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

:root {
    --bg-deep: #1a191c;
    --bg-primary: #2a292b;
    --bg-secondary: #3e4147;
    --bg-card: #242326;
    --accent: #95bf48;
    --accent-light: #a8d454;
    --accent-glow: rgba(149, 191, 72, 0.12);
    --text-bright: #f0f0f0;
    --text-primary: #d8d8d8;
    --text-secondary: #a6a6a6;
    --text-muted: #757575;
    --border: rgba(255,255,255,0.06);
    --border-light: rgba(255,255,255,0.1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    opacity: 0.025;
    pointer-events: none;
    z-index: 9999;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 24px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s ease;
}

nav.scrolled {
    padding: 14px 48px;
    border-bottom: 1px solid var(--border);
}

nav.scrolled::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(26, 25, 28, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: -1;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--text-bright);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-logo span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-bright);
    margin: 6px 0;
    transition: all 0.3s;
}

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 48px 140px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 2;
}

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

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(26, 25, 28, 0.65);
    z-index: 1;
}

.hero-label {
    position: relative;
    z-index: 1;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease 0.2s forwards;
}

.hero-name {
    position: relative;
    z-index: 1;
    font-size: clamp(3.5rem, 9vw, 8rem);
    font-weight: 900;
    color: var(--text-bright);
    line-height: 0.95;
    letter-spacing: -4px;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.7s ease 0.4s forwards;
}

.hero-title {
    position: relative;
    z-index: 1;
    font-size: clamp(1rem, 2.2vw, 1.35rem);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.6;
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease 0.6s forwards;
}

.hero-tagline {
    position: relative;
    z-index: 1;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease 0.8s forwards;
}

.hero-cta {
    position: relative;
    z-index: 1;
    margin-top: 44px;
    display: flex;
    gap: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease 1s forwards;
}

.btn-primary {
    display: inline-block;
    padding: 14px 36px;
    background: var(--accent);
    color: #111;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
    display: inline-block;
    padding: 14px 36px;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font);
    font-weight: 500;
    font-size: 0.85rem;
    text-decoration: none;
    letter-spacing: 0.5px;
    border: 1px solid var(--border-light);
    transition: all 0.3s;
    cursor: pointer;
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

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

.stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    background: rgba(26, 25, 28, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.stat {
    padding: 36px 32px;
    text-align: center;
    border-right: 1px solid var(--border);
    position: relative;
}

.stat:last-child { border-right: none; }

.stat-number {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

section { padding: 110px 48px; }

.section-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -1px;
    margin-bottom: 16px;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 540px;
    line-height: 1.7;
}

.section-header { margin-bottom: 56px; }

#work { background: var(--bg-primary); }

.filters {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 9px 22px;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-light);
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover { border-color: var(--accent); color: var(--accent); }

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #111;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    cursor: pointer;
    background: var(--bg-secondary);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.6s ease;
}

.portfolio-item:hover img { transform: scale(1.06); filter: brightness(0.6); }

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, rgba(0,0,0,0.8) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-overlay h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
    transform: translateY(10px);
    transition: transform 0.4s ease 0.05s;
}

.portfolio-item:hover .portfolio-overlay h3 { transform: translateY(0); }

.portfolio-overlay p {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transform: translateY(10px);
    transition: transform 0.4s ease 0.1s;
}

.portfolio-item:hover .portfolio-overlay p { transform: translateY(0); }

.portfolio-overlay .view-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.4s ease 0.1s;
}

.portfolio-item:hover .view-icon { opacity: 1; transform: scale(1); }

.view-icon svg {
    width: 16px;
    height: 16px;
    stroke: #fff;
    fill: none;
    stroke-width: 2;
}

.portfolio-item.featured {
    grid-column: span 2;
    aspect-ratio: 32/10;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.lightbox.active { opacity: 1; pointer-events: all; }

.lightbox-content {
    max-width: 80vw;
    max-height: 85vh;
    position: relative;
    transform: scale(0.92) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.lightbox.active .lightbox-content { transform: scale(1) translateY(0); }

.lightbox-content img { max-width: 100%; max-height: 75vh; object-fit: contain; display: block; }

.lightbox-info {
    padding: 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lightbox-info h3 { font-size: 1.2rem; color: var(--text-bright); font-weight: 700; }

.lightbox-info span {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.lightbox-close {
    position: absolute;
    top: -56px;
    right: 0;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--text-secondary);
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.lightbox-close:hover { border-color: var(--accent); color: var(--accent); }

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.lightbox-nav:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--accent);
}

.lightbox-prev { left: -72px; }
.lightbox-next { right: -72px; }

.lightbox-counter {
    position: absolute;
    top: -52px;
    left: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

#about { background: var(--bg-deep); }

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

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.8;
}

.about-text p:first-child { font-size: 1.1rem; color: var(--text-primary); }

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.highlight-card {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.highlight-card:hover { border-color: rgba(149, 191, 72, 0.25); transform: translateY(-3px); }

.highlight-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 14px;
    color: var(--accent);
}

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

.highlight-card h4 {
    font-size: 0.7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-weight: 600;
}

.highlight-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

#testimonials { background: var(--bg-primary); }

.testimonials-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding: 0 48px 20px 0;
    cursor: grab;
}

.testimonials-track::-webkit-scrollbar { display: none; }

.testimonial-card {
    min-width: 420px;
    max-width: 420px;
    padding: 40px;
    background: var(--bg-deep);
    border: 1px solid var(--border);
    scroll-snap-align: start;
    flex-shrink: 0;
    transition: border-color 0.3s;
}

.testimonial-card:hover { border-color: rgba(149, 191, 72, 0.2); }

.testimonial-quote-mark {
    font-size: 2.5rem;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 16px;
    font-family: Georgia, serif;
}

