:root {
    --vhei-red: #bb101b;
    --vhei-red-dark: #7b0911;
    --vhei-red-deep: #4c0409;
    --vhei-red-soft: #fbe8ea;
    --vhei-white: #ffffff;
    --vhei-cream: #fff9f7;
    --vhei-text: #201c1d;
    --vhei-muted: #62595c;
    --vhei-border: rgba(187, 16, 27, 0.14);
    --vhei-shadow: 0 22px 50px rgba(117, 8, 16, 0.16);
    --vhei-radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Trebuchet MS", "Segoe UI", Tahoma, sans-serif;
    color: var(--vhei-text);
    background:
        radial-gradient(circle at 15% 10%, rgba(187, 16, 27, 0.14), transparent 24%),
        radial-gradient(circle at 85% 12%, rgba(187, 16, 27, 0.12), transparent 18%),
        linear-gradient(135deg, #fff8f7 0%, #ffffff 42%, #fff3f4 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

.page-shell {
    min-height: 100vh;
    overflow: hidden;
}

.brand-text h1,
.banner-title,
.section-head h3,
.institution-card h4 {
    font-family: Cambria, Georgia, serif;
}

@keyframes fadeLift {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes driftBlob {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }

    50% {
        transform: translate3d(18px, -24px, 0) scale(1.08);
    }
}

@keyframes gridShift {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(32px);
    }
}

@keyframes pulseRing {
    0% {
        transform: scale(0.92);
        opacity: 0.55;
    }

    70% {
        transform: scale(1.06);
        opacity: 0.18;
    }

    100% {
        transform: scale(1.12);
        opacity: 0;
    }
}

@keyframes orbitBreath {
    0%,
    100% {
        transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) scale(1);
    }

    50% {
        transform: translate(calc(-50% + var(--x)), calc(-50% + calc(var(--y) - 12px))) scale(1.05);
    }
}

@keyframes floatCard {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    from {
        background-position: 0% 50%;
    }

    to {
        background-position: 100% 50%;
    }
}

@keyframes bannerFloat {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.hero {
    position: relative;
    padding: 32px 24px 54px;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    filter: blur(8px);
    z-index: 0;
    animation: driftBlob 12s ease-in-out infinite;
}

.hero::before {
    width: 320px;
    height: 320px;
    top: -80px;
    left: -120px;
    background: radial-gradient(circle, rgba(187, 16, 27, 0.22), rgba(187, 16, 27, 0));
}

.hero::after {
    width: 300px;
    height: 300px;
    top: -70px;
    right: -90px;
    background: radial-gradient(circle, rgba(187, 16, 27, 0.18), rgba(187, 16, 27, 0));
    animation-delay: -6s;
}

.topbar,
.banner-carousel,
.institutions,
.footer {
    position: relative;
    z-index: 1;
}

.topbar {
    max-width: 1180px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

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

.brand-mark {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: #fff3f4;
    display: grid;
    place-items: center;
    padding: 8px;
    box-shadow: 0 14px 26px rgba(181, 18, 27, 0.24);
    overflow: hidden;
}

.brand-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.brand-text h1,
.brand-text p {
    margin: 0;
}

.brand-text h1 {
    font-size: 1.05rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-text p {
    margin-top: 4px;
    color: var(--vhei-muted);
    font-size: 0.95rem;
}

.topbar-link {
    padding: 12px 20px;
    border-radius: 999px;
    border: 1px solid rgba(187, 16, 27, 0.18);
    background: rgba(255, 255, 255, 0.72);
    color: var(--vhei-red-dark);
    font-weight: 700;
    box-shadow: 0 14px 28px rgba(120, 12, 20, 0.08);
    backdrop-filter: blur(12px);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.topbar-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(120, 12, 20, 0.14);
}

.banner-carousel {
    max-width: 1180px;
    margin: 0 auto;
    position: relative;
    animation: fadeLift 0.8s ease-out both;
}

.hero-media-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.95fr);
    gap: 22px;
    align-items: start;
}

.hero-media-grid .banner-carousel {
    max-width: none;
    margin: 0;
}

.banner-track {
    position: relative;
    min-height: 530px;
    border-radius: 38px;
    overflow: hidden;
    box-shadow: 0 34px 62px rgba(93, 8, 14, 0.16);
}

