:root {
    --color-paper: #F2EFE9;
    --color-charcoal: #2B2B2B;
    --color-rust: #C4653A;
    --color-sage: #7A8B6E;
    --color-midnight: #1D1D2C;
    
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-mono: 'Space Mono', monospace;
    
    --transition-smooth: 0.3s ease;
    --transition-bounce: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.6;
    background: var(--color-midnight);
    color: var(--color-paper);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    width: 100vw;
    overflow-x: hidden;
}

.no-cursor {
    cursor: none;
}

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

::selection {
    background: var(--color-rust);
    color: var(--color-paper);
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-midnight);
}

::-webkit-scrollbar-thumb {
    background: var(--color-rust);
    border-radius: 3px;
}

.cursor {
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-paper);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease, background 0.2s ease;
    mix-blend-mode: difference;
}

.cursor.hovering {
    transform: scale(2.5);
    background: var(--color-paper);
}

.hide-cursor {
    display: none;
}

@keyframes drift {
    0% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(10px, -15px) rotate(2deg); }
    50% { transform: translate(-5px, -25px) rotate(-1deg); }
    75% { transform: translate(15px, -10px) rotate(3deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

@keyframes revealUp {
    from {
        clip-path: inset(100% 0 0 0);
        transform: translateY(30px);
    }
    to {
        clip-path: inset(0 0 0 0);
        transform: translateY(0);
    }
}

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

@keyframes morph {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    25% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
    50% { border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%; }
    75% { border-radius: 60% 40% 60% 30% / 70% 30% 50% 60%; }
}

@keyframes glitch {
    0%, 90%, 100% { transform: translate(0); }
    92% { transform: translate(-2px, 1px); }
    94% { transform: translate(2px, -1px); }
    96% { transform: translate(-1px, -1px); }
    98% { transform: translate(1px, 1px); }
}

section {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    position: relative;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-number {
    font-family: var(--font-mono);
    font-size: 15vw;
    font-weight: 700;
    line-height: 0.8;
    opacity: 0.03;
    position: absolute;
    right: -5%;
    top: -10%;
    pointer-events: none;
}

.section-label {
    font-size: 0.75rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--color-rust);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.1;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
    padding: 0 2rem;
}

.hero-label {
    font-size: 0.75rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--color-rust);
    margin-bottom: 1rem;
    animation: revealUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 12vw, 10vw);
    font-weight: 400;
    line-height: 0.9;
    margin-bottom: 0.25rem;
    text-decoration:none;
}

.hero-title--italic {
    font-style: italic;
    animation: revealUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.hero-title--regular {
    animation: revealUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

.hero-scroll-hint {
    margin-top: 3rem;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    color: rgba(242, 239, 233, 0.4);
    animation: revealUp 1s cubic-bezier(0.16, 1, 0.3, 1) 1s both;
}

.floating-letters {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-letter {
    position: absolute;
    font-family: var(--font-serif);
    opacity: 0.03;
    animation: drift 8s ease-in-out infinite;
}

.floating-letter:nth-child(1) { font-size: 6rem; top: 10%; left: 5%; animation-delay: 0s; }
.floating-letter:nth-child(2) { font-size: 4rem; top: 20%; right: 15%; animation-delay: 1s; }
.floating-letter:nth-child(3) { font-size: 7rem; bottom: 30%; left: 20%; animation-delay: 2s; }
.floating-letter:nth-child(4) { font-size: 5rem; top: 60%; right: 25%; animation-delay: 0.5s; }
.floating-letter:nth-child(5) { font-size: 6rem; bottom: 15%; right: 10%; animation-delay: 1.5s; }
.floating-letter:nth-child(6) { font-size: 4rem; top: 40%; left: 60%; animation-delay: 2.5s; }

.hero-blob {
    position: absolute;
    width: 24rem;
    height: 24rem;
    background: rgba(196, 101, 58, 0.1);
    filter: blur(48px);
    bottom: -12rem;
    right: -12rem;
    animation: morph 15s ease-in-out infinite;
}

