:root {
    --bg: #0f3336;
    --bg-deep: #0a2528;
    --panel: rgba(11, 39, 42, 0.72);
    --panel-strong: #103b3f;
    --panel-soft: #133f43;
    --line: rgba(168, 232, 199, 0.18);
    --line-strong: rgba(168, 232, 199, 0.34);
    --text: #edf7d6;
    --muted: #b7ccb8;
    --accent: #dff3af;
    --accent-strong: #b9e67e;
    --shadow: 0 22px 70px rgba(3, 13, 14, 0.34);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at 12% 0%, rgba(169, 231, 201, 0.08), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(185, 230, 126, 0.07), transparent 26%),
        linear-gradient(180deg, #143e42 0%, #123a3e 34%, #102f32 68%, #0b2326 100%);
    color: var(--text);
    font-family: "Manrope", sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

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

.page-shell {
    position: relative;
    overflow: clip;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 18px 0;
    backdrop-filter: blur(18px);
    background: linear-gradient(180deg, rgba(8, 29, 31, 0.86), rgba(8, 29, 31, 0.42));
    border-bottom: 1px solid rgba(180, 231, 203, 0.08);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 24px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    text-decoration: none;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 14px;
}

.site-nav a {
    color: var(--muted);
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 999px;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--text);
    background: rgba(223, 243, 175, 0.08);
}

.site-nav .nav-cta {
    border: 1px solid var(--line-strong);
    color: var(--text);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: transparent;
    color: var(--text);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 5px auto;
    border-radius: 999px;
    background: var(--text);
}

.hero-panel {
    position: relative;
    width: 100%;
    padding: 88px 20px 52px;
}

.hero-grid {
    width: min(100%, var(--container));
    margin: 0 auto;
}

.hero-copy {
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent-strong);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.education-banner h2,
.contact-banner h2,
.case-study-hero h1,
.case-study-panel h2,
.case-study-panel h3 {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    letter-spacing: -0.04em;
    line-height: 0.95;
}

.hero-copy h1 {
    max-width: 14ch;
    font-size: clamp(3.3rem, 7vw, 6.2rem);
}

.hero-text,
.section-copy p,
.project-panel p,
.timeline-card p,
.timeline-card li,
.education-banner p,
.contact-banner p,
.case-study-panel p,
.case-study-panel li,
.section-kicker,
.profile-copy p {
    color: var(--muted);
    font-size: 1.02rem;
}

.hero-text {
    max-width: 56ch;
    margin: 24px auto 0;
}

.hero-actions,
.card-actions,
.contact-actions,
.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-actions,
.card-actions {
    margin-top: 24px;
}

.hero-actions,
.hero-meta {
    justify-content: center;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

.button-primary {
    background: var(--accent);
    color: #0c2729;
}

.button-primary:hover,
.button-primary:focus-visible {
    background: #f0ffc9;
}

.button-secondary {
    border-color: var(--line-strong);
    color: var(--text);
    background: rgba(223, 243, 175, 0.03);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: rgba(223, 243, 175, 0.09);
}

.button:disabled {
    opacity: 0.7;
    cursor: wait;
    transform: none;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 24px;
    padding: 24px 0 0;
    margin: 24px 0 0;
    list-style: none;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.profile-card,
.timeline-card,
.project-panel,
.education-banner,
.contact-banner,
.case-study-panel,
.asset-card {
    position: relative;
    background: linear-gradient(180deg, rgba(17, 59, 63, 0.82), rgba(11, 39, 42, 0.9));
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.profile-card {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 24px;
    padding: 24px;
}

.focus-visual {
    position: relative;
    min-height: 220px;
    overflow: hidden;
    padding: 18px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background:
        radial-gradient(circle at top left, rgba(223, 243, 175, 0.16), transparent 34%),
        linear-gradient(145deg, rgba(24, 74, 78, 0.98), rgba(10, 34, 36, 0.98));
    display: grid;
    align-content: start;
    gap: 12px;
}

