:root {
    --bg: #0f172a;
    --panel: #0b1220;
    --surface: #f8fafc;
    --card: #0f172a;
    --text: #0b1525;
    --muted: #52607a;
    --accent: #2563eb;
    --accent-2: #0ea5e9;
    --border: rgba(12, 18, 32, 0.15);
    --shadow: 0 16px 60px rgba(9, 12, 22, 0.16);
    --radius: 16px;
    --code-bg: #0c1424;
    --code-border: #1e293b;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: #0b1220;
}

body {
    margin: 0;
    background: radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.12), transparent 25%),
        radial-gradient(circle at 80% 0%, rgba(14, 165, 233, 0.12), transparent 25%),
        linear-gradient(180deg, #0b1220 0%, #0f172a 35%, #0b1220 100%);
    color: var(--text);
    font-family: 'DM Sans', system-ui, sans-serif;
    line-height: 1.7;
    padding-bottom: 48px;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    border-radius: 999px;
    padding: 10px 16px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #0284c7);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 14px 42px rgba(37, 99, 235, 0.32);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: #e2e8f0;
    border-color: rgba(226, 232, 240, 0.35);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(226, 232, 240, 0.6);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: #e2e8f0;
    border-color: rgba(226, 232, 240, 0.3);
}

.btn-outline:hover {
    background: #e2e8f0;
    border-color: #e2e8f0;
    color: #0b1525;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section-heading {
    margin-bottom: 28px;
}

.section-heading h2 {
    margin: 8px 0 12px;
    font-family: 'Space Grotesk', 'DM Sans', sans-serif;
    font-size: 34px;
    color: #e2e8f0;
}

.lede {
    color: #cbd5e1;
    max-width: 920px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
    color: #94a3b8;
    margin: 0 0 6px;
}

.top-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(14px);
    background: rgba(11, 18, 32, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 14px 24px;
}

.nav-bar {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 24px;
    position: relative;
}

.nav-left {
    flex: 0 0 auto;
}

.nav-center {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.nav-center a {
    color: #e5e7eb;
    text-decoration: none;
}

.nav-center a:hover {
    color: #bfdbfe;
}

.nav-right {
    flex: 0 0 auto;
}

.nav-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.nav-links a {
    color: #cbd5e1;
    font-weight: 600;
}

.nav-links a:hover {
    color: #fff;
}

.nav-actions {
    display: flex;
    gap: 10px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 8px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: #e2e8f0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.nav-open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle.nav-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.nav-open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
    display: none;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.primary,
.ghost,
.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    font-weight: 600;
    padding: 10px 16px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
}

.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.25);
}

.ghost {
    color: #e2e8f0;
    border-color: rgba(226, 232, 240, 0.3);
}

.ghost:hover {
    border-color: rgba(226, 232, 240, 0.6);
}

.text-link {
    color: #cbd5e1;
    padding-left: 4px;
}

.hero {
    padding-top: 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 28px;
}

.hero h1 {
    font-size: 42px;
    line-height: 1.2;
    color: #e2e8f0;
    margin: 12px 0;
}

.hero .lede {
    color: #cbd5e1;
    max-width: 740px;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 20px 0;
}

.hero-tech-pills {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tech-pill {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.25);
    color: #e2e8f0;
    font-size: 13px;
}

.hero-card {
    background: linear-gradient(160deg, rgba(37, 99, 235, 0.18), rgba(14, 165, 233, 0.16));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 20px;
    color: #e2e8f0;
    box-shadow: var(--shadow);
}

.hero-card h3 {
    margin: 6px 0 12px;
}

.hero-card ul {
    padding-left: 20px;
    margin: 0 0 14px;
    color: #cbd5e1;
}

.hero-badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
    letter-spacing: 0.05em;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.hero-stat {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 12px;
}

.hero-stat-number {
    color: #e2e8f0;
    font-size: 18px;
    font-weight: 700;
}

.hero-stat-label {
    color: #cbd5e1;
    font-size: 13px;
}

.text-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    color: #e2e8f0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 18px;
    color: #e2e8f0;
}

.card-title {
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 12px;
}

.card ul {
    margin: 0;
    padding-left: 16px;
    color: #cbd5e1;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.projects .section-heading h2 {
    color: #e2e8f0;
}

.project-card {
    background: #0b1220;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
}

.project-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.project-header h3 {
    margin: 6px 0 4px;
    color: #e2e8f0;
    font-size: 26px;
}

.project-header .sub {
    color: #cbd5e1;
    margin: 0;
}

.stack {
    color: #94a3b8;
    font-size: 14px;
    font-weight: 600;
}

.project-points {
    color: #cbd5e1;
    padding-left: 20px;
}

.code-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    margin-top: 14px;
}