.contradiction {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 4rem 2rem;
}

.contradiction-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 768px) {
    .contradiction {
        padding: 4rem;
    }
    
    .contradiction-container {
        grid-template-columns: 1fr 1fr;
    }
}

.contradiction-text {
    position: relative;
}

.contradiction-accent {
    position: absolute;
    top: -2rem;
    left: -2rem;
    width: 8rem;
    height: 8rem;
    border: 1px solid rgba(196, 101, 58, 0.3);
}

.contradiction-heading {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.contradiction-heading span {
    color: var(--color-rust);
}

.contradiction-description {
    color: rgba(242, 239, 233, 0.6);
    font-size: 0.875rem;
    line-height: 2;
    max-width: 28rem;
}

/* Abstract Portrait */
.portrait {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 500px;
}

.portrait-wrapper {
    position: relative;
}

.portrait-background {
    position: absolute;
    top: -1rem;
    left: -1rem;
    width: 16rem;
    height: 20rem;
    background-image: url(public/unsplash-portrait.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.portrait-frame {
    position: relative;
    width: 16rem;
    height: 20rem;
    border: 2px solid rgba(242, 239, 233, 0.2);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.portrait-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    color: rgba(242, 239, 233, 0.4);
}

.portrait-symbol {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    color: var(--color-rust);
}

.marquee {
    padding: 2rem 0;
    border-top: 1px solid rgba(242, 239, 233, 0.1);
    border-bottom: 1px solid rgba(242, 239, 233, 0.1);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
}

.marquee-item {
    font-family: var(--font-serif);
    font-size: 3.75rem;
    font-style: italic;
    color: rgba(242, 239, 233, 0.1);
    margin: 0 2rem;
}

.marquee-dot {
    font-family: var(--font-serif);
    font-size: 3.75rem;
    color: rgba(196, 101, 58, 0.3);
    margin: 0 2rem;
}

.books {
    padding: 8rem 2rem;
}

@media (min-width: 768px) {
    .books {
        padding: 8rem 4rem;
    }
}

.books-header {
    margin-bottom: 4rem;
}

/* Bookshelf */
.bookshelf {
    display: flex;
    gap: 0.5rem;
    height: 500px;
    align-items: flex-end;
}

.book-spine {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-bounce);
    transform-origin: left center;
}

.book-spine:hover {
    transform: rotateY(-30deg) translateX(20px);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.3);
     z-index: 10;
}

.book-spine--rust {
    background: var(--color-rust);
    height: 450px;
    width: 4rem;
    /* z-index: 15; */
}

.book-spine--sage {
    background: var(--color-sage);
    height: 400px;
    width: 3.5rem;
    /* z-index: 15; */
}

.book-spine--paper {
    background: var(--color-paper);
    height: 480px;
    width: 3rem;
    /* z-index: 15; */
}

@media (min-width: 768px) {
    .book-spine--rust { width: 5rem; }
    .book-spine--sage { width: 4rem; }
    .book-spine--paper { width: 3.5rem; }
}

.book-spine-title {
    font-family: var(--font-serif);
    color: var(--color-midnight);
    letter-spacing: 0.025em;
    font-size: 1rem;
}

.book-spine--rust .book-spine-title { font-size: 1.25rem; }
.book-spine--sage .book-spine-title { font-size: 1rem; }
.book-spine--paper .book-spine-title { font-size: 0.875rem; }

/* Book Info Popup */
.book-info {
    position: absolute;
    top: 2;
    margin-left: 2rem;
    width: 20rem;
    padding: 2rem;
    background: var(--color-charcoal);
    border: 1px solid rgba(242, 239, 233, 0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
    writing-mode: horizontal-tb;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    /* z-index: 30; */
}

