/* ===================================
   Portfolio Redesign - Modern Minimalist
   Design system: light mode, fluid typography, generous spacing
   =================================== */

/* ===================================
   CSS Custom Properties
   =================================== */
:root {
    /* Colors - Light mode */
    --bg-primary: #FAFAFA;
    --bg-secondary: #FFFFFF;
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --accent: #1A1A1A;
    --border: #E5E5E5;

    /* Typography - Inter */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Fluid sizes via clamp - plan spec */
    --font-hero-name: clamp(3rem, 8vw, 7rem);
    --font-section-title: clamp(2rem, 4vw, 3rem);
    --font-body: clamp(1rem, 1.5vw, 1.125rem);
    --font-sm: 0.875rem;
    --font-xs: 0.75rem;

    /* Spacing - 8px base unit, generous sections */
    --space-8: 0.5rem;
    --space-16: 1rem;
    --space-24: 1.5rem;
    --space-32: 2rem;
    --space-48: 3rem;
    --space-64: 4rem;
    --space-96: 6rem;
    --space-120: 7.5rem;
    --section-padding: 7.5rem;

    /* Layout */
    --container-width: 1200px;
    --container-narrow: 720px;
    --nav-height: 72px;
    --nav-height-scrolled: 56px;

    /* Hero collage settings (tweak these first) */
    --hero-collage-tilt: -6deg;
    --hero-tile-width: clamp(132px, 8vw, 168px);
    --hero-row-gap: 0.625rem;
    --hero-marquee-duration: 40s;
    --hero-overlay-opacity: 0.9;

    /* Transitions - subtle */
    --ease: 0.2s ease;
}

/* ===================================
   Reset & Base
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-primary);
    font-size: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.data-load-error {
    position: sticky;
    top: 0;
    z-index: 9999;
    padding: var(--space-16);
    background-color: #fff0f0;
    border-bottom: 1px solid #f3c5c5;
    color: #7f1d1d;
    text-align: center;
    font-size: var(--font-sm);
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity var(--ease), color var(--ease);
}

a:hover {
    opacity: 0.8;
}

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

ul, ol {
    list-style: none;
}

/* ===================================
   Layout
   =================================== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-32);
}

section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-title {
    font-size: var(--font-section-title);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--space-24);
}

.section-subtitle {
    font-size: var(--font-body);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===================================
   Navigation - minimal, 3 items
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: rgba(250, 250, 250, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: height var(--ease), border-color var(--ease), background-color var(--ease);
}

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

.nav-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-32);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    color: var(--text-primary);
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-logo__img {
    display: block;
    height: 32px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-32);
}

.nav-link {
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--ease);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-toggle {
    display: none;
    width: 28px;
    height: 20px;
    position: relative;
}

.nav-toggle-icon {
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -1px;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: opacity var(--ease);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform var(--ease);
}

.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after { top: 6px; }

.nav-toggle.active .nav-toggle-icon {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-icon::before {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-icon::after {
    transform: translateY(-6px) rotate(-45deg);
}

/* ===================================
   Hero - asymmetric, large type, scroll indicator
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: var(--nav-height);
    overflow: hidden;
    isolation: isolate;
}

.hero .container {
    width: 100%;
    position: relative;
    z-index: 3;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-background::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(circle at 20% 25%, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0) 50%),
        linear-gradient(
            170deg,
            rgba(250, 250, 250, var(--hero-overlay-opacity)) 8%,
            rgba(250, 250, 250, 0.48) 52%,
            rgba(250, 250, 250, calc(var(--hero-overlay-opacity) + 0.04)) 100%
        );
}

.hero-collage {
    position: absolute;
    inset: -18vh -16vw;
    z-index: 1;
    transform: rotate(var(--hero-collage-tilt)) scale(1.08);
}

.hero-collage__rows {
    height: 100%;
    display: grid;
    grid-template-rows: repeat(var(--hero-row-count, 5), minmax(0, 1fr));
    gap: var(--hero-row-gap);
}

.hero-collage__row {
    overflow: hidden;
}

.hero-collage__track {
    display: flex;
    width: max-content;
    height: 100%;
    align-items: stretch;
    gap: var(--hero-row-gap);
    will-change: transform;
    animation-duration: var(--hero-marquee-duration);
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}

.hero-collage__row[data-direction='left'] .hero-collage__track {
    animation-name: heroMarqueeLeft;
}

.hero-collage__row[data-direction='right'] .hero-collage__track {
    animation-name: heroMarqueeRight;
}

.hero-collage__sequence {
    display: flex;
    height: 100%;
    align-items: stretch;
    gap: var(--hero-row-gap);
}

