/* =========================================================
   LUXESTUDIO — BESPOKE ROUTE DESIGN SYSTEM
   Editorial, Non-Boring Architectures for Every Route
   ========================================================= */

/* --- Common Route Page Header & Container --- */
.page-wrap {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* =========================================================
   DARK NAVBAR SYSTEM FOR OBSIDIAN/DARK PAGES
   ========================================================= */

body.theme-dark .nav,
body.theme-obsidian .nav,
body[style*="background: #0"] .nav,
body[style*="background: rgb(1"] .nav,
body[style*="background: #1"] .nav,
body[style*="background: rgb(0"] .nav,
.nav.theme-dark,
.nav.nav-dark,
[data-theme="dark"] .nav {
    background: rgba(12, 12, 12, 0.88) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
}

body.theme-dark .nav.scrolled,
body.theme-obsidian .nav.scrolled,
body[style*="background: #0"] .nav.scrolled,
body[style*="background: rgb(1"] .nav.scrolled,
body[style*="background: #1"] .nav.scrolled,
body[style*="background: rgb(0"] .nav.scrolled,
.nav.theme-dark.scrolled,
.nav.nav-dark.scrolled {
    background: rgba(10, 10, 10, 0.96) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
}

body.theme-dark .nav .logo,
body.theme-obsidian .nav .logo,
body[style*="background: #0"] .nav .logo,
body[style*="background: rgb(1"] .nav .logo,
body[style*="background: #1"] .nav .logo,
body[style*="background: rgb(0"] .nav .logo,
.nav.theme-dark .logo,
.nav.nav-dark .logo {
    color: #FAF8F5 !important;
}

body.theme-dark .nav .nav-link,
body.theme-obsidian .nav .nav-link,
body[style*="background: #0"] .nav .nav-link,
body[style*="background: rgb(1"] .nav .nav-link,
body[style*="background: #1"] .nav .nav-link,
body[style*="background: rgb(0"] .nav .nav-link,
.nav.theme-dark .nav-link,
.nav.nav-dark .nav-link {
    color: rgba(250, 248, 245, 0.72) !important;
}

body.theme-dark .nav .nav-link:hover,
body.theme-obsidian .nav .nav-link:hover,
body[style*="background: #0"] .nav .nav-link:hover,
body[style*="background: rgb(1"] .nav .nav-link:hover,
body[style*="background: #1"] .nav .nav-link:hover,
body[style*="background: rgb(0"] .nav .nav-link:hover,
.nav.theme-dark .nav-link:hover,
.nav.nav-dark .nav-link:hover {
    color: #FFFFFF !important;
}

body.theme-dark .nav .nav-link.is-active,
body.theme-obsidian .nav .nav-link.is-active,
body[style*="background: #0"] .nav .nav-link.is-active,
body[style*="background: rgb(1"] .nav .nav-link.is-active,
body[style*="background: #1"] .nav .nav-link.is-active,
body[style*="background: rgb(0"] .nav .nav-link.is-active,
.nav.theme-dark .nav-link.is-active,
.nav.nav-dark .nav-link.is-active {
    color: var(--accent) !important;
}

body.theme-dark .nav .nav-cta-pill,
body.theme-obsidian .nav .nav-cta-pill,
body[style*="background: #0"] .nav .nav-cta-pill,
body[style*="background: rgb(1"] .nav .nav-cta-pill,
body[style*="background: #1"] .nav .nav-cta-pill,
body[style*="background: rgb(0"] .nav .nav-cta-pill,
.nav.theme-dark .nav-cta-pill,
.nav.nav-dark .nav-cta-pill {
    background: #FAF8F5 !important;
    border-color: #FAF8F5 !important;
    color: #0c0c0c !important;
}

body.theme-dark .nav .nav-cta-pill:hover,
body.theme-obsidian .nav .nav-cta-pill:hover,
body[style*="background: #0"] .nav .nav-cta-pill:hover,
body[style*="background: rgb(1"] .nav .nav-cta-pill:hover,
body[style*="background: #1"] .nav .nav-cta-pill:hover,
body[style*="background: rgb(0"] .nav .nav-cta-pill:hover,
.nav.theme-dark .nav-cta-pill:hover,
.nav.nav-dark .nav-cta-pill:hover {
    background: #FFFFFF !important;
    border-color: #FFFFFF !important;
    color: #000000 !important;
}

