:root {
    --bg: #000000;
    --surface: #0a0a0a;
    --surface-2: #141414;
    --text: #ffffff;
    --text-muted: #999999;
    --border: rgba(255, 255, 255, 0.12);
    --accent: #ffffff;
    --whatsapp: #25d366;
    --instagram: #e1306c;
    --header-h: 120px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-top: env(safe-area-inset-top, 0px);
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Montserrat', 'Inter', sans-serif;
    --radius: 0;
    --radius-lg: 0;
    --transition: 0.4s ease;
    --content-width: 1320px;
    --section-pad: clamp(20px, 4vw, 56px);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: calc(80px + var(--safe-bottom));
}

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

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

button {
    font: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

/* Header - full width */
.site-header {
    position: relative;
    z-index: 100;
    display: grid;
    grid-template-columns: minmax(80px, 1fr) minmax(0, 2.2fr) minmax(60px, 1fr);
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: calc(20px + var(--safe-top)) var(--section-pad) 20px;
    background: #000;
    min-height: var(--header-h);
    animation: headerIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.header-logo {
    justify-self: start;
}

.logo-link {
    display: block;
    line-height: 0;
}

.logo-img {
    height: 88px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    background: #000;
}

.header-title {
    text-align: center;
    padding: 0 8px;
}

.header-title h1 {
    font-family: var(--font-display);
    font-size: clamp(0.85rem, 3.2vw, 1.35rem);
    font-weight: 400;
    letter-spacing: 0.38em;
    text-transform: uppercase;
    line-height: 1.3;
    margin-bottom: 10px;
    color: #fff;
}

.header-title p {
    font-family: var(--font-display);
    font-size: clamp(0.6rem, 2vw, 0.8rem);
    font-weight: 300;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: #fff;
    line-height: 1.4;
}

.lang-switch {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.lang-btn {
    color: rgba(255, 255, 255, 0.35);
    transition: color var(--transition);
}

.lang-btn:hover,
.lang-btn.active {
    color: #fff;
}

/* Carousel - cok-art birebir */
.hero {
    position: relative;
    width: 100%;
    height: calc(100dvh - var(--header-h));
    min-height: 420px;
    background: #000;
    overflow: hidden;
}

.carousel-viewport {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    align-items: center;
    height: 100%;
    transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.carousel-slide {
    flex: 0 0 78vw;
    width: 78vw;
    max-width: 520px;
    height: 90%;
    padding: 0;
    cursor: pointer;
    transition: opacity 0.55s ease, filter 0.55s ease, transform 0.55s cubic-bezier(0.34, 1.1, 0.64, 1);
    opacity: 0.65;
    filter: brightness(0.55);
    transform: scale(0.94);
}

.carousel-slide:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 4px;
}

.carousel-slide.is-active {
    opacity: 1;
    filter: brightness(1);
    transform: scale(1);
}

.carousel-slide-inner {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.85);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: color var(--transition), opacity var(--transition);
}

.carousel-arrow svg {
    width: 28px;
    height: 28px;
}

.carousel-arrow:hover {
    color: #fff;
}

.carousel-arrow--prev {
    left: max(8px, env(safe-area-inset-left));
}

.carousel-arrow--next {
    right: max(8px, env(safe-area-inset-right));
}

/* Price showcase — sadece ürün + fiyat */
.price-showcase {
    background: #000;
    border-bottom: 1px solid var(--border);
    padding: clamp(48px, 6vw, 80px) 0;
}

.price-showcase-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
    font-weight: 400;
    text-align: center;
    letter-spacing: 0.02em;
    margin-bottom: clamp(32px, 5vw, 56px);
}

.price-showcase-simple {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(20px, 3vw, 28px);
}

.price-showcase-simple img {
    display: block;
    width: 100%;
    max-width: 420px;
    height: auto;
    border: 1px solid var(--border);
}

.price-showcase-amount {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 400;
    letter-spacing: 0.04em;
}

.price-showcase-note {
    color: var(--text-muted);
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
    font-weight: 300;
    line-height: 1.75;
    max-width: 420px;
}
/* Audience block � sol g�rsel, sa? metin */
.audience-block {
    background: #000;
    border-bottom: 1px solid var(--border);
    padding: clamp(48px, 6vw, 80px) 0;
}

.audience-panel {
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.audience-panel-visual {
    padding: clamp(24px, 4vw, 48px);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}