.hero-collage__card {
    flex: 0 0 var(--hero-tile-width);
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.28);
    box-shadow: 0 8px 18px rgba(26, 26, 26, 0.08);
}

.hero-collage__card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.9) contrast(0.94) brightness(0.9);
}

.hero-collage__card--placeholder {
    background:
        linear-gradient(140deg, rgba(26, 26, 26, 0.08), rgba(26, 26, 26, 0.02)),
        linear-gradient(220deg, rgba(255, 255, 255, 0.92), rgba(245, 245, 245, 0.88));
}

.hero-collage.is-static .hero-collage__track {
    animation: none !important;
    transform: none !important;
}

.hero-collage.is-paused .hero-collage__track {
    animation-play-state: paused;
}

@keyframes heroMarqueeLeft {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(calc(-1 * var(--hero-row-shift, 50%)));
    }
}

@keyframes heroMarqueeRight {
    from {
        transform: translateX(calc(-1 * var(--hero-row-shift, 50%)));
    }
    to {
        transform: translateX(0);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-64);
    align-items: end;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-32);
    position: relative;
    z-index: 4;
}

.hero-name {
    font-size: var(--font-hero-name);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.hero-name__logo {
    display: block;
    width: 100%;
    max-width: min(420px, 35vw);
    height: auto;
    object-fit: contain;
}

.hero-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    text-align: right;
}

.hero-role {
    font-size: var(--font-body);
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-location {
    font-size: var(--font-sm);
    color: var(--text-tertiary);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-32);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    z-index: 4;
}

.hero-scroll-indicator span {
    font-size: var(--font-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.hero-scroll-indicator .scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-tertiary), transparent);
    opacity: 0.6;
}

/* ===================================
   Featured Case Study / Metrics / Process
   =================================== */
.featured-case-study {
    background-color: var(--bg-secondary);
    padding-bottom: var(--space-96);
}

.featured-case-study__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-48);
    align-items: center;
}

.featured-case-study__media {
    border: 1px solid var(--border);
    overflow: hidden;
    background-color: #f3f3f3;
}

.featured-case-study__media img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
}

.featured-case-study__media.is-missing img {
    display: none;
}

.featured-case-study__eyebrow {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-tertiary);
    margin-bottom: var(--space-16);
}

.featured-case-study__content .section-title {
    margin-bottom: var(--space-16);
}

.featured-case-study__content .section-subtitle {
    margin-bottom: var(--space-24);
}

.featured-case-study__points {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-32);
}

.featured-case-study__points li {
    color: var(--text-secondary);
    font-size: var(--font-sm);
    line-height: 1.7;
}

.featured-case-study__points strong {
    color: var(--text-primary);
}

.featured-case-study__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-sm);
    font-weight: 600;
    color: var(--bg-secondary);
    background-color: var(--text-primary);
    border: 1px solid var(--text-primary);
    padding: var(--space-16) var(--space-24);
    transition: background-color var(--ease), color var(--ease), opacity var(--ease);
}

.featured-case-study__cta:hover {
    background-color: transparent;
    color: var(--text-primary);
    opacity: 1;
}

.metrics-strip {
    padding: 0 0 var(--space-96);
}

.metrics-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid var(--border);
    background-color: var(--bg-secondary);
}

.metrics-strip__item {
    padding: var(--space-32);
    border-right: 1px solid var(--border);
}

.metrics-strip__item:last-child {
    border-right: none;
}

.metrics-strip__value {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--space-8);
}

.metrics-strip__label {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.process-snapshot {
    padding-top: 0;
}

.process-snapshot .section-header {
    margin-bottom: var(--space-48);
}

.process-snapshot__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-24);
}

.process-card {
    border: 1px solid var(--border);
    padding: var(--space-32);
    background-color: var(--bg-secondary);
}

.process-card__step {
    font-size: var(--font-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: var(--space-16);
}

.process-card__title {
    font-size: clamp(1.125rem, 1.8vw, 1.375rem);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-16);
}

.process-card__text {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.75;
}

/* ===================================
   NFT + Mockup Showcases
   =================================== */
.showcase-section {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border);
}

.showcase-section--alt {
    background-color: var(--bg-secondary);
}

.showcase-header {
    display: grid;
    grid-template-columns: 1.2fr minmax(220px, auto);
    gap: var(--space-32);
    align-items: end;
    margin-bottom: var(--space-48);
}

.showcase-header__copy .section-title {
    margin-bottom: var(--space-16);
}

.showcase-eyebrow {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-tertiary);
    margin-bottom: var(--space-16);
}

.showcase-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-12, 0.75rem);
    justify-self: end;
    min-width: 220px;
}

