:root {
    --color-primary: #0A2540;
    --color-accent: #2563EB;
    --color-background: #F5F7FA;
    --color-surface: #FFFFFF;
    --color-text: #1A1A1A;
    --color-muted: #5A6778;
    --color-border: rgba(10, 37, 64, 0.12);
    --color-border-strong: rgba(10, 37, 64, 0.18);
    --shadow-soft: 0 20px 45px rgba(10, 37, 64, 0.08);
    --shadow-premium: 0 30px 80px rgba(10, 37, 64, 0.16);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --container: 1160px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Source Sans 3', sans-serif;
    color: var(--color-text);
    background:
        radial-gradient(circle at 10% 5%, rgba(37, 99, 235, 0.18), transparent 26%),
        radial-gradient(circle at 90% 18%, rgba(10, 37, 64, 0.12), transparent 22%),
        linear-gradient(180deg, #ffffff 0%, #eef4fb 42%, #f6f8fc 100%);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

main {
    min-height: 70vh;
    position: relative;
}

main::before,
main::after {
    content: '';
    position: fixed;
    inset: auto;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    filter: blur(40px);
}

main::before {
    top: 9rem;
    right: -8rem;
    background: rgba(37, 99, 235, 0.12);
}

main::after {
    bottom: 6rem;
    left: -10rem;
    background: rgba(10, 37, 64, 0.08);
}

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.narrow {
    width: min(calc(100% - 2rem), 840px);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(16px);
    background: rgba(245, 247, 250, 0.78);
    border-bottom: 1px solid rgba(10, 37, 64, 0.08);
    transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 30px rgba(10, 37, 64, 0.08);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
}

.brand strong,
h1,
h2,
h3 {
    font-family: 'Space Grotesk', sans-serif;
}

.brand small {
    display: block;
    color: var(--color-muted);
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    font-weight: 700;
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.22);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-nav a {
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    color: var(--color-muted);
    transition: 0.25s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.08);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.35rem;
    border: 0;
    background: transparent;
    padding: 0.25rem;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
}

.hero-section,
.page-hero {
    padding: 6rem 0 3rem;
}

.hero-grid,
.two-column,
.contact-grid,
.footer-grid,
.split-heading,
.course-highlight,
.profile-showcase,
.teaching-hero,
.talk-showcase {
    display: grid;
    gap: 1.5rem;
}

.hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
}

.hero-grid-premium {
    gap: 2rem;
}

.hero-grid-photo {
    align-items: stretch;
}

.hero-copy {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-block;
    padding: 0.42rem 0.8rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.12);
    color: var(--color-accent);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2.9rem, 6vw, 5.2rem);
    line-height: 0.98;
    margin: 1rem 0 1.2rem;
    color: var(--color-primary);
    letter-spacing: -0.04em;
    max-width: 12ch;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.08;
    margin: 0 0 0.9rem;
    color: var(--color-primary);
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.25rem;
    margin-top: 0;
}

.lead {
    font-size: 1.2rem;
    color: var(--color-muted);
    max-width: 62ch;
}

.hero-stage,
.hero-card,
.feature-card,
.project-card,
.info-panel,
.form-card,
.cta-banner,
.course-highlight,
.stats-band,
.profile-photo-card,
.teaching-visual,
.talk-photo-card {
    position: relative;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-xl);
}

.hero-stage {
    min-height: 560px;
    padding: 1.25rem;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(10, 37, 64, 0.97), rgba(18, 57, 96, 0.96)),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.28), transparent 30%);
    color: #fff;
    box-shadow: var(--shadow-premium);
}

.hero-stage-photo {
    background: linear-gradient(145deg, rgba(10, 37, 64, 0.14), rgba(37, 99, 235, 0.08));
    color: var(--color-text);
}

.hero-photo-wrap {
    position: absolute;
    inset: 1rem 1rem 8.5rem 1rem;
    border-radius: 28px;
    overflow: hidden;
}

