:root {
    --bg: #f3f6fb;
    --bg-soft: #eaf0f8;
    --surface: rgba(255, 255, 255, 0.9);
    --surface-strong: rgba(255, 255, 255, 0.98);
    --line: rgba(34, 57, 88, 0.12);
    --line-strong: rgba(34, 57, 88, 0.2);
    --text: #162133;
    --text-muted: #596980;
    --text-subtle: #72829a;
    --accent: #0f6fff;
    --accent-deep: #0a4fb9;
    --accent-soft: rgba(15, 111, 255, 0.1);
    --success: #0f8a6a;
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-lg: 0 28px 52px rgba(25, 53, 87, 0.16);
    --shadow-md: 0 14px 28px rgba(23, 43, 71, 0.1);
    --max-width: 1140px;
    --motion-base: 220ms;
    --motion-slow: 480ms;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 14% 9%, rgba(48, 117, 218, 0.16), transparent 34%),
        radial-gradient(circle at 84% 5%, rgba(25, 125, 175, 0.11), transparent 28%),
        linear-gradient(180deg, #f9fbff 0%, #f3f6fb 38%, #ecf1f8 100%);
    line-height: 1.58;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    font-feature-settings: "ss01" on, "cv10" on, "liga" on;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image:
        linear-gradient(rgba(76, 107, 147, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(76, 107, 147, 0.08) 1px, transparent 1px);
    background-size: 46px 46px;
    opacity: 0.35;
}

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

a {
    color: inherit;
}

ul {
    padding-left: 1.1rem;
}

[id] {
    scroll-margin-top: 112px;
}

.container {
    width: min(var(--max-width), calc(100% - 3rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(14px);
    transition: background-color 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
    background: rgba(246, 250, 255, 0.82);
    border-color: var(--line);
    box-shadow: 0 8px 20px rgba(30, 59, 93, 0.08);
}

.site-nav {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    position: relative;
}

.brand {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 0;
}

.brand img {
    width: 42px;
    height: 42px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--line-strong);
    box-shadow: 0 5px 14px rgba(21, 52, 90, 0.16);
}

.brand-text {
    display: grid;
    line-height: 1.2;
}

.brand-text strong {
    font-size: 0.98rem;
    font-weight: 750;
    color: var(--text);
    letter-spacing: 0.01em;
}

.brand-text span {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    color: var(--text-subtle);
}

.nav-links {
    list-style: none;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.34rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.46rem 0.82rem;
    transition: color var(--motion-base) ease, border-color var(--motion-base) ease, background-color var(--motion-base) ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active-link {
    color: var(--text);
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.78);
    outline: none;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line-strong);
    background: rgba(255, 255, 255, 0.85);
    color: var(--text);
    border-radius: 999px;
    padding: 0.42rem 0.84rem;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}

main {
    padding: 2.1rem 0 4.4rem;
}

.section-stack {
    display: grid;
    gap: 1.45rem;
}

.panel {
    background: linear-gradient(180deg, var(--surface-strong) 0%, var(--surface) 100%);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: clamp(1.4rem, 3.4vw, 2.45rem);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: clip;
    isolation: isolate;
}

.panel::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(140deg, rgba(15, 111, 255, 0.06), transparent 38%);
}

.mono-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.34rem 0.76rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 111, 255, 0.24);
    background: rgba(15, 111, 255, 0.07);
    color: var(--accent-deep);
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.section-heading {
    display: grid;
    gap: 0.7rem;
    margin-bottom: 1.45rem;
}

.section-heading h2 {
    font-size: clamp(1.65rem, 3.2vw, 2.45rem);
    line-height: 1.18;
    font-weight: 760;
    letter-spacing: -0.02em;
    color: var(--text);
    max-width: 20ch;
}

.section-heading p {
    color: var(--text-muted);
    max-width: 66ch;
    font-size: 1.02rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(1.2rem, 2.8vw, 2.4rem);
    align-items: center;
}

.hero-copy {
    display: grid;
    gap: 1rem;
    align-content: start;
}

.hero-copy > * {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--motion-slow) ease, transform var(--motion-slow) ease;
}

body.is-ready .hero-copy > * {
    opacity: 1;
    transform: translateY(0);
}

body.is-ready .hero-copy > *:nth-child(1) { transition-delay: 20ms; }
body.is-ready .hero-copy > *:nth-child(2) { transition-delay: 70ms; }
body.is-ready .hero-copy > *:nth-child(3) { transition-delay: 120ms; }
body.is-ready .hero-copy > *:nth-child(4) { transition-delay: 170ms; }
body.is-ready .hero-copy > *:nth-child(5) { transition-delay: 220ms; }
body.is-ready .hero-copy > *:nth-child(6) { transition-delay: 270ms; }

