/* ==========================================================================
   TEDU ERU — Global Design System
   A premium, institutional-grade stylesheet.
   ========================================================================== */

/* --- CSS Custom Properties --- */
:root {
    /* Palette */
    --clr-primary: #0d1c3d;
    --clr-primary-light: #1b3466;
    --clr-accent: #1d5fd1;
    --clr-accent-hover: #164ca9;
    --clr-green: #059669;
    --clr-green-hover: #047857;

    /* Surfaces */
    --clr-bg: #f8f9fb;
    --clr-surface: #ffffff;
    --clr-surface-alt: #f1f5f9;

    /* Text */
    --clr-text: #1e293b;
    --clr-text-secondary: #64748b;
    --clr-text-inverse: #ffffff;

    /* Borders & Glass */
    --clr-border: rgba(15, 23, 42, 0.07);
    --clr-glass: rgba(255, 255, 255, 0.72);
    --clr-glass-border: rgba(255, 255, 255, 0.45);

    /* Elevation */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, .04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, .05);
    --shadow-lg: 0 12px 28px rgba(0, 0, 0, .06);
    --shadow-xl: 0 24px 48px rgba(0, 0, 0, .07);

    /* Layout */
    --max-w: 1180px;
    --nav-h: 72px;
    --section-pad: 100px;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-full: 999px;

    /* Typography */
    --font-body: 'Inter', 'Helvetica World', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-brand: 'Georgia', 'Times New Roman', serif;
    --font-display: 'Georgia', 'Times New Roman', serif;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%
}

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background: var(--clr-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--clr-accent);
    text-decoration: none;
    transition: color .25s ease;
}

a:hover {
    color: var(--clr-accent-hover);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-body);
    color: var(--clr-primary);
    font-weight: 700;
    line-height: 1.2;
}

p {
    color: var(--clr-text-secondary);
}

/* --- Utility --- */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--section-pad) 0;
    position: relative;
}

.bg-white {
    background: var(--clr-surface);
}

.bg-alt {
    background: var(--clr-surface-alt);
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .8rem 1.75rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: .95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .3s cubic-bezier(.4, 0, .2, 1);
}

.btn-primary {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--clr-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--clr-text-inverse);
}

.btn-outline {
    background: transparent;
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.btn-outline:hover {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
}

.btn-accent {
    background: var(--clr-accent);
    color: var(--clr-text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-accent:hover {
    background: var(--clr-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--clr-text-inverse);
}

.btn-green {
    background: var(--clr-green);
    color: var(--clr-text-inverse);
}

.btn-green:hover {
    background: var(--clr-green-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--clr-text-inverse);
}

.btn-ghost {
    background: var(--clr-surface);
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-xs);
}

.btn-ghost:hover {
    background: var(--clr-surface-alt);
    transform: translateY(-2px);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--clr-border);
    transition: background .3s, box-shadow .3s;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, .96);
    box-shadow: var(--shadow-xs);
}

.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand */
.nav-brand {
    display: flex;
    align-items: center;
    gap: .85rem;
    text-decoration: none;
}

.nav-brand img {
    height: 48px;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(13, 28, 61, .14);
}

.nav-brand-text {
    font-family: var(--font-brand);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--clr-primary);
    line-height: 1.3;
}

/* Links */
.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: .15rem;
}

.nav-links a {
    display: block;
    padding: .45rem .85rem;
    font-size: .88rem;
    font-weight: 600;
    color: var(--clr-text);
    border-radius: var(--radius-sm);
    transition: background .2s, color .2s;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(29, 95, 209, .09);
    color: var(--clr-accent);
}

.nav-links .btn-outline {
    padding: .4rem 1.1rem;
    margin-left: .5rem;
    font-size: .85rem;
}

/* Hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--clr-primary);
    cursor: pointer;
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        width: 100%;
        background: var(--clr-surface);
        flex-direction: column;
        padding: 1.5rem 0;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: transform .35s ease;
        z-index: 999;
    }

    .nav-links.open {
        transform: translateY(0);
    }

    .nav-links a {
        padding: .75rem 2rem;
        font-size: 1rem;
        width: 100%;
    }

    .nav-links .btn-outline {
        margin: .75rem 2rem 0;
        width: auto;
    }
}