.code-block {
    position: relative;
    max-width: 100%;
    overflow-x: auto;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.4);
    border-radius: 12px;
    padding: 16px 16px 16px 16px;
    white-space: pre;
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    gap: 12px;
}

.code-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.code-title {
    color: #cbd5e1;
    font-size: 13px;
    font-weight: 600;
}

.code-language {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #94a3b8;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: rgba(148, 163, 184, 0.08);
}

.code-block pre {
    margin: 0;
    padding: 0;
    overflow-x: auto;
}

.code-block code {
    display: block;
    counter-reset: line;
    font-family: 'JetBrains Mono', Consolas, monospace;
    color: #e2e8f0;
    font-size: 13px;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre;
}

.code-block code span {
    display: block;
    padding-left: 3rem;
    position: relative;
    counter-increment: line;
    white-space: pre;
}

.code-block code span::before {
    content: counter(line);
    position: absolute;
    left: 0.8rem;
    color: #64748b;
}

.copy-btn {
    background: rgba(226, 232, 240, 0.08);
    color: #e2e8f0;
    border: 1px solid rgba(226, 232, 240, 0.12);
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
}

.copy-btn.success {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.4);
}

.diagram {
    margin-top: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 12px;
    overflow-x: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.diagram .mermaid,
.diagram table {
    width: 100%;
}

.architecture-diagram {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 12px 0;
}

.architecture-diagram img,
.architecture-diagram svg,
.architecture-diagram canvas,
.architecture-diagram .mermaid {
    max-width: 100%;
    height: auto;
}

.metrics-table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 12px;
    color: #e2e8f0;
}

.metrics-table th,
.metrics-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.metrics-table tr:nth-child(even) {
    background-color: rgba(15, 23, 42, 0.6);
}

.project-details {
    margin-top: 12px;
    color: #cbd5e1;
}

.project-details summary {
    cursor: pointer;
    font-weight: 700;
}

.timeline-grid {
    position: relative;
    margin-top: 12px;
    padding-left: 22px;
}

.timeline-grid::before {
    content: "";
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 9px;
    width: 2px;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.6), rgba(14, 165, 233, 0.2));
}

.timeline-item {
    position: relative;
    margin-bottom: 16px;
    padding: 12px 14px 12px 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    color: #e2e8f0;
}

.timeline-item::before {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    background: #6366f1;
    border: 2px solid #0b1220;
    border-radius: 50%;
    left: -18px;
    top: 14px;
}

.timeline-item .time {
    font-weight: 700;
    margin-bottom: 6px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 14px;
    border-radius: 12px;
    color: #e2e8f0;
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.contact-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-email {
    font-size: 16px;
    padding: 12px 18px;
}

.footer {
    text-align: center;
    color: #94a3b8;
    margin-top: 32px;
    padding: 16px;
}

.chart {
    min-height: 280px;
}

.mermaid {
    background: #0f172a;
    border-radius: 12px;
    padding: 12px;
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .nav-center {
        flex-wrap: wrap;
    }

    .nav-bar {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 1rem;
    }

    .mobile-menu {
        position: absolute;
        top: 100%;
        right: 1rem;
        width: 70vw;
        max-width: 320px;
        background: #020617;
        border-radius: 1rem;
        padding: 1.25rem 1.5rem;
        border: 1px solid rgba(148, 163, 184, 0.4);
        display: none;
        flex-direction: column;
        gap: 0.75rem;
        z-index: 40;
    }

    .mobile-menu.open {
        display: flex;
    }

    .mobile-nav-links {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }

    .mobile-nav-links a {
        color: #e5e7eb;
        text-decoration: none;
        font-size: 0.95rem;
    }

    .mobile-nav-links a:hover {
        color: #bfdbfe;
    }

    .mobile-menu .nav-cv {
        align-self: flex-start;
    }
}

@media (min-width: 769px) {
    .mobile-menu,
    .nav-toggle,
    .mobile-close {
        display: none !important;
    }
}

@media (max-width: 640px) {
    main {
        padding: 0 16px;
    }

    .section {
        padding: 60px 0;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .code-block::after {
        display: none;
    }

    .nav-actions {
        gap: 8px;
        flex-wrap: wrap;
    }

    .hero h1 {
        font-size: 32px;
        line-height: 1.25;
    }

    .code-block {
        padding: 14px;
    }

    .code-block code {
        font-size: 12px;
    }

    .code-block code span {
        padding-left: 2.4rem;
    }

    .chart {
        width: 100%;
    }

    .diagram {
        width: 100%;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    main {
        padding: 0 14px;
    }

    .nav-links {
        gap: 8px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero .lede {
        font-size: 15px;
    }

    .code-block code {
        font-size: 11.5px;
    }

    .code-block code span {
        padding-left: 2.2rem;
    }
}

/* AI agents and automation portfolio page */
.portfolio-ai .nav-center {
    flex-wrap: wrap;
    gap: 16px;
}