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

.hero-card,
.feature-card,
.project-card,
.info-panel,
.form-card {
    padding: 1.6rem;
}

.hero-card-main {
    position: absolute;
    right: 1.4rem;
    bottom: 1.4rem;
    left: 1.4rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.08));
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    backdrop-filter: blur(16px);
}

.hero-card-photo {
    background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(245,247,250,0.95));
    border: 1px solid rgba(10,37,64,0.1);
    color: var(--color-text);
}

.hero-card-main h2,
.hero-card-main .card-label,
.hero-card-main p,
.hero-card-main strong,
.hero-card-main span {
    color: inherit;
}

.hero-metrics {
    display: grid;
    gap: 0.9rem;
    margin-top: 1.5rem;
}

.hero-metrics div {
    display: grid;
    gap: 0.2rem;
    padding: 0.85rem 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
}

.hero-card-photo .hero-metrics div {
    background: rgba(37, 99, 235, 0.08);
}

.hero-metrics strong {
    font-size: 1rem;
    font-family: 'Space Grotesk', sans-serif;
}

.hero-metrics span {
    color: inherit;
    opacity: 0.82;
}

.hero-actions,
.hero-points,
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.hero-actions {
    margin: 2rem 0 1.3rem;
}

.hero-points span,
.tag-list span,
.pill {
    padding: 0.52rem 0.82rem;
    border-radius: 999px;
    background: rgba(10, 37, 64, 0.06);
    color: var(--color-primary);
    font-weight: 600;
    border: 1px solid rgba(10, 37, 64, 0.08);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 50px;
    padding: 0.95rem 1.45rem;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    box-shadow: 0 16px 30px rgba(37, 99, 235, 0.22);
}

.btn-primary:hover {
    box-shadow: 0 22px 38px rgba(37, 99, 235, 0.28);
}

.btn-secondary {
    border: 1px solid rgba(10, 37, 64, 0.14);
    background: rgba(255,255,255,0.84);
    color: var(--color-primary);
}

.section {
    padding: 1.5rem 0 4.8rem;
}

.section-muted {
    position: relative;
    background: linear-gradient(180deg, rgba(10, 37, 64, 0.02), rgba(37, 99, 235, 0.06));
}

.section-showcase::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.8), transparent 95%);
    pointer-events: none;
}

.section-heading {
    margin-bottom: 1.8rem;
}

.section-heading p {
    color: var(--color-muted);
    max-width: 66ch;
}

.split-heading {
    grid-template-columns: 1fr auto;
    align-items: end;
}

.feature-grid,
.project-grid {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.feature-card:hover,
.project-card:hover,
.info-panel:hover,
.form-card:hover,
.profile-photo-card:hover,
.teaching-visual:hover,
.talk-photo-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
    border-color: var(--color-border-strong);
}

.feature-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.1), rgba(37, 99, 235, 0.16));
    color: var(--color-primary);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.stack-grid {
    display: grid;
    gap: 1.2rem;
}

.expanded {
    padding: 2rem;
}

.project-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(245,247,250,0.94));
}

.project-index {
    display: inline-block;
    margin-bottom: 1rem;
    color: rgba(37, 99, 235, 0.9);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.project-header,
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.impact-label,
.card-label,
.text-link {
    color: var(--color-accent);
    font-weight: 700;
}

.text-link {
    position: relative;
}

.text-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.15rem;
    width: 100%;
    height: 2px;
    background: currentColor;
    transform: scaleX(0.35);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.text-link:hover::after {
    transform: scaleX(1);
}

.impact-copy {
    margin-bottom: 0;
    color: var(--color-muted);
}

.timeline {
    display: grid;
    gap: 1rem;
}

.timeline article {
    padding: 1.2rem 1.3rem;
    border-left: 4px solid var(--color-accent);
    background: rgba(255, 255, 255, 0.88);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.two-column,
.contact-grid,
.course-highlight,
.footer-grid,
.profile-showcase,
.teaching-hero,
.talk-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.profile-showcase,
.teaching-hero,
.talk-showcase {
    align-items: center;
}

