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

html {
    font-size: 18px;
}

body {
    background: linear-gradient(135deg, #1a2332 0%, #2d3e50 25%, #1e2d3d 50%, #2d3e50 75%, #1a2332 100%);
    color: #fff;
    min-height: 100vh;
    padding: 20px;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* ========== Header - Centered Layout ========== */
header {
    padding: 100px 0 60px;
    margin-bottom: 0;
    animation: fadeInDown 1s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.header-logo {
    width: 720px;
    height: auto;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 20px rgba(94, 179, 228, 0.3));
    animation: fadeIn 1.2s ease;
}

/* Hero Title - large serif with glow */
.hero-title {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-size: 5.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: rgba(200, 210, 230, 0.95);
    letter-spacing: 2px;
    text-transform: none;
    position: relative;
    -webkit-text-fill-color: unset;
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    animation: none;
    text-shadow:
        0 0 40px rgba(94, 179, 228, 0.4),
        0 0 80px rgba(94, 179, 228, 0.2),
        0 0 120px rgba(94, 179, 228, 0.1);
}

/* Subtitle */
.hero-subtitle {
    font-size: 1.4rem;
    color: rgba(200, 210, 230, 0.85);
    font-weight: 300;
    margin-bottom: 30px;
    line-height: 1.5;
    letter-spacing: 0.5px;
    text-transform: none;
    max-width: 900px;
}

/* Divider line */
.hero-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, #5eb3e4, #fdb933);
    border-radius: 2px;
    margin: 0 auto 35px;
    box-shadow: 0 0 10px rgba(253, 185, 51, 0.5);
}

/* Author info */
.author-info {
    margin: 0 0 30px;
    text-align: center;
}

.authors {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 8px;
    font-weight: 400;
}

.affiliations {
    font-size: 1rem;
    color: rgba(200, 210, 230, 0.7);
    margin-bottom: 8px;
}

.author-link {
    color: inherit;
    text-decoration: none;
    margin-right: 14px;
    font-weight: 500;
}

.author-link:hover {
    text-decoration: underline;
}

/* Link buttons - centered row */
.link-buttons {
    display: flex;
    gap: 14px;
    margin: 0;
    flex-wrap: wrap;
    justify-content: center;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.link-button:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    color: #fff;
}

/* Primary button (Paper) - white bg */
.link-button-primary {
    background: rgba(255, 255, 255, 0.95);
    color: #1a2332;
    border-color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
}

.link-button-primary:hover {
    background: #fff;
    border-color: #fff;
    color: #1a2332;
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.3);
}

.link-button i {
    font-size: 1.1rem;
}

.hf-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
    font-size: 1.12rem;
    line-height: 1;
}

/* ========== Section styles ========== */
.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    margin: 60px 0 30px;
    padding-bottom: 20px;
    position: relative;
    color: #fff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 4px;
    background: linear-gradient(to right, #5eb3e4, #fdb933, #f5a623);
    border-radius: 2px;
}

.content-box {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 30px;
    margin: 30px 0;
    border: 1px solid rgba(94, 179, 228, 0.2);
    backdrop-filter: blur(10px);
}

.tldr-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: justify;
    text-align-last: left;
}

.abstract-keyword {
    color: #fdb933;
    font-weight: 700;
    padding: 0 0.18em;
    border-radius: 5px;
    background: rgba(253, 185, 51, 0.1);
    box-shadow: inset 0 -1px 0 rgba(253, 185, 51, 0.45);
}

.tldr-list li {
    padding: 8px 0 8px 20px;
    margin: 0;
    background: transparent;
    border-left: 3px solid #fdb933;
    border-radius: 0;
    font-size: 1.05rem;
    line-height: 1.6;
}

.figure-container {
    margin: 30px 0;
    text-align: center;
}

.figure-container img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(94, 179, 228, 0.3);
}

.figure-container img.figure-framework {
    max-width: 80%;
    width: auto;
    height: auto;
}

