article__body {
    font-size: 16px;
    line-height: 1.7;
    color: #1f2937;
    word-wrap: break-word;
}
.article__body h1,
.article__body h2,
.article__body h3,
.article__body h4,
.article__body h5,
.article__body h6 {
    margin: 1.6em 0 0.6em;
    font-weight: 700;
    line-height: 1.25;
    color: #0f172a;
}
.article__body h1 { font-size: 32px; }
.article__body h2 { font-size: 28px; }
.article__body h3 { font-size: 24px; }
.article__body h4 { font-size: 20px; }
.article__body h5 { font-size: 18px; }
.article__body h6 {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #475569;
}
.article__body h1:first-child,
.article__body h2:first-child,
.article__body h3:first-child,
.article__body h4:first-child,
.article__body h5:first-child,
.article__body h6:first-child {
    margin-top: 0;
}
.article__body p {
    margin: 0 0 1em;
}
.article__body p:empty,
.article__body p > br:only-child {
    display: none;
}
.article__body a {
    color: #b91c1c;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.15s ease;
}
.article__body a:hover {
    color: #7f1d1d;
    text-decoration: none;
}
.article__body ul,
.article__body ol {
    margin: 0 0 1em 1.4em;
    padding: 0;
}
.article__body li {
    margin: 0.3em 0;
}
.article__body ul li::marker {
    color: #b91c1c;
}
.article__body ol li::marker {
    color: #b91c1c;
    font-weight: 600;
}
.article__body ul ul,
.article__body ol ol,
.article__body ul ol,
.article__body ol ul {
    margin-top: 0.3em;
    margin-bottom: 0.3em;
}
.article__body blockquote {
    margin: 1.2em 0;
    padding: 12px 20px;
    border-left: 4px solid #b91c1c;
    background: #f8fafc;
    color: #334155;
    font-style: italic;
}
.article__body blockquote p:last-child {
    margin-bottom: 0;
}
.article__body code {
    padding: 2px 6px;
    background: #f1f5f9;
    border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.95em;
    color: #0f172a;
}
.article__body pre {
    margin: 1em 0;
    padding: 14px 18px;
    background: #0f172a;
    color: #e2e8f0;
    border-radius: 6px;
    overflow-x: auto;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 14px;
    line-height: 1.5;
}
.article__body pre code {
    padding: 0;
    background: transparent;
    color: inherit;
    font-size: inherit;
}
.article__body table {
    width: 100%;
    margin: 1.2em 0;
    border-collapse: collapse;
    font-size: 15px;
}
.article__body th,
.article__body td {
    padding: 10px 12px;
    border: 1px solid #e2e8f0;
    text-align: left;
    vertical-align: top;
    line-height: 1.5;
}
.article__body th {
    background: #f1f5f9;
    font-weight: 600;
    color: #0f172a;
    white-space: nowrap;
}
.article__body tbody tr:nth-child(even) td {
    background: #fafafa;
}
.article__body img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}
.article__body figure {
    margin: 1.2em 0;
}
.article__body figcaption {
    margin-top: 6px;
    font-size: 14px;
    color: #6b7280;
    text-align: center;
}
.article__body iframe,
.article__body video {
    max-width: 100%;
}
.article__body hr {
    margin: 1.6em 0;
    border: 0;
    border-top: 1px solid #e2e8f0;
}
.article__body b,
.article__body strong {
    font-weight: 700;
    color: #0f172a;
}
.article__body i,
.article__body em {
    font-style: italic;
}
.article__body mark {
    background: #fef08a;
    padding: 0 4px;
    border-radius: 3px;
}
.article__body table ul {
    margin: 0;
    padding-left: 1.2em;
}
.article__body table ul li {
    margin: 0.2em 0;
}
.article__body > *:first-child {
    margin-top: 0;
}
.article__body > *:last-child {
    margin-bottom: 0;
}
.categories {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.categories__item {
    padding: 16px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.categories__item:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}
.categories__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.categories__title {
    margin: 0;
    font-size: 20px;
    line-height: 1.3;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.categories__link {
    color: #0f172a;
    text-decoration: none;
    transition: color 0.15s ease;
}
.categories__link:hover {
    color: #b91c1c;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.categories__count {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 500;
    color: #475569;
    background: #f1f5f9;
    border-radius: 999px;
}
.categories__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    color: #475569;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, transform 0.2s ease;
}
.categories__toggle:hover {
    background: #f8fafc;
    color: #0f172a;
}
.categories__toggle[aria-expanded="true"] .categories__toggle-icon {
    transform: rotate(180deg);
}
.categories__toggle-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}
.categories__image {
    margin: 12px 0;
}
.categories__image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
.categories__desc {
    margin: 12px 0 0;
    font-size: 15px;
    line-height: 1.6;
    color: #475569;
}
.categories__children {
