/* ================================
   CSS Variables & Reset
   ================================ */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent-primary: #4d7cff;
    --accent-secondary: #42c5ff;
    --accent-gradient: linear-gradient(135deg, #4d7cff 0%, #42c5ff 100%);
    --border-color: #2a2a2a;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

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

/* ================================
   Navigation
   ================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition-medium);
}

.nav.scrolled {
    border-bottom-color: var(--border-color);
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    position: relative;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--text-primary);
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: var(--transition-fast);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    background: var(--accent-gradient);
    border-radius: 100px;
    font-weight: 600;
    color: var(--text-primary) !important;
    transition: var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(77, 124, 255, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-medium);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu a {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ================================
   Hero Section
   ================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 4rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 70%;
    height: 140%;
    background: radial-gradient(ellipse, rgba(77, 124, 255, 0.12) 0%, transparent 65%);
    pointer-events: none;
    animation: glowDrift 8s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 60%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(66, 197, 255, 0.08) 0%, transparent 65%);
    pointer-events: none;
    animation: glowDrift 10s ease-in-out 2s infinite alternate-reverse;
}

@keyframes glowDrift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -20px) scale(1.05); }
    100% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
    max-width: 750px;
    text-align: center;
}

.hero-photo {
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-photo::after {
    content: '';
    position: absolute;
    top: 2rem;
    left: 2rem;
    right: -2rem;
    bottom: -2rem;
    border: 2px solid var(--accent-primary);
    border-radius: 16px;
    z-index: -1;
    opacity: 0.3;
}

.hero-photo img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    display: block;
    position: relative;
    z-index: 1;
    object-fit: cover;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 11vw, 10rem);
    font-weight: 800;
    line-height: 0.95;
    margin-bottom: 1.5rem;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeInSharp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.1s forwards;
}

.hero-descriptor {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
    opacity: 0;
    animation: fadeInSharp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.35s forwards;
}

.hero-descriptor .highlight, .hero-descriptor.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-bio {
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-bio p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

.hero-bio a {
    color: var(--text-primary);
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.35);
    text-underline-offset: 3px;
    font-weight: 500;
    transition: text-decoration-color var(--transition-fast);
}

.hero-bio a:hover {
    text-decoration-color: var(--text-primary);
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 60px;
    height: 1px;
    background: var(--border-color);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    animation: scrollLine 2s ease-in-out infinite;
}

/* ================================
   Intro Section
   ================================ */
.intro {
    padding: 5rem 4rem 3rem;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.intro::after {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(77, 124, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    border-top: 1px solid rgba(77, 124, 255, 0.18);
    border-bottom: 1px solid rgba(77, 124, 255, 0.18);
    padding: 3rem 0;
}

.intro-image {
    position: relative;
}

.intro-image::before {
    content: '';
    position: absolute;
    inset: -12px;
    background: radial-gradient(ellipse at 30% 60%, rgba(77, 124, 255, 0.18) 0%, transparent 65%);
    border-radius: 24px;
    z-index: -1;
    pointer-events: none;
}

.intro-image::after {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    right: -1.5rem;
    bottom: -1.5rem;
    border-radius: 16px;
    z-index: -1;
    background: transparent;
    border: 1.5px solid transparent;
    background-clip: padding-box;
    outline: 1.5px solid transparent;
    box-shadow: 0 0 0 1.5px rgba(77, 124, 255, 0.35), 4px 4px 24px rgba(66, 197, 255, 0.08);
}

.intro-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    display: block;
    object-fit: cover;
}

.hi-there {
    position: absolute;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 2;
    background: var(--accent-gradient);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    padding: 0.85rem 1.25rem;
    border: none;
    border-radius: 22px 22px 6px 22px;
    box-shadow: 0 12px 28px rgba(77, 124, 255, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    white-space: nowrap;
    animation: hi-bob 3.5s ease-in-out infinite;
}

.hi-there::before {
    content: '';
    position: absolute;
    right: 0;
    bottom: -10px;
    width: 18px;
    height: 18px;
    background: var(--accent-gradient);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.hi-there-emoji {
    font-size: 1.3rem;
    display: inline-block;
    transform-origin: 70% 70%;
    animation: hi-wave 3.5s ease-in-out infinite;
}