.figure-caption {
    margin-top: 15px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-style: italic;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.demo-video-container {
    margin: 50px 0;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 35px;
    border: 1px solid rgba(94, 179, 228, 0.3);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.demo-video-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, #5eb3e4, #fdb933, #f5a623, #fdb933, #5eb3e4);
}

.demo-video-title {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: #85c9f0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.demo-video-title i {
    color: #fdb933;
    font-size: 1.8rem;
}

.demo-video-description {
    text-align: center;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 25px;
    line-height: 1.6;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.demo-video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(94, 179, 228, 0.4);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.demo-video-wrapper:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(94, 179, 228, 0.3);
}

.demo-video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.result-item {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(94, 179, 228, 0.25);
}

.result-item h4 {
    background: linear-gradient(135deg, #5eb3e4, #fdb933);
    padding: 16px;
    font-size: 1.2rem;
    text-align: center;
}

.result-item-content {
    padding: 20px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.citation-section {
    background: rgba(94, 179, 228, 0.08);
    border: 1px solid rgba(94, 179, 228, 0.3);
    padding: 35px;
    border-radius: 12px;
    margin: 40px 0;
}

#bibtex-content {
    background: rgba(0, 0, 0, 0.5);
    color: #85c9f0;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    border: 1px solid rgba(94, 179, 228, 0.2);
}

.copy-button {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(253, 185, 51, 0.2);
    border: 1px solid rgba(253, 185, 51, 0.5);
    color: #fdb933;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.copy-button:hover {
    background: rgba(253, 185, 51, 0.4);
    border-color: rgba(253, 185, 51, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(253, 185, 51, 0.2);
}

.copy-button:active {
    transform: translateY(0);
}

footer {
    text-align: center;
    margin-top: 80px;
    padding: 40px;
    font-size: 0.95rem;
    color: #a0b5c4;
    border-top: 1px solid rgba(94, 179, 228, 0.2);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navigation Bar */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 35, 50, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 12px 0;
    border-bottom: 1px solid rgba(94, 179, 228, 0.3);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.nav-bar.visible {
    transform: translateY(0);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
}

.nav-logo img {
    width: 28px;
    height: 28px;
}

.nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-link:hover {
    background: rgba(253, 185, 51, 0.3);
    color: #fff;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, #5eb3e4, #fdb933);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(94, 179, 228, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(253, 185, 51, 0.5);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        letter-spacing: 0.5px;
    }

    .link-buttons {
        gap: 10px;
    }

    .link-button {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .nav-links {
        gap: 4px;
    }

    .nav-link {
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    .nav-logo span {
        display: none;
    }

    .back-to-top {
        width: 42px;
        height: 42px;
        bottom: 20px;
        right: 20px;
    }
}

/* ========== Method / Dataset Cards ========== */
.method-cards-block {
    margin-top: 36px;
}

.method-cards-grid {
    display: grid;
    gap: 22px 24px;
    margin-top: 18px;
}

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

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

.method-cards-row-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(253, 185, 51, 0.85);
    padding: 26px 0 8px;
    border-bottom: 1px solid rgba(94, 179, 228, 0.22);
}

.method-cards-row-label:first-child {
    padding-top: 0;
}

.method-card {
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(94, 179, 228, 0.22);
    border-radius: 16px;
    padding: 26px 28px 24px;
    backdrop-filter: blur(10px);
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
}

.method-card-core {
    min-height: 340px;
}

.method-card-data {
    min-height: 260px;
}

.method-card:hover {
    border-color: rgba(253, 185, 51, 0.55);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.method-card-hero {
    font-family: 'Montserrat', sans-serif;
    font-size: 4.2rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fdb933 0%, #85c9f0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 16px;
}

.method-card-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px;
    letter-spacing: 0.01em;
}

.method-card-kicker {
    margin: 0 0 14px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.45;
    text-transform: uppercase;
    color: rgba(253, 185, 51, 0.84);
}

.method-card-desc {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.62);
}

.method-card-em {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
}

@media (max-width: 1100px) {
    .method-core-grid {
        grid-template-columns: 1fr;
    }

