html {
    scroll-behavior: smooth;
}

:root {
    /* Warm Industrial Palette */
    --bg-color: #EBEBE8;
    --fg-color: #18181B;
    --accent-blue: #0066FF;
    --border-color: #D4D4D8;
    --status-green: #22C55E;

    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;

    /* Grid & Layout */
    --max-width: 1600px;
    --grid-columns: 12;

    /* Animation */
    --transition-curve: cubic-bezier(0.16, 1, 0.3, 1);
    --reveal-duration: 1.2s;
}

@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes clipReveal {
    from {
        clip-path: inset(100% 0 0 0);
    }
    to {
        clip-path: inset(0% 0 0 0);
    }
}

.animate-reveal {
    opacity: 0;
    animation: revealUp var(--reveal-duration) var(--transition-curve) forwards;
}

.animate-fade {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.animate-clip {
    animation: clipReveal 1.5s var(--transition-curve) forwards;
}


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

html, body {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-color);
    color: var(--fg-color);
    font-family: var(--font-sans);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* =========================================
   Global Utilities & Noise
   ========================================= */

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* 12-Column Structural Grid */
.grid-lines-container {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--max-width);
    height: 100vh;
    display: grid;
    grid-template-columns: repeat(var(--grid-columns), 1fr);
    pointer-events: none;
    z-index: 0;
}

.grid-line {
    border-left: 1px solid rgba(24, 24, 27, 0.1); /* #18181B at 0.1 opacity */
    height: 100%;
}
.grid-line:last-child {
    border-right: 1px solid rgba(24, 24, 27, 0.1);
}

/* Typography Utilities */
.stroke-text {
    -webkit-text-stroke: 1px var(--fg-color);
    color: transparent;
}

.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

.technical-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em; /* 10px tracking roughly 0.2 - 0.3em depending on base size */
}

/* Status Pulse */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-pulse {
    width: 6px;
    height: 6px;
    background-color: var(--status-green);
    border-radius: 50%;
    position: relative;
}

.status-pulse::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 1px solid var(--status-green);
    border-radius: 50%;
    animation: pulse 2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes pulse {
    0% { transform: scale(0.5); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

/* Main Layout Wrapper */
main {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* =========================================
   Sticky Header
   ========================================= */

.sticky-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: rgba(235, 235, 232, 0.8); /* #EBEBE8 */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 40px;
    z-index: 100;
    animation: revealUp 1s var(--transition-curve) both;
}

.header-nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--fg-color);
    text-decoration: none;
    transition: color 0.3s var(--transition-curve);
}

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

.header-left {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    letter-spacing: 0.05em;
}

.header-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.logo-link, .cta-button-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    color: inherit;
}

.logo-img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-sans {
    font-weight: 900;
}

.cta-button {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    padding: 10px 24px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--fg-color);
    cursor: pointer;
    transition: all 0.3s var(--transition-curve);
    font-family: var(--font-sans);
}

.cta-button:hover {
    background-color: var(--fg-color);
    color: var(--bg-color);
}

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

.hero-section {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    min-height: calc(100vh - 80px);
    border-bottom: 1px solid var(--border-color);
}

.hero-left {
    grid-column: span 7;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--border-color);
}

.hero-left .status-indicator {
    margin-bottom: 40px;
}

.status-text {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
}

.hero-heading {
    font-size: clamp(40px, 5vw, 110px);
    line-height: 0.9;
    letter-spacing: -0.05em;
    margin-bottom: 60px;
    text-transform: uppercase;
}

.hero-heading span {
    display: block;
    opacity: 0;
    animation: revealUp 1.2s var(--transition-curve) forwards;
}

.hero-heading span:nth-child(1) { animation-delay: 0.2s; }
.hero-heading span:nth-child(2) { animation-delay: 0.35s; }
.hero-heading span:nth-child(3) { animation-delay: 0.5s; }


.hero-heading .serif-italic {
    text-transform: none;
    display: inline-block;
    padding-left: 2%;
    font-size: 0.9em;
}

.technical-readout {
    display: flex;
    gap: 40px;
    font-size: 10px;
    font-family: monospace;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 60px;
    color: rgba(24, 24, 27, 0.6);
}