.page-hero > * {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--motion-slow) ease, transform var(--motion-slow) ease;
}

body.is-ready .page-hero > * {
    opacity: 1;
    transform: translateY(0);
}

body.is-ready .page-hero > *:nth-child(1) { transition-delay: 80ms; }
body.is-ready .page-hero > *:nth-child(2) { transition-delay: 140ms; }

.hero-copy h1 {
    font-size: clamp(2.1rem, 5vw, 3.8rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--text);
    max-width: 11ch;
}

.hero-copy p {
    color: var(--text-muted);
    max-width: 58ch;
    font-size: clamp(1.02rem, 2vw, 1.16rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.68rem;
    margin-top: 0.35rem;
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.66rem 1.18rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform var(--motion-base) ease, box-shadow var(--motion-base) ease, background-color var(--motion-base) ease, border-color var(--motion-base) ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(130deg, var(--accent), var(--accent-deep));
    color: #fff;
    box-shadow: 0 12px 24px rgba(15, 111, 255, 0.26);
}

.btn-ghost {
    border-color: var(--line-strong);
    color: var(--text);
    background: rgba(255, 255, 255, 0.86);
}

.hero-chips {
    list-style: none;
    padding: 0;
    margin-top: 0.2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero-chips li {
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.74);
    color: var(--text-muted);
    font-size: 0.84rem;
    font-weight: 600;
    padding: 0.34rem 0.72rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.55rem;
    margin-top: 0.4rem;
}

.stat {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.76);
    padding: 0.7rem 0.74rem;
}

.stat strong {
    display: block;
    font-size: 1rem;
    font-weight: 760;
    color: var(--text);
    letter-spacing: -0.01em;
}

.stat span {
    color: var(--text-subtle);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.media-frame {
    background: var(--surface-strong);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--motion-slow) cubic-bezier(0.2, 0.82, 0.2, 1), box-shadow var(--motion-base) ease;
}

.media-frame[data-parallax] {
    will-change: transform;
}

.media-frame img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.media-frame-hero img {
    aspect-ratio: 16 / 11;
    object-position: center 42%;
}

.media-frame-event img {
    aspect-ratio: 16 / 10;
    object-position: center 46%;
}

.media-frame-member img {
    aspect-ratio: 4 / 3;
    object-position: center 38%;
}

.media-caption {
    padding: 0.72rem 0.86rem 0.82rem;
    font-size: 0.84rem;
    color: var(--text-subtle);
    border-top: 1px solid var(--line);
}

.placeholder-note {
    margin-top: 0.38rem;
    color: var(--accent-deep);
    font-size: 0.72rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.media-caption > .placeholder-note:first-child {
    margin-top: 0;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.82rem;
}

.benefit-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1rem;
    background: rgba(255, 255, 255, 0.74);
    display: grid;
    gap: 0.6rem;
    min-height: 192px;
    transition: border-color 150ms ease, transform 150ms ease, box-shadow 150ms ease;
}

.benefit-card:hover {
    border-color: rgba(15, 111, 255, 0.32);
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(31, 57, 93, 0.12);
}

.card-code {
    color: var(--accent-deep);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.benefit-card h3 {
    font-size: 1.13rem;
    line-height: 1.28;
    color: var(--text);
    letter-spacing: -0.01em;
}

.benefit-card p {
    color: var(--text-muted);
    font-size: 0.93rem;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.92rem;
}

.event-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.78);
    transition: border-color var(--motion-base) ease, transform var(--motion-base) ease, box-shadow var(--motion-base) ease;
}

.event-card:hover {
    border-color: rgba(15, 111, 255, 0.33);
    transform: translateY(-1px);
    box-shadow: 0 14px 24px rgba(30, 63, 99, 0.12);
}

.event-card .media-frame {
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
}

.event-card .media-frame img {
    aspect-ratio: 16 / 9;
}

.event-body {
    padding: 1rem;
    display: grid;
    gap: 0.56rem;
}

.event-body h3 {
    color: var(--text);
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}

.event-body p {
    color: var(--text-muted);
    font-size: 0.93rem;
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.event-meta span {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 999px;
    padding: 0.2rem 0.54rem;
    font-size: 0.71rem;
    color: #67778f;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.schedule-wrap {
    display: flex;
    justify-content: center;
}

.schedule-card {
    width: min(100%, 860px);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 18px 34px rgba(31, 57, 93, 0.08);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.schedule-item {
    padding: 1.2rem 1.25rem 1.3rem;
    display: grid;
    gap: 0.35rem;
}

.schedule-item + .schedule-item {
    border-left: 1px solid var(--line);
}

.schedule-label {
    color: var(--accent-deep);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.schedule-item strong {
    color: var(--text);
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    letter-spacing: -0.02em;
}

