:root {
    --rdc-blue: #0077c8;
    --rdc-white: #ffffff;
    --rdc-yellow: #f7d618;
    --rdc-red: #db3832;
    --cpvs-blue: #174899;
    --cpvs-blue-soft: #115780;
    --cpvs-accent: var(--rdc-blue);
    --cpvs-gold: var(--rdc-yellow);
    --cpvs-red: var(--rdc-red);
    --cpvs-bg: #f7f9fc;
    --cpvs-surface: #ffffff;
    --cpvs-surface-soft: #edf3fb;
    --cpvs-text: #11233d;
    --cpvs-muted: #586a82;
    --cpvs-border: #dce5f2;
    --cpvs-shadow: 0 14px 34px rgba(23, 72, 153, .10);
    --cpvs-radius: 10px;
}

html { scroll-behavior: smooth; }
body {
    background: var(--cpvs-bg);
    color: var(--cpvs-text);
    font-family: "Cooper Hewitt", Arial, sans-serif;
    transition: background-color .25s ease, color .25s ease;
}
h1, h2, h3, h4, h5, h6,
button, input, select, textarea {
    font-family: "Cooper Hewitt", Arial, sans-serif;
}
.hero-picture,
.news-image picture,
.about-image-items picture {
    display: block;
    width: 100%;
    height: 100%;
}

a { color: var(--cpvs-accent); }
a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--cpvs-red);
    outline-offset: 3px;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}
.skip-link {
    position: fixed;
    left: 1rem;
    top: -4rem;
    z-index: 3000;
    background: var(--cpvs-surface);
    color: var(--cpvs-text);
    padding: .8rem 1rem;
    border-radius: 999px;
    box-shadow: var(--cpvs-shadow);
}
.skip-link:focus { top: 1rem; }

.cpvs-header {
    position: sticky;
    top: 0;
    z-index: 1100;
    background: var(--cpvs-blue);
    border-bottom: 1px solid rgba(255, 255, 255, .16);
}
.cpvs-header.is-home {
    background: #fff;
    border-bottom-color: var(--cpvs-border);
}
.institution-topbar {
    background: var(--cpvs-blue);
    color: #fff;
    font-size: .88rem;
}
.institution-topbar-inner {
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.25rem;
}
.topbar-link,
.topbar-live {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: #fff;
    text-decoration: none;
}
.topbar-live {
    padding: .35rem .75rem;
    background: var(--cpvs-red);
    border-radius: 999px;
    font-weight: 700;
}
.topbar-link:hover,
.topbar-live:hover { color: #fff; text-decoration: underline; }
.cpvs-nav {
    min-height: 96px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.cpvs-brand {
    display: inline-flex;
    align-items: center;
    gap: .9rem;
    min-width: 0;
    text-decoration: none;
}
.cpvs-brand img {
    display: block;
    width: clamp(150px, 17vw, 230px);
    height: auto;
    object-fit: contain;
}
.cpvs-header.is-inner .cpvs-brand img {
    filter: grayscale(1) brightness(0) invert(1);
}
.nav-panel {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 3vw, 2.5rem);
}
.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: clamp(.75rem, 2vw, 1.7rem);
    padding: 0;
    margin: 0;
}
.nav-links > li {
    position: relative;
}
.nav-links a,
.nav-submenu-toggle {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .65rem 0;
    border: 0;
    background: transparent;
    font-weight: 600;
    font-size: .98rem;
    color: var(--cpvs-text);
    text-decoration: none;
    position: relative;
    cursor: pointer;
}
.cpvs-header.is-inner .nav-links a,
.cpvs-header.is-inner .nav-submenu-toggle {
    color: #fff;
}
.nav-links > li > a::after,
.nav-submenu-toggle::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: .3rem;
    height: 2px;
    background: var(--cpvs-red);
    transition: right .22s ease;
}
.nav-links > li > a:hover::after,
.nav-links > li > a:focus-visible::after,
.has-submenu:hover .nav-submenu-toggle::after,
.has-submenu:focus-within .nav-submenu-toggle::after { right: 0; }
.nav-submenu {
    position: absolute;
    top: calc(100% + .45rem);
    left: 0;
    min-width: 245px;
    display: grid;
    gap: .2rem;
    padding: .7rem;
    margin: 0;
    list-style: none;
    border: 1px solid var(--cpvs-border);
    border-radius: 16px;
    background: var(--cpvs-surface);