@media (min-width: 600px) {
    .book-info {
        left: 100%;
    }
}

@media (max-width: 600px) {
    #book-1 {
        left: -10%;
        /* z-index: 50; */
    }

    #book-2 {
        left: -130%;
    }

    #book-3 {

    }
}

.book-spine:hover .book-info,
.book-spine.active .book-info {
    opacity: 1;
}

.book-spine.active {
    transform: rotateY(-30deg) translateX(20px);
    box-shadow: -20px 0 40px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.book-info-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-paper);
    margin-bottom: 0.75rem;
}

.book-info-meta {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-rust);
    margin-bottom: 1rem;
}

.book-info-description {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(242, 239, 233, 0.85);
}

/* Book Placeholder */
.book-placeholder {
    height: 420px;
    width: 3rem;
    border: 1px dashed rgba(242, 239, 233, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    writing-mode: vertical-rl;
}

@media (min-width: 768px) {
    .book-placeholder { width: 3.5rem; }
}

.book-placeholder-text {
    font-size: 0.75rem;
    color: rgba(242, 239, 233, 0.3);
    letter-spacing: 0.025em;
}

.process {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-paper);
    color: var(--color-midnight);
}

.process .section-number {
    color: var(--color-midnight);
}

.process-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8rem 2rem;
    display: grid;
    gap: 4rem;
}

@media (min-width: 768px) {
    .process-container {
        padding: 8rem 4rem;
        grid-template-columns: 2fr 1fr;
    }
}

.process-heading {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 3rem;
}

.process-heading span {
    color: var(--color-rust);
}

.process-columns {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .process-columns {
        grid-template-columns: 1fr 1fr;
    }
}

.process-text {
    font-size: 0.875rem;
    line-height: 2;
    color: rgba(29, 29, 44, 0.7);
}

.process-text p {
    margin-bottom: 1.5rem;
}

.process-text p:last-child {
    margin-bottom: 0;
}

.process-stats {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 3rem;
}

.stat {
    text-align: right;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(29, 29, 44, 0.4);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-family: var(--font-serif);
    font-style: italic;
}

.stat-value--large {
    font-size: 3.75rem;
    color: var(--color-rust);
    line-height: 1;
}

.stat-value--medium {
    font-size: 1.5rem;
}

.stat-value--small {
    font-size: 1.125rem;
}

.stat-suffix {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
}

.contact {
    padding: 8rem 2rem;
}

@media (min-width: 768px) {
    .contact {
        padding: 8rem 4rem;
    }
}

.contact-container {
    max-width: 56rem;
    margin: 0 auto;
}

.contact-intro {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 4vw, 1.875rem);
    font-style: italic;
    line-height: 1.5;
    margin-bottom: 4rem;
    color: rgba(242, 239, 233, 0.9);
}

.contact-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-block-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(242, 239, 233, 0.4);
    margin-bottom: 0.75rem;
}

.contact-link {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-style: italic;
    position: relative;
    display: inline-block;
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-rust);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-bounce);
}

.contact-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.contact-note {
    font-size: 0.875rem;
    color: rgba(242, 239, 233, 0.6);
    margin-top: 0.5rem;
}

.contact-footer {
    margin-top: 6rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(242, 239, 233, 0.1);
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .contact-footer {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.contact-name {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-style: italic;
    color: rgba(242, 239, 233, 0.1);
}

.contact-name:hover {
    animation: glitch 0.5s ease infinite;
}

.contact-social {
    display: flex;
    gap: 2rem;
}

.contact-social a {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(242, 239, 233, 0.4);
    transition: color var(--transition-smooth);
}

.contact-social a:hover {
    color: var(--color-rust);
}

.nav-dots {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;
    display: none;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .nav-dots {
        display: flex;
    }
}

.nav-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: rgba(242, 239, 233, 0.3);
    transition: background var(--transition-smooth);
}

.nav-dot:hover,
.nav-dot.active {
    background: var(--color-rust);
}