.schedule-meta {
    color: var(--text-subtle);
    font-size: 0.88rem;
}

.connect-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.92rem;
}

.contact-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.78);
    padding: 1rem;
    display: grid;
    gap: 0.62rem;
}

.contact-card h3 {
    color: var(--text);
    font-size: 1.12rem;
}

.contact-card p {
    color: var(--text-muted);
    font-size: 0.94rem;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.56rem;
}

.slot-list {
    display: grid;
    gap: 0.38rem;
    margin-top: 0.18rem;
}

.slot-list code {
    background: rgba(14, 28, 45, 0.06);
    border: 1px solid rgba(34, 57, 88, 0.14);
    border-radius: 7px;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
    font-size: 0.75rem;
    padding: 0.16rem 0.34rem;
    color: #22446e;
}

.page-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.96fr);
    gap: 0.95rem;
    align-items: center;
}

.page-hero h1 {
    font-size: clamp(1.95rem, 4.4vw, 3.2rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: var(--text);
    max-width: 16ch;
    margin-top: 0.7rem;
}

.page-hero p {
    margin-top: 0.78rem;
    color: var(--text-muted);
    max-width: 60ch;
    font-size: 1.02rem;
}

.officer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.82rem;
}

.officer-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.8);
    padding: 0.9rem;
    display: grid;
    gap: 0.55rem;
    align-content: start;
    transition: transform var(--motion-base) ease, border-color var(--motion-base) ease, box-shadow var(--motion-base) ease;
}

.officer-card:hover {
    transform: translateY(-1px);
    border-color: rgba(15, 111, 255, 0.3);
    box-shadow: 0 12px 24px rgba(31, 57, 93, 0.12);
}

.officer-image {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--line-strong);
}

.officer-image img {
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center 30%;
}

.officer-image-logo {
    background: #001b30;
}

.officer-image-logo img {
    object-fit: contain;
    object-position: center;
    padding: 0.5rem;
}

.officer-role {
    color: var(--accent-deep);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.officer-card h3 {
    color: var(--text);
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}

.officer-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.member-wall {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.92rem;
}

.member-tile {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
}

.member-tile .media-frame {
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.member-tile .media-frame img {
    aspect-ratio: 4 / 3;
}

.member-tile .media-caption {
    border-top: 1px solid var(--line);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.84rem;
}

.value-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.8);
    padding: 0.96rem;
    display: grid;
    gap: 0.5rem;
}

.value-card h3 {
    color: var(--text);
    font-size: 1.03rem;
}

.value-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.text-link {
    width: fit-content;
    text-decoration: none;
    color: var(--accent-deep);
    font-weight: 700;
    font-size: 0.88rem;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--accent);
    outline: none;
}

.footer {
    margin-top: 2rem;
    border-top: 1px solid var(--line);
    background: rgba(248, 251, 255, 0.7);
}

.footer-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.72rem;
    color: var(--text-subtle);
    font-size: 0.88rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.46rem;
}

.footer-links a {
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.26rem 0.62rem;
    color: var(--text-muted);
    transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    border-color: var(--line-strong);
    color: var(--text);
    background: rgba(255, 255, 255, 0.9);
    outline: none;
}

.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--motion-slow) ease, transform var(--motion-slow) ease;
    transition-delay: var(--reveal-delay, 0ms);
}

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

@media (max-width: 1120px) {
    .benefit-grid,
    .officer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .container {
        width: min(var(--max-width), calc(100% - 2.2rem));
    }

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

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

    .schedule-item + .schedule-item {
        border-left: 0;
        border-top: 1px solid var(--line);
    }

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

    .connect-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy h1,
    .page-hero h1,
    .section-heading h2 {
        max-width: none;
    }
}

@media (max-width: 860px) {
    .menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 0.42rem);
        right: 0;
        width: min(270px, 100%);
        flex-direction: column;
        align-items: stretch;
        gap: 0.36rem;
        background: rgba(253, 254, 255, 0.97);
        border: 1px solid var(--line-strong);
        border-radius: var(--radius-lg);
        padding: 0.7rem;
        box-shadow: var(--shadow-lg);
        z-index: 15;
    }

    .site-nav.menu-open .nav-links {
        display: flex;
    }

    .nav-links a {
        display: block;
        border-radius: 10px;
    }
}

@media (max-width: 700px) {
    .container {
        width: min(var(--max-width), calc(100% - 1.45rem));
    }

    .panel {
        border-radius: 22px;
        padding: 1.1rem;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-copy > * {
        transition-delay: 0ms !important;
    }

    .page-hero > * {
        transition-delay: 0ms !important;
    }

    .hero-stats,
    .benefit-grid,
    .event-grid,
    .officer-grid,
    .member-wall,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        align-items: flex-start;
    }
}

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