/* ==============================================
   AEROFIELD — PROTOCOL PAGE
   Dharma, Karma, Yajna, Yugas governance page.
   Dark cinematic aesthetic with gold accents.
   ============================================== */

/* --- Reset (standalone page) --- */
*, *::before, *::after {
    margin: 0; padding: 0; box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.7;
}

/* Scrollbar */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--glow-amber-dim); border-radius: 3px; }


/* ==============================================
   BACKGROUND
   ============================================== */

.proto-bg-void {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(212,160,74,0.05) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 100%, rgba(99,102,241,0.03) 0%, transparent 50%);
    pointer-events: none;
}

.proto-bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: 0.025;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(212,160,74,0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212,160,74,0.3) 1px, transparent 1px);
    background-size: 60px 60px;
}

.proto-particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}


/* ==============================================
   NAVBAR
   ============================================== */

.proto-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(16px, 4vw, 48px);
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.proto-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--glow-amber);
    transition: opacity var(--ease-default);
}

.proto-nav-logo:hover { opacity: 0.8; }

.proto-logo-icon {
    width: 28px; height: 28px;
    display: flex;
    align-items: center;
}

.proto-logo-icon svg { width: 100%; height: 100%; }

.proto-logo-text {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.proto-nav-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.proto-nav-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.proto-nav-status {
    display: flex;
    align-items: center;
    gap: 6px;
}

.proto-status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--glow-teal);
    box-shadow: 0 0 8px var(--glow-teal);
    animation: protoPulse 2.5s ease-in-out infinite;
}

@keyframes protoPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.proto-nav-sub {
    font-family: var(--font-ui);
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.proto-nav-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.proto-btn {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-subtle);
    transition: all var(--ease-default);
}

.proto-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-glow);
    background: rgba(212, 160, 74, 0.06);
}

.proto-btn--back {
    color: var(--glow-amber);
    border-color: rgba(212, 160, 74, 0.2);
}

.proto-btn--back:hover {
    background: rgba(212, 160, 74, 0.1);
    color: var(--glow-amber);
}


/* ==============================================
   MAIN CONTENT
   ============================================== */

.proto-main {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: calc(var(--navbar-height) + 60px) clamp(20px, 5vw, 48px) 80px;
}


/* ==============================================
   HERO HEADER
   ============================================== */

.proto-hero {
    text-align: center;
    margin-bottom: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-subtle);
}

.proto-hero-label {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--glow-amber-dim);
    margin-bottom: 20px;
}

.proto-hero-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.proto-hero-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 16px;
    line-height: 1.8;
}

.proto-hero-subtitle em {
    color: var(--glow-amber);
    font-style: normal;
}

.proto-hero-tagline {
    font-size: 14px;
    color: var(--text-muted);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.8;
}

.proto-hero-tagline em {
    color: var(--glow-amber);
    font-style: normal;
}

.proto-hero-version {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    background: rgba(45, 212, 168, 0.06);
    border: 1px solid rgba(45, 212, 168, 0.15);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--glow-teal);
}

.proto-version-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--glow-teal);
    box-shadow: 0 0 8px var(--glow-teal);
    animation: protoPulse 2.5s ease-in-out infinite;
}


/* ==============================================
   SECTIONS
   ============================================== */

.proto-section {
    margin-bottom: 70px;
}

.proto-section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.proto-section-label {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--glow-amber);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 160, 74, 0.25);
    border-radius: 8px;
    flex-shrink: 0;
}

.proto-section-title {
    font-family: var(--font-display);
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 700;
    color: var(--text-primary);
}

.proto-text-block p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 16px;
}

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

.proto-text-block em {
    color: var(--glow-amber);
    font-style: normal;
}

.proto-text-block strong {
    color: var(--text-primary);
    font-weight: 600;
}


/* ==============================================
   OS ARCHITECTURE GRID
   ============================================== */

.proto-os-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.proto-os-layer {
    padding: 24px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all var(--ease-default);
}

.proto-os-layer:hover {
    border-color: rgba(212, 160, 74, 0.15);
    transform: translateY(-2px);
}

