* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--ff-body);
    background: radial-gradient(circle at top right, #1a2841 0%, var(--color-bg) 42%);
    color: var(--color-text);
    line-height: 1.75;
}

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

a {
    color: var(--color-primary);
    text-underline-offset: 0.2em;
    transition: color var(--transition-base), opacity var(--transition-base);
}

a:hover,
a:focus-visible {
    color: var(--color-secondary);
}

.skip-link {
    position: absolute;
    left: -999px;
    top: var(--space-2);
    background: var(--color-primary);
    color: #04111b;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    z-index: 1000;
}

.skip-link:focus {
    left: var(--space-3);
}

.site-header {
    border-bottom: 1px solid var(--color-border);
    background: rgb(11 18 32 / 0.85);
    backdrop-filter: blur(8px);
}

.main-nav {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
}

.brand-copy {
    margin: 0;
    color: var(--color-title);
    font-family: var(--ff-heading);
    font-size: 1rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    transition: color var(--transition-base), transform var(--transition-base);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current='page'] {
    color: var(--color-primary);
    transform: translateY(-1px);
}

.article-layout {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-4) var(--space-3) var(--space-6);
    display: grid;
    gap: var(--space-4);
}

.hero {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.hero img {
    width: 100%;
    min-height: 250px;
    object-fit: cover;
}

.hero-caption {
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    padding: var(--space-4);
    background: linear-gradient(to top, rgb(0 0 0 / 0.75), rgb(0 0 0 / 0.08));
}

.hero-caption h1 {
    margin: 0;
    color: var(--color-white);
    font-family: var(--ff-heading);
    line-height: 1.2;
}

.hero-caption p {
    margin: var(--space-2) 0 0;
    color: #dbeafe;
}

.article-grid {
    display: grid;
    gap: var(--space-4);
}

.feature-article-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: 1fr;
}

.content,
.side-panel {
    background: linear-gradient(180deg, rgb(255 255 255 / 0.02), rgb(255 255 255 / 0));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.lead {
    margin-top: 0;
    color: #e2e8f0;
    font-size: 1.08rem;
}

.article-section {
    margin-top: var(--space-5);
}

.article-section h2 {
    margin: 0 0 var(--space-2);
    color: var(--color-title);
    font-family: var(--ff-heading);
}

.media-card {
    margin: var(--space-3) 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
}

.media-card figcaption {
    padding: var(--space-2) var(--space-3);
    color: var(--color-muted);
    font-size: 0.94rem;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: reveal-fallback 0.9s var(--transition-base) forwards;
    animation-delay: 0.12s;
}

@supports (animation-timeline: view()) {
    .reveal {
        animation: reveal-on-scroll linear both;
        animation-timeline: view();
        animation-range: entry 10% cover 35%;
    }
}

@keyframes reveal-fallback {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-on-scroll {
    from {
        opacity: 0;
        transform: translateY(22px) scale(0.985);
        filter: saturate(0.85);
    }

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

.float-left,
.float-right {
    width: min(48%, 290px);
    margin: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface-soft);
}

.float-left {
    float: left;
    margin-left: 0;
    shape-outside: polygon(0 0, 100% 0, 86% 100%, 0 100%);
    clip-path: polygon(0 0, 100% 0, 86% 100%, 0 100%);
    margin-bottom: var(--space-3);
}

.float-right {
    float: right;
    margin-right: 0;
    shape-outside: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
    clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
    margin-bottom: var(--space-3);
}

.float-left img,
.float-right img {
    width: 100%;
}

.float-left figcaption,
.float-right figcaption {
    padding: var(--space-2);
    font-size: 0.85rem;
    color: var(--color-muted);
}

.article-section::after {
    content: '';
    display: block;
    clear: both;
}

.side-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.side-block {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.side-block h3 {
    margin: 0;
    color: var(--color-title);
    font-family: var(--ff-heading);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.32rem 0.7rem;
    border-radius: 999px;
    background: rgb(56 189 248 / 0.15);
    border: 1px solid rgb(56 189 248 / 0.3);
    color: #bae6fd;
    font-size: 0.83rem;
}

.main-footer {
    border-top: 1px solid var(--color-border);
    text-align: center;
    padding: var(--space-4) var(--space-3);
    color: var(--color-muted);
}

.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-3);
}

.py-5 {
    padding-block: var(--space-6);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.row {
    display: grid;
    grid-template-columns: 1fr;
}

