/* CSS RESET & EDITORIAL GRAPHIC SYSTEM */
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        
        :root {
            --deep-teal: #077A7D;
            --soft-sand: #FDEB9E;
            --editorial-purple: #4A4466;
            --sage-green: #A5CF83;
            
            --font-display: 'Alfa Slab One', serif;
            --font-serif: 'Playfair Display', Georgia, serif;
            --font-sans: 'Plus Jakarta Sans', sans-serif;
            
            --ease-magazine: cubic-bezier(0.16, 1, 0.3, 1);
            --transition-smooth: 0.5s var(--ease-magazine);
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--soft-sand);
            color: var(--editorial-purple);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* BACKGROUND UTILITY CLASSES */
        .bg-teal { background-color: var(--deep-teal); color: var(--soft-sand); }
        .bg-sand { background-color: var(--soft-sand); color: var(--editorial-purple); }
        .bg-purple { background-color: var(--editorial-purple); color: var(--soft-sand); }
        .bg-green { background-color: var(--sage-green); color: var(--editorial-purple); }

        /* TYPOGRAPHY STANDARDS */
        h1, h2, h3, h4 {
            font-family: var(--font-display);
            font-weight: 400;
            line-height: 1.1;
            text-transform: uppercase;
            letter-spacing: -0.02em;
        }

        p {
            font-family: var(--font-serif);
            font-size: 1.15rem;
            line-height: 1.8;
            font-weight: 400;
        }

        a { color: inherit; text-decoration: none; transition: opacity 0.3s; }
        a:hover { opacity: 0.7; }

        /* MULTIPAGE CANVAS CONTAINER SWITCHES */
        .magazine-page-canvas {
            display: none;
            width: 100%;
            animation: viewFadeIn 0.8s var(--ease-magazine) both;
        }
        .magazine-page-canvas.active-canvas { display: block; }

        @keyframes viewFadeIn {
            from { opacity: 0; transform: translateY(15px); }
            to { opacity: 1; transform: translateY(0); }
        }

        section {
            padding: 160px 10%;
            position: relative;
            width: 100%;
        }

        /* PREMIUM STICKY NAVIGATION HEADER */
        header {
            position: fixed;
            top: 0;
            left: 0;
            height: 100px;
            width: 100%;
            padding: 30px 10%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            transition: padding var(--transition-smooth), background-color var(--transition-smooth), border-color var(--transition-smooth);
            border-bottom: 1px solid transparent;
        }

        /* Header state when user scrolls down */
        header.scrolled-navigation {
            padding: 18px 10%;
            background-color: #8492d6;
            color: var(--editorial-purple);
            border-bottom: 1px solid rgba(74, 68, 102, 0.15);
        }

.header-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    cursor: pointer;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo img {
    height: 135px;
    width: auto;
}
        .header-nav-links {
            display: flex;
            gap: 40px;
        }

        .header-nav-links a {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            color: #e0e0e0;
        }

        /* PREMIUM EDITORIAL BUTTONS */
        .editorial-action-btn {
            display: inline-block;
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 16px 35px;
            border: 2px solid currentColor;
            background: transparent;
            cursor: pointer;
            transition: background-color 0.4s, color 0.4s;
            margin-top: 30px;
        }
        .editorial-action-btn:hover {
            background-color: currentColor;
        }
        .bg-teal .editorial-action-btn:hover { color: var(--deep-teal); }
        .bg-sand .editorial-action-btn:hover { color: var(--soft-sand); }
        .bg-purple .editorial-action-btn:hover { color: var(--editorial-purple); }
        .bg-green .editorial-action-btn:hover { color: var(--sage-green); }

        /* ==================== HERO SECTION LAYER ==================== */
        .editorial-hero-section {
            height: 100vh;
            min-height: 800px;
            padding: 0;
            display: grid;
            grid-template-columns: 55% 45%;
            align-items: center;
        }

        .hero-text-pane {
            padding: 0 12% 0 18%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .hero-text-pane h1 {
            font-size: 4.8rem;
            line-height: 1.05;
            margin-bottom: 35px;
        }

        .hero-text-pane p {
            max-width: 500px;
            opacity: 0.9;
        }

        .hero-image-pane {
            height: 100%;
            width: 100%;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-image: url('https://i.pinimg.com/736x/50/09/c9/5009c979b98add46efc83fe6c5c4a001.jpg');
        }

        /* ==================== FEATURED ARTICLE ROW ==================== */
        .featured-research-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
            margin-top: 70px;
        }

