:root {
    --bg-primary: #262626;
    --bg-secondary: #1f1f1f;
    --bg-card: #2a2a2a;
    --text-primary: #D1D1D1;
    --text-secondary: #888888;
    --text-muted: #666666;
    --accent: #D1D1D1;
    --border: rgba(255, 255, 255, 0.06);
}

/* ========== LANDING PAGE ========== */

.landing-page {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation landing */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(38, 38, 38, 0.0);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: background 0.4s ease, border-color 0.4s ease;
}

.landing-nav.scrolled {
    background: rgba(38, 38, 38, 0.95);
    border-bottom: 1px solid var(--border);
}

.landing-nav .nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.landing-nav .nav-links a:hover {
    color: var(--text-primary);
}

/* Mobile menu landing */
.landing-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(38, 38, 38, 0.98);
    backdrop-filter: blur(20px);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.landing-mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.landing-mobile-menu .mobile-menu-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    gap: 2rem;
}

.landing-mobile-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: color 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.landing-mobile-menu.active a {
    opacity: 1;
    transform: translateY(0);
}

.landing-mobile-menu a:nth-child(1) { transition-delay: 0.1s; }
.landing-mobile-menu a:nth-child(2) { transition-delay: 0.2s; }
.landing-mobile-menu a:nth-child(3) { transition-delay: 0.3s; }

.landing-mobile-menu a:hover {
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .landing-nav .nav-links { display: none; }
    .landing-nav .menu-toggle { display: flex; }
    .landing-mobile-menu { display: block; }
}

/* ========== CURTAIN REVEIL LANDING ========== */

.landing-curtain {
    position: relative;
    height: 200vh;
}

.landing-curtain .curtain-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-curtain .curtain-left,
.landing-curtain .curtain-right {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    background: var(--bg-primary);
    z-index: 2;
    display: flex;
    align-items: center;
    opacity: 1;
}

.landing-curtain .curtain-left {
    left: 0;
    justify-content: flex-end;
    padding-right: 0px;
}

.landing-curtain .curtain-right {
    right: 0;
    justify-content: flex-start;
    padding-left: 0px;
}

.landing-curtain .curtain-left img,
.landing-curtain .curtain-right img {
    height: clamp(150px, 8vw, 350px);
    width: 60%;
    object-fit: contain;
    margin: 0px;
}

.landing-curtain-content {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--bg-primary);
    padding: 0px;
}

/* Studio Title inside curtain */
.studio-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease 0.5s forwards;
}

.studio-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    font-weight: 400;
}

.studio-name {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    color: var(--text-primary);
    margin: 0;
}

.studio-logo-img {
    width: clamp(280px, 50vw, 600px);
    height: auto;
    display: block;
    opacity: 0.95;
}

.studio-tagline {
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 300;
    max-width: 600px;
    margin: 0;
}

/* Scroll hint */
.scroll-hint {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    animation: fadeInUp 1s ease 1.2s forwards;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* ========== CREATIVE SECTION ========== */

.creative-section {
    padding: 8rem 2rem 6rem;
    max-width: 900px;
    margin: 0 auto;
}

.landing-header {
    text-align: center;
    margin-bottom: 4rem;
}

.landing-header .section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 400;
}

.landing-header .section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

/* Creative Sticky Card Stack */
.creative-stack {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px 200px;
}

.creative-stack-card {
    position: sticky;
    border-radius: 20px;
    padding: 48px 40px;
    margin-bottom: 32px;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    transform-origin: center top;
}

.creative-stack-card:nth-child(1) { top: 80px; background: #1f1f1f; color: var(--text-primary); z-index: 1; }
.creative-stack-card:nth-child(2) { top: 100px; background: #2a2a2a; color: var(--text-primary); z-index: 2; }
.creative-stack-card:nth-child(3) { top: 120px; background: #333333; color: var(--text-primary); z-index: 3; }
.creative-stack-card:nth-child(4) { top: 140px; background: #3a3a3a; color: var(--text-primary); z-index: 4; }

.creative-stack-card .card-num {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 400;
}

.creative-stack-card h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.creative-stack-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 55ch;
    font-weight: 300;
}

@media (max-width: 768px) {
    .creative-stack-card {
        padding: 32px 24px;
        min-height: 260px;
    }
    .creative-section {
        padding: 6rem 1.5rem 4rem;
    }
}