.banner-slide {
    position: absolute;
    inset: 0;
    padding: 54px;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 28px;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.02);
    transition: opacity 0.65s ease, transform 0.65s ease, visibility 0.65s ease;
}

.banner-slide.is-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.banner-slide::before,
.banner-slide::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.banner-slide::before {
    width: 320px;
    height: 320px;
    top: -80px;
    right: -80px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0));
}

.banner-slide::after {
    width: 260px;
    height: 260px;
    bottom: -90px;
    left: -80px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0));
}

.banner-slide-primary {
    background:
        linear-gradient(120deg, rgba(75, 4, 8, 0.72), rgba(187, 16, 27, 0.35)),
        linear-gradient(135deg, #360205 0%, #8f0d16 56%, #d51c2a 100%);
    color: var(--vhei-white);
}

.banner-slide-light {
    background:
        radial-gradient(circle at 85% 20%, rgba(187, 16, 27, 0.16), transparent 18%),
        linear-gradient(135deg, #fff6f5 0%, #ffffff 48%, #ffeef0 100%);
    color: var(--vhei-text);
}

.banner-slide-grid {
    background:
        linear-gradient(rgba(255, 255, 255, 0.10) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.10) 1px, transparent 1px),
        linear-gradient(135deg, #4c0409 0%, #9e0f19 55%, #d91f2c 100%);
    background-size: 44px 44px, 44px 44px, auto;
    color: var(--vhei-white);
}

.banner-copy,
.banner-visual {
    position: relative;
    z-index: 1;
}

.banner-copy {
    max-width: 700px;
}

.banner-chip {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(12px);
}

.banner-slide-light .banner-chip {
    background: rgba(187, 16, 27, 0.08);
    border-color: rgba(187, 16, 27, 0.12);
    color: var(--vhei-red-dark);
}

.banner-kicker {
    margin: 20px 0 0;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.88;
}

.banner-title {
    margin: 16px 0 18px;
    font-size: clamp(2.7rem, 5vw, 5rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.banner-title span {
    background: linear-gradient(90deg, #ffffff, #ffd6db, #ffffff);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 5s linear infinite alternate;
}

.banner-slide-light .banner-title span {
    background: linear-gradient(90deg, var(--vhei-red-dark), #d72734, var(--vhei-red-dark));
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
}

.banner-description {
    margin: 0;
    font-size: 1.08rem;
    line-height: 1.9;
    max-width: 620px;
    opacity: 0.92;
}

.banner-slide-light .banner-description {
    color: var(--vhei-muted);
}

.banner-actions {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.banner-visual {
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-panel {
    width: 100%;
    max-width: 360px;
    padding: 26px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 24px 44px rgba(40, 0, 4, 0.18);
    backdrop-filter: blur(18px);
    animation: bannerFloat 6s ease-in-out infinite;
}

.banner-slide-light .banner-panel {
    background: rgba(255, 255, 255, 0.74);
    border-color: rgba(187, 16, 27, 0.12);
    box-shadow: 0 24px 44px rgba(123, 9, 17, 0.08);
}

.banner-panel-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.8;
}

.banner-slide-light .banner-panel-label {
    color: var(--vhei-red-dark);
}

.banner-panel-title {
    margin: 12px 0 0;
    font-size: 1.7rem;
    line-height: 1.12;
    font-family: Cambria, Georgia, serif;
}

.banner-slide-light .banner-panel-title {
    color: var(--vhei-red-dark);
}

.banner-panel-text {
    margin: 14px 0 0;
    line-height: 1.75;
    opacity: 0.9;
}

.banner-slide-light .banner-panel-text {
    color: var(--vhei-muted);
}

.banner-panel-meta {
    margin-top: 22px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.banner-meta-box {
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.banner-slide-light .banner-meta-box {
    background: rgba(187, 16, 27, 0.05);
    border-color: rgba(187, 16, 27, 0.10);
}

