:root {
    --c911-blue: #122b4e;
    --c911-blue-dark: #061832;
    --c911-blue-soft: #eef4fb;
    --c911-orange: #f36e20;
    --c911-orange-dark: #c84a03;
    --c911-white: #ffffff;
    --c911-light: #f8fafc;
    --c911-muted: #64748b;
    --c911-border: #e2e8f0;
    --c911-shadow: 0 24px 70px rgba(6, 24, 50, 0.12);
    --c911-radius: 26px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--c911-blue-dark);
    background:
        radial-gradient(circle at top right, rgba(243, 110, 32, 0.12), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 46%, #ffffff 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

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

.brand img {
    width: 60px;
    height: 60px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-weight: 700;
    color: var(--c911-blue);
}

.main-nav a {
    position: relative;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 0;
    height: 3px;
    border-radius: 999px;
    background: var(--c911-orange);
    transition: width 0.2s ease;
}

.main-nav a:hover::after {
    width: 100%;
}

.btn {
    border: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: var(--c911-white);
    background: linear-gradient(135deg, var(--c911-orange), var(--c911-orange-dark));
    box-shadow: 0 18px 34px rgba(243, 110, 32, 0.25);
}

.btn-outline {
    color: var(--c911-blue);
    background: var(--c911-white);
    border: 1px solid var(--c911-border);
    box-shadow: 0 14px 30px rgba(6, 24, 50, 0.08);
}

.hero {
    padding: 74px 0 62px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 46px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--c911-orange);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.78rem;
    font-weight: 900;
}

.hero h1,
.section-heading h2,
.trust-section h2,
.contact-card h2 {
    margin: 14px 0 18px;
    color: var(--c911-blue-dark);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.hero h1 {
    max-width: 710px;
    font-size: clamp(3rem, 6vw, 6.2rem);
}

.hero p,
.section-heading p,
.contact-card p {
    color: var(--c911-muted);
    font-size: 1.08rem;
    line-height: 1.8;
}

.hero-content>p {
    max-width: 660px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 34px;
    max-width: 680px;
}

.hero-stats div {
    padding: 18px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--c911-border);
    border-radius: 20px;
    box-shadow: 0 12px 30px rgba(6, 24, 50, 0.06);
}

.hero-stats strong {
    display: block;
    color: var(--c911-blue);
    font-size: 1.25rem;
}

.hero-stats span {
    display: block;
    margin-top: 4px;
    color: var(--c911-muted);
    font-size: 0.9rem;
}

.hero-card {
    position: relative;
    min-height: 440px;
    padding: 34px;
    border-radius: 36px;
    background:
        linear-gradient(135deg, rgba(18, 43, 78, 0.96), rgba(6, 24, 50, 0.98));
    box-shadow: var(--c911-shadow);
    overflow: hidden;
}

.hero-card::before {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    right: -80px;
    top: -80px;
    border-radius: 50%;
    background: rgba(243, 110, 32, 0.38);
}

.hero-card::after {
    content: "";
    position: absolute;
    width: 320px;
    height: 80px;
    left: -90px;
    bottom: 44px;
    background: rgba(255, 255, 255, 0.08);
    transform: rotate(-12deg);
}

.floating-note {
    position: absolute;
    left: 28px;
    bottom: 28px;
    z-index: 3;
    padding: 16px 18px;
    border-radius: 20px;
    background: var(--c911-white);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
}

.floating-note span {
    display: block;
    color: var(--c911-muted);
    font-size: 0.85rem;
    font-weight: 700;
}

.floating-note strong {
    display: block;
    margin-top: 3px;
    color: var(--c911-blue);
    font-size: 1.05rem;
}

.catalog-section,
.trust-section,
.contact-section {
    padding: 72px 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 32px;
}

.section-heading h2,
.trust-section h2,
.contact-card h2 {
    font-size: clamp(2.2rem, 4vw, 4rem);
}

.catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid var(--c911-border);
    border-radius: 999px;
    background: var(--c911-white);
    color: var(--c911-blue);
    font-weight: 800;
    cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
    color: var(--c911-white);
    background: var(--c911-blue);
    border-color: var(--c911-blue);
}

.search-box {
    min-width: min(340px, 100%);
}

.search-box input {
    width: 100%;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid var(--c911-border);
    border-radius: 999px;
    color: var(--c911-blue-dark);
    background: var(--c911-white);
    outline: none;
    font-weight: 700;
}

.search-box input:focus {
    border-color: rgba(243, 110, 32, 0.75);
    box-shadow: 0 0 0 4px rgba(243, 110, 32, 0.13);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.product-card {
    background: var(--c911-white);
    border: 1px solid var(--c911-border);
    border-radius: var(--c911-radius);
    box-shadow: 0 18px 50px rgba(6, 24, 50, 0.08);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--c911-shadow);
}

.product-card.hidden {
    display: none;
}

.product-image {
    position: relative;
    aspect-ratio: 3 / 2;
    min-height: 188px;
    background: linear-gradient(135deg, var(--c911-blue), var(--c911-blue-dark));
    overflow: hidden;
}

