:root {
    --cream: #efe3ca;
    --warm-white: #f7f2e8;
    --paper: #fffaf1;
    --wood: #a77f60;
    --walnut: #4b4038;
    --charcoal: #202522;
    --soft-charcoal: #18211e;
    --moss: #3b5d50;
    --moss-deep: #263f36;
    --olive: #77845f;
    --gold: #d8ad63;
    --line: rgba(75, 64, 56, 0.14);
    --line-light: rgba(255, 250, 241, 0.16);
    --shadow: 0 24px 70px rgba(38, 31, 24, 0.16);
    --soft-shadow: 0 18px 46px rgba(38, 31, 24, 0.1);
    --container: min(1180px, calc(100% - clamp(32px, 5vw, 80px)));
    --section-pad: clamp(64px, 8vw, 112px);
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    background: var(--warm-white);
    color: var(--charcoal);
    font-family: Arial, Helvetica, sans-serif;
    text-rendering: geometricPrecision;
}

body.modal-open {
    overflow: hidden;
}

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

button,
input,
textarea {
    font: inherit;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(38, 63, 54, 0.94);
    border-bottom: 1px solid rgba(255, 250, 241, 0.12);
    backdrop-filter: blur(18px);
}

.nav {
    width: var(--container);
    min-height: clamp(68px, 7vw, 82px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(16px, 3vw, 32px);
}

.brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.brand img {
    width: clamp(72px, 8vw, 100px);
    height: clamp(72px, 8vw, 100px);
    object-fit: contain;
    margin-block: -14px;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(2px, 0.8vw, 8px);
    color: rgba(255, 255, 255, 0.72);
}

.nav-links a {
    position: relative;
    display: block;
    padding: 12px clamp(9px, 1.2vw, 14px);
    font-size: clamp(13px, 1vw, 15px);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.72);
    transition: color 0.25s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 6px;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: #fffaf1;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
    transform: scaleX(1);
}

.burger {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 250, 241, 0.18);
    border-radius: var(--radius);
    background: rgba(255, 250, 241, 0.08);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger span {
    width: 22px;
    height: 2px;
    background: #fffaf1;
    border-radius: 20px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.burger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.hero {
    background: var(--soft-charcoal);
}

.heroSwiper,
.hero-slide {
    width: 100%;
    min-height: clamp(560px, calc(100svh - clamp(68px, 7vw, 82px)), 860px);
}

.hero-slide {
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
}

.hero-slide img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.015);
}

.hero-slide::before,
.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-slide::before {
    background: rgba(21, 24, 20, 0.55);
}

.hero-slide::after {
    width: min(72%, 980px);
    background: rgba(18, 22, 18, 0.42);
    box-shadow: 90px 0 90px rgba(18, 22, 18, 0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: var(--container);
    margin: 0 auto;
    padding-block: clamp(72px, 10vh, 118px) clamp(92px, 12vh, 140px);
    color: white;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gold);
    font-size: clamp(11px, 0.95vw, 13px);
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 34px;
    height: 2px;
    background: currentColor;
}

.hero-content h1 {
    width: min(760px, 100%);
    margin-top: clamp(14px, 2vw, 18px);
    font-size: clamp(36px, 5.3vw, 78px);
    line-height: 1.03;
    letter-spacing: 0;
}

.hero-content p {
    width: min(560px, 100%);
    margin-top: clamp(16px, 2.4vw, 24px);
    color: rgba(255, 255, 255, 0.84);
    font-size: clamp(15px, 1.35vw, 18px);
    line-height: 1.72;
}

.hero-actions,
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: clamp(24px, 4vw, 34px);
}

.btn,
.buy-btn {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    padding: 14px 22px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

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

.btn.primary,
.buy-btn {
    background: var(--gold);
    color: #2a211a;
    box-shadow: 0 16px 34px rgba(95, 69, 24, 0.16);
}

.btn.secondary {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.08);
    color: white;
    backdrop-filter: blur(10px);
}

.hero-controls {
    position: absolute;
    z-index: 3;
    right: max(clamp(20px, 4vw, 40px), calc((100vw - 1180px) / 2));
    bottom: clamp(34px, 6vh, 56px);
    display: flex;
    gap: 12px;
}

.swiper-button-prev,
.swiper-button-next {
    position: static;
    width: 48px;
    height: 48px;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.1);
    color: white !important;
    backdrop-filter: blur(10px);
    padding: 10px;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 16px;
    font-weight: 900;
}