.audience-panel-visual img {
    width: 100%;
    max-width: 420px;
    aspect-ratio: 4 / 5;
    object-fit: contain;
}

.audience-panel-content {
    padding: clamp(32px, 5vw, 56px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.audience-panel-title {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 400;
    line-height: 1.35;
    letter-spacing: 0.01em;
    margin-bottom: clamp(24px, 4vw, 36px);
}

.audience-panel-list {
    list-style: none;
    margin-bottom: clamp(32px, 5vw, 48px);
}

.audience-panel-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 14px;
    font-size: clamp(0.9rem, 1.6vw, 1rem);
    font-weight: 300;
    line-height: 1.55;
    color: var(--text-muted);
}

.audience-panel-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text);
}

.audience-cta {
    display: inline-flex;
    align-self: flex-start;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    background: #f2f0eb;
    color: #1a1a1a;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: lowercase;
    border-radius: 999px;
    transition: transform 0.35s ease, background var(--transition);
}

.audience-cta:hover,
.audience-cta:focus-visible {
    transform: translateY(-2px);
    background: #fff;
}

@media (min-width: 768px) {
    .audience-panel {
        grid-template-columns: 1fr 1fr;
        align-items: stretch;
    }

    .audience-panel-visual {
        border-bottom: none;
        border-right: 1px solid var(--border);
    }

    .audience-panel-visual img {
        max-width: none;
        max-height: 480px;
        width: 100%;
        aspect-ratio: auto;
    }
}

/* Quality block — sol görsel, sağ metin (audience gibi) */
.quality-block {
    background: #000;
    border-bottom: 1px solid var(--border);
    padding: clamp(48px, 6vw, 80px) 0;
}

.quality-panel {
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.quality-panel-visual {
    padding: clamp(20px, 3vw, 40px);
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--border);
}

.quality-panel-visual img {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0;
    transform: scale(1.02);
    transition:
        opacity 1s cubic-bezier(0.22, 1, 0.36, 1),
        transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.quality-panel-content {
    padding: clamp(28px, 4vw, 56px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: clamp(14px, 2vw, 20px);
}

.quality-line {
    display: block;
    width: 64px;
    height: 1px;
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.2));
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
}

.quality-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 3rem);
    font-weight: 400;
    line-height: 1.15;
    opacity: 0;
    transform: translateX(24px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.2s,
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.2s;
}

.quality-lead {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-style: italic;
    color: var(--accent);
    line-height: 1.45;
    opacity: 0;
    transform: translateX(20px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.35s,
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.35s;
}

.quality-body {
    font-size: clamp(0.88rem, 1.4vw, 1.05rem);
    font-weight: 300;
    line-height: 1.75;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(20px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.quality-body:nth-of-type(1) { transition-delay: 0.45s; }
.quality-body:nth-of-type(2) { transition-delay: 0.6s; }

.quality-panel.is-visible .quality-panel-visual img,
.quality-panel.is-visible .quality-title,
.quality-panel.is-visible .quality-lead,
.quality-panel.is-visible .quality-body {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.quality-panel.is-visible .quality-line {
    transform: scaleX(1);
}

@media (max-width: 600px) {
    .quality-panel {
        grid-template-columns: 42% 58%;
    }

    .quality-panel-visual {
        padding: 12px;
    }

    .quality-panel-content {
        padding: 16px;
    }

    .quality-title {
        font-size: 1.25rem;
    }

    .quality-body {
        font-size: 0.78rem;
        line-height: 1.6;
    }
}

/* Design section images */
.section-image {
    background: #000;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: center;
    padding: 0;
    line-height: 0;
}

.section-image img {
    display: block;
    width: 100%;
    max-width: 560px;
    height: auto;
}

@media (min-width: 768px) {
    .section-image img {
        max-width: 720px;
    }
}

@media (min-width: 1200px) {
    .section-image img {
        max-width: 840px;
    }
}

/* Sections */
.section {
    padding: 56px 0;
}

.section-inner {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--section-pad);
}

.section-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
    margin-bottom: 32px;
}

/* About */
.about {
    background: var(--surface);
}

.about-content {
    margin-bottom: 32px;
}

.about-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: 16px;
}

.about-lead {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--accent);
    margin-bottom: 24px;
    line-height: 1.4;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}

.about-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.7;
}

.about-emphasis {
    font-family: var(--font-serif);
    font-size: 1.15rem !important;
    font-style: italic;
    color: var(--text) !important;
    font-weight: 400 !important;
}

