/* ==========================================================================
   Deson Power — Home Page Styles
   
   Hero section, product showcase grid, about teaser,
   capabilities cards, partners logo wall, and section spacing.
   ========================================================================== */

/* ==========================================================================
   Hero Section
   ========================================================================== */

.deson-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--deson-bg-primary);
}

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

.deson-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.deson-hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--deson-bg-hero-gradient);
    z-index: 1;
}

/* Hero grid pattern overlay — more visible */
.deson-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 3;
    background-image: 
        linear-gradient(rgba(217, 119, 6, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(217, 119, 6, 0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}

/* Glow orb in hero */
.deson-hero::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217,119,6,0.06) 0%, transparent 60%);
    z-index: 1;
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

.deson-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 140px 24px 100px;
    animation: desonFadeInUp 0.8s ease forwards;
}

.deson-hero__badge {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(217, 119, 6, 0.10);
    border: 1px solid rgba(217, 119, 6, 0.25);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--deson-accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.deson-hero__title {
    font-size: clamp(2.5rem, 5vw, var(--deson-text-6xl));
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--deson-text-primary);
    margin-bottom: 20px;
}

.deson-hero__title .deson-accent-text {
    color: var(--deson-accent);
}

.deson-hero__subtitle {
    font-size: clamp(1rem, 1.5vw, var(--deson-text-xl));
    color: var(--deson-text-secondary);
    line-height: var(--deson-leading-relaxed);
    max-width: 640px;
    margin: 0 auto 40px;
}

/* ---- Hero Stats Row ---- */

.deson-hero__stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    padding: 24px 0;
}

.deson-hero__stat {
    text-align: center;
    position: relative;
}

.deson-hero__stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -24px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.08);
}

.deson-hero__stat-number {
    display: block;
    font-size: var(--deson-text-4xl);
    font-weight: 800;
    color: var(--deson-accent);
    line-height: 1;
    margin-bottom: 6px;
}

.deson-hero__stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--deson-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

/* ---- Hero CTA Buttons ---- */

.deson-hero__cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   Product Showcase Section
   ========================================================================== */

.deson-showcase {
    padding-top: var(--deson-section-gap);
    padding-bottom: var(--deson-section-gap);
    background-color: var(--deson-bg-primary);
    position: relative;
}

.deson-showcase__header {
    text-align: center;
    margin-bottom: 64px;
}

.deson-showcase__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--deson-card-gap);
}

/* ---- Product Category Card ---- */

.deson-cat-card {
    position: relative;
    background: var(--deson-bg-card);
    border: 1px solid var(--deson-border-subtle);
    border-radius: var(--deson-radius-lg);
    overflow: hidden;
    transition: var(--deson-transition);
    cursor: pointer;
}

.deson-cat-card:hover {
    transform: translateY(-4px);
    border-color: var(--deson-accent);
    box-shadow: var(--deson-shadow-lg);
}

.deson-cat-card__image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    position: relative;
    background: var(--deson-bg-secondary);
}

.deson-cat-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--deson-transition-slow);
}

/* Category placeholder gradients */
.deson-cat-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.deson-cat-card__placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(217,119,6,0.06) 0%, transparent 50%, rgba(217,119,6,0.03) 100%);
    transition: opacity var(--deson-transition);
}

.deson-cat-card:hover .deson-cat-card__placeholder::before {
    opacity: 0.5;
}

.deson-cat-card__placeholder-icon {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(217,119,6,0.08);
    border: 1px solid rgba(217,119,6,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deson-accent);
    transition: all var(--deson-transition);
}

.deson-cat-card:hover .deson-cat-card__placeholder-icon {
    background: rgba(217,119,6,0.15);
    border-color: rgba(217,119,6,0.3);
    transform: scale(1.1);
}

.deson-cat-card__placeholder-label {
    position: relative;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--deson-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-align: center;
}

/* Category-specific gradient backgrounds */
.deson-cat-card__placeholder--hair-dryer { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #1a1a2e 100%); }
.deson-cat-card__placeholder--garment-steamer { background: linear-gradient(135deg, #1a1a2e 0%, #1e2538 50%, #1a1a2e 100%); }
.deson-cat-card__placeholder--power-blower { background: linear-gradient(135deg, #1a1a2e 0%, #182030 50%, #1a1a2e 100%); }
.deson-cat-card__placeholder--other-products { background: linear-gradient(135deg, #1a1a2e 0%, #1c2436 50%, #1a1a2e 100%); }