.product-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(6, 24, 50, 0.05), rgba(6, 24, 50, 0.18));
    pointer-events: none;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.045);
}

.product-status {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--c911-white);
    background: rgba(243, 110, 32, 0.95);
    font-size: 0.78rem;
    font-weight: 900;
    box-shadow: 0 10px 24px rgba(6, 24, 50, 0.22);
}

.product-body {
    padding: 22px;
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.product-meta span {
    color: var(--c911-orange);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
}

.product-meta strong {
    color: var(--c911-blue);
}

.product-body h3 {
    margin: 0 0 10px;
    color: var(--c911-blue-dark);
    font-size: 1.35rem;
    line-height: 1.18;
}

.product-body p {
    margin: 0;
    color: var(--c911-muted);
    line-height: 1.65;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.product-tags span {
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--c911-blue-soft);
    color: var(--c911-blue);
    font-size: 0.78rem;
    font-weight: 800;
}

.btn-card {
    width: 100%;
    color: var(--c911-white);
    background: var(--c911-blue);
}

.btn-card:hover {
    background: var(--c911-orange);
}

.trust-section {
    background: var(--c911-blue-dark);
    color: var(--c911-white);
}

.trust-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 34px;
    align-items: start;
}

.trust-section h2 {
    color: var(--c911-white);
}

.trust-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.trust-cards article {
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.06);
}

.trust-cards strong {
    color: var(--c911-orange);
    font-size: 1.4rem;
}

.trust-cards h3 {
    margin: 14px 0 10px;
}

.trust-cards p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
}

.contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 34px;
    border-radius: 34px;
    background:
        radial-gradient(circle at right, rgba(243, 110, 32, 0.18), transparent 34%),
        var(--c911-white);
    box-shadow: var(--c911-shadow);
    border: 1px solid var(--c911-border);
}

.contact-card p {
    max-width: 680px;
}

.site-footer {
    padding: 26px 0;
    color: rgba(255, 255, 255, 0.74);
    background: var(--c911-blue-dark);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.footer-inner p {
    margin: 0;
}

.footer-inner a {
    color: var(--c911-white);
    font-weight: 800;
}

.hero-carousel-card {
    padding: 0;
    min-height: 440px;
    overflow: hidden;
}

.hero-carousel-card::before,
.hero-carousel-card::after {
    display: none;
    content: none;
}

.hero-carousel {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-carousel::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(6, 24, 50, 0.88), rgba(6, 24, 50, 0.22), rgba(6, 24, 50, 0.88)),
        linear-gradient(180deg, rgba(6, 24, 50, 0.12), rgba(6, 24, 50, 0.74));
    pointer-events: none;
}

.hero-carousel-track {
    display: flex;
    width: max-content;
    height: 100%;
    animation: heroCarousel 46s linear infinite;
}

.hero-carousel-card:hover .hero-carousel-track {
    animation-play-state: paused;
}

.hero-slide {
    position: relative;
    flex: 0 0 320px;
    height: 100%;
    margin: 0;
    overflow: hidden;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.04) contrast(1.03);
}

.hero-slide figcaption {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 86px;
    z-index: 2;
    padding: 14px 16px;
    border-radius: 18px;
    color: var(--c911-white);
    background: rgba(6, 24, 50, 0.74);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(10px);
}

.hero-slide figcaption span {
    display: block;
    font-size: 0.9rem;
    font-weight: 900;
}

.hero-slide figcaption strong {
    display: block;
    margin-top: 4px;
    color: var(--c911-orange);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-carousel-card .floating-note {
    z-index: 4;
}

@keyframes heroCarousel {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@media (max-width: 980px) {

    .hero-grid,
    .trust-grid {
        grid-template-columns: 1fr;
    }

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

    .catalog-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .search-box {
        min-width: 100%;
    }

    .trust-cards {
        grid-template-columns: 1fr;
    }

    .btn-header {
        display: none;
    }
}

@media (max-width: 720px) {
    .header-inner {
        min-height: auto;
        padding: 14px 0;
        align-items: flex-start;
        flex-direction: column;
    }

    .main-nav {
        width: 100%;
        justify-content: space-between;
        gap: 12px;
        font-size: 0.92rem;
    }

    .brand img {
        width: 158px;
    }

    .hero {
        padding-top: 42px;
    }

    .hero h1 {
        font-size: clamp(2.55rem, 15vw, 4rem);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-card {
        min-height: 340px;
        padding: 22px;
    }

    .box-blue {
        width: 240px;
        height: 175px;
        left: 4px;
    }

    .box-orange {
        width: 230px;
        height: 165px;
        right: -4px;
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .contact-card,
    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero-carousel-card {
        min-height: 360px;
    }

    .hero-slide {
        flex-basis: 260px;
    }

    .hero-slide figcaption {
        bottom: 82px;
    }
}