        .featured-image-box {
            width: 100%;
            height: 600px;
            background-size: cover;
            background-position: center;
            background-image: url('https://i.pinimg.com/736x/4a/7a/88/4a7a88485e34e3649e08bd00225a89d6.jpg');
        }

        .featured-content-box .article-tag {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 0.85rem;
            text-transform: uppercase;
            color: var(--deep-teal);
            letter-spacing: 2px;
            display: block;
            margin-bottom: 20px;
        }

        .featured-content-box h3 {
            font-size: 2.8rem;
            margin-bottom: 25px;
        }

        .inline-editorial-link {
            display: inline-block;
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 30px;
            border-bottom: 2px solid currentColor;
            padding-bottom: 4px;
        }

        /* ==================== LATEST INSIGHTS TRIPTIC ==================== */
        .insights-triptych {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 60px;
            margin-top: 80px;
        }

        .insight-block {
            border-top: 1px solid rgba(253, 235, 158, 0.25);
            padding-top: 40px;
        }

        .insight-index {
            font-family: var(--font-display);
            font-size: 2.5rem;
            color: var(--sage-green);
            display: block;
            margin-bottom: 20px;
        }

        .insight-block h3 {
            font-size: 1.6rem;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .insight-block p {
            font-size: 1.05rem;
            opacity: 0.85;
        }

        /* ==================== IMAGE STORY SPLIT ==================== */
        .image-story-grid {
            display: grid;
            grid-template-columns: 42% 58%;
            gap: 100px;
            align-items: center;
        }

        .portrait-story-frame {
            width: 100%;
            height: 650px;
            background-size: cover;
            background-position: center;
            background-image: url('https://i.pinimg.com/736x/88/90/f8/8890f8311bc1443ca0d657edaaa89dce.jpg');
        }

        .text-story-frame {
            padding-right: 10%;
        }

        .text-story-frame h2 {
            font-size: 3.5rem;
            margin-bottom: 35px;
        }

        /* ==================== QUOTE TEXT DISPLAY ==================== */
        .massive-editorial-quote {
            text-align: center;
            padding: 180px 10%;
        }

        .massive-editorial-quote blockquote {
            font-family: var(--font-display);
            font-size: 4.2rem;
            line-height: 1.1;
            text-transform: uppercase;
            max-width: 1100px;
            margin: 0 auto;
        }

        /* ==================== JOURNAL COLLECTION MATRIX ==================== */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 45px;
            margin-top: 70px;
        }

        .collection-item-card img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            transition: transform var(--transition-smooth), filter var(--transition-smooth);
            filter: grayscale(20%);
        }

        .collection-item-card:hover img {
            transform: scale(1.02);
            filter: grayscale(0%);
        }

        .collection-item-card .card-meta {
            font-family: var(--font-sans);
            font-weight: 600;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin: 25px 0 10px 0;
            display: block;
            opacity: 0.7;
        }

        .collection-item-card h4 {
            font-size: 1.4rem;
            letter-spacing: -0.5px;
        }

        /* ==================== RESEARCH CHRONOLOGY TIMELINE ==================== */
        .vertical-timeline-track {
            max-width: 800px;
            margin: 80px auto 0 auto;
            position: relative;
        }

        .vertical-timeline-track::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            width: 1px;
            height: 100%;
            background-color: rgba(253, 235, 158, 0.2);
        }

        .timeline-row-node {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 100px;
            margin-bottom: 80px;
            position: relative;
        }

        .timeline-row-node:nth-child(even) .node-content-pane {
            grid-column: 2;
            text-align: left;
            padding-left: 30px;
            padding-right: 0;
        }

        .timeline-row-node:nth-child(even) .node-year-pane {
            grid-column: 1;
            text-align: right;
        }

        .node-year-pane {
            font-family: var(--font-display);
            font-size: 2.8rem;
            color: var(--sage-green);
        }

        .node-content-pane {
            padding-right: 30px;
        }

        .node-content-pane h4 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
        }

        .node-content-pane p {
            font-size: 1.05rem;
            opacity: 0.8;
        }

        /* Timeline Dot Center Marker */
        .timeline-row-node::after {
            content: '';
            position: absolute;
            left: 50%;
            top: 15px;
            width: 9px;
            height: 9px;
            background-color: var(--soft-sand);
            border-radius: 50%;
            transform: translateX(-50%);
        }