    margin-top: 16px;
    padding-left: 16px;
    border-left: 2px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.categories__children[hidden] {
    display: none;
}
.breadcrumbs {
    font-size: 14px;
    color: #6b7280;
}

.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumbs__item {
    display: inline-flex;
    align-items: center;
}

.breadcrumbs__item + .breadcrumbs__item::before {
    content: "/";
    margin: 0 6px;
    color: #9ca3af;
}

.breadcrumbs__link {
    color: inherit;
    text-decoration: none;
}

.breadcrumbs__link:hover {
    color: #111827;
    text-decoration: underline;
}

.breadcrumbs__item--active .breadcrumbs__text {
    color: #111827;
    font-weight: 500;
}

.breadcrumbs__here {
    color: #9ca3af;
    margin-right: 4px;
}
.tags-cloud {
    padding: 40px 0 50px;
}
.tags-cloud__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.tags-cloud__list .tag {
    padding: 9px 18px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--color-navy);
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    transition: background .25s ease, color .25s ease, transform .25s ease;
}
.tags-cloud__list .tag:hover {
    background: var(--color-accent-bg);
    color: var(--color-accent);
    cursor: default;
}
.footer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #101d3a 0%, #0a1428 100%);
    color: #93a3c4;
    font-size: 14px;
}
.footer::before {
    content: '';
    display: block;
    height: 3px;
    background: var(--color-red);
}
.footer::after {
    content: '';
    position: absolute;
    top: -170px;
    right: -130px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(47, 111, 216, .10);
    pointer-events: none;
}
.footer .container {
    position: relative;
    z-index: 1;
}
.footer :focus-visible {
    outline-color: #fff;
}
.footer__grid {
    display: grid;
    grid-template-columns: 1.35fr 1.15fr .85fr 1.25fr;
    gap: 44px 40px;
    padding: 65px 0 50px;
}
.footer__brand {
    max-width: 330px;
}
.footer .logo__name { color: #fff; }
.footer .logo__tagline { color: #93a3c4; }
.footer__about-text {
    margin-top: 18px;
    font-size: 13.5px;
    line-height: 1.7;
}
.footer__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}
.footer__tag {
    padding: 6px 13px;
    font-size: 11.5px;
    font-weight: 600;
    color: #c9d5ec;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 50px;
    white-space: nowrap;
}
.footer__title {
    position: relative;
    margin-bottom: 22px;
    padding-bottom: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: #fff;
}
.footer__title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 3px;
    border-radius: 2px;
    background: var(--color-red);
}
.footer__list {
    display: flex;
    flex-direction: column;
    gap: 11px;
}
.footer__link {
    position: relative;
    padding-left: 17px;
    color: #93a3c4;
    transition: color var(--transition), transform var(--transition);
}
.footer__link::before {
    content: '';
    position: absolute;
    left: 1px;
    top: 6px;
    width: 6px;
    height: 6px;
    border-right: 2px solid var(--color-red);
    border-bottom: 2px solid var(--color-red);
    transform: rotate(-45deg);
}
.footer__link:hover {
    color: #fff;
    transform: translateX(4px);
}
.footer__contacts {
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-style: normal;
}
.footer__contacts-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.footer__contacts-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, .08);
    color: #dbe4f5;
    transition: background var(--transition), color var(--transition);
}
.footer__contacts-icon svg {
    width: 17px;
    height: 17px;
}
.footer__contacts-item:hover .footer__contacts-icon {
    background: var(--color-red);
    color: #fff;
}
.footer__contacts-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 2px;
}
.footer__label {
    display: block;
    margin-bottom: 2px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    color: #7c8fb5;
}
.footer__value {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
}
.footer__value--text {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.55;
    color: #c9d5ec;
}
.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, .10);
    padding: 20px 0 24px;
}
.footer__bottom-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 24px;
}
.footer__copy {
    font-size: 13px;
}
.footer__copy b { color: #fff; }
.footer__legal {
    font-size: 12px;
    color: #7c8fb5;
}
.footer__policy-link {
    font-size: 12.5px;
    color: #93a3c4;
    border-bottom: 1px dashed rgba(147, 163, 196, .55);
    transition: color var(--transition), border-color var(--transition);
}
.footer__policy-link:hover {
    color: #fff;
    border-color: #fff;
}
.footer__up {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    color: #fff;
    transition: background var(--transition), transform var(--transition);
}
.footer__up:hover {
    background: var(--color-red);
    transform: translateY(-3px);
}
.footer__up svg {
    width: 18px;
    height: 18px;
}