    .method-card-core {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .method-core-grid,
    .method-data-grid {
        grid-template-columns: 1fr;
    }
    .method-card-hero {
        font-size: 3.4rem;
    }
}


.weather-intro {
    margin-bottom: 30px;
}

.weather-intro em {
    color: #85c9f0;
    font-style: italic;
}

.weather-showcase {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 30px 0;
    /* Break out wider than the 1200px container so the enlarged videos fit */
    width: min(1700px, 96vw);
    margin-left: 50%;
    transform: translateX(-50%);
}

.weather-sample {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(94, 179, 228, 0.2);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(10px);
}

.weather-sample-header {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(94, 179, 228, 0.2);
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
}

.weather-sample-tag {
    font-size: 0.85rem;
    font-weight: 400;
    color: #fdb933;
    background: rgba(253, 185, 51, 0.12);
    border: 1px solid rgba(253, 185, 51, 0.3);
    padding: 3px 12px;
    border-radius: 20px;
}

/* Inputs row */
.weather-inputs {
    display: flex;
    align-items: stretch;
    gap: 16px;
    margin-bottom: 22px;
    padding: 16px;
    background: rgba(94, 179, 228, 0.06);
    border: 1px dashed rgba(94, 179, 228, 0.3);
    border-radius: 12px;
}

.weather-input-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: #85c9f0;
    text-transform: uppercase;
    letter-spacing: 1px;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    flex: 0 0 30px;
    justify-content: center;
}

.weather-input-label i {
    color: #fdb933;
    transform: rotate(-90deg);
}

/* Input cells: All 4 items now have same video resolution (832x480), equally sized at 1fr each */
.weather-input-cells {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

/* Origin is the 3rd cell, naturally adjacent to Rendered RGB */
.weather-input-cells .weather-cell-origin {
    grid-column: auto;
}

/* Outputs grid — 4 weather states, all equally sized at 1fr to match inputs */
.weather-outputs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding: 0;
    box-sizing: border-box;
}

.weather-cell {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.weather-video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    background: #000;
    border: 1px solid rgba(94, 179, 228, 0.3);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.weather-video:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: rgba(253, 185, 51, 0.6);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 20px rgba(94, 179, 228, 0.3);
}

.weather-video.input-video {
    border-color: rgba(253, 185, 51, 0.4);
}

.weather-caption {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.weather-caption i {
    color: #85c9f0;
}

@media (max-width: 1100px) {
    .weather-input-cells {
        grid-template-columns: 0.67fr 1fr 1fr;
    }

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

@media (max-width: 768px) {
    .weather-input-cells {
        grid-template-columns: repeat(2, 1fr);
    }

    .weather-outputs {
        grid-template-columns: repeat(2, 1fr);
        padding: 0;
    }

    .weather-caption {
        font-size: 0.75rem;
    }
}

/* ========== Weather Synthesis Comparison Section ========== */
.weather-comparison-sample {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(94, 179, 228, 0.2);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(10px);
    margin-bottom: 30px;
}

.weather-sample-header {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(94, 179, 228, 0.2);
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
}

/* Inputs section */
.weather-comparison-inputs {
    margin-bottom: 20px;
}

.weather-input-label {
    font-size: 0.9rem;
    color: rgba(253, 185, 51, 0.9);
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
    writing-mode: horizontal-tb;
}

.weather-comparison-input-cells {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.weather-comparison-input-cells .weather-cell {
    width: 100%;
}

/* Methods comparison grid — 3 equal columns filling the full row width */
.weather-comparison-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    align-items: start;
}

.weather-comparison-methods .weather-cell {
    width: 100%;
}

/* Videos fill their grid cell — no fixed cap that leaves trailing whitespace */
.weather-comparison-sample .weather-video {
    width: 100%;
    height: auto;
}

@media (max-width: 1024px) {
    .weather-comparison-methods {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .weather-comparison-input-cells {
        grid-template-columns: 1fr;
    }
}