        /* ==================== ABOUT SUMMARY ROW ==================== */
        .about-preview-split {
            display: grid;
            grid-template-columns: 35% 65%;
            gap: 80px;
            align-items: start;
        }

        .about-preview-split h2 {
            font-size: 3.8rem;
        }

        .about-preview-split p {
            font-size: 1.4rem;
            line-height: 1.7;
            max-width: 750px;
        }

        /* ==================== FULL-WIDTH IMAGE WALL SECTION ==================== */
        .massive-parallax-hero {
            height: 80vh;
            width: 100%;
            position: relative;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            background-image: url('https://i.pinimg.com/736x/3d/4f/26/3d4f26a7e9bcb0bc1d14b969e20b271a.jpg');
            display: flex;
            align-items: flex-end;
            padding: 80px 10%;
        }

        .massive-parallax-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(74, 68, 102, 0.4), transparent);
        }

        .massive-parallax-hero h2 {
            font-size: 5.5rem;
            color: var(--soft-sand);
            position: relative;
            z-index: 2;
            line-height: 0.95;
        }

        /* ==================== CLEAN NEWSLETTER BOX ==================== */
        .newsletter-envelope {
            max-width: 750px;
            margin: 0 auto;
            text-align: center;
        }

        .newsletter-envelope h2 {
            font-size: 3rem;
            margin-bottom: 25px;
        }

        .newsletter-envelope p {
            margin-bottom: 45px;
            opacity: 0.8;
        }

        .newsletter-form-row {
            display: flex;
            border-bottom: 2px solid var(--editorial-purple);
            padding-bottom: 10px;
        }

        .newsletter-form-row input {
            flex: 1;
            background: transparent;
            border: none;
            outline: none;
            font-family: var(--font-serif);
            font-size: 1.3rem;
            color: var(--editorial-purple);
            padding: 10px 0;
        }

        .newsletter-form-row input::placeholder {
            color: rgba(74, 68, 102, 0.4);
        }

        .newsletter-submit-btn {
            background: transparent;
            border: none;
            font-family: var(--font-sans);
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--editorial-purple);
            cursor: pointer;
            padding: 0 20px;
        }

        /* ==================== INNER PAGES STYLING BLOCKS ==================== */
        .page-intro-canopy {
            padding: 220px 10% 100px 10%;
            border-bottom: 1px solid rgba(74, 68, 102, 0.1);
            margin-bottom: 60px;
        }

        .page-intro-canopy h1 {
            font-size: 5rem;
            margin-bottom: 20px;
        }

        .page-intro-canopy p {
            font-size: 1.3rem;
            max-width: 700px;
            opacity: 0.8;
        }

        /* Contact View Form Mechanics */
        .contact-form-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 100px;
        }
        
        .contact-input-element {
            width: 100%;
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--editorial-purple);
            font-family: var(--font-sans);
            font-size: 1.1rem;
            padding: 20px 0;
            color: var(--editorial-purple);
            outline: none;
            margin-bottom: 40px;
        }

        /* ==================== PREMIUM FOUR-COLUMN FOOTER ==================== */
        footer {
            background-color: var(--editorial-purple);
            color: var(--soft-sand);
            padding: 120px 10% 60px 10%;
            border-top: 1px solid rgba(253, 235, 158, 0.1);
        }

        .footer-columns-grid {
            display: grid;
            grid-template-columns: 2fr repeat(3, 1fr);
            gap: 80px;
            margin-bottom: 100px;
        }

        .footer-logo-column h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
        }

        .footer-logo-column p {
            font-size: 1rem;
            opacity: 0.7;
            max-width: 320px;
        }

        .footer-link-column h4 {
            font-family: var(--font-sans);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 1px;
            margin-bottom: 25px;
            color: var(--sage-green);
        }

        .footer-link-column ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .footer-link-column ul a {
            font-size: 0.95rem;
            opacity: 0.8;
            cursor: pointer;
        }

        .footer-terminal-row {
            border-top: 1px solid rgba(253, 235, 158, 0.1);
            padding-top: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.9rem;
            opacity: 0.6;
        }