.profile-photo-card,
.teaching-visual,
.talk-photo-card {
    overflow: hidden;
    padding: 0;
}

.profile-photo,
.teaching-photo,
.talk-photo {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
}

.profile-photo {
    object-position: center top;
}

.teaching-photo,
.talk-photo {
    object-position: center;
}

.profile-copy,
.teaching-copy,
.talk-copy {
    display: grid;
    gap: 0.9rem;
}

.course-highlight,
.cta-banner-premium,
.stats-band {
    overflow: hidden;
}

.cta-banner {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.cta-banner-premium {
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.98), rgba(37, 99, 235, 0.88));
    color: #fff;
    box-shadow: var(--shadow-premium);
}

.cta-banner-premium h2,
.cta-banner-premium p,
.cta-banner-premium .eyebrow {
    color: #fff;
}

.cta-banner-premium .eyebrow {
    background: rgba(255,255,255,0.12);
}

.stats-band {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    padding: 1.2rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(239,244,251,0.92));
}

.stats-band div {
    padding: 1rem 1.15rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(10, 37, 64, 0.08);
}

.stats-band strong {
    display: block;
    margin-bottom: 0.35rem;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--color-primary);
}

.stats-band span {
    color: var(--color-muted);
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.contact-form label {
    display: grid;
    gap: 0.45rem;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(10, 37, 64, 0.14);
    border-radius: var(--radius-sm);
    padding: 0.95rem 1rem;
    font: inherit;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
    border-color: var(--color-accent);
    transform: translateY(-1px);
}

.honeypot {
    position: absolute;
    left: -9999px;
}

.alert {
    margin-bottom: 1rem;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.alert-success {
    background: rgba(34, 197, 94, 0.12);
    color: #166534;
}

.alert-error {
    background: rgba(239, 68, 68, 0.12);
    color: #991b1b;
}

.site-footer {
    position: relative;
    padding: 3rem 0 1.5rem;
    background: linear-gradient(180deg, #081c31 0%, #0A2540 100%);
    color: rgba(255, 255, 255, 0.9);
}

.site-footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(37,99,235,0.16), transparent 24%);
    pointer-events: none;
}

.site-footer h3 {
    color: #fff;
}

.site-footer a {
    display: block;
    margin-bottom: 0.7rem;
    color: rgba(255, 255, 255, 0.86);
}

.footer-bottom {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 980px) {
    .hero-grid,
    .feature-grid,
    .project-grid,
    .two-column,
    .contact-grid,
    .footer-grid,
    .course-highlight,
    .split-heading,
    .cta-banner,
    .stats-band,
    .profile-showcase,
    .teaching-hero,
    .talk-showcase {
        grid-template-columns: 1fr;
    }

    .hero-stage {
        min-height: 500px;
    }

    .hero-photo-wrap {
        inset: 1rem 1rem 10rem 1rem;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.75rem);
        right: 1rem;
        left: 1rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.97);
        box-shadow: var(--shadow-soft);
        border: 1px solid var(--color-border);
    }

    .site-nav.is-open {
        display: flex;
    }

    .menu-toggle {
        display: inline-flex;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 0.98rem;
    }

    .hero-section,
    .page-hero {
        padding-top: 4.7rem;
    }

    h1 {
        max-width: none;
    }

    .hero-stage {
        min-height: 460px;
        padding: 1rem;
    }

    .hero-photo-wrap {
        inset: 1rem 1rem 12.5rem 1rem;
    }

    .hero-card,
    .feature-card,
    .project-card,
    .info-panel,
    .form-card,
    .course-highlight,
    .cta-banner,
    .stats-band {
        padding: 1.25rem;
    }

    .profile-photo,
    .teaching-photo,
    .talk-photo {
        min-height: 320px;
    }