.proto-os-layer-label {
    font-family: var(--font-ui);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--glow-amber-dim);
    margin-bottom: 8px;
    padding: 3px 8px;
    background: rgba(212, 160, 74, 0.06);
    border-radius: 4px;
    display: inline-block;
}

.proto-os-layer-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.proto-os-layer-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.8;
}


/* ==============================================
   PURPOSE GRID
   ============================================== */

.proto-purpose-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

.proto-purpose-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all var(--ease-default);
}

.proto-purpose-item:hover {
    border-color: rgba(212, 160, 74, 0.15);
    transform: translateX(4px);
}

.proto-purpose-num {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 900;
    color: rgba(212, 160, 74, 0.15);
    flex-shrink: 0;
    min-width: 36px;
    line-height: 1;
    padding-top: 2px;
}

.proto-purpose-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--glow-amber);
    margin-bottom: 8px;
}

.proto-purpose-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.8;
}


/* ==============================================
   FOUR PILLARS — CARD GRID
   ============================================== */

.proto-pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.proto-card {
    position: relative;
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all var(--ease-spring);
    overflow: hidden;
}

.proto-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
}

.proto-card-accent {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    opacity: 0;
    transition: opacity var(--ease-default);
}

.proto-card:hover .proto-card-accent { opacity: 1; }

/* Accent colors */
.proto-card--dharma .proto-card-accent { background: linear-gradient(90deg, var(--glow-amber), var(--glow-copper)); }
.proto-card--karma  .proto-card-accent { background: linear-gradient(90deg, var(--glow-teal), var(--glow-sky)); }
.proto-card--yajna  .proto-card-accent { background: linear-gradient(90deg, var(--glow-violet), var(--glow-indigo)); }
.proto-card--yugas  .proto-card-accent { background: linear-gradient(90deg, var(--glow-rose), var(--glow-copper)); }

/* Hover glow */
.proto-card--dharma:hover { box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(212,160,74,0.08); }
.proto-card--karma:hover  { box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(45,212,168,0.08); }
.proto-card--yajna:hover  { box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(139,92,246,0.08); }
.proto-card--yugas:hover  { box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(244,63,94,0.08); }

.proto-card-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.proto-card-icon svg { width: 22px; height: 22px; }

.proto-card--dharma .proto-card-icon { background: rgba(212, 160, 74, 0.1); color: var(--glow-amber); }
.proto-card--karma  .proto-card-icon { background: rgba(45, 212, 168, 0.1);  color: var(--glow-teal); }
.proto-card--yajna  .proto-card-icon { background: rgba(139, 92, 246, 0.1);  color: var(--glow-violet); }
.proto-card--yugas  .proto-card-icon { background: rgba(244, 63, 94, 0.1);   color: var(--glow-rose); }

.proto-card-category {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.proto-card-name {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.proto-card--dharma .proto-card-name { color: var(--glow-amber); }
.proto-card--karma  .proto-card-name { color: var(--glow-teal); }
.proto-card--yajna  .proto-card-name { color: var(--glow-violet); }
.proto-card--yugas  .proto-card-name { color: var(--glow-rose); }

.proto-card-function {
    font-family: 'Noto Sans Devanagari', sans-serif;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 14px;
    opacity: 0.7;
}

.proto-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.proto-card-desc em {
    color: var(--text-primary);
    font-style: italic;
}


/* ==============================================
   BLACKBOX PROTOCOL BANNER
   ============================================== */

.proto-blackbox-banner {
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.15);
    background: linear-gradient(135deg, rgba(99,102,241,0.04) 0%, rgba(139,92,246,0.04) 100%);
    position: relative;
    overflow: hidden;
}

.proto-blackbox-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-indigo), transparent);
}

.proto-blackbox-status {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--glow-indigo);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.proto-blackbox-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--glow-indigo);
    box-shadow: 0 0 12px var(--glow-indigo);
    animation: protoPulse 3s ease-in-out infinite;
}