.hi-there-text {
    letter-spacing: 0.01em;
}

@keyframes hi-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes hi-wave {
    0%, 60%, 100% { transform: rotate(0deg); }
    70% { transform: rotate(-18deg); }
    80% { transform: rotate(14deg); }
    90% { transform: rotate(-10deg); }
}

.greeting-bubble {
    position: absolute;
    z-index: 3;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.45rem 0.95rem;
    border-radius: 100px;
    white-space: nowrap;
    letter-spacing: 0.01em;
    pointer-events: none;
    transform: rotate(var(--rot, 0deg)) scale(1);
    animation: bubble-pop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.greeting-bubble.bubble-blue {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 8px 22px rgba(77, 124, 255, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
}

.greeting-bubble.bubble-white {
    background: #fff;
    color: #0b1220;
}

.greeting-bubble.bubble-outline {
    background: rgba(20, 20, 20, 0.9);
    color: var(--accent-primary);
    border: 1.5px solid var(--accent-primary);
    box-shadow: 0 0 18px rgba(77, 124, 255, 0.25);
}

@keyframes bubble-pop {
    0% {
        opacity: 0;
        transform: rotate(var(--rot, 0deg)) scale(0);
    }
    60% {
        opacity: 1;
        transform: rotate(var(--rot, 0deg)) scale(1.12);
    }
    100% {
        opacity: 1;
        transform: rotate(var(--rot, 0deg)) scale(1);
    }
}

.intro-headline {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.feel-word {
    display: inline-block;
    animation: feel-pulse 4s ease-in-out infinite;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes feel-pulse {
    0%, 100% { transform: scale(1); }
    30% { transform: scale(1.06); }
    50% { transform: scale(1.04); }
    60% { transform: scale(1.07); }
    80% { transform: scale(1); }
}

.wide-word {
    display: inline-block;
    transform-origin: center center;
    animation: wide-stretch 5s ease-in-out infinite;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes wide-stretch {
    0%, 100% { transform: scaleX(1); letter-spacing: 0; }
    50% { transform: scaleX(1.08); letter-spacing: 0.02em; }
}

.sideways-word {
    display: inline-block;
    transform-origin: left center;
    animation: sideways-lean 5s ease-in-out infinite;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes sideways-lean {
    0%, 100% { transform: rotate(-6deg) translateY(2px); }
    50% { transform: rotate(-3deg) translateY(0); }
}

.intro-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.intro-text p:last-child {
    margin-bottom: 0;
}

.intro-link {
    color: var(--text-secondary);
    text-decoration: underline;
    text-decoration-color: rgba(77, 124, 255, 0.4);
    text-underline-offset: 3px;
    transition: color 0.2s, text-decoration-color 0.2s;
}

.intro-link:hover {
    color: var(--accent-primary);
    text-decoration-color: var(--accent-primary);
}

@media (max-width: 1024px) {
    .intro {
        padding: 5rem 2rem;
    }

    .intro-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .intro-image {
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .intro {
        padding: 4rem 1.5rem;
    }
}

/* ================================
   POV Section
   ================================ */
.pov-section {
    padding: 0 4rem 3rem;
    background: var(--bg-secondary);
    position: relative;
}

.pov-layout {
    display: flex;
    align-items: stretch;
    position: relative;
    border-bottom: 1px solid rgba(77, 124, 255, 0.18);
    max-width: 1400px;
    margin: 0 auto;
}

.pov-inner {
    flex: 1;
    text-align: left;
    padding: 3rem 3rem 3rem 0;
}

.pov-image {
    flex: 0 0 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 0 2rem 3rem;
    border-left: 1px solid rgba(77, 124, 255, 0.18);
}

.pov-image-wrap {
    position: relative;
    width: 100%;
}

.pov-image-wrap img {
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
    display: block;
}

.pov-image-overlay {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%) rotate(-3deg);
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    text-transform: lowercase;
    letter-spacing: -0.01em;
    padding: 0.35rem 0.9rem;
    white-space: nowrap;
    pointer-events: none;
    animation: thoughtPulse 2.6s ease-in-out infinite;
}