    .brand small {
        display: none;
    }
}
.skip-link {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 120;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 1rem;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.28);
    outline-offset: 3px;
}

.contact-grid-pro,
.contact-stack,
.access-layout,
.project-page-intro,
.roadmap-grid,
.project-detail-grid,
.mini-stats,
.access-checklist,
.contact-tags {
    display: grid;
    gap: 1rem;
}

.contact-grid-pro {
    align-items: start;
}

.project-page-intro,
.access-layout,
.roadmap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.25rem;
}

.project-detail-grid strong,
.mini-stats strong {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--color-primary);
    font-family: 'Space Grotesk', sans-serif;
}

.project-detail-grid p,
.mini-stats span {
    margin: 0;
    color: var(--color-muted);
}

.mini-stats {
    grid-template-columns: 1fr;
}

.mini-stats div,
.access-checklist span,
.contact-tags span {
    padding: 1rem 1.1rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(10, 37, 64, 0.08);
    box-shadow: var(--shadow-soft);
}

.access-layout .feature-grid {
    grid-template-columns: 1fr;
}

.access-checklist,
.contact-tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-tags span,
.access-checklist span {
    text-align: center;
    font-weight: 600;
    color: var(--color-primary);
}

input::placeholder,
textarea::placeholder {
    color: #7b8797;
}

@media (max-width: 980px) {
    .project-page-intro,
    .roadmap-grid,
    .access-layout,
    .project-detail-grid,
    .access-checklist,
    .contact-tags {
        grid-template-columns: 1fr;
    }
}
.hero-grid-photo {
    align-items: center;
}

.hero-stage-photo {
    padding: 1rem;
    background: linear-gradient(145deg, rgba(10, 37, 64, 0.08), rgba(37, 99, 235, 0.06));
}

.hero-portrait-shell {
    display: grid;
    gap: 1rem;
}

.hero-photo-wrap {
    position: relative;
    inset: auto;
    min-height: 500px;
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(225,236,252,0.8));
}

.hero-photo-wrap::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 26%;
    background: linear-gradient(180deg, rgba(10,37,64,0), rgba(10,37,64,0.16));
    pointer-events: none;
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
}

.hero-card-summary {
    position: relative;
    inset: auto;
    background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(245,247,250,0.98));
    border: 1px solid rgba(10,37,64,0.1);
    color: var(--color-text);
    box-shadow: 0 18px 38px rgba(10, 37, 64, 0.08);
}

.hero-card-summary h2 {
    font-size: clamp(1.5rem, 3vw, 2.35rem);
}

.hero-card-summary .hero-metrics {
    grid-template-columns: 1fr;
}

.hero-card-summary .hero-metrics div {
    background: rgba(37, 99, 235, 0.08);
}

@media (max-width: 980px) {
    .hero-photo-wrap {
        min-height: 440px;
    }
}

@media (max-width: 640px) {
    .hero-photo-wrap {
        min-height: 360px;
    }
}
.experience-grid {
    display: grid;
    gap: 1.35rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.experience-card {
    display: grid;
    grid-template-columns: 128px 1fr;
    gap: 1.1rem;
    align-items: start;
    padding: 1.3rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(244,247,252,0.96));
    border: 1px solid rgba(10, 37, 64, 0.1);
    box-shadow: var(--shadow-soft);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.experience-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
    border-color: var(--color-border-strong);
}

.experience-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 104px;
    padding: 1rem;
    border-radius: 22px;
    background: #fff;
    border: 1px solid rgba(10, 37, 64, 0.08);
}

.experience-logo {
    max-width: 100%;
    max-height: 74px;
    object-fit: contain;
}

.experience-copy {
    display: grid;
    gap: 0.7rem;
}

.experience-copy h3 {
    margin-bottom: 0;
}

.experience-topline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
}

.experience-type,
.experience-period {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
}

