/* ============================================================
   JOHANN BOSCH PORTFOLIO — style.css
   Palette: #1a1a18 bg | #FFF212 accent | #f0ede8 text
   Fonts: Bebas Neue | DM Sans | IBM Plex Mono
   ============================================================ */

/* --- RESET & CUSTOM PROPERTIES --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:           #1a1a18;
    --bg-raised:    #222220;
    --bg-card:      #242422;
    --bg-card-hover:#2c2c2a;
    --accent:       #FFF212;
    --accent-dim:   rgba(255, 242, 18, 0.12);
    --accent-dim2:  rgba(255, 242, 18, 0.06);
    --text:         #f0ede8;
    --text-mid:     #a8a49e;
    --text-low:     #5c5a56;
    --border:       rgba(255, 242, 18, 0.1);
    --border-mid:   rgba(255, 255, 255, 0.06);
    --shadow:       0 4px 32px rgba(0,0,0,0.5);
    --shadow-lg:    0 12px 60px rgba(0,0,0,0.7);
    --radius:       4px;
    --radius-lg:    8px;
    --nav-h:        64px;
    --logo-h:       28px;
    --font-display: 'Bebas Neue', sans-serif;
    --font-body:    'DM Sans', sans-serif;
    --font-mono:    'IBM Plex Mono', monospace;
    --max-w:        1280px;
    --transition:   0.22s ease;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- SCROLLBAR --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--text-low); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* --- GRAIN OVERLAY --- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9998;
    opacity: 0.4;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 1001;
}

/* Persistent tinted backdrop — always visible, no transition flicker */
#site-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(16, 16, 14, 0.82) 0%,
        rgba(16, 16, 14, 0.55) 100%
    );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: -1;
    transition: opacity var(--transition);
}

/* On scroll, deepen the tint */
#site-nav.scrolled::before {
    background: rgba(16, 16, 14, 0.96);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    position: relative;
    z-index: 1;
}

.nav-logo img { height: var(--logo-h, 28px); transition: height 0.2s ease; }
.nav-logo:hover img { filter: brightness(1.2); }

.nav-links {
    /* Desktop: fixed bar across the top, right-aligned above the nav */
    position: fixed;
    top: 0;
    right: 40px;
    left: auto;
    height: var(--nav-h);
    width: auto;
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    z-index: 1002;
    margin: 0;
    padding: 0;
    transform: none;
    visibility: visible;
    pointer-events: all;
    background: none;
    flex-direction: row;
}

/* All nav links are now equal pill buttons */
.nav-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-mid);
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(26, 26, 24, 0.45);
    position: relative;
    overflow: hidden;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

/* Sweep shine on hover */
.nav-links a::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 242, 18, 0.18) 40%,
        rgba(255, 242, 18, 0.3)  50%,
        rgba(255, 242, 18, 0.18) 60%,
        transparent 100%
    );
    transition: left 0.4s ease;
}

.nav-links a::after { display: none; }

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
    border-color: rgba(255, 242, 18, 0.35);
    background: rgba(255, 242, 18, 0.08);
}

.nav-links a:hover::before {
    left: 100%;
}

.nav-links a.active::before {
    display: none;
}

/* Contact CTA — stronger accent */
.nav-cta {
    color: var(--accent) !important;
    border-color: rgba(255, 242, 18, 0.4) !important;
    background: rgba(255, 242, 18, 0.08) !important;
}

.nav-cta:hover {
    background: rgba(255, 242, 18, 0.18) !important;
    border-color: var(--accent) !important;
}

/* Burger */
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(26, 26, 24, 0.5);
    position: relative;
    z-index: 1;
    transition: border-color var(--transition), background var(--transition);
}

.nav-burger:hover {
    border-color: rgba(255, 242, 18, 0.35);
    background: rgba(255, 242, 18, 0.08);
}

.nav-burger span {
    display: block;
    width: 20px; height: 1.5px;
    background: var(--text);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   SPLASH
   ============================================================ */
#splash {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding-bottom: 80px;
}

.splash-slides {
    position: absolute;
    inset: 0;
}

.splash-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
    transform: scale(1.03);
    animation: kenBurns 12s ease-out infinite alternate;
}

.splash-slide.active {
    opacity: 1;
}

.splash-placeholder {
    background: var(--bg-raised);
    opacity: 1;
}

@keyframes kenBurns {
    from { transform: scale(1.0); }
    to   { transform: scale(1.06); }
}

.splash-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26,26,24,0.3) 0%,
        rgba(26,26,24,0.15) 40%,
        rgba(26,26,24,0.7) 75%,
        rgba(26,26,24,0.97) 100%
    );
}

