:root {
    --color-ink: #1f2528;
    --color-muted: #657076;
    --color-paper: #f4f6f5;
    --color-surface: #ffffff;
    --color-line: #dce2df;
    --color-primary: #2f7a5f;
    --color-primary-dark: #235d49;
    --color-coral: #c4513b;
    --color-gold: #a35f16;
    --shadow-soft: 0 18px 45px rgba(31, 37, 40, 0.11);
    --radius: 8px;
    --container: 1120px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    min-width: 320px;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background:
        linear-gradient(135deg, rgba(47, 122, 95, 0.08), transparent 32rem),
        linear-gradient(315deg, rgba(196, 81, 59, 0.08), transparent 28rem),
        var(--color-paper);
    color: var(--color-ink);
    font-family: "DM Sans", "Segoe UI", sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
}

button {
    font: inherit;
}

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

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

.site-header {
    padding: 4rem 0 2.25rem;
    color: var(--color-surface);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.18), transparent 22rem),
        linear-gradient(120deg, #182124, #263d38 54%, #49352e);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
    gap: 2rem;
    align-items: end;
}

.hero-content {
    max-width: 46rem;
}

.eyebrow {
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.site-header .eyebrow {
    color: #aee0c9;
}

.hero-title {
    margin-top: 0.45rem;
    font-family: "Fraunces", Georgia, serif;
    font-size: clamp(2.4rem, 5vw, 5rem);
    line-height: 0.95;
    letter-spacing: 0;
}

.hero-copy {
    max-width: 42rem;
    margin-top: 1.1rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.08rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
}

.stat-item {
    min-height: 6.5rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
}

.stat-item dt {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
}

.stat-item dd {
    margin-top: 0.5rem;
    font-size: 1.8rem;
    font-weight: 700;
}

.site-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--color-line);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
}

.nav-list {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    overflow-x: auto;
    padding: 0.75rem 0;
}

.nav-link {
    flex: 0 0 auto;
    min-height: 2.5rem;
    padding: 0.52rem 0.85rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    color: var(--color-muted);
    font-weight: 700;
    text-decoration: none;
    transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
    border-color: rgba(47, 122, 95, 0.24);
    background: rgba(47, 122, 95, 0.11);
    color: var(--color-primary-dark);
}

.site-main {
    padding: 3rem 0;
}

.page-stack {
    display: grid;
    gap: 1.5rem;
}

.section-heading {
    display: grid;
    gap: 0.35rem;
}

.section-heading h2,
.message-panel h2,
.profile-summary h2 {
    font-family: "Fraunces", Georgia, serif;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1;
    letter-spacing: 0;
}

.member-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
}

.member-card {
    --member-accent: var(--color-primary);
    display: grid;
    min-height: 13rem;
    align-content: space-between;
    padding: 1rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-surface);
    box-shadow: 0 10px 24px rgba(31, 37, 40, 0.06);
    text-decoration: none;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.member-card:hover {
    border-color: var(--member-accent);
    box-shadow: var(--shadow-soft);
    transform: translateY(-4px);
}

.member-number {
    width: 2.6rem;
    height: 2.6rem;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    background: var(--member-accent);
    color: var(--color-surface);
    font-weight: 700;
}

.member-name {
    margin-top: 2.2rem;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.2;
}

.member-meta {
    margin-top: 0.75rem;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.message-panel {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-surface);
    box-shadow: 0 10px 24px rgba(31, 37, 40, 0.06);
}

.message-output {
    min-height: 1.8rem;
    margin-top: 0.6rem;
    color: var(--color-muted);
    opacity: 0;
    transition: opacity 180ms ease;
}

.message-output.is-visible {
    opacity: 1;
}

.button {
    min-height: 2.75rem;
    border: 0;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 700;
    text-decoration: none;
    transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    padding: 0.75rem 1rem;
    background: var(--color-primary);
    color: var(--color-surface);
    box-shadow: 0 10px 18px rgba(47, 122, 95, 0.22);
}

.button-primary:hover {
    background: var(--color-primary-dark);
}

.button-light {
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--color-line);
    background: var(--color-surface);
    color: var(--color-primary-dark);
}

.profile-layout {
    display: grid;
    grid-template-columns: minmax(16rem, 24rem) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.profile-aside,
.profile-card,
.timeline-entry {
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-surface);
    box-shadow: 0 10px 24px rgba(31, 37, 40, 0.06);
}

.profile-aside {
    --member-accent: var(--color-primary);
    display: grid;
    gap: 1rem;
    padding: 1rem;
    background:
        linear-gradient(180deg, var(--member-accent) 0 9rem, var(--color-surface) 9rem);
}

.profile-photo {
    width: min(100%, 17rem);
    aspect-ratio: 1;
    margin-inline: auto;
    border: 5px solid var(--color-surface);
    border-radius: var(--radius);
    object-fit: cover;
    box-shadow: var(--shadow-soft);
    transition: filter 180ms ease, border-color 180ms ease;
}

.profile-summary {
    display: grid;
    gap: 0.35rem;
}

.profile-summary p:not(.eyebrow) {
    color: var(--color-muted);
}

.profile-card {
    display: grid;
    gap: 1rem;
    padding: 1.25rem;
}

.info-section {
    display: grid;
    gap: 0.8rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-line);
}

.info-section h3,
.timeline-entry h3 {
    font-size: 1.18rem;
    line-height: 1.2;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    list-style: none;
}

.tag-list li {
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
    background: var(--color-paper);
    color: var(--color-muted);
    font-weight: 500;
    transition:
        transform 180ms ease,
        background 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease,
        color 180ms ease;
}

.tag-list li:hover {
    border-color: rgba(47, 122, 95, 0.34);
    background: rgba(47, 122, 95, 0.1);
    color: var(--color-primary-dark);
    box-shadow: 0 10px 18px rgba(31, 37, 40, 0.09);
    transform: translateY(-2px) scale(1.02);
}

.tag-list li:focus-visible {
    outline: 2px solid rgba(47, 122, 95, 0.45);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .tag-list li {
        transition: none;
    }

    .tag-list li:hover {
        transform: none;
    }
}

.extra-info {
    padding: 1rem;
    border-left: 4px solid var(--color-coral);
    border-radius: var(--radius);
    background: rgba(196, 81, 59, 0.09);
    color: var(--color-muted);
}

.is-hidden {
    display: none;
}

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

.timeline-entry {
    display: grid;
    gap: 0.7rem;
    padding: 1.25rem;
    border-left: 5px solid var(--color-gold);
}

.timeline-date {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.timeline-text {
    color: var(--color-muted);
}

.timeline-text strong {
    color: var(--color-ink);
}

.site-footer {
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-line);
    background: var(--color-surface);
    color: var(--color-muted);
}

.footer-inner {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

@media (min-width: 1200px) {
    .site-header {
        padding-top: 5rem;
    }

    .member-grid {
        gap: 1.25rem;
    }
}

@media (max-width: 900px) {
    .hero-grid,
    .profile-layout {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        max-width: 34rem;
    }

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

    .message-panel,
    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 400px) {
    .container {
        width: min(100% - 1rem, var(--container));
    }

    .site-header {
        padding: 2.5rem 0 1.5rem;
    }

    .site-main {
        padding: 1.5rem 0;
    }

    .hero-title {
        font-size: 2.35rem;
    }

    .hero-stats,
    .member-grid {
        grid-template-columns: 1fr;
    }

    .message-panel,
    .profile-card,
    .timeline-entry {
        padding: 1rem;
    }

    .button {
        width: 100%;
    }
}