.showcase-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12, 0.75rem) var(--space-24);
    border: 1px solid var(--text-primary);
    font-size: var(--font-sm);
    font-weight: 600;
    transition: background-color var(--ease), color var(--ease), border-color var(--ease), opacity var(--ease);
}

.showcase-btn:hover {
    opacity: 1;
}

.showcase-btn--primary {
    color: var(--bg-secondary);
    background-color: var(--text-primary);
}

.showcase-btn--primary:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.showcase-btn--ghost {
    color: var(--text-primary);
    background-color: transparent;
}

.showcase-btn--ghost:hover {
    background-color: var(--text-primary);
    color: var(--bg-secondary);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-16);
}

.showcase-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    background-color: var(--bg-secondary);
    min-height: 100%;
}

.showcase-card__media {
    width: 100%;
    aspect-ratio: 5 / 4;
    overflow: hidden;
    background:
        linear-gradient(155deg, rgba(26, 26, 26, 0.07), rgba(26, 26, 26, 0.02)),
        linear-gradient(215deg, rgba(255, 255, 255, 0.95), rgba(243, 243, 243, 0.9));
}

.showcase-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.showcase-card:hover .showcase-card__media img {
    transform: scale(1.02);
}

.showcase-card__media.is-missing img {
    display: none;
}

.showcase-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    padding: var(--space-16);
}

.showcase-card__badge {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-tertiary);
}

.showcase-card__title {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    line-height: 1.3;
    color: var(--text-primary);
}

.showcase-card__meta {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.showcase-card__summary {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: var(--space-8);
}

.showcase-card__links {
    margin-top: auto;
    display: flex;
    gap: var(--space-8);
    padding: 0 var(--space-16) var(--space-16);
}

.showcase-card__action {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: 1px solid var(--border);
    font-size: var(--font-xs);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-primary);
    background-color: transparent;
    transition: border-color var(--ease), color var(--ease), background-color var(--ease), opacity var(--ease);
}

.showcase-card__action:hover {
    border-color: var(--text-primary);
    opacity: 1;
}

.showcase-card__action--primary {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--bg-secondary);
}

.showcase-card__action--primary:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.showcase-card__action[aria-disabled='true'] {
    opacity: 0.45;
    pointer-events: none;
}

.showcase-section[hidden] {
    display: none;
}

/* ===================================
   Work / Gallery - masonry layout
   =================================== */
.work {
    background-color: var(--bg-secondary);
}

.work .section-header {
    margin-bottom: var(--space-48);
}

/* Gallery filters */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-bottom: var(--space-48);
    flex-wrap: wrap;
}

.filter-tag {
    padding: var(--space-8) var(--space-16);
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background-color: transparent;
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all var(--ease);
}

.filter-tag:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.filter-tag.active {
    color: var(--bg-secondary);
    background-color: var(--text-primary);
    border-color: var(--text-primary);
}

/* Gallery masonry layout */
.gallery {
    column-count: 3;
    column-gap: var(--space-16);
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: var(--space-16);
    cursor: pointer;
    transition: opacity var(--ease);
}

.gallery-item.hidden {
    display: none;
}

.gallery-item img {
    width: 100%;
    display: block;
    transition: transform 0.3s ease, opacity var(--ease);
}

.gallery-item.is-missing {
    min-height: 220px;
    border: 1px solid var(--border);
    background:
        linear-gradient(140deg, rgba(26, 26, 26, 0.08), rgba(26, 26, 26, 0.02)),
        linear-gradient(220deg, rgba(255, 255, 255, 0.92), rgba(245, 245, 245, 0.88));
}

.gallery-item.is-missing img {
    display: none;
}

.gallery-item:hover img {
    transform: scale(1.01);
    opacity: 0.95;
}

.gallery-empty-state {
    margin-top: var(--space-24);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

/* ===================================
   About - editorial, image left, text right, skills inline
   =================================== */
.about-content {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-64);
    align-items: start;
}

.about-image-wrapper {
    position: relative;
    aspect-ratio: 3 / 4;
    max-width: 420px;
    overflow: hidden;
    background-color: var(--border);
}

.about-image-wrapper.is-missing {
    background:
        linear-gradient(140deg, rgba(26, 26, 26, 0.08), rgba(26, 26, 26, 0.02)),
        linear-gradient(220deg, rgba(255, 255, 255, 0.92), rgba(245, 245, 245, 0.88));
}

.about-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-wrapper.is-missing img {
    display: none;
}

.about-text .section-title {
    margin-bottom: var(--space-24);
}

.about-description {
    font-size: var(--font-body);
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: var(--space-24);
}