.focus-chip {
    position: relative;
    z-index: 1;
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(223, 243, 175, 0.16);
    background: rgba(8, 29, 31, 0.58);
    color: var(--text);
    font-family: "Space Grotesk", sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
}

.profile-label,
.project-tag,
.timeline-date {
    margin: 0 0 8px;
    color: var(--accent-strong);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.76rem;
}

.profile-copy h2 {
    margin: 0 0 12px;
    font-size: 1.95rem;
    line-height: 1.02;
}

.stat-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.stat-strip article {
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: rgba(8, 29, 31, 0.36);
}

.stat-strip span {
    display: block;
    margin-bottom: 8px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.section-block {
    padding: 34px 0 52px;
}

.section-muted {
    position: relative;
}

.section-muted::before {
    content: none;
}

.two-column,
.split-heading,
.case-study-overview,
.case-study-layout {
    display: grid;
    gap: 28px;
}

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

.two-column {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
}

.section-heading h2,
.education-banner h2,
.contact-banner h2,
.case-study-panel h2,
.case-study-panel h3 {
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.section-heading.narrow {
    max-width: 700px;
    margin-bottom: 30px;
}

.timeline-grid,
.project-grid,
.project-stack {
    display: grid;
    gap: 22px;
}

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

.timeline-card,
.project-panel {
    padding: 28px;
}

.timeline-card h3,
.project-panel h3,
.case-study-panel h3 {
    margin: 0 0 8px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.55rem;
    line-height: 1.05;
}

.timeline-company {
    margin: 0 0 14px;
}

.timeline-card ul,
.project-highlights,
.case-study-panel ul,
.metric-list,
.asset-list {
    margin: 0;
    padding-left: 20px;
}

.project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.featured-row {
    display: flex;
    justify-content: center;
}

.featured-project {
    width: min(100%, calc((100% - 44px) * 2 / 3 + 22px));
    background:
        linear-gradient(135deg, rgba(223, 243, 175, 0.08), transparent 44%),
        linear-gradient(180deg, rgba(17, 59, 63, 0.88), rgba(11, 39, 42, 0.95));
}

.education-banner,
.contact-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 30px;
}

.education-date {
    font-weight: 800;
    color: var(--accent);
}

.site-footer {
    padding: 22px 0 48px;
}

.footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    border-top: 1px solid var(--line);
    padding-top: 20px;
}

.subpage-main {
    padding: 44px 0 60px;
}

.subpage-shell {
    display: grid;
    gap: 24px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    text-decoration: none;
}

.case-study-hero,
.case-study-panel {
    padding: 30px;
}

.case-study-hero h1 {
    max-width: 12ch;
    font-size: clamp(2.8rem, 6vw, 5rem);
}

.case-study-hero p {
    max-width: 60ch;
    color: var(--muted);
}

.case-study-overview {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
}

.charity-tech-panel {
    height: 100%;
}

.charity-tech-panel .metric-list {
    margin-top: 18px;
}

.panel-list-spaced .metric-list {
    margin-top: 18px;
}

.loading-note {
    margin-top: 18px;
    max-width: 58ch;
    color: var(--muted);
    font-size: 0.95rem;
}

.charity-full-panel {
    grid-column: 1 / -1;
}

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

.metric-list {
    display: grid;
    gap: 12px;
}

.metric-list li,
.asset-list li {
    color: var(--muted);
}

.asset-card {
    padding: 22px;
}

.asset-card h3 {
    margin: 0 0 8px;
}

.asset-stack {
    margin-top: 16px;
}

pre.asset-card {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.95rem;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1080px) {
    .hero-grid,
    .two-column,
    .case-study-overview,
    .case-study-layout,
    .charity-hero,
    .timeline-grid,
    .project-grid {
        grid-template-columns: 1fr;
    }

    .featured-project {
        grid-column: auto;
    }

    .hero-copy h1 {
        max-width: none;
    }
}

@media (max-width: 820px) {
    .site-header {
        padding: 14px 0;
    }

    .nav-toggle {
        display: inline-block;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 20px;
        right: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        border-radius: 24px;
        background: rgba(8, 29, 31, 0.96);
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
    }