.pov-image-overlay .sparkle {
    display: inline-block;
    color: #fff;
    animation: sparkleSpin 2s ease-in-out infinite;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.9), 0 0 20px rgba(77, 124, 255, 0.7);
}

.pov-image-overlay .sparkle-2 {
    animation-delay: 1s;
}

@keyframes thoughtPulse {
    0%, 100% {
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85), 0 0 16px rgba(77, 124, 255, 0.4);
    }
    50% {
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85), 0 0 28px rgba(77, 124, 255, 0.9), 0 0 48px rgba(255, 255, 255, 0.35);
    }
}

@keyframes sparkleSpin {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
    25% {
        transform: scale(1.35) rotate(90deg);
        opacity: 0.85;
    }
    50% {
        transform: scale(0.85) rotate(180deg);
        opacity: 0.65;
    }
    75% {
        transform: scale(1.25) rotate(270deg);
        opacity: 0.95;
    }
}

.pov-mark {
    position: absolute;
    top: -1.75rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-heading);
    font-size: 5rem;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 0 0.75rem;
    background-color: var(--bg-secondary);
}

.pov-headline {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.pov-body {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.pov-body:last-of-type {
    margin-bottom: 0;
}

.pov-reviews {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    padding: 3rem 0 3rem 3rem;
    border-left: 1px solid rgba(77, 124, 255, 0.18);
}

.reviews-label {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
}

.review-list {
    display: flex;
    flex-direction: column;
}

.review-item {
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.review-item:first-child {
    padding-top: 0;
}

.review-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.review-quote {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
    font-style: italic;
    margin-bottom: 0.4rem;
}

.review-attr {
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

@media (max-width: 1024px) {
    .pov-section {
        padding: 3rem 2rem 4rem;
    }

    .pov-layout {
        flex-direction: column;
    }

    .pov-inner {
        padding: 2.5rem 1rem;
        text-align: left;
    }

    .pov-image {
        flex: none;
        padding: 0 1rem 2rem;
        border-left: none;
    }

    .pov-body {
        max-width: 640px;
        margin: 0 0 1.25rem;
    }

    .pov-body:last-of-type {
        margin-bottom: 0;
    }

    .pov-reviews {
        flex: none;
        padding: 2rem 1rem;
        border-left: none;
        border-top: 1px solid rgba(77, 124, 255, 0.18);
    }
}

@media (max-width: 480px) {
    .pov-section {
        padding: 2rem 1.5rem 3rem;
    }

    .pov-mark {
        font-size: 4rem;
        top: -1.4rem;
    }
}

/* ================================
   Skills Section
   ================================ */
.skills-section {
    padding: 2rem 4rem 0;
    background: var(--bg-secondary);
    position: relative;
    border-bottom: 1px solid rgba(77, 124, 255, 0.3);
}

.skills-section-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 3rem 0;
}

.skills-section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.skills-section-subtitle {
    display: none;
}

@media (max-width: 1024px) {
    .skills-section-title {
        margin-bottom: 0.5rem;
    }
    .skills-section-subtitle {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        font-size: 0.8rem;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--accent-primary);
        background: rgba(77, 124, 255, 0.1);
        border: 1px solid rgba(77, 124, 255, 0.35);
        padding: 0.45rem 0.9rem;
        border-radius: 100px;
        margin: 0 0 1.75rem;
    }

    .skills-section-subtitle::before {
        content: "👆";
        font-size: 0.9rem;
    }
}

.skills-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.skills-detail-panel {
    position: sticky;
    top: 6rem;
    opacity: 1;
    transition: opacity 0.2s ease;
    order: 2;
}

.skills-grid-panel {
    order: 1;
}

.skills-detail-panel.fading {
    opacity: 0;
}

.skills-detail-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.85rem;
}

.skills-detail-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.skills-detail-clients {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.02em;
    margin-bottom: 1.25rem;
}