/* Dark Navbar: High-contrast frosted circle with pure white lines */
body.theme-dark .nav .menu-toggle,
body.theme-obsidian .nav .menu-toggle,
body[style*="background: #0"] .nav .menu-toggle,
body[style*="background: rgb(1"] .nav .menu-toggle,
body[style*="background: #1"] .nav .menu-toggle,
body[style*="background: rgb(0"] .nav .menu-toggle,
.nav.theme-dark .menu-toggle,
.nav.nav-dark .menu-toggle,
.nav[style*="background: rgba(12"] .menu-toggle,
.nav[style*="background: #0"] .menu-toggle,
.nav[style*="background: #1"] .menu-toggle {
    background: rgba(255, 255, 255, 0.14) !important;
    border: 1px solid rgba(255, 255, 255, 0.28) !important;
    color: #FFFFFF !important;
}

body.theme-dark .nav .menu-toggle .hamburger-line,
body.theme-obsidian .nav .menu-toggle .hamburger-line,
body[style*="background: #0"] .nav .menu-toggle .hamburger-line,
body[style*="background: rgb(1"] .nav .menu-toggle .hamburger-line,
body[style*="background: #1"] .nav .menu-toggle .hamburger-line,
body[style*="background: rgb(0"] .nav .menu-toggle .hamburger-line,
.nav.theme-dark .menu-toggle .hamburger-line,
.nav.nav-dark .menu-toggle .hamburger-line,
.nav[style*="background: rgba(12"] .menu-toggle .hamburger-line,
.nav[style*="background: #0"] .menu-toggle .hamburger-line,
.nav[style*="background: #1"] .menu-toggle .hamburger-line {
    background: #FFFFFF !important;
}

body.theme-dark .nav .menu-toggle:hover,
body.theme-obsidian .nav .menu-toggle:hover,
.nav.theme-dark .menu-toggle:hover,
.nav.nav-dark .menu-toggle:hover {
    background: #FFFFFF !important;
    color: #0c0c0c !important;
    border-color: #FFFFFF !important;
}

body.theme-dark .nav .menu-toggle:hover .hamburger-line,
body.theme-obsidian .nav .menu-toggle:hover .hamburger-line,
.nav.theme-dark .menu-toggle:hover .hamburger-line,
.nav.nav-dark .menu-toggle:hover .hamburger-line {
    background: #0c0c0c !important;
}

/* Light Navbar: High-contrast dark circle and pure dark lines */
body:not(.theme-dark):not(.theme-obsidian) .nav:not(.theme-dark):not(.nav-dark):not([style*="background: rgba(12"]):not([style*="background: #0"]) .menu-toggle {
    background: rgba(17, 17, 17, 0.08) !important;
    border: 1px solid rgba(17, 17, 17, 0.22) !important;
    color: #111111 !important;
}

body:not(.theme-dark):not(.theme-obsidian) .nav:not(.theme-dark):not(.nav-dark):not([style*="background: rgba(12"]):not([style*="background: #0"]) .menu-toggle .hamburger-line {
    background: #111111 !important;
}

body:not(.theme-dark):not(.theme-obsidian) .nav:not(.theme-dark):not(.nav-dark):not([style*="background: rgba(12"]):not([style*="background: #0"]) .menu-toggle:hover {
    background: #111111 !important;
    color: #FFFFFF !important;
    border-color: #111111 !important;
}

body:not(.theme-dark):not(.theme-obsidian) .nav:not(.theme-dark):not(.nav-dark):not([style*="background: rgba(12"]):not([style*="background: #0"]) .menu-toggle:hover .hamburger-line {
    background: #FFFFFF !important;
}

.route-hero {
    position: relative;
    padding: clamp(110px, 12vw, 150px) var(--pad) clamp(36px, 5vw, 64px);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}