.experience-type {
    background: rgba(37, 99, 235, 0.12);
    color: var(--color-accent);
}

.experience-period {
    background: rgba(10, 37, 64, 0.06);
    color: var(--color-primary);
}

.experience-role {
    margin: 0;
    font-weight: 700;
    color: var(--color-primary);
}

.experience-mode {
    margin: 0;
    color: var(--color-muted);
}

@media (max-width: 980px) {
    .experience-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .experience-card {
        grid-template-columns: 1fr;
    }

    .experience-logo-link {
        min-height: 92px;
    }
}
.project-spotlight-grid {
    display: grid;
    gap: 1.4rem;
}

.project-showcase-card {
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
    gap: 1.4rem;
    align-items: stretch;
    padding: 1.2rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(244,247,252,0.96));
    border: 1px solid rgba(10, 37, 64, 0.1);
    box-shadow: var(--shadow-soft);
}

.project-visual-link {
    display: block;
    overflow: hidden;
    border-radius: 26px;
    background: #fff;
    border: 1px solid rgba(10, 37, 64, 0.08);
}

.project-visual {
    width: 100%;
    height: 100%;
    min-height: 300px;
    object-fit: cover;
}

.project-showcase-copy {
    display: grid;
    gap: 1rem;
    align-content: center;
}

.github-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(237,243,251,0.96));
    border: 1px solid rgba(10, 37, 64, 0.1);
    box-shadow: var(--shadow-soft);
}

@media (max-width: 980px) {
    .project-showcase-card,
    .github-banner {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .project-visual {
        min-height: 220px;
    }
}

.admin-body {
    background: linear-gradient(180deg, #081120 0%, #0f1b33 100%);
    min-height: 100vh;
}

.admin-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    background: rgba(8, 17, 32, 0.92);
    border-right: 1px solid rgba(148, 163, 184, 0.18);
    padding: 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand-admin {
    color: #f8fafc;
}

.admin-nav {
    display: grid;
    gap: 0.75rem;
}

.admin-nav a,
.admin-user-card span {
    color: #cbd5e1;
}

.admin-main {
    padding: 2rem;
}

.admin-hero,
.admin-grid {
    margin-bottom: 1.5rem;
}

.admin-hero {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: center;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(90px, 1fr));
    gap: 1rem;
}

.admin-stats article,
.admin-card,
.admin-auth-card {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 24px;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
}

.admin-stats article {
    padding: 1rem;
    text-align: center;
}

.admin-stats strong {
    display: block;
    font-size: 2rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.admin-card {
    padding: 1.5rem;
}

.admin-auth-card {
    max-width: 560px;
    margin: 10vh auto;
    padding: 2rem;
}

.admin-form {
    display: grid;
    gap: 1rem;
}

.admin-form label {
    display: grid;
    gap: 0.45rem;
    font-weight: 600;
    color: #0f172a;
}

.admin-form input,
.admin-form textarea,
.admin-form select {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 14px;
    padding: 0.85rem 1rem;
    font: inherit;
    background: #fff;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.checkbox-row {
    grid-auto-flow: column;
    justify-content: start;
    align-items: center;
    gap: 0.75rem;
}

.checkbox-row input {
    width: auto;
}

.table-wrap {
    overflow-x: auto;
    margin-top: 1rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 0.85rem 0.65rem;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
    vertical-align: top;
}

.actions-cell {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-small {
    padding: 0.55rem 0.8rem;
    font-size: 0.92rem;
}

.stack-list {
    display: grid;
    gap: 0.85rem;
    margin-top: 1rem;
}

.stack-item,
.admin-user-card {
    background: rgba(15, 23, 42, 0.04);
    border-radius: 18px;
    padding: 1rem;
}

.stack-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.flash {
    margin-bottom: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 16px;
    font-weight: 600;
}

.flash-success {
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
}

.flash-error {
    background: rgba(220, 38, 38, 0.12);
    color: #991b1b;
}

.blog-grid {
    display: grid;
    gap: 1.5rem;
}

.blog-content {
    margin-top: 1rem;
    color: #334155;
    line-height: 1.75;
}