.about-closing {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--accent);
    border-left: 2px solid var(--accent);
    padding-left: 20px;
    margin: 0;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.about-image img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

/* Features */
.features {
    border-top: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.feature-card {
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.feature-card:hover {
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
    background: var(--surface-2);
}

.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 300;
    line-height: 1.5;
}

/* Steps */
.steps {
    background: var(--surface);
    text-align: center;
}

.steps-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
    text-align: left;
}

.steps-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.step-num {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--accent);
    line-height: 1;
    flex-shrink: 0;
}

.step-text {
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.5;
    padding-top: 4px;
}

.steps-cta {
    width: 100%;
}

/* Showcase - PDF design */
.showcase {
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.showcase-slider {
    position: relative;
    min-height: 520px;
}

.showcase-slide {
    display: none;
    animation: fadeIn 0.5s ease;
}

.showcase-slide.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.showcase-design img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.showcase-visual {
    padding: 12px 0 24px;
}

.showcase-frame {
    position: relative;
    background: #000;
    border-radius: var(--radius-lg);
    padding: 24px 16px 32px;
    border: 1px solid var(--border);
}

.showcase-frame img {
    width: 100%;
    max-height: 340px;
    object-fit: contain;
    margin: 0 auto;
}

.dim {
    position: absolute;
    color: var(--text);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
}

.dim span {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.dim-w {
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
}

.dim-h {
    right: 8px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
}

.dim-scale {
    top: 12px;
    left: 12px;
}

.showcase-info {
    text-align: center;
    padding: 8px 0 0;
}

.showcase-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.showcase-price {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
}

.showcase-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

.showcase-cta {
    width: 100%;
    max-width: 320px;
}

.showcase-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.showcase-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.showcase-dot.active {
    background: var(--text);
    width: 24px;
    border-radius: 4px;
}

/* Products */
.products {
    background: var(--surface);
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.product-card {
    background: var(--bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.45s cubic-bezier(0.34, 1.1, 0.64, 1), border-color var(--transition), box-shadow var(--transition);
}

.product-card:hover {
    border-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

.product-image-btn {
    display: block;
    width: 100%;
    padding: 0;
    overflow: hidden;
}

.product-image-btn img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image-btn img {
    transform: scale(1.03);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.product-sku {
    font-size: 0.75rem !important;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted) !important;
    margin-bottom: 10px !important;
}

.product-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-cta {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    transition: opacity var(--transition);
}

.product-cta:hover {
    opacity: 0.7;
}

/* Craft */
.craft {
    border-top: 1px solid var(--border);
}

.craft-block {
    margin-bottom: clamp(48px, 8vw, 96px);
}

.craft-block:last-child {
    margin-bottom: 0;
}

.craft-image {
    overflow: hidden;
    margin-bottom: 32px;
    border: 1px solid var(--border);
}

.craft-image img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    transform: scale(1.08);
    transition: transform 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.craft-block.is-visible .craft-image img {
    transform: scale(1);
}

.craft-content {
    position: relative;
    padding: clamp(8px, 2vw, 24px) 0;
}

.craft-index {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(0.7rem, 1.2vw, 0.85rem);
    font-weight: 500;
    letter-spacing: 0.35em;
    color: var(--text-muted);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(16px);
    transition:
        opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.craft-line {
    display: block;
    width: 64px;
    height: 1px;
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.2));
    margin-bottom: clamp(20px, 3vw, 32px);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
}

.craft-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 6vw, 4.25rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: clamp(20px, 3vw, 32px);
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.25s,
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.25s;
}

.craft-text {
    font-family: var(--font-sans);
    font-size: clamp(1.05rem, 2.2vw, 1.4rem);
    font-weight: 300;
    line-height: 1.75;
    color: var(--text-muted);
    max-width: 520px;
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.45s,
        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.45s;
}

.craft-block.is-visible .craft-index,
.craft-block.is-visible .craft-title,
.craft-block.is-visible .craft-text {
    opacity: 1;
    transform: translateY(0);
}

.craft-block.is-visible .craft-line {
    transform: scaleX(1);
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--surface-2) 0%, var(--bg) 100%);
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-banner h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.cta-banner p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 28px;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius);
    transition: transform 0.35s ease, background var(--transition), color var(--transition), border-color var(--transition);
}

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

.btn-primary {
    background: var(--text);
    color: var(--bg);
    border-radius: 0;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: rgba(255, 255, 255, 0.85);
    filter: none;
}