/* ========== WORKS CTA SECTION ========== */

.works-cta-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 24px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.works-cta-link {
    text-decoration: none;
    text-align: center;
    display: inline-block;
}

.works-cta-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 200;
    letter-spacing: -0.02em;
    line-height: 0.95;
    color: var(--text-primary);
    margin: 0;
    text-transform: uppercase;
    opacity: 0;
    transform: scale(2.5) translateY(-40px);
    filter: blur(20px);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity, filter;
    backface-visibility: hidden;
    text-align: center;
}

.works-cta-section.visible .works-cta-title {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
}

.works-cta-link:hover .works-cta-title {
    opacity: 0.8;
    transform: scale(1.02);
}

.creative-label {
    font-size: 0.45rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--text-muted);
    margin-bottom: 50rem;
    font-weight: 300;
    opacity: 0;
    transform: scale(2) translateY(-20px);
    filter: blur(10px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
}

.works-cta-section.visible .creative-label {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
}

.creative-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 200;
    letter-spacing: -0.02em;
    line-height: 0.95;
    color: var(--text-primary);
    margin: 0;
    text-transform: uppercase;
    opacity: 0;
    transform: scale(2.5) translateY(-40px);
    filter: blur(20px);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity, filter;
    backface-visibility: hidden;
    text-align: center;
}

.works-cta-section.visible .creative-title {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
}

@media (max-width: 768px) {
    .works-cta-section {
        padding: 2rem 1.5rem 0;
    }
}

/* ========== APPS SECTION ========== */

.apps-section {
    padding: 6rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.apps-showcase {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.app-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
    transition: border-color 0.3s ease;
}

.app-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.app-card.coming-soon {
    opacity: 0.6;
}

.app-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-visual .ipad-frame.mini {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 4/3;
    background: #1a1a1a;
    border-radius: 24px;
    padding: 8px;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 30px 60px rgba(0,0,0,0.4);
    overflow: hidden;
}

.app-visual .ipad-frame.mini .ipad-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-secondary);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.app-visual .ipad-frame.mini .ipad-screen video {
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    display: block;
    border-radius: 18px;
}

.app-visual.placeholder {
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px dashed var(--border);
}

.placeholder-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.app-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-badge {
    display: inline-block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--bg-primary);
    background: var(--text-primary);
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-weight: 500;
    width: fit-content;
}

.app-badge.inactive {
    background: var(--bg-card);
    color: var(--text-muted);
}

.app-info h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin: 0;
}

.app-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    margin: 0;
}

.app-desc {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 300;
    max-width: 45ch;
}

.app-info .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    width: fit-content;
    margin-top: 0.5rem;
}

.app-info .btn-primary:hover {
    transform: translateY(-2px);
    background: #fff;
}

@media (max-width: 768px) {
    .app-card {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 2rem;
    }
    .apps-section {
        padding: 4rem 1.5rem;
    }
}

/* ========== CONTACT SECTION ========== */

.contact-section {
    padding: 8rem 2rem 1.5rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto 2rem;
}

.contact-content .footer-logo-img {
    height: 24px;
    width: auto;
    display: block;
    margin: 0 auto 1.5rem;
    opacity: 0.9;
}

.contact-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
}

.contact-email a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.contact-email a:hover {
    color: var(--text-primary);
}

.contact-content .social-links {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.contact-content .social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    text-decoration: none;
}

.contact-content .social-links a:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* Footer bottom in contact */
.contact-section .footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 300;
}

.contact-section .footer-links {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    align-items: center;
}

.contact-section .footer-links a,
.contact-section .footer-links .divider {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 300;
    text-decoration: none;
    transition: all 0.2s ease;
}

.contact-section .footer-links a:hover {
    color: var(--text-primary);
}

.contact-section .footer-links .divider {
    pointer-events: none;
    opacity: 0.5;
}

@media (max-width: 768px) {
    .contact-section .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    .contact-section {
        padding: 6rem 1.5rem 1.5rem;
    }
}

/* Responsive curtain images */
@media (max-width: 600px) {
    .landing-curtain .curtain-left img,
    .landing-curtain .curtain-right img {
        height: clamp(28px, 12vw, 50px);
    }
    .landing-curtain .curtain-left {
        padding-right: 0px;
        justify-content: flex-end;
    }
    .landing-curtain .curtain-right {
        padding-left: 0px;
        justify-content: flex-start;
    }
}