@media (max-width: 980px) {
    .admin-shell,
    .admin-grid,
    .admin-hero {
        grid-template-columns: 1fr;
        display: grid;
    }

    .admin-sidebar {
        border-right: 0;
        border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    }
}

.admin-hero-refined {
    align-items: end;
}

.admin-hero-copy {
    max-width: 720px;
}

.admin-stats-refined {
    grid-template-columns: repeat(4, minmax(110px, 1fr));
}

.workspace-modules {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.workspace-module {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 20px;
    padding: 1.15rem;
    text-decoration: none;
    color: #0f172a;
    display: grid;
    gap: 0.45rem;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.workspace-module:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
}

.workspace-module span {
    color: #475569;
    line-height: 1.5;
}

.admin-section {
    margin-bottom: 1.75rem;
}

.section-heading-inline {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: end;
    margin-bottom: 1rem;
}

.section-heading-inline p {
    max-width: 480px;
    color: #cbd5e1;
}

.workspace-aula-grid,
.admin-split-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

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

.workspace-aula-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(241,245,249,0.98));
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 22px;
    padding: 1.35rem;
}

.workspace-aula-card p {
    color: #475569;
}

.kanban-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 1.25rem;
}

.kanban-composer {
    position: sticky;
    top: 1rem;
    align-self: start;
}

.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(240px, 1fr));
    gap: 1rem;
}

.kanban-column {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 24px;
    padding: 1rem;
}

.kanban-column header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.85rem;
    color: #f8fafc;
}

.kanban-column header span {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    padding: 0.25rem 0.65rem;
}

.kanban-stack {
    display: grid;
    gap: 0.85rem;
}

.kanban-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 1rem;
    display: grid;
    gap: 0.75rem;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
}

.kanban-card-empty {
    background: rgba(255,255,255,0.7);
    color: #64748b;
}

.kanban-card-top {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: start;
}

.kanban-card-top span {
    font-size: 0.85rem;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 999px;
    padding: 0.3rem 0.55rem;
}

.kanban-card p {
    color: #475569;
    margin: 0;
}

.kanban-actions {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: center;
}

.kanban-inline-form select {
    border-radius: 12px;
    border: 1px solid #cbd5e1;
    padding: 0.55rem 0.75rem;
}

.stack-list-spacious {
    gap: 1rem;
}

.stack-item-vertical {
    align-items: start;
    flex-direction: column;
}

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

.admin-form-span-full {
    grid-column: 1 / -1;
}

@media (max-width: 1200px) {
    .workspace-modules,
    .workspace-aula-grid,
    .kanban-board,
    .admin-split-grid,
    .admin-form-two-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .kanban-layout {
        grid-template-columns: 1fr;
    }

    .kanban-composer {
        position: static;
    }
}

@media (max-width: 980px) {
    .workspace-modules,
    .workspace-aula-grid,
    .kanban-board,
    .admin-split-grid,
    .admin-form-two-columns,
    .admin-stats-refined,
    .section-heading-inline {
        grid-template-columns: 1fr;
        display: grid;
    }

    .section-heading-inline {
        align-items: start;
    }
}

.admin-shell-pro {
    grid-template-columns: 300px minmax(0, 1fr);
}

.admin-sidebar-pro {
    background: linear-gradient(180deg, #07101f 0%, #0a1830 100%);
    color: #f8fafc;
}

.admin-nav-pro a {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 14px;
    padding: 0.8rem 0.95rem;
    text-decoration: none;
    color: #e2e8f0;
    background: rgba(255, 255, 255, 0.04);
}

.admin-nav-pro a:hover {
    background: rgba(59, 130, 246, 0.18);
    color: #fff;
}

.admin-user-card-pro {
    border: 1px solid rgba(148, 163, 184, 0.14);
    background: rgba(255,255,255,0.05);
}