@media (max-width: 768px) {
    .route-hero {
        padding-top: 104px !important;
        padding-bottom: 32px !important;
    }
}

.route-hero.theme-dark {
    background: var(--black);
    color: var(--white);
    border-bottom-color: var(--black-line);
}

.route-meta-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 2rem;
}

.theme-dark .route-meta-strip {
    color: var(--black-muted);
}

.route-meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(17, 17, 17, 0.03);
    color: var(--ink);
}

.theme-dark .route-meta-badge {
    border-color: var(--black-line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--white);
}

.route-meta-badge .badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.route-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6.5vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.035em;
    margin-bottom: 1.5rem;
    max-width: 18ch;
}

.route-lead {
    font-size: clamp(1.125rem, 1.8vw, 1.5rem);
    font-weight: 400;
    line-height: 1.45;
    color: var(--ink-light);
    max-width: 54ch;
}

.theme-dark .route-lead {
    color: rgba(255, 255, 255, 0.75);
}

/* =========================================================
   01. ERROR SUITE STYLES (404, 403, 500, 503)
   ========================================================= */

.error-viewport {
    position: relative;
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(110px, 12vw, 150px) var(--pad) clamp(48px, 6vw, 80px);
    background: var(--bg);
}

@media (max-width: 768px) {
    .error-viewport {
        padding-top: 104px !important;
        padding-bottom: 48px !important;
        min-height: auto;
    }
}

.error-viewport.theme-obsidian {
    background: #090909;
    color: var(--white);
}

.error-layout {
    width: 100%;
    max-width: 1240px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(32px, 5vw, 80px);
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (max-width: 900px) {
    .error-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.error-code-watermark {
    font-family: var(--font-mono);
    font-size: clamp(5rem, 15vw, 14rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.06em;
    color: rgba(17, 17, 17, 0.06);
    user-select: none;
    margin-bottom: -1.5rem;
}

.theme-obsidian .error-code-watermark {
    color: rgba(255, 255, 255, 0.05);
}

.error-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4.5vw, 4.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.error-content p {
    font-size: clamp(1rem, 1.3vw, 1.25rem);
    line-height: 1.6;
    color: var(--ink-light);
    margin-bottom: 2rem;
    max-width: 48ch;
}

.theme-obsidian .error-content p {
    color: rgba(255, 255, 255, 0.7);
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

/* Specific 404: Radar & Matrix Grid */
.error-visual-card {
    border-radius: var(--radius-md);
    background: var(--bg-alt);
    border: 1px solid var(--line-strong);
    padding: clamp(24px, 3vw, 40px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px -15px rgba(0,0,0,0.06);
}

.theme-obsidian .error-visual-card {
    background: #121212;
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}

.scanner-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.scanner-cell {
    aspect-ratio: 1;
    border: 1px dashed var(--line);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    transition: all 0.3s ease;
}

.scanner-cell.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    animation: cellPulse 2s infinite ease-in-out;
}

.scanner-cell.null {
    border-style: solid;
    border-color: rgba(255, 69, 34, 0.4);
    background: rgba(255, 69, 34, 0.08);
}

@keyframes cellPulse {
    0%, 100% { opacity: 0.4; transform: scale(0.96); }
    50% { opacity: 1; transform: scale(1.02); }
}

.telemetry-log {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.7;
    color: var(--muted);
    border-top: 1px solid var(--line);
    padding-top: 16px;
    word-break: break-word;
    overflow-wrap: break-word;
}

.theme-obsidian .telemetry-log {
    color: var(--black-muted);
    border-top-color: var(--black-line);
}

.telemetry-log .tl-accent {
    color: var(--accent);
    font-weight: 600;
}

/* Specific 403: Security Vault */
.vault-shield {
    position: relative;
    padding: 32px;
    border: 1px solid rgba(255, 69, 34, 0.3);
    background: radial-gradient(circle at center, rgba(255, 69, 34, 0.08) 0%, rgba(18, 18, 18, 0.95) 70%);
    border-radius: var(--radius-md);
    text-align: center;
}