    box-shadow: var(--cpvs-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.has-submenu:hover .nav-submenu,
.has-submenu:focus-within .nav-submenu,
.has-submenu.open .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: none;
}
.nav-submenu a {
    width: 100%;
    min-height: 44px;
    padding: .65rem .75rem;
    border-radius: 12px;
    color: var(--cpvs-text);
}
.cpvs-header.is-inner .nav-submenu a {
    color: var(--cpvs-text);
}
.nav-submenu a:hover,
.nav-submenu a:focus-visible {
    background: var(--cpvs-surface-soft);
}
.cpvs-header.is-inner .nav-toggle {
    border-color: rgba(255, 255, 255, .28);
    background: rgba(255, 255, 255, .1);
    color: #fff;
}
.nav-toggle {
    display: none;
    min-width: 48px;
    min-height: 48px;
    border: 1px solid var(--cpvs-border);
    border-radius: 14px;
    background: var(--cpvs-surface-soft);
    color: var(--cpvs-text);
}

.presidential-carousel-section {
    background:
        radial-gradient(circle at 18% 18%, rgba(255, 255, 255, .42), transparent 24%),
        linear-gradient(135deg, #f7fbff 0%, #ffffff 45%, #eef5ff 100%);
    color: var(--cpvs-text);
    padding: clamp(3rem, 7vw, 6.5rem) 0;
    position: relative;
    overflow: hidden;
}
.presidential-carousel-section::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 9px;
    background: linear-gradient(180deg, var(--rdc-blue) 0 33.33%, var(--rdc-yellow) 33.33% 66.66%, var(--rdc-red) 66.66% 100%);
}
.presidential-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, .58fr);
    gap: clamp(1.25rem, 3.5vw, 2.5rem);
    align-items: center;
}
.presidential-carousel {
    min-height: clamp(520px, 62vw, 680px);
    position: relative;
    overflow: hidden;
    border-radius: clamp(24px, 4vw, 38px);
    background: linear-gradient(135deg, #0b2755, #0077c8);
    box-shadow: 0 32px 78px rgba(17, 35, 61, .16);
    isolation: isolate;
}
.carousel-slide {
    position: absolute;
    inset: 0;
    display: grid;
    align-items: end;
    min-height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.02);
    transition: opacity .7s ease, transform 1s ease, visibility .7s ease;
}
.carousel-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 1;
}
.carousel-visual {
    position: absolute;
    inset: 0;
    display: block;
    margin: 0;
}
.carousel-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(8, 27, 62, .82), rgba(8, 27, 62, .34) 58%, rgba(8, 27, 62, .08)),
        linear-gradient(0deg, rgba(8, 27, 62, .62), transparent 54%);
}
.carousel-visual img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}
.carousel-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1.5rem, 4vw, 3.5rem) clamp(6rem, 9vw, 7rem);
    color: #fff;
    transform: translateY(-1.35rem);
}
.hero-kicker {
    display: inline-flex;
    margin-bottom: 1.15rem;
    padding: .45rem .85rem;
    background: var(--rdc-white);
    color: var(--cpvs-blue);
    border-radius: 999px;
    font-size: .84rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.carousel-content h1,
.carousel-content h2 {
    margin: 0 0 1rem;
    color: #fff;
    font-size: clamp(2.2rem, 5vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: -.05em;
}
.carousel-slogan {
    margin: -.35rem 0 1rem;
    color: #fff;
    font-size: clamp(1.2rem, 2.4vw, 2rem);
    font-weight: 800;
}
.carousel-content p {
    max-width: 660px;
    margin: 0;
    color: rgba(255,255,255,.9);
    font-size: clamp(1.02rem, 1.5vw, 1.2rem);
    line-height: 1.75;
}
.carousel-controls {
    position: absolute;
    left: clamp(1.2rem, 3vw, 2.5rem);
    right: clamp(1.2rem, 3vw, 2.5rem);
    bottom: clamp(1rem, 2vw, 1.7rem);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    pointer-events: none;
}
.carousel-controls button {
    pointer-events: auto;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, .42);
    border-radius: 50%;
    background: rgba(255, 255, 255, .18);
    color: #fff;
    backdrop-filter: blur(10px);
    transition: transform .2s ease, background .2s ease;
}
.carousel-controls button:hover {