.deson-cat-card:hover .deson-cat-card__image img {
    transform: scale(1.05);
}

.deson-cat-card__body {
    padding: 24px;
}

.deson-cat-card__title {
    font-size: var(--deson-text-lg);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-primary);
    margin-bottom: 8px;
}

.deson-cat-card__count {
    font-size: var(--deson-text-sm);
    color: var(--deson-text-tertiary);
}

.deson-cat-card__arrow {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--deson-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--deson-transition);
    opacity: 0;
    transform: translateX(-8px);
}

.deson-cat-card:hover .deson-cat-card__arrow {
    opacity: 1;
    transform: translateX(0);
    border-color: var(--deson-accent);
    background: var(--deson-accent);
}

/* ==========================================================================
   About Teaser Section
   ========================================================================== */

.deson-about-teaser {
    padding-top: var(--deson-section-gap);
    padding-bottom: var(--deson-section-gap);
    background: var(--deson-bg-secondary);
    position: relative;
}

.deson-about-teaser__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.deson-about-teaser__content {
    max-width: 560px;
}

.deson-about-teaser__text {
    font-size: var(--deson-text-lg);
    color: var(--deson-text-secondary);
    line-height: var(--deson-leading-relaxed);
}

.deson-about-teaser__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.deson-about-teaser__stat-number {
    font-size: var(--deson-text-4xl);
    font-weight: var(--deson-font-weight-bold);
    color: var(--deson-accent);
    line-height: 1;
    display: block;
}

.deson-about-teaser__stat-label {
    font-size: var(--deson-text-sm);
    color: var(--deson-text-secondary);
    margin-top: 8px;
    display: block;
}

.deson-about-teaser__image {
    position: relative;
    border-radius: var(--deson-radius-lg);
    overflow: hidden;
}

.deson-about-teaser__image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--deson-radius-lg);
}

/* ---- About visual placeholder (when no image) ---- */
.deson-about-visual {
    position: relative;
    width: 100%;
    height: 500px;
    border-radius: var(--deson-radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deson-bg-primary);
}

.deson-about-visual__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.deson-about-visual__bg svg {
    width: 100%;
    height: 100%;
    display: block;
}

.deson-about-visual__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--deson-text-primary);
    padding: 40px;
}

.deson-about-visual__year {
    font-size: 6rem;
    font-weight: 800;
    color: var(--deson-accent);
    line-height: 1;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
    text-shadow: 0 4px 30px rgba(217,119,6,0.3);
}

.deson-about-visual__divider {
    width: 60px;
    height: 2px;
    background: var(--deson-accent);
    margin: 0 auto 24px;
}

.deson-about-visual__text {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--deson-text-secondary);
    line-height: 1.6;
}

/* Corner brackets */
.deson-about-visual__corner-tl,
.deson-about-visual__corner-tr,
.deson-about-visual__corner-bl,
.deson-about-visual__corner-br {
    position: absolute;
    width: 30px;
    height: 30px;
    z-index: 3;
    border-color: var(--deson-accent);
}

.deson-about-visual__corner-tl {
    top: 20px; left: 20px;
    border-top: 2px solid;
    border-left: 2px solid;
}
.deson-about-visual__corner-tr {
    top: 20px; right: 20px;
    border-top: 2px solid;
    border-right: 2px solid;
}
.deson-about-visual__corner-bl {
    bottom: 20px; left: 20px;
    border-bottom: 2px solid;
    border-left: 2px solid;
}
.deson-about-visual__corner-br {
    bottom: 20px; right: 20px;
    border-bottom: 2px solid;
    border-right: 2px solid;
}

/* ==========================================================================
   Capabilities Section
   ========================================================================== */

.deson-capabilities {
    padding-top: var(--deson-section-gap);
    padding-bottom: var(--deson-section-gap);
    background-color: var(--deson-bg-primary);
    position: relative;
}

.deson-capabilities__header {
    text-align: center;
    margin-bottom: 64px;
}

.deson-capabilities__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--deson-card-gap);
}