.btn-outline {
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    border-color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

/* Footer */
.site-footer {
    padding: 48px 0 32px;
    text-align: center;
}

.footer-inner {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--section-pad);
}

.footer-logo {
    height: 96px;
    width: auto;
    margin: 0 auto 16px;
    opacity: 0.9;
    background: #000;
}

.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-style: italic;
}

.contact-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 40px;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 12px;
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px) scale(1.02);
}

.contact-icon {
    width: 28px;
    height: 28px;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-card:first-child .contact-icon {
    color: var(--whatsapp);
}

.contact-card:last-child .contact-icon {
    color: var(--instagram);
}

.contact-label {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.contact-value {
    font-size: 0.8rem;
    font-weight: 500;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Floating actions */
.floating-actions {
    position: fixed;
    bottom: calc(20px + var(--safe-bottom));
    right: 20px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: transform var(--transition), box-shadow var(--transition);
}

.float-btn svg {
    width: 26px;
    height: 26px;
}

.float-btn:hover {
    transform: scale(1.08);
}

.float-whatsapp {
    background: var(--whatsapp);
}

.float-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox[hidden] {
    display: none;
}

.lightbox:not([hidden]) {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    font-size: 2rem;
    line-height: 1;
    color: var(--text);
    z-index: 1;
}

.lightbox-content {
    max-width: min(640px, 92vw);
    width: 100%;
    text-align: center;
}

.lightbox-content img {
    width: 100%;
    max-height: 60vh;
    object-fit: contain;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.lightbox-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.lightbox-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition:
        opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.section-image img {
    animation: fadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes headerIn {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

.steps-list li {
    transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.steps-list li:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(6px);
    background: var(--surface-2);
}

/* Desktop - full width */
@media (min-width: 768px) {
    :root {
        --header-h: 130px;
        --content-width: 1320px;
    }

    body { padding-bottom: 0; }

    .logo-img { height: 110px; max-width: 150px; }

    .header-title h1 {
        font-size: clamp(1.1rem, 2vw, 1.55rem);
        letter-spacing: 0.42em;
    }

    .header-title p {
        font-size: clamp(0.7rem, 1.2vw, 0.9rem);
        letter-spacing: 0.32em;
    }

    .carousel-slide {
        flex: 0 0 46vw;
        width: 46vw;
        max-width: 680px;
        height: 92%;
    }

    .carousel-arrow--prev { left: max(32px, 3vw); }
    .carousel-arrow--next { right: max(32px, 3vw); }

    .price-amount { font-size: clamp(3rem, 6vw, 5rem); }

    .section { padding: clamp(64px, 8vw, 100px) 0; }
    .section-title { font-size: clamp(2rem, 4vw, 3rem); }

    .about .section-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: clamp(40px, 5vw, 80px);
        align-items: start;
    }

    .about-content { margin-bottom: 0; }
    .about-title { font-size: clamp(2.25rem, 4vw, 3.25rem); }

    .about-image {
        position: sticky;
        top: calc(var(--header-h) + 24px);
    }

    .features-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .steps-list {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        text-align: left;
    }

    .steps-cta { width: auto; min-width: 280px; }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: clamp(20px, 2.5vw, 32px);
    }

    .craft-block {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: clamp(40px, 5vw, 80px);
        align-items: center;
    }

    .craft-image {
        margin-bottom: 0;
    }

    .craft-content {
        padding: clamp(24px, 4vw, 48px);
    }

    .craft-text {
        max-width: 480px;
    }

    .craft-block:nth-child(even) .craft-image { order: 2; }
    .craft-block:nth-child(even) .craft-content { order: 1; }

    .cta-buttons {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }

    .contact-cards {
        max-width: 560px;
        margin-left: auto;
        margin-right: auto;
    }

    .floating-actions { bottom: 32px; right: 32px; }
}

@media (min-width: 1200px) {
    .carousel-slide {
        flex: 0 0 40vw;
        width: 40vw;
        max-width: 720px;
    }

    .product-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1600px) {
    :root { --content-width: 1480px; }
    .carousel-slide { max-width: 780px; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal,
    .craft-index,
    .craft-line,
    .craft-title,
    .craft-text,
    .quality-line,
    .quality-title,
    .quality-lead,
    .quality-body,
    .quality-panel-visual img {
        opacity: 1;
        transform: none;
    }

    .craft-image img {
        transform: none;
    }
}