.skills-detail-clients:empty {
    display: none;
}

.skills-detail-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.skills-detail-bullets li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.65;
    padding-left: 1.25rem;
    position: relative;
}

.skills-detail-bullets li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 700;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    position: relative;
}

.skills-cta {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
}

.skills-cta-btn {
    padding: 0.85rem 2.25rem;
    background: var(--accent-gradient);
    border-radius: 100px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
    letter-spacing: 0.01em;
}

.skills-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(77, 124, 255, 0.3);
}

.skill-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    margin: 0;
    padding: 1.4rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid rgba(77, 124, 255, 0.15);
    cursor: pointer;
    /* <button> resets so tiles render identically across browsers */
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
    color: inherit;
    text-align: center;
    transition: border-color var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
    /* Make taps reliable: don't let long-press select text or fire the iOS callout */
    -webkit-tap-highlight-color: rgba(77, 124, 255, 0.25);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

.skill-item:hover {
    border-color: rgba(77, 124, 255, 0.45);
    background: rgba(77, 124, 255, 0.05);
    transform: translateY(-2px);
}

/* Instant press feedback on touch devices */
@media (hover: none) {
    .skill-item:active {
        transform: scale(0.95);
        border-color: var(--accent-primary);
        background: rgba(77, 124, 255, 0.14);
    }
}

.skill-item.active {
    border-color: var(--accent-primary);
    background: rgba(77, 124, 255, 0.1);
}

.skill-item:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.skill-item.active .skill-icon {
    color: #fff;
}

.skill-item.active .skill-label {
    color: #fff;
}

.skill-icon {
    width: 36px;
    height: 36px;
    color: var(--accent-primary);
    transition: color var(--transition-fast);
}

.skill-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

@media (max-width: 1024px) {
    .skills-section {
        padding: 4rem 2rem 5rem;
    }

    .skills-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .skills-detail-panel {
        display: none;
    }

    .skills-grid-panel {
        order: 1;
    }

    /* "+" affordance so tiles read as tappable on touch */
    .skill-item::after {
        content: "+";
        position: absolute;
        top: 0.4rem;
        right: 0.5rem;
        width: 1.2rem;
        height: 1.2rem;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        font-weight: 400;
        line-height: 1;
        color: var(--accent-primary);
        background: rgba(77, 124, 255, 0.12);
        border-radius: 50%;
        transition: transform 0.2s ease, background 0.2s ease;
    }

    .skill-item.active::after {
        transform: rotate(45deg);
        background: rgba(77, 124, 255, 0.25);
    }

    /* One-time nudge on the first tile to teach the tap gesture
       (triggered when the section scrolls into view, see script.js) */
    .skills-grid.nudge .skill-item:first-child {
        animation: skillNudge 1.4s ease 0.2s 2;
    }
}

@keyframes skillNudge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); border-color: var(--accent-primary); }
}

/* Skill Detail Sheet (mobile, docked) */
.skill-modal {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    pointer-events: none;
}

.skill-modal.active {
    display: block;
}

.skill-modal-overlay {
    display: none;
}

.skill-modal-sheet {
    pointer-events: auto;
    max-height: 55vh;
    background: var(--bg-secondary);
    border-radius: 20px 20px 0 0;
    border-top: 1px solid rgba(77, 124, 255, 0.25);
    box-shadow: 0 -16px 40px rgba(0, 0, 0, 0.55);
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.skill-modal.active .skill-modal-sheet {
    transform: translateY(0);
}

.skill-modal-sheet.fading .skill-modal-body {
    opacity: 0;
}

.skill-modal-handle {
    width: 40px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 0.75rem auto 0;
    flex-shrink: 0;
}

.skill-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 2;
    width: 40px;
    height: 40px;
    background: rgba(10, 10, 10, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.skill-modal-close:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

.skill-modal-body {
    padding: 1.5rem 1.5rem 2rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition: opacity 0.18s ease;
}

.skill-modal-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.85rem;
    padding-right: 2.5rem;
}

.skill-modal-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 1rem;
}

.skill-modal-clients {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.02em;
    margin: 0 0 1.25rem;
}