.banner-meta-box strong,
.banner-meta-box span {
    display: block;
}

.banner-meta-box strong {
    font-size: 1.7rem;
    line-height: 1;
}

.banner-slide-light .banner-meta-box strong {
    color: var(--vhei-red-dark);
}

.banner-meta-box span {
    margin-top: 8px;
    font-size: 0.92rem;
    line-height: 1.45;
    opacity: 0.84;
}

.banner-mini-cards {
    width: 100%;
    max-width: 390px;
    display: grid;
    gap: 14px;
}

.banner-mini-card {
    padding: 20px 22px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(187, 16, 27, 0.10);
    box-shadow: 0 20px 36px rgba(123, 9, 17, 0.08);
    animation: bannerFloat 7s ease-in-out infinite;
}

.banner-mini-card:nth-child(2) {
    animation-delay: -2.4s;
}

.banner-mini-card:nth-child(3) {
    animation-delay: -4.1s;
}

.banner-mini-label {
    display: inline-block;
    color: var(--vhei-red-dark);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.banner-mini-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.28rem;
    font-family: Cambria, Georgia, serif;
}

.banner-mini-card p {
    margin: 8px 0 0;
    color: var(--vhei-muted);
    line-height: 1.65;
}

.banner-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.banner-dot {
    width: 14px;
    height: 14px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(187, 16, 27, 0.18);
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.banner-dot.is-active {
    width: 44px;
    background: linear-gradient(135deg, var(--vhei-red) 0%, var(--vhei-red-dark) 100%);
}

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

.banner-track {
    min-height: 560px;
    aspect-ratio: 21 / 8;
    background: #2a0205;
}

.banner-carousel-wide .banner-track {
    aspect-ratio: 16 / 9;
    min-height: 0;
}

.banner-carousel-square .banner-track {
    aspect-ratio: 1 / 1;
    min-height: 0;
}

.banner-slide {
    padding: 0;
    display: block;
    transform: scale(1.01);
}

.banner-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at center, rgba(255, 255, 255, 0.06), transparent 56%),
        linear-gradient(180deg, rgba(19, 1, 3, 0.18), rgba(19, 1, 3, 0.28));
    z-index: 1;
    pointer-events: none;
}

.banner-slide-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: var(--banner-image);
    background-size: cover;
    background-position: center;
    filter: blur(22px) saturate(1.05);
    transform: scale(1.08);
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}

.banner-media {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: rgba(16, 1, 3, 0.68);
}

.banner-media-item {
    width: 100%;
    height: 100%;
    display: block;
    object-position: center;
}

.banner-slide-image .banner-media-item,
.banner-slide-video .banner-media-item {
    object-fit: contain;
}

.banner-carousel-wide .banner-media-item {
    object-fit: cover;
}

.banner-carousel-square .banner-media {
    padding: 10px;
}

.banner-carousel-square .banner-media-item {
    object-fit: contain;
    border-radius: 28px;
}

.banner-slide-video .banner-media {
    background: #160103;
}

.banner-slide-video::after {
    content: none;
}

.banner-slide-video .banner-media-item {
    background: #160103;
}

.banner-dots {
    margin-top: 18px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--vhei-red) 0%, var(--vhei-red-dark) 100%);
    color: var(--vhei-white);
    box-shadow: 0 18px 30px rgba(135, 8, 17, 0.24);
}

.btn-secondary {
    border: 1px solid rgba(187, 16, 27, 0.16);
    background: rgba(255, 255, 255, 0.75);
    color: var(--vhei-red-dark);
    backdrop-filter: blur(12px);
}

.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-2px);
}

.hero-meta {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.hero-stat-card {
    padding: 22px 22px 20px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(187, 16, 27, 0.10);
    box-shadow: 0 18px 36px rgba(129, 14, 21, 0.06);
    backdrop-filter: blur(14px);
}

.hero-stat-feature {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 236, 238, 0.8));
}

.hero-stat-label {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--vhei-red-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-stat-card strong {
    display: block;
    font-size: 2.3rem;
    line-height: 1;
    color: var(--vhei-red-dark);
}

.hero-stat-card p {
    margin: 10px 0 0;
    color: var(--vhei-muted);
    line-height: 1.65;
}