/* --- Section Headers --- */
.section-label {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-accent);
    margin-bottom: .75rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.separator {
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-green));
    border-radius: 2px;
    margin: 0 auto 1.5rem;
}

/* --- Cards --- */
.card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    box-shadow: var(--shadow-xs);
    transition: transform .35s cubic-bezier(.165, .84, .44, 1), box-shadow .35s ease, border-color .3s;
    position: relative;
    overflow: hidden;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-accent), transparent);
    opacity: 0;
    transition: opacity .3s;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, .15);
}

.card:hover::after {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    background: rgba(37, 99, 235, .08);
    color: var(--clr-accent);
    transition: transform .3s cubic-bezier(.175, .885, .32, 1.275);
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(4deg);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: .6rem;
}

.card p {
    font-size: .95rem;
    margin-bottom: 0;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-weight: 600;
    font-size: .9rem;
    margin-top: 1rem;
    color: var(--clr-accent);
}

.card-link svg {
    width: 16px;
    height: 16px;
    transition: transform .25s;
}

.card-link:hover svg {
    transform: translateX(4px);
}

/* --- Grid Layouts --- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

@media (max-width: 992px) {

    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* --- Hero (Homepage) --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--nav-h) + 4rem) 1.5rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(circle at 20% 15%, rgba(29, 95, 209, .16), transparent 34%),
        radial-gradient(circle at 78% 18%, rgba(115, 171, 255, .22), transparent 28%),
        linear-gradient(180deg, #eef5ff 0%, #f8fbff 52%, rgba(255, 255, 255, .98) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    letter-spacing: -.03em;
    margin-bottom: 1.25rem;
    line-height: 1.04;
}

.hero-title span {
    font-family: var(--font-display);
    background: linear-gradient(135deg, var(--clr-accent), #5f98ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--clr-text-secondary);
    max-width: 640px;
    margin: 0 0 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    flex-wrap: wrap;
}

/* --- Page Header (subpages) --- */
.page-header {
    padding: calc(var(--nav-h) + 4rem) 0 4rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, .04), rgba(5, 150, 105, .04));
    border-bottom: 1px solid var(--clr-border);
}

.page-header .section-label {
    margin-bottom: .5rem;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: .75rem;
}

.page-header p {
    font-size: 1.15rem;
    max-width: 560px;
    margin: 0 auto;
}

/* --- Team --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 2rem;
}

.team-card {
    text-align: center;
    padding: 2.25rem 1.5rem;
}

.team-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--clr-text-secondary);
    background: linear-gradient(135deg, var(--clr-surface-alt), #e2e8f0);
    border: 3px solid var(--clr-surface);
    box-shadow: var(--shadow-sm);
    transition: all .3s;
}

.team-card:hover .team-avatar {
    background: linear-gradient(135deg, rgba(37, 99, 235, .1), rgba(124, 58, 237, .1));
    color: var(--clr-accent);
    border-color: rgba(37, 99, 235, .15);
    transform: scale(1.06);
}

.team-card h4 {
    font-size: 1.1rem;
    margin-bottom: .2rem;
}

.team-card .role {
    font-size: .85rem;
    font-weight: 600;
    color: var(--clr-accent);
    margin-bottom: .75rem;
}

.team-card .email {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .8rem;
    color: var(--clr-text-secondary);
    background: var(--clr-surface-alt);
    padding: .35rem .85rem;
    border-radius: var(--radius-full);
    transition: all .25s;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.team-card .email svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.team-card .email:hover {
    background: rgba(37, 99, 235, .08);
    color: var(--clr-accent);
}

.group-title {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 2rem;
}

.group-title span {
    display: block;
    font-size: .9rem;
    color: var(--clr-text-secondary);
    font-weight: 400;
    margin-top: .35rem;
}

/* --- Board switcher (term selector) --- */
.board-switcher {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
    align-items: start;
}

.board-menu {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    position: sticky;
    top: calc(var(--nav-h) + 1rem);
}

.board-menu-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
    color: var(--clr-text-secondary);
    margin-bottom: .35rem;
    padding-left: .9rem;
}

.board-tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: .95rem;
    font-weight: 600;
    color: var(--clr-text);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    padding: .7rem .9rem;
    cursor: pointer;
    transition: all .2s;
}