.vault-icon-lockup {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 69, 34, 0.15);
    border: 1px solid var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--accent);
}

.vault-status-stamp {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 8px;
}

/* Specific 500: Glitch Telemetry */
.glitch-bar {
    height: 2px;
    width: 100%;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 16px 0;
    animation: glitchSweep 3s infinite linear;
}

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

/* Specific 503: Scaffold & Reconstruction */
.scaffold-meter {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 999px;
    height: 8px;
    width: 100%;
    overflow: hidden;
    margin: 16px 0 24px;
}

.scaffold-fill {
    height: 100%;
    width: 92%;
    background: linear-gradient(90deg, #ff7a00, var(--accent));
    border-radius: 999px;
    position: relative;
    animation: meterShimmer 2.5s infinite linear;
}

@keyframes meterShimmer {
    0% { filter: brightness(1); }
    50% { filter: brightness(1.4); }
    100% { filter: brightness(1); }
}

/* =========================================================
   02. THANK-YOU FINAL CHAPTER STYLES
   ========================================================= */

.thankyou-wrap {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--pad) * 2.5) var(--pad) calc(var(--pad) * 2);
    position: relative;
    background: #0d0d0d;
    color: var(--white);
}

.thankyou-grid {
    width: 100%;
    max-width: 1180px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(32px, 5vw, 72px);
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (max-width: 960px) {
    .thankyou-grid {
        grid-template-columns: 1fr;
    }
}

.thankyou-receipt-card {
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: clamp(28px, 4vw, 48px);
    position: relative;
    box-shadow: 0 40px 80px -20px rgba(0,0,0,0.8);
}

.receipt-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
    margin-bottom: 24px;
}

.receipt-status-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    background: rgba(34, 197, 94, 0.12);
    color: #4ade80;
    border: 1px solid rgba(74, 222, 128, 0.3);
    padding: 6px 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.receipt-status-pill .live-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 10px #4ade80;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 10px 0;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.receipt-label {
    color: var(--black-muted);
}

.receipt-val {
    color: var(--white);
    font-weight: 500;
}

.thankyou-timeline {
    margin-top: 32px;
}

.thankyou-timeline-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.step-item {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.step-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    background: rgba(255, 69, 34, 0.1);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-desc h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.step-desc p {
    font-size: 0.8125rem;
    color: var(--black-muted);
    line-height: 1.4;
}

/* =========================================================
   03. WORK & CASE STUDIES STYLES
   ========================================================= */

.work-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: clamp(16px, 2.5vw, 24px) var(--pad);
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    position: sticky;
    top: 70px;
    z-index: 10;
    backdrop-filter: blur(12px);
}

.work-filter-btn {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    letter-spacing: 0.06em;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-filter-btn:hover,
.work-filter-btn.is-active {
    background: var(--ink);
    color: var(--white);
    border-color: var(--ink);
}

.work-grid-container {
    padding: var(--pad);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 540px), 1fr));
    gap: clamp(24px, 3.5vw, 56px);
}

.work-card {
    border-radius: var(--radius-md);
    background: var(--bg-alt);
    border: 1px solid var(--line);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    text-decoration: none;
    color: inherit;
    position: relative;
    pointer-events: auto !important;
}

.work-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 48px -12px rgba(17, 17, 17, 0.12);
}

.work-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    background: #1a1a1a;
    overflow: hidden;
}

.work-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover .work-card-media img {
    transform: scale(1.05);
}

.work-card-content {
    padding: clamp(20px, 2.5vw, 32px);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
    position: relative;
    z-index: 5;
    pointer-events: auto !important;
}

.work-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
}

.work-card-title {
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #111111 !important;
}

.work-card-discipline {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.work-card-desc {
    font-size: 0.9375rem;
    color: #333333 !important;
    line-height: 1.55;
    margin-bottom: 20px;
}

.work-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--muted);
    margin-bottom: 20px;
}

.work-card-tag {
    padding: 3px 10px;
    border-radius: 4px;
    background: rgba(17, 17, 17, 0.05);
    color: #444444;
}

/* Dual Action Button Row on Work Cards */
.work-card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    position: relative;
    z-index: 10;
    pointer-events: auto !important;
}