/* ---- Capability Card ---- */

.deson-cap-card {
    background: var(--deson-bg-card);
    border: 1px solid var(--deson-border-subtle);
    border-radius: var(--deson-radius-lg);
    padding: var(--deson-card-padding);
    text-align: center;
    transition: var(--deson-transition);
}

.deson-cap-card:hover {
    border-color: var(--deson-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.deson-cap-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deson-accent-light);
    border-radius: var(--deson-radius-md);
}

.deson-cap-card__icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--deson-accent);
    fill: none;
}

.deson-cap-card__icon img {
    width: 32px;
    height: 32px;
}

.deson-cap-card__title {
    font-size: var(--deson-text-xl);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-primary);
    margin-bottom: 12px;
}

.deson-cap-card__desc {
    font-size: var(--deson-text-base);
    color: var(--deson-text-secondary);
    line-height: var(--deson-leading-relaxed);
}

/* ==========================================================================
   Partners Section
   ========================================================================== */

.deson-partners {
    padding-top: var(--deson-section-gap);
    padding-bottom: var(--deson-section-gap);
    background: var(--deson-bg-secondary);
}

.deson-partners__header {
    text-align: center;
    margin-bottom: 64px;
}

.deson-partners__certs {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.deson-partners__cert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--deson-bg-card);
    border: 1px solid var(--deson-border-subtle);
    border-radius: var(--deson-radius-md);
}

.deson-partners__cert-badge {
    font-size: var(--deson-text-xs);
    font-weight: var(--deson-font-weight-bold);
    color: var(--deson-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.deson-partners__logo-wall {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.deson-partners__logo-item {
    width: 140px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity var(--deson-transition-fast);
    filter: grayscale(1) brightness(0.5);
}

.deson-partners__logo-item:hover {
    opacity: 1;
    filter: grayscale(0) brightness(1);
}

.deson-partners__logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.deson-partners__logo-item--placeholder {
    background: var(--deson-bg-card);
    border: 1px dashed var(--deson-border);
    border-radius: var(--deson-radius-md);
    transition: all var(--deson-transition);
    width: 170px;
    height: 80px;
    flex-direction: column;
    gap: 4px;
    text-align: center;
    padding: 10px 12px;
}

.deson-partners__logo-item--placeholder .deson-partners__logo-name {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--deson-text-secondary);
}

.deson-partners__logo-item--placeholder .deson-partners__logo-tag {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--deson-text-tertiary);
    text-transform: uppercase;
}

.deson-partners__logo-item--placeholder:hover {
    border-color: var(--deson-accent);
    opacity: 1;
    filter: none;
    background: var(--deson-accent-light);
}

.deson-partners__logo-item--placeholder:hover .deson-partners__logo-name {
    color: var(--deson-accent);
}

/* ---- Empty State (Partners) ---- */

.deson-partners__empty {
    text-align: center;
    padding: 60px 24px;
    border: 2px dashed var(--deson-border);
    border-radius: var(--deson-radius-lg);
    max-width: 480px;
    margin: 0 auto;
}

.deson-partners__empty-text {
    color: var(--deson-text-tertiary);
    font-size: var(--deson-text-base);
}

/* ==========================================================================
   Contact CTA Section — robotanno.com-inspired
   ========================================================================== */

.deson-contact-cta {
    padding-top: var(--deson-section-gap);
    padding-bottom: var(--deson-section-gap);
    background: var(--deson-bg-secondary);
    position: relative;
    overflow: hidden;
}

.deson-contact-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.deson-contact-cta__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.deson-contact-cta__info {
    padding-top: 12px;
}

.deson-contact-cta__info .deson-section-title {
    margin-bottom: 20px;
}

.deson-contact-cta__info p {
    font-size: 1.05rem;
    color: var(--deson-text-secondary);
    line-height: var(--deson-leading-relaxed);
    margin-bottom: 32px;
}

.deson-contact-cta__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.deson-contact-cta__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.deson-contact-cta__detail-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--deson-radius-md);
    background: var(--deson-accent-light);
    border: 1px solid rgba(217, 119, 6, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deson-accent);
}