.portfolio-ai .nav-center a {
    font-size: 0.95rem;
}

.portfolio-ai .trust-list {
    list-style: none;
    margin: 16px 0 20px;
    padding: 0;
    display: grid;
    gap: 10px;
    color: #cbd5e1;
}

.portfolio-ai .trust-list li {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 10px;
    align-items: start;
}

.portfolio-ai .trust-list i {
    color: var(--accent-2);
    margin-top: 2px;
}

.portfolio-ai .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.portfolio-ai .service-card ul,
.portfolio-ai .deliverables ul {
    margin: 0;
    padding-left: 18px;
    color: #cbd5e1;
}

.portfolio-ai .case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
}

.portfolio-ai .case-card {
    background: #0b1220;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    color: #e2e8f0;
}

.portfolio-ai .case-card h3 {
    margin: 0 0 12px;
    font-size: 22px;
}

.portfolio-ai .case-block {
    margin-bottom: 14px;
}

.portfolio-ai .case-block:last-child {
    margin-bottom: 0;
}

.portfolio-ai .section-label {
    margin: 0 0 6px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 11px;
    color: #94a3b8;
}

.portfolio-ai .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-ai .checklist {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.portfolio-ai .status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    border: 1px solid transparent;
}

.portfolio-ai .status-success {
    background: rgba(34, 197, 94, 0.16);
    border-color: rgba(34, 197, 94, 0.35);
    color: #bbf7d0;
}

.portfolio-ai .status-warning {
    background: rgba(245, 158, 11, 0.2);
    border-color: rgba(245, 158, 11, 0.35);
    color: #fde68a;
}

.portfolio-ai .status-pill i {
    font-size: 12px;
}

.portfolio-ai .chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px;
}

.portfolio-ai .chart-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: hidden;
}

.portfolio-ai .chart-card .section-label {
    color: #cbd5e1;
}

.portfolio-ai .chart {
    min-height: 260px;
}

.portfolio-ai .rag-panel {
    margin-top: 28px;
    padding: 20px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.portfolio-ai .rag-pipeline {
    position: relative;
    list-style: none;
    margin: 16px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    counter-reset: rag-step;
}

.portfolio-ai .rag-step {
    position: relative;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.18);
    text-align: left;
    color: #e2e8f0;
    font-weight: 600;
    font-size: 13px;
    line-height: 1.3;
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: 12px;
    counter-increment: rag-step;
}

.portfolio-ai .rag-step:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}

.portfolio-ai .rag-step::before {
    content: counter(rag-step);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(14, 165, 233, 0.8));
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.25);
    flex: 0 0 auto;
}

.portfolio-ai .deliverables {
    margin-top: 20px;
}

.portfolio-ai .faq-list {
    display: grid;
    gap: 12px;
}

.portfolio-ai .faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 14px 16px;
    color: #e2e8f0;
}

.portfolio-ai .faq-item summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.portfolio-ai .faq-item summary::-webkit-details-marker {
    display: none;
}

.portfolio-ai .faq-item summary::after {
    content: "+";
    float: right;
    color: var(--accent-2);
}

.portfolio-ai .faq-item[open] summary::after {
    content: "-";
}

.portfolio-ai .faq-item p {
    margin: 10px 0 0;
    color: #cbd5e1;
}

.portfolio-ai .cta-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.portfolio-ai a:focus-visible,
.portfolio-ai button:focus-visible,
.portfolio-ai summary:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}

.portfolio-ai .reveal {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.portfolio-ai .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 900px) {
    .portfolio-ai .rag-pipeline {
        grid-template-columns: repeat(8, minmax(0, 1fr));
        gap: 0;
        padding: 8px 0 0;
        align-items: start;
    }

    .portfolio-ai .rag-step {
        z-index: 1;
        background: transparent;
        border: none;
        padding: 0 8px;
        min-height: 0;
        flex-direction: column;
        text-align: center;
    }

    .portfolio-ai .rag-step::before {
        margin-bottom: 10px;
    }

    .portfolio-ai .rag-step::after {
        content: attr(data-tooltip);
        position: absolute;
        left: 50%;
        bottom: calc(100% + 6px);
        transform: translate(-50%, 6px);
        background: #020617;
        color: #e2e8f0;
        border: 1px solid rgba(148, 163, 184, 0.4);
        border-radius: 10px;
        padding: 8px 10px;
        width: 180px;
        font-size: 11px;
        line-height: 1.4;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
        text-transform: none;
    }

    .portfolio-ai .rag-step:hover::after,
    .portfolio-ai .rag-step:focus-visible::after {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@media (max-width: 640px) {
    .portfolio-ai .reveal {
        transform: translateY(6px);
        transition-duration: 0.45s;
    }
}

@media (prefers-reduced-motion: reduce) {
    .portfolio-ai .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}