@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600&family=Instrument+Serif:ital@0;1&display=swap');

:root {
    --bg-paper: #f0ece4;
    --paper-card: #ffffff;
    --text-primary: #121212;
    --text-secondary: #666058;
    --accent-color: #5b92e5;
    --accent-gradient: linear-gradient(135deg, #70a2f0 0%, #4a80d4 100%);
    --mesh-gradient: radial-gradient(circle at 10% 15%, rgba(112, 162, 240, 0.14) 0px, transparent 40%),
                     radial-gradient(circle at 90% 85%, rgba(91, 146, 229, 0.12) 0px, transparent 45%),
                     radial-gradient(circle at 50% 50%, rgba(120, 130, 140, 0.06) 0px, transparent 65%);
    --border-subtle: rgba(18, 18, 18, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-paper);
    background-image: var(--mesh-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

/* Ambient Vignette Edge Depth */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, transparent 60%, rgba(30, 25, 20, 0.08) 100%);
    z-index: 9980;
}

/* Heavy Tactile Cotton Paper Noise Overlay */
body::after {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0.055; /* Enhanced for tangible cardstock grain */
    pointer-events: none;
    background: url('https://images.unsplash.com/photo-1518770660439-4636190af475?q=80&w=300&auto=format&fit=crop');
    z-index: 9990;
}

/* Custom Interactive Cursor Dot & Ring */
.cursor-dot, .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    pointer-events: none;
    z-index: 10000;
    border-radius: 50%;
    transition: transform 0.1s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease, width 0.3s, height 0.3s, background-color 0.3s;
    will-change: transform;
}
.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--text-primary);
    transform: translate(-50%, -50%);
}
.cursor-ring {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(18, 18, 18, 0.3);
    transform: translate(-50%, -50%);
}

h1, h2, h3, .serif-italic {
    font-family: 'Instrument Serif', serif;
    /* Physical Debossed Typography Press Effect */
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.9), 0 -1px 1px rgba(0, 0, 0, 0.12);
}

/* Kinetic Gradient Flow Text */
.gradient-text {
    background: linear-gradient(270deg, #4a80d4, #70a2f0, #93bbf9, #4a80d4);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientFlow 8s ease infinite;
    display: inline-block;
    text-shadow: none !important; /* Keep gradient clean */
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(240, 236, 228, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-subtle);
}

.brand {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-decoration: none;
    color: var(--text-primary);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; width: 100%; height: 2px;
    background: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* Hero Section */
.hero-editorial {
    padding: 7rem 5% 9rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
}

.hero-editorial h1 {
    font-size: clamp(3.8rem, 6.5vw, 7rem);
    line-height: 0.94;
    font-weight: 400;
    letter-spacing: -1px;
    margin-bottom: 1.8rem;
}

.hero-editorial p {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 2.5rem;
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.btn-interactive {
    background: var(--text-primary);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
    display: inline-block;
}

.btn-interactive span {
    position: relative;
    z-index: 2;
}

.btn-interactive::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.btn-interactive:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 0 35px rgba(91, 146, 229, 0.5), 0 15px 30px rgba(91, 146, 229, 0.3);
}

.btn-interactive:hover::after {
    opacity: 1;
}

.btn-outline-interactive {
    background: transparent;
    color: var(--text-primary);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    border: 1px solid rgba(18,18,18,0.25);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-block;
}

.btn-outline-interactive:hover {
    border-color: #5b92e5;
    color: #4a80d4;
    background: rgba(91,146,229,0.08);
    box-shadow: 0 0 25px rgba(91, 146, 229, 0.25);
    transform: translateY(-5px);
}

/* 3D Tilt Hero Stack with Spring-Physics Transition */
.tilt-container {
    perspective: 1200px;
    position: relative;
    height: 520px;
}

.tilt-card-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.floating-card-1 {
    position: absolute;
    top: 0; left: 0;
    width: 300px;
    background: var(--paper-card);
    padding: 1.2rem;
    border-radius: 16px;
    box-shadow: 0 35px 70px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    border: 1px solid var(--border-subtle);
    transform: translateZ(50px) rotate(-5deg);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s, border-color 0.3s;
}

.floating-card-2 {
    position: absolute;
    bottom: 10px; right: 0;
    width: 320px;
    background: #141414;
    color: #fff;
    padding: 1.6rem;
    border-radius: 20px;
    box-shadow: 0 45px 90px rgba(0,0,0,0.2);
    transform: translateZ(90px) rotate(4deg);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s, border-color 0.3s;
}

.floating-card-1:hover, .floating-card-2:hover {
    transform: translateZ(120px) rotate(0deg) scale(1.03);
    border-color: rgba(91, 146, 229, 0.6);
    box-shadow: 0 0 50px rgba(91, 146, 229, 0.45), 0 30px 60px rgba(0,0,0,0.15);
}