.deson-contact-cta__detail-text strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--deson-accent);
    margin-bottom: 6px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.deson-contact-cta__detail-text span {
    font-size: 0.95rem;
    color: var(--deson-text-primary);
}

.deson-contact-cta__detail-text a {
    font-size: 0.95rem;
    color: var(--deson-text-primary);
    transition: color var(--deson-transition-fast);
}

.deson-contact-cta__detail-text a:hover {
    color: var(--deson-accent);
}

/* ---- Contact Form ---- */

.deson-contact-cta__form {
    background: var(--deson-bg-card);
    border: 1px solid var(--deson-border-subtle);
    border-radius: var(--deson-radius-lg);
    padding: 40px;
}

.deson-contact-cta__form-title {
    font-size: var(--deson-text-xl);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-primary);
    margin-bottom: 24px;
}

.deson-contact-cta__form form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.deson-contact-cta__form .deson-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.deson-contact-cta__form input,
.deson-contact-cta__form textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--deson-font-sans);
    font-size: var(--deson-text-sm);
    color: var(--deson-text-primary);
    background: var(--deson-bg-primary);
    border: 1px solid var(--deson-border);
    border-radius: var(--deson-radius-md);
    outline: none;
    transition: border-color var(--deson-transition-fast), box-shadow var(--deson-transition-fast);
}

.deson-contact-cta__form input::placeholder,
.deson-contact-cta__form textarea::placeholder {
    color: var(--deson-text-tertiary);
}

.deson-contact-cta__form input:focus,
.deson-contact-cta__form textarea:focus {
    border-color: var(--deson-accent);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.10);
}

.deson-contact-cta__form textarea {
    min-height: 120px;
    resize: vertical;
}

.deson-contact-cta__form .deson-form-submit {
    display: flex;
    justify-content: flex-end;
}

/* ==========================================================================
   Hero Carousel (multiple hero images)
   ========================================================================== */

.deson-hero__slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.deson-hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
    background-size: cover;
    background-position: center;
}

.deson-hero__slide--active {
    opacity: 1;
}

.deson-hero__slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--deson-bg-hero-gradient);
    z-index: 1;
}

.deson-hero__slide-overlay {
    position: absolute;
    inset: 0;
}

/* Hero carousel dots */
.deson-hero__dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.deson-hero__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
}

.deson-hero__dot--active {
    background: var(--deson-accent);
    border-color: var(--deson-accent);
    width: 32px;
    border-radius: 5px;
}

.deson-hero__dot:hover {
    border-color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Animation refinements
   ========================================================================== */

@keyframes desonFadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   CTA Button System
   ========================================================================== */

.deson-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--deson-font-sans);
    font-size: var(--deson-text-base);
    font-weight: var(--deson-font-weight-semibold);
    line-height: 1;
    border: none;
    border-radius: var(--deson-radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: var(--deson-transition);
    white-space: nowrap;
    min-height: 48px;
    min-width: 44px;
}

/* Primary CTA */
.deson-btn--primary {
    background: var(--deson-accent);
    color: var(--deson-text-primary);
}

.deson-btn--primary:hover {
    background: var(--deson-accent-hover);
    color: var(--deson-text-primary);
    transform: translateY(-1px);
    box-shadow: var(--deson-shadow-glow);
}

.deson-btn--primary:active {
    background: var(--deson-accent-active);
    transform: translateY(0);
}

/* Secondary / Outline CTA */
.deson-btn--secondary {
    background: transparent;
    color: var(--deson-text-primary);
    border: 1px solid var(--deson-border-light);
}

.deson-btn--secondary:hover {
    background: var(--deson-bg-tertiary);
    border-color: var(--deson-text-secondary);
    color: var(--deson-text-primary);
}

/* Ghost CTA (no border) */
.deson-btn--ghost {
    background: transparent;
    color: var(--deson-text-secondary);
}

.deson-btn--ghost:hover {
    color: var(--deson-accent);
    background: var(--deson-accent-light);
}

/* Large variant */
.deson-btn--lg {
    padding: 18px 40px;
    font-size: var(--deson-text-lg);
    min-height: 56px;
}

/* Small variant */
.deson-btn--sm {
    padding: 10px 20px;
    font-size: var(--deson-text-sm);
    min-height: 40px;
}