        /* ==================== RESPONSIVE ADAPTATION GRAPH ==================== */
        @media (max-width: 1200px) {
            .editorial-hero-section { grid-template-columns: 1fr; height: auto; padding-top: 140px; }
            .hero-text-pane { padding: 60px 5%; }
            .hero-image-pane { height: 500px; }
            .featured-research-container, .image-story-grid, .about-preview-split, .contact-form-layout { grid-template-columns: 1fr; gap: 50px; }
            .collection-grid, .insights-triptych { grid-template-columns: 1fr; gap: 60px; }
            .footer-columns-grid { grid-template-columns: 1fr 1fr; gap: 50px; }
            .vertical-timeline-track::before { left: 20px; }
            .timeline-row-node { grid-template-columns: 1fr; gap: 20px; margin-bottom: 50px; }
            .timeline-row-node::after { left: 20px; }
            .timeline-row-node:nth-child(even) .node-content-pane, .node-content-pane { grid-column: 1; padding-left: 50px; text-align: left; }
            .timeline-row-node:nth-child(even) .node-year-pane, .node-year-pane { grid-column: 1; padding-left: 50px; text-align: left; font-size: 2rem; }
            .massive-parallax-hero h2 { font-size: 3.5rem; }
            .massive-editorial-quote blockquote { font-size: 2.5rem; }
        }

        @media (max-width: 768px) {
            header { padding: 25px 5%; }
            .header-nav-links { display: none; } /* Adaptive approach uses deep links in editorial index footers */
            section, .page-intro-canopy { padding-inline: 5%; }
            .hero-text-pane h1 { font-size: 3rem; }
            .footer-columns-grid { grid-template-columns: 1fr; }
            .footer-terminal-row { flex-direction: column; gap: 15px; text-align: center; }
        }

        .newsletter-envelope{
    max-width:900px;
    margin:auto;
    padding:70px;
    text-align:center;
    background:#fff;
    border-radius:32px;
    border:1px solid #e5e5e5;
}

.newsletter-toggle{
    display:flex;
    justify-content:center;
    gap:12px;
    margin:35px 0;
}

.newsletter-tab{
    border:none;
    cursor:pointer;
    padding:12px 22px;
    border-radius:999px;
    background:#ececec;
    transition:.3s;
    font-weight:600;
}

.newsletter-tab.active{
    background:#131D4F;
    color:#fff;
}

.newsletter-form-row{
    display:flex;
    gap:12px;
    justify-content:center;
    flex-wrap:wrap;
}

.newsletter-form-row input{
    flex:1;
    min-width:280px;
    max-width:500px;
    padding:16px 20px;
    border-radius:14px;
    border:1px solid #ddd;
    outline:none;
}

.newsletter-submit-btn{
    background:#131D4F;
    color:#fff;
    border:none;
    padding:16px 28px;
    border-radius:14px;
    cursor:pointer;
}

.newsletter-unsubscribe-btn{
    background:#c62828;
    color:#fff;
    border:none;
    padding:16px 28px;
    border-radius:14px;
    cursor:pointer;
}

.hidden-form{
    display:none;
}

.newsletter-message{
    margin-top:20px;
    font-weight:600;
    min-height:24px;
}

.newsletter-success{
    color:#1b5e20;
}

.newsletter-danger{
    color:#c62828;
}

@media(max-width:768px){

    .newsletter-envelope{
        padding:40px 25px;
    }

    .newsletter-form-row{
        flex-direction:column;
    }

    .newsletter-form-row input,
    .newsletter-form-row button{
        width:100%;
        max-width:none;
    }
}

/* HEADER BASE */
#editorial-header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:1000;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 6%;
    border-bottom:1px solid rgba(255,255,255,0.08);
}


.header-nav-links a:hover{
    opacity:1;
    color:#FEEC41;
}

/* HAMBURGER */
.hamburger{
    display:none;
    flex-direction:column;
    gap:5px;
    cursor:pointer;
}

.hamburger span{
    width:26px;
    height:2px;
    background:#fff;
    transition:0.3s;
}

/* MOBILE MENU */
.mobile-menu{
    position:fixed;
    top:0;
    right:-100%;
    width:75%;
    height:100vh;
    background:#111;
    padding:90px 40px;
    display:flex;
    flex-direction:column;
    gap:25px;
    transition:0.4s ease;
    z-index:999;
    border-left:1px solid rgba(255,255,255,0.1);
}

.mobile-menu a{
    color:#fff;
    text-decoration:none;
    font-size:1.2rem;
    letter-spacing:0.08em;
    text-transform:uppercase;
}

/* ACTIVE STATE */
.mobile-menu.active{
    right:0;
}

/* RESPONSIVE */
@media(max-width:900px){

    .header-nav-links{
        display:none;
    }

    .hamburger{
        display:flex;
    }
}