/* ========== World Preservation Section ========== */
.world-preservation-showcase .world-preservation-inputs {
    margin-bottom: 18px;
    padding: 16px;
    background: rgba(94, 179, 228, 0.06);
    border: 1px dashed rgba(94, 179, 228, 0.3);
    border-radius: 12px;
}

.world-preservation-input-cells,
.world-preservation-output-cells {
    display: grid;
    gap: 14px;
}

.world-preservation-input-cells {
    grid-template-columns: repeat(2, calc((100% - 42px) / 4));
    justify-content: center;
}

.world-preservation-output-cells {
    grid-template-columns: repeat(4, 1fr);
}

.world-preservation-showcase .weather-cell-ours {
    position: relative;
    border-radius: 12px;
    box-shadow: 0 0 0 2px rgba(94, 179, 228, 0.55), 0 0 24px rgba(94, 179, 228, 0.15);
}

.world-preservation-showcase .weather-ours-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fdb933;
    background: rgba(253, 185, 51, 0.12);
    border: 1px solid rgba(253, 185, 51, 0.4);
    border-radius: 10px;
    vertical-align: middle;
}

@media (max-width: 1024px) {
    .world-preservation-input-cells,
    .world-preservation-output-cells {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .world-preservation-showcase .world-preservation-inputs {
        padding: 14px;
    }

    .world-preservation-input-cells,
    .world-preservation-output-cells {
        grid-template-columns: 1fr;
    }
}

/* ========== Camera & Object Control Comparison Section ========== */
/* Reuses .weather-showcase / .weather-sample / .weather-inputs / .weather-outputs.
   Layout per sample (3 stacked rows):
     1. Ground Truth (single cell, centered) — width matches one output cell
     2. 4 Rendered RGB inputs                 — 4 columns
     3. 4 method outputs                      — 4 columns
   Every cell uses the same .weather-cell sizing so all videos are identical. */

/* Stack the input rows vertically and remove the original horizontal flex */
.comparison-real-showcase .weather-inputs {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
}

/* GT row — center a single cell sized to match one column of the 4-col grids
   below. Outputs grid has 16px side-padding + 14px*3 gaps + 4 columns,
   so 1 column ≈ (100% - 32px - 42px) / 4. We replicate that exactly. */
.comparison-real-showcase .comparison-real-gt-row {
    display: flex;
    justify-content: center;
    gap: 14px;
    padding: 0 16px;
    box-sizing: border-box;
}

.comparison-real-showcase .comparison-real-gt-row > .weather-cell {
    flex: 0 0 calc((100% - 42px) / 4);
}

/* Rendered RGB row — 4 columns, aligned with the outputs grid */
.comparison-real-showcase .weather-input-cells {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding: 0 16px;
    box-sizing: border-box;
}

.comparison-real-showcase .weather-outputs {
    grid-template-columns: repeat(4, 1fr);
}

/* Highlight the "Ours" output cell */
.comparison-real-showcase .weather-cell-ours {
    position: relative;
    border-radius: 12px;
    box-shadow: 0 0 0 2px rgba(94, 179, 228, 0.55), 0 0 24px rgba(94, 179, 228, 0.15);
}

.comparison-real-showcase .weather-ours-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fdb933;
    background: rgba(253, 185, 51, 0.12);
    border: 1px solid rgba(253, 185, 51, 0.4);
    border-radius: 10px;
    vertical-align: middle;
}

/* Tablet */
@media (max-width: 1024px) {
    .comparison-real-showcase .weather-input-cells {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-real-showcase .weather-outputs {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-real-showcase .comparison-real-gt-row > .weather-cell {
        width: calc((100% - 14px) / 2);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .comparison-real-showcase .weather-input-cells {
        grid-template-columns: repeat(2, 1fr);
        padding: 0;
    }

    .comparison-real-showcase .weather-outputs {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-real-showcase .comparison-real-gt-row {
        padding: 0;
    }

    .comparison-real-showcase .comparison-real-gt-row > .weather-cell {
        width: calc((100% - 14px) / 2);
    }
}