.admin-main-pro {
    background:
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 24%),
        linear-gradient(180deg, #0c1629 0%, #101d33 100%);
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
    margin-bottom: 1.5rem;
}

.admin-topbar h1 {
    color: #f8fafc;
    margin: 0.2rem 0 0;
    font-size: clamp(1.8rem, 2.4vw, 2.8rem);
}

.admin-top-actions {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    justify-content: end;
}

.admin-chip-link {
    border: 0;
    text-decoration: none;
    cursor: pointer;
    background: rgba(255,255,255,0.08);
    color: #e2e8f0;
    border-radius: 999px;
    padding: 0.7rem 1rem;
    font: inherit;
}

.admin-chip-link:hover {
    background: rgba(59, 130, 246, 0.25);
    color: #fff;
}

.writing-tools {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.page-builder-form {
    display: grid;
    gap: 1rem;
}

.page-builder-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.page-editor-card {
    padding: 1.3rem;
}

.page-editor-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
    margin-bottom: 1rem;
}

.editor-status {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    font-size: 0.86rem;
    font-weight: 700;
}

.page-editor-body {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 1rem;
}

.page-preview-card {
    border-radius: 20px;
    padding: 1.2rem;
    background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
    border: 1px solid rgba(147, 197, 253, 0.35);
    display: grid;
    align-content: start;
    gap: 0.7rem;
}

.page-preview-card h4 {
    margin: 0;
    font-size: 1.3rem;
    color: #0f172a;
}

.page-preview-card p {
    margin: 0;
    color: #334155;
    line-height: 1.65;
}

.page-preview-media {
    background: rgba(15, 23, 42, 0.04);
    border-radius: 14px;
    padding: 0.9rem;
}

.page-preview-media code {
    display: block;
    white-space: normal;
    word-break: break-all;
    color: #1d4ed8;
}

.admin-save-row {
    display: flex;
    justify-content: end;
}

.section-heading-inline h2,
.admin-hero-copy h2,
.admin-card h3 {
    color: #f8fafc;
}

.admin-card h3,
.page-editor-head h3,
.kanban-card strong,
.workspace-module strong,
.admin-card label,
.admin-card th,
.admin-card td,
.admin-card p,
.admin-card span,
.admin-card li,
.admin-card h2,
.page-preview-card h4,
.page-preview-card p,
.page-preview-card span,
.workspace-aula-card h3,
.workspace-aula-card p,
.kanban-card p,
.kanban-column h3,
.admin-table th,
.admin-table td {
    color: inherit;
}

.admin-card,
.admin-auth-card,
.workspace-aula-card,
.workspace-module,
.page-preview-card,
.kanban-card,
.stack-item,
.admin-user-card,
.admin-stats article {
    color: #0f172a;
}

.admin-card p,
.admin-card span,
.admin-card li,
.stack-item span,
.workspace-aula-card p {
    color: #475569;
}

.kanban-column,
.section-heading-inline p,
.admin-hero-copy p {
    color: #cbd5e1;
}

@media (max-width: 1280px) {
    .page-builder-grid,
    .page-editor-body {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 980px) {
    .admin-shell-pro,
    .page-builder-grid,
    .admin-topbar {
        grid-template-columns: 1fr;
        display: grid;
    }