.splash-content {
    position: relative;
    z-index: 2;
    padding: 0 60px;
    max-width: 860px;
}

.splash-eyebrow {
    margin-bottom: 16px;
}

.chevron-mark {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--accent);
    letter-spacing: -0.1em;
    opacity: 0;
    animation: fadeUp 0.7s 0.2s ease forwards;
}

.splash-name {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 9rem);
    line-height: 0.9;
    letter-spacing: 0.02em;
    color: var(--text);
    opacity: 0;
    animation: fadeUp 0.8s 0.4s ease forwards;
}

.splash-tagline {
    margin-top: 20px;
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-mid);
    max-width: 600px;
    line-height: 1.5;
    opacity: 0;
    animation: fadeUp 0.8s 0.65s ease forwards;
}

.splash-tagline strong,
.splash-tagline em {
    color: var(--accent);
    font-style: normal;
    font-weight: 400;
}

.splash-scroll-cue {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-mid);
    opacity: 0;
    animation: fadeUp 0.8s 0.9s ease forwards;
    transition: color var(--transition);
}

.splash-scroll-cue:hover { color: var(--accent); }

.splash-slide-indicators {
    position: absolute;
    right: 40px;
    bottom: 80px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 3;
}

.slide-dot {
    width: 3px;
    height: 20px;
    background: rgba(240,237,232,0.2);
    border-radius: 2px;
    transition: background var(--transition), height var(--transition);
}

.slide-dot.active {
    background: var(--accent);
    height: 32px;
}

/* ============================================================
   ABOUT STRIP
   ============================================================ */
#about {
    background: var(--bg-raised);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 80px 60px;
}

.about-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-headline h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: 0.02em;
    color: var(--text);
}

.about-headline h2::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--accent);
    margin-top: 20px;
}

.about-body p {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--text-mid);
    font-weight: 300;
}

/* ============================================================
   SECTIONS — SHARED
   ============================================================ */
section { padding: 100px 60px; }

.section-header {
    max-width: var(--max-w);
    margin: 0 auto 60px;
}

.section-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1;
    letter-spacing: 0.02em;
    color: var(--text);
    max-width: 800px;
}

.section-intro {
    margin-top: 20px;
    font-size: 1rem;
    color: var(--text-mid);
    max-width: 600px;
    line-height: 1.7;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 36px;
    padding-bottom: 4px;
    overflow-x: auto;
}

.filter-bar::-webkit-scrollbar { height: 2px; }

.filter-btn {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 12px;
    border: 1px solid var(--border-mid);
    border-radius: 2px;
    color: var(--text-low);
    background: transparent;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--text);
    border-color: var(--border);
}

.filter-btn.active {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-dim2);
}

/* ============================================================
   PROJECT CARDS
   ============================================================ */
.projects-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px);
}

.project-card.visible {
    animation: cardReveal 0.5s ease forwards;
}

.project-card.hidden {
    display: none;
}

.project-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border);
    z-index: 1;
}

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

.project-card:hover .card-overlay {
    opacity: 1;
}

@keyframes cardReveal {
    to { opacity: 1; transform: translateY(0); }
}

.card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-raised);
}

.card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card-no-image,
.card-thumb.no-image::after {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-raised);
    color: var(--text-low);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
}

.card-thumb.no-image::after {
    content: 'NO IMAGE';
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 242, 18, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.card-open-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(26,26,24,0.85);
    padding: 8px 16px;
    border: 1px solid var(--accent);
}

.card-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.card-year {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 0.08em;
}

.card-chapter {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-low);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.45rem;
    letter-spacing: 0.04em;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 8px;
}

.card-sub {
    font-size: 0.88rem;
    color: var(--text-mid);
    line-height: 1.55;
    flex: 1;
    margin-bottom: 16px;
}

.card-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.cat-tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #d4cf88;
    background: rgba(255,242,18,0.1);
    border: 1px solid rgba(255,242,18,0.28);
    padding: 4px 10px;
    border-radius: 2px;
}

.cat-tag:hover {
    color: var(--accent);
    background: rgba(255,242,18,0.16);
    border-color: rgba(255,242,18,0.45);
    cursor: pointer;
}

.cat-more {
    color: var(--accent);
    border-color: var(--border);
}

/* ============================================================
   CONCEPTS GRID
   ============================================================ */
#concepts { background: var(--bg-raised); }

.concepts-grid {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2px;
}

.concept-card {
    background: var(--bg-card);
    border: 1px solid var(--border-mid);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
    opacity: 0;
    transform: translateY(16px);
}