.hero-scrollbar {
    left: max(clamp(20px, 4vw, 40px), calc((100vw - 1180px) / 2)) !important;
    bottom: clamp(28px, 4.5vh, 42px) !important;
    width: min(420px, calc(100% - 40px)) !important;
    height: 4px !important;
    background: rgba(255, 255, 255, 0.22) !important;
}

.swiper-scrollbar-drag {
    background: var(--gold) !important;
}

.section {
    padding: var(--section-pad) max(clamp(20px, 4vw, 40px), calc((100vw - 1180px) / 2));
}

.section-heading {
    width: min(720px, 100%);
    margin: 0 auto clamp(34px, 5vw, 56px);
    text-align: center;
}

.section-heading h2,
.products-header h2,
.contact-content h2 {
    margin-top: 14px;
    color: var(--walnut);
    font-size: clamp(30px, 4vw, 54px);
    line-height: 1.12;
    letter-spacing: 0;
}

.section-heading p,
.products-header p,
.contact-content p {
    margin-top: 18px;
    color: rgba(32, 37, 34, 0.72);
    font-size: clamp(15px, 1.25vw, 16px);
    line-height: 1.78;
}

.intro {
    background: var(--warm-white);
}

.benefits-grid,
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 24px);
}

.benefit-card,
.testimonial-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 250, 241, 0.78);
    box-shadow: var(--soft-shadow);
}

.benefit-card {
    min-height: clamp(220px, 22vw, 260px);
    padding: clamp(24px, 3vw, 34px);
    position: relative;
    overflow: hidden;
}

.benefit-card::after {
    content: "";
    position: absolute;
    right: -36px;
    bottom: -36px;
    width: 130px;
    height: 130px;
    border: 18px solid rgba(167, 127, 96, 0.12);
    border-radius: 50%;
}

.card-number {
    color: var(--wood);
    font-size: 13px;
    font-weight: 900;
}

.benefit-card h3,
.process-grid h3,
.showcase-note h3 {
    margin-top: 18px;
    color: var(--walnut);
    font-size: clamp(20px, 2vw, 24px);
    line-height: 1.25;
}

.benefit-card p,
.process-grid p,
.testimonial-card p,
.showcase-note p {
    margin-top: 14px;
    color: rgba(32, 37, 34, 0.7);
    font-size: 15px;
    line-height: 1.72;
}

.products-section {
    background: var(--cream);
}

.products-header {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: end;
    margin-bottom: clamp(30px, 4vw, 46px);
}

.productsSwiper {
    overflow: visible !important;
    padding: 0 !important;
}

.productsSwiper .swiper-wrapper {
    display: grid !important;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 24px);
    transform: none !important;
}

.productsSwiper .swiper-button-prev,
.productsSwiper .swiper-button-next {
    display: none;
}

.product-card {
    position: relative;
    grid-column: span 4;
    height: auto !important;
    min-height: clamp(360px, 38vw, 500px);
    border: 1px solid rgba(32, 37, 34, 0.12);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--soft-shadow);
    overflow: hidden;
    cursor: pointer;
    isolation: isolate;
}

.product-card:focus-visible {
    outline: 3px solid rgba(216, 173, 99, 0.85);
    outline-offset: 4px;
}

.card-image {
    position: absolute;
    inset: 0;
    background: #eadcc5;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.55s ease, filter 0.55s ease;
 transform: scale(1.075);
}

.product-card:not(.feature-card)::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background: rgba(17, 23, 20, 0);
    transition: background 0.35s ease;
}

.product-card:not(.feature-card)::after {
    content: "";
    position: absolute;
    z-index: 3;
    left: var(--mx, 50%);
    top: var(--my, 50%);
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(216, 173, 99, 0.18);
    filter: blur(28px);
    opacity: 0;
    transform: translate(-50%, -50%);
    pointer-events: none;
    transition: opacity 0.28s ease;
}

.product-card:not(.feature-card):hover::before,
.product-card:not(.feature-card):focus-visible::before {
    background: rgba(17, 23, 20, 0.42);
}

.product-card:not(.feature-card):hover::after,
.product-card:not(.feature-card):focus-visible::after {
    opacity: 1;
}

.product-card:not(.feature-card):hover .card-image img,
.product-card:not(.feature-card):focus-visible .card-image img {
    transform: scale(1.175);
    filter: saturate(0.95) contrast(1.04);
}

.product-card .content {
    position: absolute;
    inset: auto 0 0;
    z-index: 4;
    padding: clamp(22px, 3vw, 34px);
    color: #fffaf1;
    transform: translateY(18px);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.product-card:not(.feature-card):hover .content,
.product-card:not(.feature-card):focus-visible .content {
    transform: translateY(0);
    opacity: 1;
}