.board-tab:hover {
    border-color: rgba(29, 95, 209, .3);
    background: var(--clr-surface-alt);
}

.board-tab.active {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-sm);
}

.board-tab .tab-badge {
    font-size: .6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    background: var(--clr-accent);
    color: #fff;
    padding: .15rem .45rem;
    border-radius: var(--radius-full);
}

.board-tab.active .tab-badge {
    background: rgba(255, 255, 255, .2);
}

.board-content {
    min-height: 220px;
}

.board-grid {
    animation: boardFade .35s ease;
}

@keyframes boardFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

@media (max-width: 860px) {
    .board-switcher {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .board-menu {
        flex-direction: row;
        overflow-x: auto;
        position: static;
        padding-bottom: .5rem;
        -webkit-overflow-scrolling: touch;
    }

    .board-menu-label {
        display: none;
    }

    .board-tab {
        flex: 0 0 auto;
        white-space: nowrap;
    }
}

#advisory-board {
    scroll-margin-top: calc(var(--nav-h) + 32px);
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
    padding: 3.5rem 2.5rem;
}

.contact-info h2 {
    color: var(--clr-text-inverse);
    margin-bottom: .75rem;
}

.contact-info>p {
    color: rgba(255, 255, 255, .75);
    margin-bottom: 2.5rem;
}

.contact-item {
    display: flex;
    gap: 1.15rem;
    margin-bottom: 1.5rem;
}

.contact-item .icon-wrap {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, .1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #93c5fd;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 1rem;
    margin-bottom: .15rem;
}

.contact-item span {
    color: rgba(255, 255, 255, .65);
    font-size: .9rem;
}

.contact-form-wrap {
    padding: 3.5rem 2.5rem;
    background: var(--clr-surface);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    font-size: .9rem;
    color: var(--clr-primary);
    margin-bottom: .4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: .85rem 1.1rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    background: var(--clr-surface-alt);
    font-family: var(--font-body);
    font-size: .95rem;
    transition: border-color .25s, box-shadow .25s, background .25s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
    background: var(--clr-surface);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .1);
}

.form-note,
.form-status {
    font-size: .88rem;
    margin-top: .9rem;
}

.form-note a {
    color: var(--clr-accent);
    text-decoration: underline;
}

.form-status {
    color: var(--clr-primary);
    min-height: 1.4rem;
}

/* --- ERUMAG Issue Cards --- */
.issue-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2.5rem;
}

.issue-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--clr-surface-alt);
    line-height: 1;
    -webkit-text-stroke: 1.5px var(--clr-accent);
}

.issue-card h3 {
    font-size: 1.4rem;
    margin-bottom: .5rem;
}

.issue-card p {
    margin-bottom: 1rem;
}

.hero-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: var(--max-w);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
    gap: 3rem;
    align-items: center;
    text-align: left;
}

.hero-kicker {
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .24em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: 1rem;
}

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

.hero-brand-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1.25rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(29, 95, 209, .12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-lg);
}

.hero-brand-card img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 14px 30px rgba(13, 28, 61, .18);
}

.hero-brand-card h2 {
    font-size: 1.35rem;
    margin-bottom: .35rem;
}

.hero-brand-card p {
    font-size: .95rem;
}

.hero-visual-grid {
    display: grid;
    grid-template-columns: 1.12fr .88fr;
    gap: 1rem;
}

.hero-visual-panel {
    position: relative;
    min-height: 240px;
    overflow: hidden;
    border-radius: 26px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(13, 28, 61, .08);
}

.hero-visual-panel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-visual-panel::after {
    content: '';
    position: absolute;
    inset: auto 0 0;
    height: 42%;
    background: linear-gradient(180deg, transparent, rgba(13, 28, 61, .7));
}

.hero-panel-note {
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 1;
    display: grid;
    gap: .2rem;
}