.concept-card.visible {
    animation: cardReveal 0.5s ease forwards;
}

.concept-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border);
}

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

.concept-card:hover .card-overlay { opacity: 1; }

.concept-year-badge {
    position: absolute;
    top: 10px; right: 10px;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--text);
    background: rgba(26,26,24,0.8);
    padding: 3px 7px;
    border-radius: 2px;
    border: 1px solid var(--border-mid);
}

/* ============================================================
   THE BRIEF
   ============================================================ */
.briefs-list {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brief-card {
    border: 1px solid var(--border-mid);
    background: var(--bg-card);
    transition: border-color var(--transition), background var(--transition);
    opacity: 0;
    transform: translateY(16px);
}

.brief-card.visible {
    animation: cardReveal 0.5s ease forwards;
}

.brief-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border);
}

.brief-card-inner {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    gap: 32px;
    padding: 32px 36px;
    align-items: center;
}

.brief-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.brief-date {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.brief-tags { display: flex; flex-wrap: wrap; gap: 4px; }

.brief-title {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.04em;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 10px;
}

.brief-premise {
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.6;
    max-width: 560px;
    margin-bottom: 20px;
}

.brief-read-btn {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--border);
    padding: 8px 18px;
    transition: background var(--transition), border-color var(--transition);
}

.brief-read-btn:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
}

.brief-thumb {
    width: 180px;
    flex-shrink: 0;
}

.brief-thumb img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.briefs-empty {
    padding: 60px 36px;
    color: var(--text-low);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    border: 1px solid var(--border-mid);
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.contact-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-heading {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: 0.02em;
    line-height: 1;
    color: var(--text);
    margin: 12px 0 20px;
}

.contact-text p {
    color: var(--text-mid);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 400px;
}

.contact-email-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--accent);
    border: 1px solid var(--border);
    padding: 16px 24px;
    transition: background var(--transition), border-color var(--transition), gap var(--transition);
    margin-bottom: 24px;
}

.contact-email-btn:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
    gap: 18px;
}

.contact-social {
    display: flex;
    gap: 20px;
    align-items: center;
}

.contact-social a {
    color: var(--text-low);
    transition: color var(--transition);
}

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

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
    background: var(--bg);
    border-top: 1px solid var(--border-mid);
    padding: 24px 60px;
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-name {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.08em;
    color: var(--text-low);
}

.footer-copy {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--text-low);
}

/* ============================================================
   MODAL
   ============================================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
    overflow-y: auto;
    padding: 40px 20px;
}

.modal.open {
    pointer-events: all;
    opacity: 1;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10,10,9,0.92);
    backdrop-filter: blur(6px);
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    z-index: 1;
    transform: translateY(24px);
    transition: transform 0.3s ease;
    margin: auto;
}

.modal.open .modal-container { transform: translateY(0); }

.modal-container--brief { max-width: 760px; }

.modal-close {
    position: absolute;
    top: 16px; right: 20px;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--text-low);
    z-index: 2;
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    transition: color var(--transition);
}

.modal-close:hover { color: var(--accent); }

.modal-body { padding: 48px 48px 48px; }

/* Modal content styles */
.modal-hero-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    margin-bottom: 32px;
    cursor: pointer;
}

.modal-hero-image:hover { opacity: 0.92; }

.modal-hero-comment {
    font-size: 0.8rem;
    color: var(--text-low);
    font-style: italic;
    margin-top: -24px;
    margin-bottom: 28px;
    line-height: 1.5;
}

.modal-chapter-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.modal-year {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.modal-chapter-name {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-low);
}

.modal-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    letter-spacing: 0.03em;
    line-height: 1.05;
    color: var(--text);
    margin-bottom: 12px;
}

.modal-subheading {
    font-size: 1rem;
    color: var(--accent);
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 24px;
    font-style: italic;
}

.modal-content-text {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text-mid);
    margin-bottom: 32px;
}

.modal-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-mid);
}

.modal-section-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-low);
    margin-bottom: 16px;
}

.modal-videos {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}

.modal-video-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
}

.modal-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.modal-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 4px;
}

.modal-image-item {
    position: relative;
    cursor: pointer;
}

.modal-image-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: opacity var(--transition);
}

.modal-image-item:hover img { opacity: 0.8; }

.modal-image-item:hover::after {
    content: '+';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    background: rgba(26,26,24,0.4);
}

/* Brief modal */
.brief-modal-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
}

.brief-modal-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: 0.03em;
    line-height: 1.05;
    color: var(--text);
    margin-bottom: 24px;
}