.hero-action-group {
    display: flex;
    align-items: center;
    gap: 60px;
    align-self: flex-start;
}

.hero-start-button {
    display: flex;
    align-items: center;
    gap: 16px;
    background: transparent;
    border: 1px solid var(--fg-color);
    padding: 20px 40px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--fg-color);
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all 0.4s var(--transition-curve);
    position: relative;
    overflow: hidden;
}

.hero-start-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--fg-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.6s var(--transition-curve);
    z-index: -1;
}

.hero-start-button:hover {
    color: var(--bg-color);
}

.hero-start-button:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.hero-start-button:hover .arrow-icon {
    transform: rotate(45deg);
}

.arrow-icon {
    transition: transform 0.4s var(--transition-curve);
}

.hero-socials {
    display: flex;
    gap: 32px;
    align-items: center;
}

.social-link {
    color: var(--fg-color);
    opacity: 0.4;
    transition: all 0.4s var(--transition-curve);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    opacity: 1;
    transform: translateY(-2px);
    color: var(--accent-blue);
}

.hero-right {
    grid-column: span 5;
    padding: 20px;
    display: flex;
    align-items: stretch;
}

.hero-image-container {
    width: 100%;
    position: relative;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    transition: filter 0.6s var(--transition-curve);
}

.hero-image-container:hover .hero-img {
    filter: grayscale(0);
}

.glass-card {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px;
    color: white; /* Contrast against image */
}

.system-status-bar {
    margin-bottom: 12px;
}

.system-status-bar span {
    display: block;
    font-size: 10px;
    font-family: monospace;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.bar-bg {
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
}

.bar-fill {
    height: 100%;
    background: var(--accent-blue);
}

.mono-identifiers {
    font-size: 10px;
    font-family: monospace;
    letter-spacing: 0.1em;
    opacity: 0.7;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* =========================================
   Marquee Ticker
   ========================================= */

.marquee-container {
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    height: 120px;
    background-color: #F4F4F5;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
}

.marquee-track {
    display: flex;
    animation: scroll 20s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 40px;
    padding-right: 40px;
}

.marquee-content span {
    font-size: clamp(40px, 4vw, 72px); /* 7xl */
    font-weight: 900;
    text-transform: uppercase;
}

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


/* =========================================
   Philosophical Parallax
   ========================================= */

.parallax-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    padding: 80px 20px;
}

.parallax-content {
    text-align: center;
    /* Basic parallax setup, will enhance in JS */
}

.parallax-text {
    font-size: clamp(40px, 6vw, 100px);
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.parallax-text .serif-italic {
    font-size: 1.1em;
    color: var(--accent-blue);
}


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

.massive-footer {
    background-color: var(--fg-color);
    color: var(--bg-color);
    position: relative;
    overflow: hidden;
    padding: 120px 40px 40px 40px;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Expanding bleed for max-width container */
.massive-footer {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.footer-background-marquee {
    position: absolute;
    bottom: -5%;
    left: 0;
    width: 200%;
    display: flex;
    white-space: nowrap;
    opacity: 0.1;
    font-size: 20vw;
    font-weight: 900;
    line-height: 0.8;
    pointer-events: none;
    animation: scroll-footer 40s linear infinite;
}

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

.footer-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    flex-grow: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

.footer-top {
    margin-top: 80px;
}

.contact-link {
    font-size: clamp(40px, 6vw, 96px); /* 4xl+ */
    font-weight: 900;
    color: var(--bg-color);
    text-decoration: none;
    position: relative;
    display: inline-block;
    transition: color 0.4s var(--transition-curve);
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-blue);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.6s var(--transition-curve);
}

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

.contact-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(235, 235, 232, 0.2);
    padding-top: 40px;
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.footer-copyright {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: rgba(235, 235, 232, 0.5);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .hero-section {
        grid-template-columns: 1fr;
    }
    .hero-left, .hero-right {
        grid-column: span 12;
    }
    .hero-right {
        min-height: 50vh;
    }
    .project-row {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    .project-info {
        grid-column: span 12;
    }
    .project-meta {
        display: none;
    }
    .project-image-wrapper {
        width: 100%;
    }
}

/* About Page Styles */
.about-section {
    padding-top: 140px;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    align-items: center;
    min-height: calc(100vh - 100px);
    padding-bottom: 100px;
}