@media (max-width: 768px) {
    .work-filter-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 12px var(--pad);
        gap: 8px;
    }
    .work-filter-bar::-webkit-scrollbar {
        display: none;
    }
    .work-filter-btn {
        flex-shrink: 0;
        white-space: nowrap;
        padding: 7px 14px;
        font-size: 0.75rem;
    }
    .work-grid-container {
        grid-template-columns: 1fr;
        padding: calc(var(--pad) * 0.75) var(--pad);
        gap: 28px;
    }
}

@media (max-width: 480px) {
    .work-card-actions {
        grid-template-columns: 1fr;
    }
}

.btn-card-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
    z-index: 12;
    pointer-events: auto !important;
}

.btn-card-action.btn-full-width {
    grid-column: 1 / -1;
    width: 100%;
}

/* Adaptive Light Theme Support for FAQ Accordion */
body:not(.theme-dark) .faq-item {
    border-bottom: 1px solid var(--line);
}
body:not(.theme-dark) .faq-item[open] {
    border-bottom-color: var(--accent);
}
body:not(.theme-dark) .faq-question {
    color: var(--ink);
}
body:not(.theme-dark) .faq-item:hover .faq-question,
body:not(.theme-dark) .faq-item[open] .faq-question {
    color: var(--ink);
}
body:not(.theme-dark) .faq-content p {
    color: var(--ink-light);
}

.btn-case-study {
    background: var(--ink);
    color: var(--white);
    border: 1px solid var(--ink);
}

.btn-case-study:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-live-site {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line-strong);
}

.btn-live-site:hover {
    border-color: var(--ink);
    background: rgba(17, 17, 17, 0.05);
    transform: translateY(-2px);
}

/* Case Study Deep-Dive Layout */
.case-study-hero {
    padding: calc(var(--pad) * 2.5) var(--pad) var(--pad);
    background: var(--black);
    color: var(--white);
    border-bottom: 1px solid var(--black-line);
    position: relative;
    scroll-margin-top: 120px;
}

.case-study-hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
    margin-top: 1.5rem;
}

@media (max-width: 960px) {
    .case-study-hero-grid {
        grid-template-columns: 1fr;
    }
}

.case-hero-media {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--black-line);
    aspect-ratio: 16/10;
    box-shadow: 0 20px 50px -15px rgba(0,0,0,0.8);
}

.case-hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 2rem;
}

.case-index-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px var(--pad);
    background: #111111;
    border-bottom: 1px solid var(--black-line);
    position: sticky;
    top: 70px;
    z-index: 10;
    backdrop-filter: blur(12px);
}

.case-index-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--black-muted);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.case-index-link:hover {
    color: var(--white);
    border-color: var(--accent);
    background: rgba(255, 69, 34, 0.1);
}

.wad-cell.col-action {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.wad-case-btn {
    background: rgba(255, 69, 34, 0.15) !important;
    border-color: rgba(255, 69, 34, 0.4) !important;
    color: #faf9f6 !important;
}

.wad-case-btn:hover {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
}



.case-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--black-line);
}

.case-metric-box {
    padding: 20px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--black-line);
}

.case-metric-val {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.case-metric-label {
    font-size: 0.8125rem;
    color: var(--black-muted);
}

.case-narrative-section {
    padding: calc(var(--pad) * 2) var(--pad);
    max-width: 1100px;
    margin: 0 auto;
}

.case-narrative-block {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 48px;
    margin-bottom: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--line);
}

@media (max-width: 768px) {
    .case-narrative-block {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.case-block-label {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

.case-block-body h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.case-block-body p {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--ink-light);
    margin-bottom: 16px;
}

/* =========================================================
   04. SERVICES CAPABILITIES & PROCESS STYLES
   ========================================================= */

.services-catalog {
    padding: calc(var(--pad) * 1.5) var(--pad);
    max-width: 1280px;
    margin: 0 auto;
}

.service-module {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(32px, 5vw, 64px);
    padding: clamp(32px, 4vw, 56px) 0;
    border-bottom: 1px solid var(--line);
}