.hero-stage {
    position: relative;
    min-height: 620px;
    border-radius: 38px;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.22), transparent 24%),
        linear-gradient(145deg, #4b0408 0%, #860a13 42%, #c81624 100%);
    box-shadow: 0 35px 60px rgba(93, 8, 14, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.10);
    animation: fadeLift 0.9s ease-out both;
    isolation: isolate;
}

.hero-stage-grid,
.hero-stage-blur {
    position: absolute;
    inset: 0;
}

.hero-stage-grid {
    background:
        linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent);
    opacity: 0.36;
    animation: gridShift 9s linear infinite alternate;
}

.hero-stage-blur {
    filter: blur(8px);
    pointer-events: none;
}

.hero-stage-blur-one {
    background: radial-gradient(circle at 22% 30%, rgba(255, 255, 255, 0.25), transparent 22%);
}

.hero-stage-blur-two {
    background: radial-gradient(circle at 75% 70%, rgba(255, 151, 164, 0.28), transparent 24%);
    animation: driftBlob 10s ease-in-out infinite;
}

.network-shell {
    position: absolute;
    inset: 0;
    transform: translate(calc(var(--pointer-x, 0) * 1px), calc(var(--pointer-y, 0) * 1px));
    transition: transform 0.25s ease-out;
}

.orbit-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
}

.orbit-ring-one {
    width: 300px;
    height: 300px;
}

.orbit-ring-two {
    width: 460px;
    height: 460px;
}

.orbit-ring-one::before,
.orbit-ring-two::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.16);
    animation: pulseRing 3.6s ease-out infinite;
}

.orbit-ring-two::before {
    animation-delay: 1.4s;
}

.network-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 180px;
    height: 180px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.25), transparent 32%),
        linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow:
        0 0 0 16px rgba(255, 255, 255, 0.05),
        0 26px 50px rgba(58, 0, 4, 0.35);
    display: grid;
    place-items: center;
    text-align: center;
    padding: 18px;
    backdrop-filter: blur(10px);
    z-index: 2;
}

.network-core span {
    display: block;
    font-size: 2.2rem;
    letter-spacing: 0.12em;
    color: var(--vhei-white);
}

.network-core small {
    display: block;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.84);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.72rem;
}

.hero-orbit {
    position: absolute;
    inset: 0;
}

.orbit-node-wrap {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y)));
    animation: orbitBreath 6s ease-in-out infinite;
    animation-delay: var(--delay);
}

.orbit-node {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 118px;
    padding: 10px 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--vhei-white);
    box-shadow: 0 18px 28px rgba(31, 0, 5, 0.18);
    backdrop-filter: blur(14px);
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.orbit-node:hover {
    transform: translateY(-3px) scale(1.02);
    background: rgba(255, 255, 255, 0.18);
}

.orbit-node.active {
    background: rgba(255, 255, 255, 0.24);
    border-color: rgba(255, 255, 255, 0.34);
}

.orbit-node-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.18);
    font-weight: 800;
    letter-spacing: 0.06em;
    flex-shrink: 0;
}

.orbit-node-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.orbit-node-copy strong,
.orbit-node-copy span {
    display: block;
}

.orbit-node-copy strong {
    font-size: 0.95rem;
}

.orbit-node-copy span {
    margin-top: 3px;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.76);
    white-space: nowrap;
}

.floating-note,
.floating-card {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 20px 40px rgba(54, 0, 6, 0.22);
    backdrop-filter: blur(16px);
    z-index: 3;
}

.floating-note {
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.94);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.74rem;
    font-weight: 700;
    animation: floatCard 5.5s ease-in-out infinite;
}

.floating-note-one {
    top: 28px;
    right: 28px;
}

.floating-note-two {
    left: 28px;
    bottom: 136px;
    animation-delay: -2.3s;
}

.floating-card {
    left: 26px;
    right: 26px;
    bottom: 28px;
    padding: 18px 20px;
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    animation: floatCard 6.2s ease-in-out infinite;
}

.floating-card-label {
    display: inline-block;
    color: rgba(255, 255, 255, 0.70);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.floating-card strong {
    display: block;
    margin-top: 8px;
    font-size: 1.45rem;
    color: var(--vhei-white);
}

