:root {
    --portfolio-green: #54b689;
    --portfolio-green-dark: #3b8f6b;
    --portfolio-ink: #1f2a37;
    --portfolio-muted: #637083;
    --portfolio-surface: #f5f7f9;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--portfolio-ink);
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(84, 182, 137, .45);
    outline-offset: 3px;
}

.hero-role {
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-specialties {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: .035em;
    opacity: .92;
}

.hero-location {
    font-size: .92rem;
    opacity: .9;
}

.hero-actions {
    margin-top: .15rem;
}

.hero-cta {
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 999px;
    color: #fff;
    font-weight: 600;
    padding: .55rem 1.1rem;
    text-decoration: none;
    transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.hero-cta-primary {
    background: rgba(13, 73, 123, .42);
}

.hero-cta-secondary {
    background: rgba(13, 73, 123, .24);
    color: rgba(255, 255, 255, .92);
}

.hero-cta:hover,
.hero-cta:focus {
    background: rgba(13, 73, 123, .56);
    border-color: rgba(255, 255, 255, .42);
    color: #fff;
    transform: translateY(-1px);
}

.impact-section {
    margin-top: -2rem;
    position: relative;
    z-index: 2;
}

.impact-card,
.content-card,
.case-study-card,
.contact-card,
.resume-card,
.project-detail-card {
    height: 100%;
    border: 0;
    border-radius: .65rem;
}

.impact-value {
    line-height: 1;
}

.case-study-card {
    border-top: 4px solid var(--portfolio-green);
    transition: transform .2s ease, box-shadow .2s ease;
}

.case-study-card:hover {
    transform: translateY(-3px);
}

.case-study-meta {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.skills-list li,
.check-list li {
    display: flex;
    align-items: flex-start;
}

.skills-list .fa-check,
.check-list .fa-check {
    margin-top: .25rem;
}

.section-kicker {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.page-hero {
    background: var(--bs-primary, #41a4f5);
}

.page-hero .page-lead {
    max-width: 760px;
}

.project-result {
    border-left: 4px solid var(--portfolio-green);
}

.project-detail-card h3 {
    font-size: 1.1rem;
}

.technology-list {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.technology-pill {
    border: 1px solid rgba(84, 182, 137, .35);
    border-radius: 999px;
    background: rgba(84, 182, 137, .1);
    color: #2f7658;
    font-size: .85rem;
    font-weight: 500;
    padding: .4rem .75rem;
}

.case-study-nav {
    border-top: 1px solid #e5e7eb;
}

.resume-summary {
    max-width: 800px;
}

.resume-impact {
    border-left: 3px solid var(--portfolio-green);
}

.contact-link {
    color: inherit;
    text-decoration: none;
}

.contact-link:hover {
    color: var(--portfolio-green-dark);
}

.site-footer a {
    color: rgba(255, 255, 255, .78);
}

.site-footer a:hover {
    color: #fff;
}

@media (max-width: 767.98px) {
    .impact-section {
        margin-top: 0;
    }

    .profile-image {
        max-width: 180px;
    }

    .page-hero {
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .case-study-card {
        transition: none;
    }

    .hero-cta {
        transition: none;
    }
}