.hero-panel-note strong,
.hero-panel-note span {
    color: #fff;
}

.hero-panel-note span {
    font-size: .86rem;
}

.initiative-card {
    text-decoration: none;
}

.initiative-card .card-link {
    margin-top: 1.2rem;
}

.spotlight-panel {
    display: grid;
    grid-template-columns: minmax(0, 220px) 1fr;
    gap: 1.4rem;
    align-items: center;
    padding: 1.4rem;
    border-radius: var(--radius);
    border: 1px solid var(--clr-border);
    background: linear-gradient(135deg, rgba(29, 95, 209, .06), rgba(29, 95, 209, .02));
    box-shadow: var(--shadow-md);
}

.spotlight-panel img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
}

.spotlight-panel h3 {
    font-size: 1.5rem;
    margin-bottom: .6rem;
}

.spotlight-panel p {
    margin-bottom: 1rem;
}

.page-header-split {
    text-align: left;
}

.page-header-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 2.5rem;
    align-items: center;
}

.page-header-split .page-header-copy p {
    margin-left: 0;
}

.page-header-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.page-header-media {
    display: flex;
    justify-content: flex-end;
}

.page-header-cover {
    width: 100%;
    max-width: 320px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(13, 28, 61, .08);
}

.page-header-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-header-stack {
    display: grid;
    gap: 1rem;
    width: 100%;
    max-width: 360px;
}

.page-header-card {
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(29, 95, 209, .12);
    box-shadow: var(--shadow-md);
}

.page-header-card p {
    margin: 0;
    font-size: .92rem;
}

.medium-link {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin-top: .7rem;
    padding: .45rem .95rem;
    border-radius: var(--radius-full);
    background: rgba(29, 95, 209, .08);
    color: var(--clr-accent);
    font-weight: 700;
    box-shadow: inset 0 0 0 1px rgba(29, 95, 209, .12);
}

.medium-link:hover {
    background: rgba(29, 95, 209, .14);
    color: var(--clr-accent-hover);
}

.contact-info-visual {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at top right, rgba(115, 171, 255, .28), transparent 30%),
        linear-gradient(180deg, #0d1c3d 0%, #132a58 100%);
}

.contact-brand-badge {
    display: inline-flex;
    align-items: center;
    gap: .8rem;
    padding: .55rem .95rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .18);
    color: #fff;
    width: fit-content;
}

.contact-brand-badge img {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .2);
}

.contact-brand-badge strong {
    display: block;
    font-size: 1rem;
}

.contact-brand-badge span {
    color: rgba(255, 255, 255, .68);
    font-size: .8rem;
}

.contact-visual-frame {
    overflow: hidden;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, .08);
}

.contact-visual-frame img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
}

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

.contact-quick-list .contact-item {
    margin-bottom: 0;
}

.contact-meta-note {
    font-size: .92rem;
    color: rgba(255, 255, 255, .7);
}

.issue-card--rich {
    grid-template-columns: minmax(145px, 190px) 1fr;
    align-items: stretch;
    padding: 1.5rem;
}

.issue-card--rich .issue-cover {
    overflow: hidden;
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(13, 28, 61, .08);
}

.issue-card--rich .issue-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.issue-card--rich h3 {
    font-size: 1.5rem;
}

.issue-card--rich .issue-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}

.issue-card--warm {
    background: linear-gradient(135deg, rgba(166, 92, 52, .08), rgba(255, 255, 255, .96));
}

.issue-card--steel {
    background: linear-gradient(135deg, rgba(43, 79, 140, .09), rgba(255, 255, 255, .98));
}

.issue-card--sand {
    background: linear-gradient(135deg, rgba(194, 152, 72, .12), rgba(255, 255, 255, .98));
}

.issue-card--ink {
    background: linear-gradient(135deg, rgba(23, 33, 58, .1), rgba(255, 255, 255, .98));
}

.footer-kicker {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: .5rem;
}

.footer-top--home {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) repeat(2, minmax(180px, .75fr));
    gap: 2rem;
}

.footer-brand-block {
    max-width: 340px;
}

.footer-brand-block p {
    margin-top: .7rem;
    font-size: .95rem;
}

.footer-stack {
    display: grid;
    gap: .4rem;
    align-content: start;
}

.footer-stack a,
.footer-stack span {
    color: var(--clr-text-secondary);
    font-size: .92rem;
}