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

    .site-nav a {
        padding: 12px 14px;
    }

    .profile-card {
        grid-template-columns: 1fr;
    }

    .stat-strip {
        grid-template-columns: 1fr;
    }

    .education-banner,
    .contact-banner,
    .footer-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .hero-panel {
        padding: 46px 12px 28px;
    }

    .section-block {
        padding: 20px 0 30px;
    }

    .subpage-main {
        padding: 28px 0 42px;
    }

    .hero-copy h1 {
        font-size: clamp(2.5rem, 12vw, 3.7rem);
        line-height: 0.98;
    }

    .section-heading h2,
    .education-banner h2,
    .contact-banner h2,
    .case-study-panel h2,
    .case-study-panel h3 {
        font-size: clamp(1.75rem, 8vw, 2.35rem);
        line-height: 1;
    }

    .timeline-card h3,
    .project-panel h3 {
        font-size: 1.28rem;
        line-height: 1.12;
    }

    .hero-text,
    .section-copy p,
    .project-panel p,
    .timeline-card p,
    .timeline-card li,
    .education-banner p,
    .contact-banner p,
    .case-study-panel p,
    .case-study-panel li,
    .section-kicker,
    .profile-copy p {
        font-size: 0.96rem;
        line-height: 1.55;
    }

    .hero-text {
        margin-top: 18px;
    }

    .hero-actions,
    .card-actions,
    .contact-actions,
    .nav-links {
        gap: 10px;
    }

    .hero-actions,
    .card-actions {
        margin-top: 18px;
    }

    .split-heading,
    .timeline-grid,
    .project-grid,
    .project-stack,
    .case-study-overview,
    .case-study-layout,
    .subpage-shell {
        gap: 16px;
    }

    .timeline-card,
    .project-panel,
    .case-study-panel,
    .case-study-hero,
    .education-banner,
    .contact-banner {
        padding: 18px;
        border-radius: 20px;
        box-shadow: 0 16px 42px rgba(3, 13, 14, 0.26);
    }

    .asset-card {
        padding: 16px;
        border-radius: 20px;
    }

    .featured-row {
        justify-content: stretch;
    }

    .featured-project {
        width: 100%;
    }

    .button {
        width: 100%;
        min-height: 46px;
        padding: 0 18px;
    }

    .hero-meta {
        margin-top: 18px;
        padding-top: 18px;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .education-banner,
    .contact-banner {
        gap: 16px;
    }

    .case-study-hero h1 {
        max-width: none;
        font-size: clamp(2.2rem, 11vw, 3.2rem);
    }

    .loading-note,
    pre.asset-card {
        font-size: 0.9rem;
    }
}

@media (max-width: 430px) {
    .container {
        width: min(calc(100% - 22px), var(--container));
    }

    .site-header {
        padding: 10px 0;
    }

    .site-nav {
        left: 12px;
        right: 12px;
        top: calc(100% + 8px);
        padding: 12px;
        border-radius: 20px;
    }

    .hero-panel {
        padding: 38px 8px 22px;
    }

    .section-block {
        padding: 18px 0 24px;
    }

    .timeline-card,
    .project-panel,
    .case-study-panel,
    .case-study-hero,
    .education-banner,
    .contact-banner,
    .asset-card {
        padding: 16px;
        border-radius: 18px;
    }

    .hero-copy h1 {
        font-size: clamp(2.2rem, 11vw, 3rem);
    }

    .section-heading h2,
    .education-banner h2,
    .contact-banner h2,
    .case-study-panel h2,
    .case-study-panel h3 {
        font-size: clamp(1.55rem, 7vw, 2rem);
    }

    .timeline-card h3,
    .project-panel h3 {
        font-size: 1.16rem;
    }

    .button {
        min-height: 44px;
        font-size: 0.95rem;
    }

    .hero-meta {
        font-size: 0.93rem;
    }
}