.skill-modal-clients:empty {
    display: none;
}

.skill-modal-bullets {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.skill-modal-bullets li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 1.25rem;
    position: relative;
}

.skill-modal-bullets li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 700;
}

@media (max-width: 480px) {
    .skills-section {
        padding: 3rem 1.5rem 4rem;
    }

    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.6rem;
    }

    .skill-item {
        padding: 1rem 0.5rem;
    }
}

/* ================================
   Logo Scroll Section
   ================================ */
.logo-scroll {
    padding: 6rem 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.logo-scroll-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}

.logo-scroll-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.logo-track-wrapper {
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.logo-track-wrapper::before,
.logo-track-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.logo-track-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-primary) 0%, transparent 100%);
}

.logo-track-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-primary) 0%, transparent 100%);
}

.logo-track {
    display: flex;
    gap: 4rem;
    animation: scroll-logos 60s linear infinite;
    width: fit-content;
}

.logo-item {
    flex-shrink: 0;
    width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ================================
   Section Headers
   ================================ */
.section-header {
    margin-bottom: 4rem;
}

.section-number {
    display: block;
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 1rem;
    max-width: 500px;
}

/* ================================
   Work Section
   ================================ */
.work {
    padding: 8rem 4rem;
    background: var(--bg-secondary);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.case-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    transition: var(--transition-medium);
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.case-image {
    position: absolute;
    inset: 0;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-image img {
    transform: scale(1.04);
}

.case-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 40%, transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    transition: background var(--transition-medium);
}

.case-card:hover .case-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.1) 80%);
}

.case-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.case-tags span {
    padding: 0.3rem 0.7rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.case-title {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

/* ================================
   Thinking Section (PDFs)
   ================================ */
.thinking {
    padding: 5rem 4rem;
}

.side-quests {
    padding: 5rem 4rem;
}

/* ================================
   Ads Arcade Teaser Strip
   ================================ */
.arcade-teaser {
    padding: 0 4rem 0;
}

.arcade-teaser-strip {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    padding: 1rem 1.5rem;
    background: #0a0812;
    border: 1px solid rgba(179, 106, 255, 0.25);
    border-radius: 12px;
    text-decoration: none;
    overflow: hidden;
    transition: border-color 0.25s, background 0.25s;
}

.arcade-teaser-strip:hover {
    border-color: rgba(179, 106, 255, 0.6);
    background: #0e0a1a;
}

.arcade-teaser-glow {
    position: absolute;
    top: -100%;
    right: -5%;
    width: 30%;
    height: 300%;
    background: radial-gradient(ellipse, rgba(179, 106, 255, 0.1) 0%, transparent 65%);
    pointer-events: none;
}

.arcade-teaser-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #b36aff;
    border: 1px solid rgba(179, 106, 255, 0.4);
    border-radius: 100px;
    padding: 0.2rem 0.6rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.arcade-teaser-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #b36aff 0%, #00f0c0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex-shrink: 0;
}

.arcade-teaser-cta {
    font-size: 0.85rem;
    font-weight: 500;
    color: #a0a0a0;
    margin-left: auto;
    white-space: nowrap;
    transition: color 0.2s;
}

.arcade-teaser-strip:hover .arcade-teaser-cta {
    color: #b36aff;
}

@media (max-width: 768px) {
    .arcade-teaser {
        padding: 0 1.5rem;
    }
}

.side-quests-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.side-quest-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 3rem;
}

.side-quest-embed iframe {
    display: block;
    border-radius: 12px;
}

@media (max-width: 768px) {
    .side-quest-card {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
}

.thinking-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.think-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.think-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-medium);
}

.think-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.think-card:hover::before {
    transform: scaleX(1);
}

.think-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

/* Full-bleed cover image for a think card (bleeds past the 2rem padding) */
.think-cover {
    display: block;
    width: calc(100% + 4rem);
    max-width: none; /* override global img { max-width: 100% } so it can bleed */
    height: 320px;
    margin: -2rem -2rem 1.5rem;
    object-fit: cover;
    object-position: center;
}

.think-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.think-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0.75rem 0;
    line-height: 1.3;
}