.footer-stack a {
    color: var(--clr-primary);
    font-weight: 600;
}

.event-flag {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .32rem .78rem;
    border-radius: var(--radius-full);
    background: rgba(29, 95, 209, .08);
    color: var(--clr-accent);
    font-size: .82rem;
    font-weight: 700;
    margin-top: .9rem;
    width: fit-content;
}

.event-card {
    text-align: left;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
}

.event-poster {
    flex: 0 0 250px;
    width: 250px;
    margin: 0;
    padding: .85rem;
    border-radius: 24px;
    background: linear-gradient(180deg, #f7faff 0%, #eef4ff 100%);
    border: 1px solid rgba(29, 95, 209, .08);
    box-shadow: var(--shadow-md);
}

.event-poster img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    background: #fff;
}

.event-copy {
    flex: 1 1 320px;
    min-width: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

    .issue-number {
        margin: 0 auto;
    }
}

/* --- Quote Box --- */
.quote-box {
    background: var(--clr-surface);
    border-left: 4px solid var(--clr-accent);
    padding: 1.75rem 2rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: var(--shadow-xs);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--clr-primary);
}

/* --- Feature Item --- */
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.feature-item svg {
    color: var(--clr-accent);
    flex-shrink: 0;
    margin-top: .2rem;
}

/* --- Footer --- */
.footer {
    background: var(--clr-surface);
    border-top: 1px solid var(--clr-border);
    padding: 3.5rem 0 1.5rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--clr-border);
}

.footer-brand-text {
    font-family: var(--font-brand);
    font-size: .9rem;
    font-weight: 600;
    color: var(--clr-primary);
    line-height: 1.3;
}

.footer-brand-text+p {
    margin-top: .35rem;
    font-size: .82rem;
}

.footer-socials {
    display: flex;
    gap: .75rem;
}

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--clr-surface-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-secondary);
    transition: all .25s;
}

.social-btn:hover {
    background: var(--clr-accent);
    color: #fff;
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .82rem;
    color: var(--clr-text-secondary);
}

.footer-links {
    display: flex;
    gap: 1.25rem;
}

.footer-links a {
    color: var(--clr-text-secondary);
}

.footer-links a:hover {
    color: var(--clr-accent);
}

@media (max-width: 640px) {

    .footer-top,
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.25rem;
    }
}

@media (max-width: 1024px) {
    .hero-shell,
    .page-header-grid,
    .footer-top--home {
        grid-template-columns: 1fr;
    }

    .event-poster {
        width: min(100%, 320px);
        flex-basis: min(100%, 320px);
        margin: 0 auto;
    }

    .page-header-media {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding-bottom: 3rem;
    }

    .hero-content {
        max-width: none;
    }

    .spotlight-panel,
    .issue-card--rich {
        grid-template-columns: 1fr;
    }

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

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease-out, transform .7s ease-out;
}

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

.stagger>* {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .5s ease-out, transform .5s ease-out;
}

.stagger.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   ERUMAG Magazine Article Layout
   ========================================================================== */

/* --- Reading progress bar --- */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    z-index: 1200;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-green));
    transition: width .1s linear;
}

/* --- Article hero --- */
.article-hero {
    padding: calc(var(--nav-h) + 3.5rem) 0 3rem;
    background: linear-gradient(135deg, rgba(29, 95, 209, .06), rgba(5, 150, 105, .05));
    border-bottom: 1px solid var(--clr-border);
}

.article-hero-inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.article-kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--clr-accent);
    margin-bottom: 1rem;
}

.article-kicker a {
    color: var(--clr-accent);
}

.article-kicker a:hover {
    text-decoration: underline;
}

.article-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 4.2vw, 3rem);
    line-height: 1.15;
    letter-spacing: -.01em;
    margin-bottom: 1rem;
}

.article-byline {
    font-size: 1rem;
    color: var(--clr-text-secondary);
    margin-bottom: 1.25rem;
}

.article-byline strong {
    color: var(--clr-primary);
    font-weight: 600;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .65rem 1rem;
    font-size: .88rem;
    color: var(--clr-text-secondary);
}

.article-meta-item {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

.article-meta-item svg {
    width: 15px;
    height: 15px;
    color: var(--clr-accent);
}

.article-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .28rem .7rem;
    border-radius: var(--radius-full);
    background: var(--clr-primary);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.article-badge--interview {
    background: var(--clr-green);
}