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero__title    { animation: fadeUp .8s ease .05s both; }
.hero__btn      { animation: fadeUp .8s ease .2s  both; }
.hero__features { animation: fadeUp .8s ease .35s both; }
.hero__image    { animation: fadeUp .8s ease .3s  both; }
.js .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}
.js .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.js .reveal:nth-child(4n+2) { transition-delay: .08s; }
.js .reveal:nth-child(4n+3) { transition-delay: .16s; }
.js .reveal:nth-child(4n+4) { transition-delay: .24s; }
#carousel_akcii {
    --f-carousel-gap: 10px;
    --f-carousel-slide-width: 100%;
}
#carousel_akcii2 {
    --f-carousel-gap: 10px;
    --f-carousel-slide-width: 100%;
}
#cookie_notification {
    display: none;
    align-items: center;
    z-index: 1000;
    position: fixed;
    bottom: 5px;
    width: 100%;
    justify-content: center;
    padding: 10px;
    box-sizing: border-box;
}
#cookie_notification.show {
    display: flex;
}
.cookie_txt {
    display: flex;
    background: #262c30;
    border-radius: 10px;
    padding: 16px;
    gap: 15px;
    align-items: center;
    max-width: 800px;
    width: 100%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}
.cookie_text {
    font-size: 14px;
    color: #fff;
    flex: 1;
}
.cookie_text a {
    display: inline;
    border-bottom: 1px solid #fff;
    text-decoration: none;
    cursor: pointer;
    color: #fff;
}
.cookie_text a:hover {
    border-bottom-color: rgba(255, 255, 255, 0.3);
}
.cookie_accept {
    background: var(--color-accent, #c20016);
    border: none;
    border-radius: 10px;
    color: #fff;
    cursor: pointer;
    font-size: 15px;
    padding: 8px 20px;
    flex-shrink: 0;
    transition: background 0.2s, transform 0.2s;
}
.cookie_accept:hover {
    background: #a00012;
    transform: scale(1.02);
}
.cookie_accept:active {
    transform: scale(0.98);
}
@media (max-width: 1280px) {
    :root {
        --header-height: 68px;
    }
    .header__container {
        gap: 14px;
    }
    .logo__img {
        width: 42px;
        height: 42px;
    }
    .logo__name {
        font-size: 23px;
    }
    .header__contacts {
        display: none;
    }
    .header__call {
        display: flex;
        margin-left: auto;
    }
    .burger {
        display: flex;
    }
    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        z-index: 105;
        margin-left: 0;
        background: #fff;
        box-shadow: 0 22px 40px rgba(23, 41, 78, .15);
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s ease;
    }
    .nav.is-open {
        max-height: calc(100vh - var(--header-height));
        max-height: calc(100dvh - var(--header-height));
        overflow-y: auto;
    }
    body.nav-open {
        overflow: hidden;
    }
    .nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 20px 14px;
    }
    .nav__item {
        border-bottom: 1px solid var(--color-border);
    }
    .nav__item:last-child {
        border-bottom: none;
    }
    .nav__link {
        padding: 15px 4px;
        font-size: 16px;
    }
    .dropdown {
        position: static;
        transform: none;
        width: 100%;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        display: none;
        margin: 6px 0 10px;
        padding: 6px;
        background: #f5f8fd;
        border-radius: 10px;
    }
    .dropdown.is-open {
        display: block;
    }
    .nav__item--dropdown:hover > .dropdown,
    .nav__item--dropdown:focus-within > .dropdown {
        transform: none;
    }
    .nav .dropdown__item a {
        display: block;
        padding: 12px;
        font-size: 15px;
        font-weight: 500;
        color: var(--color-navy, #17294e);
        background: transparent;
        border-radius: 8px;
    }
    .nav .dropdown__item a:active {
        background: var(--color-accent-bg);
    }
    .dropdown .dropdown {
        top: auto;
        left: 0;
        right: auto;
        width: auto;
        transform: none;
        margin: 4px 0 8px 12px;
        background: #eef3fa;
    }
    .dropdown__link--arrow.is-open::after {
        transform: rotate(135deg);
    }
    .nav__contacts {
        display: flex;
        flex-direction: column;
        gap: 13px;
        padding: 18px 20px 26px;
        border-top: 1px solid var(--color-border);
        background: #fff;
    }
    .nav__contacts-link {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 15px;
        font-weight: 600;
        color: var(--color-navy);
    }
    .nav__contacts-link--phone {
        font-size: 17px;
        font-weight: 700;
    }
    .nav__contacts-link svg {
        width: 18px;
        height: 18px;
        color: var(--color-red);
        flex-shrink: 0;
    }
    .nav__contacts-link--pin svg {
        color: var(--color-accent);
    }
    .nav__contacts-hours {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 12.5px;
        color: var(--color-text);
        line-height: 1.45;
    }
    .nav__contacts-hours svg {
        width: 16px;
        height: 16px;