.about-left {
    grid-column: 1 / span 7;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
}

.about-right {
    grid-column: 8 / span 5;
    padding: 0 40px;
}

.about-eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--accent-blue);
    margin-bottom: 24px;
}

.about-heading {
    font-size: clamp(60px, 8vw, 100px);
    line-height: 0.9;
    margin-bottom: 40px;
}

.about-bio {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(24, 24, 27, 0.8);
    max-width: 500px;
    margin-bottom: 60px;
}

.about-bio p {
    margin-bottom: 24px;
}

.skill-matrix {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 400px;
}

.matrix-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.matrix-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: rgba(24, 24, 27, 0.5);
}

.about-image-container {
    width: 100%;
    aspect-ratio: 4/5;
    position: relative;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition-curve);
}

.about-image-container:hover .about-img {
    transform: scale(1.05);
}

.spec-sheet {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    font-weight: 700;
}

.spec-key {
    color: rgba(24, 24, 27, 0.4);
    letter-spacing: 0.1em;
}

.spec-val {
    letter-spacing: 0.05em;
}

/* =========================================
   Responsive Overrides
   ========================================= */

/* Tablet & Smaller */
@media (max-width: 1024px) {
    .hero-section {
        grid-template-columns: 1fr;
        height: auto;
        padding-top: 120px;
    }
    .hero-left {
        grid-column: span 12;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 60px 40px;
    }
    .hero-right {
        grid-column: span 12;
        min-height: 500px;
        padding: 40px;
    }
    .hero-title {
        font-size: clamp(64px, 15vw, 100px);
    }
    .about-section {
        grid-template-columns: 1fr;
        padding-top: 80px;
        min-height: auto;
    }
    .about-left, .about-right {
        grid-column: 1 / -1;
        padding: 20px 40px;
    }
    .about-right {
        margin-top: 40px;
    }
    .about-heading {
        font-size: clamp(48px, 12vw, 80px);
    }
}

/* Mobile Devices */
@media (max-width: 768px) {
    .sticky-header {
        height: 60px;
        padding: 0 20px;
        grid-template-columns: 1fr auto; /* Hide center */
    }
    .header-center {
        display: none;
    }
    .header-left .logo-img {
        height: 32px;
        width: 32px;
    }
    .cta-button {
        padding: 6px 14px;
        font-size: 8px;
    }

    .hero-left {
        padding: 40px 20px;
    }
    .hero-heading {
        font-size: 56px;
        line-height: 1.1;
        margin-bottom: 30px;
    }
    .hero-heading .serif-italic {
        display: block;
        padding-left: 0;
        margin-top: 5px;
    }
    .technical-readout {
        flex-direction: column;
        gap: 8px;
        margin-bottom: 40px;
    }
    .hero-action-group {
        flex-direction: column;
        align-items: stretch;
        gap: 24px;
    }
    .hero-start-button {
        width: 100%;
        justify-content: center;
        padding: 16px 30px;
    }
    .hero-socials {
        justify-content: center;
        padding-top: 20px;
        border-top: 1px solid rgba(24, 24, 27, 0.1);
        gap: 24px;
    }

    .marquee-container {
        height: 60px;
    }
    .marquee-content span {
        font-size: 28px;
    }

    .about-section {
        padding-top: 40px;
        padding-bottom: 60px;
    }
    .about-left, .about-right {
        padding: 0 20px;
    }
    .about-heading {
        font-size: 36px;
        margin-bottom: 24px;
    }
    .about-description {
        font-size: 16px;
        line-height: 1.7;
    }

    .massive-footer {
        padding: 60px 20px 30px 20px;
        min-height: 50vh;
    }
    .contact-link {
        font-size: 28px;
        margin-bottom: 40px;
    }
    .footer-background-marquee {
        font-size: 35vw;
        bottom: 10%;
    }
    .footer-socials {
        gap: 20px;
        justify-content: center;
        margin-top: 0;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 24px;
        padding-top: 60px;
    }
}

.footer-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 24px;
}

.footer-social-link {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s var(--transition-curve);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social-link:hover {
    color: var(--accent-blue);
    transform: translateY(-3px);
}

.footer-social-link svg {
    width: 28px;
    height: 28px;
}