.think-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.think-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--accent-primary);
    transition: var(--transition-fast);
}

.think-link:hover {
    gap: 0.75rem;
}

/* Make the entire card clickable, not just the Read PDF link */
.think-card {
    cursor: pointer;
}

.think-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

/* ================================
   Contact Section
   ================================ */
.contact {
    padding: 10rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(77, 124, 255, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

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

.contact-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-title .highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.contact-email {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    padding: 1rem 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: 100px;
    transition: var(--transition-fast);
}

.contact-email:hover {
    border-color: var(--accent-primary);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

.contact-social a {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.contact-social a:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* ================================
   Footer
   ================================ */
.footer {
    padding: 2rem 4rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ================================
   Case Study Card Button Fix
   ================================ */
.case-link {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
}

/* ================================
   American Anthem Modal
   ================================ */
.cs-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: flex-start;
    justify-content: center;
}

.cs-modal.active {
    display: flex;
}

.cs-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.cs-modal-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    max-height: 100vh;
    overflow-y: auto;
    background: var(--bg-secondary);
    border-radius: 0;
    margin: 0 auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

@media (min-width: 769px) {
    .cs-modal-content {
        border-radius: 20px;
        margin: 2rem auto;
        max-height: calc(100vh - 4rem);
    }
}

.cs-modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 10;
    width: 44px;
    height: 44px;
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.cs-modal-close:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
}

/* Hero image */
.cs-hero-img {
    position: relative;
    height: 380px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.cs-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.cs-hero-img--natural {
    height: 380px;
    background: #3a6b3a;
}



/* YouTube hero for Trojan modal */
.cs-hero-video {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    border-radius: 20px 20px 0 0;
    overflow: hidden;
    background: #000;
}

.cs-hero-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.cs-hero-title-below {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
}

/* Case card with embedded video thumbnail */
.case-image--video {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.cs-hero-img--natural img {
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.cs-hero-header {
    padding: 1.5rem 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cs-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.2) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2.5rem;
}

.cs-hero-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.cs-hero-tags span {
    padding: 0.3rem 0.75rem;
    background: rgba(77, 124, 255, 0.2);
    border: 1px solid rgba(77, 124, 255, 0.4);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--accent-secondary);
}

.cs-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
}

/* Body */
.cs-body {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Strategy grid */
.cs-strategy-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--border-color);
}

.cs-block {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 2.5rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--border-color);
    align-items: baseline;
}

.cs-block-full {
    grid-column: auto;
}

.cs-block-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent-primary);
    margin-bottom: 0;
    padding-top: 0.15rem;
}

.cs-block p {
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0;
    max-width: 62ch;
}

/* Results */
.cs-results {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.cs-results::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
}

.cs-results-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.cs-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.25rem;
}

.cs-stat {
    text-align: left;
}

.cs-stat-num {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cs-stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    line-height: 1.4;
}

.cs-results-note {
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

/* Sections */
.cs-section {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cs-section-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.cs-section-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: -0.25rem;
}

/* Videos grid */
.cs-videos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.cs-videos-grid--single {
    grid-template-columns: 1fr;
}

.cs-video-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.cs-video-item video {
    width: 100%;
    height: auto;
    display: block;
    background: #000;
}

.cs-media-caption {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    padding: 0.5rem 0.75rem 0.75rem;
}

/* Images grid */
.cs-images-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.cs-img-item {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    aspect-ratio: 1 / 1;
}

.cs-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
}

.cs-img-item:hover img {
    transform: scale(1.04);
}

.cs-images-grid--wide {
    grid-template-columns: repeat(2, 1fr);
}

.cs-images-grid--single {
    grid-template-columns: 1fr;
}

.cs-images-grid--instagram {
    grid-template-columns: repeat(2, 1fr);
}

.cs-images-grid--three {
    grid-template-columns: repeat(3, 1fr);
}

.cs-img-item--span-three {
    grid-column: span 3;
}

.cs-images-grid--five {
    grid-template-columns: repeat(5, 1fr);
}

.cs-images-grid--five .cs-img-item {
    aspect-ratio: 9 / 16;
}

.cs-images-grid--five .cs-img-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.cs-img-item--natural {
    aspect-ratio: unset;
}