/* Arrow icon in CTA */
.deson-btn__arrow {
    transition: transform var(--deson-transition-fast);
}

.deson-btn:hover .deson-btn__arrow {
    transform: translateX(4px);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.deson-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--deson-z-sticky);
    height: var(--deson-header-height);
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--deson-border-subtle);
    transition: background var(--deson-transition);
}

.deson-header--scrolled {
    background: rgba(10, 10, 10, 0.98);
    border-bottom-color: var(--deson-border);
}

.deson-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--deson-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.deson-header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.deson-header__logo img {
    height: 36px;
    width: auto;
}

.deson-header__nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.deson-header__nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.deson-header__nav-item {
    position: relative;
}

.deson-header__nav-link {
    display: block;
    padding: 8px 16px;
    font-size: var(--deson-text-sm);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-secondary);
    text-decoration: none;
    border-radius: var(--deson-radius-sm);
    transition: var(--deson-transition-fast);
}

.deson-header__nav-link:hover,
.deson-header__nav-link--active {
    color: var(--deson-text-primary);
}

.deson-header__nav-link--active {
    background: var(--deson-accent-light);
}

.deson-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ---- Hamburger Menu (Mobile) ---- */

.deson-header__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.deson-header__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--deson-text-primary);
    border-radius: 2px;
    transition: var(--deson-transition);
}

.deson-header__hamburger--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.deson-header__hamburger--active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Mobile Menu Panel ---- */

.deson-mobile-menu {
    display: none;
    position: fixed;
    top: var(--deson-header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--deson-bg-primary);
    z-index: var(--deson-z-overlay);
    padding: 32px 24px;
    overflow-y: auto;
}

.deson-mobile-menu--open {
    display: block;
}

.deson-mobile-menu__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.deson-mobile-menu__link {
    display: block;
    padding: 16px 0;
    font-size: var(--deson-text-xl);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--deson-border-subtle);
    transition: color var(--deson-transition-fast);
}

.deson-mobile-menu__link:hover {
    color: var(--deson-accent);
}

/* ---- Language Switcher ---- */

.deson-lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
}

.deson-lang-switcher__btn {
    padding: 6px 12px;
    font-size: var(--deson-text-sm);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-secondary);
    background: none;
    border: none;
    border-radius: var(--deson-radius-sm);
    cursor: pointer;
    transition: var(--deson-transition-fast);
}

.deson-lang-switcher__btn:hover {
    color: var(--deson-text-primary);
}

.deson-lang-switcher__btn--active {
    color: var(--deson-accent);
    background: var(--deson-accent-light);
}

.deson-lang-switcher__divider {
    width: 1px;
    height: 16px;
    background: var(--deson-border);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.deson-footer {
    background: var(--deson-bg-primary);
    border-top: 1px solid var(--deson-border);
    padding: 80px 0 0;
}

.deson-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.deson-footer__brand {
    max-width: 300px;
}

.deson-footer__logo {
    margin-bottom: 20px;
}

.deson-footer__logo img {
    height: 32px;
    width: auto;
}

.deson-footer__desc {
    font-size: var(--deson-text-sm);
    color: var(--deson-text-secondary);
    line-height: var(--deson-leading-relaxed);
    margin-bottom: 0;
}

.deson-footer__heading {
    font-size: var(--deson-text-sm);
    font-weight: var(--deson-font-weight-semibold);
    color: var(--deson-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.deson-footer__links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.deson-footer__link-item {
    margin-bottom: 10px;
}

.deson-footer__link {
    font-size: var(--deson-text-sm);
    color: var(--deson-text-secondary);
    text-decoration: none;
    transition: color var(--deson-transition-fast);
}

.deson-footer__link:hover {
    color: var(--deson-accent);
}

.deson-footer__bottom {
    border-top: 1px solid var(--deson-border-subtle);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.deson-footer__copyright {
    font-size: var(--deson-text-sm);
    color: var(--deson-text-tertiary);
    margin: 0;
}

.deson-footer__legal-links {
    display: flex;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.deson-footer__legal-link {
    font-size: var(--deson-text-sm);
    color: var(--deson-text-tertiary);
    text-decoration: none;
    transition: color var(--deson-transition-fast);
}

.deson-footer__legal-link:hover {
    color: var(--deson-text-secondary);
}