.product-card h3 {
    margin-top: 14px;
    color: #fffaf1;
    font-size: clamp(20px, 2vw, 25px);
    line-height: 1.22;
}

.product-card p {
    margin-top: 12px;
    color: rgba(255, 250, 241, 0.78);
    font-size: 15px;
    line-height: 1.65;
}

.badge,
.product-card .brand {
    display: inline-flex;
    width: fit-content;
    border-radius: var(--radius);
    background: rgba(255, 250, 241, 0.9);
    padding: 8px 12px;
    color: var(--walnut);
    font-size: 12px;
    font-weight: 900;
}

.card-image .badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 5;
}

.price {
    margin-bottom: 18px;
    font-weight: 800;
}

.buy-btn {
    width: 100%;
}

.feature-card {
    grid-column: span 4;
    display: flex;
    align-items: stretch;
    min-height: clamp(360px, 38vw, 500px);
    background: var(--moss-deep);
    cursor: default;
}

.feature-card .feature-content {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: clamp(26px, 3.5vw, 38px);
    color: white;
}

.feature-card h3,
.feature-card p {
    color: white;
}

.feature-card .badge {
    position: static;
    margin-bottom: 24px;
}

.feature-card .content,
.feature-card .card-image {
    position: static;
}

.process-section {
    background: var(--paper);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--line);
    box-shadow: var(--soft-shadow);
}

.process-grid article {
    min-height: clamp(220px, 25vw, 280px);
    padding: clamp(24px, 3vw, 32px);
    background: rgba(247, 242, 232, 0.94);
}

.process-grid span {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    background: var(--moss);
    color: white;
    font-weight: 900;
}

.testimonials {
    background: var(--warm-white);
}

.testimonial-card {
    padding: clamp(24px, 3vw, 34px);
}

.stars {
    color: var(--gold);
    font-size: 18px;
    letter-spacing: 0;
}

.testimonial-card h4 {
    margin-top: 22px;
    color: var(--walnut);
    font-size: 18px;
}

.testimonial-card span {
    display: block;
    margin-top: 6px;
    color: var(--olive);
    font-size: 13px;
    font-weight: 800;
}

.contact-section {
    width: var(--container);
    margin: 0 auto clamp(52px, 7vw, 82px);
    padding: clamp(34px, 5vw, 58px);
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
    gap: clamp(24px, 4vw, 40px);
    align-items: center;
    border-radius: var(--radius);
    background: var(--soft-charcoal);
    color: white;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(59, 93, 80, 0.32);
    pointer-events: none;
}

.contact-content,
.contact-actions {
    position: relative;
    z-index: 1;
}

.contact-content h2,
.contact-content p {
    color: white;
}

.contact-actions {
    justify-content: flex-end;
    margin-top: 0;
}

.gallery-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) 64px;
    align-items: center;
    gap: clamp(10px, 2vw, 22px);
    padding: clamp(18px, 4vw, 42px);
    background: rgba(14, 18, 16, 0.72);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.gallery-modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-frame {
    grid-column: 2;
    justify-self: center;
    display: grid;
    gap: 18px;
    width: min(100%, 1080px);
    margin: 0;
    color: white;
}

.modal-frame img {
    width: 100%;
    max-height: min(76svh, 760px);
    object-fit: contain;
    border-radius: var(--radius);
    background: rgba(255, 250, 241, 0.08);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
    transform: scale(0.985);
    opacity: 0;
    transition: transform 0.28s ease, opacity 0.28s ease;
}

.gallery-modal.active .modal-frame img.is-ready {
    transform: scale(1);
    opacity: 1;
}

.modal-frame figcaption {
    color: rgba(255, 250, 241, 0.82);
    font-size: clamp(15px, 1.4vw, 18px);
    text-align: center;
}

.modal-close,
.modal-nav {
    border: 1px solid rgba(255, 250, 241, 0.2);
    border-radius: var(--radius);
    background: rgba(255, 250, 241, 0.1);
    color: white;
    cursor: pointer;
    backdrop-filter: blur(12px);
    transition: transform 0.2s ease, background 0.2s ease;
}

.modal-close:hover,
.modal-nav:hover,
.modal-close:focus-visible,
.modal-nav:focus-visible {
    transform: translateY(-2px);
    background: rgba(255, 250, 241, 0.16);
}

.modal-close {
    position: absolute;
    top: clamp(18px, 3vw, 32px);
    right: clamp(18px, 3vw, 32px);
    min-height: 44px;
    padding: 0 18px;
    font-weight: 800;
}