.about-description:last-of-type {
    margin-bottom: var(--space-32);
}

.about-availability {
    font-size: var(--font-sm);
    color: var(--text-tertiary);
    margin-top: var(--space-24);
    padding-top: var(--space-24);
    border-top: 1px solid var(--border);
}

.about-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8) var(--space-16);
    margin-top: var(--space-32);
    font-size: var(--font-sm);
    color: var(--text-tertiary);
}

.about-skills span {
    padding: var(--space-8) var(--space-16);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 2px;
}

/* ===================================
   Resume - simple list, no timeline
   =================================== */
.resume .section-header {
    margin-bottom: var(--space-48);
}

.resume-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: var(--container-narrow);
}

.resume-row {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: var(--space-32);
    padding: var(--space-24) 0;
    border-bottom: 1px solid var(--border);
    align-items: baseline;
}

.resume-row:first-child {
    padding-top: 0;
}

.resume-row__year {
    font-size: var(--font-sm);
    color: var(--text-tertiary);
    font-weight: 500;
}

.resume-row__role {
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--text-primary);
}

.resume-row__company {
    font-size: var(--font-body);
    color: var(--text-secondary);
}

.resume-download {
    margin-top: var(--space-48);
}

.resume-download .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-primary);
    padding: var(--space-16) var(--space-24);
    border: 1px solid var(--text-primary);
    border-radius: 2px;
    transition: background-color var(--ease), color var(--ease);
}

.resume-download .btn:hover {
    background-color: var(--text-primary);
    color: var(--bg-secondary);
    opacity: 1;
}

/* ===================================
   Contact - email link + socials
   =================================== */
.contact {
    background-color: var(--bg-secondary);
}

.contact-inner {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
}

.contact .section-title {
    margin-bottom: var(--space-16);
}

.contact-email {
    display: inline-block;
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--space-32) 0;
    text-decoration: underline;
    text-underline-offset: 4px;
    transition: opacity var(--ease);
}

.contact-email:hover {
    opacity: 0.7;
}

.contact-socials {
    display: flex;
    justify-content: center;
    gap: var(--space-24);
    margin-top: var(--space-48);
}

.contact-socials a {
    color: var(--text-secondary);
    transition: color var(--ease);
}

.contact-socials a:hover {
    color: var(--text-primary);
    opacity: 1;
}

.contact-socials svg {
    width: 22px;
    height: 22px;
}

.contact-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 var(--space-16);
    border: 1px solid var(--border);
    font-size: var(--font-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.contact-social-link:hover {
    border-color: var(--text-primary);
    opacity: 1;
}

.contact-social-link[aria-disabled='true'] {
    opacity: 0.45;
    pointer-events: none;
}

/* ===================================
   Footer - minimal
   =================================== */
.footer {
    padding: var(--space-32) 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-16);
}

.footer-text {
    font-size: var(--font-xs);
    color: var(--text-tertiary);
}

/* ===================================
   Showcase Modal
   =================================== */
.showcase-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-24);
    background-color: rgba(26, 26, 26, 0.78);
    z-index: 9300;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.showcase-modal.active {
    opacity: 1;
    visibility: visible;
}

.showcase-modal__dialog {
    width: min(960px, 100%);
    max-height: calc(100vh - (var(--space-24) * 2));
    overflow: auto;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    position: relative;
}

.showcase-modal__close {
    position: absolute;
    top: var(--space-16);
    right: var(--space-16);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    font-size: 1.75rem;
    line-height: 1;
    z-index: 2;
    transition: border-color var(--ease), background-color var(--ease), color var(--ease);
}

.showcase-modal__close:hover {
    border-color: var(--text-primary);
}

.showcase-modal__media {
    min-height: 100%;
    background-color: #f2f2f2;
}

.showcase-modal__media img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
}

.showcase-modal__media.is-missing img {
    display: none;
}

.showcase-modal__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-16);
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.showcase-modal__eyebrow {
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--text-tertiary);
}

.showcase-modal__title {
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    line-height: 1.2;
}

.showcase-modal__meta {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.showcase-modal__summary {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.showcase-modal__link {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 var(--space-16);
    border: 1px solid var(--text-primary);
    font-size: var(--font-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bg-secondary);
    background-color: var(--text-primary);
}

.showcase-modal__link:hover {
    color: var(--text-primary);
    background-color: transparent;
}

.showcase-modal__link[aria-disabled='true'] {
    opacity: 0.45;
    pointer-events: none;
}

/* ===================================
   Lightbox
   =================================== */
.lightbox {
    position: fixed;
    inset: 0;
    background-color: rgba(26, 26, 26, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    user-select: none;
}