/* --- AI summary box --- */
.ai-summary {
    max-width: 820px;
    margin: -1.5rem auto 0;
    padding: 1.6rem 1.85rem;
    background: linear-gradient(180deg, #ffffff, #f5f8ff);
    border: 1px solid rgba(29, 95, 209, .18);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 2;
}

.ai-summary-head {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: .9rem;
}

.ai-summary-head .ai-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-green));
    color: #fff;
    flex-shrink: 0;
}

.ai-summary-head .ai-icon svg {
    width: 18px;
    height: 18px;
}

.ai-summary-head h2 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.ai-summary-head span {
    display: block;
    font-size: .76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-accent);
}

.ai-summary ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .7rem;
}

.ai-summary li {
    position: relative;
    padding-left: 1.6rem;
    font-size: .98rem;
    line-height: 1.55;
    color: var(--clr-text);
}

.ai-summary li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .5em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-green));
}

.ai-summary-note {
    margin-top: 1.1rem;
    padding-top: .85rem;
    border-top: 1px dashed var(--clr-border);
    font-size: .76rem;
    color: var(--clr-text-secondary);
    font-style: italic;
}

/* --- Article body (prose) --- */
.article-body {
    max-width: 720px;
    margin: 2.75rem auto 0;
    padding: 0 1.5rem;
}

.article-body p {
    font-size: 1.08rem;
    line-height: 1.85;
    color: var(--clr-text);
    margin-bottom: 1.4rem;
}

.article-body p.lead {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--clr-primary);
}

.article-body p.lead::first-letter {
    float: left;
    font-family: var(--font-display);
    font-size: 3.6rem;
    line-height: .8;
    font-weight: 700;
    padding: .35rem .65rem .15rem 0;
    color: var(--clr-accent);
}

.article-body h2 {
    font-size: 1.5rem;
    margin: 2.6rem 0 1rem;
    line-height: 1.25;
}

.article-body h3 {
    font-size: 1.2rem;
    margin: 2rem 0 .85rem;
    color: var(--clr-primary-light);
}

.article-body ul,
.article-body ol {
    margin: 0 0 1.4rem 1.4rem;
}

.article-body li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--clr-text);
    margin-bottom: .5rem;
}

.article-body a {
    color: var(--clr-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-body strong {
    color: var(--clr-primary);
}

/* --- Pull quote --- */
.pullquote {
    margin: 2.5rem 0;
    padding: .5rem 0 .5rem 1.75rem;
    border-left: 4px solid;
    border-image: linear-gradient(180deg, var(--clr-accent), var(--clr-green)) 1;
    font-family: var(--font-display);
    font-size: 1.5rem;
    line-height: 1.4;
    font-style: italic;
    color: var(--clr-primary);
}

.pullquote cite {
    display: block;
    margin-top: .75rem;
    font-family: var(--font-body);
    font-size: .92rem;
    font-style: normal;
    font-weight: 600;
    color: var(--clr-accent);
}

/* --- Figures --- */
.article-figure {
    margin: 2.5rem 0;
}

.article-figure img {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
    background: #fff;
}

.article-figure figcaption {
    margin-top: .7rem;
    font-size: .85rem;
    color: var(--clr-text-secondary);
    text-align: center;
    font-style: italic;
}

.figure-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin: 2.5rem 0;
}

.figure-grid .article-figure {
    margin: 0;
}

/* --- Source / end note --- */
.article-source {
    max-width: 720px;
    margin: 3rem auto 0;
    padding: 1.4rem 1.6rem;
    background: var(--clr-surface-alt);
    border-radius: var(--radius);
    font-size: .95rem;
    color: var(--clr-text-secondary);
}

.article-source strong {
    color: var(--clr-primary);
}

.article-foot-nav {
    max-width: 720px;
    margin: 2rem auto 0;
    padding: 1.5rem 1.5rem 0;
    border-top: 1px solid var(--clr-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Issue page intro --- */
.issue-intro {
    max-width: 760px;
    margin: 0 auto 1rem;
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
}

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

    .article-body p.lead::first-letter {
        font-size: 3rem;
    }

    .pullquote {
        font-size: 1.25rem;
    }
}