/* Reacting Ticker Band */
.ticker-wrap {
    background: var(--text-primary);
    color: #fff;
    padding: 1.1rem 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    transform: rotate(-0.5deg) scale(1.02);
    margin: 3.5rem 0;
    box-shadow: 0 0 35px rgba(91, 146, 229, 0.2);
    cursor: pointer;
}

.ticker-move {
    display: inline-block;
    animation: tickerAnim 25s linear infinite;
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: animation-duration 0.4s ease;
}

.ticker-wrap:hover .ticker-move {
    animation-duration: 8s;
}

.ticker-move span {
    margin-right: 3rem;
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
}

.ticker-move span::after {
    content: '✦';
    color: #70a2f0;
    font-size: 0.75rem;
}

@keyframes tickerAnim {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Sections */
.section-container {
    padding: 8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2.5rem, 4vw, 4.2rem);
    font-weight: 400;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

/* Tactile Catalog Card with Dynamic Specular Light Glint */
.catalog-card {
    background: var(--paper-card);
    padding: 1.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
    text-decoration: none;
    color: var(--text-primary);
    display: block;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9), 0 10px 30px rgba(0,0,0,0.03);
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s, border-color 0.3s;
}

/* Specular Light Glint Overlay */
.catalog-card::before {
    content: '';
    position: absolute;
    top: 0; left: -150%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.7s ease;
    z-index: 2;
    pointer-events: none;
}

.catalog-card:hover::before {
    left: 150%;
}

.catalog-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
}

.catalog-card:hover {
    transform: translateY(-12px) scale(1.01);
    border-color: rgba(91, 146, 229, 0.6);
    box-shadow: 0 0 50px rgba(91, 146, 229, 0.35), 0 30px 60px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,1);
}

.catalog-card:hover::after {
    opacity: 1;
}

.catalog-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 14px;
    margin-bottom: 1.5rem;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-card:hover img {
    transform: scale(1.04);
}

.catalog-card h3 {
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 0.3rem;
}

/* Tactile Artifact Rows with Specular Edge Glint */
.editorial-artifacts {
    padding: 6rem 5% 9rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.artifacts-header {
    margin-bottom: 3.5rem;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.artifacts-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.artifact-row {
    display: grid;
    grid-template-columns: 1.2fr 2fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid transparent;
    text-decoration: none;
    color: var(--text-primary);
    position: relative;
    background: rgba(255,255,255,0.4);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Specular Sweep on Artifact Hover */
.artifact-row::before {
    content: '';
    position: absolute;
    top: 0; left: -150%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(91,146,229,0.1), transparent);
    transition: left 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.artifact-row:hover::before {
    left: 150%;
}

.artifact-row:hover {
    transform: translateX(12px) scale(1.005);
    background-color: rgba(91, 146, 229, 0.05);
    border-color: rgba(91, 146, 229, 0.4);
    box-shadow: 0 0 40px rgba(91, 146, 229, 0.22), inset 0 1px 0 rgba(255,255,255,0.9);
}

.artifact-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
}

.artifact-title {
    position: relative;
    z-index: 2;
}

.artifact-title h3 {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 0.3rem;
    transition: color 0.3s;
}

.artifact-row:hover .artifact-title h3 {
    color: #2b65c2;
}

.artifact-title p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.artifact-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
}

.artifact-action span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.artifact-row:hover .artifact-action span {
    color: #4a80d4;
}

/* Interactive Showcase */
.interactive-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    background: linear-gradient(135deg, #e4ded4 0%, #d5cfc4 100%);
    padding: 9rem 5%;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.interactive-showcase img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
    transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.interactive-showcase img:hover {
    transform: scale(1.02);
    box-shadow: 0 0 50px rgba(91, 146, 229, 0.4);
}

/* Parallax Banner */
.parallax-banner {
    height: 80vh;
    background-image: url('https://images.unsplash.com/photo-1524995997946-a1c2e315a42f?q=80&w=1600&auto=format&fit=crop');
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(18,18,18,0.75) 0%, rgba(91,146,229,0.35) 100%);
}

.parallax-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 2rem;
}

/* Quote Banner */
.quote-banner {
    padding: 9rem 5%;
    text-align: center;
    max-width: 1050px;
    margin: 0 auto;
}

.quote-banner blockquote {
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    line-height: 1.2;
    font-weight: 400;
    margin-bottom: 2rem;
}

footer {
    padding: 5rem 5%;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

/* Blur-to-Clear Smooth Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(35px) scale(0.98);
    filter: blur(8px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1), filter 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0px);
}

@media(max-width: 900px) {
    .artifact-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}