.floating-card p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.82);
}

.institutions {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px 36px;
}

.section-card {
    background: rgba(255, 255, 255, 0.88);
    border-radius: 30px;
    padding: 34px;
    box-shadow: 0 24px 50px rgba(72, 14, 18, 0.08);
    border: 1px solid rgba(181, 18, 27, 0.08);
    animation: fadeLift 0.85s ease-out both;
    backdrop-filter: blur(10px);
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
    margin-bottom: 26px;
}

.section-head h3,
.section-head p {
    margin: 0;
}

.section-head h3 {
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    letter-spacing: -0.03em;
}

.section-head p {
    max-width: 620px;
    color: var(--vhei-muted);
    line-height: 1.7;
}

.section-tag {
    padding: 10px 14px;
    border-radius: 999px;
    background: #fff5f6;
    color: var(--vhei-red-dark);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
}

.institution-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.institution-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 26px;
    border-radius: var(--vhei-radius);
    background:
        linear-gradient(180deg, rgba(181, 18, 27, 0.03), rgba(181, 18, 27, 0.00) 60%),
        #ffffff;
    border: 1px solid var(--vhei-border);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    animation: fadeLift 0.95s ease-out both;
}

.institution-card:hover {
    transform: translateY(-6px);
    border-color: rgba(181, 18, 27, 0.30);
    box-shadow: 0 22px 40px rgba(129, 14, 21, 0.10);
}

.institution-badge {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--vhei-red) 0%, var(--vhei-red-dark) 100%);
    color: var(--vhei-white);
    font-weight: 800;
    letter-spacing: 0.08em;
    box-shadow: 0 14px 24px rgba(181, 18, 27, 0.18);
}

.institution-card h4 {
    margin: 20px 0 10px;
    font-size: 1.22rem;
    line-height: 1.3;
}

.institution-domain {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: 12px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--vhei-red-soft);
    color: var(--vhei-red-dark);
    font-size: 0.86rem;
    font-weight: 700;
}

.institution-card p {
    margin: 0;
    color: var(--vhei-muted);
    line-height: 1.7;
    flex: 1;
}

.institution-link {
    margin-top: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border-radius: 14px;
    background: var(--vhei-red);
    color: var(--vhei-white);
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 12px 24px rgba(181, 18, 27, 0.14);
}

.footer {
    max-width: 1180px;
    margin: 0 auto;
    padding: 8px 24px 48px;
}

.footer-card {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 24px;
    border-radius: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #fff4f5 100%);
    border: 1px solid rgba(181, 18, 27, 0.10);
}

.footer-card p {
    margin: 0;
    color: var(--vhei-muted);
    line-height: 1.7;
}

.footer-card strong {
    color: var(--vhei-red-dark);
}

@media (max-width: 1180px) {
    .hero-media-grid {
        grid-template-columns: 1fr;
    }

    .banner-track {
        min-height: 500px;
    }

    .banner-carousel-square {
        max-width: 620px;
    }
}

@media (max-width: 1080px) {
    .institution-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .topbar,
    .section-head,
    .footer-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero {
        padding: 20px 16px 34px;
    }

    .banner-track,
    .institution-grid {
        grid-template-columns: 1fr;
    }

    .banner-track {
        min-height: 360px;
        aspect-ratio: 16 / 9;
        border-radius: 28px;
    }

    .banner-slide {
        min-height: 360px;
    }

    .banner-carousel-square .banner-track {
        aspect-ratio: 1 / 1;
        min-height: 0;
    }

    .institutions {
        padding: 0 16px 24px;
    }

    .section-card {
        padding: 26px;
        border-radius: 24px;
    }

    .footer {
        padding: 0 16px 28px;
    }
}

@media (max-width: 620px) {
    .topbar-link {
        width: 100%;
        justify-content: center;
    }

    .banner-track {
        min-height: 260px;
        aspect-ratio: 4 / 3;
    }

    .banner-slide {
        min-height: 260px;
    }

    .banner-carousel-wide .banner-track {
        aspect-ratio: 16 / 10;
    }

    .banner-carousel-square .banner-track {
        aspect-ratio: 1 / 1;
    }

    .banner-dots {
        margin-top: 16px;
    }

    .banner-dot.is-active {
        width: 34px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