.proto-blackbox-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.proto-blackbox-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 28px;
    max-width: 800px;
}

.proto-blackbox-specs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.proto-spec {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 16px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.04);
    border: 1px solid rgba(99, 102, 241, 0.08);
}

.proto-spec-label {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--glow-indigo);
    min-width: 140px;
}

.proto-spec-value {
    font-size: 13px;
    color: var(--text-secondary);
}


/* ==============================================
   SPIRIT GRID
   ============================================== */

.proto-spirit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.proto-spirit-item {
    padding: 24px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all var(--ease-default);
}

.proto-spirit-item:hover {
    border-color: rgba(212, 160, 74, 0.15);
    transform: translateY(-2px);
}

.proto-spirit-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--glow-amber);
    margin-bottom: 8px;
}

.proto-spirit-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.8;
}


/* ==============================================
   NEURAL NETWORK CARDS
   ============================================== */

.proto-neural-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.proto-neural-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all var(--ease-spring);
    position: relative;
    overflow: hidden;
}

.proto-neural-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
}

.proto-neural-card:hover {
    transform: translateY(-3px);
}

.proto-neural--teal::before    { background: var(--glow-teal); }
.proto-neural--violet::before  { background: var(--glow-violet); }
.proto-neural--blue::before    { background: var(--glow-sky); }
.proto-neural--amber::before   { background: var(--glow-amber); }
.proto-neural--crimson::before { background: var(--glow-rose); }

.proto-neural--teal:hover    { box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 30px rgba(45,212,168,.06); border-color: rgba(45,212,168,.2); }
.proto-neural--violet:hover  { box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 30px rgba(139,92,246,.06); border-color: rgba(139,92,246,.2); }
.proto-neural--blue:hover    { box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 30px rgba(56,189,248,.06); border-color: rgba(56,189,248,.2); }
.proto-neural--amber:hover   { box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 30px rgba(212,160,74,.06); border-color: rgba(212,160,74,.2); }
.proto-neural--crimson:hover { box-shadow: 0 16px 48px rgba(0,0,0,.3), 0 0 30px rgba(244,63,94,.06); border-color: rgba(244,63,94,.2); }

.proto-neural-code {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
}

.proto-neural--teal .proto-neural-code    { color: var(--glow-teal); background: rgba(45,212,168,.08); }
.proto-neural--violet .proto-neural-code  { color: var(--glow-violet); background: rgba(139,92,246,.08); }
.proto-neural--blue .proto-neural-code    { color: var(--glow-sky); background: rgba(56,189,248,.08); }
.proto-neural--amber .proto-neural-code   { color: var(--glow-amber); background: rgba(212,160,74,.08); }
.proto-neural--crimson .proto-neural-code { color: var(--glow-rose); background: rgba(244,63,94,.08); }

.proto-neural-name {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.proto-neural-role {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.proto-neural--teal .proto-neural-role    { color: var(--glow-teal); }
.proto-neural--violet .proto-neural-role  { color: var(--glow-violet); }
.proto-neural--blue .proto-neural-role    { color: var(--glow-sky); }
.proto-neural--amber .proto-neural-role   { color: var(--glow-amber); }
.proto-neural--crimson .proto-neural-role { color: var(--glow-rose); }

.proto-neural-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 14px;
}

.proto-neural-tag {
    font-family: var(--font-ui);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    opacity: 0.6;
    padding-top: 10px;
    border-top: 1px solid var(--border-subtle);
}


/* --- Data Flow --- */

.proto-dataflow {
    margin-top: 28px;
    padding: 24px;
    border-radius: var(--radius);
    background: rgba(99, 102, 241, 0.03);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.proto-dataflow-label {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--glow-indigo);
    margin-bottom: 14px;
}

.proto-dataflow-steps {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.proto-flow-step {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
}

.proto-flow-arrow {
    color: var(--glow-indigo);
    font-size: 14px;
    opacity: 0.5;
}


/* ==============================================
   EXPERIENCE GRID
   ============================================== */

.proto-experience-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

.proto-exp-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 18px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    transition: all var(--ease-default);
}