        color: var(--color-accent);
        flex-shrink: 0;
        margin-top: 2px;
    }
}
@media (max-width: 1240px) {
    .footer__grid {
        gap: 40px 26px;
    }
}
@media (max-width: 1100px) {
    .catalog__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .catalog-full__sidebar {
        flex-basis: 230px;
    }
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 38px 30px;
        padding: 55px 0 44px;
    }
    .footer__brand {
        max-width: 460px;
    }
}
@media (max-width: 992px) {
    .hero {
        padding: 55px 0 70px;
    }
    .hero__container {
        flex-direction: column;
        gap: 45px;
    }
    .hero__content {
        max-width: 100%;
    }
    .hero__image {
        flex: 1 1 100%;
        max-width: 580px;
        width: 100%;
        margin: 0 auto;
    }
    .catalog-full {
        padding: 65px 0 75px;
    }
    .catalog-full__layout {
        flex-direction: column;
        gap: 26px;
    }
    .catalog-full__sidebar {
        flex-basis: auto;
        width: 100%;
    }
    .sidebar-nav {
        position: static;
        padding: 12px;
    }
    .sidebar-nav__toggle {
        display: flex;
        align-items: center;
        gap: 10px;
        width: 100%;
        padding: 14px 16px;
        background: var(--color-navy);
        color: #fff;
        font-size: 15px;
        font-weight: 700;
        border: none;
        border-radius: 10px;
        cursor: pointer;
        transition: background var(--transition);
    }
    .sidebar-nav__toggle:hover {
        background: var(--color-navy-soft);
    }
    .sidebar-nav__toggle svg:first-child {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }
    .sidebar-nav__toggle-chevron {
        width: 14px;
        height: 14px;
        margin-left: auto;
        transition: transform var(--transition);
    }
    .sidebar-nav.is-open .sidebar-nav__toggle-chevron {
        transform: rotate(180deg);
    }
    .sidebar-nav__panel {
        display: none;
        margin-top: 12px;
    }
    .sidebar-nav.is-open .sidebar-nav__panel {
        display: block;
    }
    .side-acc {
        max-height: 62vh;
        max-height: 62dvh;
    }
    .side-acc__sub {
        margin-left: 5px;
        padding-left: 8px;
    }
    .side-acc__link {
        padding: 10px 6px 10px 8px;
    }
    .side-acc__btn {
        width: 32px;
        height: 32px;
    }
    .about {
        padding: 65px 0 75px;
    }
    .about__container {
        flex-direction: column;
        gap: 42px;
    }
    .about__media {
        flex-direction: row;
        width: 100%;
        gap: 18px;
    }
    .about__photo {
        flex: 1 1 50%;
    }
    .promo {
        padding: 65px 0 75px;
    }
    .promo__container {
        flex-direction: column-reverse;
        gap: 42px;
    }
    .promo__image {
        flex: 1 1 auto;
        width: 100%;
        max-width: 580px;
    }
    .promo__image img {
        min-height: 240px;
    }
}
@media (max-width: 820px) {
    .catalog {
        padding: 65px 0 75px;
    }
    .section-header {
        margin-bottom: 40px;
    }
    .catalog__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
}
@media (max-width: 640px) {
    .article__body table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .article__body th,
    .article__body td {
        white-space: normal;
    }
    .hero {
        padding: 45px 0 60px;
    }
    .hero__title {
        margin-bottom: 26px;
    }
    .hero__features {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 36px;
    }
    .hero__btn {
        width: 100%;
    }
    .catalog-full__grid {
        gap: 16px;
    }
    .about__media {
        flex-direction: column;
    }
    .about__photo img {
        height: 200px;
    }
    .about__badge {
        font-size: 12px;
        padding: 7px 12px;
    }
    .about__stats {
        gap: 16px 28px;
    }
    .about__stats b {
        font-size: 26px;
    }
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 34px;
        padding: 48px 0 38px;
    }
    .footer__brand {
        max-width: none;
    }
    .footer__bottom-inner {
        flex-direction: column;
        text-align: center;
    }
}
@media (max-width: 575px) {
    #cookie_notification {
        bottom: 0;
        padding: 10px;
    }
    #cookie_notification.show {
        display: block;
        text-align: left;
    }
    .cookie_txt {
        flex-direction: column;
        padding: 14px;
        gap: 12px;
        border-radius: 8px;
    }
    .cookie_text {
        font-size: 13px;
    }
    .cookie_accept {
        width: 100%;
        justify-content: center;
        padding: 10px;
        font-size: 14px;
    }
}
@media (max-width: 540px) {
    .catalog__grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 480px) {
    .promo__actions .btn {
        width: 100%;
    }
}
@media (max-width: 430px) {
    .logo__tagline {
        display: none;
    }
}
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
    .js .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}