    .admin-top-actions {
        justify-content: start;
    }
}

.mac-workspace {
    position: relative;
    min-height: calc(100vh - 6rem);
    border-radius: 32px;
    overflow: hidden;
    background-image: linear-gradient(rgba(4, 11, 24, 0.24), rgba(4, 11, 24, 0.3)), var(--mac-bg);
    background-size: cover;
    background-position: center;
    color: #fff;
}
.mac-topbar {display:flex;justify-content:space-between;gap:1rem;padding:0.85rem 1.2rem;background:rgba(6,14,28,0.48);backdrop-filter:blur(18px);}
.mac-topbar-left,.mac-topbar-right{display:flex;gap:0.85rem;align-items:center;flex-wrap:wrap;}
.mac-menu-link{background:rgba(255,255,255,0.08);border:0;color:#fff;padding:0.45rem 0.75rem;border-radius:999px;text-decoration:none;cursor:pointer;}
.mac-desktop{position:relative;min-height:70vh;padding:1.5rem;}
.mac-desktop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:1rem;max-width:560px;}
.mac-icon-button,.mac-folder-item{background:transparent;border:0;color:#fff;display:grid;gap:0.55rem;justify-items:center;text-align:center;cursor:pointer;}
.mac-icon-button img,.mac-folder-item img{width:64px;height:64px;object-fit:contain;border-radius:18px;}
.mac-icon-button-large img{width:78px;height:78px;}
.mac-overlay{position:absolute;inset:0;background:rgba(4, 11, 24, 0.6);backdrop-filter:blur(14px);padding:2rem;}
.mac-launchpad-shell{background:rgba(7,16,31,0.78);border:1px solid rgba(255,255,255,0.14);border-radius:28px;padding:1.5rem;min-height:100%;}
.mac-launchpad-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;}
.mac-launchpad-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1rem;}
.mac-window{position:absolute;top:8%;left:8%;width:min(980px,84%);height:72%;background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,0.28);}
.mac-window-bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:0.85rem 1rem;background:#eef2ff;color:#0f172a;}
.mac-window-actions{display:flex;gap:0.45rem;}
.mac-window-actions span{width:12px;height:12px;border-radius:999px;display:block;}.mac-window-actions span:nth-child(1){background:#ef4444;}.mac-window-actions span:nth-child(2){background:#f59e0b;}.mac-window-actions span:nth-child(3){background:#22c55e;}
.mac-window-body{height:calc(100% - 52px);background:#fff;}.mac-window-body iframe{width:100%;height:100%;border:0;}
.mac-empty-window,.mac-folder-grid{padding:1.2rem;color:#0f172a;}.mac-folder-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1rem;}
.mac-close-button{border:0;background:#0f172a;color:#fff;padding:0.55rem 0.85rem;border-radius:999px;cursor:pointer;}
.mac-dock{position:absolute;left:50%;bottom:1rem;transform:translateX(-50%);display:flex;gap:0.65rem;align-items:end;padding:0.8rem 1rem;background:rgba(9,16,30,0.42);backdrop-filter:blur(16px);border-radius:26px;border:1px solid rgba(255,255,255,0.14);}
.mac-dock-item{background:transparent;border:0;color:#fff;display:grid;gap:0.35rem;justify-items:center;cursor:pointer;}.mac-dock-item img{width:50px;height:50px;object-fit:contain;border-radius:16px;}
.mac-rights{position:absolute;right:1rem;bottom:6.6rem;background:rgba(7,16,31,0.46);padding:0.55rem 0.8rem;border-radius:999px;backdrop-filter:blur(10px);font-size:0.9rem;}
.hidden{display:none!important;}
.trello-projects-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:1rem;}
.project-pill-list{display:grid;gap:0.75rem;margin-top:1rem;}.project-pill{display:flex;justify-content:space-between;gap:0.75rem;align-items:center;background:rgba(15,23,42,0.04);padding:0.8rem;border-radius:16px;}.project-pill a{text-decoration:none;color:#0f172a;font-weight:700;display:flex;align-items:center;gap:0.55rem;}.project-pill-color{width:14px;height:14px;border-radius:999px;display:inline-block;}
.admin-nav-pro a.is-active,.admin-chip-link.is-active{background:rgba(59,130,246,0.3);color:#fff;}
@media (max-width: 980px){.trello-projects-layout{grid-template-columns:1fr;}.mac-window{left:3%;width:94%;height:70%;}.mac-dock{width:calc(100% - 1rem);overflow:auto;justify-content:start;}}