    transform: translateY(-2px);
    background: var(--cpvs-red);
}
.carousel-indicators {
    display: inline-flex;
    gap: .5rem;
    padding: .55rem .7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, .18);
    backdrop-filter: blur(10px);
    pointer-events: auto;
}
.carousel-indicators button {
    width: 11px;
    height: 11px;
    min-width: 11px;
    border: 0;
    background: rgba(255, 255, 255, .55);
}
.carousel-indicators button.active {
    width: 32px;
    border-radius: 999px;
    background: #fff;
}
.featured-article-panel {
    padding: clamp(1.4rem, 3.2vw, 2rem);
    border: 1px solid var(--cpvs-border);
    border-radius: clamp(22px, 3vw, 30px);
    background: rgba(255, 255, 255, .9);
    box-shadow: var(--cpvs-shadow);
}
.featured-article-panel time {
    display: inline-block;
    margin: 0 0 1rem;
    color: var(--cpvs-red);
    font-weight: 800;
}
.featured-article-panel h2 {
    margin: 0 0 1rem;
    color: var(--cpvs-blue);
    font-size: clamp(1.55rem, 2.4vw, 2.35rem);
    line-height: 1.08;
    letter-spacing: -.035em;
}
.featured-article-panel p {
    color: var(--cpvs-muted);
    line-height: 1.7;
    margin-bottom: 1.4rem;
}
.featured-button {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    min-height: 52px;
    padding: .8rem 1.2rem;
    border: 2px solid #fff;
    border-radius: 999px;
    background: #fff;
    color: var(--cpvs-blue);
    font-weight: 800;
    text-decoration: none;
}
.featured-button:hover {
    background: var(--cpvs-red);
    border-color: var(--cpvs-red);
    color: #fff;
}

.eyebrow {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: .42rem .85rem;
    color: var(--cpvs-accent);
    background: color-mix(in srgb, var(--cpvs-accent) 10%, transparent);
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 750;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.premium-button {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .65rem .9rem;
    border: 1px solid var(--cpvs-border);
    border-radius: 14px;
    color: var(--cpvs-text);
    background: var(--cpvs-surface-soft);
    font-weight: 650;
    transition: transform .18s ease, border-color .18s ease;
}
.premium-button.primary {
    background: var(--cpvs-blue);
    border-color: var(--cpvs-blue);
    color: #fff;
}
.premium-button:hover {
    transform: translateY(-2px);
    border-color: var(--cpvs-accent);
}
.contact-page {
    min-height: calc(100vh - 390px);
    background: radial-gradient(circle at 90% 0, rgba(0, 149, 201, .10), transparent 35%);
}
.contact-form {
    max-width: 690px;
    margin: 0 auto;
    padding: clamp(1.4rem, 4vw, 2.6rem);
    background: var(--cpvs-surface);
    color: var(--cpvs-text);
    border: 1px solid var(--cpvs-border);
    border-radius: var(--cpvs-radius);
    box-shadow: var(--cpvs-shadow);
}
.contact-form h1 { margin: 0 0 .6rem; color: var(--cpvs-text); }
.contact-form p { color: var(--cpvs-muted); margin-bottom: 1.5rem; }
.contact-form .form-group { margin-bottom: 1.1rem; }
.contact-form label {
    display: block;
    font-weight: 650;
    color: var(--cpvs-text);
    margin-bottom: .45rem;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: .82rem .9rem;
    border: 1px solid var(--cpvs-border);
    border-radius: 13px;
    color: var(--cpvs-text);
    background: var(--cpvs-surface-soft);
}
.validation-summary:empty { display: none; }
.validation-summary {
    margin-bottom: 1rem;
    padding: .8rem 1rem;
    border-radius: 12px;
    color: #a51c30;
    background: rgba(201, 39, 60, .1);
}
.cpvs-toast {
    position: fixed;
    bottom: 1.3rem;
    right: 1.3rem;
    z-index: 2000;
    max-width: min(390px, calc(100vw - 2rem));
    display: flex;
    align-items: center;
    gap: .8rem;
    padding: .9rem 1rem;
    border-radius: 16px;
    background: var(--cpvs-surface);
    border-left: 4px solid #198754;
    box-shadow: var(--cpvs-shadow);
}
.cpvs-toast-error { border-left-color: var(--cpvs-red); }
.cpvs-toast button {