@media (max-width: 860px) {
    .service-module {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

.service-module-meta {
    position: sticky;
    top: 100px;
    align-self: start;
}

.service-index-num {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
}

.service-module-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}

.service-deliverables-list {
    list-style: none;
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-deliverable-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--ink-light);
}

.service-deliverable-item::before {
    content: "→";
    color: var(--accent);
    font-family: var(--font-mono);
}

/* =========================================================
   05. STUDIO MANIFESTO & TIMEZONE MATRIX
   ========================================================= */

.studio-manifesto-wrap {
    padding: calc(var(--pad) * 2) var(--pad);
    background: var(--black);
    color: var(--white);
}

.manifesto-quote {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4.5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.03em;
    max-width: 32ch;
    margin-bottom: 3rem;
}

.manifesto-quote span {
    color: var(--accent);
}

.studio-matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 4rem;
}

.studio-matrix-card {
    padding: 28px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--black-line);
}

.sm-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 12px;
}

.sm-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.sm-desc {
    font-size: 0.875rem;
    color: var(--black-muted);
    line-height: 1.5;
}

/* =========================================================
   06. CONTACT DISCOVERY STUDIO
   ========================================================= */

.contact-studio-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(32px, 6vw, 80px);
    padding: calc(var(--pad) * 2) var(--pad);
    max-width: 1280px;
    margin: 0 auto;
}

@media (max-width: 960px) {
    .contact-studio-layout {
        grid-template-columns: 1fr;
    }
}

.interactive-discovery-form {
    background: var(--bg-alt);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    padding: clamp(24px, 4vw, 48px);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 10px;
}

.chip-select-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip-option {
    position: relative;
}

.chip-option input[type="checkbox"],
.chip-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.chip-label {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--bg);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chip-option input:checked + .chip-label {
    background: var(--ink);
    color: var(--white);
    border-color: var(--ink);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong);
    background: var(--bg);
    color: var(--ink);
    font-family: inherit;
    font-size: 0.9375rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--accent);
}

/* =========================================================
   07. EDITORIAL LEGAL SUITE (TERMS, PRIVACY, COOKIES, ACCESSIBILITY)
   ========================================================= */

.legal-viewport {
    max-width: 1280px;
    margin: 0 auto;
    padding: calc(var(--pad) * 1.5) var(--pad) calc(var(--pad) * 2.5);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: clamp(32px, 5vw, 64px);
    position: relative;
}

@media (max-width: 860px) {
    .legal-viewport {
        grid-template-columns: 1fr;
    }
}

.legal-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
    padding-right: 20px;
    border-right: 1px solid var(--line);
}

@media (max-width: 860px) {
    .legal-sidebar {
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--line);
        padding-bottom: 24px;
        margin-bottom: 32px;
    }
}

.legal-index-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.legal-index-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-index-link {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--ink-light);
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

.legal-index-link:hover {
    color: var(--accent);
    transform: translateX(4px);
}

.legal-content-body {
    max-width: 72ch;
}

.legal-section {
    margin-bottom: 3.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--line);
}

.legal-section:last-child {
    border-bottom: none;
}

.legal-sec-num {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    display: block;
}

.legal-section h2 {
    font-size: clamp(1.35rem, 2.2vw, 1.85rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.legal-section p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--ink-light);
    margin-bottom: 16px;
}

.legal-section ul {
    margin: 16px 0 20px 24px;
    color: var(--ink-light);
    line-height: 1.7;
}

.legal-section li {
    margin-bottom: 8px;
}

/* Callout Box for Legal Transparency */
.legal-callout {
    padding: 20px 24px;
    background: var(--bg-alt);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
    margin: 20px 0;
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* =========================================================
   08. MOBILE DRAWER NAVIGATION
   ========================================================= */

.mobile-drawer {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: #090909;
    color: #faf9f6;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-drawer.is-open,
.mobile-drawer.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

@media (min-width: 993px) {
    .mobile-drawer,
    .mobile-menu-drawer {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
}

.mobile-drawer-inner {
    padding: var(--pad);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 32px;
}