.proto-exp-item:hover {
    border-color: rgba(212, 160, 74, 0.12);
    transform: translateX(3px);
}

.proto-exp-icon {
    font-size: 16px;
    flex-shrink: 0;
    width: 24px;
    text-align: center;
    padding-top: 1px;
    opacity: 0.6;
}

.proto-exp-item strong {
    color: var(--text-primary);
    font-weight: 600;
}


/* --- Closing note --- */

.proto-closing-note {
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 20px;
    letter-spacing: 0.5px;
    line-height: 1.8;
}


/* ==============================================
   AUDIENCE
   ============================================== */

.proto-audience-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.proto-audience-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--ease-default);
}

.proto-audience-item:hover {
    border-color: rgba(212, 160, 74, 0.15);
    transform: translateX(4px);
}

.proto-audience-marker {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--glow-amber);
    box-shadow: 0 0 8px rgba(212, 160, 74, 0.3);
    flex-shrink: 0;
}


/* ==============================================
   CLOSING QUOTE
   ============================================== */

.proto-closing {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-subtle);
}

.proto-quote {
    max-width: 700px;
    margin: 0 auto;
}

.proto-quote p {
    font-family: var(--font-display);
    font-size: clamp(16px, 2.5vw, 20px);
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}


/* ==============================================
   FOOTER
   ============================================== */

.proto-footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border-subtle);
    background: rgba(10, 10, 15, 0.6);
    overflow: hidden;
}

.proto-footer-inner {
    padding: 14px 0;
}

.proto-marquee {
    overflow: hidden;
    white-space: nowrap;
}

.proto-marquee-track {
    display: inline-flex;
    animation: protoMarquee 60s linear infinite;
}

@keyframes protoMarquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.proto-sanskrit {
    font-family: 'Noto Sans Devanagari', sans-serif;
    font-size: 13px;
    color: var(--glow-amber-dim);
    opacity: 0.5;
    padding: 0 12px;
}

.proto-sep {
    color: var(--text-muted);
    opacity: 0.2;
    padding: 0 6px;
    font-size: 10px;
}


/* ==============================================
   BRAHMI COMPILER BANNER
   ============================================== */

.proto-brahmi-banner {
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(212, 160, 74, 0.15);
    background: linear-gradient(135deg, rgba(212,160,74,0.04) 0%, rgba(180,130,60,0.04) 100%);
    position: relative;
    overflow: hidden;
}

.proto-brahmi-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-amber), transparent);
}

.proto-brahmi-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--glow-amber);
    box-shadow: 0 0 12px var(--glow-amber);
    animation: protoPulse 3s ease-in-out infinite;
}


/* ==============================================
   INLINE HEADINGS
   ============================================== */

.proto-inline-heading {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    margin-top: 28px;
    margin-bottom: 10px;
}


/* ==============================================
   CLOSING META TABLE
   ============================================== */

.proto-closing-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 420px;
    margin: 32px auto 0;
    padding: 28px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
}

.proto-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.proto-meta-label {
    font-family: var(--font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
    flex-shrink: 0;
}

.proto-meta-value {
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    text-align: right;
}


/* ==============================================
   RESPONSIVE
   ============================================== */

@media (max-width: 768px) {
    .proto-navbar {
        padding: 0 16px;
    }

    .proto-nav-center { display: none; }

    .proto-nav-controls {
        gap: 4px;
    }

    .proto-btn {
        font-size: 10px;
        padding: 5px 10px;
    }

    .proto-main {
        padding-left: 20px;
        padding-right: 20px;
    }

    .proto-pillars-grid {
        grid-template-columns: 1fr;
    }

    .proto-spirit-grid {
        grid-template-columns: 1fr;
    }

    .proto-spec {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .proto-spec-label {
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .proto-hero-title {
        font-size: 24px;
    }

    .proto-nav-controls {
        gap: 2px;
    }

    .proto-btn {
        font-size: 9px;
        padding: 4px 8px;
        letter-spacing: 1px;
    }
}