.cs-img-item--natural img {
    height: auto;
    object-fit: unset;
}

/* Modal responsive */
@media (max-width: 768px) {
    .cs-body {
        padding: 1.5rem;
        gap: 2rem;
    }

    .cs-block {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        padding: 1.25rem 0;
    }

    .cs-block-full {
        grid-column: auto;
    }

    .cs-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .cs-videos-grid {
        grid-template-columns: 1fr;
    }

    .cs-images-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cs-images-grid--single {
        grid-template-columns: 1fr;
    }

    .cs-hero-img {
        height: 260px;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .cs-stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .cs-images-grid {
        grid-template-columns: 1fr;
    }

}

/* ================================
   Animations
   ================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-letter {
    display: inline-block;
    opacity: 0;
    animation: letterReveal 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-letter-space {
    display: inline-block;
    width: 0.3em;
}

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

@keyframes fadeInSharp {
    from {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes scrollLine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: 100%; }
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1024px) {
    .nav {
        padding: 1.5rem 2rem;
    }

    .hero {
        padding: 8rem 2rem 4rem;
    }

    .hero-inner {
        justify-content: flex-start;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-scroll {
        left: 2rem;
    }

    .logo-scroll-container {
        padding: 0 2rem;
    }

    .logo-item {
        width: 150px;
        height: 80px;
    }

    .logo-track {
        gap: 3rem;
    }

    .work,
    .thinking,
    .side-quests,
    .contact {
        padding: 6rem 2rem;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .cases-grid {
        gap: 1rem;
    }

    .case-card {
        aspect-ratio: 16 / 10;
    }

    .case-overlay {
        padding: 1.25rem;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.45) 45%, rgba(0, 0, 0, 0.1) 80%);
    }

    .case-tags {
        gap: 0.35rem;
        margin-bottom: 0.5rem;
    }

    .case-tags span {
        padding: 0.2rem 0.55rem;
        font-size: 0.6rem;
    }

    .case-title {
        font-size: 1.05rem;
        line-height: 1.25;
    }

    .logo-scroll {
        padding: 4rem 0;
    }

    .logo-item {
        width: 130px;
        height: 70px;
    }

    .logo-track {
        gap: 2rem;
    }

    .logo-track-wrapper::before,
    .logo-track-wrapper::after {
        width: 80px;
    }

    .thinking-grid {
        grid-template-columns: 1fr;
    }

    .footer {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 1rem 1.5rem;
    }

    .hero {
        padding: 7rem 1.5rem 3rem;
    }

    .hero-scroll {
        display: none;
    }

    .logo-scroll-container {
        padding: 0 1.5rem;
    }

    .logo-item {
        width: 110px;
        height: 60px;
        padding: 0.75rem;
    }

    .logo-track {
        gap: 1.5rem;
    }

    .logo-track-wrapper::before,
    .logo-track-wrapper::after {
        width: 50px;
    }

    .work,
    .thinking,
    .side-quests,
    .contact {
        padding: 4rem 1.5rem;
    }

    .case-content,
    .think-card {
        padding: 1.5rem;
    }

    .think-cover {
        width: calc(100% + 3rem);
        margin: -1.5rem -1.5rem 1.25rem;
    }

    .contact {
        padding: 6rem 1.5rem;
    }
}

/* ================================
   Social Carousel Swiper
   ================================ */
.cs-swiper {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.cs-swiper-track {
    display: flex;
    transition: transform 0.35s ease;
}

.cs-swiper-slide {
    min-width: 100%;
}

.cs-swiper-slide img {
    width: 100%;
    display: block;
    border-radius: 8px;
}

.cs-swiper-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.55);
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 2;
}

.cs-swiper-btn:hover {
    background: rgba(0,0,0,0.8);
}

.cs-swiper-prev { left: 10px; }
.cs-swiper-next { right: 10px; }

.cs-swiper-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 10px 0 2px;
}

.cs-swiper-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: background 0.2s;
}

.cs-swiper-dot.active {
    background: #fff;
}