.mobile-drawer .mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-drawer .mobile-nav-link {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: #faf9f6;
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: color 0.2s ease, transform 0.2s ease;
}

.mobile-drawer .mobile-nav-link:hover,
.mobile-drawer .mobile-nav-link.is-active {
    color: var(--accent);
    transform: translateX(4px);
}

.mobile-drawer-footer {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--black-muted);
}

.mobile-drawer-footer a {
    color: var(--accent);
    text-decoration: none;
}

/* =========================================================
   SERVICES / CAPABILITIES RESPONSIVE SYSTEM
   ========================================================= */
.service-item {
    border-bottom: 1px solid var(--line);
    padding: clamp(28px, 4vw, 48px) 0;
    display: grid;
    grid-template-columns: 70px 1.2fr 2fr auto;
    gap: clamp(16px, 3vw, 40px);
    align-items: baseline;
}

@media (max-width: 960px) {
    .service-item {
        grid-template-columns: 50px 1fr auto;
        gap: 20px;
    }
    .service-item > div:nth-child(3) {
        grid-column: 2 / -1;
    }
}

@media (max-width: 640px) {
    .service-item {
        display: flex;
        flex-direction: column;
        gap: 14px;
        align-items: flex-start;
        padding: 24px 0;
    }
    .service-item > div:first-child {
        display: inline-block;
        padding: 2px 8px;
        background: rgba(17, 17, 17, 0.05);
        border-radius: 4px;
        font-size: 0.8125rem !important;
        font-weight: 600;
    }
    .service-item > div:last-child {
        width: 100%;
        margin-top: 6px;
    }
}

/* =========================================================
   FAQ SUITE LIGHT THEME CONTRAST & RESPONSIVENESS
   ========================================================= */
body:not(.theme-dark):not(.theme-obsidian) .faq-item {
    border-bottom: 1px solid rgba(17, 17, 17, 0.12) !important;
}
body:not(.theme-dark):not(.theme-obsidian) .faq-question {
    color: #111111 !important;
    font-weight: 600 !important;
}
body:not(.theme-dark):not(.theme-obsidian) .faq-item:hover .faq-question,
body:not(.theme-dark):not(.theme-obsidian) .faq-item[open] .faq-question {
    color: #000000 !important;
}
body:not(.theme-dark):not(.theme-obsidian) .faq-content p {
    color: #333333 !important;
    line-height: 1.65 !important;
}

@media (max-width: 640px) {
    .faq-trigger {
        padding: 18px 0 !important;
        gap: 12px !important;
    }
    .faq-content {
        padding-left: 0 !important;
        padding-right: 0 !important;
        padding-bottom: 20px !important;
    }
    .faq-question {
        font-size: 1.0625rem !important;
    }
}

/* =========================================================
   LEGAL SUITE RESPONSIVENESS (TERMS, PRIVACY, COOKIES, ACCESSIBILITY)
   ========================================================= */
@media (max-width: 860px) {
    .legal-viewport {
        padding: calc(var(--pad) * 0.75) var(--pad) calc(var(--pad) * 2);
    }
    .legal-sidebar {
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--line);
        padding-right: 0;
        padding-bottom: 16px;
        margin-bottom: 24px;
    }
    .legal-index-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }
    .legal-index-link {
        display: inline-block;
        padding: 6px 12px;
        background: rgba(17, 17, 17, 0.05);
        border-radius: 999px;
        font-size: 0.75rem;
    }
    .legal-section {
        margin-bottom: 2.5rem;
    }
    .legal-section h2 {
        font-size: clamp(1.35rem, 4vw, 1.85rem) !important;
    }
}

/* =========================================================
   ERROR SUITE RESPONSIVENESS (404, 403, 500, 503)
   ========================================================= */
@media (max-width: 600px) {
    .error-viewport {
        padding: calc(var(--pad) * 1.5) var(--pad) calc(var(--pad) * 1.5);
        min-height: auto;
    }
    .scanner-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .error-actions {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }
    .error-actions a {
        text-align: center;
        justify-content: center;
        width: 100%;
    }
}