.modal-nav {
    width: 54px;
    height: 54px;
}

.modal-prev {
    grid-column: 1;
}

.modal-next {
    grid-column: 3;
}

.modal-prev::before,
.modal-next::before {
    content: "";
    display: block;
    width: 13px;
    height: 13px;
    margin: auto;
    border-top: 2px solid currentColor;
    border-left: 2px solid currentColor;
}

.modal-prev::before {
    transform: rotate(-45deg);
}

.modal-next::before {
    transform: rotate(135deg);
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.55s ease, transform 0.55s ease;
    transition-delay: calc(var(--i, 0) * 70ms);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

footer {
    padding: 28px 20px;
    border-top: 1px solid var(--line);
    color: rgba(32, 37, 34, 0.62);
    text-align: center;
    font-size: 14px;
}

@media (max-width: 1280px) {
    :root {
        --container: min(1080px, calc(100% - 48px));
        --section-pad: clamp(58px, 7vw, 92px);
    }

    .heroSwiper,
    .hero-slide {
        min-height: clamp(520px, calc(100svh - 74px), 740px);
    }

    .hero-content h1 {
        font-size: clamp(36px, 4.8vw, 62px);
    }
}

@media (max-width: 1060px) {
    .nav-links a {
        padding-inline: 8px;
        font-size: 13px;
    }

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

    .products-header,
    .contact-section {
        grid-template-columns: 1fr;
    }

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

    .product-card,
    .product-card:nth-child(2),
    .feature-card {
        grid-column: span 1;
        grid-row: auto;
        min-height: clamp(340px, 48vw, 480px);
    }

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

    .contact-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 760px) {
    :root {
        --container: calc(100% - 32px);
        --section-pad: 68px;
    }

    .nav {
        min-height: 70px;
    }

    .brand img {
        width: 78px;
        height: 78px;
    }

    .burger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 78px;
        right: 16px;
        left: 16px;
        display: grid;
        gap: 4px;
        padding: 16px;
        border: 1px solid rgba(255, 250, 241, 0.12);
        border-radius: var(--radius);
        background: rgba(38, 63, 54, 0.98);
        box-shadow: var(--shadow);
        transform: translateY(-18px);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-links a {
        padding: 14px;
        font-size: 15px;
    }

    .heroSwiper,
    .hero-slide {
        min-height: min(760px, calc(100svh - 70px));
    }

    .hero-slide {
        align-items: flex-end;
    }

    .hero-slide::after {
        width: 100%;
        box-shadow: none;
        background: rgba(18, 22, 18, 0.5);
    }

    .hero-content {
        padding-block: 76px 132px;
    }

    .hero-content h1 {
        font-size: clamp(34px, 11vw, 46px);
    }

    .hero-content p {
        font-size: 15px;
        line-height: 1.62;
    }

    .hero-controls {
        left: 16px;
        right: auto;
        bottom: 62px;
    }

    .hero-scrollbar {
        left: 16px !important;
        bottom: 36px !important;
        width: calc(100% - 32px) !important;
    }

    .benefits-grid,
    .testimonials-container,
    .productsSwiper .swiper-wrapper,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .product-card,
    .product-card:nth-child(2),
    .feature-card {
        min-height: clamp(320px, 82vw, 430px);
    }

    .product-card .content {
        transform: translateY(0);
        opacity: 1;
    }

    .product-card:not(.feature-card)::before {
        background: rgba(17, 23, 20, 0.36);
    }

    .contact-section {
        margin-bottom: 52px;
        padding: 34px 24px;
    }

    .gallery-modal {
        grid-template-columns: 1fr 1fr;
        align-content: center;
        padding: 16px;
    }

    .modal-frame {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .modal-nav {
        grid-row: 2;
        justify-self: stretch;
        width: auto;
        height: 48px;
    }

    .modal-prev {
        grid-column: 1;
    }

    .modal-next {
        grid-column: 2;
    }
}

@media (max-width: 460px) {
    .hero-actions,
    .contact-actions {
        display: grid;
    }

    .btn,
    .buy-btn {
        width: 100%;
    }

    .hero-content {
        padding-bottom: 122px;
    }
}

@media (max-height: 760px) and (min-width: 761px) {
    .heroSwiper,
    .hero-slide {
        min-height: calc(100svh - clamp(68px, 7vw, 82px));
    }

    .hero-content {
        padding-block: 56px 94px;
    }

    .hero-content h1 {
        font-size: clamp(34px, 4.4vw, 58px);
    }

    .hero-content p {
        margin-top: 14px;
        line-height: 1.58;
    }

    .hero-actions {
        margin-top: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}