.testimonial-card blockquote {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.75;
    font-style: italic;
    margin-bottom: 28px;
}

.testimonial-author { font-size: 0.88rem; font-weight: 600; color: var(--text-bright); }

.testimonial-role { font-size: 0.78rem; color: var(--text-muted); margin-top: 3px; }

.testimonial-nav { display: flex; gap: 12px; margin-top: 32px; }

.testimonial-arrow {
    width: 48px;
    height: 48px;
    border: 1px solid var(--border-light);
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-arrow:hover { border-color: var(--accent); color: var(--accent); }

#contact {
    background: var(--bg-deep);
    text-align: center;
    padding-bottom: 80px;
}

#contact .section-subtitle { margin: 0 auto 40px; }

.contact-grid {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.contact-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-link:hover { color: var(--accent); }

.contact-link svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
    flex-shrink: 0;
}

.contact-form {
    max-width: 600px;
    margin: 48px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.contact-form .form-row { display: flex; gap: 16px; }

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.9rem;
    transition: border-color 0.3s;
    outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }

.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--accent); }

.contact-form textarea { resize: vertical; }
.contact-form .btn-primary { align-self: flex-start; }
.contact-form .form-success { color: var(--accent); font-size: 0.9rem; font-weight: 500; }

footer {
    padding: 28px 48px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p { font-size: 0.78rem; color: var(--text-muted); }

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.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; }

body.case-study-active .hero,
body.case-study-active .stats,
body.case-study-active #work,
body.case-study-active #about,
body.case-study-active #testimonials,
body.case-study-active #contact,
body.case-study-active footer { display: none; }

body.case-study-active nav { pointer-events: none; }
body.case-study-active .nav-logo,
body.case-study-active .nav-links a,
body.case-study-active .nav-toggle { pointer-events: auto; }

.case-study { display: none; min-height: 100vh; }
body.case-study-active .case-study { display: block; }

.case-study-back-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px 48px;
    background: rgba(26, 25, 28, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.case-study-back {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s;
    margin-left: 48px;
}

.case-study-back:hover { color: var(--accent); }

.case-study-hero {
    width: 100%;
    max-height: 70vh;
    overflow: hidden;
    background: var(--bg-secondary);
}

.case-study-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }

.case-study-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 64px 48px 80px;
}

.case-study-info { margin-bottom: 48px; }

.case-study-info h1,
.case-study-info h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-bright);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.case-study-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    padding: 6px 16px;
    border: 1px solid rgba(149, 191, 72, 0.3);
    margin-bottom: 32px;
}

.case-study-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.meta-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.meta-value { display: block; font-size: 0.95rem; color: var(--text-primary); line-height: 1.6; }

.case-study-overview { margin-bottom: 56px; }

.case-study-overview h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 16px;
}

.case-study-overview p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 800px;
}

.case-study-approach { margin-bottom: 56px; }

.case-study-approach h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 24px;
}

.approach-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.approach-card {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.approach-card:hover { border-color: rgba(149, 191, 72, 0.25); transform: translateY(-3px); }

.approach-icon {
    width: 28px;
    height: 28px;
    margin-bottom: 14px;
    color: var(--accent);
}

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

.approach-card h4 {
    font-size: 0.7rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-weight: 600;
}

.approach-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

.case-study-gallery { margin-bottom: 64px; }

.case-study-gallery h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 24px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.gallery-grid img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    cursor: pointer;
    transition: filter 0.3s, transform 0.3s;
    background: var(--bg-secondary);
}

.gallery-grid img:hover { filter: brightness(0.75); transform: scale(1.02); }

.case-study-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border);
    padding-top: 40px;
}

.cs-nav-link { text-decoration: none; padding: 20px 0; transition: all 0.3s; }
.cs-nav-link:hover .cs-nav-name { color: var(--accent); }
.cs-nav-next { text-align: right; }

.cs-nav-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.cs-nav-name { font-size: 1.1rem; font-weight: 700; color: var(--text-bright); transition: color 0.3s; }

@media (max-width: 1024px) {
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-item.featured { grid-column: span 2; }
    .about-grid { grid-template-columns: 1fr; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(2) { border-right: none; }
}

@media (max-width: 768px) {
    nav { padding: 16px 24px; }
    nav.scrolled { padding: 12px 24px; }
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        height: 100dvh;
        background: rgba(26, 25, 28, 0.98);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 28px;
        list-style: none;
        z-index: 1000;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.2rem; letter-spacing: 2px; }
    .nav-toggle { display: block; }
    .hero { padding: 0 24px; }
    .hero-name { letter-spacing: -2px; }
    section { padding: 72px 24px; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item.featured { grid-column: span 1; aspect-ratio: 16/10; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat { padding: 24px 16px; }
    .hero { padding-bottom: 180px; }
    .about-highlights { grid-template-columns: 1fr; }
    .testimonial-card { min-width: 300px; max-width: 300px; padding: 28px; }
    footer { flex-direction: column; gap: 8px; text-align: center; padding: 24px; }
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
    .lightbox-close { top: -48px; }
    .lightbox-counter { top: -46px; }
    .contact-grid { gap: 24px; flex-direction: column; align-items: center; }
    .contact-form .form-row { flex-direction: column; }
    .hero-cta { flex-direction: column; width: fit-content; }
    .case-study-back-bar { padding: 14px 24px; }
    .case-study-content { padding: 40px 24px 60px; }
    .case-study-meta { grid-template-columns: 1fr; gap: 20px; }
    .approach-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .case-study-nav { grid-template-columns: 1fr; gap: 24px; }
    .cs-nav-next { text-align: left; }
}