.g-4 {
    gap: var(--space-4);
}

.card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(180deg, rgb(255 255 255 / 0.02), rgb(255 255 255 / 0));
    box-shadow: var(--shadow-elevated);
}

.h-100 {
    height: 100%;
}

.card-img-top {
    width: 100%;
    min-height: 200px;
    object-fit: cover;
}

.card-body {
    padding: var(--space-4);
}

.d-flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.card-title {
    margin: 0 0 var(--space-2);
    color: var(--color-title);
    font-family: var(--ff-heading);
    font-size: 1.1rem;
}

.card-text {
    margin: 0;
    color: var(--color-text);
}

.mt-auto {
    margin-top: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.62rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 600;
    transition: transform var(--transition-base), background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #061420;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-1px);
}

.carousel-section {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-4) var(--space-3);
}

.css-carousel {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: var(--shadow-elevated);
}

.carousel-toggle {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    opacity: 0;
    pointer-events: none;
}

.css-carousel-viewport {
    overflow: hidden;
}

.css-carousel-track {
    display: flex;
    width: 300%;
    transition: transform 0.6s ease-in-out;
}

.css-carousel-slide {
    position: relative;
    width: 100%;
    min-height: 280px;
    isolation: isolate;
}

.css-carousel-slide img {
    width: 100%;
    min-height: 280px;
    object-fit: cover;
}

.css-carousel-caption {
    position: absolute;
    inset-inline: 0;
    inset-block-end: 0;
    z-index: 2;
    padding: var(--space-4);
    background: linear-gradient(to top, rgb(0 0 0 / 0.78), rgb(0 0 0 / 0.16));
}

.css-carousel-caption h2 {
    margin: 0;
    color: var(--color-white);
    font-family: var(--ff-heading);
    font-size: clamp(1.2rem, 2vw + 0.8rem, 2.1rem);
    line-height: 1.2;
}

.css-carousel-caption p {
    margin: var(--space-2) 0 0;
    color: #e2e8f0;
}

.carousel-arrows {
    position: absolute;
    inset-inline: var(--space-2);
    inset-block-start: 50%;
    transform: translateY(-50%);
    z-index: 3;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.carousel-btn {
    pointer-events: auto;
    width: 2.2rem;
    height: 2.2rem;
    display: grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid rgb(255 255 255 / 0.45);
    background: rgb(15 23 42 / 0.6);
    color: var(--color-white);
    cursor: pointer;
    user-select: none;
    transition: transform var(--transition-base), background var(--transition-base), border-color var(--transition-base);
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
    transform: scale(1.06);
    background: rgb(56 189 248 / 0.28);
    border-color: rgb(56 189 248 / 0.9);
}

.carousel-dots {
    position: absolute;
    inset-inline: 0;
    inset-block-end: var(--space-2);
    z-index: 4;
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}

.carousel-dot {
    width: 0.72rem;
    height: 0.72rem;
    border-radius: 50%;
    border: 1px solid rgb(255 255 255 / 0.65);
    background: rgb(255 255 255 / 0.34);
    cursor: pointer;
    transition: transform var(--transition-base), background var(--transition-base), border-color var(--transition-base);
}

.carousel-dot:hover,
.carousel-dot:focus-visible {
    transform: scale(1.14);
    background: rgb(255 255 255 / 0.8);
}

#slide-1:checked~.css-carousel-viewport .css-carousel-track {
    transform: translateX(0);
}

#slide-2:checked~.css-carousel-viewport .css-carousel-track {
    transform: translateX(-33.333333%);
}

#slide-3:checked~.css-carousel-viewport .css-carousel-track {
    transform: translateX(-66.666666%);
}

#slide-1:checked~.carousel-dots label[for='slide-1'],
#slide-2:checked~.carousel-dots label[for='slide-2'],
#slide-3:checked~.carousel-dots label[for='slide-3'] {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.18);
}

@media (min-width: 760px) {
    .main-nav {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .article-layout {
        padding-top: var(--space-5);
    }

    .carousel-section {
        padding-top: var(--space-5);
    }

    .css-carousel-slide,
    .css-carousel-slide img {
        min-height: 420px;
    }

    .carousel-btn {
        width: 2.5rem;
        height: 2.5rem;
    }

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

@media (min-width: 992px) {
    .article-grid {
        grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
        align-items: start;
    }

    .feature-article-grid {
        grid-template-columns: minmax(0, 2.3fr) minmax(0, 0.95fr);
        align-items: start;
    }

    .side-panel {
        position: sticky;
        top: var(--space-4);
    }

    .row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}