.brief-modal-premise {
    font-size: 1.1rem;
    line-height: 1.65;
    color: var(--accent);
    font-style: italic;
    border-left: 2px solid var(--accent);
    padding-left: 20px;
    margin-bottom: 32px;
}

.brief-modal-content {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-mid);
    margin-bottom: 32px;
}

.brief-modal-video {
    width: 100%;
    aspect-ratio: 16/9;
    margin-top: 16px;
    background: #000;
}

.brief-modal-video iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.lightbox.open {
    pointer-events: all;
    opacity: 1;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.95);
}

.lightbox-inner {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.lightbox-inner img {
    max-width: 100%;
    max-height: 78vh;
    object-fit: contain;
}

.lightbox-caption {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--text-mid);
    text-align: center;
    max-width: 600px;
    line-height: 1.5;
}

.lightbox-close {
    position: fixed;
    top: 20px; right: 28px;
    font-size: 2rem;
    color: var(--text-mid);
    z-index: 2;
    transition: color var(--transition);
}

.lightbox-close:hover { color: var(--accent); }

.lightbox-prev,
.lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    color: var(--text-low);
    z-index: 2;
    padding: 12px;
    transition: color var(--transition);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--accent); }
.lightbox-prev.hidden,
.lightbox-next.hidden { display: none; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    section { padding: 80px 40px; }
    #about { padding: 60px 40px; }
    .about-inner { grid-template-columns: 1fr; gap: 32px; }
    .contact-inner { grid-template-columns: 1fr; gap: 48px; }
    .splash-content { padding: 0 40px; }
    #site-nav { padding: 0 32px; }
    .brief-card-inner { grid-template-columns: 140px 1fr; }
    .brief-thumb { display: none; }
}

@media (max-width: 768px) {
    :root { --nav-h: 56px; }

    section { padding: 70px 24px; }
    #about { padding: 48px 24px; }
    #site-footer { padding: 20px 24px; }
    .splash-content { padding: 0 24px; }
    .splash-slide-indicators { right: 20px; bottom: 60px; }

    #site-nav { padding: 0 20px; }

    /* Mobile: full-width dropdown below the nav bar */
    .nav-links {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        width: auto;
        height: auto;
        flex-direction: column;
        align-items: stretch;
        padding: 16px 20px 24px;
        gap: 8px;
        background: rgba(14, 14, 12, 0.98);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-bottom: 1px solid rgba(255, 242, 18, 0.15);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        transform: translateY(-120%);
        visibility: hidden;
        pointer-events: none;
        transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1),
                    visibility 0s linear 0.32s;
        z-index: 999;
    }

    .nav-links.open {
        transform: translateY(0);
        visibility: visible;
        pointer-events: all;
        transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1),
                    visibility 0s linear 0s;
    }

    /* Mobile nav links — full width buttons */
    .nav-links li { width: 100%; }

    .nav-links a {
        width: 100%;
        font-size: 0.78rem;
        padding: 10px 16px;
        justify-content: flex-start;
        border-color: rgba(255, 255, 255, 0.08);
        background: rgba(255, 255, 255, 0.03);
    }

    .nav-links a:hover,
    .nav-links a.active {
        border-color: rgba(255, 242, 18, 0.35);
        background: rgba(255, 242, 18, 0.07);
    }

    .nav-cta {
        justify-content: center !important;
    }

    .nav-burger { display: flex; }

    .projects-grid { grid-template-columns: 1fr; }
    .concepts-grid { grid-template-columns: 1fr 1fr; }
    .brief-card-inner { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
    .brief-meta { flex-direction: row; align-items: center; gap: 16px; }

    .modal { padding: 0; }
    .modal-container { min-height: 100dvh; }
    .modal-body { padding: 32px 24px; }

    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
}

@media (max-width: 480px) {
    .concepts-grid { grid-template-columns: 1fr; }
    .splash-name { font-size: 3.5rem; }
    .section-title { font-size: 2.2rem; }
    .modal-images-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   BROKEN IMAGE FALLBACKS (applied by global error handler)
   ============================================================ */
.card-thumb.no-image {
    background: var(--bg-raised);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16/9;
}

.card-thumb.no-image::after {
    content: 'Image unavailable';
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-low);
    padding: 8px;
    text-align: center;
}

/* ============================================================
   SPLASH MOBILE FOCAL POINT
   On mobile the JS sets background-position via data-focus.
   This ensures the slide respects that at all breakpoints.
   ============================================================ */
.splash-slide {
    background-position: center center; /* overridden per-slide by JS */
}