.lightbox-close {
    position: absolute;
    top: var(--space-24);
    right: var(--space-24);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--bg-secondary);
    font-size: 2rem;
    line-height: 1;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--ease);
    z-index: 10000;
}

.lightbox-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--bg-secondary);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--ease);
    z-index: 10000;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--bg-secondary);
}

.lightbox-prev {
    left: var(--space-24);
}

.lightbox-next {
    right: var(--space-24);
}

.lightbox-prev svg,
.lightbox-next svg {
    width: 24px;
    height: 24px;
}

/* ===================================
   Fade-in (scroll reveal)
   =================================== */
.fade-in {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 5rem;
        --hero-tile-width: clamp(116px, 10vw, 144px);
        --hero-marquee-duration: 48s;
    }

    .hero-collage {
        inset: -16vh -20vw;
        transform: rotate(calc(var(--hero-collage-tilt) + 2deg)) scale(1.04);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-32);
        align-items: start;
    }

    .hero-meta {
        text-align: left;
    }

    .gallery {
        column-count: 2;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-48);
    }

    .about-image-wrapper {
        max-width: 100%;
    }

    .featured-case-study__inner {
        grid-template-columns: 1fr;
        gap: var(--space-32);
    }

    .metrics-strip__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .metrics-strip__item:nth-child(2) {
        border-right: none;
    }

    .metrics-strip__item:nth-child(-n + 2) {
        border-bottom: 1px solid var(--border);
    }

    .process-snapshot__grid {
        grid-template-columns: 1fr;
    }

    .showcase-header {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .showcase-actions {
        justify-self: start;
        min-width: 0;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .showcase-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .showcase-modal__dialog {
        grid-template-columns: 1fr;
    }

    .showcase-modal__media img {
        min-height: 260px;
    }

    .resume-row {
        grid-template-columns: 80px 1fr;
    }

    .resume-row__company {
        grid-column: 2;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem;
        --nav-height: 64px;
        --nav-height-scrolled: 56px;
        --hero-tile-width: clamp(92px, 18vw, 120px);
        --hero-row-gap: 0.375rem;
    }

    .container {
        padding: 0 var(--space-24);
    }

    .nav-container {
        padding: 0 var(--space-24);
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        padding: var(--space-24);
        background: rgba(250, 250, 250, 0.98);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border);
        gap: var(--space-16);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--ease), opacity var(--ease), visibility var(--ease);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-content {
        padding: 0 var(--space-24);
    }

    .metrics-strip__grid {
        grid-template-columns: 1fr;
    }

    .metrics-strip__item {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .metrics-strip__item:last-child {
        border-bottom: none;
    }

    .gallery {
        column-count: 1;
    }

    .showcase-actions {
        width: 100%;
        flex-direction: column;
    }

    .showcase-btn {
        width: 100%;
    }

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

    .showcase-modal {
        padding: var(--space-16);
    }

    .showcase-modal__dialog {
        max-height: calc(100vh - (var(--space-16) * 2));
    }

    .showcase-modal__close {
        top: var(--space-8);
        right: var(--space-8);
    }

    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
    }

    .lightbox-prev {
        left: var(--space-16);
    }

    .lightbox-next {
        right: var(--space-16);
    }

    .lightbox-close {
        top: var(--space-16);
        right: var(--space-16);
        width: 40px;
        height: 40px;
    }

    .resume-row {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        padding: var(--space-16) 0;
    }

    .resume-row__year {
        margin-bottom: 0;
    }

    .resume-row__company {
        grid-column: 1;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 3rem;
    }

    .hero-background {
        display: none;
    }

    .container {
        padding: 0 var(--space-16);
    }

    .hero-content {
        padding: 0 var(--space-16);
    }

    .hero-name {
        font-size: clamp(2.25rem, 12vw, 3rem);
        line-height: 1;
    }

    .hero-name__logo {
        max-width: min(280px, 75vw);
    }

    .featured-case-study {
        padding-bottom: var(--space-64);
    }

    .featured-case-study__inner {
        gap: var(--space-24);
    }

    .featured-case-study__cta {
        width: 100%;
    }

    .process-card {
        padding: var(--space-24);
    }

    .showcase-card__links {
        flex-direction: column;
    }

    .showcase-modal__content {
        gap: var(--space-12, 0.75rem);
        padding: var(--space-24);
    }

    .showcase-modal__link {
        width: 100%;
    }

    .about-skills {
        margin-top: var(--space-24);
    }

    .contact-email {
        font-size: 1.125rem;
        word-break: break-all;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-collage__track {
        animation: none !important;
        transform: none !important;
    }
}