    margin-left: auto;
    border: 0;
    background: transparent;
    color: var(--cpvs-text);
    font-size: 1.4rem;
}
.scroll-top {
    position: fixed;
    z-index: 1000;
    right: 1.2rem;
    bottom: 1.2rem;
    width: 52px;
    height: 52px;
    border: 0;
    border-radius: 50%;
    background: var(--cpvs-blue);
    color: #fff;
    box-shadow: var(--cpvs-shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .18s, transform .18s;
}
.scroll-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}
.cpvs-toast ~ .cpvs-footer + .scroll-top { bottom: 5.2rem; }

.cpvs-footer {
    background: var(--cpvs-blue);
    color: #d9e4f7;
    padding: 3.5rem 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr .9fr 1fr;
    gap: clamp(1.8rem, 5vw, 4rem);
    padding-bottom: 2.5rem;
}
.footer-intro img {
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
    object-fit: contain;
}
.cpvs-footer h2 {
    font-size: 1rem;
    color: #fff;
    margin-bottom: 1.1rem;
}
.cpvs-footer p,
.cpvs-footer address { color: #bdcce2; font-style: normal; }
.cpvs-footer a {
    display: block;
    color: #e7effc;
    text-decoration: none;
    margin-bottom: .65rem;
}
.cpvs-footer a:hover { color: var(--cpvs-gold); }
.cpvs-footer a:hover { color: #fff; text-decoration: underline; }
.footer-social {
    display: flex;
    gap: .65rem;
    margin-top: 1.25rem;
}
.footer-social a {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, .1);
}
.footer-bottom {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, .12);
    text-align: center;
    color: #aabbd4;
    font-size: .88rem;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .5s ease, transform .5s ease;
}
[data-reveal].visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 1020px) {
    .institution-topbar-inner {
        justify-content: center;
        flex-wrap: wrap;
        padding-block: .45rem;
    }
    .nav-toggle { display: inline-grid; place-items: center; }
    .nav-panel {
        position: absolute;
        left: 1rem;
        right: 1rem;
        top: calc(100% + .5rem);
        padding: 1rem;
        flex-direction: column;
        align-items: stretch;
        background: var(--cpvs-surface);
        border: 1px solid var(--cpvs-border);
        border-radius: 20px;
        box-shadow: var(--cpvs-shadow);
        display: none;
    }
    .nav-panel.open { display: flex; }
    .cpvs-header.is-inner .nav-panel {
        background: var(--cpvs-blue);
        border-color: rgba(255, 255, 255, .2);
    }
    .nav-links { flex-direction: column; align-items: stretch; gap: .1rem; }
    .nav-links a,
    .nav-submenu-toggle {
        width: 100%;
        min-height: 46px;
        justify-content: space-between;
        padding: .7rem;
    }
    .nav-submenu {
        position: static;
        min-width: 0;
        margin: 0 0 .4rem;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
    }
    .presidential-hero-grid { grid-template-columns: 1fr; }
    .presidential-carousel { min-height: 520px; }
}
@media (max-width: 680px) {
    .cpvs-nav { min-height: 76px; padding-inline: 1rem; }
    .cpvs-brand img { width: min(175px, calc(100vw - 92px)); }
    .topbar-link[href^="tel"] { display: none; }
    .presidential-carousel-section { padding-block: 2.2rem; }
    .presidential-carousel { min-height: 500px; border-radius: 22px; }
    .carousel-content {
        padding: 1.2rem 1.2rem 6.4rem;
        transform: translateY(-.8rem);
    }
    .carousel-controls { left: 1rem; right: 1rem; }
    .carousel-controls button { width: 44px; height: 44px; }
    .footer-grid { grid-template-columns: 1fr; }
    .premium-button { flex: 1; }
    .cpvs-footer { padding-top: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .001ms !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
}
@media print {
    .cpvs-header, .cpvs-footer, .presidential-carousel-section, .about-section, .news-section,
    .video-section, .scroll-top, .premium-button { display: none !important; }
}